142 results on '"Nigella sativa L"'
Search Results
2. Effect of ethanol extract of nigella sativa L seeds and propofol on BDNF protein level as neuroplasticity and neuroprotection of traumatic brain injury in rats [version 2; peer review: 2 approved with reservations]
- Author
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Kulsum Kulsum, Syahrul Syahrul, Kartini Hasbalah, and Ummu Balqis
- Subjects
Research Article ,Articles ,BDNF ,Nigella Sativa L ,Propofol ,Traumatic brain injury - Abstract
Background Traumatic brain injury (TBI) is a change in brain function or evidence of brain pathology caused by external mechanical forces. Brain Derived Neurotrophic Factor (BDNF) is a neurotropin that functions as a neuron protective. Nigella sativa L is reported to have an antioxidant effect, administration of Nigella Sativa L to rats treated with ischemia-reperfusion brain injury. Propofol is an anesthetic agent frequently used intravenously in the management of TBI. The effect of propofol on brain tissue after TBI may be neuroprotective. We aimed to compare the potential of Nigella sativa L and propofol as neuroplasticity and neuroprotection in rats with TBI. Methods This was a laboratory experimental animal model with the post-test only control group design, namely measuring the effect of treatment by comparing the five groups of rats consisting of 30 rats. BDNF levels in rat brain tissue were collected at day 7 of treatment and measured by ELISA. Results The average BDNF protein levels per group, namely G1 (221,243 pg/mL), G2 (172,139 pg/mL), G3 (255,483 pg/mL), G4 (227,089 pg/mL), and G5 (272,603 pg/mL) respectively. Based on the ANOVA statistic, p-value = 0.032 (there was a significant difference between groups), with the Levene Test (0.077) or having variance between the same groups, sequentially the difference in average BDNF protein levels of the five groups is G5>G3>G4>G1>G2, meaning that the combination of Nigella sativa and propofol has more potential to increase BDNF protein levels than Nigella sativa, and Nigella sativa has more potential than propofol. Conclusion We concluded that both nigella sativa and propofol have the potential to increase BDNF protein levels. Nigella Sativa L had a better effect than propofol in repairing damaged neuron cells (neuroplasticity) and increasing BDNF protein levels (neuroprotection) for 7 days of administration in rat traumatic brain injury.
- Published
- 2024
- Full Text
- View/download PDF
3. Effect of ethanol extract of nigella sativa L seeds and propofol on BDNF protein level as neuroplasticity and neuroprotection of traumatic brain injury in rats [version 2; peer review: 1 approved, 2 approved with reservations]
- Author
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Kulsum Kulsum, Syahrul Syahrul, Kartini Hasbalah, and Ummu Balqis
- Subjects
BDNF ,Nigella Sativa L ,Propofol ,Traumatic brain injury ,eng ,Medicine ,Science - Abstract
Background Traumatic brain injury (TBI) is a change in brain function or evidence of brain pathology caused by external mechanical forces. Brain Derived Neurotrophic Factor (BDNF) is a neurotropin that functions as a neuron protective. Nigella sativa L is reported to have an antioxidant effect, administration of Nigella Sativa L to rats treated with ischemia-reperfusion brain injury. Propofol is an anesthetic agent frequently used intravenously in the management of TBI. The effect of propofol on brain tissue after TBI may be neuroprotective. We aimed to compare the potential of Nigella sativa L and propofol as neuroplasticity and neuroprotection in rats with TBI. Methods This was a laboratory experimental animal model with the post-test only control group design, namely measuring the effect of treatment by comparing the five groups of rats consisting of 30 rats. BDNF levels in rat brain tissue were collected at day 7 of treatment and measured by ELISA. Results The average BDNF protein levels per group, namely G1 (221,243 pg/mL), G2 (172,139 pg/mL), G3 (255,483 pg/mL), G4 (227,089 pg/mL), and G5 (272,603 pg/mL) respectively. Based on the ANOVA statistic, p-value = 0.032 (there was a significant difference between groups), with the Levene Test (0.077) or having variance between the same groups, sequentially the difference in average BDNF protein levels of the five groups is G5>G3>G4>G1>G2, meaning that the combination of Nigella sativa and propofol has more potential to increase BDNF protein levels than Nigella sativa, and Nigella sativa has more potential than propofol. Conclusion We concluded that both nigella sativa and propofol have the potential to increase BDNF protein levels. Nigella Sativa L had a better effect than propofol in repairing damaged neuron cells (neuroplasticity) and increasing BDNF protein levels (neuroprotection) for 7 days of administration in rat traumatic brain injury.
- Published
- 2024
- Full Text
- View/download PDF
4. Green synthesis and characterization of silver nanoparticles from Nigella sativa L seeds and It’s against human pathogenic bacteria and fungi
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Jannatul Ferdous, Abdullah Al Manun, M. Mizanur Rahman, Rasel Rana, Nazmul Huda, Amdadul Huq, Abdur Rashid, M. Humayan Kabir, and Abdul Bari
- Subjects
Green synthesis ,Silver Nanoparticles (SNPs) ,Heat-treated nanoparticles ,Antibacterial and antifungal activity ,Nigella sativa L ,16S rDNA sequence analysis ,Microbiology ,QR1-502 - Abstract
The green synthesis of silver nanoparticles (SNPs) is the most economical, rapid, facile, and eco-friendly technique. In this study, pathogenic bacteria from human stool were identified, and the antibacterial potency of Nigella sativa L. seed extracts containing SNPs was assessed. The identification of the isolated pathogenic bacteria was achieved through the analysis of their 16 S rDNA sequences. The characterization of SNPs was done by ultraviolet–visible spectroscopy (UV–VIS spectroscopy), scanning electron microscope (SEM), X-ray diffraction (XRD), and Fourier transform infrared spectroscopy (FTIR). Six pathogenic bacteria were isolated from human stool and isolated bacteria were identified by 16 S rDNA sequencing analysis. SNPs were found in the size range of 30–60 nm and showed good antibacterial and antifungal activity. The maximum zone of inhibition was found against A. spanius at 32.0±0.8 nm. Achromobacter spanius, Pseudomonas geniculate, and Enterobacter asburiae WL115 were extremely sensitive to heated treated nanoparticles at 100 μg ml−1. In the current work, N. sativa L. was investigated because it produced SNPs effectively, may be used as a safe, affordable agent, and may have antibacterial and antifungal properties. The potential biological uses of SNPs will be encouraged by these discoveries, which will drive future research.
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- 2024
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5. Investigation the effect of a herbal composition based on blackseed on patients with primary hypothyroidism: A randomized controlled trial
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Najmeh Javidi, Zahra Mazloum Khorasani, Roshanak Salari, Shabnam Niroumand, and Mahdi Yousefi
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primary hypothyroidism ,persian medicine ,traditional ,trachyspermum ammi l ,nigella sativa l ,citrus aurantifolia l ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Objective: Hypothyroidism is characterized by insufficient production of thyroxine by the thyroid gland. Levothyroxine may not fully alleviate patients' symptoms. This study aimed to assess the impact of a herbal product on weight, body mass index (BMI), thyroid hormones, lipid profile, fasting blood sugar (FBS), depression, and quality-of-life scores in patients.Materials and Methods: 72 patients with primary hypothyroidism, aged between 20 and 65 years old, participated in the trial and they were randomly allocated into two groups. The intervention group received the herbal powder containing Trachyspermum ammi L., Nigella sativa L., and Citrus aurantifolia L. while the control group received Avicel for 8 weeks.Results: Treatment with the herbal product resulted in statistically significant reductions in anthropometric variables such as BMI (p=0.03), hip circumference (HC) (p=0.008), waist circumference (WC) (p
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- 2024
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6. Effect of ethanol extract of nigella sativa L seeds and propofol on BDNF protein level as neuroplasticity and neuroprotection of traumatic brain injury in rats [version 1; peer review: awaiting peer review]
- Author
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Kulsum Kulsum, Syahrul Syahrul, Kartini Hasbalah, and Ummu Balqis
- Subjects
Research Article ,Articles ,BDNF ,Nigella Sativa L ,Propofol ,Traumatic brain injury - Abstract
Background Traumatic brain injury (TBI) is a change in brain function or evidence of brain pathology caused by external mechanical forces. Brain Derived Neurotrophic Factor (BDNF) is a neurotropin that functions as a neuron protective. Nigella sativa L is reported to have an antioxidant effect, administration of Nigella Sativa L to rats treated with ischemia-reperfusion brain injury. Propofol is an anesthetic agent frequently used intravenously in the management of TBI. The effect of propofol on brain tissue after TBI may be neuroprotective. We aimed to compare the potential of Nigella sativa L and propofol as neuroplasticity and neuroprotection in rats with TBI. Methods This was a laboratory experimental animal model with the post-test only control group design, namely measuring the effect of treatment by comparing the five groups of rats consisting of 30 rats. BDNF levels in rat brain tissue were collected at day 7 of treatment and measured by ELISA. Results The average BDNF protein levels per group, namely G1 (221,243 pg/mL), G2 (172,139 pg/mL), G3 (255,483 pg/mL), G4 (227,089 pg/mL), and G5 (272,603 pg/mL) respectively. Based on the ANOVA statistic, p-value = 0.032 (there was a significant difference between groups), with the Levene Test (0.077) or having variance between the same groups, sequentially the difference in average BDNF protein levels of the five groups is G5>G3>G4>G1>G2, meaning that the combination of Nigella sativa and propofol has more potential to increase BDNF protein levels than Nigella sativa, and Nigella sativa has more potential than propofol. Conclusion We concluded that both nigella sativa and propofol have the potential to increase BDNF protein levels. Nigella Sativa L had a better effect than propofol in repairing damaged neuron cells (neuroplasticity) and increasing BDNF protein levels (neuroprotection) for 7 days of administration in rat traumatic brain injury.
- Published
- 2024
- Full Text
- View/download PDF
7. Effect of Fertilization and Biostimulants on Growth and Productivity of Black Cumin (Nigella Sativa L.) Plants
- Author
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Essam Hassan, Ahmed Ebrahim, Mohamed Ail, and Mahmoud Abd El-Moinam
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poultry manure ,organic fertilizer ,biostimulants ,seaweed extract ,nigella sativa l ,Agriculture (General) ,S1-972 ,Plant culture ,SB1-1110 ,Animal culture ,SF1-1100 ,Aquaculture. Fisheries. Angling ,SH1-691 - Abstract
During two growing seasons, 2020–2021 and 2021–2022, a field study was carried out to investigate the impact of fertilization. (poultry manure at 0, 5, 10, and 15 m3/fed. plus half of the recommendations of NPK fertilizer) and bio-stimulants (mixed bacterial seed inoculation of Azotobacter chroococcum, Bacillus megatherium var. Phosphaticum, and Bacillus circulans alone or even in conjunction with a foliar spray of seaweed extract), When plants received 15 m3 / fed of poultry manure, the best results among all of the metrics were noted. For plants that were inoculated with bacteria alone or even in conjunction with a foliar spray of seaweed extract, all treatments were found to result in a significant increase in plant height, branch number, fresh and dry plant weight, capsule number, seed production, and fixed and volatile oil. The greatest results of the aforementioned attributes were obtained when the seeds were treated with a bacterial mixture and seaweed liquid extract as foliar spray. GC-MS analysis of volatile and fixed oils identified twenty-one the volatile oils' constituents. Generally, the most successful combination was applying the highest rate of poultry manure (15 m3 / fed), seed inoculation with mixed bacteria and application of seaweed extract to the leaf.
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- 2023
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8. The interaction impact of compost and biostimulants on growth, yield and oil content of black cumin (Nigella sativa L.) plants
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A. H. Al-Fraihat, A. A. Zatimeh, H. H. Alhrout, S. Y. Al-Dalain, and M. Mostipan
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compost ,ascorbic acid ,yeast extract ,black cumin ,Nigella sativa L ,Science ,Biology (General) ,QH301-705.5 ,Zoology ,QL1-991 ,Botany ,QK1-989 - Abstract
Abstract This study was conducted during the seasons 2020/2021 and 2021/2022 to investigate the effect of the interaction between compost and biostimulants on growth measurements, seed yield, and oil production of black cumin (Nigella sativa L.). Four levels of fertilizer (0.6, 12, 18 tons/ha) were used. While the biostimulants were ascorbic acid (AS) at 100 ppm, yeast extract (YE) at 8 g/L, and AS at 100 ppm + 8 g/L YE. The plants were treated with these stimuli as follows: control (without addition), 100 ppm, YE at 8 g/L, and the results showed that fertilization at all levels, as well as foliar spraying with the used stimuli, led to a significant increase. Growth parameters, number of capsules, seed production, as well as fixed and volatile oil production, and plant treatment with organic fertilizers at a high level (18 tons). /ha) recorded the highest values for the trait under study. It was also shown that the foliar treatment at a concentration of 8 g/l YE was more effective in increasing the previously studied variables. All interactions were great. Most of the composite coefficients increased significantly for all the traits studied. Moreover, the application of manure at a high rate (18 t/ha) at a rate of 8 g/l YE was the best treatment. GC-MS analysis of the volatile and persistent oil showed that the main constituents of both species were also affected by the use of organic fertilizers and biotreatments. The combination of high-rate fertilizer (18 t/ha) plus AS at 100 ppm + 8 g/L YE improved main oil components compared to untreated plants.
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- 2023
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9. Anti-nociceptive effect of black seed oil on an animal model of chronic constriction injury
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Sayyed Alireza Talaei, Hamid Reza Banafshe, Alireza Moravveji, Mohammad Shabani, Shiva Shirazi Tehrani, and Alireza Abed
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chronic constriction injury ,neuropathic pain ,nigella sativa l ,rat ,black seed oil. ,Pharmacy and materia medica ,RS1-441 - Abstract
Background and purpose: Traditionally, Nigella sativa L. has been known as a medical intervention to treat numerous diseases. This study aimed at investigating the antihyperalgesic effect of black seed oil (BSO) in an experimental model of neuropathic pain. Experimental approach: Chronic constriction injury (CCI) was performed under anesthesia. The sciatic nerve was ligated with four loose ties. Two separate protocols were used to administer BSO. In chronic treatment, rats were given daily doses of BSO (250, 500, and 1000 mg/kg p.o.) from the 1st day until the 21st post-CCI day. While, in acute treatment, BSO (250, 500, and 1000 mg/kg p.o.) was administered only on the 7th, 14th, and 21st days. CCI and sham groups were given almond oil according to the same schedule. Behavioral scores were determined by evaluation of the paw withdrawal in the plantar, Von Frey, and acetone tests, on the 7th, 14th, and 21st days. Findings/Results: Our results showed that CCI leads to significant allodynia and hyperalgesia in the ipsilateral paw after surgery. Chronic administration of BSO (500 and 1000 mg/kg) obviously attenuated heat hyperalgesia and mechanical allodynia. However, daily administration of BSO did not alter cold allodynia. Nevertheless, when BSO was administered, 30 min before the pain assessment tests, hypersensitivity was not improved in the treated animals. Conclusion and implications: These results demonstrated BSO can inhibit neuropathic pain progression and suggests a potential use of BSO to manage hyperalgesia and allodynia. However, additional research is necessary to approve BSO effectiveness, in neuropathic pain conditions.
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- 2022
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10. AVICENNA’S INFORMATION ABOUT THE HEALING PROPERTIES OF BLACK SEED
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YU.N. NURALIEV, R.A. RAKHMONOV, M.T. GANIEVA, and L.YU. NURALIEV
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abuali ibni sino ,avicenna ,black seed ,nigella sativa l ,«canon of medical science» ,«al-vohia» ,phytotherapy ,misaj. ,Public aspects of medicine ,RA1-1270 - Abstract
The end of the 20th and the beginning of the 21st centuries in modern medicine can be called the era of the second birth and large-scale phytochemical and pharmacological study of black seed (Nigella sativa L. ). Today, the experience of the famous doctor and encyclopedist Avicenna on the clinical use of herbal medicines, created on the basis of black seed, can be a boost for their safe use against many severe human diseases. Nigella sativa L. is considered to be an ancient medicinal preparation of Eastern medicine. In this review, we analyzed five books, «The Canon of Medical Science», some other medicinal treatises of Avicenna, as well as modern studies on therapeutic properties and practical applications of black seed. Collected information from various books of the scientist were subjected to pharmacological, phytochemical and biochemical screening.
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- 2020
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11. Green Synthesis of Zinc Oxide Nanoparticles Using Nigella Sativa L. Extract: The Effect on the Height and Number of Branches
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Atena Alaghemand, Shahab Khaghani, Mohammad Reza Bihamta, Masoud Gomarian, and Mansour Ghorbanpour
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extract ,height ,nanoparticles ,nigella sativa l ,zno ,Chemical technology ,TP1-1185 - Abstract
zinc oxide nanoparticles have been synthesized using nigella sativa L. seed extract. Nigella sativa L. is an annual herbaceous plant belonging to the Ranunculaceae family. Concentration of plant extract plays a vital role in the synthesis of nanoparticles zinc oxide. Nanostructures were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM). This experiment was conducted in Arak University in an experiment based on randomized complete block design with four replications. Each replication consisted of one fertilizer levels including 2 per thousand of Zn-nanoparticles in one stages of growth (8 or 12 leaves). During the experiment, the height of plant, number of branches was investigated. This study showed that using spraying had significant differences in the factors like plant height number of branches. Also, using all microelement treatments had significant effects to the level of 1%. In case of using spraying treatments, the best results for number of branches and height were related to 2.perthousand of Zn- nanoparticles and the least were related to control. This formulation can be used for increasing yield, enhancing the products and removing food deficiencies.
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- 2018
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12. Comparative analysis of essential oil composition of Iranian and Indian Nigella sativa L. extracted using supercritical fluid extraction and solvent extraction
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Ghahramanloo KH, Kamalidehghan B, Akbari Javar H, Teguh Widodo R, Majidzadeh K, and Noordin MI
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Nigella sativa L ,Essential oil extraction ,Supercritical fluid extraction ,Solvent extraction ,Fatty acid composition ,Thymoquinone ,Linoleic acid ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Kourosh Hasanzadeh Ghahramanloo,1 Behnam Kamalidehghan,2 Hamid Akbari Javar,3 Riyanto Teguh Widodo,1 Keivan Majidzadeh,4 Mohamed Ibrahim Noordin1 1Department of Pharmacy, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia; 2Medical Genetics Department, National Institute of Genetic Engineering and Biotechnology (NIGEB), 3Department of Pharmaceutics, Faculty of Pharmacy, Tehran University of Medical Sciences (TUMS), 4Breast Cancer Research Center (BCRC) Academic Center for Education, Culture and Research, Tehran, Iran Abstract: The objective of this study was to compare the oil extraction yield and essential oil composition of Indian and Iranian Nigella sativa L. extracted by using Supercritical Fluid Extraction (SFE) and solvent extraction methods. In this study, a gas chromatography equipped with a mass spectrophotometer detector was employed for qualitative analysis of the essential oil composition of Indian and Iranian N. sativa L. The results indicated that the main fatty acid composition identified in the essential oils extracted by using SFE and solvent extraction were linoleic acid (22.4%–61.85%) and oleic acid (1.64%–18.97%). Thymoquinone (0.72%–21.03%) was found to be the major volatile compound in the extracted N. sativa oil. It was observed that the oil extraction efficiency obtained from SFE was significantly (P
- Published
- 2017
13. Renal injury, nephrolithiasis and Nigella sativa: A mini review
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Parichehr Hayatdavoudi, Abolfazl Khajavi Rad, Ziba Rajaei, and Mousa AL-Reza Hadjzadeh
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Nigella sativa L ,Thymoquinone ,Herbal melanin ,Nephrolithiasis ,Renal failure ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Objective: The incidence and prevalence of kidney stone is increasing worldwide. After the first recurrence the risk of subsequent relapses is higher and the time period between relapses is shortened. Urinary stones can be severely painful and make a huge economic burden. The stone disease may increase the vulnerability of patients to other diseases such as renal failure. Medicinal herbs are rich sources of antioxidants which are increasingly consumed globally for their safety, efficacy and low price. Nigella sativa is a spice plant that is widely used for prevention and treatment of many ailments in Muslim countries and worldwide. This review aims at investigation of the effects of Nigella sativa on renal injury and stone formation. Materials and Method: The scientific resources including PubMed, Scopus, and Google scholar were searched using key words such as: nephrolithiasis, urolithiasis, kidney/renal stone, renal injury, renal failure, urinary retention and black seed, black cumin, Nigella sativa and thymoquinone. Results: N. sativa and its main component, thymoquinone showed positive effects in prevention or curing kidney stones and renal failure through various mechanism such as antioxidative, anti-inflammatory, anti-eicosanoid and immunomodulatory effects. The putative candidate in many cases has been claimed to be thymoquinone but it seems that at least in part, particularly in kidney stones, the herbal melanin plays a role which requires further investigation to prove. Conclusion: N. sativa and its components are beneficial in prevention and curing of renal diseases including nephrolithiasis and renal damages.
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- 2016
14. Standardization of a galactogogue herbal mixture based on its total phenol and flavonol contents and antioxidant activity
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N. Kahkeshani, A. Hadjiakhoondi, N. Maafi, and M. Khanavi
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antioxidant activity ,Galega officinalis L ,Nigella sativa L ,total flavonol ,total phenol ,Pharmacy and materia medica ,RS1-441 - Abstract
Background and objectives: Dairy companies always try to increase the quantity and quality of milk production. According to the positive impact of different plants on milk production of cattle, this study was carried out to standardize a galactogogue herbal mixture based on its total phenol and flavonol contents and antioxidant activity. Methods: A mixture of Galega officinalis L. and Nigella sativa L. powders (4:1 w/w), which had shown milk stimulating activity on Holstein cows in a previous study, was extracted with hydro alcoholic solvent (80% aq. methanol) and its 1,1-diphenyl-2-picryl-hydrazyl (DPPH) radical scavenging activity and total phenol and total flavonol contents were measured according to standard methods. Results: The inhibition concentration 50% (IC50 ) value of radical scavenging activity in DPPH test and the total phenol and total flavonol contents were found to be 154.29 µg/mL, 77.720±0.104 µg of gallic acid equivalent (GAE) and 0.231±0.018 µg of quercetin equivalent (QE) per mg of dry extract, respectively. Conclusion: This herbal extract can be standardized based on its antioxidant activity or total phenol and total flavonol contents and the standardized extract can be formulated as a veterinary galactogogue supplement.
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- 2015
15. Nigella is a valuable economically useful crop (literature review)
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V. N. Prokhorov
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Sustainable development ,nigella sativa l ,biology ,Agroforestry ,business.industry ,Central asia ,Biodiversity ,selection ,Agriculture ,nigella damascena l ,Raw material ,biology.organism_classification ,Nigella ,Crop ,developmental biology ,cultivation ,Plant species ,chemical composition ,Business ,pharmacological properties - Abstract
The most important task for the sustainable development of modern agriculture is to increase the biological diversity of cultivated crops. In recent years, due to global climate change, the possibilities of using more thermophilic crops in new agro-ecological zones have expanded. The problem of increasing the biological diversity of vegetable products largely depends on the introduction of non-traditional plant species, with a simultaneous assessment of the initial material for its use in economically useful purposes and the creation of varieties and hybrids adapted to local conditions. In this regard, Nigella L. is of great interest among rare plant species. It is one of the most famous spicy-aromatic crops in the Mediterranean and Central Asia, possessing a wide range of biologically active compounds and unique medicinal properties. The review article provides information on the origin, biological characteristics and breeding of the culture. A brief review of food, medicinal and other economically useful properties is given, as well as the main elements of the technology for growing nigella are considered. It is shown that the cultivation of this culture will provide an opportunity to expand the range of non-traditional plants and be a promising renewable source of valuable plant raw materials, which will find application in various fields: in agriculture, in the food, pharmaceutical, perfumery and cosmetic industries, as well as in ornamental gardening.
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- 2021
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16. Ispitivanje fitostimulatornog delovanja bakterijskih sojeva tokom gajenja uljanog lana i crnog kima
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Dimitrijević, Snežana, Filipović, Vladimir, Milić, Marija, Dimitrijević-Branković, Suzana, Ugrenović, Vladan, Popović, Vera, Dimitrijević, Snežana, Filipović, Vladimir, Milić, Marija, Dimitrijević-Branković, Suzana, Ugrenović, Vladan, and Popović, Vera
- Abstract
U cilju proučavanja uticaja bakterija koje stimulišu rast biljaka, a koje pripadaju rodu Strep- tomices sp , Paenibacillus sp i Hymenibacter sp , na prinos i kvalitet semena uljanog lana i crnog kima, kao i na morfološke karakteristike biljaka, sprovedeni su dvogodišnji terenski eksperimen- ti Tretman zemljišta mešanom kulturom bakterija različitih koncentracija je primenjen tokom setve biljaka Pre početka setve ispitan je uticaj pojedinačnih sojeva na indeks klijavosti seme- na uljanog lana i crnog kima Na osnovu rezultata prikazanih u radu, može se uočiti da sojevi, CKS1 – Paenybacillus chitinolyticus, CKS3 – Hymenobacter sp , CKS7 – Streptomyces fulvissimus, u svim ispitivanim koncentracijama, daju vrednosti indeksa klijavosti GI preko 100% kod uljanog lana, dok je kod crnog kima takav efekat pokazao samo soj CKS7 Pozitivno dejstvo bakterijskog preparata kod obe ispitane biljne vrste zabeleženo je merenjem prinosa semena po hektaru tre- tiranom manjom koncentracijom bakterijskog preparata, u odnosu na odgovarajuće netretirane uzorke (kontrolu) Pozitivna razlika zabeležena je merenjem broja čaura u uzorcima tretiranog uljanog lana i crnog kima u odnosu na netretirani, kao i mase korena obe tretirane biljne vrste Takođe, najveću ukupnu klijavost u odnosu na kontrolu je ostvarila varijanta uljanog lana L2 u tretmanu manjom koncentracijom bakterija od 98,3±1,4%.
- Published
- 2022
17. Protective effects of Nigella sativa on synaptic plasticity impairment induced by lipopolysaccharide.
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Anaeigoudari, Akbar, Norouzi, Fatemeh, Abareshi, Azam, Beheshti, Farimah, Aaghaei, Azita, Shafei, Mohammad Naser, Gholamnezhad, Zahra, and Hosseini, Mahmoud
- Subjects
LIPOPOLYSACCHARIDES ,HIPPOCAMPUS (Brain) ,TUMOR necrosis factors ,LONG-term potentiation ,DENTATE gyrus - Abstract
In the present study the protective effect of Nigella sativa (N. sativa) on synaptic plasticity impairment induced by lipopolysaccharide (LPS) in rats was investigated. Fifty-eight rats were grouped and treated as follows: 1) control (saline), 2) LPS, 3) LPS-N. sativa, and 4) N. sativa. In a Morris water maze test, the escape latency and traveled path to find the platform as well as time spent and the traveled distance in target quadrant (Q1) were measured. Long term potentiation (LTP) from CA1 area of hippocampus followed by high frequency stimulation to Schafer collateral was studied and slope, slope 10-90% and amplitude of field excitatory field potential (fEPSP) were calculated. The escape latency and traveled path in LPS group were significantly higher than those in the control group while, in LPS-N. sativa group these parameters were significantly lower than those in LPS group. The rats in LPS group spent less time and traveled shorter distance in Q1 than the rats in the control group while, in LPS-N. sativa group the rats spent more time and traveled longer distance than the rats in LPS group. LPS significantly decreased slope, slope 10-90% and amplitude of fEPSP while, in LPS-N. sativa group these parameters increased compared to LPS group. The results indicated that the hydro-alcohol extract of N. sativa protected against synaptic plasticity and spatial learning and memory impairment induced by LPS in rats. [ABSTRACT FROM AUTHOR]
- Published
- 2018
18. Determination of Nigella sativa L. Water Requirement by Lysimetric Method in an Arid and Semi-arid Climate
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Hooshang Ghamarnia, Elham Miri, Maryam Jafarizadeh, and Mokhtar Ghobadi
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water requirement ,nigella sativa l ,lysimeter ,penman monteith- fao ,Hydraulic engineering ,TC1-978 ,Irrigation engineering. Reclamation of wasteland. Drainage ,TC801-978 - Abstract
The water requirement of plants for the purposes of water resources management, water program planning, irrigation water use efficiency and to achieve the maximum yield is essential. Indiscriminate use of water and drought phenomenon in the recent years caused a serious problem for water resources management. Therefore, to determine the Nigella sativa L. water requirement a study was conducted in college of agriculture Research Farm in RaziUniversity in the city of Kermanshah during two years (2009-2010 and 2010-2011). During the investigation, the irrigation was determined by using of data logger equipment of IDRG SMS-T1. During the experiments, the soil humidity was determined in field capacity condition. The evapotranspiration was calculated using water balance equation. Finally, the Nigella sativa L. water requirement was detremined as 702.12 and 746.11mm for years 2009-2010 and 2010-2011 and average water requirement was determined as 724.11mm respectively.
- Published
- 2013
19. Effects of Black Cumin (Nigella sativa L.) on patients with cancer and tumor: A systematic Review
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Monia Afroze, Tanjina Rahman, Mohammad Asadul Habib, and Akibul Islam Chowdhury
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tumors ,nigella sativa l ,Traditional medicine ,business.industry ,Science ,Nigella sativa ,Cancer ,Cochrane Library ,medicine.disease ,law.invention ,Breast cancer ,Randomized controlled trial ,law ,black cumin ,medicine ,cancer ,Medicine ,In patient ,Gastrointestinal cancer ,business ,Human cancer - Abstract
Experimental studies demonstrated a positive effect of administration of Nigella sativa L. (Back cumin) and its active chemical components on cancer and tumor through the antioxidant and anti-cancer activity. This study aimed to determine the beneficial effect of the use of black cumin in patients with cancer and tumor. This systematic review includes 4 randomized controlled trials that investigated the effect of the administration of black cumin in human cancer. Articles were searched in PubMed, Cochrane library, Semantic scholar and directory of open access journal (DOAJ), open grey and grey literature report databases for studies from 1983 to 2020 before May using the following keywords, Nigella sativa , black cumin, cancer, tumor, etc. The results examined that N. sativa is much effective in treating breast cancer, gastrointestinal cancer, brain tumor, and acute myeloid leukemia. According to the limited evidence from the study, black cumin may have favorable effects on cancer and tumor. However, more research is needed on different types of cancer to confirm and establish the above findings.
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- 2020
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20. Results of a comparative study of Nigella Sativa L. Seeds oils composition
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S. V. Goryainov, A. V. Khromov, G. Bakureza, Esparsa Cesar, V. A. Ivlev, A. N. Vorobyev, R. A. Abramovich, O. G. Potanina, and O. O. Novikov
- Subjects
nmr spectroscopy ,nigella sativa l ,Therapeutics. Pharmacology ,RM1-950 ,chromatography-mass spectrometry ,essential oil ,fatty oil - Abstract
This article presents results of the chemical composition study of the seeds oils lipid complex of Nigella Sativa L. grown under various geographic conditions. The task of the comprehensive study of the chemical composition of the plant and its individual parts remains relevant due to the wide spectrum of its pharmacological activity.The aim of this work is a comparative study of the fatty acid composition, a non-saponifiable fraction and the composition of essential oils of Nigella Sativa L. seeds grown in different regions of the world.Materials and methods. The combination of chromatography-mass spectrometry and 1H-NMR spectroscopy methods made it possible to study the qualitative and quantitative composition of Nigella Sativa L. lipid complex seeds. All the experiments were carried out in accordance with the requirements of the State Pharmacopoeia, 14th Ed, given in the corresponding general pharmacopeial monographs.Results. Profiles have been established and the content of fatty acids, sterines, triterpene alcohols, essential oils and thymoquinone found out in the lipid complex, has been estimated. The saponifiable portion of the complex is represented by triglycerides (81.7–95.3%), di(3.9–15.2%) and monoglycerides (0.7–4.1%). They mainly contain linoleic (55.8–60.6%), oleic (21.8–24.6%), palmitic (10.0–12.8%), stearic (2.4–3.2 %) and cis-11.14-eicosadiene (2.3–2.6%) acids. In the lipid complex, the contents of sterines and triterpene alcohols were 0.4–0.7%; up to 70% of the fraction was represented by β-sitosterol (22.5–29.2%), cycloartenol (20.1–36.6%) and 24 methylenecycloartanol (9.5–19.9%). In the trace amounts (up to 1.0%), cholesterol has been detected in all the samples. In the lipid complexes, the content of thymoquinone ranged from 0.7 to 2.6%.Conclusion. A comparative study of the seeds lipid complex of Nigella Sativa L. grown under various geographic conditions, has been carried out. The marker compounds as well as their content standards for determining the authenticity of raw materials (thymoquinone, para-cimen, cis-11.14-eicosadienic acid), have been identified.
- Published
- 2020
21. Effect of gamma radiation on the growth of Nigella sativa L. callus
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Hekmat Mustafa Al Doliemy and Sajeda Aziz Aboud
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gamma radiation ,nigella sativa l ,callus ,Education ,Science (General) ,Q1-390 - Abstract
ABSTRACT The effect of different doses of gamma rays on the fresh weight and some cell constituents of Black seed (Nigella sativa L.) stem callus was investigated. The results revealed an increase in the fresh weight with an increase in the cellular contents of protein and nucleic acid (DNA, RNA) extracted from radiated callus at doses 5,10, 30 and 50 rad, on the other hand, the high doses (70, 90 rad) led to death more than of 50% of initiating cells of callus. Shoots formation occurred on radiated callus, at dose 50 rad. In solid MS media, which are provided with 2,4–D(10-6 M). Verdure branches that occurred on radiated callus have been rooted by using MS free growth regulators. The plant developed on this medium can be readly transfered to the soil after harding.
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- 2009
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22. Isolation and partial purification of the clotamine synthetase from the black bean plant (Nigella sativa L.)
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Nehal Ezzat and Sajeda Abood
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isolation ,clotamine synthetase ,black bean plant ,nigella sativa l ,Education ,Science (General) ,Q1-390 - Abstract
ABSTRACT Callus induction occurred on stem segments of Nigella sativa L. seedlings grown on a modified Murashige and Skoog medium containing 10-6 M of 2, 4- dichlorophenoxy acetic acid (2, 4 – D). Glutamine synthetase (EC 6. 3 . 1. 2) was isolated and partially purified from Nigella sativa L. callus the partially purified enzyme from the aqueous extract by ammonium sulfate precipitation, dialysis and gel filtration on sephadex G – 200 revealed that the activity increased by 37 fold. The molecular weight by gel – filtration chromatography was found to be around 50000 Da. The optimum conditions of the partially purified glutamine synthetase from callus were obtained by using Tris – HCl (80 mM) at pH 2.7 as a buffer and 10 mM of glutamate as substrate with incubation temperature 30° C. The Michaelis Menten constants for glutamate, adenosinetriphophate and ammonium chloride were 10 × 10-3M, 2 × 10-3 M and 0.280 × 10-3 M respectively.
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- 2009
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23. Characterization and Antimicrobial Activity of Nigella sativa Extracts Encapsulated in Hydroxyapatite Sodium Silicate Glass Composite
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Mimouni, Salima Tiji, Mohammed Lakrat, Yahya Rokni, El Miloud Mejdoubi, Christophe Hano, Mohamed Addi, Abdeslam Asehraou, and Mostafa
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Nigella sativa L ,composite scaffold ,hydroxyapatite ,antimicrobial activity - Abstract
N. sativa is an interesting source of bioactive compounds commonly used for various therapeutic purposes. Associate its seeds extracts with biomaterials to improve their antimicrobial properties are highly demanded. This study aims to investigate the encapsulation of NS extracts in hydroxyapatite nanoparticle sodium silicate glass (nHap/SSG) scaffold. NS essential oil (HS) was extracted by hydrodistillation, while hexane (FH) and acetone extracts (FA) were obtained using Soxhlet extraction. (FH) was the most abundant (34%) followed by (FA) (2.02%) and (HS) (1.2%). GC-MS chromatography showed that the (HS) contained beta cymene, alpha thujene, β-pinene and thymoquinone, while (FH) had mostly fatty acids and (FA) decane, 2.9-dimethyl, benzene 1,3,3-trimethylnonyl and beta cymene. Loaded nHap/SGG scaffolds with various amount of (FH), (HS) and (FA) at 1.5, 3, and 6 wt%; were elaborated then characterized by ATR-FTIR, X-ray and SEM techniques and their antimicrobial activity was studied. Samples loaded with 1.5 wt% HE was highly active against C. albicans (19 mm), and at 3 wt% on M. luteus (20 mm) and S. aureus (20 mm). Additionally, loaded scaffolds with 1.5 wt% AE had an important activity against M. luteus (18.9 mm) and S. aureus (19 mm), while the EO had low activities on all bacterial strains. The outcome of this finding indicated that loaded scaffolds demonstrated an important antimicrobial effect that make them promising materials for a wide range of medical applications.
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- 2022
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24. Black Cumin (Nigella sativa L.) Seed Press Cake as a Novel Material for the Development of New Non-Dairy Beverage Fermented with Kefir Grains
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Emilia Drozłowska, Łukasz Łopusiewicz, Natalia Śmietana, and Daria Anna Szulim
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Microbiology (medical) ,Virology ,food and beverages ,black cumin ,Nigella sativa L ,press cakes ,dairy alternatives ,fermented beverages ,biotransformation ,zero waste ,Microbiology - Abstract
In recent years, there has been a growing interest from the food industry in new products that are increasingly desired by consumers because of the functional ingredients they contain. This category certainly includes fermented plant-based beverages, which combine the properties of plant substrates with the beneficial effects of fermentation on human health. In our study, two trial variants containing 20% and 30% black cumin (Nigella sativa L.) seed press cake (BCPC) were inoculated with kefir grain cultures and then incubated at 25 °C for 24 h. The resulting beverages were stored under refrigeration (6 °C) for 28 days. During storage, pH, total free amino acids, reducing sugars, changes in the microbial population, viscosity, textural parameters, and color were measured on days 1, 5, 7, 14, 21, and 28. Throughout the storage period, the number of lactic acid bacteria, as well as yeasts, exceeded the recommended minimum level. Numerous changes in product parameters were observed in the tested beverages as a result of fermentation compared to non-fermented products. This study indicates the possibility of using BCPC as a valuable matrix for the production of a functional kefir-like beverage.
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- 2022
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25. The effect of different extraction methods on thymoquinone content of black cumin (Nigella sativa L.) oil and some quality parameters
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Can, Orkan, Ünver, Ahmet, and NEÜ, Fen Bilimleri Enstitüsü, Gıda Mühendisliği Anabilim Dalı
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Süperkritik CO2 ,Nigella sativa L ,Timokinon ,Extraction ,Soxhlet ,Supercritical CO2 ,Black cumin seed ,Yardımcı çözgen ,Cold pressed ,Çörekotu ,Soğuk sıkım ,Co-solvent ,Thymoquinone ,Ekstraksiyon - Abstract
Yüksek Lisans Tezi, Bu tez çalışmasında halk arasında çörekotu olarak bilinen Nigella sativa L. tohumunu süperkritik CO2 ekstraksiyonu, soğuk sıkım ekstraksiyonu, soxhlet ekstrasksiyonu ve süperkritik CO2 ekstraksiyon (Yardımcı çözgen: Etanol) yöntemleriyle elde edilen ekstraktlarının timokinon içeriği ve bazı kalite parametreleri kıyaslanmıştır. Yüzde serbest yağ asitliği, timokinon miktarı, yağ asitleri kompozisyonu ve oksidasyona karşı dayanıklığın belirlenmesi amacı indüksiyon periyodu ve 600C’de 30 gün süre ile fırın testi uygulanmış olup, depolama sürecinin farklı aşamalarında çörekotu ekstraktlarının peroksit değerleri izlenmiştir. Elde edilen ekstraktların timokinon miktarı en yüksek SK-CO2 ekstraksiyonu ile elde edilen ekstraktlarda (18.0229 mg/gr), en düşük ise SK-CO2 ekstraksiyonu (Yardımcı çözgen: Etanol) ile elde edilen ekstraktlarda (2.6314 mg/gr) tespit edilmiştir. Serbest yağ asitliği en yüksek soxhlet ekstraksiyonu örneklerinde (%46.10), en düşük ise soğuk sıkım örneklerinde (%4.43) tespit edilmiştir. Soğuk sıkım örnekleri ve soxhlet ekstraksiyonu örneklerinin indüksiyon periyodu sonuçları sırasıyla, 9.27 saat ve 6.57 saat olarak belirlenmiştir. Her iki Süperkritik CO2 yönteminde ise indüksiyon periyodu değerli ölçülememiştir. 30 günlük depolamanın (600C) ardından dört farklı yöntemle elde edilen ekstraktların peroksit değerleri incelendiğinde, her bir ekstraktın farklı karakter gösterdiği, kiminin depolama sürecinde peroksit değerinde azalma kiminin ise artma eğilimi gösterdiği gözlenmiştir. Elde edilen verilere göre, SK-CO2 ekstraksiyon yöntemi ile elde edilen timokinon miktarının diğer ekstraksiyon yöntemlerinden elde edilen ekstraktlara göre yüksek miktarda olduğu tespit edilmiştir. Çörekotunun timokinon içeriği sağladığı foksiyonel özellikler açısından da dikkat çekmektedir. Timokinonun SK-CO2 ekstraksiyonu ile elde edilen ekstraktta, diğer ekstrakt yöntemlerine kıyasla daha yüksek oranda edilebildiği görülmüştür. Elde edilen verilere göre timokinon ekstraksiyonu ya da saflaştırılması amacına yönelik olarak SK-CO2 ekstraksiyonu önerilebilir., In this thesis, the thymoquinone content and some quality parameters of the extracts of Nigella sativa L. seed, known as black cumin, obtained by supercritical CO2 extraction, cold-pressed extraction, soxhlet extraction and SCO2 extraction (Co-solvent: Ethanol) methods were compared. In order to determine the percent free fatty acid, thymoquinone content, fatty acid composition and resistance to oxidation, the induction period and the oven test at 600C for 30 days were applied. The thymoquinone amount of the extracts obtained was highest in the extracts obtained by SCO2 extraction (18.0229 mg/gr), and the lowest in the extracts obtained by SCO2 extraction (Co-solvent: Ethanol) (2.6314 mg/gr). The highest free fatty acid value was found in soxhlet extraction samples (46.10%) and the lowest in cold pressed samples (4.43%). Induction period results of cold pressed samples and soxhlet extraction samples were determined as 9.27 hours and 6.57 hours, respectively. In both supercritical CO2 methods, the induction period could not be measured. When the peroxide values of the extracts obtained by four different methods after 30 days of storage (600C) were examined, it was observed that each extract showed a different character, some tended to decrease in the peroxide value during the storage period, and some showed an increasing tendency. According to the data obtained, it was determined that the amount of thymoquinone obtained by the SCO2 extraction method was higher than the extracts obtained from other extraction methods. The thymoquinone content of black cumin also draws attention in terms of the functional properties it provides. It has been observed that thymoquinone can be obtained at a higher yield in the extract obtained by SCO2 extraction compared to other extract methods. According to the data obtained, SCO2 extraction can be recommended for the purpose of thymoquinone extraction or purification.
- Published
- 2022
26. Phytostimulatory effect of bacterial strains on oiled flax and black cumin cultivation
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Snežana Dimitrijević, Vladimir Filipović, Marija Milić, Suzana Dimitrijević-Branković, Aneta Buntić, Vladan Ugrenović, and Vera Popović
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germination index ,seed yield ,Nigella sativa L ,General Earth and Planetary Sciences ,plant growth promoting bacteria ,Linim usitatissimum L ,General Environmental Science - Abstract
In order to examine the influence of plant growth stimulating bacteria, which belong to the genus Streptomices sp., Paenibacillus sp. and Hymenibacter sp., on the yield and seed quality of linseed and black cumin, as well as on the morphological characteristics of these plants, a two-year field experiments were conducted. Soil treatment with a mixed culture of bacteria of different concentrations was applied during the sowing of plants. Before sowing, the influence of individual strains on the germination index of linseed and black cumin was examined. Based on the results presented in the paper, the strains CKS1 - Paenybacillus chitinolyticus, CKS3 - Hymenobacter sp., and CKS7 - Streptomyces fulvissimus, gave germination index values GI over 100% in linseed, within all tested concentrations, while in black cumin, such an effect was shown only by strain CKS7. The positive effect of the bacterial preparation in both examined plant species was recorded by measuring the yield of seeds per hectare treated with a lower concentration of the bacterial preparation compared to the corresponding untreated samples (control sample). A significant difference was recorded by measuring the number of cocoons in samples of treated linseed compared to untreated ones, as well as the mass of roots of both treated plant species. Also, the highest overall germination compared to the control was achieved by the linseed variant L2 in the treatment with a lower concentration of bacteria of 98.3±1.4%.
- Published
- 2022
27. The effects of exposed Black seed (Nigella sativa L.) callus by gamma rays on specific activity of dihydrofolate reductase and folate content Extracted from it
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Sajeda Abood
- Subjects
effects of gamma rays ,nigella sativa l ,activity of dihydrofolate reductase ,Education ,Science (General) ,Q1-390 - Abstract
Abstract The present study was conducted to determine the effects of gamma rays on specific activity of dihydrofolate reductase and folate content of Black seed (Nigella sativa L.) callus. The effect was dependent on doses of gamma rays. The obtained results showed that specific activity of dihydrofolate reductase increased with the growth period at doses 5, 10, 30 and 50 rad, the total folate content increased substantially, but the high doses of rays (70, 90 rad) led to decrease of dihydrofolate reductase activity and folate content extracted from callus of different ages. On the other hand, the results revealed that the exposed callus at 5 rad exhibited high level resistance to 10-1 M of aminpterin and trimethoprime. The specific activity of dihydrofolate reductase and total folate content were partly reserved as a result of radiation compared with non-radiated callus.
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- 2008
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28. Deodorant Activity of Black Cumin Seed Essential Oil against Garlic Organosulfur Compound
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Yuri Yoshioka, Shinichi Matsumura, and Masanori Morimoto
- Subjects
Deodorants ,deodorant activity ,Nigella sativa L ,food and beverages ,black cumin seed essential oil ,garlic organosulfur compounds ,Hydrogen-Ion Concentration ,Biochemistry ,Microbiology ,Gas Chromatography-Mass Spectrometry ,Article ,QR1-502 ,Seeds ,Benzoquinones ,Oils, Volatile ,Humans ,Plant Oils ,Nigella sativa ,Sulfhydryl Compounds ,Garlic ,Molecular Biology - Abstract
The deodorant activity of black cumin (Nigella sativa L.) seed, a spice used to flavor curry and vegetable foods in Southwest Asia, against garlic (Allium sativum L.) organosulfur compounds related to human malodor was evaluated. Black cumin seed essential oil showed remarkable deodorant activity against garlic essential oil. The mode of action of this deodorant activity was presumed to be that black cumin seed essential oil covalently reacted with the organosulfur compounds in garlic. Therefore, thymoquinone, which is a major constituent in black cumin seed essential oil, and allyl mercaptan, which is one of the organosulfur compounds produced by cutting garlic, were reacted in vitro, and the products were purified and elucidated using spectroscopic data. As a result, these substances were identified as different allyl mercaptan adducts to dihydrothymoquinone. This chemical reaction was presumed to play a key role in the deodorant activity of black cumin seed essential oil.
- Published
- 2021
29. Biological Properties, Phenolic Profile, and Botanical Aspect of Nigella sativa L. and Nigella damascena L. Seeds: A Comparative Study
- Author
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Leila Benazzouz-Smail, Sabiha Achat, Fatiha Brahmi, Mostapha Bachir-Bey, Radia Arab, José Manuel Lorenzo, Aicha Benbouriche, Kahina Boudiab, Didier Hauchard, Lila Boulekbache, Khodir Madani, Université Abderrahmane Mira [Béjaïa], Universidade de Vigo, Institut des Sciences Chimiques de Rennes (ISCR), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Ecole Nationale Supérieure de Chimie de Rennes (ENSCR)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), and This work was funded by the Directorate-General for Scientific Research and Technological Development (DGRSDT) of Algeria and the 'Ecole Nationale Supérieure de Chimie de Rennes', Rennes, France.
- Subjects
Nigella damascena L ,Nigella sativa L ,botanical study ,Organic Chemistry ,Pharmaceutical Science ,biological activity ,seeds ,Analytical Chemistry ,chemical composition ,Chemistry (miscellaneous) ,Drug Discovery ,[CHIM]Chemical Sciences ,Molecular Medicine ,Physical and Theoretical Chemistry - Abstract
International audience; The use of Nigella seeds in the food, pharmaceutical, and cosmetic fields is common, since the iniquity and the virtues of these plants are directly related to their characteristic phytochemical composition. This investigation focused on the comparative study of the botanical aspect, phenolic profile, and in vitro and in vivo biological activities of Nigella sativa L. (NS) and Nigella damascena L. (ND) seeds. The macro- and micro-morphological properties of these seeds were studied, and the key dissimilarities between them were clearly illustrated. The phytochemical contents and phenolic profiles were determined, and the in vitro antioxidant activity was assessed using four methods. The in vivo antioxidant and biochemical parameters of the blood of supplemented mice were determined. The results of the macro- and micro-structure analysis revealed differences between the two plants. Here, ND is characterized by higher phytochemical contents and the best antioxidant activities. The HPLC analysis indicated the presence of nine compounds, namely seven phenolic acids, particularly hydroxybenzoic and caffeic acids, and two flavonoids. The administration of ND extract to mice for 21 days at a concentration of 500 mg/kg allowed a substantial amelioration of plasma antioxidant properties. In addition, the extracts ameliorate blood parameters (cholesterol, triglycerides, glycemia, and urea). Furthermore, the antimicrobial activity of extracts demonstrated their effects on Staphylococcus and Aspergillus. Nigella seeds, in particular ND, expressed considerable in vitro antioxidant properties and demonstrated significant amelioration of mice blood properties. Consequently, these species can serve as a valuable source of compounds with various applications.
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- 2023
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30. Effect of gamma radiation on microbiological and oil properties of black cumin (Nigella sativa L.)
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Muhammet Arici, Ferya Arslan Colak, and Ümit Gecgel
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black cumin ,fatty acid composition ,irradiation ,nigella sativa l ,physicochemical and microbiological properties ,Nutrition. Foods and food supply ,TX341-641 - Abstract
Black cumin samples obtained from the market have been irradiated under 2.5 kGy, 6 kGy, 8 kGy, and 10 kGy doses, respectively. Along with the increase in the dose of irradiation, both the free fatty acid and peroxide values of the samples increased, whereas oil contents, iodine numbers, refraction index and Rancimat values decreased. In the composition of fatty acids, while the percentages of unsaturated fatty acids decreased; trans fatty acid levels increased. Microbial count of the samples decreased as the dose of irradiation increased. It has been observed that total bacterial count as well as total count of yeast and mould reduced to the undetectable limit.
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- 2007
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31. Effects of Nigella sativa, Camellia sinensis, and Allium sativum as Food Additives on Metabolic Disorders, a Literature Review
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Akbar Anaeigoudari, Hamidreza Safari, and Mohammad Reza Khazdair
- Subjects
Nigella sativa L ,Nigella sativa ,RM1-950 ,white tea ,chemistry.chemical_compound ,Diabetes mellitus ,anti-obesity effects ,medicine ,metabolic disorders ,Pharmacology (medical) ,Medicinal plants ,Garlic ,Thymoquinone ,Pharmacology ,medicine.diagnostic_test ,Traditional medicine ,business.industry ,Metabolic disorder ,Fatty liver ,food and beverages ,anti-diabetic effects ,medicine.disease ,chemistry ,Animal studies ,Therapeutics. Pharmacology ,Lipid profile ,business - Abstract
Objective:Metabolic disorders (MD) can disturb intracellular metabolic processes. A metabolic disorder can be resulted from enzyme deficits or disturbances in function of various organs including the liver, kidneys, pancreas, cardiovascular system, and endocrine system. Some herbs were used traditionally for spices, food additives, dietary, and medicinal purposes. Medicinal plants possess biological active compounds that enhance human health. We aimed to provide evidence about therapeutic effects of some medicinal herbs on MD.Data Sources:PubMed, Scopus, and Google Scholar were explored for publications linked to MD until February 2021. The most literature reports that were published in the last 10 years were used. All types of studies such as animal studies, clinical trials, andin vitrostudies were included. The keywords included “Metabolic disorders,” “Nigella sativaL.,” “Thymoquinone,” “White tea”OR “Camellia sinensisL.” “catechin,” and “Allium sativumL.” OR “garlic” were searched.Results:Based on the results of scientific studies, the considered medicinal plants and their active components in this review have been able to exert the beneficial therapeutic effects on obesity, diabetes mellitus and non-alcoholic fatty liver disease.Conclusions:These effects are obvious by inhibition of lipid peroxidation, suppression of inflammatory reactions, adjustment of lipid profile, reduction of adipogenesis and regulation of blood glucose level.
- Published
- 2021
- Full Text
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32. Wound healing effects of Nigella sativa L. essential oil in streptozotocin induced in diabetic rats
- Author
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Yildirim Betul Apaydin and Semin Gedikli
- Subjects
integumentary system ,business.industry ,Nigella sativa ,Glutathione ,Pharmacology ,Streptozotocin ,medicine.disease ,medicine.disease_cause ,Diabetes mellitus ,Essential oil ,Nigella sativa L ,Rat ,Oxidative stress ,law.invention ,Lipid peroxidation ,chemistry.chemical_compound ,chemistry ,law ,Medicine ,Wound healing ,business ,medicine.drug - Abstract
Nigella sativahas been widely used in traditional Turkish medicine for several treatments, specially wounds and diabet disorders. However, the effects of this plant essential oil on wound healing have not yet been clearly explained. Thus study is required to develop new and effective treatment methods to deal with this subject. This present study was focused on utilization ofNigella sativaL. essential oil (NSE) on topical agent for diabetic wound treatment. A total of 72, Sprague–Dawley male rats were used in the present study. The rats were divided into nine groups (n=8). Streptozotocin (STZ) was given at single dose of 60 mg/kg/i.p. The animals showing diabetes (Blood glucose level >250 mg/dL) will be selected for wound groups. Wounds were created by punch (5 mm on dorsal region of each rat). On the 3th, 10th and 14th post-wounding day, the rats were sacrificed and dissected wound tissues. The results of this study showed that lipid peroxidation and oxidative stress significantly increased after STZ application. MDA and GSH levels, GPx, SOD and CAT activities were measured in plasma and wound tissues of the diabetic and treatment groups. While GSH, GPx, SOD and CAT levels in the plasma and wound tissues of the rats were decreased while MDA level was increased compared to the control group in the diabetes group. GSH, GPx, SOD and CAT levels were increased in theNigella sativaL. essential oil treatments compared to the diabetes group while MDA level was decreased. All changes in biochemical parameters were directly proportionaled with histopathological changes of the wound tissues. NSE can be a play role of reducing of the lipid peroxidation, oxidative stress and associated complications and plays a beneficial role in the treatment of diabetic wound.
- Published
- 2019
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33. The Effect of Nigella sativa Seeds Capsules on the Severity of Physical Symptoms in People with Premenstrual Syndrome
- Author
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Samaneh Maskani, Mahin Tafazoli, Hasan Rakhshandeh, Habibollah Esmaily, and Salmeh Dadgar
- Subjects
complementary therapies ,nigella sativa l ,RA1190-1270 ,Toxicology. Poisons ,Therapeutics. Pharmacology ,RM1-950 ,premenstrual syndrome - Abstract
Background: Premenstrual syndrome is one the most common disorders of reproductive age and despite its high prevalence and its importance, the exact cause and the appropriate treatment for it are not well defined. Objective: The aim of this study was to determine the effect of Nigella sativa seeds capsules on the severity of physical symptoms in People with Premenstrual Syndrome. Methods: Double blind randomized clinical trial study was performed on 84 students with symptoms of premenstrual syndrome residing in girlschr('39') dormitories in Mashhad University of Medical Sciences in 1396. The subjects were divided randomly into two groups of 42 intervention and control groups. The intervention group received, oral capsule containing 500 mg of Nigella sativa seeds, three times a day from 7 days before the onset of menstrual bleeding to the first 3 days of menstrual bleeding for 2 cycles and the control group received placebo capsules in the same conditions. The severity of the symptoms was compared the end of the first and second months of the intervention with before intervention. Data were analyzed by SPSS version 23 and Chi-square, Fisher exact, Mann-Whitney and Wilcoxon. The significance level was considered as P
- Published
- 2019
34. Effects of
- Author
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Akbar, Anaeigoudari, Hamidreza, Safari, and Mohammad Reza, Khazdair
- Subjects
Pharmacology ,anti-inflammatory effects ,Nigella sativa L ,anti-obesity effects ,food and beverages ,metabolic disorders ,Review ,anti-diabetic effects ,Garlic ,white tea - Abstract
Objective: Metabolic disorders (MD) can disturb intracellular metabolic processes. A metabolic disorder can be resulted from enzyme deficits or disturbances in function of various organs including the liver, kidneys, pancreas, cardiovascular system, and endocrine system. Some herbs were used traditionally for spices, food additives, dietary, and medicinal purposes. Medicinal plants possess biological active compounds that enhance human health. We aimed to provide evidence about therapeutic effects of some medicinal herbs on MD. Data Sources: PubMed, Scopus, and Google Scholar were explored for publications linked to MD until February 2021. The most literature reports that were published in the last 10 years were used. All types of studies such as animal studies, clinical trials, and in vitro studies were included. The keywords included “Metabolic disorders,” “Nigella sativa L.,” “Thymoquinone,” “White tea”OR “Camellia sinensis L.” “catechin,” and “Allium sativum L.” OR “garlic” were searched. Results: Based on the results of scientific studies, the considered medicinal plants and their active components in this review have been able to exert the beneficial therapeutic effects on obesity, diabetes mellitus and non-alcoholic fatty liver disease. Conclusions: These effects are obvious by inhibition of lipid peroxidation, suppression of inflammatory reactions, adjustment of lipid profile, reduction of adipogenesis and regulation of blood glucose level.
- Published
- 2021
35. Linking the Phytochemicals and the α-Glucosidase and α-Amylase Enzyme Inhibitory Effects of Nigella sativa Seed Extracts
- Author
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José M. Lorenzo, Samantha Drouet, Christophe Hano, Mohamed Addi, Mohamed Bouhrim, Mostafa Mimouni, Salima Tiji, and Mohamed Bnouham
- Subjects
Health (social science) ,Nigella sativa ,pancreatic α-amylase ,Plant Science ,TP1-1185 ,phytochemical ,seeds ,acute toxicity ,Health Professions (miscellaneous) ,Microbiology ,chemistry.chemical_compound ,Nigella sativa L ,medicine ,Amylase ,Gallic acid ,IC50 ,Acarbose ,Chromatography ,biology ,Chemistry ,Chemical technology ,Acute toxicity ,intestinal α-glucosidase ,Phytochemical ,antidiabetic activity ,Apigenin ,biology.protein ,Food Science ,medicine.drug - Abstract
Nigella sativa L. (Ranunculaceae), commonly referred to as black seeds or black cumin, is used in popular medicine (herbal) all over the world for the treatment and prevention of several diseases, including diabetes. This study aims to investigate the inhibitory effect of N. sativa extracts and fractions against the activities of intestinal α-glucosidase and pancreatic α-amylase in vitro, and to explain the inhibitory effect of these fractions against these enzymes by identifying their active compounds responsible for this effect and determine their modes of inhibition. To do so, N. sativa hexane and acetone extracts were prepared and analyzed by GC–MS and HPLC–DAD, respectively. The hexane extract was further fractioned into eight different fractions, while the acetone extract generated eleven fractions. The extracts as well as the resulting fractions were characterized and evaluated for their potential in vitro antidiabetic activity using intestinal α-glucosidase and pancreatic α-amylase inhibitory assays in vitro. Hexane extract and fractions were less active than acetone extract and fractions. In the case of intestinal α-glucosidase activity, the acetone fraction SA3 had a high inhibitory effect on intestinal α-glucosidase activity with 72.26 ± 1.42%, comparable to the effect of acarbose (70.90 ± 1.12%). For the pancreatic α-amylase enzymatic inhibitory assay, the acetone fractions showed an inhibitory capacity close to that for acarbose. In particular, the SA2 fraction had an inhibitory effect of 67.70 ± 0.58% and was rich in apigenin and gallic acid. From these fractions, apigenin, (−)-catechin, and gallic acid were further characterized for their inhibitory actions. IC50 and inhibition mode were determined by analyzing enzyme kinetic parameters and by molecular modeling. Interestingly, (−)-catechin showed a possible synergistic effect with acarbose toward α-glucosidase enzyme inhibition, whereas apigenin showed an additive effect with acarbose toward α-amylase enzymatic inhibition. Furthermore, we studied the toxicity of N. sativa hexane and acetone extracts as well as that of acetone fractions. The result of acute toxicity evaluation demonstrated that N. sativa extracts were nontoxic up to a concentration of 10 g/kg, except for fraction SA3. Taken together, these results indicate that N. sativa extracts and/or derived compounds could constitute promising nutraceuticals for the prevention and treatment of type 2 diabetes mellitus.
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- 2021
- Full Text
- View/download PDF
36. Renal injury, nephrolithiasis and Nigella sativa: A mini review.
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Hayatdavoudi, Parichehr, Rad, Abolfazl Khajavi, Rajaei, Ziba, and Hadjzadeh, Mousa AL-Reza
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- *
BLACK cumin , *TREATMENT of calculi , *KIDNEY disease treatments , *THERAPEUTICS - Abstract
Objective: The incidence and prevalence of kidney stone is increasing worldwide. After the first recurrence the risk of subsequent relapses is higher and the time period between relapses is shortened. Urinary stones can be severely painful and make a huge economic burden. The stone disease may increase the vulnerability of patients to other diseases such as renal failure. Medicinal herbs are rich sources of antioxidants which are increasingly consumed globally for their safety, efficacy and low price. Nigella sativa is a spice plant that is widely used for prevention and treatment of many ailments in Muslim countries and worldwide. This review aims at investigation of the effects of Nigella sativa on renal injury and stone formation. Materials and Methods: The scientific resources including PubMed, Scopus, and Google scholar were searched using key words such as: nephrolithiasis, urolithiasis, kidney/renal stone, renal injury, renal failure, urinary retention and black seed, black cumin, Nigella sativa and thymoquinone. Results: N. sativa and its main component, thymoquinone showed positive effects in prevention or curing kidney stones and renal failure through various mechanism such as antioxidative, anti-inflammatory, anti-eicosanoid and immunomodulatory effects. The putative candidate in many cases has been claimed to be thymoquinone but it seems that at least in part, particularly in kidney stones, the herbal melanin plays a role which requires further investigation to prove. Conclusion: N. sativa and its components are beneficial in prevention and curing of renal diseases including nephrolithiasis and renal damages. [ABSTRACT FROM AUTHOR]
- Published
- 2016
37. Linking the Phytochemicals and the α-Glucosidase and α-Amylase Enzyme Inhibitory Effects of
- Author
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Salima, Tiji, Mohamed, Bouhrim, Mohamed, Addi, Samantha, Drouet, Jose Manuel, Lorenzo, Christophe, Hano, Mohamed, Bnouham, and Mostafa, Mimouni
- Subjects
antidiabetic activity ,Nigella sativa L ,pancreatic α-amylase ,phytochemical ,seeds ,acute toxicity ,Article ,intestinal α-glucosidase - Abstract
Nigella sativa L. (Ranunculaceae), commonly referred to as black seeds or black cumin, is used in popular medicine (herbal) all over the world for the treatment and prevention of several diseases, including diabetes. This study aims to investigate the inhibitory effect of N. sativa extracts and fractions against the activities of intestinal α-glucosidase and pancreatic α-amylase in vitro, and to explain the inhibitory effect of these fractions against these enzymes by identifying their active compounds responsible for this effect and determine their modes of inhibition. To do so, N. sativa hexane and acetone extracts were prepared and analyzed by GC–MS and HPLC–DAD, respectively. The hexane extract was further fractioned into eight different fractions, while the acetone extract generated eleven fractions. The extracts as well as the resulting fractions were characterized and evaluated for their potential in vitro antidiabetic activity using intestinal α-glucosidase and pancreatic α-amylase inhibitory assays in vitro. Hexane extract and fractions were less active than acetone extract and fractions. In the case of intestinal α-glucosidase activity, the acetone fraction SA3 had a high inhibitory effect on intestinal α-glucosidase activity with 72.26 ± 1.42%, comparable to the effect of acarbose (70.90 ± 1.12%). For the pancreatic α-amylase enzymatic inhibitory assay, the acetone fractions showed an inhibitory capacity close to that for acarbose. In particular, the SA2 fraction had an inhibitory effect of 67.70 ± 0.58% and was rich in apigenin and gallic acid. From these fractions, apigenin, (−)-catechin, and gallic acid were further characterized for their inhibitory actions. IC50 and inhibition mode were determined by analyzing enzyme kinetic parameters and by molecular modeling. Interestingly, (−)-catechin showed a possible synergistic effect with acarbose toward α-glucosidase enzyme inhibition, whereas apigenin showed an additive effect with acarbose toward α-amylase enzymatic inhibition. Furthermore, we studied the toxicity of N. sativa hexane and acetone extracts as well as that of acetone fractions. The result of acute toxicity evaluation demonstrated that N. sativa extracts were nontoxic up to a concentration of 10 g/kg, except for fraction SA3. Taken together, these results indicate that N. sativa extracts and/or derived compounds could constitute promising nutraceuticals for the prevention and treatment of type 2 diabetes mellitus.
- Published
- 2021
38. ИССЛЕДОВАНИЕ ЛИПИДОВ, ЖИРНЫХ КИСЛОТ И ЛИПОФИЛЬНЫХ ВЕЩЕСТВ СЕМЯН СONSOLIDA AMBIGUA (L.) P.W. BALL & HEYWOOD И NIGELLA SATIVA L
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glycolipids ,семейство Ranunculaceae ,Nigella sativa L ,гликолипиды ,food and beverages ,нейтральные липиды ,эфирное масло ,fatty acids ,essential oil ,Ranunculaceae family ,neutral lipids ,жирные кислоты ,фосфолипиды ,Consolida ambigua (L.) P.W. Ball & Heywood ,phospholipids - Abstract
The seeds of two medicinal plants from Ranunculaceae family – Consolida ambigua (L.) P.W. Ball & Heywood (Syn. Сonsolida ajacis Schur, ajacsova consolida, larkspur) and Nigella sativa L. (black cumin) cultivated in Uzbekistan was analyzed. Free and bound lipids were isolated from the seeds, the fatty acid composition of their neutral, glyco- and phospholipids was established. It was revealed that unsaturated components dominate among the ordinary fatty acids of seed lipids – oleic (C. ambigua) and linoleic (N. sativa). Their rare homologues – 11(Z)-eicosaenoic (C. ambigua) and 11,14(Z,Z)-eicosadienoic (Nigella sativa) acids were esterified mainly in the triacylglycerol molecules, and were found as free fatty acids of the studied oils. The major compounds among the 26 constituents of the essential oil of N. sativa seeds were p-cymene, terpinolene, β-pinene, limonene and sabinene., Проведены исследования семян двух лекарственных растений семейства Ranunculaceae (лютиковые) – Consolida ambigua (L.) P.W. Ball & Heywood (Syn. Сonsolida ajacis Schur, консолида аяксова, живокость) и Nigella sativa L. (черный тмин, чернушка посевная), определены содержание и состав основных классов липидов, жирных кислот и липофильных веществ. Из семян растений, культивируемых в Узбекистане, были выделены свободные и связанные липиды, установлен жирнокислотный состав их нейтральных, глико- и фосфолипидов. Выявлено, что среди типичных жирных кислот липидов семян доминируют ненасыщенные компоненты – олеиновая (С. ambigua) и линолевая (N. sativa). Редко встречающиеся их гомологи – 11(Z)-эйкозаеновая (С. ambigua) и 11,14(Z,Z)-эйкозадиеновая (Nigella sativa) кислоты этерифицированы восновном в молекулах триацилглицеринов и обнаружены в составе свободных жирных кислот изученных масел. Мажорными соединениями среди 26 составляющих эфирного масла семян N. sativa были пара-цимен, терпинолен, β-пинен, лимонен и сабинен.
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- 2021
39. Black cumin seed oil preparation consumption potentially improves adaptive cellular immune response among healthy volunteers
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Titiek Hidayati, Akrom Akrom, and Arif Budi Setianto
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CD4Th ,Oil preparation ,Nutrition and Dietetics ,Health (social science) ,MDA ,Nigella sativa L ,Health Policy ,Public Health, Environmental and Occupational Health ,Medicine (miscellaneous) ,CD4CD25Treg ,Adaptive immune response ,Black cumin seed - Abstract
Oxidative stress and inflammatory reactions are the pathological mechanisms for most degenerative diseases. The black cumin seed oil (BCSO) contains compounds that can act as antioxidants and immunomodulators. Consuming BCSO is thought to improve antioxidant and immunomodulatory parameters in obese people. This study investigated the effect of BCSO consumption on antioxidant and immunomodulatory activity in healthy volunteers. We conducted a quasi-experimental study on 12 healthy volunteers in Yogyakarta, Indonesia. We asked the volunteers to consume BCSO for twenty days. We measured blood pressure, body mass index (BMI), malondialdehyde (MDA) level, Serum glutamic oxaloacetic transaminase (SGOT), serum glutamic pyruvate transaminase (SGPT) activity, CD4Th, and IFN-γ expression before and after consuming BCSO. We carried out the average difference test of the parameters before and after consumption of BCSO by dependent t-test. The results showed that 3x1 BCSO preparation for 20 days reduced MDA levels and increased CDTh and IFN-γ. Consuming BCSO for 20 days potentially improve the adaptive cellular immune response parameters.
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- 2022
- Full Text
- View/download PDF
40. Ecofriendly Synthesis of Silver Nanoparticles Using Aqueous Extracts of Zingiber officinale (Ginger) and Nigella sativa L. Seeds (Black Cumin) and Comparison of Their Antibacterial Potential
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Merajuddin Khan, Hamad Z. Alkhathlan, M. Rafiq H. Siddiqui, Hessah A. AL-Abdulkarim, Abdullah AlDobiy, Musaed Alkholief, Aws Alshamsan, Alaa H. Alkhathlan, and Mujeeb Khan
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silver nanoparticles ,Ginger Extract ,Geography, Planning and Development ,Nigella sativa ,Energy-dispersive X-ray spectroscopy ,Nanoparticle ,TJ807-830 ,02 engineering and technology ,Management, Monitoring, Policy and Law ,TD194-195 ,01 natural sciences ,Silver nanoparticle ,Renewable energy sources ,Nigella sativa L ,GE1-350 ,Zingiber officinale ,Aqueous solution ,Environmental effects of industries and plants ,010405 organic chemistry ,Renewable Energy, Sustainability and the Environment ,Chemistry ,technology, industry, and agriculture ,021001 nanoscience & nanotechnology ,0104 chemical sciences ,Environmental sciences ,antibacterial ,Reagent ,0210 nano-technology ,Nuclear chemistry - Abstract
Applications of chemical synthetic methods for the preparation of metal nanoparticles involve toxic reagents, which are hazardous to both humans and the environment. On the other hand, ecofriendly plant-based techniques offer rapid, non-toxic, and suitable alternatives to the traditional methods. Herein, we report an eco-friendly method for the preparation of silver nanoparticles (Ag NPs) using two different aqueous extracts of Zingiber officinale (ginger) and Nigella sativa L. seeds (black cumin). Successful preparation of Ag NPs was confirmed by X-ray diffraction, ultraviolet&ndash, visible (UV-Vis) spectroscopy, and energy dispersive spectroscopy (EDX). Transmission electron microscopy (TEM) analysis revealed that Nigella sativa L. seed extract (NSE) produced a smaller size of NPs (~8 nm), whereas the ginger extract (GE) led to the formation of slightly larger Ag NPs (~12 nm). In addition, to study the effect of concentration of the extract on the quality of resulting NPs, two different samples were prepared from each extract by increasing the concentrations of the extracts while using a fixed amount of precursor (AgNO3). In both cases, a high concentration of extract delivered less agglomerated and smaller-sized Ag NPs. Furthermore, the antibacterial properties of as-prepared Ag NPs were tested against different bacterial strains. Notably, despite the slightly better quality of Ag NPs obtained from NSE (NSE-Ag), NPs prepared by using GE (GE-Ag) demonstrated superior antibacterial properties. In case of the plant-extract-based synthesis of nanoparticles, it is widely reported that during the preparation, the residual phytomolecules remain on the surface of resulting NPs as stabilizing agents. Therefore, in this case, the high antibacterial properties of GE-Ag can be attributed to the contributing or synergetic effect of residual phytomolecules of GE extract on the surface of Ag NPs, since the aqueous extract of GE has been known to possess higher intrinsic bactericidal properties when compared to the aqueous NSE extract.
- Published
- 2020
41. Determination of agricultural characteristics and fixed oil ratios of different originated black cumin (Nigella sativa L.) genotypes grown in Bursa ecological conditions
- Author
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Bursa Uludağ Üniversitesi/Fen Bilimleri Enstitüsü/Tarla Bitkileri Bölümü., Bursa Uludağ Üniversitesi/Ziraat Fakültesi/Tarla Bitkileri Bölümü., Özdemirel, Faruk, and Kaçar, Oya
- Subjects
Fixed oil yield ,Seed yield ,Nigella sativa L ,Sabit yağ verimi ,Çörek otu ,Sabit yağ oranı ,Black cumin ,Fixed oil ratio ,Tohum verimi - Abstract
Bu çalışma, Bursa Uludağ Üniversitesi Fen Bilimleri Enstitüsünde Oya Kaçar'ın danışmanlığında Faruk Özdemirel tarafından yazılan "Farklı kökenli çörek otu (Nigella sativa L.) genotiplerinin Bursa ekolojik koşullarında verim ve bazı kalite özelliklerinin belirlenmesi " adlı yüksek lisans tezine dayanılarak hazırlanmıştır. Bu araştırma 2016 ve 2017 yıllarında Bursa ekolojik koşullarında farklı kaynaklı çörek otu (Nigella sativa L.) genotiplerinin tarımsal özellikleri ve sabit yağ oranlarının belirlenmesi amacı ile yürütülmüştür. Araştırma Bursa Uludağ Üniversitesi Ziraat Fakültesi Tarımsal Uygulama ve Araştırma Merkezi deneme alanlarında Tesadüf Blokları Deneme Deseni’ne göre 3 tekrarlamalı olarak kurulmuştur. Denemede bitki materyali olarak 1’i tescilli çeşit (Çameli), 12’si farklı kaynaklardan (Mısır, Hindistan, Yunanistan, Denizli, Keles-Basak, Keles-Avdan, Keles-Yazıbaşı, Harmancık, Dereyalak, Ankara, Gaziantep, Mardin) temin edilmiş toplam 13 çörek otu genotipi kullanılmıştır. Birleştirilmiş veriler değerlendirildiğinde incelenen özelliklerden bitki boyu 25.58-50.50 cm, bitkide dal sayısı 3.53-4.31 adet, bitkide kapsül sayısı 5.36-8.05 adet, kapsülde tohum sayısı 60.66-89.25 adet, kapsülde tohum ağırlığı 0.178-0.251 g, bitkide tohum sayısı 250.76-439.48 adet, tohum verimi 38.75-89.08 kg da-1, 1000 tane ağırlığı 2.23-3.42 g, sabit yağ oranı % 29.14-32.98 ve sabit yağ verimi 12.13-27.27 kg da-1 arasında değişmiştir. Araştırma sonucunda özellikle tohum verimi ve sabit yağ oranı göz önüne alındığında Harmancık, Denizli, Keles-Basak, Keles-Yazıbaşı, Ankara ve Çameli genotiplerinin Bursa ve benzer ekolojilerde yetiştirilebileceği sonucuna varılmış ve bu genotipler gelecekteki çalışmalar için ümitvar olarak kabul edilmişlerdir. This research was conducted to determine the agricultural properties and fixed oil ratios of black cumin (Nigella sativa L.) genotypes in 2016 and 2017 year in Bursa ecological conditions. The field trials were established in Agricultural Application and Research Center, Agricultural Faculty, Bursa Uludağ University with three replications according to randomized complete block design. A total of 13 genotypes, 1 registered variety (Çameli) and 12 of them from different sources (Mısır, Hindistan, Yunanistan, Denizli, Keles-Basak, Keles-Avdan, Keles-Yazıbaşı, Harmancık, Dereyalak, Ankara, Gaziantep, Mardin) were used as plant material in the experiment. When combined data were evaluated, plant height, number of branches, number of capsules, number of seeds in capsules, seed weight in capsule, number of seeds in plant, seed yield, 1000 seed weight, fixed oil ratio and fixed oil yield were determined between 25.58-50.50 cm, 3.53-4.31 unit/plant, 5.36-8.05 unit/plant, 60.66-89.25 unit, 0.178-0.251 g, 250.76-439.48 unit/plant, 38.75-89.08 kg da-1, 2.23-3.42 g, 29.14-32.98 % and 12.13-27.27 kg da-1 respectively. As a result of this research, especially when seed yield and fixed oil ratio are taken into consideration it was concluded that Harmancık, Denizli, Keles-Basak, Keles-Yazıbaşı, Ankara and Çameli genotypes could be grown in Bursa and similar ecologies and these genotypes could be accepted as promising for future studies.
- Published
- 2020
42. THE EFFECT OF BLACK CUMIN SEED (Nigella Sativa L.) EXTRACT TO ALLOXAN INDUCES PANCREATIC TISSUE CATALASE ENZYME ACTIVITY OF MALE WISTAR RATS (Rattus norvegicus)
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Qonita Achmad, Sulistiana Prabowo, and Irmawati Dikman
- Subjects
chemistry.chemical_classification ,Reactive oxygen species ,medicine.medical_specialty ,lcsh:R5-920 ,Antioxidant ,biology ,medicine.medical_treatment ,Nigella sativa L ,lcsh:Public aspects of medicine ,Nigella sativa ,lcsh:RA1-1270 ,catalase enzyme ,Enzyme assay ,chemistry.chemical_compound ,Endocrinology ,chemistry ,Catalase ,Alloxan ,Internal medicine ,medicine ,biology.protein ,Carvacrol ,lcsh:Medicine (General) ,Thymoquinone - Abstract
Alloxan causes the formation of reactive oxygen through the reduction process of alloxan (dialuric acid) in the β cells of pancreas. Free radicals cause damage and decrease catalase enzyme activity. Black cumin seeds extract which contain carotenoids, thymoquinone, carvacrol, 4-terpineol, t-anethole, and tert-butylhydroquinone (TBHQ) has antioxidant activity that is expected to inhibit reactive oxygen species (ROS) that is expected to increase pancreatic catalase activity. This study used 24 male Wistar rats, divided into 3 groups:1)group of rats fed with standard food, 2)group of rats induced by alloxan 125mg/kg /BB intraperitoneally on day 1, 3)groups of rats induced by alloxan 125mg/kg/BB intraperitoneally on day 1 and were given by black cumin seed extract 2500mg/kg/BB orally on day 4 until 17. On the 18th day of all rats were sacrificed and pancreatic tissue catalase activity were measured by the spectrophotometric method. The results of One-Way ANOVA showed significant difference (p=0.003) pancreatic tissue catalase activity of groups of rats fed with standard food (1696,96U/g±414,10U/g) compared with group of rats induced by alloxan (1287,58U/g±88,45U/g). There was significant difference (p=0.001) of pancreatic tissue catalase activity of groups of rats induced by alloxan (1287,58U/g±88,45U/g) with a group of rats induced by alloxan and given with black cumin seed extract (1764,83U/g±199,69U/g). The conclusion of this study showed that the administration of alloxan significantly decreased pancreatic tissue catalase activity of rat and black cumin seed extract significantly increased catalase activity because cumin extract has antioxidant effects.
- Published
- 2018
43. Phenolic composition and biological activities of Tunisian Nigella sativa L. shoots and roots
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Bourgou, Soumaya, Ksouri, Riadh, Bellila, Amor, Skandrani, Ines, Falleh, Hanen, and Marzouk, Brahim
- Subjects
- *
METHANOL , *BLACK cumin , *ANTIOXIDANTS , *PLANT shoots , *PLANT roots - Abstract
Abstract: In the present investigation, methanolic extracts from shoots and roots of Tunisian Nigella sativa were assayed for their antioxidant and antimutagenic activities. The phenolic composition of the methanolic extracts was determined by RP–HPLC. The predominant phenolic compound was vanillic acid with a mean concentration of 143.21 and 89.94 mg per 100 g dry weight of shoots and roots, respectively. Shoots and roots showed comparable and strong superoxide scavenger activity; however, shoots exhibited higher DPPH radical scavenging, reducing and chelating activities than roots. Mutagenic and antimutagenic activities were determined by using the Ames test. Shoots and roots demonstrated important antimutagenic effects. Roots exhibited stronger activity than shoots with an inhibition percentage of 71.32%. To cite this article: S. Bourgou et al., C. R. Biologies 331 (2008). [Copyright &y& Elsevier]
- Published
- 2008
- Full Text
- View/download PDF
44. Сорт 'Беларускі духмяны' нигеллы посевной (Nigella sativa L.)
- Subjects
нигелла посевная ,лютиковые, семейство ,Nigella sativa L ,аминокислотный состав ,внутривидовая гибридизация ,возобновляемое растительное сырье - Abstract
Развитие пищевой промышленности, повышение качества и пищевой ценности продуктов питания, создание новых видов продуктов обусловливает потребность в широком ассортименте пряно-ароматического сырья. Ассортимент может быть расширен за счет использования нигеллы – ценной лекарственной, эфирномасличной и пряно-ароматической культуры семейства лютиковые. Возделывание сортов нигеллы посевной предоставит возможность расширить ассортимент нетрадиционных видов растений в Беларуси и быть перспективным возобновляемым источником растительного сырья и материала, который найдет применение в сельском хозяйстве, в пищевой, фармацевтической, парфюмерной и косметологической промышленности, а также в декоративном садоводстве. Большое значение имеет также использование этой малораспространенной культуры в области импортозамещения и ее высокий экспортный потенциал. Сорт "Беларускi духмяны" нигеллы посевной создан методом внутривидовой гибридизации и индивидуального отбора по хозяйственно ценным признакам. Отличается поздним цветением и сроком созревания семян, высокой семенной продуктивностью в условиях северо-восточной зоны Беларуси. Высота растения – до 80 см. Количество дней от появления всходов до массового цветения составляет 76 дней, начала созревания семян – около 106 дней. Урожайность – 314,0 г/м{2} при схеме посева 0,45х0,02 м. Отличается высоким содержанием аргинина (16,0 мг/кг), сырого жира (34 %), сырой клетчатки (13,8 %), сырого протеина (21,5 %), цинка (33,8 мг/кг). Содержание олеиновой кислоты (30,7 %), линолевой кислоты (48,6 %), п-цимена (63,7 %). Является перспективным исходным материалом для ведения дальнейшей селекционной работы/ по признакам семенной продуктивности и масличности.
- Published
- 2020
45. Evaluation of some phytochemical properties of three medicinal plants from northwest of Iran
- Author
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Rahimi, Amir, Özyazıcı, Gülen, Ahmadi, Fatemeh, and Pourakbar, Latifeh
- Subjects
Medicinal plants ,Phytochemical properties ,Trigonella foenum graecum L ,Nigella sativa L ,Lallemantia iberica fisch ,fungi ,food and beverages - Abstract
Traditional medicine has a long history of serving peoples all over the world. In Iran, because of the geographical location and climatic conditions, the large area of cultural and biological properties, there is a suitable environment for various medicine plants growth. The aim of this study was evaluate some phytochemical properties of three common medicinal plants from northwest of Iran. Standard methods were used to determine the protein percentage, oil content, essential oil percentage, total phenol and flavonoid contents. In Trigonella foenum graecum L. seeds showed statistically significant differences in protein and total phenol contents according to regions. In Nigella sativa L. seeds, protein, oil, essential oil and total phenol contents were obtained significant differences between studied regions. In total phenol and total flavonoid contents of Lallemantia iberica Fisch. et C.A. Mey. seeds were found significant differences according to regions. Different climate changes significantly affect the phytochemical composition of the plants that should be attended in medical studies. Identification and introducing of medicinal plants flora and traditional uses of these plants, provide useful information concerning the distribution and medicinal plants usage in the region and causes to various pharmacological activities in connection with this matter.
- Published
- 2019
46. NEPHROPROTECTIVE AND DIURETIC EFFECT OF NIGELLA SATIVA L SEEDS OIL ON LITHIASIC WISTAR RATS
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Tarek Benmahdi, Ahmed Addou, Abdelkader Benhelima, Zohra Kaid-Omar, and Houari Hemida
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Male ,medicine.medical_specialty ,medicine.medical_treatment ,Nigella sativa ,030232 urology & nephrology ,Calcium oxalate ,chemistry.chemical_element ,Urine ,Wistar rat ,Calcium ,Kidney ,Protective Agents ,01 natural sciences ,Article ,Oxalate ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Urolithiasis ,Internal medicine ,Drug Discovery ,medicine ,Animals ,Plant Oils ,Rats, Wistar ,Diuretics ,Ethylene glycol ,Thymoquinone ,Calcium Oxalate ,Traditional medicine ,Nigella sativa L ,Rats ,0104 chemical sciences ,Disease Models, Animal ,010404 medicinal & biomolecular chemistry ,Endocrinology ,Complementary and alternative medicine ,chemistry ,Seeds ,Uric acid ,Renal stones ,Diuretic ,Phytotherapy - Abstract
Background and objective: The purpose of the current investigation was to study the influences, preventive and diuretic, of Nigella sativa L. seeds oil (NSSO) on calcium oxalate (CaOx) urolithiasis induced in Wistar male rats. Methodology: Seeds of Nigella sativa L. (N.S) were analysed for the evaluation of the concentration of oxalate and calcium. Nigella sativa L. seeds oil is obtained by hydrodistillation and HPTLC densitometric method was adopted to determine the amount of thymoquinone (TQ) present. Thirty male Wistar rats were divided into 5 groups (N=6). Group I, negative control, drank tap water. The other groups were II Positive control, III, IV and V received a treatment model inducing calcium oxalate urolithiasis for 28 days, using an aqueous solution involve 0.75% (EG) ethylene glycol and 1.0 % (AC) chloride ammonium. Rats in group III received in addition, 750 mg/kg Cystone from the beginning to the end of calculi induction experimentation. However, rats in Groups IV and V received (NSSO) at 5 ml/kg b.w by gavage on days 1st to 28th and 15th to 28th days, respectively. On days 0, 7, 14, 21 and 28, body weights were measured and the 24-hour urine samples were accumulated and analysed for biochemical elements. On the 28th day, blood samples were collected for the estimation of serum parameters including creatinine, BUN and uric acid. All animals were sacrificed at the end of the experiment and the kidneys were detached for histopathological examination. Results: Administration of (NSSO) at 5 ml/kg body weight/dose/day for 28 days exerts a protective effect by reducing significantly (p
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- 2016
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47. A Comparative Techno-Economic Analysis of Organic and Conventional Nigella sativa L. Crop Production in Greece
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Antigolena Folina, Evangelia Stefanopoulou, Ioannis Roussis, Ioanna Kakabouki, Stella Karidogianni, Dimitrios Bilalis, and Konstantinos Tsimpoukas
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nigella sativa l ,Crop yield ,Nigella sativa ,lcsh:S ,General Engineering ,Techno economic ,lcsh:S1-972 ,lcsh:Agriculture ,organic farming ,Agricultural science ,business plan ,Crop production ,Organic farming ,Economics ,Economic analysis ,lcsh:Agriculture (General) ,cultivation cost analysis - Abstract
Nigella sativa L. is considered to be an alternative crop offering innovative and high-quality products. A case study was implemented on an existing farm to determine the prospects of N. sativa production in Greece and to assess the economic outcomes of the cultivation of this crop under organic and conventional cropping systems. The total production cost of organic N. sativa seeds was 6.09 €/kg, while the cost of conventional seeds was 4.77 €/kg. The organic and conventional N. sativa seed selling prices were 17.04 and 12.01 €/kg, respectively. Moreover, the financial performance of farm is better after the introduction of N. sativa crop under organic cropping system, where the net profit increased by 63.8% compared to the initial profit of the farm, while the increase in the conventional was less at 49.2%. N
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- 2020
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48. Effect of Hydroethanolic Extract of Nigella sativa L. on Skin Wound Healing Process in Diabetic Male Rats
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Naser Mirazi, Mahmoud Rafieian-Kopaei, Elham Nourbar, Hamid Nasri, and Siamak Yari
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0301 basic medicine ,Phenytoin ,medicine.medical_specialty ,skin wound ,Skin wound ,Nigella sativa L ,Nigella sativa ,lcsh:Medicine ,Gastroenterology ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,Diabetes mellitus ,Male rats ,medicine ,rat ,030212 general & internal medicine ,030109 nutrition & dietetics ,integumentary system ,business.industry ,lcsh:R ,Diabetes ,Public Health, Environmental and Occupational Health ,medicine.disease ,Wound area ,Original Article ,Wound healing ,business ,medicine.drug - Abstract
Background : The aim of this study was to investigate the effect of hydroethanolic Nigella sativa L. extract on skin wound healing in diabetic male rats. Methods : This experimental study was conducted on 49 male Wistar rats weighing 220–250 g divided into 7 groups of 7 each: control (nondiabetic untreated), sham (nondiabetic eucerin‑treated), nondiabetic phenytoin (1%)‑treated, diabetic untreated, and three diabetic groups treated independently with phenytoin 1%, hydroethanolic N . sativa extracts 20% or 40%. Diabetes was induced with 60 mg/kg streptozosin in one administration. After anesthesia, 2 × 1 cm 2 wounds were made on the rats’ backs and each group was administered with its own respective treatment until the wounds were healed completely. Tissue specimens were prepared for histological examinations. The areas of the wounds were measured every 3 days. The data were analyzed by ANOVA and Tukey’s post‑hoc test. Results : The mean duration of wound healing was 27 and 24 days for diabetic untreated and diabetic phenytoin‑treated groups, respectively. Wounds were healed completely in nondiabetic untreated, sham, and nondiabetic phenytoin‑treated groups on days 23, 24, and 21, respectively. The shortest duration of wound healing was seen in diabetic N . sativa extract (40%)‑treated group (15 days) followed by diabetic N . sativa (20%)‑treated group (18 days). These two groups were found to have the lowest mean wound area during the study with a signifcant difference from mean wound area in the controls ( P < 0.05). Conclusions : N . sativa extract signifcantly promoted wound healing in diabetic rats in comparison with control groups. Although the benefcial mechanism of the promotion of wound healing was not specifcally studied, it is believed that the anti‑inflammatory and antimicrobial properties of N . sativa would contribute to this enhanced wound healing. Keywords : Diabetes, Nigella sativa L., rat, skin wound
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- 2019
49. Nigella sativa ve equisetum arvense bitki ekstraktlarının ratlarda deneysel olarak oluşturulan yaraların iyileşmesi üzerindeki etkileri
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Köşe, Çiğdem, Karan, Nazife Begüm, and Ağız Diş ve Çene Cerrahisi Anabilim Dalı
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Plant extract ,Diş Hekimliği ,Bone and bones ,Dentistry ,Nigella sativa L ,Animal experimentation ,Equisetum arvense ,Nigella ,Rats - Abstract
Nigella Sativa ve Equisetum Arvense Bitki Ekstraktlarının Ratlarda Deneysel Olarak Oluşturulan Yaraların İyileşmesi Üzerindeki EtkileriAmaç: Yara iyileşmesi cerrahi operasyonlarda önemli bir basamaktır ve başarıda ana kriterlerden biridir. Fitoterapi son yıllarda cerrahide hem yumuşak hem de kemik doku iyileşmesine destek olabilecek bir alan haline gelmiştir. Bu çalışmada ratlarda deneysel olarak oluşturulmuş mukoza ve kemik yara dokusuna uygulanan EA ve NS ekstraktlarının iyileşmeye olan etkilerinin incelenmesi amaçlanmıştır.Materyal ve Metod: Çalışmada 84 adet erkek rat (Sprague Dawley) kullanılmıştır. Ratların sağ mandibulasına cerrahi frezle defektler oluşturulmuştur. Defekt bölgesine EA ve NS'nin etanolle elde edilen ekstraktları konularak primer kapatılmıştır. Kontrol grubunda defekte ekstrakt konulmadan bölge süture edilmiştir. Ratlar 1., 3. ve 5. haftalarda sakrifiye edilerek oluşturulan defektlerin iyileşmesi değerlendirilmiştir. Çalışmada histopatolojik, immunohistokimyasal (BALP ve kemik sialoprotein) ve biyokimyasal (osteokalsin, NTX ve TOS/TAS) yöntemler kullanılmıştır. Biyokimyasal incelemeler ratların sol ventrikülünden alınan kan örnekleri üzerinde gerçekleştirilmiştir. Sonuçlar istatistiksel yöntemlerle değerlendirilmiştir.Bulgular: EA ve NS ekstraktlarının kombine şekilde uygulandığı gruplarda, HKİS skorları, BALP, kemik sialoprotein ve osteokalsin düzeyleri istatistiksel olarak anlamlı farklılık göstermiştir (EA+NS 3. hafta HKİS: 7.00±0.46, EA+NS 5. hafta HKİS: 8.00±0.54). Biyokimyasal biyo-belirteç verilerinde ise BALP ve sialoprotein ekspresyonlarında olduğu gibi korele bir artış izlenmemiştir. Sonuç: Defekt bölgesine uygulanan ekstraktların akut enflamasyon sürecini kısalttığı, fibröz kallus formasyonuna geçişi hızlandırdığı ve osteoblastik aktiviteye katkıda bulunduğu saptandı. Tüm haftalarda ekstrakt uygulanan gruplarda kontrol grubuna kıyasla daha iyi iyileşme skorları elde edilmiştir. Kemik doku iyileşmesinde EA ve NS'nin kombine kullanımının iyileşme sürecini hızlandırdığı gözlenmiştir. Bu bitki ekstraktlarının cerrahi tedavilerde etkili bir uygulama yöntemi olabileceği düşünülmektedir. Mevcut ekstraktların kemik doku iyileşmesinin remodelasyon safhasına olan etkilerinin izlenebilmesi için uzun dönem takip içeren çalışmalara ihtiyaç vardır.Anahtar Kelimeler: Equisetum arvense, kemik doku iyileşmesi, nigella sativa, bitki ekstraktı, yumuşak doku iyileşmesi The Effects of Nigella Sativa and Equisetum Arvense Plant Extracts on Experimentally Performed Wounds in RatsAim: Wound healing is an important step in surgical procedures and is one of the main criteria for success. In recent years, phytotherapy has become a treatment of choice which can support both soft and bone tissue healing. The aim of this study was to investigate the effects of EA and NS extracts applied to experimentally performed bone defects.Material and Method: 84 male rats (Sprague Dawley) were used in the present study. Surgical defects were performed on the right mandible. Groups were divided into four as; control, EA,NS,EA+NS (combined). Extracts were applied to the defect area in all experimental groups. In control group, bone defect was closed without any application. Rats were sacrificed in the 1.,3. and 5. weeks and the healing scores of the defects were examined histopathologically. Biochemical (osteocalcin, NTX and TOS/TAS), immunohistochemical (BALP, bone sialoprotein) parameters were determined. The results were evaluated by statistical methods.Results: In the combined theraphy group HPBS, BALP, bone sialoprotein and osteocalcin levels were significantly different (EA+NS 3.week HKIS:7.00±0.46, EA+NS 5.week HKIS:8.00±0.54). There was no increase reported in biochemical marker scores as in the BALP and sialoprotein expression.Conclusion: The extracts applied to the defect area reduced the process of acute inflammation and accelerated formation of fibrous callus and contributed to osteoblastic activity. Combined therapy was accelerated the healing process in all weeks compared to control group. Plant extracts can be used as an effective method in surgical treatment. Long-term follow-up studies are needed to evaluate the remodeling process of bone healing.Key Words: Bone healing, equisetum arvense, nigella sativa, plant extract, wound healing 153
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- 2019
50. Kolon kanseri hücreleri üzerine timokinon ve 5-fluorouracilin terapotik etkisinin in vitro ve in vivo araştırılması
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Güler, Eray Metin, Koçyiğit, Abdürrahim, and Tıbbi Biyokimya Anabilim Dalı
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Oncology ,Colonic neoplasms ,Biyokimya ,Neoplasms ,Nigella sativa L ,Antineoplastic agents ,Fluorouracil ,Thymoquinone ,Biochemistry ,Onkoloji - Abstract
Kanser, dünya çapında önemli bir halk sağlığı sorunudur. Kolon kanseri, gelişmişülkelerde kadınlarda ve erkeklerde sırasıyla 2 ve 3. sırada yer alan en yaygın görülenkanser türlerinden biridir. Kolon kanserinde rutin tedavi olan 5-Fluorouracil'in (5-FU)%30 başarısı alternatif tedavi yöntemleri arayışına neden olmuştur. Son yıllardabitkisel kaynaklı doğal etken maddelerin kanser tedavisi üzerinde etkileri yanındakonvansiyonel tedavilerle kombine edilmesi ile ilgili araştırmalar yoğunlaşaraksürmektedir.Bu çalışmada amacımız, rutin tedavide kullanılan 5-FU ile Nigella sativa'nın etkenmaddesi Timokinon'nun (TQ) kolon kanseri üzerine kombine tedavisinin sitotoksik,genotoksik, apoptotik ve anti-kanser etkilerinin in vitro ve in vivo yöntemlerlearaştırılması ve olası etki mekanizmaların aydınlatılmasıdır.Kolon kanser hücrelerine (LoVo) ilk olarak transfeksiyon ile Lusiferaz geni transfekteedildikten sonra hücre kültürü ortamında farklı konsantrasyonlarda TQ, 5-FU vekombinasyonlarına maruz bırakıldı. 24 saat inkübasyondan sonra ATP yöntemiyleluminometrik olarak sitotoksisite, comet assay yöntemi ile DNA hasarı, luminometrikyöntem ile hücre içi glutatyon düzeyi, florometrik yöntem ile mitokondriyal membranpotansiyeli, akridin turuncusu/etidyum bromür boyası ile floresans mikroskoptaapoptoz, annexin V-FITC boyası ile akış sitometrisinde apoptoz, pro-apoptotik ve anti-apoptotik proteinlerin ekspresyonu western blot yöntemiyle çalışıldı. Kontrol, TQ, 5-FU ve kombine olmak üzere beş grup nude fareye transfekte LoVo hücreleri zenograftyöntem ile subkutan olarak enjekte edildi. 3 hafta sonra oluşturulan tümörlerintedavisine geçilip, yalnız TQ, yalnız 5-FU ve kombine gruplarına 3 hafta boyuncatedavi uygulandı. Tedavi sonucunda in vivo canlı hayvan görüntüleme sistemi vekumpasla tümör boyutları ölçüldü. Ayrıca tedavi bitiminde alınan kanlarda oksidatifstres ve enflamasyon belirteçleri incelendi. Alınan doku örneklerinde de büyümefaktörleri ve vaskülerizasyon belirteçleri incelendi.In vitro ortamda LoVo hücreleri üzerinde TQ ve 5-FU ile yapılan tekli terapiye görekombine terapilerin, tekli tedaviye göre düşük dozlarının sitotoksisiteyi, DNAhasarını, apoptozu ve hücre içi reaktif oksijen türlerinin düzeylerini arttırırken,mitokondriyal membran potansiyelini ve glutatyon düzeylerini düşürdüğü tespitedilmiştir. Ayrıca anti-apoptotik protein olan Bcl-2 ekspresyonu düşerken apoptotikproteinler Bax, Kaspaz-3, Kaspaz-9, P-53 ve P-21'in protein ekspresyonu artmıştır.Zenografik yöntemle oluşturulan in vivo kolon kanserinde ise kombine tedavinin tekliterapilere göre daha etkili olduğu bulunmuştur. Tümör boyutu küçülürken, dokudaTGFβ1 düzeyi ve vaskülerizasyon belirteci VEGF düzeyleri azalmıştır. Tedavi sonrasıalınan plazmalarda pozitif kontrole göre oksidatif stres düzeyleri düşmüştür.Elde ettiğimiz veriler, rutin tedavide kullanılan 5-FU yanında bitkisel kökenli TQ'nunkombine kullanımının hem in vitro hem de in vivo oluşturulan kolon kanserinde anti-tümör etkilerini arttırdığını ve tedaviye bağlı yan etkileri azalttığını göstermektedir. Cancer is a major public health issue worldwide. In developed countries, colon canceris the 2nd most common observed type of cancer in women and the 3rd most commonin men. The 30% success of 5-FU, which is a routine treatment for colon cancer, hasled the researchers to seek different treatment modalities. Therefore, plant-derivednatural substances have become the target of a significant amount of attention. Inrecent years, increasing efforts have been made to discover the effects of combinedplant-derived substances with conventional therapy methods on cancer.This study aimed to investigate the cytotoxic, genotoxic, apoptotic, and anti-cancereffects of thymoquinone – the active ingredient of Nigella sativa – and 5-Fluorouracilin combination against in vitro and in vivo colon cancer while illuminating possibleaction mechanisms.Initially, Luciferase transfection was performed in LoVo colon cancer cells to whichTQ, 5-FU, and combinations of different concentrations were given, and they wereincubated for 24 hours. Luminometric cytotoxicity by ATP method, DNA damage bycomet assay, luminometric intracellular glutathione level, fluorometric mitochondrialmembrane potential, apoptosis by fluorescence microscopy with acridineorange/ethidium bromide dye, apoptosis in flow cytometry by annexin V-FITC dye,expression of pro-apoptotic and anti-apoptotic proteins with western blot method havebeen investigated. Transfected LoVo cells have been injected subcutaneously to fivegroups of nude mice for the following: control, TQ, 5-FU, and combined. 3 weeks oftreatment with TQ, 5-FU, and combined therapy have been initiated 3 weeks after theinjection. At the end of this period, tumor size was measured with the IVIS device andcaliper. Also, oxidative stress and inflammation markers were examined in blood andgrowth factors, and vascularization markers were examined in tissue samples at theend of the treatment.Compared to the monotherapy with TQ and 5-FU on colon cancer, combined treatmenthas been found in low doses to increase cytotoxicity, DNA damage, apoptosis andintracellular reactive oxygen species in the cell culture studies, while decreasingmitochondrial membrane potential and glutathione levels. Also, the expression ofapoptotic proteins Bax, Caspase-3, Caspase-9, p53, and p21 increased while the anti-apoptotic protein Bcl-2 expression decreased. Combination therapy was found to bemore effective than mono therapies in vivo colon cancer, which was formed by thexenographic method. While tumor size decreased, TGFβ1 levels and VEGF levels – avascularization indicator – were decreased in the tissue. In the plasma taken aftertreatment, oxidative stress levels decreased compared to the positive control group.According to the data obtained through this study, in colon cancer TQ has been foundto increase the anti-tumor properties of the routine therapy of 5-FU in vitro and in vivowhile diminishing the side effects profile. 206
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- 2019
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