22 results on '"Bisma Meer"'
Search Results
2. Comparative evaluation of chemically and green synthesized zinc oxide nanoparticles: their in vitro antioxidant, antimicrobial, cytotoxic and anticancer potential towards HepG2 cell line
- Author
-
Hajra Ashraf, Bisma Meer, Junaid Iqbal, Joham Sarfraz Ali, Anisa Andleeb, Hira Butt, Muhammad Zia, Azra Mehmood, Muhammad Nadeem, Samantha Drouet, Jean-Philippe Blondeau, Nathalie Giglioli-Guivarc’h, Chunzhao Liu, Christophe Hano, and Bilal Haider Abbasi
- Subjects
Chemistry (miscellaneous) - Published
- 2022
3. Potential antimicrobial, antidiabetic, catalytic, antioxidant and ROS/RNS inhibitory activities of Silybum marianum mediated biosynthesized copper oxide nanoparticles
- Author
-
Junaid Iqbal, Anisa Andleeb, Hajra Ashraf, Bisma Meer, Azra Mehmood, Hasnain Jan, Gouhar Zaman, Muhammad Nadeem, Samantha Drouet, Hina Fazal, Nathalie Giglioli-Guivarc'h, Christophe Hano, and Bilal Haider Abbasi
- Subjects
General Chemical Engineering ,General Chemistry - Abstract
Use of medicinal plants for the biosynthesis of nanoparticles offers several advantages over other synthesis approaches.
- Published
- 2022
4. Contributors
- Author
-
Ahmed M. Abdel-Azeem, Mohamed Ahmed Abdel-Azeem, Hebatallah H. Abo Nahas, Fatma A. Abo Nouh, M. Anand, Neelamegam Annamalai, Faisal Asfand, Hajra Ashraf, Muhammad Asim Raza Basra, Rajeev Bhat, Parameswaran Binod, Amira M.G. Darwish, Srinu Dhanavath, Praveen Kumar Dikkala, Sivaramasamy Elayaraja, E. Eswari, Sara A. Gezaf, Vijai Kumar Gupta, Nazim Hussain, P. Jeevitha, Ramandeep Kaur, Aravind Madhavan, Shahid Mahboob, Bisma Meer, Kushif Meer, Tahir Mehmood, Teroj A. Mohamed, Sanjay Mukherjee, Fareeha Nadeem, Kairam Narsaiah, Piotr Oleskowicz-Popiel, Ashok Pandey, Daya Shankar Pandey, Sherely A. Paul, Eapen Philip, J. Ranjitha, R. Reshmy, Pradeepa Roberts, Channarong Rodkhum, Aatika Sadia, Shagufta Saeed, Blessy Sagar, A.V.S.L. Sai Bharadwaj, Minaxi Sharma, R. Shobana, Raveendran Sindhu, Ranjna Sirohi, Kandi Sridhar, Barinderjeet Singh Toor, Rekha Unni, Neelam Upadhyay, Zeba Usmani, S. Vijayalakshmi, Priya Yawale, and Daochen Zhu
- Published
- 2023
5. Biomass valorization to biobutanol
- Author
-
Tahir Mehmood, Fareeha Nadeem, Bisma Meer, Hajra Ashraf, Kushif Meer, and Shagufta Saeed
- Published
- 2023
6. Lipids: Valorization of biomass for lipids production
- Author
-
Tahir Mehmood, Fareeha Nadeem, Muhammad Bilal, Bisma Meer, Kushif Meer, and Hajra Ashraf
- Published
- 2023
7. Contributors
- Author
-
Ahmed M. Abdel-Azeem, Nalluri Abhishek, Fatma A. Abo Nouh, Hajra Ashraf, Muhammad Azam, Ahmad Reza Bagheri, Aneela Basharat, Abhishek Kumar Bharadwaj, Atul Bhargava, Muhammad Bilal, Vijaya Kumar Naidu Boya, Arghya Chakravorty, Priyankar Chand, Maya Constable, Réka Czinkóczky, Amira M.G. Darwish, Geovania Cordeiro de Assis, Umut Demir, Praveen Kumar Dikkala, Nimrah Farooq, Marcelo Franco, Francisco Fuentes, Neha Garg, Smriti Gaur, Roshan Lal Gautam, Freddy Zambrano Gavilanes, Sara A. Gezaf, Rishibha Gupta, Vijai Kumar Gupta, Rajesh Haldhar, Omar Hiasat, Asim Hussain, Nazim Hussain, Muhammad Waheed Iqbal, K.V.S. Jahnavi, Akshay Jakhete, Ramandeep Kaur, Imran Mahmood Khan, Wahab Ali Khan, Željko Knez, Shailendra Kumar, Kaja Kupnik, Ali Ahmad Leghari, Maja Leitgeb, Shahid Mahmood, Milan Malhotra, Muhammad Faisal Manzoor, Bisma Meer, Kushif Meer, Tahir Mehmood, Teroj A. Mohamed, Benoît Moreau, Wanmeng Mu, Fareeha Nadeem, Ram Naraian, Áron Németh, Thi Hong Chuong Nguyen, Gordana Hojnik Podrepšek, Mateja Primožič, Mahpara Qamar, Sarmad Ahmad Qamar, Xianghui Qi, Hamza Rafeeq, Tahreem Riaz, Luiz Carlos Salay, Siva Sankar Sana, Nivio Batista Santana, Pedro Henrique Santos, Minaxi Sharma, Monika Sharma, Tatielle Pereira Silva, Nagendra Pratap Singh, Shubhi Singh, Kandi Sridhar, Shilpi Srivastava, Iasnaia Maria de Carvalho Tavares, Swati Tiwari, Neelam Upadhyay, Zeba Usmani, Quyet Van Le, Iqra Yasmin, and Xiaobin Zhao
- Published
- 2023
8. Biological treatment of pharmaceutical wastes
- Author
-
Tahir Mehmood, Fareeha Nadeem, Muhammad Bilal, Bisma Meer, Kushif Meer, and Sarmad Ahmad Qamar
- Published
- 2023
9. List of contributors
- Author
-
Abdul-Salam Jahanfo Abdulai, Sangita Agarwal, Nufile Uddin Ahmed, Waqas Ali, Ingrid R.F.S. Alves, Charu Arora, Michael Osei Asibey, Taniya Banerjee, Isabelli D. Bassin, João Paulo Bassin, Shelly Bhardwaj, Dipti Bharti, Muhammad Bilal, Amilton Barbosa Botelho Júnior, Syed Mohsin Bukhari, Francine Duarte Castro, Manisha Chandel, Nalini Singh Chauhan, Moharana Choudhury, Ankita Chowdhury, Laura Cutaia, Peter Dabnichki, Soumendra Darbar, Sujit Das, Tanushri Das, Shailja Dhiman, Ananya Dutta, Denise Espinosa, Luíza Santana Franca, Neanderson Galvão, Imania Ghaffar, Tania Ghatak, Arti Goel, Juhi Gupta, Marlia M. Hanafiah, Sumi Handique, Md. Sanowar Hossain, Ali Hussain, Haikal Ismail, Arti Jain, Arshad Javid, Benjamin Dosu Jnr, Jaskiran Kaur, Shilpi Khurana, Deeksha Krishna, Amit Kumar, Roopa Kumari, Tanu Kumari, Smitha M.S., Sophayo Mahongnao, Himadrija Majumder, Priti Malhotra, Ana Paula Martinho, Mahadi Hasan Masud, Bisma Meer, Kushif Meer, Tahir Mehmood, Syed Ghulam Mohayud Din Hashmi, Monjur Mourshed, Fareeha Nadeem, Ammu P. Nair, Sarita Nanda, Asha Patel, Deepak Pathania, Abhay Punia, Sarmad Ahmad Qamar, Akhilesh Singh Raghubanshi, Trishna Rajbongshi, Sanchayita Rajkhowa, Anita Rani, H.K. Sachan, Piu Saha, Srimoyee Saha, null Sangeeta, Abhijit Sarkar, Jyotirmoy Sarma, Ajay Sharma, Nilakshi Dhara Sharma, Pooja Sharma, Anand Narain Singh, Darshan Singh, Rahul Singh, Ravindra Pratap Singh, Siril Singh, Sanju Soni, Sahana Sultana, Jorge Tenório, Manita Thakur, Prosper Tornyeviadzi, Mentore Vaccari, Ajit Varma, Kailas L. Wasewar, Bárbara Gomes Xavier, Carlos Xavier, Elisa Silvana Xavier, and Rajni Yadav
- Published
- 2023
10. Bio-Assisted Synthesis and Characterization of Zinc Oxide Nanoparticles from Lepidium sativum and Their Potent Antioxidant, Antibacterial and Anticancer Activities
- Author
-
Bisma Meer, Anisa Andleeb, Junaid Iqbal, Hajra Ashraf, Kushif Meer, Joham Sarfraz Ali, Samantha Drouet, Sumaira Anjum, Azra Mehmood, Taimoor Khan, Mohammad Ali, Christophe Hano, and Bilal Haider Abbasi
- Subjects
technology, industry, and agriculture ,bio-assisted synthesis ,ZnO NPs ,phytochemicals ,antioxidant activity ,cytotoxicity ,anticancer activity ,Molecular Biology ,Biochemistry - Abstract
Nanotechnology is an emerging area of research that deals with the production, manipulation, and application of nanoscale materials. Bio-assisted synthesis is of particular interest nowadays, to overcome the limitations associated with the physical and chemical means. The aim of this study was to synthesize ZnO nanoparticles (NPs) for the first time, utilizing the seed extract of Lepidium sativum. The synthesized NPs were confirmed through various spectroscopy and imagining techniques, such as XRD, FTIR, HPLC, and SEM. The characterized NPs were then examined for various in vitro biological assays. Crystalline, hexagonal-structured NPs with an average particle size of 25.6 nm were obtained. Biosynthesized ZnO NPs exhibited potent antioxidant activities, effective α-amylase inhibition, moderate urease inhibition (56%), high lipase-inhibition (71%) activities, moderate cytotoxic potential, and significant antibacterial activity. Gene expression of caspase in HepG2 cells was enhanced along with elevated production of ROS/RNS, while membrane integrity was disturbed upon the exposure of NPs. Overall results indicated that bio-assisted ZnO NPs exhibit excellent biological potential and could be exploited for future biomedical applications. particularly in antimicrobial and cancer therapeutics. Moreover, this is the first comprehensive study on Lepidium sativum-mediated synthesis of ZnO nanoparticles and evaluation of their biological activities.
- Published
- 2022
- Full Text
- View/download PDF
11. Copper oxide (CuO) and manganese oxide (MnO) nanoparticles induced biomass accumulation, antioxidants biosynthesis and abiotic elicitation of bioactive compounds in callus cultures of Ocimum basilicum (Thai basil)
- Author
-
Hasnain Jan, Saher Nazir, Christophe Hano, Muhammad Zia, Bilal Haider Abbasi, Samantha Drouet, Hajra Ashraf, Gouhar Zaman, Taimoor Khan, and Bisma Meer
- Subjects
chemistry.chemical_classification ,food.ingredient ,ABTS ,biology ,DPPH ,Rosmarinic acid ,Flavonoid ,Biomedical Engineering ,Basilicum ,Pharmaceutical Science ,Medicine (miscellaneous) ,General Medicine ,Ocimum ,biology.organism_classification ,Eugenol ,chemistry.chemical_compound ,food ,chemistry ,Callus ,Food science ,Biotechnology - Abstract
Nano-elicitation is one among the prioritised strategies considered globally for sustainable and uniform production of industrially important medicinal compounds. Ocimum basilicum (Thai basil), a renowned medicinal species is a reservoir of commercially vital metabolites and proved for its health assuring effects in cancer, diabetes, microbial and cardiovascular diseases. However, its consumption and industrial demand raised intent to divert towards better alternates for ensuring sustainable production of medicinal compounds. Herein, we investigated the comparative potential of metal oxide [copper oxide (CuO) and manganese oxide (MnO)] nanoparticles to elicit the biosynthesis of bioactive metabolites and antioxidative capacity of O.basilicum callus cultures. Results showed that callus grown on MS media supplemented with 10 mg/L CuO-NPs resulted in the highest biomass accumulation (FW: 172.8 g/L, DW: 16.7 g/L), phenolic contents (TPC: 27.5 mg/g DW), and flavonoid contents (TFC: 9.1 mg/g DW) along with antioxidant activities (DPPH: 94%, ABTS: 881 μM TEAC, FRAP: 386 μM TEAC) compared with MnO-NPs and control. Likewise, the Superoxide dismutase (SOD: 1.28 nM/min/mg FW) and Peroxidase (POD: 0.48 nM/min/mg FW) activities were also recorded maximum in CuO-NPs elicited cultures than MnO-NPs and control. Moreover, the HPLC results showed that rosmarinic acid (11.4 mg/g DW), chicoric acid (16.6 mg/g DW), eugenol (0.21 mg/g DW) was found optimum in cultures at 10 mg/L CuO-NPs. Overall, it can be concluded that CuO nanoparticles can be effectively used as a elicitor for biosynthesis of metabolites in callus cultures of O. basilicum (Thai basil). The study is indeed a contribution to the field that will help decoding the mechanism of action of CuO NPs. However, further molecular investigations are needed to fully develop understanding about the metabolic potential of O. bascillicum and scalling up this protocol for bulkup production of bioactive compounds.
- Published
- 2021
12. Bio-Assisted Synthesis and Characterization of Zinc Oxide Nanoparticles from
- Author
-
Bisma, Meer, Anisa, Andleeb, Junaid, Iqbal, Hajra, Ashraf, Kushif, Meer, Joham Sarfraz, Ali, Samantha, Drouet, Sumaira, Anjum, Azra, Mehmood, Taimoor, Khan, Mohammad, Ali, Christophe, Hano, and Bilal Haider, Abbasi
- Subjects
Plant Extracts ,Metal Nanoparticles ,Nanoparticles ,Microbial Sensitivity Tests ,Zinc Oxide ,Antioxidants ,Lepidium sativum ,Anti-Bacterial Agents - Abstract
Nanotechnology is an emerging area of research that deals with the production, manipulation, and application of nanoscale materials. Bio-assisted synthesis is of particular interest nowadays, to overcome the limitations associated with the physical and chemical means. The aim of this study was to synthesize ZnO nanoparticles (NPs) for the first time, utilizing the seed extract of
- Published
- 2022
13. Potential antimicrobial, antidiabetic, catalytic, antioxidant and ROS/RNS inhibitory activities of
- Author
-
Junaid, Iqbal, Anisa, Andleeb, Hajra, Ashraf, Bisma, Meer, Azra, Mehmood, Hasnain, Jan, Gouhar, Zaman, Muhammad, Nadeem, Samantha, Drouet, Hina, Fazal, Nathalie, Giglioli-Guivarc'h, Christophe, Hano, and Bilal Haider, Abbasi
- Abstract
Use of medicinal plants for the biosynthesis of nanoparticles offers several advantages over other synthesis approaches. Plants contain a variety of bioactive compounds that can participate in reduction and capping of nanoparticles. Plant mediated synthesis has the leverage of cost effectiveness, eco-friendly approach and sustained availability. In the current study
- Published
- 2022
14. Copper oxide (CuO) and manganese oxide (MnO) nanoparticles induced biomass accumulation, antioxidants biosynthesis and abiotic elicitation of bioactive compounds in callus cultures of
- Author
-
Saher, Nazir, Hasnain, Jan, Gouhar, Zaman, Taimoor, Khan, Hajra, Ashraf, Bisma, Meer, Muhammad, Zia, Samantha, Drouet, Christophe, Hano, and Bilal Haider, Abbasi
- Subjects
Ocimum basilicum - Abstract
Nano-elicitation is one among the prioritised strategies considered globally for sustainable and uniform production of industrially important medicinal compounds.
- Published
- 2021
15. Optimization of bioprocess steps through response surface methodology for the production of immobilized lipase using Chaetomium globosum via solid-state fermentation
- Author
-
Shagufta Saeed, Zahid Anwar, Tahir Mehmood, Fareeha Nadeem, Muhammad Bilal, and Bisma Meer
- Subjects
Chromatography ,Central composite design ,biology ,Renewable Energy, Sustainability and the Environment ,Chemistry ,Lignocellulosic biomass ,chemistry.chemical_compound ,Solid-state fermentation ,biology.protein ,Fermentation ,Response surface methodology ,Sodium dodecyl sulfate ,Lipase ,Bioprocess - Abstract
The present study demonstrates the maximum production of lipase via solid-state fermentation (SSF) by a novel strain of Chaetomium globosum, through lignocellulosic biomass valorization. After lignocellulosic biomass screening, Vachellia nilotica (babul) yielded the maximum lipase (53.1 ± 0.2 U/mL) activity after 72 h. Different bioprocess parameters, including pH, temperature, moisture content, inoculum size, and time periods, were optimized by the central composite design of response surface methodology (RSM). The maximum lipase yield (52.48 ± 5.3 U/mL) was achieved at pH 9.0, moisture 70%, incubation time 24 h, inoculum mass 1 mL, and temperature 30 °C. F-value 26.21 and p-value 0.00 by the analysis of variance indicate the significance of the proposed model. The coefficient of determination (R2) 95.60% was used to check the goodness of fit of the model, having a value of which indicates the model accuracy. Lipase was precipitated and purified with 80% ammonium sulfate followed by Sephadex G-100 column with 305.8 U/mg specific activity. The molecular weight of purified lipase was 60 kDa, estimated by sodium dodecyl sulfate polyacrylamide gel electrophoresis. The optimally purified lipase was immobilized on chitosan (natural biopolymer) using different lipase concentrations (0.5, 1, and 2 mL) to check the beads constancy. It was observed that lipase (0.5 mL) adsorbed on chitosan result in the highest activity compared to the free lipase. Chitosan-immobilized lipase showed high thermal stability at 40 °C for 5 h. It also exhibited stability for up to 7 reuse cycles. Furthermore, lipase showed its good effect in the detergent industry by demonstrating compatibility with the Sufi detergent brand. In conclusion, the recently produced lipase from the lignocellulosic biomass has a great potential to be used as an additive in the detergent industry.
- Published
- 2021
16. Enzyme-assisted transformation of lignin-based food bio-residues into high-value products with a zero-waste theme: a review
- Author
-
Fareeha Nadeem, Hafiz M.N. Iqbal, Tahir Mehmood, Andriele Mendonça Barbosa, Muhammad Bilal, Georgia Bertoni Pompeu, Ranyere Lucena de Souza, Luiz Fernando Romanholo Ferreira, and Bisma Meer
- Subjects
education.field_of_study ,Environmental Engineering ,Renewable Energy, Sustainability and the Environment ,business.industry ,digestive, oral, and skin physiology ,Population ,Zero waste ,SUSTENTABILIDADE ,Food waste ,Environmental protection ,Agriculture ,Bioproducts ,Sustainability ,Food systems ,High value products ,Business ,education ,Waste Management and Disposal - Abstract
Increasing world’s population, rapid urbanization, and modern lifestyle results in enormous generation of food bio-residues and wastes from various agricultural, household, and industrial activities. Approximately one-third of the total food produced is lost/wasted every year, according to the Food and Agriculture Organization (FAO) that represents a significant threat to food systems sustainability and environment. Multi-faceted and state-of-the-art solutions are continuously being explored and executed by research scientists, food industries, and government/non-government organizations to address the social, economic, and environmental concerns, depleted fossil fuel resources and climate change. Discarded food waste and bio-residues are enriched with a plethora of high-value biomolecules, such as Carbohydrates, lipids, lignin-based molecules, and proteins. These compounds are thought to exhibit a vast economic potential for transforming into a range of revenue sources, such as biofuels, biopolymers, organic acids, enzymes, nutraceuticals, and functional sugars etc. Enzyme-assisted bio-transformations have been stepped up as a sustainable valorization way for the effective treatment of such food waste. This approach is capable of efficient conversion of lignin-based food bio-residues into a large number of high-value bioproducts and industrial commodities given excellent catalytic performance, eco-sustainability, process stability, and amenability to commercial utility. This review spotlights recent and state-of-art information about food waste as a growing environmental burden, current practices, and enzyme-based valorization approaches to convert food waste into marketable products, including biofuels, prebiotics, biodegradable plastics, sweeteners, bioactive compounds, rare functional sugars, biosurfactants, etc. Current challenges, conclusive remarks, and future bioeconomy prospects are also discussed to accomplish the target goals of sustainable industrial production along with food waste minimization. In conclusion, enzymes' deployment might constitute an eco-friendly and sustainable solution for food waste management by producing high-value products.
- Published
- 2021
17. Antibiotics resistance mechanism
- Author
-
Syeda Aniqa Bukhari, Bisma Meer, Zoma Chaudhry, Hajra Ashraf, and Muhammad Naveed
- Subjects
Membrane permeability ,medicine.drug_class ,Antibiotics ,Biology ,medicine.disease_cause ,biology.organism_classification ,Microbiology ,Antibiotic resistance ,Immune system ,Staphylococcus aureus ,medicine ,Gene silencing ,Neisseria ,Bacteria - Abstract
Antibiotics are crucial in pharmaceuticals that are used against a broad range of bacteria to reduce their growth in living organisms. Antibiotics have been known for the last 30 years approximately according to their function and classification as antibiotics have been around for a lot longer!!. In working, antibiotics act as part of immune system and target bacterial cells specifically. Similarly, on detection of certain immune signals within living cells, antibiotics detect harmful pathogens and act against them. Broad-spectrum antibiotics affect both gram-positive and gram-negative bacteria, causing serious illnesses in human beings. But gradually, with passage of time, such bacteria have become resistant to these antibiotics, resulting in prolonged bacterial infection and diseases. Resistance in bacteria is caused generally by means of self-medication, genetic variations, or mutations in bacteria and also by phenotypic variation such as β-lactams. As antibiotics are specific to their targets, bacteria secrete certain enzymes to cleave chemical bonds within antibiotic structure. Furthermore, alteration in membrane permeability, antibiotic target modifications in bacteria, and resistant gene transfer to next generations also cause resistance to antibiotics and, hence, bacteria such as Staphylococcus aureus and Neisseria gonorrhea, etc. have become resistant and cause lethal diseases in human beings. To avoid such resistance, molecular methods are to be adopted such as RNA-mediated gene silencing, biosynthetic gene cluster (BSG) control mechanism, and most importantly, nanomedicines are key developments in this area.
- Published
- 2020
18. Contributors
- Author
-
Taha Arooj, Asma Aftab, Muhammad Afzaal, Ali Ahmad, Fiaz Ahmad, Waqas Ahmad, Sarfraz Ahmed, Iftikhar Ahmed, Noor Ul Ain, Muhammad Sajid Hamid Akash, Qaisar Akram, Rizwan Ali, Jafar Ali, Muhammad Ishtiaq Ali, Zeshan Ali, Safdar Ali Mirza, Muhammad Sulman Ali Taseer, Muniza Almas, Arshia Amin, Mehroze Amin, Saadia Andleeb, Muzammil Anjum, Wajiha Anwar, Muhammad Arshad, Muhammad Ashfaq, Hajra Ashraf, Basit Ateeq, Muhammad Umer Farooq Awan, B. Balabanova, Isam Bashour, Tahira Batool, Sajida Begum, Syeda Aniqa Bukhari, Zoma Chaudhry, Tahir Ali Chohan, Surojeet Das, Erum Dilshad, Lara El-Gemayel, Shahid Hussain Farooqi, Fareeha Fiayyaz, Marium Fiaz, Sahrish Habib, Muhammad Zaffar Hashmi, Jouman Hassan, Munawar Hussain, Muhammad Ibrahim, Gilberto Igrejas, Ayesha Imran, Muhammad Javed Iqbal, Komal Jabeen, Deeba Javed, Ayesha Kabeer, Ghulam Mustafa Kamal, Saira Hafeez Kamran, Issmat I. Kassem, Srujana Kathi, Muhammad Khalid, Mohsin Khurshid, Sunil Kumar, Iram Liaqat, Mahnoor Majid, Bushra Manzoor, Iqra Mazhar, Bisma Meer, Sajid Mehmood, Arooj Mumtaz, Muhammad Naveed, Sania Niaz, Waqar Pervaiz, Patrícia Poeta, Hafsa Raja, Ayesha Ramzan, Hafsa Anwar Rana, Tazeen Rao, Umer Rashid, Kanwal Rehman, Muhammad Saif Ur Rehman, Luqman Riaz, Shakila Sabir, Rabia Safeer, Saima Saima, Hamza Saleem ur Rehman, Sumbal Sardar, Asfandyar Shahab, Sana Shifaqat, Anila Sikandar, Adriana Silva, Vanessa Silva, Aashna Srivastava, Ayesha Tahir, Habib Ullah, Francis Victor, Qianqian Wang, Hassan Waseem, Qingxiang Yang, Bushra Yaqub, Muhammad Younus, Wei Yuan, Rabeea Zafar, and Tehseen Zahra
- Published
- 2020
19. 3D-Bioprinting: A stepping stone towards enhanced medical approaches
- Author
-
Hajra Ashraf, Bisma Meer, Romasa Naz, Aarooj Saeed, Haleema Sadia, Usmara Sajid, Kanwal Nisar, Zunaira Aslam, and Pervez Anwar
- Subjects
lcsh:Veterinary medicine ,lcsh:Biology (General) ,tissue engineering ,tissue and organ construct ,Bioprinting ,lcsh:SF600-1100 ,lcsh:Q ,lcsh:Science ,lcsh:QH301-705.5 ,medicinal approach - Abstract
In the past few decades, tissue engineering has been seen unprecedented escalation driving the field of artificial tissue and organ construct and brought metamorphosis in regenerative medicine. Prime advancement has been attained through the expansion of novel biomanufacturing approaches to devise and convene cells in three dimensions to fabricate tissue contrive. Accompaniment manufacturing differently known as 3D bioprinting is leading prime innovation in a number of applications in life sciences such as tissue and organ construct, personalized drug dosing, cancer model and heart tissue engineering. Overall, this review summarizes most prevalent bioprinting technologies; including laser-based bioprinting, extrusion bioprinting, injection bioprinting, stereolithography as well as biomaterial such as bioink. It also explores 3D industries, approaches such as Biomimicry, autonomous self-assembly, mini tissues and biomedical applications. Existing challenges that impede clinical mileage of bioprinting are also discussed along with future prospective.
- Published
- 2018
20. Geographical, Molecular, and Computational Analysis of Migraine-Causing Genes
- Author
-
Muhammad Naveed, Bakhtawar Bukhari, Tanzeela Riaz, Nadia Afzal, Urooj Ali, Haleema Sadia, Bisma Meer, and Naveed Ahmed
- Subjects
0301 basic medicine ,Photophobia ,Head (linguistics) ,business.industry ,medicine.disease ,Bioinformatics ,Computer Science Applications ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,Phonophobia ,Migraine ,Computational Theory and Mathematics ,medicine ,Computational analysis ,medicine.symptom ,Physical and Theoretical Chemistry ,business ,030217 neurology & neurosurgery - Abstract
Migraine is a re-occurring type of headache and causes moderate-to-severe pain that is troubling or pulsing. The pain occurs in half of the head, and common symptoms are photophobia, phonophobia, nausea, depression, anxiety, vomiting, etc. This study evaluates the prevalence of migraine and responsible genes through molecular modeling in the region of Bahawalpur, Pakistan. This research was aimed to determine the prevalence of migraine-causing genes in the population of Bahawalpur and also to do molecular and in-silico analysis of migraine-causing gene as no similar research was conducted before. The disease was characterized and diagnosed under the criteria of the Second Edition of the International Classification of Headache Disorders and molecular identification of migraine-causing genes, i.e. GRIA1, GRIA3, and ESR1, by PCR amplification. The total number of samples collected for migraine patients was 230, out of which 30 were positive for PCR amplification of the genes GRIA1, GRIA3, and ESR1. Therapeutic potentials of commercial drugs, namely Cyclobenzaprine, Divalproex, Ergotamine, and Sumatriptan, were analyzed in silico through molecular docking. Ergotamine demonstrated the highest binding affinity of [Formula: see text]8.4 kcal/mol for the target molecule and, hence, the highest potential. The bivariate analysis showed that the prevalence of migraine concerning gender and age was significantly correlated ([Formula: see text], [Formula: see text]). It was observed that almost 31.4% of women suffered from headaches daily, 70% weekly, 28.1% monthly, and 23.5% rarely. Comparatively, only 8.3% of males suffered from daily headaches, 34% weekly, 12.8% monthly, and 14.9% rarely. The study shows promising results and encourages future researchers to conduct such a comprehensive epidemiological study on an even larger population to justify a more precise association of risk factors involved in migraine pathophysiology.
- Published
- 2021
21. Plasma Biomarkers: Potent Screeners of Alzheimer's Disease
- Author
-
Abeer Khan, Sehrish Ibrahim, Shamsa Mubeen, Bisma Meer, and Muhammad Naveed
- Subjects
business.industry ,General Neuroscience ,Neurological disorder ,Disease ,medicine.disease ,Plasma biomarkers ,Proteomics ,Bioinformatics ,Brain Cell ,Biomarker (cell) ,Psychiatry and Mental health ,Clinical Psychology ,Downregulation and upregulation ,Alzheimer Disease ,Medicine ,Humans ,Geriatrics and Gerontology ,Cognitive decline ,business ,Biomarkers - Abstract
Alzheimer’s disease (AD), a neurological disorder, is as a complex chronic disease of brain cell death that usher to cognitive decline and loss of memory. Its prevalence differs according to risk factors associated with it and necropsy performs vital role in its definite diagnosis. The stages of AD vary from preclinical to severe that proceeds to death of patient with no availability of treatment. Biomarker may be a biochemical change that can be recognized by different emerging technologies such as proteomics and metabolomics. Plasma biomarkers, 5-protein classifiers, are readily being used for the diagnosis of AD and can also predict its progression with a great accuracy, specificity, and sensitivity. In this review, upregulation or downregulation of few plasma proteins in patients with AD has also been discussed, when juxtaposed with control, and thus serves as potent biomarker in the diagnosis of AD.
- Published
- 2019
22. Fibrinolytic Enzyme: Restoration Tool for Obliteration of Blood Clots
- Author
-
Hajra Ashraf, Aarooj Saeed, Pervez Anwar, Bisma Meer, and Romasa Naz
- Subjects
0301 basic medicine ,Urokinase ,business.industry ,Plasmin ,Streptokinase ,medicine.medical_treatment ,Staphylokinase ,030204 cardiovascular system & hematology ,Pharmacology ,medicine.disease ,Fibrinogen ,03 medical and health sciences ,030104 developmental biology ,0302 clinical medicine ,Hemostasis ,Fibrinolysis ,Immunology ,Medicine ,Thrombus ,business ,medicine.drug - Abstract
Body interrelated complex system maintain body hemostasis but severe vascular injury reprehensible for thrombus formation. Fibrinogen is a prime protein in fibrinolysis. Complex cascade pathway involves in conversion of plasminogen to plasmin to perform fibrinolysis and plasminogen activating inhibitor (PAI) cease this pathway. The genetic and acquired factors influence clot formation while it curbs by factor VIII. This review aims to illustrate significance of fibrinolytic enzymes, Nattokinase, Urokinase, Staphylokinase and streptokinase as therapeutic agent to control myocardial infraction, venous stroke and pulmonary clotting.
- Published
- 2017
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.