98 results on '"Abdel-Maqsoud A"'
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2. Wound healing potential of Cystoseira/mesenchymal stem cells in immunosuppressed rats supported by overwhelming immuno-inflammatory crosstalk.
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Eman Maher Zahran, Reham H Mohyeldin, Fatma Mohamed Abd El-Mordy, Sherif A Maher, Nehad M Reda Abdel-Maqsoud, Faisal H Altemani, Naseh A Algehainy, Mohammed A Alanazi, Mohammed M Jalal, Mahmoud A Elrehany, Gerhard Bringmann, and Usama Ramadan Abdelmohsen
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Medicine ,Science - Abstract
Wound healing, one of the most intricate and dynamic processes of the body, maintains skin integrity following trauma. One of the main issues that still exists is impaired wound healing, particularly for immunosuppressed patients. Recently, natural products from marine environments have been employed in wound-repairing activities. This work investigates the mesenchymal stem cells in the combined capacity of the bone marrow (BMMSC) for wound healing and Cystoseira sp. Algae extract in immunosuppressed rats. High-resolution liquid chromatography / MS investigation of Cystoseira extract revealed the prevalence of fatty acids that have wound-soothing potential. From constructed PPI network for wound healing and further analysis through molecular docking and molecular dynamics (MD) simulation experiments suggested that cystalgerone metabolite may be responsible for the wound healing-promoting effect of Cystoseira extract. According to the CD marker characterization of the BMMSC, 98.21% of them expressed CD90, and 97.1% expressed CD105. Sixteen d after immunity suppression (by 40 mg/kg hydrocortisone daily), an incision was made in the dorsal skin of the rat. The treatments were applied for 16 d and samples were taken from the tested groups on the 8th, 14th, and 16th days. The BMMSCs / Cystoseira group showed significantly improved wound closure, thickness, density of new layers, and skin elasticity than the control group (p < 0.001). The BMMSCs / Cystoseira combination significantly reduced the oxidative indicators, pro-inflammatory cytokines, and immune markers, according to the RT-PCR gene expression study. In order to delve deeper into the complex interconnections among wound healing-related biological targets and pinpoint key factors in this complex process, we engaged in network pharmacology and computational research. Subsequently, we conducted a comprehensive computational analysis, including reverse docking, free energy (ΔG) computation, and molecular dynamics simulations, on the molecular structures of the annotated compounds. The purpose of this investigation was to identify potential new targets for these chemicals as well as any potential interactions they may have with different signaling pathways related to the wound healing process. Our research indicates that the primary compounds of Cystoseira holds potential wound healing therapeutic activity. Although more safety testing and clinical studies are required, the combination has great potential for regenerative medicine and could be a revolutionary advance in the healing of the wounds of immunosuppressed patients.
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- 2024
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3. Co-administration of Thymoquinone and Propolis in Liposomal Formulations as a Potential Approach for Treatment of Acetic Acid-Induced Ulcerative Colitis: Physiological and Histopathological Analysis
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Alaaeldin, Eman, Refaat, Hesham, Saber, Entesar Ali, Aziz, Neven Makram, Abdel-Maqsoud, Nehad M. Reda, Aleem, Mohammed Mustafa Abd El, Kamel, Maha Yehia, and Mady, Fatma M.
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- 2023
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4. The Role of Epithelial Cell Adhesion Molecule Cancer Stem Cell Marker in Evaluation of Hepatocellular Carcinoma
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Marwa A. El-Kholy, Shimaa S. Abu-Seadah, Abdulkarim Hasan, Mohammed E. A. Elhussiny, Mohammed S. Abdelwahed, Mehenaz Hanbazazh, Abdulhadi Samman, Saeed A. Alrashdi, Zaky F. Rashed, Diaa Ashmawy, Alyaa E. Othman, Mohamed F. Abdelaleem, Amany I. A. Abo-Saif, Rania R. Abdel-Maqsoud, Samah M. Attiah, Eissa Saeed Assiri, Mohamed Nasr, Khadiga Ahmed Ismail, Diana Z. Saad, and Marwa M. El-Mosely
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cancer stem cells ,Epithelial cell adhesion molecule ,EpCAM ,hepatocellular carcinoma ,immunohistochemistry ,Medicine (General) ,R5-920 - Abstract
Background and Objectives: Hepatocellular carcinoma (HCC) is a prevalent form of malignancy that is characterized by high mortality rates and prognosis that remain suboptimal, largely due to treatment resistance mechanisms. Recent studies have implicated cancer stem cells (CSCs), particularly those expressing epithelial cell adhesion molecule (EpCAM), in HCC progression and resistance. In the present study, we sought to assess EpCAM expression in HCC patients and its correlation with various clinicopathological parameters. Materials and Methods: Tissue samples from 42 HCC patients were subjected to immunohistochemical staining to evaluate EpCAM expression. Clinicopathological data were obtained including the size, grade and stage of tumors, vascular invasion status, alpha-fetoprotein levels, and cirrhosis status. The Chi square and Fisher’s exact tests were employed to assess the association between categorical groups. Independent Student-t test or Mann–Whitney U test was used to investigate the association between continuous patient characteristics and survival. Results: Immunohistochemical analysis revealed EpCAM expression in 52.5% of HCC cases. EpCAM-positive tumors exhibited characteristics indicative of aggressive disease, including larger tumor sizes (p = 0.006), greater tumor multiplicity (p = 0.004), higher grades (p = 0.002), more advanced stages (p = 0.003), vascular invasion (p = 0.023), elevated alpha-fetoprotein levels (p = 0.013), and cirrhosis (p = 0.052). Survival analysis demonstrated that EpCAM expression was significantly associated with lower overall rates of survival and higher rates of recurrence in HCC patients. Conclusions: Our findings suggest that EpCAM expression may serve as a prognostic biomarker for HCC with a potential role in patient management. Targeting EpCAM-positive CSCs may represent a promising approach to overcome treatment resistance and improve clinical outcomes in HCC. However, further investigation into the molecular mechanisms underlying EpCAM’s role in HCC progression is warranted to facilitate the development of personalized therapeutic interventions.
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- 2024
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5. Potential ameliorative role of Spirulina platensis in powdered or extract forms against cyclic heat stress in broiler chickens
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Elbaz, Ahmed M., Ahmed, Ayman M. H., Abdel-Maqsoud, Ahmed, Badran, Aml M. M., and Abdel-Moneim, Abdel-Moneim Eid
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- 2022
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6. Expression of P53 and Ki-67 in Different Grades of Astrocytomas
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Rania Rifat Abdel-Maqsoud Mohamed and Mohamed Yousef Ali
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astrocytoma ,histopathological grading ,immunohistochemistry ,Medicine (General) ,R5-920 - Abstract
Background: Astrocytomas are considered the most prevalent central nervous system [CNS] tumors. Diffuse astrocytomas are evaluated by a three-tiered system [II, III, and IV] according to the 2007 WHO classification. The WHO grading scheme is based on the existence or lack of four histological features: mitosis, nuclear atypia, microvascular proliferation, and necrosis. Pilocytic astrocytoma is classified as WHO grade I in histological grading of localized astrocytic tumors. In many cases of human neoplasms, including astrocytoma, p53, and Ki67, the expression increases, especially in aggressive and high-grade tumors.The Aim of the work: We aimed to validate the p53 and Ki 67 immunohistochemical expression in various grades of astrocytic tumors and correlate this expression with clinicopathologic findings and histopathologic grading.Patients and methods: Immunohistochemical analysis [IHC] of p53 and Ki67 were used to evaluate 45 paraffin-embedded samples, which included different grades of astrocytoma [10 participants of pilocytic astrocytoma, 12 participants of diffuse astrocytoma grade II, 9 participants of anaplastic type, and 14 participants of glioblastoma type]. Tumor tissue blocks and clinical information of the cases were gathered from the files of Pathology Department of Al-Azhar University Hospitals [Al-Hussein & Al-Zahraa] and from the archives of some private laboratories from March 2018 to June 2021.Results: Immunohistochemical [IHC] expression of p53 and Ki 67 had a significant positive association with histopathological grading of astrocytoma. High expressions were detected in high-grade astrocytoma [grade III, IV] versus low-grade types [I, II]. Conclusion: p53 and Ki 67 immunohistochemical expression is up regulated in high-grade astrocytoma. Their overexpression seems to indicate a more malignant phenotype.
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- 2022
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7. Combination of Callyspongia sp. and Stem Cells for Wound Repair and Skin Regeneration: in Vivo and in Silico Evidences.
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Maher Zahran, Eman, Abdelwahab, Miada F., Mohyeldin, Reham H., Tammam, Omar Y., Abdel‐Maqsoud, Nehad M. Reda, Altemani, Faisal H., Algehainy, Naseh A., Alanazi, Mohammed A., Jalal, Mohammed M., Elrehany, Mahmoud A., Bringmann, Gerhard, and Ramadan Abdelmohsen, Usama
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- 2024
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8. تقییم السیاسات الزراعیة لآهم محاصیل الحبوب بإستخدام مصفوفة تحلیل السیاسات
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Hala Mohamed Rashad, mahmoudom Odamy, Mosaad Ragab, and Abdullah Abdel Maqsoud
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السیاسات الزراعیة ,محاصیل الحبوب ,مصفوفة تحلیل السیاسات ,تکالیف الإنتاج ,مستلزمات الإنتاج ,Agriculture - Abstract
- تبین من نتائج قیاس تحلیل مصفوفة السیاسات الزراعیة لمحصولی الدراسة أن معامل الحمایة الأسمی لمستلزمات الإنتاج قد بلغ حوإلی 0.915، 0.915 لکل من القمح والأرز خلال الفترة 2013- 2017، الأمر الذی یشیر إلی عدم وجود دعم لمستلزمات الإنتاج. - کما تبین أن معامل الحمایة الإسمی للنواتج من محصولی القمح والأرز علی الترتیب خلال فترة الدراسة قد بلغ حوإلی 0.771، 0.746، الأمر الذی یوضح إلی عدم وجود سیاسة إنتاجیة عادلة وذلک لقیام الدولة بفرض ضرائب مباشرة وغیر مباشرة علی المنتج وتقدیم دعم للمستهلک. - کما تبین من النتائج إلی وجود میزة نسبیة لمحاصیل الدراسة خلال نفس الفترة ، الأمر الذی یعنی إلی ان معامل المیزة النسبیة أقل من الواحد الصحیح. - کما تبین ان بمقارنة التقییم المإلی والتقییم الاقتصادی لکل من أجور الآلات، ثمن التقاوی، ثمن السماد الکیماوی، ثمن المبیدات، نجد أن التقییم المإلی یقل عن التقییم الاقتصادی لهذه البنود مما یدل على أنها مدعومة من جانب الدولة لمزارعی القمح. - کما تبین ان بمقارنة التقییم المإلی والاقتصادی لکل من إیجار الأرض، أجور الحیوانات، ثمن السماد البلدی، والمصاریف العمومیة یتبین أنهما متساویان مما یدل على عدم تدخل الدولة فی أسعار هذه البنود. - کما تبین ان بمقارنة التقییم المإلی والتقییم الاقتصادی لکل من أجور الآلات، ثمن التقاوی، ثمن السماد الکیماوی، ثمن المبیدات، نجد أن التقییم المإلی یقل عن التقییم الاقتصادی لهذه البنود مما یدل على أنها مدعومة من جانب الدولة لمزارعی الأرز. - کما تبین ان بمقارنة التقییم المإلی والاقتصادی لکل من إیجار الأرض، أجور الحیوانات، ثمن السماد البلدی، والمصاریف العمومیة یتبین أنهما متساویان مما یدل على عدم تدخل الدولة فی أسعار هذه البنود. - کما تبین من النتائج إلی أن قیمة معامل الحمایة الفعال لمحصول القمح بلغت حوإلی 0.756 خلال فترة الدراسة، مما یعنی أن محصول القمح لم یتمتع بحمایة حکومیة خلال تلک الفترة. - کما تبین من النتائج أن قیمة معامل الحمایة الفعال لمحصول الارز بلغت حوإلی 0.723 خلال فترة الدراسة، مما یعنی أن محصول الأرز لم یتمتع بحمایة حکومیة خلال تلک الفترة.
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- 2020
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9. Azilsartan Modulates HMGB1/NF-κB/p38/ERK1/2/JNK and Apoptosis Pathways during Renal Ischemia Reperfusion Injury
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Rania Alaaeldin, Sally M. Bakkar, Reham H. Mohyeldin, Fares E. M. Ali, Nehad M. Reda Abdel-Maqsoud, and Moustafa Fathy
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azilsartan ,renal ischemia/reperfusion injury ,NF-κB ,ERK1/2 ,JNK ,apoptosis ,Cytology ,QH573-671 - Abstract
Renal ischemia/reperfusion (IR) injury is characterized by an unexpected impairment of blood flow to the kidney. Azilsartan is an angiotensin receptor blocker that is approved for the management of hypertension. The present study aimed to investigate, on molecular basics, the nephroprotective activity of azilsartan on renal IR injury in rats. Rats were assigned into four groups: (1) Sham group, (2) Azilsartan group, (3) IR group, and (4) IR/Azilsartan-treated group. Histological examination and renal function were evaluated. Levels of KIM-1, HMGB1, caspase 3, GPX, SOD, NF-κB, and p53 proteins were investigated using ELISA. mRNA levels of IL-1β, IL6, IL10, TNF-α, NF-κB, p53, and bax were assessed by qRT-PCR. Expression of p38, JNK, and ERK1/2 proteins was investigated by Western blotting. IR injury resulted in tissue damage, elevation of creatinine, BUN, KIM-1, HMGB1, caspase 3, NF-κB, and p53 levels, decreasing GPX and SOD activities, and up-regulation of NF-κB, IL-1β, IL6, TNF-α, p53, and bax genes. Furthermore, it up-regulated the expression of phosphorylated/total ratio of p38, ERK1/2, and JNK proteins. Interestingly, treatment of the injured rats with azilsartan significantly alleviated IR injury-induced histopathological and biochemical changes. It reduced the creatinine, BUN, KIM-1, HMGB1, caspase-3, NF-κB, and p53 levels, elevated GPX and SOD activities, down-regulated the expression of NF-κB, IL-1β, IL6, TNF-α, p53, and bax genes, and up-regulated IL10 gene expression. Furthermore, it decreased the phosphorylated/total ratio of p38, ERK1/2, and JNK proteins. Azilsartan exhibited nephroprotective activity in IR-injured rats via its antioxidant effect, suppression of inflammation, attenuation of apoptosis, and inhibition of HMGB1/NF-κB/p38/ERK1/2/JNK signaling pathway.
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- 2023
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10. Scabicidal Potential of Coconut Seed Extract in Rabbits via Downregulating Inflammatory/Immune Cross Talk: A Comprehensive Phytochemical/GC-MS and In Silico Proof
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Eman Maher Zahran, Nehad M. Reda Abdel-Maqsoud, Omar. Y. Tammam, Islam M. Abdel-Rahman, Mahmoud A. Elrehany, Hussain T. Bakhsh, Faisal H. Altemani, Naseh A. Algehainy, Mubarak A. Alzubaidi, Usama Ramadan Abdelmohsen, and Abeer H. Elmaidomy
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coconut seed extract ,Sarcoptes scabiei ,scabies ,GC-MS ,IL-1β ,IL-6 ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Scabies is an invasive skin condition caused by Sarcoptes scabiei mites. The present study investigates the antiscabies potential of coconut seed extract (CSE) in rabbits. GC-MS analysis of the seed oil identified 17 known compounds, while CSE phytochemical investigation afforded 4 known ones. The topical application of seed extract improved all signs of infection, and the improvement started 3 days post application. However, in vitro application of the extract caused 99% mortality of mites 1 day post application. Histopathological examination revealed the absence of inflammatory infiltration and hyperkeratosis of the epidermis, compared with ivermectin-treated groups which revealed less improvement. The mRNA gene expression results revealed a suppression of IL-1β, IL-6, IL-10, MMP-9, VEGF, and MCP-1, and an upregulation of I-CAM-1, KGF as well as TIMP-1. The docking analysis emphasized a strong binding of gondoic acid with IL-1β, IL-6, and VEGF with high binding scores of −5.817, −5.291, and −8.362 kcal/mol, respectively, and a high binding affinity of 3″(1‴-O-β-D-glucopyranosyl)-sucrose with GST with −7.24 kcal/mol. Accordingly, and for the first time, our results highlighted the scabicidal potential of coconut seed extract, which opens the gate for an efficient, cost-effective as well as herbal-based alternative for the control of scabies in rabbits.
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- 2022
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11. Assessment of Immunohistochemical Expression of Cyclin D1 and E-Cadherin in Laryngeal Squamous Cell Carcinoma.
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Abo-Saif, Amany I. A., Hasan, Abdulkarim, Abdel-Maqsoud, Rania R., Ismail, Amira N., Abdelazim, Hebatullah A. Z. E., Elneklawy, Nabila E. A., Elkholy, Tawfik A., Abu-Seadah, Shimaa S., Attia, Samah M., Elkholy, Marwa A., Moussa, Asmaa A. M., Ebrahim, Noura A. A., Alzahrani, Rajab A., Bawahab, Ahmed Abdulwahab, Ashmawy, Diaa, Ibrahim, Moustafa Ali M., Elbahrawy, Mahmoud M., and El-Mosely, Marwa M.
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CADHERINS ,IMMUNOHISTOCHEMISTRY ,LARYNGEAL cancer treatment ,GENETIC testing ,CANCER invasiveness - Abstract
Laryngeal cancer, particularly the squamous cell carcinoma subtype, is prevalent globally and is characterized by a poor prognosis and high mortality rates. Currently, no definitive prognostic markers exist for predicting the behavior of the tumor. The aim of this study is to examine the correlation between cyclin D1 and E-cadherin expression with some clinicopathological parameters in laryngeal squamous cell carcinoma (LSCC). 60 cases of LSCC were retrospectively studied concerning the clinicopathological features and the potential prognostic role of cyclin D1 and E-cadherin expression in laryngeal carcinoma, using immunohistochemical staining scores on paraffin-embedded cancer tissues from patients who were treated with surgical excision. Reduced Ecadherin expression was significantly correlated with tumor grade (p = 0.0288), T stage (p = 0.041), and lymph node metastasis (p = 0.003). Regarding Cyclin D1, a statistically significant correlation was found with lymph node metastasis (p=0.019). In contrast, cyclin D1 expression was not significantly correlated with TNM stage or tumor grade (p=0.99 and 0.66, respectively). Evaluating expression of cyclin D1 in conjunction with E-cadherin expression in laryngeal squamous cell carcinoma may prove beneficial in identifying patients with lymph node metastasis. Tumor grade, stage, and nodal metastasis can significantly affect E-cadherin expression in patients with LSCC. However, further studies using genetic testing are recommended to assess the role of E-cadherin in tumor progression. [ABSTRACT FROM AUTHOR]
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- 2024
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12. The Role of Epithelial Cell Adhesion Molecule Cancer Stem Cell Marker in Evaluation of Hepatocellular Carcinoma.
- Author
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El-Kholy, Marwa A., Abu-Seadah, Shimaa S., Hasan, Abdulkarim, Elhussiny, Mohammed E. A., Abdelwahed, Mohammed S., Hanbazazh, Mehenaz, Samman, Abdulhadi, Alrashdi, Saeed A., Rashed, Zaky F., Ashmawy, Diaa, Othman, Alyaa E., Abdelaleem, Mohamed F., Abo-Saif, Amany I. A., Abdel-Maqsoud, Rania R., Attiah, Samah M., Assiri, Eissa Saeed, Nasr, Mohamed, Ismail, Khadiga Ahmed, Saad, Diana Z., and El-Mosely, Marwa M.
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CELL adhesion molecules ,CANCER stem cells ,EPITHELIAL cells ,MANN Whitney U Test ,IMMUNOSTAINING ,HEPATOCELLULAR carcinoma - Abstract
Background and Objectives: Hepatocellular carcinoma (HCC) is a prevalent form of malignancy that is characterized by high mortality rates and prognosis that remain suboptimal, largely due to treatment resistance mechanisms. Recent studies have implicated cancer stem cells (CSCs), particularly those expressing epithelial cell adhesion molecule (EpCAM), in HCC progression and resistance. In the present study, we sought to assess EpCAM expression in HCC patients and its correlation with various clinicopathological parameters. Materials and Methods: Tissue samples from 42 HCC patients were subjected to immunohistochemical staining to evaluate EpCAM expression. Clinicopathological data were obtained including the size, grade and stage of tumors, vascular invasion status, alpha-fetoprotein levels, and cirrhosis status. The Chi square and Fisher's exact tests were employed to assess the association between categorical groups. Independent Student-t test or Mann–Whitney U test was used to investigate the association between continuous patient characteristics and survival. Results: Immunohistochemical analysis revealed EpCAM expression in 52.5% of HCC cases. EpCAM-positive tumors exhibited characteristics indicative of aggressive disease, including larger tumor sizes (p = 0.006), greater tumor multiplicity (p = 0.004), higher grades (p = 0.002), more advanced stages (p = 0.003), vascular invasion (p = 0.023), elevated alpha-fetoprotein levels (p = 0.013), and cirrhosis (p = 0.052). Survival analysis demonstrated that EpCAM expression was significantly associated with lower overall rates of survival and higher rates of recurrence in HCC patients. Conclusions: Our findings suggest that EpCAM expression may serve as a prognostic biomarker for HCC with a potential role in patient management. Targeting EpCAM-positive CSCs may represent a promising approach to overcome treatment resistance and improve clinical outcomes in HCC. However, further investigation into the molecular mechanisms underlying EpCAM's role in HCC progression is warranted to facilitate the development of personalized therapeutic interventions. [ABSTRACT FROM AUTHOR]
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- 2024
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13. ECONOMIC EVALUATION OF THE MOST IMPORTANT TREES PLANTED IN WOODS FORESTS IN THE SARABIUM REGION OF ISMAILIA GOVERNORATE
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A. Ibrahim, A. Abdel-Maqsoud, and A. El-Gindy
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economic feasibility study ,forests ,treated sewage water ,internal rate of return ,Agriculture - Abstract
The agricultural sector plays a vital role in the economic, social and environmental development process. It depends on achieving many objectives such as providing food needs and raw materials for industries, as well as providing the necessary foreign exchange to finance economic, social and environmental development programs. The State has been interested in drawing up plans to maximize the use of available and limited resources, such as water resources in Egypt, due to its limitedity. What distinguishes the water system in Egypt is that it is a closed system, i.e. water is reused several times. The most important of these uses is the reuse of treated wastewater to irrigate areas cultivated with trees of different types, For the purpose of producing oils, dyes and entering into paper industries, and also to establish sustainable wood forests for the purpose of wood production to contribute to reduce the gap of foreign trade of wood in Egypt, and this use may work to preserve water resources and to reduce of water streams that receive this type of water and improve environmental and health conditions as well as contributing to the creation of large green spaces improve the atmosphere characteristics and work as windbreaks around the cities that have a desert back ground and reduce temperatures in by forest areas. The findings show that economic indicators of the most important trees planted in the forest showed that the Red gum trees are came first in terms of the yield of the invested pound, which is about 246.41 pounds And in first place in terms of lower cost of production per tonne, amounting to about 2.48 pounds, while the trees come Casuarina sp. second in terms of return Pound, which amounted to 153.70 pounds and the fourth in terms of the cost of production of the ton, which amounted to about 3.93 pounds. Cupressus sp. trees came third in terms of the pound, which amounted to 127.49 pounds and the third place in terms of the cost of production of tons, which amounted to about 3.49 pounds, The yield of the pound for the trees of the Asersus, E.Citriodora, Khayasenegalensis and pine reached 81.95, 65.31, 53.79 and 41.79 respectively, while the production cost per ton was 3.31, 9.48, 6.72 and 9.29 respectively. It is noted that the Red gum trees obtained the highest yield in terms of the pound and the minimum cost of production of tons, and that the increase in investment and expansion of agriculture yields a better return and a good opportunity to invest. The average annual net yield of the most important trees planted in the Sarabum Forest in the Sarabum area was 16155.53 LE / feddan / year, if compared to the net yield of the most important traditional agricultural rotations for some major crops, net annual yield of the period from (20002016) and which corresponds to the age of trees in the forest (area of study) was calculated. It was found that the agricultural rotation of crop (continuous clover + rice) represents the highest average net yield of about 7246.2 pounds / feddan / year. Thus, the average net yield of the most important trees is about 2.23 times that of the counterpart calculated from the traditional agricultural rotations. Therefore, the planting of trees in the forest (area of the study) is considered economical, so the cultivation of the trees should be considered, especially in the desert back ground of the governorates. Without prejudice to traditional crops, as the tendency to plant forests is necessary to improve the environment and a safe way to dispose of treated wastewater so as not to adversely affect the waterways. The results of the economic indicators for the use of the water component in the production of different types of trees planted in the forest were also shown. The price per cubic meter of water (LE / m3) ranged from a minimum of 1.98 (LE / m3) of Cupressus sp. trees to a maximum of 2.78 (LE / m3) for pine trees with an average of about 2.26 (LE / m3). It was found that the value of net return of cubic meters of water ranged between a minimum of about 27.74 (LE / m3) for pine trees and a maximum of 121.87 (LE / m3) for Red gum trees at an average of about LE 56.80 (LE / m3) The yield per cubic meter (tons / m3) was between 0.056 (tons / m3) for Eucalyptus sp. limmine trees and a maximum of about 0.200 (tons / m3) for Red gum trees at an average of 0.121 (tons / m3). As for the return of the pound of irrigation costs per feddan, the value ranged from a minimum of about 149.8 pounds for pine trees and a maximum of about 855.5 pounds for the trees of Red gum with average of about 383.9 pounds. The ratio of irrigation costs to variable costs ranged from a low of about 47.3% for Eucalyptus sp. limestone trees, kaya trees with the same percentage and a maximum of 53.4% for Red gum trees, Casuarina sp. trees with the same percentage, and with averaging of about 50.7%. The results of the economic evaluation of trees planted in the forest showed that Red gum trees are better and more efficient tree species in the forest and there is economic feasibility of expanding their cultivation, and therefore some financial measures were made to study the economic feasibility of planting Red gum trees. The results showed that the Profitability Index (PI) at 25% discount rate, 28% for Red gum trees palms without change in cost and revenue factors and the project lifetime attained about 2.02 and 1.45 respectively, which confirms the feasibility of the project Greater than the correct one, which means that each pound invested in the project achieves a net return of 1.02, 0.45 pounds, respectively. As reported the current net cash flows or net present value (NPV) of the project is toward the 15,240, 66081 pounds, respectively. And the internal rate of return (IRR) of the project is 31.5%. This means that the rate of return is greater than the opportunity cost prevailing in the community at the study, which is the interest rate, is 25%. Accordingly, the Pay-Back period of the project capital is estimated at 3.2 years, which confirms that there is a capital turnover of the capital. From the above, it is clear that the expansion of the cultivation of the trees Red gum is economically feasible.
- Published
- 2019
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14. THE OPTIMUM SIZE OF PRODUCTION OF WHEAT CROP IN THE GIZ-ERA PROJECT IN SUDAN
- Author
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Seram Abdullah, M. Salem, and A. Abdel Maqsoud A
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cost and production functions ,economic efficiency ,optimal size of production ,stepwise regression ,Agriculture - Abstract
This study aims to study the estimation of production cost functions as it reflects the relationship between total costs and actual production. The main economic indicators that reflect the extent to which the agricultural production units achieved economic efficiency in their use of the productive resources involved in the production process as well as the extent to which they are achieved These units of maximizing the profits of the agricultural product, as well as the study of production costs and the associated indicators are important both on the productivity unit or at the national level, which can be used in the design and analysis of price policies and help the user Farmers in their productive decision-making, which would encourage producers to continue production or stop production. As well as to determine the volume of production that maximizes profits and thus achieve economic efficiency of the use of productive elements.
- Published
- 2019
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15. DETERMINANTS OF GLOBAL DEMAND ON EGYPTIAN DRIED ONION
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H. Shaheen, M. Rihan, and A. Abdel Maqsoud
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demand function ,import & export ,world markets ,Agriculture - Abstract
The drying industry for vegetable crops, especially the onion crop, is one of the most important food industries that achieve quality and safety of food in addition to open the doors of export. Germany is the main importer of Egyptian dried onions by 28.8% of the average total Egyptian onion exports with an average of 3448 tons as an average for the study period (2013-2017) .Followed by the Netherlands in the list of the most important importers of Egyptian dried onions with an average quantity of about 2816 tons, representing 23.5% of the average Egyptian exports of dried onions. Japan accounted for 9.2% of Egypt's total exports of dried onions with an average of 819 tons, followed by Greece, Belgium, Britain and Brazil respectively. The most important variables effecting on Egyptian dried onion were import price of Egyptian dried onion in the foreign markets and export pric es of the competing countries, as well as the average per capita income of importing countries, as well as their population. It was found that the study of external demand functions for the Egyptian dried onions were low price elasticity of demand (inelastic demand) for Japan. where, the increase in the price of Egypt's dried onion exports to Japan by 1% led to a decrease in the quantity of exports by 0.51% ,While the demand of the United Kingdom was elasticity equal with unit , where, the increase in the price of Egypt's dried onion exports to the Kingdom by 1% leads to a decrease in the quantity of exports by the same percentage, while it was found that the demand for Egyptian exports of dried onions is flexible for the countries of the Netherlands - Brazil Belgium, where the price of Egypt exports of dried onions by Ratio of 1% leads to a decline in the amount of exported quantity by 1.36%, 1.7%, 1.8% respectively
- Published
- 2019
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16. The basics of marketing strategy on social media
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George Semonian, Tamer Abdel latif, and Shereen Abdel Maqsoud
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Fine Arts ,Architecture ,NA1-9428 - Abstract
The research focuses on the basics of building social media marketing strategy, There are a lot of theories that can be relied on to create a brand digital market plan, PR Smith’s SOSTAC strategy is one of the best models that deals with the most of strategy’s aspects, from the construction stage up till pursuing objectives and applying it, It consists of six steps (Situation Analysis - Objectives - Strategy - Tactics - Actions - and Control). the research also focus on the basics of creating a paid advertisement on Facebook, The practical side of the research focuses on applying the SOSTAC theory on the marketing strategy of Sound Publishing House on Facebook, The researcher made a Paid advertisement on Facebook and compared the results of the campaign to the printed advertisement campaign, Hence, the importance of the social media in increasing the effectiveness of the prints marketing campaigns was concluded.
- Published
- 2018
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17. ANALYTICAL STUDY OF SOME ECONOMIC ASPECTS OF WHEAT CROP IN EGYPT
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Shereen Abd El-Azem, M. Salem, W. Mojahid, and A. Abdel Maqsoud
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economic aspects ,wheat crop ,analytical study ,Agriculture - Abstract
Wheat crop is considered to be one of the most important grain crops and a major source of food for the Egyptian people. The production and economic indicators of wheat yield were studied in Egypt. It is clear that the total area and production of wheat increased by 71 thousand feddans annually and, 199 thousand tons annually, respectively, at a significant level of 0.01. The coefficient of general trend of area and production were (R2) 0.80 respectively, which means that 87%, 80% of the changes in the total area and production of wheat are due to factors whose effect reflects the time variable. However, the food security factor should be increased to 0.50, as the minimum level of strategic stock security is achieved when the stock meets the needs of the population for at least 6 months. Which is estimate at 6.850 million tons during the period 2000-2015, which is edmivelent storage capacity of wheat, which estimated the average national consumption of wheat during about 13.579 million tons, it is noticed the food security coefficient is low than.
- Published
- 2018
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18. Building an Effective Recommendation Model For Students' Academic Pathways Using Machine Learning بناء نموذج توصية فعال للمسارات الأكاديمية للطلاب باستخدام التعلم الآلي
- Author
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Abdel Maqsoud, Alaa, primary, Jamal Al-Laden, Shehab, additional, and Rohaim, Mohammed, additional
- Published
- 2023
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19. Interpretation of Farnesoid X Receptor Immunohistochemical Expression in Discriminating Hepatocellular Carcinoma from Its Non-Neoplastic Mimics as an Adjunct to Glypican 3
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Salama, Doaa, primary, Shash, Lobna, additional, Shakweer, Marwa, additional, Abdel-Maqsoud, Rania, additional, Ahmed Abosaif, Amany, additional, and Elgohary, Shimaa, additional
- Published
- 2023
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20. Leptin alleviated ovarian ischemia-reperfusion injury in rats via modulation of Sirt-1/Nrf2 and TLR4/NF-kB/caspase-3 signaling pathways
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Heba A. Abdel-Hamid, Nehad MR. Abdel Maqsoud, Nisreen DM. Toni, Rasha F. Ahmed, and Elshymaa A. Abdel-Hakeem
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Endocrinology ,Endocrinology, Diabetes and Metabolism - Abstract
Objective. Ovarian torsion is a gynecological emergency that occurs mostly during the female reproductive years due to ovarian masses or surgical manipulation. This work aims to explore the probable protective effect of leptin on rat ovaries due to ischemia-reperfusion (IR) injury. Methods. Wistar albino rats were divided into four groups: 1) control group; 2) ovarian IR group (OVIR); 3) leptin group I [OVIR + leptin (10 µg/kg body weight, b.w.)]; and 4) leptin group II (OVIR + leptin (100 µg/kg b.w.)]. Serum levels of estradiol and anti-Mullerian hormone (AMH) were measured. Levels of oxidative stress and inflammatory markers in ovarian tissue were determined along with the expression of sirtuin 1 (Sirt1), nuclear erythroid factor-2 (Nrf2), cyclooxygenase-2 (COX-2), nuclear factor kappa (NF-κB), toll like receptor-4 (TLR4), and caspase-3. Results. Serum estradiol and AMH levels were decreased with increased expression of COX-2, TLR4, caspase-3, and NF-κB and decreased expression of Sirt1and Nrf2 in ovary of the OVIR group, which were improved by exogenous administration of both leptin doses. Conclusion. Leptin administration dose-dependently reduced the severity of OVIR injury via modulation of Sirt-1/Nrf2 and TLR4/NF-kB/caspase-3 signaling pathways. Thus, leptin may be used as an adjuvant measure to prevent ovarian damage and improve the outcomes. However, clinical studies are needed to evaluate these results in humans.
- Published
- 2023
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21. Wound healing potential of Cystoseira/mesenchymal stem cells in immunosuppressed rats supported by overwhelming immuno-inflammatory crosstalk.
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Zahran, Eman Maher, Mohyeldin, Reham H., Abd El-Mordy, Fatma Mohamed, Maher, Sherif A., Abdel-Maqsoud, Nehad M. Reda, Altemani, Faisal H., Algehainy, Naseh A., Alanazi, Mohammed A., Jalal, Mohammed M., Elrehany, Mahmoud A., Bringmann, Gerhard, and Abdelmohsen, Usama Ramadan
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MESENCHYMAL stem cells ,WOUND healing ,CYSTOSEIRA ,SKIN regeneration ,MARINE natural products ,MOLECULAR dynamics - Abstract
Wound healing, one of the most intricate and dynamic processes of the body, maintains skin integrity following trauma. One of the main issues that still exists is impaired wound healing, particularly for immunosuppressed patients. Recently, natural products from marine environments have been employed in wound-repairing activities. This work investigates the mesenchymal stem cells in the combined capacity of the bone marrow (BMMSC) for wound healing and Cystoseira sp. Algae extract in immunosuppressed rats. High-resolution liquid chromatography / MS investigation of Cystoseira extract revealed the prevalence of fatty acids that have wound-soothing potential. From constructed PPI network for wound healing and further analysis through molecular docking and molecular dynamics (MD) simulation experiments suggested that cystalgerone metabolite may be responsible for the wound healing-promoting effect of Cystoseira extract. According to the CD marker characterization of the BMMSC, 98.21% of them expressed CD90, and 97.1% expressed CD105. Sixteen d after immunity suppression (by 40 mg/kg hydrocortisone daily), an incision was made in the dorsal skin of the rat. The treatments were applied for 16 d and samples were taken from the tested groups on the 8
th , 14th , and 16th days. The BMMSCs / Cystoseira group showed significantly improved wound closure, thickness, density of new layers, and skin elasticity than the control group (p < 0.001). The BMMSCs / Cystoseira combination significantly reduced the oxidative indicators, pro-inflammatory cytokines, and immune markers, according to the RT-PCR gene expression study. In order to delve deeper into the complex interconnections among wound healing-related biological targets and pinpoint key factors in this complex process, we engaged in network pharmacology and computational research. Subsequently, we conducted a comprehensive computational analysis, including reverse docking, free energy (ΔG) computation, and molecular dynamics simulations, on the molecular structures of the annotated compounds. The purpose of this investigation was to identify potential new targets for these chemicals as well as any potential interactions they may have with different signaling pathways related to the wound healing process. Our research indicates that the primary compounds of Cystoseira holds potential wound healing therapeutic activity. Although more safety testing and clinical studies are required, the combination has great potential for regenerative medicine and could be a revolutionary advance in the healing of the wounds of immunosuppressed patients. [ABSTRACT FROM AUTHOR]- Published
- 2024
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22. ECONOMIC ASSESSMENT OF THE RURAL DEVELOPMENT PROJECT PHASE AS ONE OF THE FOREIGN FUNDED PROJECTS
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A. Ahmed, W. Mugahid, and A. Abdel Maqsoud
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rural development ,economic evaluation ,value added ,income rate ,social surplus ,Agriculture - Abstract
This research was generally aimed at conducting an economic study to evaluate the Beheira Governorate Rural Development Project Phase II, because of the availability of data necessary to carry out the ordinary economic and financial assessment, As one of the leading rural development projects in Egypt financed by of the Bank and the African Development Fund, where research has been aimed at studying the vulnerabilities to avoid them in the future, and strengths to sustain and develop it and increase its efficiency, and this can only be achieved through a systematic scientific assessment of the project. It was one of the most important findings of the research that the project was characterized by rates of performance exceeding the target of the project in most of its activities. In addition to the feasibility of the project from the point of view of the financial and economic assessment, Despite the fact that the project is an agricultural development and most of its activities are not for profit, Despite the fact that the project is an agricultural development and most of its activities are not for profit, it achieved an internal rate of return of about 12.3% and achieved a positive net present value of about 7.7 million pounds, and The project has succeeded in recovering its capital in about two and a half years. The project has added value to beneficiaries of about 23.6 million pounds while achieving a national added value of about 10.5 million pounds and the social surplus rate is about 10. 2 million pounds, However, it is noted that the project spent a lot of money in the training activity, due to the limited education and lack of expertise among the beneficiaries and the lack of skilled labor, which led the project to pump a large part of the project funding for training activities.
- Published
- 2018
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23. Diffusion-Weighted MRI as Non-Invasive Diagnostic Tool for Rectal Cancer Aggressiveness and Correlation with KI-67 Expression in Tumor Tissue
- Author
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Fadila EL Sayed, Eman Nassef, Neamat Abdelmageed, Rania Abdel Maqsoud, and Amany Abosaif
- Subjects
Ki-67 Antigen ,Diffusion Magnetic Resonance Imaging ,Rectal Neoplasms ,Humans ,General Medicine ,Magnetic Resonance Imaging ,Neoplasm Staging ,Retrospective Studies - Abstract
Apparent diffusion coefficient (ADC) was suggested as a prognostic marker in rectal carcinoma (RC). However, reported data are inconsistent. The present study aimed to assess the relation between ADC value and Ki-67 expression index and other pathological parameters in Egyptian RC patients.The study included 39 patients with newly diagnosed RC (non-mucinous adenocarcinoma). All patients underwent magnetic resonance imaging (MRI) scan by 1.5T magnet. Mean ADC value was calculated. Pathological features were assessed and Ki- 67 immunohistochemical expression was applied as a proliferative index (PI) biomarker.It was shown that patients with T4 tumors had significantly lower ADC values when compared with patients with T2 and T3 (0.903 ± 0.24 versus 1.157 ± 0.31 and 0.971 ± 0.26 respectively, p0.001). Also, patients with circumferential resection margin (CRM) involvement had significantly lower ADC values when compared with patients without (0.905 ± 0.24 versus 1.109 ± 0.30, p=0.036). Patients with T4 tumors expressed significantly higher ki-67 PI when compared with patients with T2 and T3 tumors (75.71 ± 5.14 versus 46.25 ± 5.18 and 75.71 ± 5.14 respectively, p0.001). Pearson's correlation coefficient identified a significant inverse correlation between ADC values and ki-67 PI (r=-367, p=0.027).ADC values of RC may reflect tumor staging and Ki-67 is closely related to the ADC value confirm this result.
- Published
- 2022
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24. Correlation between Upper and Lower Diaphragm in Patients with Low Back Pain associated with Urinary Incontinence
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Nasser, Doaa, primary, Reda Abdel Maqsoud, Nehad, additional, Ashraf, Mohamed, additional, Ahmed, Mohamed, additional, and Mabrook, Omar, additional
- Published
- 2023
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25. Effect of Using Mind Maps & Amalgamation of Tradition Motifs for Developing Student's Skills To Create Contemporary Designs Proper For Hotels and Tourist Village's Upholstery
- Author
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Safinaz Samir Mohamed ABDEL-MAQSOUD
- Published
- 2022
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26. Azilsartan Modulates HMGB1/NF-κB/p38/ERK1/2/JNK and Apoptosis Pathways during Renal Ischemia Reperfusion Injury
- Author
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Alaaeldin, Rania, primary, Bakkar, Sally M., additional, Mohyeldin, Reham H., additional, Ali, Fares E. M., additional, Abdel-Maqsoud, Nehad M. Reda, additional, and Fathy, Moustafa, additional
- Published
- 2023
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27. Azilsartan Modulates HMGB1/NF-κB/p38/ERK1/2/JNK and Apoptosis Pathways during Renal Ischemia Reperfusion Injury
- Author
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Rania Alaaeldin, Sally M. Bakkar, Reham H. Mohyeldin, Fares E. M. Ali, Nehad M. Reda Abdel-Maqsoud, and Moustafa Fathy
- Subjects
azilsartan ,renal ischemia/reperfusion injury ,NF-κB ,ERK1/2 ,JNK ,apoptosis ,General Medicine - Abstract
Renal ischemia/reperfusion (IR) injury is characterized by an unexpected impairment of blood flow to the kidney. Azilsartan is an angiotensin receptor blocker that is approved for the management of hypertension. The present study aimed to investigate, on molecular basics, the nephroprotective activity of azilsartan on renal IR injury in rats. Rats were assigned into four groups: (1) Sham group, (2) Azilsartan group, (3) IR group, and (4) IR/Azilsartan-treated group. Histological examination and renal function were evaluated. Levels of KIM-1, HMGB1, caspase 3, GPX, SOD, NF-κB, and p53 proteins were investigated using ELISA. mRNA levels of IL-1β, IL6, IL10, TNF-α, NF-κB, p53, and bax were assessed by qRT-PCR. Expression of p38, JNK, and ERK1/2 proteins was investigated by Western blotting. IR injury resulted in tissue damage, elevation of creatinine, BUN, KIM-1, HMGB1, caspase 3, NF-κB, and p53 levels, decreasing GPX and SOD activities, and up-regulation of NF-κB, IL-1β, IL6, TNF-α, p53, and bax genes. Furthermore, it up-regulated the expression of phosphorylated/total ratio of p38, ERK1/2, and JNK proteins. Interestingly, treatment of the injured rats with azilsartan significantly alleviated IR injury-induced histopathological and biochemical changes. It reduced the creatinine, BUN, KIM-1, HMGB1, caspase-3, NF-κB, and p53 levels, elevated GPX and SOD activities, down-regulated the expression of NF-κB, IL-1β, IL6, TNF-α, p53, and bax genes, and up-regulated IL10 gene expression. Furthermore, it decreased the phosphorylated/total ratio of p38, ERK1/2, and JNK proteins. Azilsartan exhibited nephroprotective activity in IR-injured rats via its antioxidant effect, suppression of inflammation, attenuation of apoptosis, and inhibition of HMGB1/NF-κB/p38/ERK1/2/JNK signaling pathway.
- Published
- 2022
28. Scabicidal Potential of Coconut Seed Extract in Rabbits via Downregulating Inflammatory/Immune Cross Talk: A Comprehensive Phytochemical/GC-MS and In Silico Proof
- Author
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Zahran, Eman Maher, primary, Abdel-Maqsoud, Nehad M. Reda, additional, Tammam, Omar. Y., additional, Abdel-Rahman, Islam M., additional, Elrehany, Mahmoud A., additional, Bakhsh, Hussain T., additional, Altemani, Faisal H., additional, Algehainy, Naseh A., additional, Alzubaidi, Mubarak A., additional, Abdelmohsen, Usama Ramadan, additional, and Elmaidomy, Abeer H., additional
- Published
- 2022
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- View/download PDF
29. Diffusion-Weighted MRI as Non-Invasive Diagnostic Tool for Rectal Cancer Aggressiveness and Correlation with KI-67 Expression in Tumor Tissue
- Author
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EL Sayed, Fadila, primary, Nassef, Eman, additional, Abdelmageed, Neamat, additional, Abdel Maqsoud, Rania, additional, and Abosaif, Amany, additional
- Published
- 2022
- Full Text
- View/download PDF
30. Expression of P53 and Ki-67 in different grades of astrocytomas
- Author
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Rifat Abdel-Maqsoud Mohamed, Rania, primary and Yousef Ali, Mohamed, additional
- Published
- 2022
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31. Effect of Using Mind Maps & Amalgamation of Tradition Motifs for Developing Student's Skills To Create Contemporary Designs Proper For Hotels and Tourist Village's Upholstery
- Author
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Samir Mohamed ABDEL-MAQSOUD, Safinaz, primary
- Published
- 2022
- Full Text
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32. HIF-1α Inhibits Caspase 3 Mediated Apoptosis and Promotes Tumor Growth of Prostatic Carcinoma through Up Regulation of Cyclophilin A
- Author
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Ehab R. Tawfiek, Nehad M. Reda Abdel-Maqsoud, Medhat M. Soliman, Mariana F. Gayyed, and Ahmed Zaki Mohamed Anwer
- Subjects
Cyclophilin A ,Downregulation and upregulation ,Chemistry ,Apoptosis ,Carcinoma ,medicine ,Cancer research ,Tumor growth ,Caspase 3 ,General Medicine ,medicine.disease - Published
- 2020
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33. Immunohistochemical study of FoxA1 in Invasive Duct Carcinoma of the Breast and Corresponding Lymph Node Metastasis
- Author
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Azza Abelzaher, Manal Abdelghany, Nehad Abdel maqsoud, Heba Tawfiq, and Wafaa Aref
- Published
- 2020
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34. Towards a consistent neutral Arabic equivalence of the English base verb form in print and electronic bilingual lexicography: a contrastive semantic study
- Author
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Amal Abdel Maqsoud Maqsoud
- Subjects
Pharmacology ,Arabic ,language ,Verb ,Sociology ,Base (topology) ,Equivalence (measure theory) ,language.human_language ,Linguistics ,Lexicography - Published
- 2020
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35. Impact of Nano-Stabilizers on the Technological, Texture and Rheological Properties of Ice Cream
- Author
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Sherif M.K Anis, Noura M. Abdel-Maqsoud, Ahmed M. M. Metwally, and Fouad M. F. Elshaghabee
- Subjects
Materials science ,Syneresis ,business.industry ,Food technology ,Nanomaterials ,Carboxymethyl cellulose ,Viscosity ,Rheology ,Nano ,medicine ,Texture (crystalline) ,Composite material ,business ,medicine.drug - Abstract
Nanotechnology has achieved widespread application in all fields such as electronics, biomedical drug delivery, agriculture, and food technology. This is because that the nanomaterials add new properties and characteristics to the material that are different from the properties and characteristics of the original material. The aim of this research was to study the effect of adding some nanomaterials (Nano stabilizers) on some technological properties of ice cream such as overrun, melting resistance, and water-syneresis and some rheological properties e.g., viscosity and texture. Carboxymethyl cellulose (CMC), sodium alginate (SA), and kappa-carrageenan (K-C) were used in the following percentages: 0.15, 0.18, and 0.08 % respectively, in their original forms, and they were used in the following percentages in the nano form: 0.112, 0.135, and 0.06 % respectively. The effect of these treatments on the ice cream pH, viscosity, Overrun, air bubble size, melting resistance, syneresis, texture, color, and sensory acceptance were studied. It was found that the use of stabilizers in the nano form increased viscosity, overrun, air bubble size, and melting resistance, reduced syneresis, improved texture, and enhanced consumer acceptance. The obtained results indicated that using nano stabilizers improved the rheological and technological properties of ice cream.
- Published
- 2021
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36. Role of sagittal - oblique technique of MRI in diagnosis of anterior cruciate ligament injuries
- Author
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Marwa Mohamed Abdel Zaher Mohamed, Abeer Abdel Maqsoud Hafez, and Yasser Ibrahim Abdel khaliq
- Subjects
medicine.diagnostic_test ,business.industry ,Anterior cruciate ligament ,Oblique case ,Magnetic resonance imaging ,General Medicine ,Anatomy ,musculoskeletal system ,Sagittal plane ,medicine.anatomical_structure ,Medicine ,business ,Anterior cruciate ligament rupture ,Anterior Cruciate Ligament Injuries - Abstract
Background Sagittal-oblique technique clearly shows partial rupture because its’ double angulation follows the specific course of the patient’s ligament, due to approximate orientation of the external rotation of the foot. Sagittal-oblique technique provides a higher number of slices presenting the whole course of ACL Objective To value the role of sagittal- oblique technique of MRI adding to the standardized MRI technique in the diagnosis of anterior cruciate ligament injuries. Patients and Methods The study was approved by the hospital ethical committee and all patients agreed to participate in the study. We prospectively evaluated 20 patients with MRI examination of the knee. Patients presented with painful knee joint due to trauma of knee soft tissue structures. They were 9 females and 11 males, ranging in age from 26 to 67 years. Mean age is 39.80 years. Results Accuracy of standard MRI protocol of the knee comparing to additional technique is identical in detection of a complete ACL rupture. Presentations of the partial ruptures of ACL using sagittal-oblique technique were more sensitive than presentation using standard MR protocol. There was statistically significant difference between MRI detection of the ruptured ACL between additional techniques. Sagittal-oblique technique provides a higher number of MRI slices showing the whole course of the ACL and requires a shorter scan time. Conclusion The addition of oblique sagittal technique to the standard MRI imaging improved diagnostic accuracy for detecting partial tear of the ACL. However, oblique sagittal technique is just as precise as the standard MR technique for the evaluation of a complete rupture of the ACL, so it should be used in cases of suspicion of partial rupture of the ACL
- Published
- 2021
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37. Potential ameliorative role of Spirulina platensis in powdered or extract forms against cyclic heat stress in broiler chickens
- Author
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Ahmed M. Elbaz, Ayman M. H. Ahmed, Ahmed Abdel-Maqsoud, Aml M. M. Badran, and Abdel-Moneim Eid Abdel-Moneim
- Subjects
Male ,Health, Toxicology and Mutagenesis ,General Medicine ,Heat Stress Disorders ,Pollution ,Animal Feed ,Diet ,Dietary Supplements ,Spirulina ,Environmental Chemistry ,Animals ,Powders ,Chickens ,Heat-Shock Response - Abstract
Global warming has become intensified and widespread, threatening the world with causing acute heatwaves that adversely affect poultry production and producers' profitability.Spirulina platensisis a precious and promising mitigating strategy to combat the detrimental impacts of heat stress due to its high contents of nutrients and bioactive components. The current study was designed to compare the incorporation impact ofS. platensispowder or aqueous extract on the growth and physiological responses of heat-stressed broiler chicks. Six hundred 1-day-old Ross 308 male broiler chicks were allocated into five experimental groups with six replicates of 20 chicks each. The control group fed the basal diet without additives, SPP1 and SPP2 groups fed the basal diet with 1 g/kg and 2 g/kgS. platensispowder, respectively, while SPE1 and SPE2 groups received 1 ml/L and 2 ml/LS. platensisaqueous extract in the drinking water, respectively. All birds were exposed to cyclic heat stress (34 ± 2 °C for 12 h) for three successive days a week from day 10 to day 35. In vitro analysis showed that total phenols, flavonoids, and antioxidant activity ofS. platensiswere remarkably decreased (P P S. platensisenhanced the lipid profile, redox status, and humoral immune response of heat-stressed chicks superior to the powder form. Conclusively, the powder form ofS. platensiswas more effective in enhancing the productivity of broilers and alleviating the negative impacts of heat stress than the aqueous extract form.
- Published
- 2021
38. THE PSYCHOLOGICAL IMPACT OF SUSTAINABLE DESIGN IN PREBASIC EDUCATIONAL BUILDINGS ON STUDENTS' ABILITY TO INTERACT
- Author
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Asma Hamed Abdel-Maqsoud
- Subjects
Architectural engineering ,Order (exchange) ,Process (engineering) ,business.industry ,media_common.quotation_subject ,Teaching method ,Sustainable design ,Life skills ,Space (commercial competition) ,Creativity ,business ,media_common ,Interior design - Abstract
In the past few years, changing the way education has become a major topic of discussion, and we are then discussing the need for education, creativity, cooperation, and other life skills in our children through changes in teaching methods and methods. We have to develop the places where our children study, and how these can Places can help or hinder the educational process and given its importance as an educational stage, it is imperative to pay attention to the specifications of pre-primary educational buildings in terms of location, number of rooms and facilities, and dimensions of space in it, as well as the interior design of pre basic education classrooms and their impact on needs The psychological nature of the child because of its great importance in the formation and upbringing of the child according to the principles of sustainable design in order to provide for the needs of future generations, rehabilitate the deteriorating environment and fill the needs of the human being in a manner that achieves a balance between economic growth and the requirements of protecting the surrounding environment, which is integrated with all its determinants, closes its deficiency and addresses its defects, and is a design method In terms of site selection, it is concerned with respecting the natural environment, saving energy and resources and achieving comfort Thermal, sound insulation, selection of environmentally friendly building materials, construction methods, taking into account the natural, urban and human environment surrounding the kindergarten building, reaching the zero-energy building.
- Published
- 2019
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39. Occurrences of unfilled/filled pause-omissions and linguistic interference in A/E simultaneous interpreting of adlibbed and scripted speeches: a cognitive empirical study
- Author
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Amal Abdel Maqsoud Maqsoud
- Subjects
Pharmacology ,Comprehension ,Transitive relation ,Language transfer ,Working memory ,Cognition ,Verb ,Psychology ,Variety (linguistics) ,Superordinate goals ,Linguistics - Abstract
Cognitive operational processing of the multiple tasks involved in simultaneous interpreting is commonly assumed by the models of the Cognitive Paradigm of SI. In view of the nexus correlating the Effort, Availability and Gravitational models (Gile 1997, 2009, 2016, 2018), the notions of Disturbance of Sequential Segments (2016), and Progressively Heightened Omissions, devised by the author, the present micro-scale, descriptive, experimental study traces manifestations of low availability in the output audios of trainee subjects for two Arabic scripted and adlibbed technical speeches. Working languages of the trainee-interpreters are Arabic (A language), and English (B language); Arabic Cairene Colloquial variety is their spoken dialect. Digital transcripts of sample output audios are sought through a speech recognition processor. Through a quan-qual analysis, the output audio transcripts are examined against three main problem triggers: speed of delivery, mode of delivery and informational density. Objectives of study are to: 1. Investigate, while comparing between two modes of Arabic delivery, the commonly assumed correlation between manifestations of low availability, as filled/unfilled pauses and subsequent occurrences of errors and omissions, 2. Attempt to redefine the voiced hesitations, which are typically known as low manifestation of interpreting availability, 3. Examine low availability occurrences caused by peculiar linguistic features of ˁAamiyyat al- muθaqqafiin, Cultured Cairene Arabic Colloquial variety, such as its intricate clause complex, the linguistic interference of colloquial use of superordinate hyponyms for a specific technical sense, and the habitual colloquial Arabic wa,. Findings and conclusions aim to reach recommendations for SI training courses. Quan-Qual analysis of the output adlibbed and scripted audio transcripts evidences: 1.a twin relation between unfilled pauses and omissions, striking a 76.9 % of the total unfilled pauses in the adlibbed and 60% in the scripted. 2. Validity of the Progressively Heightened Omissions Hypothesis. With a higher density and speed, quantitatively measured in the adlibbed Duration 3, output transcripts hit a 76.9 % of the total adlibbed output unfilled pause-omission occurrences. 3. With a meager 4% in the adlibbed and a 6.08% in the scripted of the total voiced hesitations, a low frequency of filled pause-omission pair occurrences is monitored. Filled pauses are henceforth recommended as a neutral or a positive tactic in SI evaluation. Quan-qual examination of the adlibbed output audio transcripts shows: 1. Interference of the habitual colloquial Arabic wa(138)Occasional PapersVol. 68: October (2019)ISSN 1110-2721causes a higher frequency of the rendered English ‘and’ (an average of 76.5 occurrences) than the input corresponding Arabic wa (46 hits), 2. The migrating more specific technical senses of the input Cairene Colloquial Arabic superordinate in/transitive verbs and active participles further burden the working memory, coordination, and production processing efforts. 3. Centrifugal migration of the hypotactic relation entailed by the Cairene Colloquial ellipted reporting verb, as it generates an implicit subordinate relation intended by the speaker, requires a higher comprehension effort, in consequence, voiced hesitations, erroneous co-referential relations, and mistaken subordinate relation of cause are produced
- Published
- 2019
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40. Scabicidal Potential of Coconut Seed Extract in Rabbits via Downregulating Inflammatory/Immune Cross Talk: A Comprehensive Phytochemical/GC-MS and In Silico Proof.
- Author
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Zahran, Eman Maher, Abdel-Maqsoud, Nehad M. Reda, Tammam, Omar. Y., Abdel-Rahman, Islam M., Elrehany, Mahmoud A., Bakhsh, Hussain T., Altemani, Faisal H., Algehainy, Naseh A., Alzubaidi, Mubarak A., Abdelmohsen, Usama Ramadan, and Elmaidomy, Abeer H.
- Subjects
SCABIES ,SARCOPTES scabiei ,TOPICAL drug administration ,COCONUT ,SEEDS ,OILSEEDS - Abstract
Scabies is an invasive skin condition caused by Sarcoptes scabiei mites. The present study investigates the antiscabies potential of coconut seed extract (CSE) in rabbits. GC-MS analysis of the seed oil identified 17 known compounds, while CSE phytochemical investigation afforded 4 known ones. The topical application of seed extract improved all signs of infection, and the improvement started 3 days post application. However, in vitro application of the extract caused 99% mortality of mites 1 day post application. Histopathological examination revealed the absence of inflammatory infiltration and hyperkeratosis of the epidermis, compared with ivermectin-treated groups which revealed less improvement. The mRNA gene expression results revealed a suppression of IL-1β, IL-6, IL-10, MMP-9, VEGF, and MCP-1, and an upregulation of I-CAM-1, KGF as well as TIMP-1. The docking analysis emphasized a strong binding of gondoic acid with IL-1β, IL-6, and VEGF with high binding scores of −5.817, −5.291, and −8.362 kcal/mol, respectively, and a high binding affinity of 3″(1‴-O-β-D-glucopyranosyl)-sucrose with GST with −7.24 kcal/mol. Accordingly, and for the first time, our results highlighted the scabicidal potential of coconut seed extract, which opens the gate for an efficient, cost-effective as well as herbal-based alternative for the control of scabies in rabbits. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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41. Impact of Nano-Stabilizers on the Technological, Texture and Rheological Properties of Ice Cream
- Author
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Abdel-Maqsoud, Noura, primary, Elshaghabee, Fouad, additional, Metwally, Ahmed, additional, and Anis, Sherif, additional
- Published
- 2021
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42. Role of sagittal - oblique technique of MRI in diagnosis of anterior cruciate ligament injuries
- Author
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Hafez, Abeer Abdel Maqsoud, primary, khaliq, Yasser Ibrahim Abdel, additional, and Mohamed, Marwa Mohamed Abdel Zaher, additional
- Published
- 2021
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43. Econometric Study of coffee and tea exports in Uganda
- Author
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Abdullah Abdel Maqsoud, Mahmoudom Odamy, and Kiyinji Abudul
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Consumption (economics) ,Price elasticity of demand ,education.field_of_study ,business.industry ,Measures of national income and output ,Population ,food and beverages ,Energy Engineering and Power Technology ,Agricultural economics ,Trend analysis ,Econometric model ,Fuel Technology ,Exchange rate ,Agriculture ,parasitic diseases ,education ,business ,health care economics and organizations - Abstract
The study econometrically analyses the exportation of coffee and tea in Uganda. Secondary data was used for this study. Secular trend analysis was utilized to compliment findings and familiarize with general pattern or trend of the export of coffee and tea. The simultaneous equation model was employed to analyze real variables that are determinants of export of coffee and tea. The mechanism was suggested in order to develop an efficient agriculture foreign trade in Uganda. The results of trend analysis indicate that the value of coffee exported is increasing by 25.16million dollars per year. The value of tea exported is decreasing at about 1.14 million dollars yearly. The results of the simultaneous equation model show that quantity exported of Uganda’s coffee has inelastic demand and the quantity of coffee exported at last year, export price, export price of tea, the exchange rate, export price of Ethiopia’s coffee, and the quantity of coffee produced in Uganda are the independent variables of the quantity of Uganda’s coffee exported. The quantity of Uganda’s tea exported has elastic demand and the export price, the population of the main importers of Uganda’s tea, national income of main importers, export price of coffee, the exchange rate, quantity of tea produced in Uganda, the quantity of tea consumed domestically in Uganda, and the local consumption of tea in Uganda at last year are independent variables of the quantity exported of Uganda’s tea. Based on the findings it is recommended that the government should take serious measures to make agriculture organizations take their full roles of modernizing agriculture. Re-establishment of marketing boards, and also the government should take full control providing all agriculture inputs to the farmers and also putting them on the market. This will help make their prices reduced and provide good quality on the market.
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- 2020
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44. EFFECT OF USING MIND MAPS & AMALGAMATION OF TRADITION MOTIFS FOR DEVELOPING STUDENTS' SKILLS TO CREATE CONTEMPORARY DESIGNS PROPER FOR HOTELS AND TOURIST VILLAGES' UPHOLSTERY
- Author
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Safinaz Samir Mohamed Abdel-Maqsoud
- Subjects
Originality ,Scale (social sciences) ,media_common.quotation_subject ,Teaching method ,Control (management) ,Mental mapping ,Mathematics education ,Sample (statistics) ,Psychology ,Tourism ,Graduation ,media_common - Abstract
The research aims to take advantage of the method of teaching by mental maps to train the students to create designs that are distinguished by originality and modernity by combining the decorations of the Jizani heritage and Islamic art to improve the aesthetics of the designs of the furniture of tourist villages, in addition to educating officials of hotels and tourist villages on the importance of using furniture of an Islamic heritage characterized by originality and contemporary On heritage and its transmission between different societies, and the research sample consisted of two groups of students for the graduation project decision (five students for each group, one of them an experimental group and the other its control, as each group created ten designs using Ramsete, and Photoshop was used to employ the designs. The researcher has prepared a questionnaire form to find out the opinions of specialists, pioneers and officials of tourist villages on the proposed designs, and the research follows both the descriptive and experimental analytical approach, and the researcher concluded that there are no statistically significant differences between the mean scores of the students in the control group and the experimental group Concerning the axes of the design questionnaire in medicine The pre-study, while there are statistically significant differences between the mean scores of the students in the experimental group in the pre and post application in terms of the effectiveness of using the mental maps strategy in favor of the post application, and there are also statistically significant differences between the mean scores of the students in the control group in the pre and post application in favor of the post application. Statistical significant differences between the mean scores of the female students in the experimental group in the pre and post application according to the axes of the questionnaire in favor of the post application, and there are also statistically significant differences between the mean scores of the control group students and the experimental group students in the axes of the questionnaire in favor of the experimental group, and this confirms that the teaching method with mental maps and merging between Decorations have had an effective impact on developing the skills and innovation aspect of the students, and the researcher recommends using the mind maps method in teaching on a larger scale to take advantage of its many advantages in teaching and design and the need to combine different heritage motifs and use them as a rich source of quotation to enrich the aesthetics of innovative designs and to revive the heritage and preserve it. On the Arab identity in design It is used in the furnishing of hotels and tourist villages in general.
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- 2018
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45. An examination of motives for tramadol and heroin use in an Egyptian sample
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Momtaz Ahmed AbdelWahab, Samir A Magd, Dalia Enaba, Reham Abdel Maqsoud, and Christine E. Grella
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medicine.medical_specialty ,business.industry ,Medicine (miscellaneous) ,Sample (statistics) ,General Medicine ,030227 psychiatry ,Heroin ,03 medical and health sciences ,Psychiatry and Mental health ,Clinical Psychology ,0302 clinical medicine ,Medicine ,030212 general & internal medicine ,Tramadol ,business ,Psychiatry ,medicine.drug - Abstract
Tramadol misuse is a significant problem in Egypt, yet little is known about tramadol users. The aim of this study is to examine the motivations for use of tramadol or heroin among patients in substance use disorder treatment in order to understand their unique treatment profiles. A cross-sectional observational study was conducted with 100 treatment-seeking men who reported either tramadol or heroin as their primary substance. Patients were recruited in 2014-2015 from inpatient and outpatient addiction treatment units in a public and private hospital in Cairo. A clinical assessment examined their motives for initiation and continuation of use of either substance based using the following categories
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- 2018
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46. O3-6.1 Putting emerging epidemiologistʼs voices on the map
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Abdel-Maqsoud, S, Brewer, N, Restrepo, M C, and Olives, E Villalonga
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- 2011
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47. Feedback of Pharmacy Undergraduate Students Regarding the Effectiveness of Theoretical and Practical Courses in the Pharmacy Program
- Author
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Ansari, Mohammad Javed, primary, Ahmed, Nehad J., primary, Khan, Mohd. Faiyaz, primary, and Hassan, Dina Allam Abdel Maqsoud, primary
- Published
- 2020
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48. HIF-1α Inhibits Caspase 3 Mediated Apoptosis and Promotes Tumor Growth of Prostatic Carcinoma through Up Regulation of Cyclophilin A.
- Author
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Gayyed, Mariana F, primary, M. Soliman, Medhat, additional, Zaki Mohamed Anwer, Ahmed, additional, Rifat Tawfiek, Ehab, additional, and M. Reda Abdel-Maqsoud, Nehad, additional
- Published
- 2020
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49. Immunohistochemical study of FoxA1 in Invasive Duct Carcinoma of the Breast and Corresponding Lymph Node Metastasis
- Author
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Abelzaher, Azza, primary, Abdelghany, Manal, additional, Abdel maqsoud, Nehad, additional, Tawfiq, Heba, additional, and Aref, Wafaa, additional
- Published
- 2020
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50. Towards a consistent neutral Arabic equivalence of the English base verb form in print and electronic bilingual lexicography: a contrastive semantic study
- Author
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Maqsoud, Amal Abdel Maqsoud, primary
- Published
- 2020
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