Arzu Yay | Stem Cell Research | Best Researcher Award

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Prof. Dr. Arzu Yay | Stem Cell Research | Best Researcher Award

Erciyes University | Turkey

Prof. Arzu Yay is a distinguished researcher in the Department of Histology and Embryology at Erciyes University, Turkey. Her work focuses on cellular and molecular mechanisms underlying tissue development, injury, and repair, with emphasis on immunohistochemical and ultrastructural analyses. Her M.Sc. research examined E-cadherin expression during renal development in the prenatal period, contributing to the understanding of epithelial differentiation in organogenesis. Her Ph.D. focused on nestin expression across different grades of meningiomas and glioblastomas, highlighting neural stem cell marker dynamics in tumor progression. She has conducted significant studies on oxidative stress, neurobiology, and tissue damage, including investigations into the effects of melatonin and vitamin C on alcohol-induced lung injury and nitric oxide synthase immunoreactivity. Her research has also explored tissue-level alterations in diabetes and the histological impacts of hormonal and anesthetic agents. Prof. Yay’s postdoctoral work at the University of Lübeck, Germany, further advanced her expertise in dermatological histopathology. Her contributions have been recognized through multiple national and international awards for excellence in experimental and translational research, particularly in antioxidant mechanisms and radioprotection. Her body of work reflects a strong integration of histological, molecular, and ultrastructural approaches in biomedical sciences.

Profiles: Google Scholar | Scopus

Featured Publications:

Yıldız, K., Efesoy, S. N., Ozdamar, S., Yay, A., Bicer, C., Aksu, R., & Kılıc, E. (2011). Myotoxic effects of levobupivacaine, bupivacaine and ropivacaine in a rat model. Clinical Investigation in Medicine, 34(5), 273–280.

Sarıozkan, S., Bucak, M. N., Canturk, F., Ozdamar, S., Yay, A., Tuncer, P. B., Ozcan, S., Sorgucu, N., & Caner, Y. (2012). The effects of different sugars on motility, morphology and DNA damage during the liquid storage of rat epididymal sperm at 4°C. Cryobiology, 65(2), 93–97.

Sarıozkan, S., Canturk, F., Yay, A., & Akçay, A. (2012). The effect of different storage temperature on sperm parameters and DNA damage in liquid stored New Zealand rabbit spermatozoa. Kafkas Üniversitesi Veteriner Fakültesi Dergisi, 18(3), 475–480.*

Yay, A., Ozdamar, S., Canoz, O., Tucer, B., & Baran, M. (2013). Nestin expression in meningiomas of different grades. Journal of Neurological Sciences (Turkish), 30, 532–540.

Sarıozkan, S., Türk, G., Canturk, F., Yay, A., Eken, A., & Akçay, A. (2013). The effect of bovine serum albumin and fetal calf serum on sperm quality, DNA fragmentation and lipid peroxidation of liquid stored rabbit semen. Cryobiology, 67(1), 1–6.*

Ernst, N., Yay, A., Bíró, T., Tiede, S., Humphries, M., Paus, R., & Kloepper, J. E. (2013). β1 integrin signaling maintains human epithelial progenitor cell survival in situ and controls proliferation, apoptosis and migration of their progeny. PLoS ONE, 8(12), e84356.*

Yay, A., Ozdamar, S., Canoz, O., Baran, M., Tucer, B., & Sonmez, M. F. (2014). Intermediate filament protein nestin is expressed in developing meninges. Bratislava Medical Journal, 115(11), 718–722.*

Noura Hussein Abdel Hamid | Cell Structure Analysis | Best Researcher Award

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Assist. Prof. Dr. Noura Hussein Abdel Hamid | Cell Structure Analysis | Best Researcher Award

Assist. Prof. Dr. Noura Hussein Abdel Hamid , Zagazig University , Egypt

Dr. Noura Hussein Abedel Hamid Mekawy is a dedicated Egyptian medical academic with extensive expertise in Histology and Cell Biology. Born on April 18, 1981, she graduated with an M.B.B.Ch. from Zagazig University in 2006, followed by a Master’s (2012) and an M.D. (2017) in Histology and Cell Biology from the same institution. Currently, she serves as a Lecturer at Zagazig University’s Faculty of Medicine. Her academic journey is complemented by her passion for medical education, microscopy, and molecular research. Dr. Mekawy has contributed to the field with multiple publications in reputable scientific journals, focusing on histopathological and immunohistochemical studies. She is a member of the Egyptian Society of Histology and Cytology and has completed professional training in self-evaluation and quality assurance in higher education. Her commitment to scientific advancement and education has established her as a respected figure in medical academia.

Publication Profile:

Orcid

✅ Strengths for the Award:

  1. Extensive Research Background
    Dr. Mekawy has authored and co-authored 10 peer-reviewed publications, focusing on histopathology, immunohistochemistry, toxicology, and therapeutic interventions in experimental models.

  2. Specialization in a Vital Medical Field
    Her focus on Histology and Cell Biology is crucial for understanding disease mechanisms and developing new treatment strategies.

  3. Academic Progression & Teaching Role
    She has shown consistent career advancement from Demonstrator to Lecturer, demonstrating leadership and commitment in academia.

  4. Diverse Research Themes
    Her work explores the toxicological impacts of nanoparticles, pharmaceuticals, and environmental exposures, as well as the protective effects of antioxidants and stem cells—offering a well-rounded scientific profile.

  5. Professional Engagement
    Active member of Egyptian Society of Histology and Cytology and Medical Professions Syndicate, and involved in scientific conferences and training workshops.

  6. Methodological Strength
    Her skills in light/electron microscopy and immunohistochemical techniques indicate deep technical expertise.

⚙️ Areas for Improvement:

  1. Expand to International Collaborations
    Engaging in collaborative research with international institutions can increase visibility and impact.

  2. Publication in Higher Impact Journals
    While she has multiple publications, targeting high-impact Q1 journals can elevate the academic value of her research.

  3. Grant Funding & Project Leadership
    Applying for external research grants and leading funded projects would further enhance her research profile.

  4. Clinical Translation
    Bridging her findings from animal studies to clinical or translational research can broaden applicability.

🎓 Education:

Dr. Noura Mekawy earned her M.B.B.Ch. degree in Medicine and General Surgery from Zagazig University in October 2006, graduating with an excellent grade. Her strong academic foundation led her to pursue postgraduate studies in Histology and Cell Biology. In May 2012, she was awarded a Master’s degree with a thesis titled “The Effect of Maternal Exposure to Di (2-ethylhexyl) phthalate on The Lung of Albino Rat Offspring (Histological and Immunohistochemical Study).” She continued her academic progression by earning her M.D. in Basic Medical Sciences (Histology and Cell Biology) in January 2017. Throughout her studies, Dr. Mekawy demonstrated outstanding academic performance and developed a deep interest in cellular biology and histopathology. Her educational background reflects her commitment to advancing medical science through both practical research and academic instruction.

🧪 Experience:

Dr. Noura Mekawy began her academic career as a Demonstrator in the Histology and Cell Biology Department at Zagazig University in August 2008. She served in this role until May 2012, when she was promoted to Assistant Lecturer. In January 2017, following the completion of her M.D., she assumed the position of Lecturer in the same department. With over 15 years of experience in teaching and laboratory work, Dr. Mekawy has become proficient in histological techniques, immunohistochemistry, and electron microscopy. She is also skilled in data analysis using SPSS and Microsoft Office tools. Her responsibilities include teaching, supervising research projects, and contributing to curriculum development. Additionally, she has participated in educational quality assurance workshops and continues to mentor students and junior faculty members. Her teaching experience, combined with hands-on laboratory expertise, makes her a well-rounded educator and researcher.

🔬 Research Focus:

Dr. Mekawy’s research primarily focuses on histopathological and immunohistochemical changes in response to environmental, chemical, and pharmaceutical exposures in animal models. Her investigations are centered on understanding tissue damage and repair mechanisms in organs like the liver, lungs, testes, heart, submandibular glands, and the central nervous system. A consistent theme across her work is evaluating the protective or therapeutic roles of natural substances and pharmacological agents, including antioxidants like Vitamin E, Nigella sativa, and Zingerone, as well as advanced treatments such as salivary exosomes and stem cells. She integrates light microscopy, electron microscopy, and molecular biology techniques in her research. Dr. Mekawy is also engaged in evaluating the histological effects of nanoparticles and energy drinks on various tissues. Her contributions are valuable for toxicological assessment and potential therapeutic innovations, contributing to public health and medical safety.

📚 Publications Top Notes:

  1. 🧪 Effect of Silver Nanoparticles on Testes of Prepubertal Male Albino Rats and the Possible Protective Role of Vitamin E

  2. ⚠️ Hepatic Changes under the Effect of Red Bull Energy Drinks and its Withdrawal in Adult Male Albino Rats

  3. 💧 Therapeutic Role of Salivary Exosomes in Improving Histological and Biochemical Changes Induced by Duct Ligation in Submandibular Glands

  4. ❤️ The Possible Protective Effect of Zingiber Officinale on Cyclophosphamide-Induced Cardiotoxicity

  5. 👁️ Protective Effect of Chrysin on Corneal Structural Alterations Induced by Sofosbuvir

  6. 🧬 Nicorandil and Bone Marrow-Derived Mesenchymal Stem Cells in Ureteric Obstruction Recovery

  7. 🧠 Effect of Zinc Oxide Nanoparticles on Cerebellar Cortex of Adult Male Albino Rats

  8. 🥼 Protective Role of Ghrelin versus its Combination with Zingerone on Gastric Ischemic-Reperfusion

  9. 🔊 Effect of Low Frequency Noise on Heart and Lung & Role of Vitamin C

  10. 💪 Nandrolone Effect on Cardiac Muscle and Role of Nigella Sativa

🧾 Conclusion:

Dr. Noura Mekawy exhibits the hallmarks of a dedicated, capable, and innovative researcher in medical science. With over a decade of academic and research experience, she has made valuable contributions to experimental histology and cell biology. Her work is methodologically sound, thematically diverse, and medically relevant. The strength of her research, consistent publication record, and academic integrity make her a highly suitable candidate for the Best Researcher Award. Continued growth in publication quality, global collaboration, and translational research will further enhance her already impressive academic journey.