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Journal Article
Shamaa, A., D. E. Hanafy2, T. F. Khalifa, M. M. Salem, G. G. Shehab, N. M. Aly, and E. HASSAN, "Pressure-induced left ventricular hypertrophy in canine model of aortic stenosis using nylon tie", Acta Scientiarum. Biological Sciences, vol. 42, 2020.
Shoukry, H. S., H. I. Ammar, L. A. Rashed, M. B. Zikri, A. A. Shamaa, S. G. Abou Elfadl, E. A. - A. Rub, S. Saravanan, and S. Dhingra, "Prophylactic supplementation of resveratrol is more effective than its therapeutic use against doxorubicin induced cardiotoxicity.", PloS one, vol. 12, issue 7, pp. e0181535, 2017. Abstract

Resveratrol (RSV), a polyphenolic compound and naturally occurring phytoalexin, has been reported to exert cardio-protective effects in several animal studies. However, the outcome of initial clinical trials with RSV was less effective compared to pre-clinical studies. Therefore, RSV treatment protocols need to be optimized. In this study we evaluated prophylactic versus therapeutic effect of resveratrol (RSV) in mitigating doxorubicin (Dox)-induced cardiac toxicity in rats. To investigate prophylactic effects, RSV was supplemented for 2 weeks along with Dox administration. After 2 weeks, Dox treatment was stopped and RSV was continued for another 4 weeks. To study therapeutic effects, RSV treatment was initiated after 2 weeks of Dox administration and continued for 4 weeks. Both prophylactic and therapeutic use of RSV mitigated Dox induced deterioration of cardiac function as assessed by echocardiography. Also RSV treatment (prophylactic and therapeutic) prevented Dox induced myocardial damage as measured by cardiac enzymes (LDH and CK-MB) in serum. Which was associated with decrease in Dox induced myocardial apoptosis and fibrosis. Interestingly our study also reveals that prophylactic use of RSV was more effective than its therapeutic use in mitigating Dox induced apoptosis and fibrosis in the myocardium. Therefore, prophylactic use of resveratrol may be projected as a possible future adjuvant therapy to minimize cardiotoxic side effects of doxorubicin in cancer patients.

98) Farghali, H. A., K. K. Ali, and A. A. Shamaa, "Review on The Common Surgical Affections in Sheep and Goats", Journal of Applied Veterinary Sciences, vol. 5, issue 3, pp. 40-48, 2020.
Shamaa, A., A. N. Abdallah, M. Bahr, and O. E. S. Tookhy, "A review: Multiple Sclerosis Treatment: Current Strategies and Future Hopes", Alexandria Journal of Veterinary Sciences, 2020.
Samer, M., F. A. Torad, A. A. Shamaa, O. S. El-Tookhy, D. S. A. Fatah, L. A. Rashed, M. A. Hamid, S. M. Mahfouz, and D. M. Gharib, "Role of Endothelial Progenitor Cells in Management of Myocardial Infarction Following Total Coronary Occlusion in Dogs.", Research Journal of Pharmaceutical, Biological and Chemical Sciences, vol. 7, issue 3, pp. 1225-1237, 2016. endothelial_progenitor_cells.pdf
Hassan;, M. H., E. H.; O. E. -tookhyA. S. Ashraf A. Shamaa, D. S. Abdelfatah;, and G. G. Shehab, "Role of hepatocyte differentiated mesenchymal stem cells in treatment of experimentally induced liver cirrhosis.", Asian J. Anim. Sci., 10 (2): 120-130, 2016.
Mohammed S. Amer, Elham A. Hassan, A. A. Shamaa, and E. A. eLsherpieny, "Sequential Canine Neonatal Spinal Ultrasonography from Birth till Spinal Ossification. ", Pakistan Veterinary Journal 05/2015, 2015.
Soliman, A. S., M. S. Amer, A. A. Shamaa, G. G. S. Dina Sabry, and O. H. Ayman Magdy Mostafa, "Study the efficacy of chitosan as a scaffold for management of experimentally induced femoral bone defect in dogs. ", Journal of the egyptian veterinary medical association Vol 75(1) 111-123., 2015.
Soliman, A. S., M. S. Amer, A. A. Shamaa, and G. G. S. Dina Sabry, "Study the efficacy of chitosan as a scaffold for management of experimentally induced femoral bone defect in dogs. ", Journal of the egyptian veterinary medical association Vol 75(1) 111-123, 2015.
Elawady, M. A., M. M. Elmaghrabi, N. Ebrahim, M. A. Elawady, D. Sabry, A. Shamaa, and Alyaa, "Therapeutic Potential of Bone Marrow Derived Mesenchymal Stem Cells in Modulating Astroglyosis of Surgical Induced Experimental Spinal Cord Injury", Advances in Bioscience and Biotechnology, vol. 07, issue 06, 2016.
Elham A. Hassan, A. I. Abdelgalil, Faisal A. Torad, and A. A. Shamaa, "Ultrasonographic Examination of the Mammary Glands of Lactating Jennies (Equus asinus). ", Pakistan Veterinary Journal 10/2015, 2015.
Abu-Seida, A. M., and A. A. Shamaa, "Ultrasonography and Surgical Treatment of an Unusual Case of Urethral Calculus in an Arabian Horse", Journal of Equine Veterinary Science, issue 92, 2020.
Soliman, A. S., M. S. Amer, A. A. Shamaa, D. Sabry, G. G. Shehab, and O. Hagag, "Using of Chitosan seeded with autologous undifferentiated Mesenchymal Stem Cells for Femoral Bone Defect Management in dog", Dogs. Research Journal of Pharmaceutical, Biological and Chemical Sciences (RJPBCS);, issue 6(4):1220-1231., 2015.
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Hafez, M. A. E. D., A. A. Shamaa, and A. A. M. Salem, A tool for custom-made instruments and implant for artificial knee joint of dogs, : US Patent App. 15 , 2018.