Ramy Kamal Amin Sayed

Welcome to my academic website. Here you can find enclosed my research interests, publications, teaching and research experiences,as well as contact informations

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Announcements
Publications

تشريح الجهاز التناسلي الأنثوي للدواجن

2020-04-19 01:37:03

تشريح الجهاز التناسلي الأنثوي للدواجن لطلاب المستوى الثاني برنامج الأنتاج الحيواني والدواجن بكلية الزراعة Read more

Development of the genital system

2020-04-19 01:30:59

Development of the genital system for first year students Read more

Development of the central nervous system (Part II Spinal cord)

2020-04-18 01:26:49

Development of the central nervous system (Part II Spinal cord) for second year students Development of the spinal cord Read more

Development of the central nervous system (Part I Brain)

2020-04-18 01:09:51

Development of the central nervous system (Part I Brain) for second year students Development of the brain Read more

تشريح الجهاز البولي والتناسلي الذكري للدواجن لطلاب المستوي الثاني بكلية الزراعة

2020-04-12 18:32:54

تشريح الجهاز البولي والتناسلي الذكري للدواجن لطلاب المستوي الثاني بكلية الزراعةتشريح الجهاز البولي والتناسلي الذكري Read more

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Lack of NLRP3 inflammasome activation reduces age-dependent sarcopenia and mitochondrial dysfunction, favoring the prophylactic effect of melatonin

2019-09-17 11:58:49 | Keywords Frailty, Gastrocnemius muscle, NLRP3 inflammasome, Mitochondria, Sarcopenia, ultrastructure,

To investigate the role of NLRP3 inflammasome in muscular aging, we evaluated here the morphological and functional markers of sarcopenia in the NLRP3-knockout mice, as well as the beneficial effect of melatonin supplementation. The gastrocnemius muscles of young (3 months), early-aged (12 months), and old-aged (24 months) NLRP3-knockout female mice were examined. Moreover, locomotor activity and apoptosis were assessed. The ... Read more

β-RA reduces DMQ/CoQ ratio and recues the encephalopathic phenotype in Coq9R239X mice

2019-09-17 11:47:05 | Keywords 4-dihydroxybenzoic acid, 4-dihydroxybenzoic acid, astrogliosis, mitochondrial encephalopathy, Q synthome, spongiosis, 2, ,

Coenzyme Q (CoQ) deficiency has been associated with primary defects in the CoQ biosynthetic pathway or to secondary events. In some cases, the exogenous CoQ supplementation has limited efficacy. In the Coq9R239X mouse model with fatal mitochondrial encephalopathy due to CoQ deficiency, we have tested the therapeutic potential of b-resorcylic acid (b-RA), a structural analog of the CoQ precursor 4-hydroxybenzoic ... Read more

Retinoid-related orphan nuclear receptor alpha- (RORα-) deficient mice display morphological testicular defects

2019-09-17 12:12:18 | Keywords

The role of retinoid-related orphan receptor, one of the transcription factors reported in testis, in testicular function is unclear, so this study was performed to evaluate the qualitative and quantitative changes in the testicular structure of RORα-deficient mice using light-, electron-microscopy, and immunohistochemistry. Among the most striking alterations observed in the testis of the mutant mice were hypospermatogenesis, marked reduction ... Read more

Behavioral, hepato-morphological, and biochemical studies on the possible protective effect of black seed and water bath against change-mediated heat stress on pigeon

2018-10-14 18:57:30 | Keywords Propolis, Glucose, Catalase, ANTIOXIDANT, Hepatocytes, wheat,

Background: Heat stress condition (34 °C, Egyptian summer season) in pigeon leads to a lot of negative impacts on behavior, physiology, hepatic architecture, and biochemical parameter changes. The aim of this study was to evaluate the effect of water bath as a managerial and low-quality diet (wheat) as well as some feed additives (propolis or black seed) as nutritional factors ... Read more

The protective effect of melatonin against age-associated sarcopenia-dependent tubular aggregates formation, lactate depletion and mitochondrial changes

2018-10-14 19:02:29 | Keywords autophagosome, gastrocnemius, Sarcopenia, melatonin, Aging, Apoptosis,

To gain insight into the mechanism of sarcopenia and the protective effect of melatonin, the gastrocnemius muscles of young (3-4 months), early-aged (12 months), and old-aged (24 months) wild type C57BL/6J female mice, were examined by magnetic resonance and microscopy. Locomotor activity, lactate production and nuclear apoptosis were also assessed. The results support the early onset of sarcopenia at 12 ... Read more

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Contact me

AddressDepartment of Anatomy and Embryology, Faculty of Veterinary Medicine, Sohag University

Phone882374811

Emailramy.kamal@vet.sohag.edu.eg

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