Search Results - "Mahmoud, Karima"

Abundance of selected genes implicated in testicular Functions in Camelus dromedarius with high and low epididymal semen quality by Rashad, Dina E. M., Ibrahim, Sally, El-Sokary, Mohamed M. M., Mahmoud, Karima Gh. M., Abou El-Roos, Mahmoud E. A., Sosa, Gamal A. M., Kandiel, Mohamed M. M.

“…Studying testicular genes' expression may give key insights into precise regulation of its functions that influence epididymal sperm quality. The current study…”
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In vitro effect of zearalenone on sperm parameters, oocyte maturation and embryonic development in buffalo by Yousef, Mohamed S., Rezk, Walaa R., El-Naby, Al-shimaa Al-H.H., Mahmoud, Karima Gh.M., Takagi, Mitsuhiro, Miyamoto, Akio, Megahed, Gaber A.

“…The negative impact of zearalenone (ZEN; potent estrogenic mycotoxin) exposure on buffalo embryo production has not yet been determined. In the current study,…”
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Expression profile of viability and stress response genes as a result of resveratrol supplementation in vitrified and in vitro produced cattle embryos by Saber, Yasser H.A., Ibrahim, Sally, Mahmoud, Karima Gh. M., Ahmed, Wahid M., Ragab, Refaat S.A., Seida, Adel A.M.

“…Background Resveratrol, a potent antioxidant, is known to induce the up-regulation of the internal antioxidant system. Therefore, it holds promise as a method…”
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Effects of cysteamine supplementation on cryopreserved buffalo bull semen quality parameters by Reda Elkhawagah, Ahmed, Martino, Nicola Antonio, Moustafa Kandiel, Mohamed Mahmoud, Ghoneimy Mahmoud, Karima, Ricci, Alessandro, Vincenti, Leila

“…This work aimed to determine the effect of cysteamine (25, 50, 100 and 200 μM) incorporated during dilution on frozen thawed buffalo semen quality. Semen was…”
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The Postulated Mechanism of Action of Amygdalin (Vitamin B17) on Cancer Cells by El-Desouky, Mohamed Ali, Fahmi, Abdelgawad Ali, Nasraldin, Karima Mahmoud

“…The current study demonstrates amygdalin's (vitamin B17) postulated mechanism of action on cancer cells where it kills cells by selective toxicity, promotes…”
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Extracellular vesicles in low volume uterine lavage and serum: novel and promising biomarker for endometritis in Arabian mares by Ibrahim, Sally, Hedia, Mohamed, Taqi, Mohamed O, Derbala, Mohamed K, Mahmoud, Karima Gh M, Ahmed, Youssef, Sosa, A S, Saber, Yasser H A, Hasanain, M H, Nawito, M F, Seidel, George E

“…Extracellular vesicles (EVs) are a promising biomarker and play a vital role in cell-cell communication. This study aimed (I) to identify and characterize EVs…”
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Impact of nano-selenium on nuclear maturation and genes expression profile of buffalo oocytes matured in vitro by El-Naby, Al-shimaa Al-H. H., Ibrahim, Sally, Hozyen, Heba F., Sosa, A. S. A., Mahmoud, Karima Gh. M., Farghali, Ahmed A.

“…Supplementation of maturation media with antioxidant (bulk form) improves oocyte maturation. However, the influence of adding antioxidant (nano-particles) on…”
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Dynamic patterns of expressed genes in granulosa cells during follicular and luteal stages in Egyptian buffaloes by Sosa, Ahmed S. A., Ibrahim, Sally, Mahmoud, Karima Gh. M., El-Baghdady, Yehia Rezk, Nawito, M. F., Abdo, M. S. S., Ayoub, M. M.

“…A better understanding of the molecular mechanisms in granulosa cells (GC) is warranted, during different follicular and luteal developmental stages in buffalo…”
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Spatiotemporal expression pattern of miR-205, miR-26a-5p, miR-17-5p, let-7b-5p, and their target genes during different stages of corpus luteum in Egyptian buffaloes by Ibrahim, Sally, Taqi, Mohamed O, Sosa, A. S. A, El-Naby, Al-Shimaa Al-H. H, Mahmoud, Karima Gh. M, Darwish, Hassan R. H, Abd El Hameed, Amal R

“…Background No doubt that the corpus luteum (CL) plays a vital role in the regulation of female cyclicity in mammals. The scenarios among microRNAs (miRNAs) and…”
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Impact of L-carnitine supplementation on the in vitro developmental competence and cryotolerance of buffalo embryos by El-Sokary, Mohamed M M, El-Naby, Al-Shimaa Al-H H, Hameed, Amal R Abd El, Mahmoud, Karima Gh M, Scholkamy, T H

“…Despite many trials, buffalo embryos have poor cryosurvivability because of their high lipid content. L-carnitine was found to be a lipid-reducing agent when…”
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First record of Phasmarhabditis sp. from eggs of Eobania vermiculata (Müller) snails in Egypt and their response to host size by Azzam, Karima Mahmoud, El-Abd, Nema

“…Background Gastropods are very prevalent animals. In Egypt, terrestrial snails represent important economic pests, infesting and causing severe damages to…”
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Expression profiling of primary cultured buffalo granulosa cells from different follicular size in comparison with their in vivo counterpart by Sosa, Ahmed S A, Ibrahim, Sally, Mahmoud, Karima Gh M, Ayoub, Mohamed M, Abdo, Mohamed S S, Nawito, Mahmoud F

“…This study aimed to: (i) characterize cultured granulosa cells (GCs) from different follicle sizes morphologically and molecularly; and (ii) select a suitable…”
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Establishment a protocol for total RNA isolation from buffalo fresh and frozen semen for molecular applications by Ibrahim, Sally, Mahmoud, Karima Gh. M., Sosa, Ahmed S. A., Sakr, Abdel aziz M., El‐Naby, Al‐shimaa Al‐H H., Nawito, Mahmoud F.

“…To date, there is no an established protocol for total RNA isolation in Egyptian buffalo spermatozoa. The present study aimed (I) to establish a defined…”
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Region‐specific gene expression profile in the epididymis of high‐ and low‐fertile dromedary camels by Rashad, Dina E. M., Ibrahim, Sally, El‐Sokary, Mohamed M. M., Mahmoud, Karima Gh. M., Kandiel, Mohamed M. M., Abou El‐Roos, Mahmoud E. A., Sosa, Gamal A. M.

“…The scenario of the fertile spermatozoa with high fertilizing capability is basically dependent on gene expression‐based epididymal function. The current…”
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Heparin and Progesterone Exert Synergistic Effects to Improve the In-Vitro Fertilization Rate of Bovine Sperm Bound to Oviduct Cell Aggregates from the Isthmus by El-Sokary, Mohamed M. M., Shehata, Seham F., Mahmoud, Karima G. M.

“…After the copulation process, some sperm start the long journey with an ultimate goal of fertilizing the oocyte. Inside the oviduct, sperm are stored, waiting…”
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Impact of pregnancy and nutrition on oxidant/antioxidant balance in sheep and goats reared in South Sinai, Egypt by Nawito, M F, Hameed, Amal R Abd El, Sosa, A S A, Mahmoud, Karima Gh M

“…To monitor the effect of nutrition and pregnancy on oxidative status of animals under the arid condition of South Sinai. Blood samples were taken from two…”
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Alterations in the Expression Profile of Serum miR-155, miR-223, miR-17, miR-200a, miR-205, as well as Levels of Interleukin 6, and Prostaglandins during Endometritis in Arabian Mares by Ibrahim, Sally, Hedia, Mohamed, Taqi, Mohamed O., Derbala, Mohamed K., Mahmoud, Karima Gh. M., Ahmed, Youssef, Ismail, Sayed, El-Belely, Mohamed

“…So far the intimate link between serum microRNA (miRNA) and uterine inflammation in mares is unknown. We aimed (I) to investigate expression profile of…”
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Changes in some hematobiochemical and hormonal profile in Barki sheep with various reproductive statuses by Kandiel, Mohamed M.M., El-Khaiat, Heba M., Mahmoud, Karima Gh. M.

“…•We addressed the effect of the reproductive status on ewes hematobiochemical profile.•Hormonal levels and key metabolites in cyclic and pregnant Barki ewes…”
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IDENTIFICATION OF AQUAPORIN 7 GENE POLYMORPHISM AND IN-VIVO FERTILITY OF EGYPTIAN BUFFALO BULLS by Hasanain, Mahmoud, Mahmoud, Karima Gh. M., Ahmed, Youssef, Sakr, Abdelaziz, EL-Menoufy, Afify, Ismail, Sayed

“…This work aimed to investigate the genetic polymorphism of Aquaporin 7 (AQP7) gene and its association with the in-vivo fertility of Egyptian buffalo bulls. A…”
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PCR-RFLP of bone morphogenetic protein 15 (BMP15/FecX) gene as a candidate for prolificacy in sheep by Nagdy, Hiam, Mahmoud, Karima Gh.M., Kandiel, Mohamed M.M., Helmy, Nermeen A., Ibrahim, Shawky S., Nawito, Mahmoud F., Othman, Othman E.

“…Bone morphogenetic protein 15 (BMP15/FecX) gene is considered one of the major genes and a candidate marker for the reproduction in farm animals, especially…”
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