THE EFFECT OF OXYTOCIN, PROSTAGLANDIN F2 OR GNRH INJECTION ON FRESH AND FROZEN-THAWED SEMEN CHARACTERISTICS OF RAMS [PDF]
Assiut Veterinary Medical Journal, 2013 The present study aimed to maximize the semen output from rams using oxytocin, prostaglandin F2α (PG F2α) or gondatrophin releasing hormone (GnRH) as well as to study the effects of these treatments on quality, freezability and antioxidant activity of ...
EL-BADRY D.A. +2 more
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EFFECT OF EPIDERMAL AND INSULIN-LIKE GROWTH FACTOR-1 ON NUCLEAR MATURATION AND EMBRYO DEVELOPMENT OF BUFFALO OOCYTES IN VITRO [PDF]
Assiut Veterinary Medical Journal, 2011 The present study was aimed to investigate the possible effects of epidermal growth factor (EGF) and insulin-like growth factor 1 (IGF-1) on nuclear maturation, fertilization and embryo development in vitro of buffalo cumulus oocyte complexes (COC’s ...
M.R. BADR, F.A. EL ZOHERY
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EFFECT OF LEVEL AND TIME OF L-ARGININE ADDITION TO SEMEN EXTENDER ON THE FREEZABILITY AND FERTILIZING POTENTIALS OF BUFFALO SPERMATOZOA [PDF]
Assiut Veterinary Medical Journal, 2020 The objective of this study was to investigate the profit of L-arginine addition to the freezing extender on freezability, lipid peroxidation, and fertilizing potentials of frozen-thawed buffalo spermatozoa.
, M.M. HEGAZY +4 more
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STUDIES ON LAPAROSCOPIC INTRAUTERINE INSEMINATION OF BARKI EWES (USING DIFFERENT INSEMINATION DOSES (AS COMPARED WITH CERVICAL INSEMINATION [PDF]
Assiut Veterinary Medical Journal, 2014 The present study aimed to investigate the efficacy of laparoscopic intrauterine insemination as compared with cervical insemination in Barki ewes as well as to set the optimum number of spermatozoa per laparoscopic insemination.
EL-BADRY, D.A. +2 more
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Animals, 2023 The selection of the recipient mare is one of the most important factors involved in the success of equine embryo transfer. The aim of this study was to determine whether the age of the recipient, the number of transfers and the detection of intrauterine
Gian Guido Donato +6 more
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Expression of Enzymes Associated with Prostaglandin Synthesis in Equine Conceptuses
Animals, 2021 In the horse, mobility of the conceptus is required for maternal recognition of pregnancy depending on secretion of prostaglandins by the conceptus. The aim of this study was to determine the expression and localization of key enzymes of the different ...
Sven Budik +4 more
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EFFECT OF TREHALOSE, CYSTEINE AND HYPOTAURINE ON BUFFALO BULL SPERM FREEZABILITY, ULTRASTRUCTURE CHANGES AND FERTILIZING POTENTIALS [PDF]
Assiut Veterinary Medical Journal, 2014 Cryopreservation induces sublethal damage to the spermatozoa, which leads to reduce their fertile life. The objective of the present study was to investigate the effect of trehalose, cysteine and hypotaurine on freezability, ultrastructure and in vitro ...
BADR, M.R., AZAB, A.M.S., RAWASH, Z.M
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Epigenetic Changes in Equine Embryos after Short-Term Storage at Different Temperatures
Animals, 2021 In embryos subjected to assisted reproductive techniques, epigenetic modifications may occur that can influence embryonic development and the establishment of pregnancy. In horses, the storage temperature during transport of fresh embryos before transfer
Gustavo D. A. Gastal +4 more
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Stress Response of Beagle Dogs to Repeated Short-Distance Road Transport
Animals, 2020 This study aimed to characterize the response of transport-naïve dogs to one and two-hour road transports based on cortisol in saliva and blood plasma, heart rate, heart rate variability (HRV), neutrophil to lymphocyte (N/L) ratio and behavior.
Johannes Herbel +4 more
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CRYOPRESERVATION OF BUFFALO SPERMATOZOA IN SOY LECITHIN-BASED EXTENDERS [PDF]
Assiut Veterinary Medical Journal, 2008 Semen extenders containing egg yolk as a cryoprotectant may pose hygienic risks and are difficult to standardize. Although a new generation of semen extenders free of animal ingredients is available, egg yolk-containing extenders are still widely used ...
M.R. BADR
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