Asphaltum Improves the Post-thaw Quality and Antioxidant Status of Nili Ravi Buffalo Bull Sperm
نویسندگان
چکیده
منابع مشابه
Effect of L-cysteine on Post Thaw Quality of Nili Ravi Buffalo (bubalus Bubalis) Bull Spermatozoa Cryopreserved in Tris Citric Acid Extender
This study was designed to determine effect of various concentrations of Lcysteine on frozen-thaw semen quality of Nili Ravi buffalo. Single ejaculate of four buffalo bulls (Nili-Ravi) was collected at weekly intervals for 5 weeks. Ejaculates of acceptable motility (≥70%) were pooled and semen was diluted by tris citric acid extender (TCAE; 300 mosm/kg osmotic pressure and ~7.0 pH) having 4 lev...
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Adding antioxidants to semen extenders could reduce post-thaw sperm damages. Glutathione is an important intracellular antioxidant that has free radicals scavenging properties and multiple effects on DNA and protein synthesis. In the present study, effects different levels of reduced glutathione (GSH) containing 0 (control), 1.0, 2.5, or 5.0 mM in a nanomicelle-based extender on post-thaw quali...
متن کاملQuality and Fertility of Post Thaw Sephadex Filtered Bull Semen
The present investigation was carried out to assess the effect of Sephadex (G-15) filtration on the post thaw bull semen quality and conception rate. Post thaw unfiltered (control) and Sephadex filtered semen from four healthy bulls (three cross bred and one pure bred Holstein Friesian) were subjected to microscopic examination viz. sperm concentration, individual motility, live sperm count and...
متن کاملSeasonal variations in pre- and post-thaw donor sperm quality.
BACKGROUND The present study was conducted to evaluate seasonal variability in the quality of pre- and post-thaw semen parameters among sperm bank donors. METHODS The first two consecutive ejaculates during the months March (spring, 92 males), June (summer, 97 males), September (autumn, 81 males) and December (winter, 97 males) were analysed. A comparison was made between sperm parameters fro...
متن کاملGlutathione-supplemented tris-citric acid extender improves the post-thaw quality and in vivo fertility of buffalo (Bubalus bubalis) bull spermatozoa.
In this study we evaluated the effects of semen extender supplementation with different concentrations of glutathione (GSH) on buffalo (Bubalus bubalis) bull sperm motility, plasma membrane integrity, viability and DNA integrity as well as in vivo fertility. Semen from three Nili-Ravi buffalo bulls was collected, and qualified semen ejaculates (n=18) were split into five aliquots for dilution (...
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ژورنال
عنوان ژورنال: Biopreservation and Biobanking
سال: 2021
ISSN: 1947-5535,1947-5543
DOI: 10.1089/bio.2020.0033