Cryopreservation techniques for ram sperm
A Saha, M Asaduzzaman… - Veterinary medicine …, 2022 - Wiley Online Library
Germplasm storage and transportation in artificial insemination (AI) and other advanced
technologies are facilitated by cryopreservation. In reproduction, the cryopreservation of …
technologies are facilitated by cryopreservation. In reproduction, the cryopreservation of …
Implications of cryopreservation on structural and functional attributes of bovine spermatozoa: An overview
Sperm cryopreservation is an important adjunct to assisted reproduction techniques (ART)
for improving the reproductive efficiency of dairy cattle and buffaloes. Improved …
for improving the reproductive efficiency of dairy cattle and buffaloes. Improved …
Antioxidative effects of melatonin on kinetics, microscopic and oxidative parameters of cryopreserved bull spermatozoa
I Ashrafi, H Kohram, FF Ardabili - Animal Reproduction Science, 2013 - Elsevier
Reactive oxygen species generated during the freeze–thawing process may reduce sperm
quality. This study evaluates the effects of melatonin supplementation as an antioxidant in …
quality. This study evaluates the effects of melatonin supplementation as an antioxidant in …
[HTML][HTML] Substitution of egg yolk with different concentrations of soybean lecithin in tris-based extender during bulls' semen preservability
A Gamal, WS El-Nattat, RI El-Sheshtawy… - Asian Pacific Journal of …, 2016 - Elsevier
Objective To investigate the effect of various concentrations of soybean lecithin as an
alternative for egg yolk in bull semen extender on post-chilling and post-thaw sperm quality …
alternative for egg yolk in bull semen extender on post-chilling and post-thaw sperm quality …
Cryopreservation of dog epididymal spermatozoa by conventional freezing or ultra-rapid freezing with nonpermeable cryoprotectant
DA Galarza, G Landi, E Mejía, JX Samaniego… - Cryobiology, 2021 - Elsevier
This study was aimed to assess the effectiveness of two methods for cryopreservation of dog
epididymal spermatozoa, one by conventional freezing (CF) with shortening both …
epididymal spermatozoa, one by conventional freezing (CF) with shortening both …
[HTML][HTML] Two-step accelerating freezing protocol yields a better motility, membranes and DNA integrities of thawed ram sperm than three-steps freezing protocols
DA Galarza, A López-Sebastián, H Woelders… - Cryobiology, 2019 - Elsevier
The present study compares a protocol that mimics freezing of ram semen in static nitrogen
vapor with two protocols with an initial low cooling rate in the first step, followed by higher …
vapor with two protocols with an initial low cooling rate in the first step, followed by higher …
Effect of freezing rate on goat sperm morphology and DNA integrity
This study investigates the effect of freezing rates on the spermatological parameters of
frozen and thawed Saanen goat semen. Equilibrated semen was frozen at 4 different …
frozen and thawed Saanen goat semen. Equilibrated semen was frozen at 4 different …
[HTML][HTML] Anti-oxidative effects of ethanol extract of Origanum vulgare on kinetics, microscopic and oxidative parameters of cryopreserved Holstein bull spermatozoa
Origanum vulgare contains high levels of phenolic compounds such as gallic acid and
polyphenols such as rosmarinic acid and quercetin. The purpose of this study was to …
polyphenols such as rosmarinic acid and quercetin. The purpose of this study was to …
Association between different soy lecithin-based extenders and freezing rates in ram semen cryopreservation
JCJ Molina, MB de Oliveira, PHC Costa… - Animal Reproduction …, 2023 - Elsevier
The aim of the study was to evaluate the effect of the association between glycine-milk (GM)
based extenders made with different concentrations of soy lecithin (SL) and freezing rates …
based extenders made with different concentrations of soy lecithin (SL) and freezing rates …
Optimizing the freezing rate for ovine semen cryopreservation: Phospholipid profiles and functions of the plasma membrane and quality and fertilization of …
Y Fang, H Blair, R Zhong, H Sun, D Zhou - Small Ruminant Research, 2016 - Elsevier
The objective of this study was to investigate the effects of freezing rate on plasma
membrane (PM) phospholipids and the function and fertilization of ram spermatozoa during …
membrane (PM) phospholipids and the function and fertilization of ram spermatozoa during …