A membrane-associated adenylate cyclase modulates lactate dehydrogenase and creatine kinase activities required for bull sperm capacitation induced by hyaluronic acid.
Sign Up to like & getrecommendations! Published in 2017 at "Animal reproduction science"
DOI: 10.1016/j.anireprosci.2017.02.004
Abstract: Hyaluronic acid, as well as heparin, is a glycosaminoglycan present in the female genital tract of cattle. The aim of this study was to evaluate oxidative metabolism and intracellular signals mediated by a membrane-associated adenylate… read more here.
Keywords: sperm capacitation; capacitation; bull sperm; hyaluronic acid ... See more keywords
In vitro production of sex preselected cattle embryos using a monoclonal antibody raised against bull sperm epitopes.
Sign Up to like & getrecommendations! Published in 2019 at "Animal reproduction science"
DOI: 10.1016/j.anireprosci.2018.11.006
Abstract: Sex preselection has always generated great interest among livestock producers. Among the prevalent sperm sorting methods, there is much evidence that sex sorting has a negative effect on sperm quality with an altered pattern of… read more here.
Keywords: production; sperm sorted; sex; bull sperm ... See more keywords
Evaluation of boar and bull sperm capacitation and the acrosome reaction using flow cytometry.
Sign Up to like & getrecommendations! Published in 2021 at "Animal reproduction science"
DOI: 10.1016/j.anireprosci.2021.106846
Abstract: Flow cytometry can be used to evaluate many sperm attributes and Dr. Duane Garner was influential in developing assays to understand sperm physiology and function. We review some of Dr. Garner's work and describe experiments… read more here.
Keywords: sperm capacitation; capacitation; philosophy; physiology ... See more keywords
30 Bull sperm kinetics after semen cryopreservation in extender containing propagermanium
Sign Up to like & getrecommendations! Published in 2019 at "Reproduction, Fertility and Development"
DOI: 10.1071/rdv31n1ab30
Abstract: There is a negative association between a plentiful production of oxygen reactive species and spermatozoa kinetics parameters. Thus, antioxidants have been added to the freezing medium to improve sperm quality due to their protective effect… read more here.
Keywords: freezing medium; sperm; lin; bull sperm ... See more keywords
Sublethal Xanthine Oxidase Stress Prefreezing of Bull Sperm Improves the Post-Thaw Functionality and Fertility Potential Parameters.
Sign Up to like & getrecommendations! Published in 2022 at "Biopreservation and biobanking"
DOI: 10.1089/bio.2022.0021
Abstract: Oxidative stress during cryopreservation causes mechanical, biochemical, and structural damage to the sperm, leading to lower viability and fertility potential. In recent years, a novel method based on the use of mild stress for preconditioning… read more here.
Keywords: xanthine oxidase; stress; fertility potential; bull sperm ... See more keywords
Effects of season and single layer centrifugation on bull sperm quality in Thailand
Sign Up to like & getrecommendations! Published in 2019 at "Asian-Australasian Journal of Animal Sciences"
DOI: 10.5713/ajas.19.0624
Abstract: Objective The aim of study was to investigate the effects of season and single layer centrifugation (SLC) before cryopreservation on post-thaw bull sperm quality in Thailand. Methods Semen was collected from 6 bulls (Bos indicus)… read more here.
Keywords: kinematics; sperm quality; bull sperm; season ... See more keywords