Implications of cryopreservation on structural and functional attributes of bovine spermatozoa: An overview

VR Upadhyay, V Ramesh, RK Dewry, G Kumar… - Andrologia, 2021 - Wiley Online Library
Sperm cryopreservation is an important adjunct to assisted reproduction techniques (ART)
for improving the reproductive efficiency of dairy cattle and buffaloes. Improved …

[HTML][HTML] Sperm cryopreservation: Current status and future developments

A Hungerford, HW Bakos… - Reproduction, Fertility and …, 2022 - CSIRO Publishing
The cryopreservation of spermatozoa is an important reproductive technology for the
preservation of fertility in man and animals. Since the serendipitous discovery of glycerol as …

ROS-induced oxidative stress is a major contributor to sperm cryoinjury

H Shi, QY Li, H Li, HY Wang, CX Fan… - Human …, 2024 - academic.oup.com
STUDY QUESTION What is the mechanism behind cryoinjury in human sperm, particularly
concerning the interplay between reactive oxygen species (ROS) and autophagy, and how …

[HTML][HTML] Epicatechin prevents cryocapacitation of bovine spermatozoa through antioxidant activity and stabilization of transmembrane ion channels

Š Baňas, F Benko, M Ďuračka, N Lukáč… - International Journal of …, 2023 - mdpi.com
Epicatechin (EPC) is a flavonoid belonging to the family of catechins; it has been described
as a powerful scavenger of a wide spectrum of reactive oxygen species (ROS) and a …

Exploring the role of E. coli derived enzyme, Oxyrase, as an oxygen scavenger to improve the cryotolerance of spermatozoa of Sahiwal bull

AA Ngou, SK Ghosh, JK Prasad, R Katiyar, A Kumar… - Cryobiology, 2020 - Elsevier
The current study intended to optimize the concentration of Oxyrase in the semen dilutor and
to evaluate its effect on freezability of spermatozoa of Sahiwal bulls. Supplementation of …

An evidence of Humanin-like peptide and Humanin mediated cryosurvival of spermatozoa in buffalo bulls

R Katiyar, SK Ghosh, M Karikalan, A Kumar, M Pande… - Theriogenology, 2022 - Elsevier
Buffalo spermatozoa are vulnerable to cryo-injuries due to inherent deficiency of
endogenous antioxidants, high polyunsaturated fatty acids (PUFA) content in plasma …

[HTML][HTML] Influence of thawing temperature on sperm motility, structure, and metabolism of frozen bovine semen

ES Zenteno, B Rojano, GR Betancur - Ciência Rural, 2022 - SciELO Brasil
The heating rate used during semen thawing plays an important role in reducing structural
and functional damage to spermatozoa. In this study, we evaluated the influence of thawing …

Cholesterol‐loaded cyclodextrin attenuates dilution effect and improves quality of bovine low sperm insemination doses during cryopreservation

SA Lone, TK Mohanty, M Bhakat, HP Yadav… - Andrologia, 2021 - Wiley Online Library
In the present study, the effect of cholesterol‐loaded cyclodextrin (CLC) on the quality of low
sperm doses at post‐thaw was evaluated. Twenty four ejaculates (6 from each bull) were …

[HTML][HTML] Positive In Vitro Effect of ROCK Pathway Inhibitor Y-27632 on Qualitative Characteristics of Goat Sperm Stored at Low Temperatures

Y Xu, S Sun, Y Fu, L Wang, C Ren, Y Ling, Z Zhang… - Animals, 2024 - mdpi.com
Simple Summary Y-27632, as a pyrimidine derivative, is commonly used for low-
temperature preservation of cell cytoskeleton. However, the Y-27632 small molecule has not …

Optimization of dissolved oxygen levels in extender prevents development of cryocapacitation like changes, oxidative stress and augments zona binding capacity of …

AR Mustapha, SK Ghosh, JK Prasad, R Katiyar… - Andrologia, 2022 - Wiley Online Library
The present study was undertaken to determine the efficacy of partial deoxygenation of
extender at constant temperature (35° C) in freezability of crossbred bull semen. The …