Advances in cryopreservation of bull sperm

MR Ugur, A Saber Abdelrahman, HC Evans… - Frontiers in veterinary …, 2019 - frontiersin.org
Cryopreservation of semen and artificial insemination have an important, positive impact on
cattle production, and product quality. Through the use of cryopreserved semen and artificial …

[HTML][HTML] Sperm oxidative stress during in vitro manipulation and its effects on sperm function and embryo development

R Gualtieri, G Kalthur, V Barbato, S Longobardi… - Antioxidants, 2021 - mdpi.com
Reactive oxygen species (ROS) generated at low levels during mitochondrial respiration
have key roles in several signaling pathways. Oxidative stress (OS) arises when the …

Sperm quality in frozen beef and dairy bull semen

JM Morrell, AS Valeanu, N Lundeheim… - Acta veterinaria …, 2018 - Springer
Background There is speculation that beef bull semen quality is inferior to that of dairy bulls
although few scientific studies are available in the literature. The aim of this study was to …

[HTML][HTML] The role of melatonin to ameliorate oxidative stress in sperm cells

A Makris, AI Alevra, A Exadactylos… - International Journal of …, 2023 - mdpi.com
It is widely accepted that oxidative stress (OS) coming from a wide variety of causes has
detrimental effects on male fertility. Antioxidants could have a significant role in the treatment …

Computer assisted sperm morphometry in mammals: a review

JL Yániz, C Soler, P Santolaria - Animal reproduction science, 2015 - Elsevier
Computer-assisted sperm morphometry analysis (CASMA or ASMA) systems were
developed to reduce the subjectivity of sperm morphology assessement. This review …

Cooled storage of semen from livestock animals (part I): Boar, bull, and stallion

M Wiebke, B Hensel, E Nitsche-Melkus, M Jung… - Animal reproduction …, 2022 - Elsevier
This review is part of the Festschrift in honor of Dr. Duane Garner and provides an overview
of current techniques for cooled storage of semen from livestock animals. The first part …

[HTML][HTML] Extend the survival of human sperm in vitro in non-freezing conditions: damage mechanisms, preservation technologies, and clinical applications

Q Cheng, L Li, M Jiang, B Liu, Y **an, S Liu, X Liu… - Cells, 2022 - mdpi.com
Preservation of human spermatozoa in vitro at normothermia or hypothermia maintaining
their functions and fertility for several days plays a significant role in reproductive biology …

[HTML][HTML] The application of computer-assisted semen analysis (CASA) technology to optimise semen evaluation. A review

A Valverde, V Barquero, C Soler - Journal of Animal and Feed Sciences, 2020 - jafs.com.pl
Currently, artificial insemination (AI) is the most applied technique for assisted reproduction
in the livestock industry. The traditional analysis of seminal quality includes the evaluation of …

Are the optimum levels of the catalase and vitamin E in rooster semen extender after freezing-thawing influenced by sperm concentration?

M Moghbeli, H Kohram, A Zare-Shahaneh, M Zhandi… - Cryobiology, 2016 - Elsevier
To date, there has no report to evaluate the interaction effects of antioxidant and sperm
concentration in rooster semen cryopreservation. This study was aimed to investigate the …

Cellular and functional physiopathology of bull sperm with altered sperm freezability

M Hitit, MR Ugur, TTN Dinh, D Sajeev… - Frontiers in Veterinary …, 2020 - frontiersin.org
The objective of this study was to ascertain the cellular and functional parameters as well as
ROS related changes in sperm from bulls with varied sperm freezability phenotypes. Using …