Results 11 to 20 of about 149,902 (201)

Usage of polyvinylalcohol and polyvinylpyrrolidone for preparation of thawed ejaculated boar sperm for fertilization by ICSI

open access: yesБіологія тварин, 2022
The aim of the study was to explore the effect of PVP (polyvinylpyrrolidone) and PVA (polyvinyl alcohol) media on deconserved ejaculated boar sperm and their preparation for artificial insemination to optimize biotechnological approaches.
O. Ju. Lyzohub
doaj   +2 more sources

Novel Flow Cytometry Analyses of Boar Sperm Viability: Can the Addition of Whole Sperm-Rich Fraction Seminal Plasma to Frozen-Thawed Boar Sperm Affect It? [PDF]

open access: yesPLoS ONE, 2016
Boar semen cryopreservation remains a challenge due to the extension of cold shock damage. Thus, many alternatives have emerged to improve the quality of frozen-thawed boar sperm.
Mariana Andrade Torres   +15 more
doaj   +2 more sources

Bisphenol A Diglycidyl Ether (BADGE) and Progesterone Do Not Induce Ca2+ Signals in Boar Sperm Cells

open access: yesFrontiers in Physiology, 2020
AimExposure of boar sperm cells to Bisphenol A diglycidyl ether (BADGE) has been shown to lead to reproductive failure in sows, however, the mode of action is unknown. As we have recently shown that BADGE can interfere with Ca2 + signaling in human sperm
Anders Rehfeld   +5 more
doaj   +2 more sources

Cryopreservation Induces Acetylation of Metabolism-Related Proteins in Boar Sperm [PDF]

open access: yesInternational Journal of Molecular Sciences, 2023
Cryodamage affects the normal physiological functions and survivability of boar sperm during cryopreservation. Lysine acetylation is thought to be an important regulatory mechanism in sperm functions.
Malik Ahsan Ali   +2 more
exaly   +3 more sources

Sperm function and mitochondrial activity: An insight on boar sperm metabolism [PDF]

open access: yesTheriogenology, 2020
In this study boar sperm mitochondrial activity was studied and deepened in order to delineate the main metabolic strategies used by boar sperm to obtain energy and to link them to sperm function. Boar spermatozoa were collected, diluted at 30 × 106 spz/mL and incubated for 1 h with: Rotenone (ROT), complex I inhibitor, Dimethyl-malonate (DMM), complex
Nesci, Salvatore   +7 more
openaire   +4 more sources

Liproxstatin-1 improves boar sperm quality during <i>in vitro</i> liquid preservation at 17°C, associated with reduction of oxidative stress and ferroptosis markers. [PDF]

open access: yesFront Vet Sci
ObjectiveThe plasma membrane of boar sperm is notably enriched in polyunsaturated fatty acids (PUFAs). During extended liquid storage of boar semen at 17°C, reactive oxygen species (ROS) derived from lipid peroxidation progressively accumulate within ...
Li Y   +5 more
europepmc   +2 more sources

Effect of Tunicamycin on Viability, Motility, Reactive Oxygen Species, Nitric Oxide, and Lipid Peroxidation in Boar Sperm. [PDF]

open access: yesAnimals (Basel)
Tunicamycin induces endoplasmic reticulum stress in mammalian cells. Our study aimed to investigate the effect of tunicamycin on the motility and viability of sperm, reactive oxygen species, nitric oxide, and lipid peroxidation in boar sperm.
Lee S.
europepmc   +2 more sources

Effect of cholesterol-loaded cyclodextrin treatment on boar sperm cryopreservation. [PDF]

open access: yesAnim Biosci
Objective This study investigated the efficacy of different concentrations of cholesterol-loaded cyclodextrin (CLC) on cryopreservation in boar sperm quality.
Zhang S   +9 more
europepmc   +2 more sources

Sperm quality improvement of cryopreserved boar semen through colloidal centrifugation gradient

open access: yesCzech Journal of Animal Science
Boar semen cryopreservation is limited due to the lower thermal shock resistance of sperm cells. A colloidal centrifugation gradient is an enhancement to cryopreservation that could improve the frozen boar semen quality.
Francisco Sevilla   +6 more
doaj   +2 more sources

Boar-to-Boar Variations in Quality Characteristics of Sperm from Different Ejaculates Following Freezing–Thawing

open access: yesCells
The main objective of this study was to investigate boar-to-boar variations in the quality characteristics of sperm from the sperm-rich fractions (SRFs) and whole ejaculates (WEs) following freezing–thawing.
Leyland Fraser   +2 more
doaj   +2 more sources

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