Results 61 to 70 of about 79,072 (162)

Body mass index effects sperm quality: a retrospective study in Northern China

open access: yesAsian Journal of Andrology, 2017
Excess weight and obesity have become a serious problem in adult men of reproductive age throughout the world. The purpose of this retrospective study was to assess the relationships between body mass index and sperm quality in subfertile couples in a ...
En-Yin Wang   +4 more
doaj   +1 more source

Evaluation of sperm sexing technique using BSA column medium in Garut rams: Enhancing sperm quality, kinematics, and fertility performance for improved breeding efficiency

open access: yesOpen Veterinary Journal
Background: Sperm sexing techniques face challenges such as damage to sperm, lower fertility rates, high costs, and technical limitations, which hinder their widespread application.
Athhar Manabi Diansyah   +9 more
doaj   +1 more source

Effect of Vitamin C, Alpha Lipoic Acid (ALA), and Pentoxifylline on the Sperm Parameters, Cryosurvival Rate, and MDA Concentration after Thawing in Cryopreservation

open access: yesInternational Journal of Technology
Cryopreservation provides available sperm for subsequent use in Assisted Reproductive Technology (ART), but it still has detrimental effects on sperm quality.
Luthfiana Hardianingtyas   +3 more
doaj   +1 more source

Oxidative Stress, DNA Fragmentation and Caspase-3 Regulation in HIV-1 Positive Men: A Study of Sperm Preparation

open access: yesInternational Journal of Technology
The impact of human immunodeficiency virus (HIV) infection on male fertility, specifically sperm quality, remains inconclusive in global studies. However, stable HIV-positive men undergoing antiretroviral therapy (ARV) experience improved quality of life
Margaretha Napitupulu   +9 more
doaj   +1 more source

TINJAUAN PENAMBAHAN MINERAL ZN DALAM PAKAN TERHADAP KUALITAS SPERMATOZOA PADA SAPI FRISIAN HOLSTEIN JANTAN

open access: yesJurnal Ilmu Pertanian Indonesia, 2015
Bulls are expected to be able to produce a good quality and quantity of sperm. The objective of this experiment was to study the effect of Zn supplementation on the sperm quality, in Frisian holstein bulls.
Sus Derthi Widhyari   +5 more
doaj  

Genetic Polymorphisms in Genes Associated with Mammalian Semen Quality Traits: A Review

open access: yesAgriculture
Semen quality traits, including sperm morphology, sperm shape, sperm count, ejaculate volume, low percentage of motile spermatozoa in semen, and motility, play a crucial role in male reproductive efficiency and fertilization success.
Huili Liang   +6 more
doaj   +1 more source

Fertility testing of preserved epididymal sperm by microinjection: A model for the rescue and utilization of genetically superior animals

open access: yesOpen Veterinary Journal
Background: Epididymal sperm preservation is a simple conservation approach that can help prevent the loss of high genetic quality of farm animals.
Sigit Prastowo   +3 more
doaj   +1 more source

Sperm length and quality in sperm-dependent parthenogens [PDF]

open access: yesBiological Journal of the Linnean Society, 2007
THOMAS G. D'SOUZA   +3 more
openaire   +1 more source

Subchronic Exposure to Aripiprazole Subtly Impacts on Rodents' Sperm Quality and Fertility. [PDF]

open access: yesBasic Clin Pharmacol Toxicol
de Moura MJN   +7 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy