Results 1 to 10 of about 489,854 (362)
International Journal of Molecular Sciences, 2020 Sperm cryopreservation represents a powerful tool for livestock breeding. Several efforts have been made to improve the efficiency of sperm cryopreservation in different ruminant species.
Patricia Peris-Frau +2 more
exaly +2 more sources
Temporal trends in sperm count: a systematic review and meta-regression analysis
Human Reproduction Update, 2017 Hagai Levine +2 more
exaly +2 more sources
Post-Thaw Sperm Recovery Rates; A Retrospective Study
Fertility & Reproduction, 2022 Background: Cryopreservation is currently the only fertility preservation option available to patients undergoing gonadotoxic treatment. Much research in the field focusses on techniques, media and equipment employed to cryopreserve cells, and ...
Pui Ying LEUNG +4 more
doaj +1 more source
Validation of sORP, a Measure of Oxidative Stress, in Australian Population
Fertility & Reproduction, 2022 Background: Excessive reactive oxygen species are normally eliminated by seminal plasma free radical antioxidant scavengers and enzymes. Assessing the oxidation reduction potential of seminal fluid (mV/million sperm/mL) enables the detection of an ...
Yu-Cih SHIH +4 more
doaj +1 more source
Sperm design and sperm function [PDF]
Biology Letters, 2006 Abstract Spermatozoa vary enormously in their form and dimensions, both between and within species, yet how this variation translates into fertilizing efficiency is not known. Sperm swimming velocity is a key determinant of male fertilization success, but previous efforts to identity which sperm phenotypic traits are associated with ...
Malo Valenzuela, Aurelio F. +5 more
openaire +3 more sources
Advances in sperm cryopreservation in farm animals: Cattle, horse, pig and sheep.
Animal Reproduction Science, 2021 Sperm cryopreservation is one of the most important procedures in the development of biotechnologies for assisted reproduction. In some farm animals, the use of cryopreserved sperm has so many benefits for which relevance has become more evident in ...
I. Yánez-Ortiz +4 more
semanticscholar +1 more source
Sperm Viability and Sperm Competition in Insects [PDF]
Current Biology, 2002 Uploaded by Plazi for TaxoDros. We do not have abstracts.
Hunter, F.M, Birkhead, T.R
openaire +3 more sources
External quality assessment scheme for sperm DNA fragmentation: a pilot study in China
Basic and Clinical Andrology, 2023 Background The aim of this article is to establish an external quality assessment (EQA) scheme for sperm Deoxyribonucleic acid (DNA) fragmentation (SDF) detection, and to assess the feasibility of the scheme.
Yan Zheng +9 more
doaj +1 more source
Animal bioscience, 2021 Assessment of male fertility is based on the evaluation of sperm. Semen evaluation measures various sperm quality parameters as fertility indicators. However, semen evaluation has limitations, and it requires the advancement and application of strict ...
B. Tanga +6 more
semanticscholar +1 more source
Reproductive Biology and Endocrinology, 2022 Follicle-stimulating hormone signaling is essential for the initiation and early stages of spermatogenesis. Follicle-stimulating hormone receptor is exclusively expressed in Sertoli cells.
Jia-Ming Wang +3 more
doaj +1 more source