搜索结果: 1-15 共查到“spermatozoa”相关记录222条 . 查询时间(0.078 秒)
Effect of taurine on turkey (Meleagris gallopavo) spermatozoa viability and motility
amino acid liquid storage in vitro CASA system membrane integrity fowl
2018/11/22
The effect of taurine on the turkey spermatozoa motility and viability during the in vitro incubation was assessed. Experimental samples were prepared by diluting the raw semen in nine different conce...
Species difference in the expression of Fas and Fas ligand in mature mammalian spermatozoa
sperm Fas antigen FasL
2017/12/25
Although it has been proposed that the Fas and Fas ligand (FasL) may protect ejaculated spermatozoa against apoptosis induced by lipoperoxidative damage and against lymphocytes present in the female g...
Species Difference in the Expression of Fas and Fas Ligand in Mature Mammalian Spermatozoa
sperm Fas antigen FasL apoptosis mammals
2018/3/5
Li Y., Sun M., Zhu J., Jiao G., Lin J., Dong H., Tan J., Zhou J. (2017): Species difference in the expression of
Fas and Fas ligand in mature mammalian spermatozoa. Czech J. Anim. Sci., 62, 519–526.
...
Development and application of LC/HRPS for quantification of adenine nucleotides,creatine phosphate,and creatine in sturgeon spermatozoa
macroergic phosphates high resolution mass spectrometry extraction method validation sperm chondrostean fishes
2017/2/21
The objective of this study was to investigate the applicability of liquid chromatography coupled with high resolution product scan (LC/HRPS) mass spectrometry for simultaneous quantification of adeni...
Effect of low-density lipoprotein addition to soybean lecithin-based extenders on bull spermatozoa following freezing-thawing–preliminary results
bull sperm cryopreservation sperm motility viability cryoprotectant
2016/12/20
Soybean lecithin-based extenders represent an alternative to extenders containing egg yolk, but there has been discussion about their cryoprotective efficacy. Low-density lipoprotein (LDL) was proved ...
Lead induced alterations in rabbit spermatozoa motility and morphology in vitro
reproductive toxicity rabbit Pb temperature sperm motility morphological abnormality
2016/11/11
The aim of this in vitro study was to determine the effect of lead chloride (PbCl2) on rabbit spermatozoa motility and morphology. Lead concentrations in the medium ranged between 0.45 and 11.17 μg/ml...
Cryopreservation of fluorescence activated cell sorted boar spermatozoa based on extracellular ubiquitination
pig antibody staining quality marker porcine sperm FACS ubiquitin cryopreservation
2016/8/1
The present study is focused on the methodology of fluorescence activated cell sorting (FACS) of spermatozoa stained by the antibody against extracellular surface marker ubiquitin (eUb) and subsequent...
Low-density Lipoprotein Improves Motility and Plasma Membrane Integrity of Cryopreserved Canine Epididymal Spermatozoa
Low-density Lipoprotein Epididymal Spermatozoa Cryopreservation Dog
2016/5/20
Cryopreservation of caudal epididymal spermatozoa is an effective technique to conserve genetic potentials of superior dogs when it is not possible to collect ejaculated spermatozoa. Although hen egg ...
Kinetics of hydrogen peroxide generated from live and dead ram spermatozoa and the effects of catalase and oxidase substrates addition
reactive oxygen species ram antioxidant
2016/2/23
The generation of hydrogen peroxide (H2O2) by ram spermatozoa (spz) was measured using a flurometric assay with 10-acetyl-3,7-dihydroxyphenoxazine agent as a probe for H2O2 detection. The kinetics of ...
Motility of boar spermatozoa supplemented with homologous seminal plasma of high or low protein content after storage for three days
seminal plasma homologous autologous
2016/2/23
The effect of adding high or low protein content homologous seminal plasma to boar spermatozoa on the progressive motility of the spermatozoa after storage for three days, and at a 1 : 4 dilution rati...
Kinetics of hydrogen peroxide generated from live and dead ram spermatozoa and the effects of catalase and oxidase substrates addition
reactive oxygen species ram antioxidant
2016/1/29
The generation of hydrogen peroxide (H2O2) by ram spermatozoa (spz) was measured using a flurometric assay with 10-acetyl-3,7-dihydroxyphenoxazine agent as a probe for H2O2 detection. The kinetics of ...
Relationship between acrosome integrity changes and in vitro fertilising ability of bovine spermatozoa
bull spermatozoa acrosome embryos IVF
2015/10/9
This study was designed to investigate the characteristics of acrosomal changes during capacitation of bovine spermatozoa in relationship to in vitro fertility of individual bulls. Motile spermatozoa ...
Exploration of natural cryoprotectants for cryopreservation of African catfish, Clarias gariepinus, Burchell 1822 (Pisces: Clariidae) spermatozoa
egg yolk honey glucose coconut water
2015/7/7
Toxicity is a major limitation to successful spermatozoa cryopreservation of fish. Due to this
problem, it is critical to find potential cryoprotectants which are more environmental-friendly, non-to...
Oxidative stress and motility in tench Tinca tinca spermatozoa
tench sperm activating medium osmolality
2015/7/7
It was hypothesized that sperm hypotonic exposure can provoke oxidative
stress which could be involved in sperm quality degradation. Our study aimed to describe spermatozoa motility
parameters and...
Comparison of oxidant and antioxidant status of seminal plasma and spermatozoa of several fish species
antioxidant enzymes oxidative stress fish sperm
2015/6/24
Oxidant and antioxidant activity in seminal plasma was compared with that in spermatozoa of teleost (common carp Cyprinus carpio and brook trout Salvelinus fontinalis) and chondrostean (Russian sturge...