sperm membrane
Boar seminal plasma exosomes maintain sperm function by infiltrating into the sperm membrane
... maintaining sperm motility, sperm membrane integrity, antioxidant capacities and inhibition of premature ...protect sperm function through binding to the sperm membrane and ...
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Fertility and the sperm membrane biomarker (SP22) are compromised in an additive fashion by priority disinfection by-products of drinking water: a validation of enzyme linked immunosorbant assay (ELISA) for SP22.
... The mechanism by which haloacids compromise the sperm membrane proteome during spermiogenesis is pivotal to address the relevance of these findings to human testes exposed to haloacids. We have begun to ...
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Effect of Season on Sperm Membrane Protein 22 and Selected mRNAs in Fresh and Cryopreserved Stallion Sperm
... RNA was extracted from ejaculated sperm using TRI-Reagent as per manufacturer’s instructions and the resulting wcRNA was dissolved in diethyl pyrocarbonate-treated water. RNA was also extracted from stallion ...
100
Reactive oxygen species and sperm cells
... the sperm head. Acrosomal plasma membrane is probably prevented from fusion with the acrosomal outer mem- brane by its high concentration of anti-fusogenic ...sterols. Sperm membrane lipids ...
7
Fatty acid content in epididymal fluid and spermatozoa during sperm maturation in dogs
... the sperm plasmatic membrane is related to physico- chemical properties and, consequently, interferes with the functional competence of the sperm ...plasma membrane, and thus for the ...
8
HSP70 expression level and motility of bull sperm
... of sperm quality was possibly due to the damage of sperm membrane during the freezing-thawing ...in sperm plasma membrane that was associated with oxidative stress, and the formation of ...
7
Use of Fluorescent Dyes in Readily Recognizing Sperm Damage
... on sperm damage has always been one of the hotspots in the field of reproductive medi- ...e.g. sperm density, vitality, motility and ...evaluate sperm characteristics including the sperm ...
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Group III secreted phospholipase A2 regulates epididymal sperm maturation and fertility in mice
... from sperm membranes scheduled for endocytosis by epididymal principal cells ...and sperm membrane, respectively (10, ...Moreover, membrane transport by epididymosomes, a particular ...
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The role of cholesterol efflux in regulating the fertilization potential of mammalian spermatozoa
... the sperm plasma membrane (10, ...in membrane fluidity observed during capacitation and the subse- quent decrease in the membrane cholesterol/phospho- lipid ratios ...in membrane ...
7
The Effect of Curcumin on Intracellular pH (pHi), Membrane Hyperpolarization and Sperm Motility
... of sperm membrane potential which may be important for both hyperactivated motility and acrosome ...on membrane polarization in both hu- man and mouse ...and membrane potential by interacting ...
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The Relationship between Acrosome Reaction and Polyunsaturated Fatty Acid Composition in Boar Sperm
... reacted sperm during fertilization have been studied to understand causes of male infertility for decades ...tract, sperm acquire capacitation at this time, and the fluidity of sperm is increased due ...
11
Sperm head membrane reorganisation during capacitation
... the sperm head coincides with in- creased membrane fluidity and the noted lateral redistribution of seminolipid and of cholesterol (Flesch et ...a sperm specific scramblase while the translocase -/- ...
9
Intramuscular progesterone injection decreases sperm functionality and fertility in broiler breeder roosters
... volume, sperm concentration, sperm motility, percentages of live and abnormal sperm, and sperm membrane integrity (using the hypo-osmotic swelling test; HOST) were deter- ...evaluated ...
6
Endoplasmic reticulum protein 29 (ERp29), a protein related to sperm maturation is involved in sperm-oocyte fusion in mouse
... in sperm fertilization, especially in sperm-oocyte membrane ...zoa membrane participates in sperm-oocyte ...our sperm penetration assay, we found that anti-mouse rERp29 ...
9
Silymarin protects plasma membrane and acrosome integrity in sperm treated with sodium arsenite
... the sperm plasma membrane and acrosome integrity could be due to the ability of this toxicant in the induction of oxidative stress followed by lipid ...
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Volume 9 | Issue 1 - 2019
... with sperm chromatin anomalies and sub fertile ...severe sperm defects resulted from OAT or nonobstructive azoospermia may result in a higher percentage of mitotic abnormalities and poor quality of embryos ...
5
Impact of proximal cytoplasmic droplets on quality traits and in-vitro embryo production efficiency of cryopreserved bull spermatozoa
... 6 sperm cells/ml of IVF medium, which consisted of TALP supplemented with ...and sperm were co-incubated at a concentration of 5 × 10 3 sperm cells/oocyte (20 oocytes per 100- μ l droplet and 100 × ...
7
Motility and Functional State of the Membrane of Caprine Capacitated Spermatozoa under Different Chemical Agents
... On the other hand, the results of CS (56.1%) and PM (55.6%) here obtained indicated that the spermatzoa can be conserved during one day only, this is due to that cit- ric acid and sugar compounds provide a source of ...
6
Contraceptive Efficacy of Hydro-Methanolic Fruit Extract of Xylopia Aethiopica in Male Albino Rats
... the sperm motility, sperm count, sperm viability and abnormal sperm morphology, for the 30 days treatment and 30 days reversal of hydromethanolic extract of xylopia aethiopica on the rats are ...
10
Detection of Cholesterol and its Oxidized Derivatives in Human Sperm Membranes through a Fast and Reliable LC-MS Method
... of sperm cells for ml and also the total sperm count (concentration per total volume of ...Furthermore, sperm motility was assessed after liquefaction of the sample, at 30 minutes, following ...
7