Sperm Motility
Effect of exogenous nitric oxide on sperm motility in vitro
... in sperm function, and the concentration of NO appears to determine these ...on sperm function, but have not been able to provide a clear link between NO concentration and the extent of exposure to ...and ...
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The effects of walls, paternity and ageing on sperm motility
... that sperm motility near an egg is strictly governed by physics ...regulating sperm motility and encounter rates with eggs remains to be ...Specifically, sperm motility near eggs ...
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Sperm motility and monthly variations of semen characteristics in Perca fluviatilis (Teleostei: Percidae)
... of sperm motility parameters A two-step method was used to evaluate sperm motility in this study (Billard and Cosson, ...the sperm motility was triggered in an activation medium ...
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Autocrine regulation of human sperm motility by tachykinins
... human sperm motility The NEP and NEP2 inhibitor phosphoramidon caused time- and concentration-dependent increases in the pro- portion of progressively motile sperm ...motile sperm in the ...
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Evidence for the involvement of NGF in human sperm motility
... human sperm motility in vitro by ...of sperm motility after NGF treatment had significantly increased, the means of VAP, VSL, VCL, BCF and LIN were significantly increased 32% than those of ...
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Tobacco smoking is associated with decreased semen quality
... age motility, morphology, concentration (count), and total count were all lower in smokers compared with non-smokers (Table ...study, sperm motility was sig- nificantly lower in smokers compared with ...
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HSP70 expression level and motility of bull sperm
... and motility of bull sperm during the process of ...vagina. Sperm motility and plasma membrane integrity of the semen samples at three stages (fresh, after equilibration, and frozen-thawed) ...
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A CLINICAL STUDY TO EVALUATE THE EFFICACY OF VIDARYADI CHOORNA IN THE KSHEENA SHUKRA W.S.R TO OLIGOSPERMIA .......
... ings were recorded before and after the completion of treatment. They are Loss of Sexual Desire, Loss of Erection, Loss of Rigidity, Loss of Orgasm and Premature Ejaculation. Findings of Semen analysis in terms of Semen ...
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Evaluation of LDH Activity and Its Relationship with Fructose Levels in Seminal Plasma of Normospermic and Asthenospermic Males
... and sperm concentration and total sperm count in intragroup ...and sperm count (only in fertile group), which is inconsistent with the findings of our ...
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Changes in the Spermatogenesis and Camp-Responsive Element Modulator (Crem) Gene Expression in Rat Treated With Salvia Hypoleuca
... by sperm analysis and assessment of CREM expression at mRNA and protein ...days. Sperm analysis, RT-PCR and western blot were carried out to investigate rat reproductive ...epididymal sperm counts, ...
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Effect of Ascorbic Acid Supplementation on Sperm Quality of Rainbow Trout (Onchorynchus mykiss)
... percent motility of each sperm sample was estimated using light microscopy at 400x magnification immediately after addition of 20 μl of farm water used as an activating ...immotile sperm cells (ISC) ...
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Effect of Skim Milk and Tris-citrate Extenders to Preserve the Semen of Indigenous Ram of Bangladesh
... reduces motility and membrane integrity, which leads to poor fertility following cervical AI ...the sperm motility were raises due to qualified component of the extender especially the lipoproteins, ...
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Dietary exposure to methyl mercury and PCB and the associations with semen parameters among Swedish fishermen
... The Baltic Sea, off the east coast of Sweden, has for several decades, been polluted by persistent organochlorine pol- lutants (POPs), such as polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs), ...
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In Vitro Evaluation and Post-thawing Activation of Najdi, Arabi (Najdi × arabi) Rams Spermatozoa Using Amino Acids and Pentoixfilline Added to Tris Extender
... hand sperm motility stimulant substance was used in the culture media for in vitro sperm activation after thawing from one month freezing ....Sperm motility stimulant used was ...
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Reversibility of Vasalgel™ male contraceptive in a rabbit model
... procedure. Sperm concentration and sperm motility were similar to baseline levels after reversal, while sperm forward progression was significantly lower and normal acrosomes were not ...
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Analysis of saline activator solution effects on sperm quality indices of Barbus sharpeyi by image J software
... The sperm quality is determined in accordance with general mobility parameters; sperm concentration and egg fertilization success rate (Alavi et ...is motility (Lorestani et ...fish sperm ...
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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 ...
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... Background: Varicocele is a condition characterized by elongation, dilatation and tortuousity of spermatic vein in pampiniform plexus. Approximately 50% of infertility cases among men are caused by varicocele. The ...
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Protective effect of curcumin on fertility of rats after exposure to compact fluorescent lamps: An experimental study
... Materials and Methods: Twenty-four adult male Albino rats were randomly divided into three groups: control group (ethyl oleate 0.2 ml, IP, for 45 days, without CFLs exposure), fluorescent group (ethyl oleate 0.2 ml, IP, ...
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Sperm quality after density gradient centrifugation with three commercially available media: a controlled trial
... compare sperm motility, sperm with normal morphology and DNA damage and protamine deficiency after sperm preparation in 28 in- fertile ...selected sperm preparation media were: ...
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