sperm and fertility
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.
... and fertility in adult ...the fertility of cauda epididymal sperm and SP22, a sperm membrane protein highly correlated with the fertility of these ...on sperm and ...
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Assessment of sperm quality traits in relation to fertility in boar semen
... male fertility have been reported since 1950s ...about sperm function [9]. In our study the total sperm motility assessed with the CASA correlated significantly with litter- size, although in a ...
6
Sperm specific proteins-potential candidate molecules for fertility control
... of sperm and egg ...encoding sperm pro- teins and in bioprocess development and product purifi- cation have made available sufficient quantities of recombinant proteins for immunogenicity and ...
6
Corticosterone-Induced Oxidative Stress Alters Epididymal Sperm Fertility in Rats
... of fertility of surgically- manipulated epididymal sperm in rats following exogenous CORT ...mature sperm within the detached epididymis (Chatterjee ...
8
Bovine sperm selection procedure prior to cryopreservation for improvement of post-thawed semen quality and fertility
... the sperm to opposite flow and temperature gradient could then be seen as an essential sperm function that can be used at a macroscale to process fresh semen prior to cryo- ...improve fertility of ...
14
Intramuscular progesterone injection decreases sperm functionality and fertility in broiler breeder roosters
... creased fertility in the White Leghorn chicken; however, it is not known if increased P4 production in vivo is associated with decreased sperm ...and fertility in broiler breeder ...volume, ...
6
Implications of diversity in sperm size and function for sperm competition and fertility
... ABSTRACT Sperm competition is now recognised as a potent selective force shaping many male reproductive ...of sperm competition on sperm number is widely accepted, its effects upon sperm size ...
10
Effect of different extenders and storage periods on motility and fertility of ram sperm
... ram sperm motility and pregnancy rate of ewe’s following artificial ...using Sperm Analysis (SCA, Microptic, ...a sperm dose at the concentration of 100 x 10 6 ...
5
Yeast and Fertility: Effects of In Vitro Activity of Candida spp. on Sperm Quality
... inhibit sperm motility, and this effect has been associated with the concentra- tion and duration of contact (8, ...progressive sperm motility and form to nonspecific aggregates after 2 and 4 hr, suggesting ...
7
Coffee and caffeine intake and male infertility: a systematic review
... Then, results may be conditioned by some con- founders that were not systematically and properly taken into account. This limitation may explain the significant associations observed in some but not all studies. Note- ...
14
Occurrence and reproductive roles of hormones in seminal plasma
... male fertility disorders may be the free beta subunit of human chorionic gonadotropin ...on sperm transport as measured by their ...and sperm characteristics [49], a more recent study on infertile ...
12
Morphology and head morphometric characters of sperm in Thai native crossbred stallions
... male fertility does not only depend on the absolute number of viable, motile, morphologically normal sperm that can be inseminated in a ...of sperm cells – since this cannot be evaluated using a ...
9
The enhancing effects of alcoholic extract of Nigella sativa seed on fertility potential, plasma gonadotropins and testosterone in male rats
... Daily sperm production (DSP) and Epididymal sperm reserve (ESR): To determine DSP, after the tunica albuginea had been removed from one testis, Parenchyma was homogenized in 20 ml of ...epididymal ...
8
Low dose of flurochloridone affected reproductive system of male rats but not fertility and early embryonic development
... elevation of ROS levels, intracellular calcium levels, and ERK1/2 activation in sertoli cells. FLC could also perturb blood-testis-barrier (BTB)/sertoli cell barrier function through Arp3-mediated F-actin disorganization ...
9
Improvement of sperm parameters after varicocelectomy: a single center study during six years
... mean sperm motility,sperm count and the mean sperm normal morphology were significantly increased in patients after the ...treatment, sperm motility was higher than non- ...the ...
5
VIRILITY DEFICIENCY AND THE SEX-RATIO TRAIT IN DROSOPHILA PSEUDOOBSCURA. I. SPERM DISPLACEMENT AND SEXUAL SELECTION
... Sperm displacement, the component of virility selection with respect to nonvirgin females, is a more acute measure of virility differences than male fertility whic[r] ...
12
MICE EPIDIDYMAL SPERMS ACTIVATION IN VITRO BY MALE FERTILITY BLEND® MEDIUM: MODEL FOR MAMMALS
... protect sperm plasma membrane with high level of unsaturated fatty acid content [12] as free radicals can decreases mitochondrial energy availability and impairs sperm ...increases sperm motility by ...
7
DNA integrity in fresh, chilled and frozen thawed canine spermatozoa
... ABSTRACT: Sperm chromatin status in fresh dog semen and the effect of long-term storage of chilled and frozen dog semen on sperm chromatin integrity was assessed by the sperm chromatin structure ...
10
Effects of Tebuconazole (A fungicide) on Reproduction of Male Rat
... organs, fertility, sperm dynamics, hormonal analysis and histopathological ...in sperm density and motility. Post fertility test showed 70%, 90%, and 100% negative ...
6
Fertilité et aneuploïdies spermatiques après traitement par radiothérapie et/ou chimiothérapie pour cancer du testicule ou lymphome
... Male fertility and chromosome aneuploidy in sperm cells after radiotherapy or chemotherapy in patients. with lymphoma or testicular cancer[r] ...
9