Minireview: functions of the cumulus oophorus during oocyte maturation, ovulation, and fertilization.

S Tanghe, A Soom, H Nauwynck, M Coryn, A Kruif - 2002 - cabidigitallibrary.org
The function that cumulus cells play during oocyte maturation ie, in kee** the oocyte
under arrest, in participating in the induction of meiotic resumption and in supporting …

Cryopreservation of semen from domestic livestock

MR Curry - Reviews of reproduction, 2000 - rep.bioscientifica.com
Fifty years after the first successful cryopreservation of spermatozoa, the technique is an
integral part of the cattle breeding industry but has failed to establish itself commercially in …

Fertilization and subsequent development in vitro of pig oocytes inseminated in a modified tris-buffered medium with frozen-thawed ejaculated spermatozoa

LR Abeydeera, BN Day - Biology of reproduction, 1997 - academic.oup.com
The present study examined the penetrability of pig oocytes by frozen-thawed ejaculated
boar spermatozoa, prepared by the pellet method, coincubated in a modified Tris-buffered …

Premature capacitation of bovine spermatozoa is initiated by cryopreservation

N CORMIER, MA SIRARD, JL BAILEY - Journal of andrology, 1997 - Wiley Online Library
Poor motility and abnormal acrosomal morphology only partially explain the reduced fertility
of cryopreserved bovine spermatozoa. To test the hypothesis that cryopreservation …

Morphologically distinct sperm subpopulations defined by Fourier shape descriptors in fresh ejaculates correlate with variation in boar semen quality following …

LM THURSTON, PF WATSON, AJ MILEHAM… - Journal of …, 2001 - Wiley Online Library
This study investigated two hypotheses: 1) that consistent between‐boar variation in frozen
semen quality exists and is genetically determined, and 2) that morphologically distinct sub …

Chlortetracycline analysis of boar spermatozoa after incubation, flow cytometric sorting, cooling, or cryopreservation

WMC Maxwell, LA Johnson - Molecular Reproduction and …, 1997 - Wiley Online Library
In this study, the effects of staining procedure with chlortetracycline (CTC) and method of
analysis of boar spermatozoa after staining were examined. The hypothesis that incubation …

The importance of porcine sperm parameters on fertility in vivo

S Tardif, JP Laforest, N Cormier, JL Bailey - Theriogenology, 1999 - Elsevier
It would be desirable to use semen parameters to predict the in vivo fertilizing capacity of a
particular ejaculate. In animal production, an ejaculate is divided into multiple doses for …

Capacitation is associated with tyrosine phosphorylation and tyrosine kinase-like activity of pig sperm proteins

S Tardif, C Dubé, S Chevalier… - Biology of …, 2001 - academic.oup.com
Capacitation represents the final maturational steps that render mammalian sperm
competent to fertilize, either in vivo or in vitro. Capacitation is defined as a series of events …

Capacitation status and fertility of fresh and frozen–thawed ram spermatozoa

L Gillan, G Evans, WMC Maxwell - Reproduction, Fertility and …, 1997 - CSIRO Publishing
The effect of cryopreservation on the capacitation status and fertility of ram spermatozoa was
observed. After the chlortetracycline staining technique was validated for ram spermatozoa …

Characterization of the endocannabinoid system in boar spermatozoa and implications for sperm capacitation and acrosome reaction

M Maccarrone, B Barboni, A Paradisi… - Journal of Cell …, 2005 - journals.biologists.com
Anandamide (AEA) is the endogenous ligand of cannabinoid (CB) receptors, and as such it
plays several central and peripheral activities. Regulation of female fertility by AEA has …