Results 71 to 80 of about 27,921 (258)
Behavior of ACRBP-deficient mouse sperm in the female reproductive tract
The Journal of Reproduction and Development, 2018 Gene-knockout mice lacking ACRBP, a proacrosin-binding protein localized in the acrosome of sperm, have been shown to exhibit male subfertility, owing to abnormal formation of the acrosome.
Kiyoshi NAGASHIMA +2 more
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Impact of Sorting and Catch Media on Porcine Sperm Motility, Capacitation, and Viability
Andrology, EarlyView.ABSTRACT Background Fluorescence‐activated cell sorting (FACS) has emerged as a powerful tool for selecting spermatozoa of a desired population of fluorescent biomarkers, offering potential applications in reproductive biology and agriculture. However, concerns remain regarding sorting‐induced physiological alterations that could compromise spermatozoa
Tyler Weide, Juan Steibel, Karl Kerns
wiley +1 more source
Reproductive Biology and Endocrinology, 2011 Background Mating changes the mechanism by which E2 regulates oviductal egg transport, from a non-genomic to a genomic mode. Previously, we found that E2 increased the expression of several genes in the oviduct of mated rats, but not in unmated rats ...
Croxatto Horacio B +4 more
doaj +1 more source
The Embryonic Development of the Cotylean Polyclad Phrikoceros jannetae
Acta Zoologica, EarlyView.ABSTRACT Polyclads exhibit distinct developmental modes ranging from direct to indirect development, with several transitional stages also recognised. The existence of an indirect developmental mode in polyclads with a planktonic life history stage in the form of a free‐swimming larva is unique among all free‐living flatworms and makes polyclads a ...
Mehrez Gammoudi +6 more
wiley +1 more source
Clinical Genetics, EarlyView.This review primarily summarizes the genetic defects in Müllerian anomalies, the tools used to validate these genetic defects, and the future clinical significance of identifying the precise genetic etiology of Müllerian anomalies. ABSTRACT Müllerian anomalies are a collection of heterogeneous anatomical disorders of the female genital tract that ...
Jingfang Li +5 more
wiley +1 more source
A COMPARATIVE MICROMETRY AND HISTOCHEMICAL STUDY ON THE OVIDUCT OF WHITE LEG HORN AND RHODE ISLAND RED CHICKEN [PDF]
Exploratory Animal and Medical Research, 2018 The present work was conducted on oviduct of 20 weeks old White leg horn (WLH) and Rhode Island Red (RIR) chickens to observe and compare the micrometrical variation and histochemical reaction of the oviduct segments between WLH and RIR breeds of ...
N. Pattnaik, R.K. Das , S. Dehury
doaj
Cell Proliferation, EarlyView.Maternal TCF12 ensures the competence of fertilisation by controlling the expression of Astl and the proper location of cortical granules. Furthermore, maternal TCF12 maintains the phosphatase activity of PP2A by regulating the expression of Arpp19. Oocyte‐specific deletion of Tcf12 leads to fertilisation defects as well as ZGA failure at the 2‐cell ...
Lan‐Rui Cao +7 more
wiley +1 more source
Sperm Binding to Epithelial Oviduct Explants in Bulls with Different Nonreturn Rates Investigated with a New In Vitro Model1 [PDF]
, 2002 Ingrid M. C. de Pauw +4 more
openalex +1 more source
Equine Veterinary Education, EarlyView.Summary In this short case series, we report the outcome of four mares undergoing mesometrial imbrication (uteropexy) using barbed suture and an automated laparoscopic suturing device. Medical records of four mares infertile because of delayed uterine clearance (DUC) that underwent laparoscopic mesometrial imbrication to elevate a vertically positioned
A. del Rincon +3 more
wiley +1 more source
Hydrosalpinx and pyosalpinx in Iraqi local breed cows [PDF]
Iraqi Journal of Veterinary Sciences, 2009 The aim of this study was to determine the bacteria associated with hydrosalpinx and pyosalpinx. 260 genital tract specimens collected from Mosul abattoir randomly. Examination of specimens showed that18 genital tracts were affected with hydrosalpinx and
U. D. Naoman, H.F. Al-abidy, E.H. Lazim
doaj