Results 21 to 30 of about 34,244 (203)

Morphometric study and immunolocalization of androgen receptors in epididymis during postnatal development in d"man lamb reared under arid environment in algeria [PDF]

open access: yesKafkas Universitesi Veteriner Fakültesi Dergisi, 2017
The aim of this study was to examine the morphometry and the immunolocalization of androgen receptors in the epididymis of D"Man lamb during postnatal development. The epididymis was collected at the slaughtering lamb, aged of 2 to 5 month. The weight of
Nouria BOUKENAOUI-FERROUK   +4 more
doaj   +1 more source

TESTIS WITH ANNULAR EPIDIDYMIS 1N MADRAS RED SHEEP - A REPORT [PDF]

open access: yesJournal of Veterinary and Animal Sciences, 1995
Abnormalities of epididymis like Double. epididymis and anteriorly place) epididymis have been reported (Mostofi and Davis, 1985). A rare type of abnormality involving epididymis and testis is recorded in dais study.
A. Vaithilinga Raja, P.S. Lalitha
doaj  

Differential expression and localization of tight junction proteins in the goat epididymis

open access: yesJournal of Animal Science and Technology, 2022
The blood-epididymis barrier (BEB) forms a unique microenvironment that is crucial for the maturation, protection, transport, and storage of spermatozoa in the epididymis.
Sung Woo Kim   +8 more
doaj   +1 more source

Transcriptome profiling of the initial segment and proximal caput of mouse epididymis

open access: yesFrontiers in Endocrinology, 2023
BackgroundThe proximal region of the mouse epididymis plays a pivotal role in sperm transport, sperm maturation, and male fertility. Several studies have focused on segment-dependent gene expression of the mouse epididymis through high-throughput ...
Xiao Wang   +7 more
doaj   +1 more source

Knockout of the polysialyltransferases ST8SiaII and ST8SiaIV leads to a dilatation of rete testis during postnatal development

open access: yesFrontiers in Physiology, 2023
Polysialic acid (polySia) is a carbohydrate polymer that modulates several cellular processes, such as migration, proliferation and differentiation processes. In the brain, its essential impact during postnatal development is well known. However, in most
Luisa Humpfle   +6 more
doaj   +1 more source

Immunolocalization of aromatase P450 in the epididymis of Podarcis sicula and Rattus rattus

open access: yesEuropean Journal of Histochemistry, 2020
The goal of this study was to evaluate P450 aromatase localization in the epididymis of two different vertebrates: the lizard Podarcis sicula, a seasonal breeder, and Rattus rattus, a continuous breeder.
Luigi Rosati   +4 more
doaj   +1 more source

Recent advances in the study of the structure and function of the epididymis

open access: yesExploration of Immunology
Testicular sperm maturation is critical for establishing male fertility. Spermatozoa undergo remodeling of sperm proteins and changes in lipid and ribonucleic acid composition during transport in the epididymal ducts, which play an important role in ...
Chuxiong Wang   +6 more
doaj   +1 more source

Regulation of epithelial function, differentiation, and remodeling in the epididymis

open access: yesAsian Journal of Andrology, 2016
The epididymis is a single convoluted tubule lined by a pseudostratified epithelium. Specialized epididymal epithelial cells, the so-called principal, basal, narrow, and clear cells, establish a unique luminal environment for the maturation and storage ...
Sylvie Breton   +3 more
doaj   +1 more source

Testicular mRNA‐LNP Delivery: A Novel Therapy for Genetic Spermatogenic Disorders

open access: yesAdvanced Science, EarlyView.
In the current study, we developed a novel therapy for genetic spermatogenic disorders. It was revealed that in vivo delivery of mRNA LNP3 could restore spermatogenesis in Msh5D486Y/D486Y and Maps KO mouse models with meiotic arrest. Notably, the offspring without genomic integration was born using ICSI derived from the rescue of Msh5D486Y/D486Y mouse ...
Chenwang Zhang   +22 more
wiley   +1 more source

Insulin 3-like hormone and its role in epididymo-testicular descent

open access: yesInternational Brazilian Journal of Urology, 2007
PURPOSE: The role of insulin 3-like (Insl3) hormone signaling in the testicular descent process has been demonstrated. The purpose of the present study was to evaluate epididymal development in Insl3-deficient mice.
Faruk Hadziselimovic, Ibrahim Adham
doaj   +1 more source

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