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The actin filament network associated to Sertoli cell ectoplasmic specializations
(Instituto de Histología y Embriología, 2011-12)
Junctional devices in Sertoli cells conform the blood-testis barrier and play a key role in maturation and differentiation of germ cells. The spacial distribution of ectoplasmic specializations of Sertoli cells was studied ...
Noncanonical wnt signaling in the integrity of the blood-testis barrier and sperm release
(Endocrine Society, 2021-10)
The mammalian testis is formed by 2 morphologically and functionally distinct compartments: the seminiferous tubules and the interstitial tissue. The seminiferous tubules contain the germ cell population, originating the ...
Focal adhesion kinase is a blood-testis barrier regulator
(Natl Acad Sciences, 2009-06-09)
In mammalian testes, such as rats, the mechanism(s) that regulate blood-testis barrier (BTB) restructuring at stages VIII-IX of the seminiferous epithelial cycle of spermatogenesis to facilitate the transit of preleptote ...
Beta actin: its implication in the seminiferous tubule
(Nova Science Publishers, Inc., 2012)
Junctional devices in Sertoli cells play a key role in maturation and differentiation of germ cells. However, the cellular and subcellular organization of these specializations are still not totally understood. By combining ...
An Occludin-Focal Adhesion Kinase Protein Complex at the Blood-Testis Barrier: A Study Using the Cadmium Model
(Endocrine Soc, 2009-07-01)
Several integral membrane proteins that constitute the blood-testis barrier (BTB) in mammalian testes, in particular rodents, are known to date. These include tight junction (TJ) proteins (e. g. occludin, junctional adhesion ...
Características ultra-estruturais das células de Sertoli do morecego hematófago (Desmodus rotundus rotundus, Geoffrey, 1810).
(1993-11-01)
This paper deals with the ultrastructural study of mature vampire bat Sertoli cells and their relationships with the different stages of testicular germ cells. In vampire bat seminiferous epithelium there are different ...
Características ultra-estruturais das células de Sertoli do morecego hematófago (Desmodus rotundus rotundus, Geoffrey, 1810).
(1993-11-01)
This paper deals with the ultrastructural study of mature vampire bat Sertoli cells and their relationships with the different stages of testicular germ cells. In vampire bat seminiferous epithelium there are different ...
Cell junctions in fish seminiferous epithelium
(2009-01-01)
Similar to mammals, in fish the cellular interactions between Sertoli cells (SC) and germ cells (GC) in the seminiferous epithelium have important structural and functional roles. In this review, we give a brief summary ...
Cell junctions in fish seminiferous epithelium
(2009-01-01)
Similar to mammals, in fish the cellular interactions between Sertoli cells (SC) and germ cells (GC) in the seminiferous epithelium have important structural and functional roles. In this review, we give a brief summary ...