blood–testis barrier
Super Antibiotics, Part II Hyperforin, Mass Spectroscopy (MS) and Gas Chromatography Mass Spectrometry (GC MS), Evidence of Permeability of the Blood Testis Barrier (BTB) and the Blood Brain Barrier (BBB) to Hyperforin
... the blood-testis barrier (BTB) and blood-brain barrier (BBB) to hyperforin and its distribution in other organs of the domestic pig (Sus scrofa domesticus) are ...
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Effect of Gnrh on Vincristine – Induced Spermatogenic Defects on Sertoli Cell and Defect Produced on The Blood- Testis Barrier (BTB): A Morphological Study
... reduces spermatogenic cells, and the balance of apoptosis contributes to proliferation compensated and increased the number of Sertoli cells. Our findings indicate a change in the BTB in the group treated with ...
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Retinoic acid signaling in Sertoli cells regulates organization of the blood testis barrier through cyclical changes in gene expression
... of blood-testis barrier and apoptosis of germ cells To identify the gene(s) responsible for disrupting the BTB organization, we screened our microarray data for tight junction- associated genes ...
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Zika Virus Infects Human Sertoli Cells and Modulates the Integrity of the In Vitro Blood-Testis Barrier Model
... the testis protected by the blood-testis barrier, also called the Sertoli cell (SC) barrier ...human testis and mechanisms by which the vi- rus enters seminiferous tubules remain ...
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Exogenous leptin affects sperm parameters and impairs blood testis barrier integrity in adult male mice
... epithelial barrier by reducing the expression of tight junction (TJ)-associated proteins such as zona occludens-1 (ZO-1), zona occludens-3 (ZO-3), claudin 5 and occludin ...epithelial barrier, TJ is also a ...
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MKP-1 attenuates LPS-induced blood-testis barrier dysfunction and inflammatory response through p38 and I kBa pathways
... a blood-testis barrier ...mouse testis, and the level of MKP-1 expression was significantly up-regulated by LPS-induced acute testis ...
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Sublethal Effects of Cadmium Chloride to Testis of Zebrafish (Danio rerio)
... term blood-testis barrier, otherwise called the Sertoli cell seminiferous epithelium barrier, in any case, was first used by Chiquoine (1964) (Chiquoine, 1964) in a study that examined the ...
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Toxicity of graphene-family nanoparticles: a general review of the origins and mechanisms
... the occupational exposure of GFNs had potential tox- icity to the workers and researchers [27–29]. GFNs can be delivered into bodies by intratracheal instillation [30], oral administration [31], intravenous injection ...
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Super Antibiotics, Part I Hyperforin
... In this series of papers, we will present the appearance of antibiotics in general, from the original animal and microbial natural peptides and proteins, metabolites of molds and yeasts, and bacterial metabolites, to a ...
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Abd-Elmaksoud, Ahmed (2005): Morphological, Glycohistochemical, and Immunohistochemical Studies on the Embryonic and Adult Bovine Testis. Dissertation, LMU München: Tierärztliche Fakultät
... bovine testis, the present study recognized only one type of these ...rat testis and then aggregate to form testicular cords on the following day (Magre and Jost, ...functional blood-testis ...
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The blood brain barrier in neuropsychiatric disorders
... impaired barrier functions at the epidermis with increased permeation of a 600 Da tracer compared to controls (Furuse et ...regulating barrier integrity towards different sized molecules (Nitta et ...the ...
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<p>ZnO Nanoparticles Induced Male Reproductive Toxicity Based on the Effects on the Endoplasmic Reticulum Stress Signaling Pathway</p>
... the blood – testis barrier due to its small size, 15,16 which was exhibited by Mozaffari et al who found ZnO NPs in the testis of adult NMRI mice after exposure to ZnO NPs for a week, and ...
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Epidermal growth factor mediates spermatogonial proliferation in newt testis
... the blood-testis barrier into cysts to inhibit the activity of EGF receptors, MAPK, and PI3K, which are localized not only in Sertoli cells but also in spermatogonia, because their molecular weights ...
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<p>Some of the Factors Involved in Male Infertility: A Prospective Review</p>
... These tubes are surround by epithelial tissue and include two types of cells: Sertoli cells and spermatogenic cells. The function of Sertoli cells is to nourish and develop sperm through the stages of spermatogenesis and ...
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Role of cationic drug-sensitive transport systems at the blood-cerebrospinal fluid barrier in para-tyramine elimination from rat brain
... Cationic drug transport system(s) in several tissues and blood-central nervous system barriers have been pro- posed [37–43]. It has been reported that human intesti- nal epithelial cells transport several cationic ...
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Culture models to study leukocyte trafficking across the choroid plexus
... Only a few inverted culture insert systems exist so far that enable investigation of leukocyte transmigration across cellular barriers. Most of the models use epithelial cell lines although primary cells are occasionally ...
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Online Full Text
... a barrier function that restricts the transport of potentially toxic substances through the ...para-cellular barrier (tight endothelial junctions); trans-cellular barrier (endocytosis and ...
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Current Strategies for Brain Drug Delivery
... Exosomes are small extracellular vesicles secreted by cells. The major advantage of exosomes versus other synthetic nanoparticles is their non-immunogenic nature, leading to a long and stable circulation. The components ...
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Viral Pathogen Associated Molecular Patterns Regulate Blood Brain Barrier Integrity via Competing Innate Cytokine Signals
... T he central nervous system (CNS) is normally protected from pathogens by the blood-brain barrier (BBB), which is com- posed of brain microvascular endothelial cells (BMECs) joined by tight junctions (TJs). ...
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Multiplicity of cerebrospinal fluid functions: New challenges in health and disease
... In addition to the pressure effects on the periventricular zone, there are several ways that CSFP impacts the brain globally. Responses to elevated CSFP can be broadly cate- gorized by: i) how neural structure and ...
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