Blood-Testis Barrier (also known as Barrier, Blood-Testis, Barriers, Blood-Testis): A specialized barrier, in the TESTIS, between the interstitial BLOOD compartment and the adluminal compartment of the SEMINIFEROUS TUBULES. The barrier is formed by layers of cells from the VASCULAR ENDOTHELIUM of the capillary BLOOD VE
A specialized barrier, in the TESTIS, between the interstitial BLOOD compartment and the adluminal compartment of the SEMINIFEROUS TUBULES. The barrier is formed by layers of cells from the VASCULAR ENDOTHELIUM of the capillary BLOOD VESSELS, to the SEMINIFEROUS EPITHELIUM of the seminiferous tubules. TIGHT JUNCTIONS form between adjacent SERTOLI CELLS, as well as between the ENDOTHELIAL CELLS.
MeSH classification
A05.360.444.849.700.349
A07.045
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A specialized barrier, in the TESTIS, between the interstitial BLOOD compartment and the adluminal compartment of the SEMINIFEROUS TUBULES. The barrier is formed by layers of cells from the VASCULAR ENDOTHELIUM of the capillary BLOOD VESSELS, to the SEMINIFEROUS EPITHELIUM of the seminiferous tubules. TIGHT JUNCTIONS form between adjacent SERTOLI CELLS, as well as between the ENDOTHELIAL CELLS. This definition is taken from the National Library of Medicine's MeSH (Medical Subject Headings) 2026 release, which is the standard vocabulary used to index PubMed and most medical literature.
Is Blood-Testis Barrier known by any other names?
Yes. Blood-Testis Barrier is also referred to as Barrier, Blood-Testis, Barriers, Blood-Testis, Blood Testis Barrier, Blood-Testis Barriers in different clinical, research and patient-facing contexts. The MeSH descriptor groups all of these synonyms under a single canonical concept so research and records stay consistent.
Where does Blood-Testis Barrier sit in the medical classification?
Blood-Testis Barrier falls under the broader medical category "Anatomy" in the MeSH hierarchy (tree numbers: A05.360.444.849.700.349, A07.045). Browsing the related concepts on this page takes you to neighbouring topics in the same branch of medicine.
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