fenestrated capillary

The median eminence is rich in fenestrated capillaries, allowing for the passage of proteins and neurohormones.

The straight venules contains fenestrated capillaries.

Endocrine hormone molecules are secreted (released) directly into the bloodstream, typically into fenestrated capillaries.

It is densely vascularized due to its fenestrated capillaries and has a small protuberance in the inferoposterior part of the fourth ventricle.

The endothelial cells of the glomerulus contain numerous pores (fenestrae) that, unlike those of other fenestrated capillaries, are not spanned by diaphragms.

It is aberrant from other CVOs in that lacks a high concentration of fenestrated capillaries, making its BBB less permeable.

Fenestrated capillaries have diaphragms that cover the pores whereas Open Pore Capillaries lack a diaphragm and just have an open pore.

All of the circumventricular organs, besides the SCO, contain extensive vasculature and fenestrated capillaries which leads to a 'leaky' BBB at the site of the organs.

It has a high concentration of fenestrated capillaries, but its lack of neural tissue and its primary role of producing cerebrospinal fluid (CSF) usually excludes the choroid plexus from the CVO classification.