Abstract：
:Light and electron microscopy of the hypothalamic ventricle in neonatal rats demonstrate morphological specializations of the ventricular wall at the level of the premammillary region of the third ventricle. The morphological features are: (1) A ventricular recess that we have called the "hypothalamic dorso-lateral recess" (HDR). (2) The presence of intraventricular capillaries near the dorso-lateral recess. (3) The HDR possessing a specialized ependymal lining; this consists of non-ciliated cells with short microvilli and bleb-like processes. (4) The existence of cerebrospinal fluid-contacting neurons within the HDR. (5) The presence of numerous phagocytic supraependymal cells. The HDR is not found in adult rats. This indicates that the dorso-lateral recess may play a physiological role during development.
journal_name
Cell Tissue Resjournal_title
Cell and tissue researchauthors
Menéndez A,Alvarez-Uría Mdoi
10.1007/BF00214672subject
Has Abstractpub_date
1987-10-01 00:00:00pages
197-204issue
1eissn
0302-766Xissn
1432-0878journal_volume
250pub_type
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