Initial stage of vascular bed development in telencephalon of human embryo.
It was found that intracerebral blood vessels in human embryo telencephalon first appear on the 7th week of prenatal development as capillaries with poorly differentiated walls and signs of functional immaturity. The formation of the basal capillary membrane consisting of laminin and type IV collagen starts immediately after the formation of primary capillary network.
Korzhevskii
D E
DE
Department of Morphology, Institute of Experimental Medicine, Russian Academy of Medical Sciences, St. Petersburg.
Otellin
V A
VA
D001808:Blood Vessels / Q000196:embryology*; D005314:Embryonic and Fetal Development; D006801:Humans; D018919:Neovascularization, Physiologic; D013687:Telencephalon / Q000196:embryology*