Features of structural organization of the telencephalon human fetus of 7–8 weeks fetal development
Abstract
An anatomical and histological, immunohistochemical and morphometric study of the cerebral hemispheres of 12 human fetuses gestational period — 7–8 weeks. White and gray matter of the cerebral hemispheres is the characteristic arrangement of cells in 5 layers. The total thickness is uneven, depending on the proportion of the brain The expression of Ki-67 is defined as a thin strip throughout the ventricular zone, which is an indication that the ventricular zone is primary in shaping the future neural cells and radial glial cells. Radial glial fibers start from the basement membrane ventricular zone, subventricular permeate zone in the radial direction and reach the boundary area. Synaptophysin expression as a marker of postsynaptic membranes was completely absent throughout the ventricular zone of the brain hemispheres, while a strong expression was observed in the intermediate zone and cortical.
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