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Japanese

Histochemical studies on the human fetal retina in the course of development.:2 Nucleic acids Kyoshiro Nakayama 1 1Dep. of Ophth. Nippon Medical School pp.1024-1032
Published Date 1957/7/15
DOI https://doi.org/10.11477/mf.1410206104
  • Abstract
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Methods : Brachet's methylgreen-pyronine staining

Feulgen's nuclein staining

Thionine staining

Materials : 48 human fetal eyes and 4 adult eyes

Findings :

1) Cells in the proliferating layer adjacent to the outer limiting membrane are very abundunt in R.N.A. and some of them are undergoing mitosis and strongly stained with methylgreen. The decrease of R.N.A. in this layer in embryos of 4 months shows the reduction of the activity of these cells.

2) The retina in the early stage consists of a primitive neuroblastic layer which takes methylgreen strongly and a marginal zone which takes pyronine faintly.


Copyright © 1957, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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