A Study on Embryonic Differentiation of the Keratinocyte : Ist report: Histological and Quantitative Analysis of Human Embryonic Epidermis

Title

ケラチノサイトの胎生期分化に関する研究 : 第1報ヒト胎生期表皮の組織学的, 定量的解析

Creators Kawamura Kunihiko

Source Identifiers

Based upon histological investigation of the keratinocytes of human embryos and fetuses from the 6th to the 40th week of embryonic ages, changes of the areas of cells and nuclei and of nucleo-cellular ratios of the basal cells and intermediate cells in the epidermis were quantitatively analysed with image analyser computer system (Luzex-500) and following results were obtained. The granular and horny layers firstly appeared with the regression of the periderm at the 20th week of embryonic ages and around this ages, both basal and intermediate cells showed remarkable changes in area of cells and in nucleocellular ratio, which seems to be intimately related to the change of the periderm into the granular and horny layers.

Subjects

医学 ( Other)

Languages jpn

Resource Type journal article

Publishers 山口大学医学会

Date Issued 1983-06

File Version Not Applicable (or Unknown)

Access Rights metadata only access

Relations

[ISSN]0513-1731

[NCID]AN00243156

Schools 医学部