A STUDY ON THE EXPRESSION OF PAI-2 DURING THE DIFFERENTIATION OF KERATINOCYTE IN THE HUMAN EMBRYONIC EPIDERMS / 解剖学报
Acta Anatomica Sinica
;
(6)1953.
Artigo
em Chinês
| WPRIM
| ID: wpr-681434
ABSTRACT
Objective To study the regulating roles of PAI 2 in the differentiation mechanism of the human epidermis. Methods Human skins were take from the early, middle and late human embryos respectively and observed with immunocytochemistry and in situ hybridization techniques. The cell culture and dot blot were also used in the observation of the materials from late embryo. Results 1 PAI 2 exhibits a very high experssion in the development of embryonic period, with the highest level in the middle embryonic phase while the transcripts of PAI 2 still keep a rather high level in the late human embryonic stage. 2 PAI 2 is mainly localized in the superficial, more differentiatied layers of the epidermis.3 PAI 2 is localizated in peripheral cytoplasm of the vitro or vivo keratinocyte.Conclusion PAI 2 is involved in the regulation of the keratinocyte differentiation. [
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Acta Anatomica Sinica
Ano de publicação:
1953
Tipo de documento:
Artigo
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