Significance of Heparin Binding Epidermal Growth Factor-like Growth Factor in Early Psoriatic Lesions / 中华皮肤科杂志
Chinese Journal of Dermatology
;
(12)1995.
Artigo
em Chinês
| WPRIM
| ID: wpr-520423
ABSTRACT
Objective To investigate the role of heparin binding epidermal growth factor-like growth factor(HB-EGF)in active psoriasis vulgaris.Methods HB-EGF mRNA and protein were detected by hy-bridization in situ and immunohistochemistry in normal skin tissues,lesional and non-lesional psoriatic skin of progressive stage.Results In normal skin tissues,the stain of HB-EGF mRNA and protein was located in the basal layer of epidermis(100.00%)and there was only a little expression in the suprabasal layers(16.67%).Focal overexpression was found in the suprabasal layers of non-lesional and peri-lesional psoriat-ic skin(88.00%,80.00%respectively);however,there was no HB-EGF mRNA protein expression in the superabasal layers of the central part of psoriatic lesions(0),and nearly no expression in the basal layer(4.00%).Conclusion HB-EGF may play an important role in the pathogenesis of early psoriasis.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Dermatology
Ano de publicação:
1995
Tipo de documento:
Artigo
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