Effect of P53 inhibitors and microtubule inhibitors on nuclear translocation of glucocorticoid receptor in psoriatic epidermal keratinocytes / 中国免疫学杂志
Chinese Journal of Immunology
;
(12): 101-103, 2016.
Artigo
em Chinês
| WPRIM
| ID: wpr-491974
ABSTRACT
Objective:
To investigate the effect of P53 inhibitors and microtubule inhibitors on nuclear translocation of glucocorticoid receptor in psoriatic epidermal keratinocytes.Methods:
Isolate and culture psoriatic and normal epidermal keratinocytes.The keratinocytes were incubated with P53 inhibitors and microtubule inhibitors with or without vascular endothelial growth factor( VEGF) ,and then detected the distribution of GR by indirect immunofluorescence.Results:
VEGF induced nuclear trans-location of GR in normal keratinocytes, and the P53 inhibitor restrained VEGF induced nuclear export of GR in normal keratinocytes.The nuclear translocation score of the keratinocytes cultured with VEGF was significantly lower than that of keratinocytes cultured without VEGF(P<0.05).The microtubule inhibitors could completely detained GR of normal epidermal keratinocytes in the cytoplasm,and there′s no significantly increased of the level of GR in the cytoplasm after putting VEGF into the normal epidermal kera-tinocytes.While the microtubule inhibitors and P53 inhibitors co-cultured, there will be a small amount of GR into the keratinocyte nuclei.Conclusion:
Microtubule mediated uptake of GR,P53 participated nuclear export of GR.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Immunology
Ano de publicação:
2016
Tipo de documento:
Artigo
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