Activity changes of protein kinase C in effect of interferon-gamma on wound healing and cicatrisation / 中华整形外科杂志
Chinese Journal of Plastic Surgery
;
(6): 442-444, 2006.
Artigo
em Chinês
| WPRIM
| ID: wpr-297122
ABSTRACT
<p><b>OBJECTIVE</b>To study the roles of protein kinase C (PKC) in effect of interferon-gamma (IFN-gamma) on wound healing and cicatrization.</p><p><b>METHODS</b>IFN-gamma was applied on the wound and into the scar tissues of rabbit ear before or after wound healing. PKC activities in the tissues from 0, 3, 6 d, 11-16 d post-wounding and from 14, 30 and 45d post-epithelization were measured by phosphorus (32p) incorporation. The time of wound epithelization and scar changes were also observed.</p><p><b>RESULTS</b>The PKC activity in granulation tissue, wound margin tissue and scar tissue elevated obviously in comparing with that of normal skin (P < 0.01). IFN-gamma did not change PKC activity (P > 0.05). But it delayed the wound healing (P < 0.01) and inhibited scar hyperplasia (P <0.05).</p><p><b>CONCLUSIONS</b>PKC might not mediate the signal of IFN-gamma inhibiting the wound healing and scar hyperplasia. But PKC might be related to the wound healing and scar hyperplasia.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Farmacologia
/
Pele
/
Cicatrização
/
Ferimentos e Lesões
/
Proteína Quinase C
/
Transdução de Sinais
/
Cicatriz
/
Interferon gama
/
Metabolismo
Limite:
Animais
Idioma:
Chinês
Revista:
Chinese Journal of Plastic Surgery
Ano de publicação:
2006
Tipo de documento:
Artigo
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