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.
Article
en Zh
| WPRIM
| ID: wpr-297122
Biblioteca responsable:
WPRO
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:
1
Base de datos:
WPRIM
Asunto principal:
Farmacología
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Piel
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Cicatrización de Heridas
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Heridas y Lesiones
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Proteína Quinasa C
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Transducción de Señal
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Cicatriz
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Interferón gamma
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Metabolismo
Límite:
Animals
Idioma:
Zh
Revista:
Chinese Journal of Plastic Surgery
Año:
2006
Tipo del documento:
Article