Effect and significance of TGF-?1 in the process of radiation fibrosis / 中国癌症杂志
China Oncology
;
(12)2001.
Artículo
en Chino
| WPRIM
| ID: wpr-674822
ABSTRACT
Radiation fibrosis of human normal tissues is very common in radiotherapy. One of the main fundamental problems yet unsolved in fibrotic tissues is the origin of the chronic activation of myofibroblasts within these tissues. It has been postulated by some researchers that this chronic activation results from a continuous production of activating factors. So fibrosis could be defined as a wound where continuous signals for repair are emitted. Cytokines and growth factors probably play a vital role in this process. Among them transforming growth factor ?1(TGF ?1) is considered as a master switch for the fibrotic program. This review discusses recent evidence on the critical role played by TGF ?1 in the initiation, development, and persistence of radiation fibrosis. It summarized the results concerning this factor after irradiation of various tissues and cells. All these researches show that the TGF ?1 pathway may be a specific target for anti fibrotic agents. [
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
China Oncology
Año:
2001
Tipo del documento:
Artículo
Similares
MEDLINE
...
LILACS
LIS