Effect of qingfei-yangyin-huoxue recipe on radiation-induced pulmonary injury via lncrna nanci-nkx2.1 pathway / 中国药学杂志
Chinese Pharmaceutical Journal
;
(24): 457-463, 2019.
Artigo
em Chinês
| WPRIM
| ID: wpr-858041
ABSTRACT
OBJECTIVE:
To discuss the effect of Qingfei-yangyin-huoxue recipe on radiation-induced pulmonary injury by regulating the lncRNA NANCI-NKX2.1 pathway.METHODS:
The C57BL/6 mice were randomly divided into normal control group (A group, n=16), drug only group (B group, n=16), model group (C group, n=16) and drug model group (D group, n=16). After exposure to Qingfei-yangyin-huoxue recipe for 10 w, the pathological change of lung tissue was examined by H&E and Masson staining. The expressions of lncRNA NANCI and NKX2.1 mRNA in lung tissues were detected by qRT-PCR. And the NKX2.1 protein expressions were detected by Western blot.RESULTS:
The mean animal weight in D groups was less than A and B group, but more than C group after treatment of 7 d(P<0.05). There were marked interstitial edema and inflammatory cells, fibrocytes accumulation in C group but not in A and B groups by H&E and Masson stain. The alveolitis and fibrosis changes in D group were better than C group. And the mean radiation-induced pulmonary injury score in D group was (3.875±1.746), which was less than C group, but more than A and B groups (P<0.05). The expression of lncRNA NANCI and NKX2.1in D group was higher than C group, but lower than A and B groups (P<0.05). Besides, the radiation-induced pulmonary injury score was negative related with lncRNA NANCI and NKX2.1 (r=-0.510, -0.786, P<0.05).CONCLUSION:
There are significant evidences that Qingfei-yangyin-huoxue recipe could protect radiation-induced pulmonary injury by up-regulation lncRNA NANCI-NKX2.1 pathway.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Pharmaceutical Journal
Ano de publicação:
2019
Tipo de documento:
Artigo
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