Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Adicionar filtros








Intervalo de ano
1.
Tianjin Medical Journal ; (12): 324-328, 2017.
Artigo em Chinês | WPRIM | ID: wpr-510470

RESUMO

When a series of omics technologies such as genomics, epigenomics and proteomics are proposed, the concept of metabolomics occurs. Metabolomics is a top-down system biology approach, which analyzes endogenous metabolites by using high throughput, high resolution and high sensitivity based on metabolic analysis platform. By identifying characteristic biomarkers and analyzing the biomarkers of metabolic pathway, it will provide a new way for the diagnosis and treatment of diseases. Therefore, it is more and more widely used in bronchial asthma, chronic obstructive pulmonary disease, pulmonary cystic fibrosis, acute respiratory distress syndrome, pulmonary tuberculosis, lung cancer and other respiratory diseases. In this paper, the application of metabolome analysis in respiratory disease of recent years has been briefly reviewed.

2.
The Journal of Practical Medicine ; (24): 3548-3551, 2014.
Artigo em Chinês | WPRIM | ID: wpr-457622

RESUMO

Objective To explore the effect of Shugan Lifei prescription on expression of Transforming Growth Factor-beta1(TGF-β1) and Smad3 in asthma rats under chronic stress condition. Method The 40 SD rats were randomly divided into four groups:control group, model group, dexamethasone group and Shugan Lifei group. Asthma model was established by inhaling atomized ovalbumin (OVA) passively and experiencing chronic unpredictable mild stress (CUMS). From the 15th day of modeling, the treatment groups were intervened with dexamethasone drugs and Shugan Lifei prescription. Lung pathomorphology was observed via HE staining. The expressions of TGF-β1 and Smad3 in lung tissue were measured by immunohistochemical and RT-PCR. Results Compared with control group, the wall area and the smooth muscle area in the model group significantly increased. While compared with asthmatic model group,the wall area and the smooth muscle area in the dexamethasone group and Shugan Lifei group were significantly lower. Immunohistochemistry and RT-PCR showed that in comparison with control group , the expression of TGF-β1/Smad3 protein and mRNA in lung tissues in the model group significantly increased(P<0.05), while the TGF-β1/Smad3 protein and mRNA in lung tissues in the dexamethasone group and Shugan Lifei group were detected to be significantly lower than model group (P<0.05). Conclusion Shugan Lifei method could improve airway remodeling in asthma rats under chronic stress condition , and this result is possibly achieved by reducing TGF-β1 and Smad3 expression levels.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA