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Sci Rep ; 11(1): 16210, 2021 08 10.
Artículo en Inglés | MEDLINE | ID: mdl-34376708

RESUMEN

With the increased incidence and recognition, ulcerative colitis (UC) has become a global public health problem in the world. Although many immunosuppressant and biological drugs have been used for UC treatment, the cure rate is still very low. It is necessary to find some safe and long-term used medicine for UC cure. Recently, the Chinese traditional herb Danshen has been investigated in the treatment of UC. However, it is a limitation of Danshen that many of the active components in Danshen are not easily absorbed by the human body. Probiotics could convert macromolecules into smaller molecules to facilitate absorption. Thus, Lactobacillus rhamnosus (F-B4-1) and Bacillus subtillis Natto (F-A7-1) were screened to ferment Danshen in this study. The fermented Danshen products were gavaged in the dextran sulfate sodium (DSS)-induced UC model mice. Danshen had better results to attenuate symptoms of DSS-induced UC after fermented with F-B4-1 and F-A7-1. Loss of body weight and disease activity index (DAI) were reduced. The abnormally short colon lengths and colonic damage were recovered. And fermented Danshen had the better inhibitory effect than Danshen itself on pro-inflammatory cytokine expression during DSS-induced UC. The results indicated that compared with Danshen, fermented Danshen relieved DSS-induced UC in mice more effectively. Danshen fermented by probiotics might be an effective treatment to UC in clinic stage in the future.


Asunto(s)
Colitis Ulcerosa/tratamiento farmacológico , Sulfato de Dextran/toxicidad , Modelos Animales de Enfermedad , Medicamentos Herbarios Chinos/farmacología , Salvia miltiorrhiza/química , Animales , Colitis Ulcerosa/inducido químicamente , Colitis Ulcerosa/patología , Citocinas/metabolismo , Femenino , Fermentación , Ratones , Ratones Endogámicos C57BL
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