Protective effects of heat-killed Lactococcus lactis subsp. lactis BF3, isolated from the intestine of chum salmon, in a murine model of DSS-induced inflammatory bowel disease

Autor: Toru, Nakata, Shino, Hirano, Yasushi, Yokota, Hajime, Takahashi, Bon, Kimura, Takashi, Kuda, Tadashi, Eto, Michiko, Kato
Rok vydání: 2016
Předmět:
Zdroj: Bioscience of Microbiota, Food and Health
ISSN: 2186-6953
Popis: Oxidative stress is considered an etiological factor responsible for several symptoms of inflammatory bowel disease (IBD). In vitro anti-inflammatory activities of heat-killed Lactococcus lactis subsp. lactis BF3 have been reported. In this study, the anti-inflammatory effect of these cells was examined using a dextran sodium sulphate (DSS)-induced murine IBD model. Administration of heat-killed L. lactis BF3 via drinking water suppressed the IBD symptoms, such as shortening of colon length, damage to the colon mucosa as observed under the microscope, and spleen enlargement. This result suggests that heat-killed L. lactis BF3 has the potential to treat IBD.
Databáze: OpenAIRE