Lyophilized Symbiotic Mitigates Mucositis Induced by 5-Fluorouracil.

Mucositis is an adverse effect of cancer chemotherapies using 5-Fluorouracil (5-FU). It is characterized by mucosal inflammation, pain, diarrhea, and weight loss. Some studies reported promising healing effects of probiotic strains, when associated with prebiotics, as adjuvant treatment of mucositis.

Probiotic requires SlpB protein to mitigate mucositis induced by chemotherapy.

CIRM-BIA 129 ( wild type, WT) is a probiotic bacterium, which exerts immunomodulatory effects. This strain possesses extractable surface proteins, including SlpB, which are involved in anti-inflammatory effect and in adhesion to epithelial cells. We decided to investigate the impact of gene mutation on immunomodulation and .