Figure shows presence of colonic tumors (MRS/AOM+DSS panel) by positron emission tomography imaging. Tumor activity is significantly diminished in the presence of the histamine-producing probiotic (L. reuteri 6475/AOM+DSS).
Histamine-producing probiotic reduces inflammation and suppresses colon tumors in mice by supplying missing enzyme, according to report. In an innovative approach to colorectal cancer (CRC) prevention and treatment, scientists are studying ways to replace missing metabolites in patients prone to gut inflammation and CRC. A new study in The American Journal of Pathology describes how administration of histamine-producing gut microbes to mice lacking the enzyme histidine decarboxylase (HDC) reduced inflammation and tumor formation...
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