PharmacoMicrobiomics: The Drug-Microbiome Portal

How Bugs Modulate Drugs?

Launched on 11/11/11; Current Release 1.5 (21 Mar 2021): Spring of Hope! (Release History)

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Summary Gut microbes (superkingdom: Bacteria) increase Irinotecan's toxicity.
Gut
Irinotecan (PubChem CID: 60838)
Bacteria (Tax ID: 2)
36864380
increase toxicity
The microbiota increases irinotecan toxicity through expression of bacterial β-glucuronidase. In this mouse model, irinotecan treatment caused an increase in Veillonella, Clostridium, Butryicicoccus, and Prevotella. Using Lactobacillus spp. mixture as probiotic (in the same mouse model) significantly alleviated irinotecan-induced diarrhea through the reduction of both β-glucuronidase expression and reactive oxygen species (ROS). The use of probiotics in this model also protected the gut epithelium from proliferative crypt injury.

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