Microbiome in Colorectal Cancer: How to Get from Meta-omics to Mechanism?

Microbiome in Colorectal Cancer: How to Get from Meta-omics to Mechanism? Trends Microbiol. 2020 May;28(5):401-423 Authors: Ternes D, Karta J, Tsenkova M, Wilmes P, Haan S, Letellier E Abstract Mounting evidence from metagenomic analyses suggests that a state of pathological microbial imbalance or dysbiosis is prevalent in the gut of patients with colorectal cancer. Several bacterial taxa have been identified of which representative isolate cultures interact with human cancer cells in vitro and trigger disease pathways in animal models. However, how the complex interrelationships in dysbiotic communities may be involved in cancer pathogenesis remains a crucial question. Here, we provide a survey of current knowledge of the gut microbiome in colorectal cancer. Moving beyond observational studies, we outline new experimental approaches for gaining ecosystem-level mechanistic understanding of the gut microbiome's role in cancer pathogenesis. PMID: 32298617 [PubMed - in process]
Source: Trends in Microbiology - Category: Microbiology Authors: Tags: Trends Microbiol Source Type: research