Of Microbes and Cancer

摘要

Inflammation is a well-established driver of tumorigenesis. For example, patients with inflammatory bowel disease have an elevated risk of developing colorectal cancer (CRC). Whether the gut microbiota also contributes to the development of CRC is less well understood. Arthur et al. (p. 120, published online 16 August; see the Perspective by Schwabe and Wang) now show that the micro-biota does indeed promote tumorigenesis in an inflammation-driven model of CRC in mice.