Interactions Between Commensal Fungi and the C-Type Lectin Receptor Dectin-1 Influence Colitis

Autor: Marla Dubinsky, David M. Underhill, Courtney A. Becker, Vincent Funari, Kent D. Taylor, Phillip Fleshner, Hanlin L. Wang, Jerome I. Rotter, Quoclinh Nguyen, Christopher N. Reyes, Jordan Brown, Iliyan D. Iliev, Gordon D. Brown, Dermot P.B. McGovern, Samuel P. Strom
Rok vydání: 2012
Předmět:
Zdroj: Science. 336:1314-1317
ISSN: 1095-9203
0036-8075
DOI: 10.1126/science.1221789
Popis: The Mycobiome In the past few years, much attention has been given to the trillions of bacterial inhabitants in our guts and the myriad of ways in which they influence our overall health. But what about fungi? Iliev et al. (p. 1314 ) now report that mice and humans, along with several other mammals, contain a resident intestinal population of fungi. Deletion of Dectin-1, which acts as a major innate immune sensor for fungi, led to enhanced susceptibility and worse pathology in a chemically induced model of colitis in mice. A polymorphism in the gene that encodes Dectin-1 has been observed in patients with ulcerative colitis, which hints that, besides the traditional bacterial microbiome, alterations in the “mycobiome” may also play a role in health and disease.
Databáze: OpenAIRE