Researchers know human leukocyte antigen (HLA) molecules affect susceptibility to disease in general, and immunological disease in particular. In the case of ankylosing spondylitis (AS), the risk is primarily associated with HLA-B27, with smaller effects from other HLA alleles. Current thinking is that AS is caused by the presence of a genetically primed host because…
Genes may predispose people to have certain microbial signatures in their gut that, in turn, make them susceptible to developing reactive arthritis. This is the main finding of a recent study in which researchers investigated whether perturbations in the intestinal microbiome play a role in susceptibility to reactive arthritis in the face of triggers, such…
Honestly, I’m not sure why I bothered to listen. I was in my kitchen, early on a Saturday morning, with the radio keeping me company. It started with the news and the usual litany of tragedies, both major and minor, that comprise such programs. The news gradually faded into other programming, which I can no…
Leptin inhibits serotonin synthesis in the neurons of the brainstem