Latest Issue of Science News


News

Identical twins may not be so identical when it comes to gut bacteria

Study suggests intestinal microbe populations vary widely

Identical twins may share appearances, mannerisms, even clothes — but the microbes living in their guts are anything but the same. By comprehensively sequencing microbial genes in the gut, researchers have found that communities of bacteria in adult identical twins differ dramatically. The findings, to appear online during the week of March 29 in the Proceedings of the National Academy of Sciences, give scientists a deeper understanding of what makes one person’s intestinal bacteria different from another’s.

Note: To comment, Science News subscribing members must now establish a separate login relationship with Disqus. Click the Disqus icon below, enter your e-mail and click “forgot password” to reset your password. You may also log into Disqus using Facebook, Twitter or Google.

X
This article is available only to subscribing members. Join SSP today or Log in.