Human cells build protein cages to trap invading Shigella

In research on the never-ending war between pathogen and host, scientists at the Pasteur Institute in Paris have discovered a novel defensive weapon, a cytoskeletal protein called septin, that humans cells deploy to cage ...

Researchers develop basic computing elements for bacteria

The "friendly" bacteria inside our digestive systems are being given an upgrade, which may one day allow them to be programmed to detect and ultimately treat diseases such as colon cancer and immune disorders.

Better mouse model enables colon cancer research

Every day, it seems, someone in some lab is "curing cancer." Well, it's easy to kill cancer cells in a lab, but in a human, it's a lot more complicated, which is why nearly all cancer drugs fail clinical trials.

Scientists improve dating of early human settlement

(Phys.org)—A Simon Fraser University archaeologist and his colleagues at the University of Queensland in Australia have significantly narrowed down the time frame during which the last major chapter in human colonization, ...

Fruit fly midguts provide human abdomen acumen

(Phys.org) —Nicolas Buchon, associate professor of entomology, is giving the fruit fly research community a lot to digest: a detailed molecular and anatomical atlas of the fruit fly digestive tract. The results, published ...

Snail genetic tracks reveal ancient human migration

Some snails in Ireland and the Pyrenees are genetically almost identical, perhaps because they were carried across the Atlantic during an 8000-year-old human migration. The snail genetics tie in with studies of human genetics ...

page 1 from 2