News tagged with transport factors

How bacteria make syringes: Scientists reconstruct bacterial transport channel in test tube

For a successful infection, bacteria must outwit the immune system of the host. To this aim, they deliver so-called virulence factors through a transport channel located in the bacterial membrane. In some ...

Biology / Cell & Microbiology

created Jun 13, 2010 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

Transcription factors guide differences in human and chimp brain function

Humans share at least 97 percent of their genes with chimpanzees, but, as a new study of transcription factors makes clear, what you have in your genome may be less important than how you use it.

Biology / Cell & Microbiology

created Dec 07, 2009 | popularity 5 / 5 (2) | comments 0

Multiple genes implicated in autism

(PhysOrg.com) -- By pinpointing two genes that cause autism-like symptoms in mice, researchers at MIT’s Picower Institute for Learning and Memory have shown for the first time that multiple, interacting genetic risk factors ...

Medicine & Health / Genetics

created Feb 09, 2009 | popularity 5 / 5 (3) | comments 0

Researchers construct a device that mimics one of nature's key transport machines

(PhysOrg.com) -- To help protect its genes, a cell is highly selective about what it allows to move in and out of its nucleus. Yet that choosiness is regulated by just a thin barrier, perforated with tiny ...

Biology /

created Jan 06, 2009 | popularity 4.7 / 5 (7) | comments 0