September 30, 2011
Humans and sharks share immune system feature
A central element of the immune system has remained constant through more than 400 million years of evolution, according to new research. T-cell receptors from mice continue to function even when pieces of shark, frog and trout receptors are substituted in. The function of the chimeric receptors depends on a few crucial amino acids, found also in humans, that help the T-cell receptor bind to MHC molecules presenting antigens.
September 29, 2011
When chefs move the fruit
Schools can increase fruit sales by as much as 104 percent by just putting it in a colorful bowl. This is one of the changes proposed through the Smarter Lunchrooms Movement which has garnered the White House's support to help fight childhood obesity.
Oral steroids linked to severe vitamin D deficiency in nationwide US study
People taking oral steroids are twice as likely as the general population to have severe vitamin D deficiency, according to a study of more than 31,000 children and adults. Their findings suggest that physicians should more diligently monitor vitamin D levels in patients being treated with oral steroids.
Fatty acid test: Why some harm health, but others help
In a new paper, researchers offer an explanation, and a framework that could lead to dietary supplements designed to treat obesity at the molecular level.
You might also enjoy my second blog…
As well as being here I’m also there: here’s a quick round-up of recent posts from my other blog where I post scatty, brief scribbles in between bouts of real work, they’re in the sidebar on the right too.: – - How accurate is turnitin? And a brief scribble on plagiarism – This man’s reasoning [...]