A protein specialist that opens the genomic door for DNA repair and gene expression also turns out to be a multi-tasking workhorse that protects the tips of…
With further research, the scientists said, it may be possible to tap into this genetic characteristic, identify the times that a target insect is most…
Cancer cells divide uncontrollably and can move from one part of the body to another. They undergo dramatic shifts in shape when they do so, said Aaron DeWard,…
“Ecologists have long assumed that species differences in how they use the environment are key to explaining the large number of species we see all around us,…
A team of researchers from Boston University, Harvard Medical School and Massachusetts Institute of Technology recently made a discovery that changes a long…
A Northwestern University professor and his students have found a new way of turning graphite oxide — a low-cost insulator made by oxidizing graphite powder…
A team of MIT chemists has devised a new way to add fluorine to a variety of compounds used in many drugs and agricultural chemicals, an advance that could…
Proteins are solids. When heated they do not melt; instead, they decompose or sublime directly to the gas phase at low pressures. They cannot be converted into…
The research team studied 'chiral' or 'different-handed' molecules which are distinguishable by their inability to be superimposed onto their mirror image. Such molecules are common – proteins use just one mirror form of amino acids and DNA, one form of sugars. Chirality leads to profound differences in the way a molecule functions – for example, drugs such as thalidomide can have positive effects on a patient but can prove harmful in their mirror image form. …
An international research team coordinated by the Fritz Lipmann Institute, Jena, Germany, has now discovered an X-linked genetic variant that is associated…
Scientists from the Max Planck Institute of Biochemistry and the University of Copenhagen have now been able to prove that the reversible attachment of acetyl…
Neurobiologists at Indiana University showed that if the actions of mesotocin are blocked in the brains of zebra finches, a highly social songbird, the birds…
In Europe these autumn leaves are mostly yellow, while the United States and East Asia boast lustrous red foliage. But why is it that there are such…
Plant biologists have long suspected polyploidy — the heritable acquisition of extra chromosome sets — was a gateway to speciation. But the consensus was…
Significantly, these discoveries were made using a novel mouse model in which the production of HA is blocked in a tissue-specific manner. The Yamaguchi…
Like any appliance, proteins in living cells eventually become obsolete. The body relies on intricate machinery to tag proteins for recycling at a molecular…