A hydrogel invented at Rice University that is adept at helping the body heal may also be particularly good at treating wounds related to diabetes.
Materials Science
Mar 20, 2018
1
184
Biomedical engineers from Duke University have demonstrated a new approach to making self-assembled biomaterials that relies on protein modifications and temperature. The hybrid approach allows researchers to control self-assembly ...
Materials Science
Mar 19, 2018
0
69
Honeybee larvae develop into queen bees only when they are fed large quantities of a food known as royal jelly. But royal jelly does more than determine whether a larva becomes a queen: it also keeps her safely anchored to ...
Plants & Animals
Mar 15, 2018
0
77
Sometimes when you're invested in a project you fail to notice things that turn out to be significant.
Materials Science
Mar 13, 2018
0
127
Chaperones are specialized proteins in the cell that help other proteins to reach their functional 3-D shapes, which correspond to the states preferred at thermodynamic equilibrium. But a new study by EPFL, UNIL and INSERM ...
Biochemistry
Mar 5, 2018
0
12
Most proteins in the cell are not produced "ready to go". Instead, they are first synthesized with chains of amino acids that block their activity until they are removed by enzymes called "proprotein convertases" (PCs). This ...
Cell & Microbiology
Feb 20, 2018
0
3
Humans possess six forms of the protein actin, which perform essential functions in the body. Two in particular, β-actin and γ-actin, are nearly identical, only differing by four amino acids. Yet these near-twin proteins ...
Cell & Microbiology
Jan 3, 2018
0
516
The ground squirrel and the Syrian hamster, two rodents that hibernate in the winter, do not feel cold in the same way as non-hibernators, such as rats or mice. Yale researchers have discovered that hibernating rodents evolved ...
Evolution
Dec 19, 2017
0
218
Mitochondria generate most of the energy cells need through a respiratory chain for which they must produce their own proteins. The research group of Associate Professor Henna Tyynismaa, University of Helsinki, Finland, has ...
Biochemistry
Dec 12, 2017
0
16
A joint research group of Tokyo Institute of Technology (Tokyo Tech) and Kyoto Sangyo University has discovered that a protein, during its synthesis, may destabilize the structure of the ribosome and end its own synthesis ...
Cell & Microbiology
Nov 20, 2017
0
4
