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Enzymes Allow DNA to Swap Information With Exotic Molecules
March 21, 2013 — Scientists have been hunting for a biological Rosetta Stone -- an enzyme allowing DNA's four-letter language to be written into a simpler (and potentially more ancient) molecule that may have existed ... > full story -
New Method Developed to Expand Blood Stem Cells for Bone Marrow Transplant
March 21, 2013 — More than 50,000 stem cell transplants are performed each year worldwide. Scientists may have solved a major issue of expanding adult hematopoietic stem cells outside the human body for clinical use ... > full story -
Discovery Could Increase Efficacy of Promising Cystic Fibrosis Drug
March 21, 2013 — Researchers believe they have found exactly how Kalydeco (Vx-770), the first drug of its kind to treat the underlying cause of cystic fibrosis, works and how to improve its effectiveness in the ... > full story -
How Serotonin Receptors Can Shape Drug Effects from LSD to Migraine Medication
March 21, 2013 — Researchers have determined and analyzed the high-resolution atomic structures of two kinds of human serotonin receptor. The new findings help explain why some drugs that interact with these ... > full story -
'Evolutionary Glitch' Possible Cause of Childhood Ear Infections
March 21, 2013 — Researchers have uncovered how the human ear is formed, giving clues as to why children are susceptible to infections such as glue ... > full story -
Stem Cells Use Signal Orientation to Guide Division, Study Shows
March 21, 2013 — Cells in the body need to be acutely aware of their surroundings. A signal from one direction may cause a cell to react in a very different way than if it had come from another direction. Now, ... > full story -
Chemical Compounds That Halt Virus Replication Identified
March 21, 2013 — Researchers have identified a new chemical class of compounds that have the potential to block genetically diverse viruses from replicating. The findings could allow for the development of ... > full storyMore: -
Differences in Bone Healing in Young Vs. Old Mice May Hold Answers to Better Bone Healing for Seniors
March 21, 2013 — By studying the underlying differences in gene expression during healing after a bone break in young versus aged mice, scientists aim to find specific pathways of fracture healing in ... > full story -
Misregulated Genes May Have Big Autism Role
March 21, 2013 — A genetic pathway involving proteins in the endosomes of cells appears to be misregulated in the brains of children with autism, according to a newly published statistical analysis. Previously, the ... > full story -
Novel Insights Into the Evolution of Protein Networks
March 21, 2013 — System-wide networks of proteins are indispensable for organisms. Function and evolution of these networks are among the most fascinating research questions in biology. Researchers have reconstructed ... > full story
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