The cancer-causing form of the gene Myc alters the metabolism of mitochondria, the cell's powerhouse, making it dependent on the amino acid glutamine for survival. In fact, 40 percent of all "hard-to-treat" cancers have a ...
Nov 13, 2012
0
0
A completely new way of delivering anti-cancer drugs to tumours, using 'minicells' derived from bacteria, has been tested for the first time in humans and found to be safe, well-tolerated and even induced stable disease in ...
Nov 8, 2012
0
0
Huntington's disease is an inherited, neurodegenerative disorder that usually appears in mid-adult life and leads to uncoordinated body movements and cognitive decline. The disease is due to multiple repetitions of a deoxyribonucleic ...
Nov 6, 2012
0
0
(Medical Xpress)—Arterial stiffening has long been considered a major risk factor for cardiovascular disease. Keeping arteries soft and supple might reduce disease risk, but the mechanisms of how arteries stave off hardening ...
Nov 1, 2012
0
0
A study in The Journal of Cell Biology shows how a transcription factor called STAT3 remains in the axon of nerve cells to help prevent neurodegeneration. The findings could pave the way for future drug therapies to slow ...
Oct 29, 2012
0
0
As is true of many brain structures, the hippocampus, which plays a central role in memory and learning, is made up of multiple cell types organized into domains controlling different functions. Distinct from many other brain ...
Oct 16, 2012
0
0
LAM, short for pulmonary lymphangioleiomyomatosis, affects about 1 in 10,000 women of childbearing age and is characterized by proliferation of smooth muscle-like cells in the lung, destruction of lung tissue, and growth ...
Oct 3, 2012
0
0
A new discovery that sheds light on the genetic make up of ovarian cancer cells could explain why some women survive longer than others with this deadly disease. A multi-disciplinary team led by the Research Institute of ...
Sep 24, 2012
0
0
In the quest to understand how the brain turns sensory input into behavior, Harvard scientists have crossed a major threshold. Using precisely-targeted lasers, researchers have been able to take over an animal's brain, instruct ...
Sep 24, 2012
1
0
Death plays a big role in keeping things alive. Consider the tightly orchestrated suicide of cells—a phenomenon essential to everything from shaping an embryo to keeping it free of cancer later in life. When cells refuse ...
Sep 24, 2012
0
0
