News tagged with signaling
Mechanism discovered by which body's cells encourage tuberculosis infection
Dec 10, 2009 |
4 / 5 (1) |
0
Scientists have discovered a signaling pathway that tuberculosis bacteria use to coerce disease-fighting cells to switch allegiance and work on their behalf. Epithelial cells line the airways and other surfaces ...
Study strengthens link between sirtuins proteins and life extension
Dec 14, 2009 |
4.8 / 5 (9) |
1
(PhysOrg.com) -- A new paper from MIT biology professor Leonard Guarente strengthens the link between longevity proteins called sirtuins and the lifespan-extending effects of calorie restriction.
Study Unravels Detail of 'Most Important' Cellular Signal
Dec 03, 2009 |
5 / 5 (2) |
0
(PhysOrg.com) -- A new study provides crucial details that promise to help researchers better understand, and perhaps fine-tune with drugs, one of the most important signaling mechanisms in human cells, according to a study ...
Researchers discover how a brain hormone controls insect metamorphosis
Dec 03, 2009 |
5 / 5 (2) |
0
A team of University of Minnesota researchers have discovered how PTTH, a hormone produced by the brain, controls the metamorphosis of juvenile insects into adults.
Researchers publish review of the 'molecular basis of colorectal cancer'
Dec 16, 2009 |
4 / 5 (1) |
0
Every year in the United States, 160,000 cases of colorectal cancer are diagnosed, and 57,000 patients die of the disease, making it the second leading cause of death from cancer among adults, after lung cancer.
New understanding of how to prevent destruction of a tumor suppressor
Dec 07, 2009 |
not rated yet |
0
Researchers from the Indiana University School of Medicine and colleagues at the University of Texas Southwestern and Case Western University have determined how the protein Mdm2, which is elevated in late-stage ...
