News tagged with metabolic stress

Scientists discover gene that ties stress to obesity and diabetes

Weizmann Institute scientists have identified a gene that links mental stress to such metabolic diseases as obesity, diabetes and arteriosclerosis.

Medicine & Health / Medical research

created Apr 19, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Carbon-consuming life-forms in Antarctica

Lake Bonney in Antarctica is perennially covered in ice. It is exposed to severe environmental stresses, including minimal nutrients, low temperatures, extreme shade, and, during the winter, 24-hour darkness. ...

Biology / Cell & Microbiology

created Apr 23, 2012 | popularity 4.5 / 5 (2) | comments 0

Detailed metabolic profile gives 'chemical snapshot' of the effects of exercise

Chemically speaking, you become a different person when you run, according to new research that maps how chemicals change in the blood during exercise, the May 26 issue of Science Translational Medicine report ...

Medicine & Health / Medical research

created May 26, 2010 | popularity 5 / 5 (10) | comments 0 | with audio podcast

Biologists identify a new clue into cellular aging

The ability to combat some age-related diseases, such as cancer and diabetes, may rest with scientists unlocking clues about the molecular and cellular processes governing aging. The underlying theory is that if the healthy ...

Biology / Biotechnology

created Jul 07, 2010 | popularity 4.6 / 5 (10) | comments 0 | with audio podcast

Using game theory to understand the physics of cancer propagation

In search of a different perspective on the physics of cancer, Princeton University and University of California, San Francisco researchers teamed up to use game theory to look for simplicity within the complexity of the ...

Other Sciences / Mathematics

created Mar 27, 2012 | popularity not rated yet | comments 1

Fly stem cells on diet: Scientists discovered how stem cells respond to nutrient availability

A study by researchers at the Salk Institute for Biological Studies revealed that stem cells can sense a decrease in available nutrients and respond by retaining only a small pool of active stem cells for ...

Biology / Cell & Microbiology

created Nov 04, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Stress peptide and receptor may have role in diabetes

The neuropeptide corticotropin-releasing factor (CRF) makes cameo appearances throughout the body, but its leading role is as the opening act in the stress response, jump-starting the process along the hypothalamus-pituitary-adrenal ...

Medicine & Health / Medical research

created Jan 22, 2010 | popularity not rated yet | comments 0 | with audio podcast

New evidence that dark chocolate helps ease emotional stress

The "chocolate cure" for emotional stress is getting new support from a clinical trial published online in ACS' Journal of Proteome Research.

Chemistry / Biochemistry

created Nov 11, 2009 | popularity 4 / 5 (5) | comments 2

Researchers flip the switch between development and aging in C. elegans

When researchers at the Buck Institute dialed back activity of a specific mRNA translation factor in adult nematode worms they saw an unexpected genome-wide response that effectively increased activity in specific stress ...

Biology / Biotechnology

created Jul 05, 2011 | popularity not rated yet | comments 0

Metabolic syndrome a risk for veterans with PTSD

Veterans with post-traumatic stress disorder (PTSD) are more likely to have metabolic syndrome than veterans without PTSD, according to a study led by Pia Heppner, Ph.D., psychologist with the University of California, San ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jan 08, 2009 | popularity 5 / 5 (1) | comments 0

Obesity: Reviving the promise of leptin

(PhysOrg.com) -- The discovery more than a decade ago of leptin, an appetite-suppressing hormone secreted by fat tissue, generated headlines and great hopes for an effective treatment for obesity. But hopes ...

Biology /

created Jan 06, 2009 | popularity 4 / 5 (1) | comments 0

A new role for insulin in cell survival, cell metabolism and stress response

Researchers at the Buck Institute for Age Research have discovered a novel way in which insulin affects cell metabolism and cell survival. Surprisingly the insulin signaling pathway, which is involved in aging, diabetes and ...

Medicine & Health / Medical research

created Sep 07, 2010 | popularity not rated yet | comments 0

Want to slow aging? New research suggests it takes more than antioxidants

Don't put down the red wine and vitamins just yet, but if you're taking antioxidants because you hope to live longer, consider this: a new study published in the June 2010 issue of the journal Genetics casts doubt on the ...

Medicine & Health / Medical research

created Jul 06, 2010 | popularity 4.7 / 5 (7) | comments 0

Study connects workplace turmoil, stress and obesity

A new study that provides a snapshot of a typical American workplace observed that chronic job stress and lack of physical activity are strongly associated with being overweight or obese.

Medicine & Health / Health

created Mar 24, 2010 | popularity not rated yet | comments 0

Understanding diabetes at the molecular level

United States and Japanese researchers have identified a key step in metabolic pathways linked to diabetes and cancer. The study on activation of the protein complex TORC 2 was published online in the journal Current Biology Oct. 2 ...

Medicine & Health / Medical research

created Nov 05, 2010 | popularity not rated yet | comments 0