Dynamics of Active Cellular Response Under Mechanical Stress

submitted by: icamvid

Dynamics of Active Cellular Response Under Mechanical Stress by Rumi De, Brown University, USA
Soft Active Materials
May 18, 2009 – May 21, 2009
Syracuse University, New York

Science Nation - Teens and Stress

submitted by: nsf
Ever wonder what is going on in the mind of a teenager, especially one who is stressed out? UCLA Psychologist Adriana Galvan is on a quest to find out. With support from the National Science Foundation, she's investigating the effects of daily stress on a teen's cognition and brain function. She is monitoring the daily stress of teens by having them carry a personal digital device that provides daily measures of stress over two weeks. She is also scanning their brains and measuring their...

Science Nation - Sleep Deprived Kids

submitted by: nsf
Getting enough shut-eye really matters for children, and those who are poor need it the most - We all know kids, especially, need a good night's sleep in order to thrive. After studying thousands of children, psychologist Mona El-Sheikh, a professor of child development, says children who don't get enough shut-eye suffer serious consequences. For more on this topic and more Science Nation reports, visit http://www.nsf.gov/news/special_reports/science_nation/index.jsp

Dr. Cohen's Clinical Trial for Breast Cancer Patients

submitted by: mdanderson

Lorenzo Cohen, Ph.D., discusses a new clinical trial that will test the effects of lifestyle changes on cancer recurrence. Breast cancer patients in the study will receive coaching on nutrition, exercise, stress reduction and strengthening their social connections.

Stress and Hypertension

submitted by: ZRT_Laboratory

Dr. Sanjay Kapur explains the relation between stress and hypertension.

Telomeres and Telomerase: Their Implications in Human Health and Disease: Part 3: Stress, Telomeres and Telomerase in Humans (45:58)

submitted by: scivee-team
Telomerase, a specialized ribonucleprotein reverse transcriptase, is important for long-term eukaryotic cell proliferation and genomic stability, because it replenishes the DNA at telomeres. Thus depending on cell type telomerase partially or completely (depending on cell type) counteracts the progressive shortening of telomeres that otherwise occurs. Telomerase is highly active in many human malignancies, and a potential target for anti-cancer approaches. Furthermore, recent collaborative...

How to Manage Your Stress

submitted by: knowledgeocity

Knowledgeocity.com presents Stress Management as a part of the Lifestyle Learning Series. This lesson covers how to bring down your stress level at work and in life. For the full training video course and much more, visit Knowledgeocity.com

Cytokines and Neutrophins in Neuroprotection

submitted by: alex01
Dr. Michael Spedding published recently a review on the role of cytokines and neurotrophins in disease. Neurotrophins (e.g. BDNF) have beneficial effects on neuronal plasticity and brain metabolism. Inflammatory cytokines (e.g. IL1beta)oppose the effects of neurotrophins. Both, neurotrophins and cytokines are targets for the development of new drugs affecting central nervous system. Brain-derived neurotrophic factor (BDNF) is the main activity-dependent neurotrophic factor. Interleukin 1beta...