Minggu, 05 September 2010

ScienceDaily Health Headlines

for Sunday, September 5, 2010

Welcome to another edition of ScienceDaily's email newsletter. You can change your subscription options or unsubscribe at any time.


Hair provides proof of the link between chronic stress and heart attack (September 4, 2010) -- Researchers have provided the first direct evidence using a biological marker, to show chronic stress plays an important role in heart attacks. The scientists developed a method to measure cortisol levels in hair providing an accurate assessment of stress levels in the months prior to an acute event such as a heart attack. ... > full story

Novel nanotechnology collaboration leads to breakthrough in cancer research (September 4, 2010) -- A multidisciplinary group of researchers has produced a 3.6-angstrom resolution structure of the human adenovirus. Scientists are working with adenovirus as a vector for gene therapy, but have needed better structural information. ... > full story

Functional motor neuron subtypes generated from embryonic stem cells (September 4, 2010) -- Scientists have devised a method for coaxing mouse embryonic stem cells into forming a highly specific motor neuron subtype. The research provides new insight into motor neuron differentiation and may prove useful for devising and testing future therapies for motor neuron diseases. ... > full story

When it comes to the immune system, we're all more alike than previously thought, study finds (September 4, 2010) -- When it comes to the mechanics of the human immune system, we are all more alike than previously thought, according to a new study. ... > full story

Why fish oils work swimmingly against inflammation and diabetes (September 4, 2010) -- Researchers have identified the molecular mechanism that makes omega-3 fatty acids so effective in reducing chronic inflammation and insulin resistance. ... > full story

New animal model for hemophilia A developed (September 4, 2010) -- Researchers have developed a new animal model for studying hemophilia A, with the goal of eventually treating people with the disorder. Hemophilia A, a hereditary defect that prevents blood from clotting normally, is caused by a variety of mutations in the factor VIII gene. ... > full story

Verbal snippets offer insights on well-being amid separation, divorce (September 4, 2010) -- A new study of romantically separated people shows they offer clues to their emotional status in just a few seconds of conversation. ... > full story

Mechanisms and function of a type of mysterious immune cell discovered (September 3, 2010) -- In two closely related studies, two teams of scientists have discovered the underlying mechanisms that activate a type of immune cell in the skin and other organs. The findings may lead to the development of new therapies to treat inflammation, wounds, asthma and malignant tumors. ... > full story

How bone-marrow stem cells hold their 'breath' in low-oxygen environments (September 3, 2010) -- Researchers have identified unique metabolic properties that allow a specific type of stem cell in the body to survive and replicate in low-oxygen environments. ... > full story

Low grades in adolescence linked to dopamine genes, says biosocial criminologist (September 3, 2010) -- The academic performance of adolescents will suffer in at least one of four key subjects -- English, math, science, history -- if their DNA contains one or more of three specific dopamine gene variations, according to a biosocial criminologist. ... > full story

Brainy worms: Scientists uncover counterpart of cerebral cortex in marine worms (September 3, 2010) -- Unexpectedly, scientists have now discovered a true counterpart of the cerebral cortex in an invertebrate, a marine worm. Their findings give an idea of what the most ancient higher brain centers looked like, and what our distant ancestors used them for. ... > full story

Capsaicin can act as co-carcinogen, study finds; Chili pepper component linked to skin cancer (September 3, 2010) -- New research links capsaicin, a component of chili peppers, to skin cancer. While the molecular mechanisms of the cancer-promoting effects of capsaicin are not clear and remain controversial, the new research has shown a definite connection to formation of skin cancer through various laboratory studies. ... > full story


Copyright 1995-2010 © ScienceDaily LLC. All rights reserved. Terms of use.



This message was sent from ScienceDaily to beritanarablog@gmail.com. It was sent from: ScienceDaily, 1 Research Court, Suite 450, Rockville, MD 20850. You can modify/update your subscription via the link below.

Email Marketing by
iContact - Try It Free!


To update/change your profile click here