Researchers have discovered that a protein called ATM kinase, which plays a crucial role in repairing double-strand breaks in DNA, also helps prevent cells with this type of DNA damage from dividing, thereby blocking the passage of persistent DNA damage on to daughter cells.
A sequence of breathing and relaxation exercises known as the Papworth method has been shown to reduce asthma symptoms by a third by the first randomised controlled trial to investigate the technique, which is published online ahead of print in Thorax.
The American Medical Association (AMA) adopted policies at its Annual meeting to address factors that may be adding to the increase in obesity among Americans.
Patients with inoperable non-small cell lung cancer who receive an initial high dose of chemotherapy before their treatment begins can expect an increase in overall survival, according to a study in the July 1 issue of the International Journal of Radiation Oncology, Biology, Physics, the official journal of ASTRO.
In a study involving unannounced visits by actors portraying new patients, primary care physicians shared personal information about one-third of the time, according to a report in the June 25 issue of Archives of Internal Medicine, one of the JAMA/Archives journals. Only 10 (14 percent) of these disclosures were in response to a patient question, and most (62, or 85 percent) appeared not to be useful to the patient.
US’ physicians call for more research on the appropriate use of video games and increased monitoring by parents.
When it comes to low back pain, physicians generally advise exhausting nonsurgical options before resorting to surgery. But a new study shows that for degenerative spondylolisthesis with spinal stenosis, surgery provides significantly better results than nonsurgical alternatives.
The body may hold a secret to normalizing skin cell growth that is over zealous in psoriasis and non-melanoma skin cancers and too slow in aging and sun-damaged skin, researchers say.
The U.S. Food and Drug Administration has cleared for marketing the Binax NOW Malaria Test, the first authorized U.S. rapid test for malaria, a mosquito-borne disease caused by a parasite. The test is intended for laboratory use.
Men and women with multiple sclerosis (MS) equally transmit the genetic risk of the disease to their children, according to a study published June 27, 2007, in the online edition of Neurology?, the medical journal of the American Academy of Neurology.