The Innate immunity system constantly kills cancer cells inside our body. This is one of the reasons not all of us develop cancer. In collaboration between researchers from the Wake Forest University School of Medicine and the Ludwig Institute for ...
Gene Chip Enables Personalized Cancer Treatment
An oncologist from Michigan has devised a new approach to clinical medicine. Using DNA micro-array chips, Dr. Eric Lester analyzed gene expression profiles of tumors in patients with advanced incurable cancer. For each patient, he first identified certain genes associated ...
Don’t Sleep Too Much – It Might Kill You
Researchers report that sleep deprivation can double the chances of dying from a cardiovascular event. However, too much sleep appears to be even more dangerous for us, more than doubling the likelihood of dying from other causes. In a research ...
Jet Injections May Improve Skin Cancer Treatment
Scientists at Queen’s University in Belfast have developed a novel, more effective way to deliver drugs for the treatment of skin cancer. The scientists demonstrated that a needle-free jet injection of a drug used in the treatment of skin cancer ...
Bird Flu Vaccination Ready?
A European consortium has developed a vaccination against the avian H7N1 Influenza. The new vaccination achieved good results in clinical trials and has a high chance of being approved for clinical use. This new vaccine can save human and animal ...
2007 Nobel Prize in Medicine
The 2007 Nobel Prize in Physiology or Medicine will be shared by Oliver Smithies from the University of North Carolina at Chapel Hill, USA,, Mario R. Capecchi from the University of Utah and the Howard Hughes Medical Institute Salt Lake ...
Are Two Strains of HIV Needed to Cause AIDS?
Using a computer model, American scientists hypothesize that two strains of HIV are needed in order to cause AIDS. One strain is the fit strain, which is able to spread many copies of itself, and the other is the unfit ...
Insulin Nanodrug Under Development
Insulin, a hormone secreted by the pancreas, controls the level of sugar in the blood. Diabetic people suffer from low levels of insulin production and/or from abnormal resistance to the insulin hormone with inadequate levels of insulin secretion to compensate ...
Killing Lone Cancer Cells Using Alpha-Particles
In a new research currently taking place in the University of Washington (UW), scientists are trying to use alpha-particles’ radiation to kill lone cancer cells. Targeting the cancerous cells in the blood stream is done using specific antibodies. The radiation ...
The Genome’s Switches
Scientists in California have discovered a DNA sequence that turns on and off gene expression in the cell. The human genome is a very long molecule composed of repetitions of the four nucleic acids (coded by the letters A, T, ...