Jesus Manuel Labandeira in his doctoral thesis, read in the University of Navarre, tested this technique in pigs due to the similarity to the human cardiovascular system.
According to the results obtained by doctor Labandeira, the use of a occlusion ball in the aorta duplicates the blood pressure that goes to heart and brain during cardiopulmonary resuscitation.
Improving the results of CPR
Cardiopulmonary resuscitation (CPR) constitutes one of the most emble
Researchers discover gene in cancer-causing “STAT” family encodes two -not one-functional proteins
When the Human Genome Project first revealed last year that humans possess only an estimated 30,000 genes – fives times more than a mustard weed plant – the fact that many genes code for more than just one protein assumed greater importance. Such protein variations, researchers reasoned, must play an even larger role in contributing to the remarkable complexity of human beings.
Researchers at Stanford University Medical Center have devised a way to sneak DNA into skin cells taken from people with a potentially deadly genetic skin disorder. These modified cells later formed normal, healthy skin when transplanted onto the skin of mice. The technique, published in the advance online publication of the October issue of the journal Nature Medicine, marks the first time researchers have stably replaced the mutated gene in this disease and introduces a new gene therapy technique t
In findings they believe are fundamentally important to both biology and medicine, chemists at the University of North Carolina at Chapel Hill have shown experimentally for the first time that proteins can behave differently inside cells than when taken out of those cells and studied in test tubes.
“For 40 years, we thought we could learn most everything about proteins by studying them in water, but this work shows we are missing important observations by looking at them just in water or oth
Scientists in the Center for Human Genomics at Wake Forest University School of Medicine and Johns Hopkins Medical Institutions have discovered a gene that “may play an important role in prostate cancer susceptibility in both African-American men and men of European descent.”
The 31-member team reports in the October issue of Nature Genetics that mutations in the MSR1 (for Macrophage Scavenger Receptor 1) gene were found in 4.4 percent of Caucasians who had prostate cancer, compared to 0.8 p
Many cancer patients generate immune cells capable of specifically attacking their tumors, but the cells rarely do, in fact, target a patients cancer. What prevents these potentially helpful cells from taking action? And is there anything that might be done to unleash them?
The attack cells – known as cytolytic T cells – are prevented from acting by a second set of immune cells called regulatory T cells, according to a new study from investigators at The Wistar Institute. The research