A worldwide research consortium that includes the University of Oklahoma Health Sciences Center has proven that a new drug is more effective and easier to use than current medicines in the prevention of blood clots following hip replacement surgery.
Body
Analysis by a UCLA-led team of scientists has confirmed the discovery of the oldest complete wine production facility ever found, including grape seeds, withered grape vines, remains of pressed grapes, a rudimentary wine press, a clay vat apparently used for fermentation, wine-soaked potsherds, and even a cup and drinking bowl.
Cancer researchers at The Peggy and Charles Stephenson Oklahoma Cancer Center have found a way to stop early stage pancreatic cancer in research models – a result that has far-reaching implications in chemoprevention for high-risk patients.
(Boston) – Researchers from Boston University School of Medicine (BUSM), in collaboration with colleagues at Lahey Clinic and from Denmark and Germany, have found that 5a-reductase inhibitors (5a-RIs), while improving urinary symptoms in patients with benign prostatic hyperplasia (BPH) and possible hair loss prevention, produces significant adverse effects in some individuals including loss of libido, erectile dysfunction (ED), ejaculatory dysfunction and potential depression.
BETHESDA, Md., Jan. 11, 2011 – An international team of researchers is reporting that it has uncovered new information about human papillomavirus that one day may aid in the development of drugs to eliminate the cervical-cancer-causing infection.
Cambridge, MASS. -- Researchers at MIT and Brigham and Women's Hospital have shown that they can deliver the cancer drug cisplatin much more effectively and safely in a form that has been encapsulated in a nanoparticle targeted to prostate tumor cells and is activated once it reaches its target.
Women who have had chlamydia are at greater risk of an ectopic pregnancy because of a lasting effect of the infection.
A new study provides evidence for the first time of how chlamydia can increase the risk of an ectopic pregnancy – which occurs when an embryo implants outside the womb, in the Fallopian tube.
Researchers at the University of Edinburgh found that women who had had the sexually transmitted infection were more likely to produce a particular protein in their Fallopian tubes.
It remains an unresolved issue as to whether interstitial brachytherapy has advantages compared to other therapy options in men with localized prostate cancer, nor do newer studies provide proof in this respect. This is the result of a report published by the Institute for Quality and Efficiency in Health Care (IQWiG) on 11 January 2011. In this report IQWiG examined whether newer studies challenged the findings of research already completed in 2007. However, it was shown that no relevant new evidence could be obtained from the recent studies.
PITTSBURGH—Many video games boast life-like graphics and realistic game play, but have no connection with reality. A new online game developed by Carnegie Mellon University and Stanford University researchers, however, finally shatters the virtual wall.
Tampa, Fla. (Jan. 10, 2011) – Transplanting their own (autologous) bone marrow-derived stem cells into 48 patients with end-stage liver disease resulted in therapeutic benefit to a high number of the patients, report researchers publishing in the current issue of Cell Transplantation (19:11). Yet, the mechanism by which the infusion of CD34+ stem cells improves liver function remains elusive, they say.
Berkeley — It will come as no surprise to dog owners that their four-legged friends have a flair for sniffing out the excrement of other animals. Now, biologists at the University of California, Berkeley, have trained dogs to detect the scat of other critters for the greater good – to conduct more accurate surveys of wildlife.
One of the challenges of gene therapy - a set of methodologies aimed at treating several nucleic acid diseases (DNA or RNA) - is to assure that this material arrives directly to the nucleus of the cell without losing a substantial amount along the way and without producing any undesired side effects. With this aim, scientists experiment with the use of different types of vectors, molecules capable of transporting genetic material to the correct place.
In the winter months, the mountain ranges of central Europe attract thousands of tourists for skiing, snowboarding and other outdoor sports, but conservationists fear this annual invasion may threaten indigenous bird species, including the Capercaillie. The research, published in the journal IBIS, reveals how the growth of human recreation may be a key factor in the rapidly declining population of these iconic alpine birds.