Pathway links inflammation, angiogenesis and breast cancer
...-inducing pathway to generate new blood vessels to supply tumors. The chain of events, painstakingly worked out by Hung, first author and doctoral student Dung-Fang Lee, and colleagues works like this: TNFa activates IKK, which as a kinase works by attaching phosphate groups to other proteins. ...Study reveals gaps in vaccine financing for underinsured children
...ort by clarifying steps to take in case of vaccine supply shortage. Explicit prioritization of financing for newly recommended vaccines, as a remedy for shortfalls in financing for underinsured children, cannot be far behind. (JAMA. 2007;298(6):680-682. Available pre-embargo to the media at www.jamamedia.o...Theory of facial aging gets a facelift from UT Southwestern researchers
...brous tissue, allow the face to maintain its blood supply should it become injured. Dr. Pessa said the face resembles a three-dimensional puzzle, with fat divided into distinct units around the forehead, eyes, cheeks and mouth. Facial aging is, in part, characterized by how these separate compartments cha...Program announced to improve care in developing areas for patients with blood disorders
...ethods designed to enhance the purity of the blood supply in these counties will also be taught. ASH believes that by focusing on these disorders that have a profound and even deadly effect in the developing countries, the general health in these countries will be improved as will the overall level of ca...Organic farming can feed the world, U-M study shows
...ible to deliver food from outside, so farmers must supply their own. Yields in developing countries could increase dramatically by switching to organic farming, Perfecto said. While that seems counterintuitive, it makes sense because in developing countries, many farmers still do not have the access to th...Speeding up CT scans with cellphone technology, ultrasound warning signal for breast cancer
...n just a meter. A two-meter DWA could potentially supply protons of sufficiently high energy to treat all tumors, including those buried deep in the body, while fitting in a conventional radiation treatment room. The DWA is a hollow tube whose walls consist of a very good insulator (a dielectric). When ......of Technology will show how business concepts like supply chain and portfolio management can help general ma... to determine investment portfolios and coordinate supply chains. Many of the same basic concepts are important in the long-term management of baseball roster...Experts predict Tamiflu could halve the pandemic influenza death toll versus no intervention
...ockpile is increased so that there is an unlimited supply of Tamiflu for treating symptomatic patients and for preventing infection in people exposed to these patients (household contacts and school/work contacts), illness attack rates and deaths could potentially be reduced by more than half when compared ...Avian influenza on people's minds
...articularly worried about it. They see the current supply of chicken products as relatively safe, and they continue to eat it. However, most see the risks of infection from avian influenza as much greater for other people than for themselves. This tendency to believe that others are at greater risk may b...Split the difference: Pill-splitting study looks at cost-saving step that could be used by millions
...se and instruct patients on how to make one months supply last two months. However, this can result in poten...tting, by restructuring the co-pay for each months supply of higher-dose pills. We should always try to find ways to make medications more affordable for pati...Aging stem cells in mice may hold answers to diseases of the aged, Stanford study finds
... mice became less able to divide and replenish the supply of blood cells as they aged. The question was why. Researchers have put forward many theories about how cells age, said Derrick Rossi, PhD, postdoctoral scholar and co-first author of the paper. One of those theories has to do with cells accumulati...Folic acid supplements do not appear to reduce risk of colorectal tumors
...rch. In view of the fortification of the U.S. food supply with folate, and some suggestions that folate could conceivably increase the risk of neoplasia even outside the colorectum, this line of investigation should have a high priority," the authors write. (JAMA. 2007;297:2351-2359. Available pre-embargo...New drug shows promise in treatment of advanced thyroid cancer
...esigned to prevent tumors from acquiring the blood supply they need to grow. It blocks all three known receptors for a substance called vascular endothelial growth factor (VEGF), a biologic factor tumors release in order to grow new blood vessels in the tumor, a process called angiogenesis. The study c...Study tests oral insulin to prevent type 1 diabetes
...nosed with type 1 diabetes, who often still have a supply of functioning beta cells. If these remaining beta cells can be protected with the help of insulin injections, more patients would be able to tightly control their blood glucose, preventing or delaying damage to the eyes, nerves, kidneys, heart and b...Doctors conclude temsirolimus is effective new treatment for advanced renal cell carcinoma
...nesis, a process that tumors use to create a blood supply to maintain their growth. In November 2006, Wyeth filed an application with the U.S. Food and Drug Administration for approval to market temsirolimus (brand name Torisel) for the treatment of advanced renal cell carcinoma. A decision on approval ...New hope for severe heart disease patients
...ns to relieve the pain caused by the lack of blood supply to the heart. "The 20 patients trialling the innovative treatment responded extremely positively, with most experiencing a reduction in angina and finding that they were able to reduce their intake of pain relief with marked improvements in some pa...New AIDS Tech Transfers reinforce Roche commitment to strengthen African manufacturing
...e companies will be able to produce saquinavir for supply throughout Ethiopia and Zimbabwe in addition to any country within sub-Saharan Africa or defined as Least Developed by the United Nations, encompassing 64% of all people living with HIV/AIDS globally. Archibald Chimuka, Director of Regulatory Affa...HIV's effect on white blood cells questioned by new research
...unable to fully explain why HIV destroys the bodys supply of these cells at such a slow rate. Our new interdisciplinary research has thrown serious doubt on one popular theory of how HIV affects these cells, and means that further studies are required to understand the mechanism behind HIVs distinctive slow...Commonly used drug offers promise for premature babies
... a bleed, the blood vessels break, cutting off the supply of oxygen to some brain tissue and directly damaging parts of the brain. Babies most at risk are those born between 24 and 32 weeks gestation that weigh less than 1500 grams, or about 3 lbs., 5 ounces. About 20 percent of such infants have a bleed,...Thymus transplants gives hope to babies with fatal immune disease
...ed in the baby's thigh, where they attract a blood supply and begin to act like a thymus gland. Within three to four months, mature T cells begin to appear in the bloodstream. The latest Duke analysis followed the first 54 children with DiGeorge anomaly referred to Duke for possible thymus transplantation...