Abstemious mice offer hint at molecular target for treating alcoholism
...g chloride ions containingsignals of inhibition to flow through to a receptive neuron. The result is a flo...onger, allowing still moresignals of inhibition to flow into the central nervous system. The increased sensitivity to alcohol in the absence of PKCe was dra......ers, a technology that measuresinstantaneous blood flow in the brain, to determine which areas of their brainswere active. "These brain images showed that older and younger people depend upon verydifferent brain circuits to remember what they've just seen," Sekuler says. The younger study participants (a...Time-released capsule delivers 'growth factor' to improve coronary bypass surgery
...gside the blocked vessel -- usually improves blood flow to the heartby bypassing the damaged portion of th...ebypass procedure is often unable to restore blood flow to the heart. Researchers wanted to learn whether the growth factor therapy, designed topromote th......m surgery alone would not adequately restore blood flow to the heart. Dr. Michael Simons and colleague...od flow. Stress tests showed a worsening of blood flow in the placebo group, no change in the 10 mcg. group and significant improvement in patients receivi...New gene therapy shows promise in improving success rate of leg bypass surgeries
...nd possibly amputation due to the obstructed blood flow in the legs. Like bypass surgery for coronary art...ocked section of artery. This procedure opens the flow of blood by bypassing the blocked vessel. "As many as half of all bypass surgeries fail five to te...Blood marker can signal trouble for individuals with heart disease
...nts received similar medications to increase blood flow to the heart and prevent blood clots. "If the findings of this study are confirmed in larger trials, individuals with elevated CRP levels could be selected for more aggressive treatment. These treatments might include prolonged heparin therapy to pr......ion or by performing procedures that improve blood flow to the heart, but they must be able to recognize disease progression before deconditioning begins. This research is particularly important because women tend to live longer than men, Kimble says. Accurate assessment and prompt treatment could mean g...Heart disease begins at a young age
...n build up, leading to blockages that restrict the flow of blood in the arteries and can cause a heart attack. "In this particular study, the focus was not the factors that lead to disease in children," says Tuzcu. "However, these findings should raise the public's awareness that heart disease is not jus...New drug shows promise for saving lives from heart failure
...ors, which expand blood vessels, allowing blood to flow more easily and making the heart's work easier and more efficient. Among the vasodilators is a class of drugs know as angiotensin converting enzyme (ACE) inhibitors, which interfere with the body's production of angiotensin, a chemical that causes ...Robotics go where no surgeon has gone before
.... Over time, the deposits can totally block blood flow to the heart, triggering a heart attack. The robotic surgery required making three small holes in the chest. Endoscopic surgery uses two surgical instruments and a tiny camera-and-light combination, each of which is inserted into the body through...Growing blood vessels around clots in leg arteries may treat painful walking
...ally, this investigational drug may increase blood flow to the legs, which would increase exercise capacity and improve patients' quality of life," Annex said. He added that use of such angiogenesis factors in the legs "may even be more straightforward than in the heart where the circulation and delivery...U-M health leaders offer an innovative framework for keeping academic medicine viable
...p care. The same team also helped redesign patient flow and layout for the University Hospital's Emergency Room, now under renovation. Plan for a four percent reduction in base spending across every hospital, ambulatory and administrative adjusted for volume. Development of a new health plan for a majo...Estrogen shows potential as stroke treatment, UF animal studies show
... the attacks resulting from a clot that blocks the flow of blood to an area of the brain. Without oxygen a...ld preserve the brain cells for a time while blood flow is still inhibited. "There is the possibility that this would give physicians more time to open up ...'Smart scalpel' detects cancer cells in seconds
...lop the nanotechnology at its base. We're able to flow cells in real time, which no current device I'm aw...avity laser is far quicker to produce results than flow cell cytometers - the standard instrument used to determine the presence of cancer cells obtained fr...Nanostructures for drug delivery
...eate physical barriers to slow down and impede the flow of the medication. The layers also would interact with the drug to create a chemical barrier. "In this way you could change the amount of the inorganic material to create fewer barriers and speed up the release, or you could manipulate the chemistr...Penn researchers announce results of Phase I trial using combretastatin drug
...enson's team found evidence of a decrease in blood flow to the tumor following combretastatin therapy in five of the nine patients who were followed by MRI. "These early results are promising and suggest that combretastatin may affect tumor blood supply," says Stevenson. "We will continue investig...Selective inhibitor can target specific enzyme that promotes cancer
...rs, the inhibitor is designed to prevent the blood flow without stopping the normal functions of other MMPs, Mobashery said. The current research is still in the pre-clinical testing stage, meaning much more testing is needed to determine a delivery system and dosage of any possible drug. Because MMPs are......t the fall in blood pressure thus augmenting blood flow to vital organs. However, the additional catechol...riate blood pressure leads to severe reduced blood flow to critical organs and eventually death. "If development of sepsis-related low vascular responsive...UT Southwestern Nobel laureate leads bold project changing way scientists conduct research
...lman said. "Hundreds of different chemical signals flow around the body, released from one cell to influence the activities of other cells. Cells are constantly being bombarded with very large numbers of chemical signals that tell them what to do and how to perform." Previous studies have looked at indivi......ash into the Sacramento and San Joaquin Rivers and flow into the bay. A second factor is the large amount ...ly outflow is through the Golden Gate, so sediment flow out of the bay is limited." Furthermore, that flow has been drastically reduced by diversions of wat...