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CMU scientists trace the brain processes that occur while learning new technical concepts

For the first time, Carnegie Mellon University scientists have traced the brain processes that occur during the learning of technical concepts. Published in NeuroImage, the findings reveal how new technical knowledge is built up in the brain during the course of different learning stages.

18 Mar 2015

New study finds that prices of leading cancer drugs increased by 10% annually since 1995

The prices of leading cancer drugs have risen at rates far outstripping inflation over the last two decades, according to a new study co-authored by an MIT economist -- but the exact reasons for the cost increases are unclear.

18 Mar 2015

Simultaneous use of hormones and statins can protect women from heart disease after menopause

Hormones may not protect women from heart disease or stroke after menopause, but when combined with cholesterol-lowering statin drugs, they may help protect women from these killers, shows a population study from Sweden to be published in the April issue of Menopause, the journal of The North American Menopause Society.

18 Mar 2015

Anesthetics interfere with certain proteins in excitatory neurons that transmit signals

Anesthetics have been used in surgical procedures for more than 150 years, but the mechanisms by which inhaled anesthesia actually work are poorly understood. Now, researchers at Johns Hopkins Medicine have discovered that anesthetics bind to and interfere with certain proteins in excitatory neurons, which are necessary for these neurons to transmit signals involved in anesthesia and the perception of pain.

18 Mar 2015

Health care system-level factors may increase likelihood of medication adherence among seniors

Specific system-level factors controlled by health care systems - including prescriptions with a medication supply greater than 90 days, mail-order pharmacy use, and lower copayments and out-of-pocket maximums - nearly doubled the likelihood that patients adhered to prescribed heart and diabetes medications, according to a new study published in the journal Medical Care.

18 Mar 2015

International researchers reveal significance of water for functional protein dynamics

An international team of researchers from the CEA, the CNRS, the Institut Laue-Langevin, the Jülich Centre for Neutron Science, the University of California Irvine, the Australian Institute of Science and Technology Organisation, the Max Planck Institute Mülheim and the University of Perugia has shed light on the molecular mechanism behind the importance of water for functional protein dynamics.

18 Mar 2015

Patients who experience deadliest form of heart attack may benefit from angioplasty

Patients who experience the deadliest form of heart attack--ST segment elevation myocardial infarction (STEMI)--and suffer from substantial narrowing in multiple heart arteries may benefit from receiving angioplasty in constricted arteries not affected by the heart attack, thereby reducing the need for future angioplasty, according to research presented at the American College of Cardiology's 64th Annual Scientific Session.

18 Mar 2015

OSU engineers use 'additive manufacturing' to create glucose sensor for patients with diabetes

Engineers at Oregon State University have used "additive manufacturing" to create an improved type of glucose sensor for patients with Type 1diabetes, part of a system that should work better, cost less and be more comfortable for the patient.

18 Mar 2015

New research finds old blood just as good as fresh blood

Just like milk and many other foods, blood used for transfusions is perishable. But contrary to popular belief, new research shows that blood stored for three weeks is just as good as fresh blood - findings published today in the New England Journal of Medicine.

18 Mar 2015

Hydrazine not prevalent in smokeless tobacco products

After many years of speculation, it has finally been established that hydrazine is not a prevalent contaminant in contemporary smokeless tobacco products (STPs).

18 Mar 2015

Study offers new neurological explanation for variability in roundworm's brain activity

Even worms have free will. If offered a delicious smell, for example, a roundworm will usually stop its wandering to investigate the source, but sometimes it won't. Just as with humans, the same stimulus does not always provoke the same response, even from the same individual. New research at Rockefeller University, published online today (March 12) in Cell, offers a new neurological explanation for this variability, derived by studying a simple three-cell network within the roundworm brain.

18 Mar 2015

Researchers develop new AFM system for imaging structural dynamics of living cells, neurons

While progress has been made over the past decades in the pursuit to optimize atomic force microscopy (AFM) for imaging living cells, there were still a number of limitations and technological issues that needed to be addressed before fundamental questions in cell biology could be address in living cells.

18 Mar 2015

GW, Children's National researchers awarded $6.2 million grant to solve pediatric dysphagia

An interdisciplinary group of researchers from the George Washington University School of Medicine and Health Sciences and Children's National Health System has been awarded a program project grant (PPG) for $6.2 million from The Eunice Kennedy Shriver National Institute of Child Health and Human Development to solve pediatric dysphagia -- a chronic difficulty with feeding and swallowing in children.

17 Mar 2015

Janssen Pharmaceutical to invest $10 million in global Dementia Discovery Fund

Johnson & Johnson today announced that its Janssen Pharmaceutical Companies will invest $10 million in a new UK government-led global dementia discovery fund that will support innovative research to help find new ways to prevent and treat dementia and Alzheimer's disease.

17 Mar 2015

Mexican-American children who adapt American culture face Type 2 diabetes risk

Mexican-American children who show evidence of greater adaptation into American culture face significantly higher odds of being at high risk for Type 2 diabetes than those who do not similarly adapt, according to a University of North Texas Health Science Center study.

17 Mar 2015

Increasing diet soda intake linked to greater abdominal obesity in older adults

A new study published in the Journal of the American Geriatrics Society shows that increasing diet soda intake is directly linked to greater abdominal obesity in adults 65 years of age and older. Findings raise concerns about the safety of chronic diet soda consumption, which may increase belly fat and contribute to greater risk of metabolic syndrome and cardiovascular diseases.

17 Mar 2015

New drug-like molecule shows promise in preventing MS progression

Walter and Eliza Hall Institute scientists have developed a new drug-like molecule that can halt inflammation and has shown promise in preventing the progression of multiple sclerosis (MS).

17 Mar 2015

Active ingredient dextromethorphan may help people with Type 2 diabetes

The active ingredient dextromethorphan, which is contained in many over-the-counter cough remedies, has been shown to improve blood sugar levels in type 2 diabetes (diabetes mellitus). That was the finding of a recent international study, in which the Center for Physiology and Pharmacology of MedUni Vienna played a significant part and which has now been published in the leading medical journal "Nature Medicine".

17 Mar 2015

Baroreflex activation therapy safe, effective for symptomatic advanced heart failure patients

Results of a clinical trial announced today at the American College of Cardiology Annual Scientific Session show a new type of therapy is safe and effective for symptomatic advanced heart failure patients who are already receiving optimum drug and device therapy.

17 Mar 2015

Researchers find that exercise may slow tumor growth, improve chemotherapy

One way many cancers grow resistant to treatment is by generating a web of blood vessels that are so jumbled they fail to provide adequate oxygen to the tumor. With oxygen starvation, the tumor gains a sort of cloaking device that protects it from the toxic effects of chemotherapy drugs and radiation, which are designed to seek out well-oxygenated tissue.

17 Mar 2015

Medical Research News

CMU scientists trace the brain processes that occur while learning new technical concepts

New study finds that prices of leading cancer drugs increased by 10% annually since 1995

Simultaneous use of hormones and statins can protect women from heart disease after menopause

Anesthetics interfere with certain proteins in excitatory neurons that transmit signals

Health care system-level factors may increase likelihood of medication adherence among seniors

International researchers reveal significance of water for functional protein dynamics

Patients who experience deadliest form of heart attack may benefit from angioplasty

OSU engineers use 'additive manufacturing' to create glucose sensor for patients with diabetes

New research finds old blood just as good as fresh blood

Hydrazine not prevalent in smokeless tobacco products

Study offers new neurological explanation for variability in roundworm's brain activity

Researchers develop new AFM system for imaging structural dynamics of living cells, neurons

GW, Children's National researchers awarded $6.2 million grant to solve pediatric dysphagia

Janssen Pharmaceutical to invest $10 million in global Dementia Discovery Fund

Mexican-American children who adapt American culture face Type 2 diabetes risk

Increasing diet soda intake linked to greater abdominal obesity in older adults

New drug-like molecule shows promise in preventing MS progression

Active ingredient dextromethorphan may help people with Type 2 diabetes

Baroreflex activation therapy safe, effective for symptomatic advanced heart failure patients

Researchers find that exercise may slow tumor growth, improve chemotherapy

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