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Super microscopes help scientists identify exact molecular 'switch' that spurs T-cells into action

Using the only microscope of its kind in Australia, medical scientists have been able for the first time to see the inner workings of T-cells, the front-line troops that alert our immune system to go on the defensive against germs and other invaders in our bloodstream.

6 Jun 2011

Formoterol medication shows promise for improving fat and protein metabolism in men

Formoterol, a new generation asthma medication, shows great promise for improving fat and protein metabolism, say Australian researchers, who have tested this effect in a small sample of men. The researchers presented their results on Saturday 4 June 2011 at The Endocrine Society's 93rd Annual Meeting in Boston.

6 Jun 2011

Brown fat can treat obesity and diabetes

A new study suggests that many adults have large amounts of brown fat, the "good" fat that burns calories to keep us warm, and that it may be possible to make even more of this tissue.

6 Jun 2011

Study links exposure to BPA with lowered male fertility

Daily exposure to a chemical that is prevalent in the human environment, bisphenol A (BPA), causes lowered fertility in male mice, according to the results of a new study that will be presented Saturday at The Endocrine Society's 93rd Annual Meeting in Boston.

6 Jun 2011

Formoterol drug improves fat burning and protein metabolism in men

Formoterol, a medication used to treat asthma and other lung diseases, improves fat burning and protein metabolism in men, a new study finds. The results will be presented Saturday at The Endocrine Society's 93rd Annual Meeting in Boston.

6 Jun 2011

Anti-ghrelin vaccine decreases food intake and increases calorie burning in mice

A new therapeutic vaccine to treat obesity by suppressing the appetite-stimulating hormone ghrelin decreases food intake and increases calorie burning in mice, a new study finds. The results will be presented Sunday at The Endocrine Society's 93rd Annual Meeting in Boston.

6 Jun 2011

Customizing targeted therapies to each tumor's molecular characteristics may effectively treat cancer

Customizing targeted therapies to each tumor's molecular characteristics, instead of a one-size-fits-all approach by tumor type, may be more effective for some types of cancer, according to research conducted by The University of Texas MD Anderson Cancer Center.

4 Jun 2011

Scientists to reveal latest research breakthroughs at 'Chemistry and Health' conference

To mark the International Year of Chemistry, the 94th Canadian Chemistry Conference and Exhibition will take place at the Palais des congr-s de Montr-al from June 5 to 9, 2011. The gathering is the biggest ever annual event in Canada to focus on science and the practice of chemistry.

4 Jun 2011

DFG to form new collaborative research centers as of 1 July 2011

The Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) will establish 21 new Collaborative Research Centres (CRCs) as of 1 July 2011. This was decided by the relevant Grants Committee at its spring meeting in Bonn.

4 Jun 2011

Study links loss of PTEN gene with patient's response to melanoma therapy

Genetic analysis of the tumors from patients with advanced melanoma can clue researchers in to how well patients will respond to a therapy that targets the growth-promoting protein called BRAF, a researcher from the Perelman School of Medicine at the University of Pennsylvania will report on Monday, June 6 at the annual meeting of the American Society of Clinical Oncology.

4 Jun 2011

Scientists find way to protect kidney from cancer drug toxicity

Scientists may have a way to make the powerful cancer drug cisplatin less toxic to the kidneys and more effective against some cancers.

4 Jun 2011

Preliminary data from Ion PGM sequencer reveals German E. coli outbreak is a new hybrid strain

Life Technologies Corporation today announced that preliminary data from DNA sequencing performed in cooperation with the University Hospital Muenster, Germany, on the Ion Personal Genome Machine strongly suggests that the bacterium at the root of the deadly outbreak in Germany is a new hybrid type of pathogenic E. coli strains.

4 Jun 2011

Starving breast cancer cells of hedgehog significantly slows tumour growth and spread

While it is already known that breast cancer cells create the conditions for their own survival by communicating their needs to the healthy cells that surround them, Australian researchers have identified a new way of turning off that cellular cross talk.

4 Jun 2011

GW researchers demonstrate Mta1 gene's role in survival of schistosomes

By using mice lacking a crucial gene that controls the process of chromatin remodeling of cytokines including those responsible for inflammation and comparing them to normal wild type mice with the gene, researchers at the George Washington University School of Medicine and Health Sciences have shown that the gene, Mta1, is essential for the parasite Schistosoma haematobium to establish a productive infection and survival in the host.

4 Jun 2011

Researchers develop new technology to detect neurological symptoms associated with epileptic seizure

Tiny electrodes have been coated with a drug-loaded polymer in an attempt to design an implant capable of detecting a number of neurological symptoms, such as those associated with an epileptic seizure, and treating them simultaneously.

4 Jun 2011

Dendritic cells secrete signal molecule that contributes to pathogenesis of atherosclerosis

Atherosclerosis is the most common cause of cardiovascular disease, and results from chronic inflammation of arterial vessel walls. An international collaboration led by Professor Christian Weber of Ludwig-Maximilians-Universität (LMU) in Munich and Privatdozentin Alma Zernecke of Würzburg University now shows that dendritic cells stimulate this process by derailing a mechanism that normally acts as a brake on immune reactions.

4 Jun 2011

BGI genome sequencing identifies new super-toxic bacteria as cause of current European epidemic

The recent outbreak of an E. coli infection in Germany has resulted in serious concerns about the potential appearance of a new deadly strain of bacteria.

4 Jun 2011

Brown University researchers develop 2-D maps of neural circuitry in human brain

Medical imaging systems allow neurologists to summon 3-D color renditions of the brain at a moment's notice, yielding valuable insights. But sometimes there can be too much detail; important elements can go unnoticed.

4 Jun 2011

Researchers identify 'epigenetic fingerprints' of healthy volunteers, patients with common diseases

Until a decade, it was believed that differences between people were due solely to the existence of genetic changes, which are alterations in the sequence of our genes. The discoveries made during these last ten years show that beings with the same genetics like the twins and cloned animals may have different characteristics and disease due to epigenetic changes.

4 Jun 2011

MreB protein molecules assemble into larger units in bacterial cell wall

Almost all bacteria owe their structure to an outer cell wall that interacts closely with the supporting MreB protein inside the cell. As scientists at the Max Planck Institute for Biochemistry and at the French INRA now show, MreB molecules assemble into larger units, but not - as previously believed - into continuous helical structures.

4 Jun 2011

Medical Science News

Super microscopes help scientists identify exact molecular 'switch' that spurs T-cells into action

Formoterol medication shows promise for improving fat and protein metabolism in men

Brown fat can treat obesity and diabetes

Study links exposure to BPA with lowered male fertility

Formoterol drug improves fat burning and protein metabolism in men

Anti-ghrelin vaccine decreases food intake and increases calorie burning in mice

Customizing targeted therapies to each tumor's molecular characteristics may effectively treat cancer

Scientists to reveal latest research breakthroughs at 'Chemistry and Health' conference

DFG to form new collaborative research centers as of 1 July 2011

Study links loss of PTEN gene with patient's response to melanoma therapy

Scientists find way to protect kidney from cancer drug toxicity

Preliminary data from Ion PGM sequencer reveals German E. coli outbreak is a new hybrid strain

Starving breast cancer cells of hedgehog significantly slows tumour growth and spread

GW researchers demonstrate Mta1 gene's role in survival of schistosomes

Researchers develop new technology to detect neurological symptoms associated with epileptic seizure

Dendritic cells secrete signal molecule that contributes to pathogenesis of atherosclerosis

BGI genome sequencing identifies new super-toxic bacteria as cause of current European epidemic

Brown University researchers develop 2-D maps of neural circuitry in human brain

Researchers identify 'epigenetic fingerprints' of healthy volunteers, patients with common diseases

MreB protein molecules assemble into larger units in bacterial cell wall

Redefining control and consistency in anaerobic microbiome workflows

AI in Healthcare: How generative tools are transforming clinical practice

The future of automation: Machine learning–driven hepatocyte and organoid counting

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