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Researchers to generate new knowledge about brain's complex communication system

Researchers at the Faculty of Pharmaceutical Sciences at the University of Copenhagen have collaborated with the company NeuroSearch to generate new knowledge about an important part of the brain's complex communication system.

20 Aug 2011

New findings on cancer stem cells

In cancer, tumors aren't uniform: they are more like complex societies, each with a unique balance of cancer cell types playing different roles. Understanding this "social structure" of tumors is critical for treatment decisions in the clinic because different cell types may be sensitive to different drugs. A common theory is that tumors are a hierarchical society, in which all cancer cells descend from special self-renewing cancer stem cells.

20 Aug 2011

Two studies on how amino acids influence protein synthesis in recreational athletes

Physical activity requires strong, healthy muscles. Fortunately, when people exercise on a regular basis, their muscles experience a continuous cycle of muscle breakdown (during exercise) and compensatory remodeling and growth. Athletes have long experimented with methods to augment these physiologic responses to enhance muscle growth.

20 Aug 2011

New model for biomedical education

Leaders in biomedical education at Johns Hopkins University School of Medicine are calling for a radical new approach to post-graduate training in the life sciences to address significant challenges, including an avalanche of new discoveries in the last decade and the need to transcend traditional departmental boundaries to understand biological processes at multiple levels.

20 Aug 2011

VOA News examines new drug compound that shows broad-based efficacy in lab tests

VOA News looks at a new drug compound developed by researchers at the Massachusetts Institute of Technology (MIT) that they say has so far "killed every virus it's been tested on in the laboratory." "The drug - known by the acronym DRACO - works by chemically targeting viral-infected cells and prompting them to self-destruct, eliminating the disease in the process," VOA writes.

20 Aug 2011

Scientists report molecular structural basis for sex organ, head deformities

Scientists this month reported the molecular structural basis for severe head deformities and ambiguous sex organs in babies born with Antley-Bixler syndrome accompanied by an enzyme deficiency.

20 Aug 2011

Babies of mothers with higher pre-pregnancy BMI are fatter, finds study

Babies of mothers with a higher pre-pregnancy body mass index (BMI) are fatter and have more fat in their liver, a study published in September's issue of the journal Pediatric Research has found.

20 Aug 2011

NIH-supported project expands genetic research into clinical setting

Northwestern University Feinberg School of Medicine researchers have received a $762,000 grant from the National Institutes of Health (NIH) to tailor drug treatments to patients' genomic information.

20 Aug 2011

NIH approves BioTime's four GMP human embryonic stem cell lines

BioTime, Inc., a biotechnology company that develops and markets products in the field of regenerative medicine, today announced that four human embryonic stem (hES) cell lines: ESI-035, ESI-049, ESI-051 and ESI-053, developed by a BioTime subsidiary have been approved by the National Institutes of Health (NIH) for inclusion in the NIH Human Embryonic Stem Cell Registry.

20 Aug 2011

Medicinal Genomics sequences entire genomes of two therapeutic Cannabis strains

Medicinal Genomics, a private company headquartered in Marblehead, Mass., USA and the Netherlands, announced today that it has sequenced the entire genomes of Cannabis sativa and Cannabis indica, representing two strains of the therapeutic plant.

19 Aug 2011

High levels of calcium in coronary arteries increase risk of stroke, heart attack

The presence of calcium in coronary arteries is a much better predictor of heart attack and stroke than C-reactive protein among people with normal levels of LDL cholesterol, according to a study of more than 2,000 people led by a Johns Hopkins heart specialist.

19 Aug 2011

Emory team identifies conditions that make memory T cells slip away during chronic infections

After recovering from the flu or another acute infection, your immune system is ready to react quickly if you run into the same virus again. White blood cells called memory T cells develop during the infection and help the immune system remember the virus and attack it if it comes back.

19 Aug 2011

Dog fecal material may constitute the dominant source of airborne bacteria

Bacteria from fecal material -- in particular, dog fecal material -- may constitute the dominant source of airborne bacteria in Cleveland's and Detroit's wintertime air, says a new University of Colorado Boulder study.

19 Aug 2011

Cerus to support ongoing development of INTERCEPT red cell system

Cerus Corporation announced today that it has received a $2.1 million award from the U.S. Department of Defense to support the advanced development of the company's technology for inactivating pathogens and leukocytes in red blood cells.

19 Aug 2011

Mount Sinai to begin largest study of personalized medicine in clinical care setting

Mount Sinai School of Medicine has been awarded a $3.4 million grant over four years from the National Human Genome Research Institute (NHGRI) of the National Institutes of Health (NIH) to begin the largest study of its kind, in which a patient's genomic risk for disease is revealed in a lab, and then entered into an electronic medical record for use in determining treatment in the clinical care setting.

19 Aug 2011

Isolation of HIV antibodies advances search for AIDS vaccine

A team of researchers has "identified 17 potent antibodies whose discovery opened up valuable pathways in the search for an AIDS vaccine," Agence France-Presse reports.

19 Aug 2011

Single-molecule imaging reveals how cells prepare to interact with biochemical signals

Researchers at Harvard Medical School have discovered that structural elements in the cell play a crucial role in organizing the motion of cell-surface receptors, proteins that enable cells to receive signals from other parts of the organism.

19 Aug 2011

Large-scale population imaging reveals robust sparse coding in Drosophila mushroom body

A research team at Cold Spring Harbor Laboratory (CSHL) led by Assistant Professor Glenn Turner has published results of experiments that show large populations of neurons in the brains of living fruit flies responding simultaneously to a variety of odors.

19 Aug 2011

IRSF announces new Rett syndrome translational research awards

The International Rett Syndrome Foundation (IRSF) announced today that it is awarding over $650,000 to support eight cutting-edge projects that aim to accelerate translational research to develop treatments for Rett syndrome.

19 Aug 2011

Prior parasitic worm infections may complicate TB therapy

Tuberculosis (TB) is a major threat to global health, taking the lives of more than a million people worldwide each year. Its greatest impact is often in the most impoverished places on earth, where patients frequently suffer from multiple chronic illnesses at the same time. In such situations, the question of whether each individual illness might make concurrent illnesses more difficult to treat becomes a critical issue both for specific patients and for general public health.

19 Aug 2011

Medical Science News

Researchers to generate new knowledge about brain's complex communication system

New findings on cancer stem cells

Two studies on how amino acids influence protein synthesis in recreational athletes

New model for biomedical education

VOA News examines new drug compound that shows broad-based efficacy in lab tests

Scientists report molecular structural basis for sex organ, head deformities

Babies of mothers with higher pre-pregnancy BMI are fatter, finds study

NIH-supported project expands genetic research into clinical setting

NIH approves BioTime's four GMP human embryonic stem cell lines

Medicinal Genomics sequences entire genomes of two therapeutic Cannabis strains

High levels of calcium in coronary arteries increase risk of stroke, heart attack

Emory team identifies conditions that make memory T cells slip away during chronic infections

Dog fecal material may constitute the dominant source of airborne bacteria

Cerus to support ongoing development of INTERCEPT red cell system

Mount Sinai to begin largest study of personalized medicine in clinical care setting

Isolation of HIV antibodies advances search for AIDS vaccine

Single-molecule imaging reveals how cells prepare to interact with biochemical signals

Large-scale population imaging reveals robust sparse coding in Drosophila mushroom body

IRSF announces new Rett syndrome translational research awards

Prior parasitic worm infections may complicate TB therapy

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

From Puberty to Menopause: Clue’s CEO, Audrey Tsang on the Power of Femtech

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