News tagged with cellular biology


Scientists discover mechanism that controls obesity, atherosclerosis and potentially cancer

Scientists from the Institute of Molecular and Cell Biology (IMCB) have discovered a new signalling pathway that controls both obesity and atherosclerosis. The team demonstrated, for the first time, that mice deficient in ...

Medical research created Jul 03, 2012 | popularity 5 / 5 (3) | comments 0

Flu immunity is affected by how many viruses actually cause the infection

Not only does the type of flu virus affect a patient's outcome, but a new research report appearing in the Journal of Leukocyte Biology suggests that the number of viruses involved in the initial infection may be important ...

Diseases, Conditions, Syndromes created Jun 28, 2012 | popularity not rated yet | comments 0 | with audio podcast

Taking the fate of stem cells in hand: Researchers generate immature nerve cells

German biologists have deliberately transformed stem cells from the spinal cord of mice into immature nerve cells. This was achieved by changing the cellular environment, known as the extracellular matrix, ...

Medical research created Jun 28, 2012 | popularity 5 / 5 (1) | comments 0

Study reveals flu-fighting role for well-known immune component

University of Georgia scientists have discovered a new flu-fighting role for a well-known component of the immune system. Kimberly Klonowski, assistant professor of cellular biology in the UGA Franklin College of Arts and ...

Medical research created Jun 26, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Arsenic for better drugs and cleaner crops

Research carried out at the University of Gothenburg may lead to more effective arsenic-containing drugs. The results may also lead to more resistant plants, and crops with a limited absorption and storage of arsenic.

Medications created Jun 25, 2012 | popularity not rated yet | comments 0 | with audio podcast

MicroRNAs link the pathways that control growth during animal development and in disease

Cellular mechanisms that enable healthy growth can spiral out of control and give rise to cancer. For this reason, signal transduction pathways that underlie cell growth are tightly regulated, with multiple ...

Medical research created Jun 20, 2012 | popularity not rated yet | comments 0

Research shows mice brains are 'very wired up' at birth, suggests experience selects which connections to keep

Ask the average person the street how the brain develops, and they'll likely tell you that the brain's wiring is built as newborns first begin to experience the world. With more experience, those connections are strengthened, ...

Neuroscience created Jun 06, 2012 | popularity 5 / 5 (6) | comments 2 | with audio podcast

Using rabies virus, researcher tracks inputs to dopamine neurons

A genetically-modified version of the rabies virus is helping scientists at Harvard to trace neural pathways in the brain, a research effort that could one day lead to treatments for Parkinson's disease and addiction.

Neuroscience created Jun 06, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Hitting parasites where they hurt: New research shows promise in the fight against Toxoplasmosis

Toxoplasmosis, a disease caused by the parasite Toxoplasma gondii, is one of the most common parasitic infections in the world. In the U.S. it is estimated that more than 22 percent of the population 12 years and older have ...

Medical research created May 21, 2012 | popularity 5 / 5 (1) | comments 0

Researchers identify key genes and prototype predictive test for schizophrenia

An Indiana University-led research team, along with a group of national and international collaborators, has identified and prioritized a comprehensive group of genes most associated with schizophrenia that together can generate ...

Genetics created May 15, 2012 | popularity 4.7 / 5 (3) | comments 1 | with audio podcast

Discovery may lead to targeted heart disease treatments

University of Guelph researchers have found the location and effect of abnormal heart proteins that can cause cardiac failure, a discovery that points to potential new ways to treat the most costly health problem in the world.

Cardiology created May 08, 2012 | popularity not rated yet | comments 0

New yeast prion helps cells survive

One of the greatest mysterious in cellular biology has been given a new twist thanks to findings reported in Science. Researchers at the RIKEN Brain Science Institute show that prions, proteins that transm ...

Medical research created Apr 23, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study finds cancer-fighting goodness in cholesterol

A Simon Fraser University researcher is among four scientists who argue that cholesterol may slow or stop cancer cell growth. They describe how cholesterol-binding proteins called ORPs may control cell growth in A Detour ...

Cancer created Apr 19, 2012 | popularity not rated yet | comments 0

UCSF artificial kidney project tapped for accelerated FDA program

A UCSF-led effort to create an implantable artificial kidney for dialysis patients has been selected as one of the first projects to undergo more timely and collaborative review at the Food and Drug Administration.

Other created Apr 09, 2012 | popularity not rated yet | comments 0

Newly found protein helps cells build tissues

As they work together to form body parts, cells in developing organisms communicate like workers at a construction site. The discovery of a new signaling molecule in flies by Brown University biologists not only helps explain ...

Medical research created Apr 02, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast