News tagged with proliferation

Related topics: cells , breast cancer , cancer cells , protein




Researchers discover gene that permanently stops cancer cell proliferation

Researchers at Case Western Reserve University School of Medicine have discovered a mutant form of the gene, Chk1, that when expressed in cancer cells, permanently stopped their proliferation and caused cell death without ...

Cancer created Aug 01, 2012 | popularity 4.9 / 5 (49) | comments 7 | with audio podcast

Nobel scientist Rita Levi-Montalcini dies in Rome

Rita Levi-Montalcini, a biologist who conducted underground research in defiance of Fascist persecution and went on to win a Nobel Prize for helping unlock the mysteries of the cell, died at her home in Rome ...

Other created Dec 30, 2012 | popularity 5 / 5 (7) | comments 0

Cancer cell metabolism kills

Adenosine-5'-triphosphate (ATP) is the main energy source for all forms of work inside our cells. Scientists from the University of Helsinki, Finland, have found that even a short-term shortage of ATP supply ...

Cancer created Apr 15, 2013 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Solving puzzle of B-cell lymphoma development

Germinal centers are sites in the organs of the lymphatic system, formed during the course of an immune response to infection, where B cells intensely proliferate and modify their DNA in order to produce ...

Immunology created Sep 23, 2012 | popularity 4.9 / 5 (7) | comments 0 | with audio podcast

Scientists one step closer to creating youthful heart patches from old cells

A new method of growing cardiac tissue is teaching old stem cells new tricks. The discovery, which transforms aged stem cells into cells that function like much younger ones, may one day enable scientists ...

Cardiology created Nov 27, 2012 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Common food preservative may slow, even stop tumor growth

Nisin, a common food preservative, may slow or stop squamous cell head and neck cancers, a University of Michigan study found.

Cancer created Oct 31, 2012 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Amino acid consumption associated with how fast cancer cells divide

For almost a century, researchers have known that cancer cells have peculiar appetites, devouring glucose in ways that normal cells do not. But glucose uptake may tell only part of cancer's metabolic story. Researchers from ...

Cancer created May 24, 2012 | popularity 5 / 5 (5) | comments 1 | with audio podcast

Low-dose naltrexone (LDN): Tricking the body to heal itself

Researchers at The Pennsylvania State University College of Medicine, Hershey, Pennsylvania have discovered the mechanism by which a low dose of the opioid antagonist naltrexone (LDN), an agent used clinically (off-label) ...

Medical research created Sep 02, 2011 | popularity 5 / 5 (4) | comments 0

Scientists discover promising target to block Staphylococcus infection

National Institutes of Health (NIH) scientists have identified a promising lead for developing a new type of drug to treat infection caused by Staphylococcus aureus, a bacterium that frequently resists traditional antibi ...

Diseases, Conditions, Syndromes created Feb 10, 2013 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Serotonin mediates exercise-induced generation of new neurons

Mice that exercise in running wheels exhibit increased neurogenesis in the brain. Crucial to this process is serotonin signaling. These are the findings of a study by researchers at the Max Delbrück Center ...

Neuroscience created May 13, 2013 | popularity 4.8 / 5 (4) | comments 0

Researchers demonstrate why DNA breaks down in cancer cells

Damage to normal DNA is a hallmark of cancer cells. Although it had previously been known that damage to normal cells is caused by stress to their DNA replication when cancerous cells invade, the molecular basis for this ...

Cancer created May 03, 2011 | popularity 5 / 5 (3) | comments 1 | with audio podcast

Researchers discover a new therapy that prevents lung cancer growth in mice

Lung cancer is one of the most aggressive types of cancer and the most common cause of death from this disease worldwide. Despite the progress in the molecular biology of lung cancer achieved in recent years, the mechanisms ...

Cancer created Aug 13, 2012 | popularity 5 / 5 (3) | comments 0

Bioelectric signals can be used to detect early cancer

Biologists at Tufts University School of Arts and Sciences have discovered a bioelectric signal that can identify cells that are likely to develop into tumors. The researchers also found that they could lower ...

Medical research created Feb 01, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Team finds general mechanism that accelerates tumor development

ICREA professor Raúl Méndez publishes a study in Nature describing how the CPBE1 protein "takes the brakes off" the production of proteins associated with the cell switch from being healthy to tumorous. ...

Cancer created Feb 24, 2013 | popularity 5 / 5 (3) | comments 0

Tart cherries linked to reduced risk of stroke

(Medical Xpress)—For the millions of Americans at risk for heart disease or diabetes, a diet that includes tart cherries might actually be better than what the doctor ordered, according to new animal research ...

Health created Apr 24, 2013 | popularity 3.8 / 5 (4) | comments 0 | with audio podcast