Colon Cancer

Cancer 'avalanche effect' refuted

First, the number of chromosomes in a cell changes, then an avalanche of further mutations occur that transform the cell into a cancer cell, according to a well-known - but untested - theory. A research group at Lund University ...

Dec 11, 2013
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Why tumors become resistant to chemotherapy?

A common observation in oncology is the phenomenon that a patient with a tumor receives a drug and responds very well, but after a few months the cancer comes back and is now resistant to previously administered ...

Dec 02, 2013
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Supercomputing human immunology

Larry Smarr began his scientific career as an astrophysicist studying billions of stars in far-off galaxies. More recently, he's been studying much larger numbers of units closer to home—his own body.

Nov 25, 2013
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Large study links nut consumption to reduced death rate

In the largest study of its kind, people who ate a daily handful of nuts were 20 percent less likely to die from any cause over a 30-year period than were those who didn't consume nuts, say scientists from ...

Nov 20, 2013
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Chronic diseases hinder good cancer survival rates

There are many people in this position and the number is increasing; cancer patients who not only have to fight against cancer, but also suffer from other diseases. So-called comorbidity is a large and growing problem, not ...

Nov 15, 2013
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Latest Spotlight News

Mechanism behind age-dependent diabetes discovered

Ageing of insulin-secreting cells is coupled to a progressive decline in signal transduction and insulin release, according to a recent study by researchers at Karolinska Institutet in Sweden. The finding, ...

Connection found between birth size and brain disorders

(Medical Xpress)—A trio of researchers has found what appears to be a clear connection between birth size and weight, and the two brain disorders, autism and schizophrenia. In their paper published in Proceedings of ...

Phthalates heighten risk for childhood asthma

Researchers at the Columbia Center for Children's Environmental Health at the Mailman School of Public Health are the first to demonstrate an association between childhood asthma and prenatal exposure to two phthalates used ...