Pancreas cancer tumors spread quickly and are notoriously resistant to treatment, making them among the deadliest of malignancies. Their resistance to chemotherapy stems in part from a unique biological barrier the tumor ...
Mar 19, 2012
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The genetic pathway that regulates the way cells align themselves relative to each other has been found to act as a "stop sign" that signals organisms when to halt cell growth, according to new research published by biologists ...
Mar 15, 2012
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(Medical Xpress) -- Boosting levels of the simple compound fumarate in mice significantly reduces damage from a heart attack, an Oxford University-led study has shown.
Mar 7, 2012
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A new research discovery by a team of Stanford and European scientists offers hope that people with atherosclerotic disease may one day be able to avoid limb amputation related to ischemia. A new research report appearing ...
Mar 6, 2012
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Embryonic stem cells grown in a laboratory culture can organize themselves into a partial pituitary gland that is fully functional when transplanted into mice, a team of researchers led by Yoshiki Sasai of the RIKEN Center ...
Mar 2, 2012
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Could blind, buck-toothed, finger-sized naked mole-rats harbor in their brain cells a survival secret that might lead to better heart attack or stroke treatments?
Feb 23, 2012
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ETH Zurich researchers have found a new role for a well-known signalling molecule, Hif1: the molecule suppresses the burning of fat, which may possibly promote obesity in humans.
Feb 14, 2012
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For patients suffering from severe pulmonary diseases including emphysema, lung cancer or fibrosis, transplantation of healthy lung tissue may offer the best chance for survival. The surgical procedure, however, faces two ...
Feb 1, 2012
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A significant obstacle to progress in understanding psychiatric disorders is the difficulty in obtaining living brain tissue for study so that disease processes can be studied directly. Recent advances in basic cellular neuroscience ...
Jan 25, 2012
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Psychiatric disorders can be described on many levels, the most traditional of which are subjective descriptions of the experience of being depressed and the use of rating scales that quantify depressive symptoms. Over the ...
Jan 4, 2012
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