A Stony Brook University researcher is testing a new form of aspirin--one that is much more potent than its commercially available counterpart, but with almost none of the side effects--to determine whether it can be used to prevent colon cancer in patients who are prone to the disease.
The study of the new medication--called nitric oxide-donating aspirin, or nitroaspirin--is supported by a $3.2 million grant from the National Cancer Institute. Basil Rigas, M.D., Professor of Medicine and Chief of the Division of Cancer Prevention at Stony Brooks School of Medicine, will report the findings of his trials on laboratory animals at the third annual International Conference on Frontiers in Cancer Prevention Research today in Seattle. The conference is sponsored by the American Association for Cancer Research.
"Studies in cell culture and animals have shown that this new aspirin is hundreds to thousands of times more potent than traditional aspirin in inhibiting the growth of colon cancer cells and quite effective in preventing the development of colon cancer in laboratory animals," said Dr. Rigas, who will begin human trials of nitroaspirin by the end of this year.
Warren Froelich | EurekAlert!
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Using ultrafast flashes of laser and x-ray radiation, scientists at the Max Planck Institute of Quantum Optics (Garching, Germany) took snapshots of the briefest electron motion inside a solid material to date. The electron motion lasted only 750 billionths of the billionth of a second before it fainted, setting a new record of human capability to capture ultrafast processes inside solids!
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For the first time, physicists have successfully imaged spiral magnetic ordering in a multiferroic material. These materials are considered highly promising candidates for future data storage media. The researchers were able to prove their findings using unique quantum sensors that were developed at Basel University and that can analyze electromagnetic fields on the nanometer scale. The results – obtained by scientists from the University of Basel’s Department of Physics, the Swiss Nanoscience Institute, the University of Montpellier and several laboratories from University Paris-Saclay – were recently published in the journal Nature.
Multiferroics are materials that simultaneously react to electric and magnetic fields. These two properties are rarely found together, and their combined...
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems Holding GmbH about commercial use of a multi-well tissue plate for automated and reliable tissue engineering & drug testing.
MBM ScienceBridge GmbH successfully negotiated a license agreement between University Medical Center Göttingen (UMG) and the biotech company Tissue Systems...
Pathogenic bacteria are becoming resistant to common antibiotics to an ever increasing degree. One of the most difficult germs is Pseudomonas aeruginosa, a...
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