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Bacterial “Communication System” Could Be Used to Stop Spreading and Kill Cancer Cells, MU Study Finds

COLUMBIA, Mo. – Cancer, while always dangerous, truly becomes life-threatening when cancer cells begin to spread to different areas throughout the body. Now, researchers at the University of Missouri have discovered that a molecule used as a communication system by bacteria can be manipulated to prevent cancer cells from spreading. Senthil Kumar, an assistant research professor and assistant director of the Comparative Oncology and Epigenetics Laboratory at the MU College of Veterinary Medicine, says this communication system can be used to “tell” cancer cells how to act, or even to die on command. (more…)

Writing About Anxiety Helps Students Ace Exams

By Guest PostJanuary 20, 2011Culture, Educationanxiety, average grade, choke, classroom, counterintuitive, effective way, exam, exam performance, gerardo ramirez, gregg solomon, high pressure situations, improve, mental logjams, negative thoughts, performance, research, secrets of the brain, sian beilock, test scores, university of chicago, writing about test related worries

*Research says test performance improves when students write about their worries*

Sian Beilock, lead author of a new study that appears on January 13 in the journal Science, says writing about test-related worries for ten minutes immediately before taking an exam is an effective way to improve test scores in classroom settings.

“By writing down one’s negative thoughts, students may come to realize that the situation is not as bad as they thought or that they are prepared to take it on,” said Beilock, an associate professor of Psychology at the University of Chicago. “As a result, they worry less during the test.” (more…)

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Bacterial “Communication System” Could Be Used to Stop Spreading and Kill Cancer Cells, MU Study Finds

Writing About Anxiety Helps Students Ace Exams