2017 News Archive

Mar 20, 2017

The Art of Science competition is an annual event where undergraduates, graduate students, and postdocs are invited to submit images that "capture the imagination and share the beauty of science." The event is hosted and sponsored by The Schuller Lab and the Center for Science and Engineering Partnerships (CSEP) at the California Nanosystems Institute (CNSI) together with the College of Creative Studies and UCSB Library. This year was the 4th annual competition. Over 60 submissions were received this year and the award ceremony was held on March 15.

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Mar 15, 2017

So they can’t use smartphones or WiFi, but bacteria have evolved some seriously complex strategies to communicate with one another. And the resulting interactions are a delicate balance of cooperation and, in some cases, competition. These intraspecies exchanges take place within contact-dependent growth inhibition (CDI) systems, which regulate cellular activities via cell-to-cell contact and are found in a wide variety of gram-negative bacteria, including important human pathogens such as Escherichia coli. New research by MCDB scientists examines how a particular pathogenic strain of E.

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Jan 31, 2017

In the ancient Japanese art of origami, paper must be folded precisely and following a specific order to create the desired result — say, a crane or lotus flower. It’s a complex pursuit that requires keen attention to detail and utmost accuracy. An equally precise biological process in living cells gives rise to proteins, the large biomolecules essential for life. Seeking to illuminate a piece of this biological puzzle, an international team of scientists, including UC Santa Barbara cell biologist Diego Acosta-Alvear, examined the role of a central UPR component, a stress sensor protein called IRE1 (inositol-requiring enzyme 1), in atherosclerosis. The researchers found that blocking IRE1 with a small molecule prevented the progression of atherosclerosis in mice. The findings appear in the Proceedings of the National Academy of Sciences.

Jan 12, 2017

MCDB is pleased to welcome two new faculty to the department, Dr. Carolina Arias and Dr. Diego Acosta-Alvear.