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News Archive - Biological Sciences

Researchers Unravel Mechanisms that Control Cell Size

May 16, 2019

A multidisciplinary team has found the underlying mechanisms controlling the size of cells. The researchers found that “the adder,” a function that guides cells to grow by a fixed added size from birth to division, is controlled by specific proteins that accumulate to a specific threshold.

Scientists Locate Brain Area Where Value Decisions Are Made

May 9, 2019

Neurobiologists have located the brain area responsible for value decisions. Data from thousands of neurons revealed an area of the brain called the retrosplenial cortex, previously not known for “value-based decision-making,” a behavior that is impaired in a range of neurological conditions.

Three UC San Diego Professors Elected to National Academy of Sciences

May 2, 2019

The National Academy of Sciences announced that Susan Ackerman and Bill McGinnis have been elected to membership in the prestigious organization, one of the highest honors for U.S. scientists. Also elected this year is Jeremy Jackson, professor emeritus with Scripps Institution of Oceanography.

American Academy of Arts and Sciences Elects Three UC San Diego Professors

April 17, 2019

Susan Ackerman, Yishi Jin and John Wixted of UC San Diego have been elected to the American Academy of Arts and Sciences, one of the country’s most esteemed honorary societies and independent policy research centers. They will join 200 new members in the organization’s 2019 class.

Pesticide Cocktail Can Harm Honey Bees

April 10, 2019

A series of tests conducted over several years by UC San Diego scientists have shown for the first time that the pesticide Sivanto could pose a range of threats to honey bees depending on seasonality, bee age and use in combination with common chemicals such as fungicides.

Next-generation Gene Drive Arrives

April 9, 2019

Scientists developed a new version of a gene drive that spreads favorable genetic variants, also known as “alleles,” throughout a population. The new “allelic drive” is equipped with a guide RNA that directs CRISPR to cut undesired variants of a gene and replace them with a preferred version.

SDSC’s Phylogenetics Science Gateway Awarded NSF/Internet2 Grant

April 8, 2019

The CIPRES science gateway, based at the San Diego Supercomputer Center at UC San Diego, has been awarded a one-year Internet2 grant giving researchers access to the AWS Cloud.

Sarcasm Detectors and Gene Transfers: Institute Awards Innovative Research Scholarships

March 28, 2019

Developing how the heart forms and brain works. How to analyze sarcasm computationally. Harnessing computers to develop campaign rhetoric across the spectrum. Halıcıoğlu Data Science Institute announced innovative undergraduate research scholarship projects across academic disciplines.

Supercomputer Simulations Help Combat Tuberculosis (TB) Granulomas

March 20, 2019

Researchers from the University of Michigan relied on supercomputers at UC San Diego and elsewhere to help them develop detailed models to better understand how TB spreads throughout the lungs.

UC San Diego Study Points to Virus-Related Acceleration in Some Cancers

March 14, 2019

A new paper by UC San Diego researchers hypothesizes a possible link between cancer-causing viruses.
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