May 16, 2019
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.
May 9, 2019
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.
May 2, 2019
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.
April 17, 2019
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.
April 10, 2019
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.
April 9, 2019
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.
March 7, 2019
March 7, 2019 —
UC San Diego researchers have discovered an unexpected mechanism that allows bacteria to defend themselves against antibiotics, a finding that could lead to retooled drugs to treat infectious diseases.
February 20, 2019
February 20, 2019 —
New research reveals that foreign honey bees often account for more than 90 percent of pollinators observed visiting flowers in San Diego, a global biodiversity hotspot. The monopoly may strongly affect species that are foundational to the stability of the region’s plant-pollinator interactions.
January 31, 2019
January 31, 2019 —
UC San Diego researchers studying p53, the heralded cancer-fighting “guardian of the genome,” found that the human protein also plays a role in promoting tumors, in addition to suppressing them.
January 23, 2019
January 23, 2019 —
Using active genetics technology, biologists have developed the world’s first CRISPR/Cas9-based approach to control genetic inheritance in a mammal. The achievement in mice lays the groundwork for further advances based on this technology, including biomedical research on human disease.
