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News Archive - Biological Sciences

Researchers Discover a New Mechanism Used by Bacteria to Evade Antibiotics

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.

Foreign Bees Monopolize Prize Resources in Biodiversity Hotspot

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.

UC San Diego Welcomes Nobel Prize Winner Michael W. Young to Campus

February 11, 2019

UC San Diego will host its 9th annual Center for Circadian Biology Symposium Feb. 13-15, 2019. The three-day event, entitled “From Cells to Clinic,” will culminate with a talk from the winner of the 2017 Nobel Prize in Medicine Michael W. Young, who will speak about delayed phase sleep disorders.

UC San Diego School of Medicine and Leica Establish Center of Excellence in Microscopy

February 8, 2019

University of California San Diego, in a collaborative agreement with Leica Microsystems, Inc., hosted a signing ceremony to inaugurate a new Leica Microsystems Center of Excellence on the School of Medicine campus.

Opposite Effect: Protein Widely Known to Fight Tumors Also Boosts Cancer Growth

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.

UC San Diego Researchers First to Use CRISPR/Cas9 to Control Genetic Inheritance in Mice

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.

New CRISPR-based Technology Developed to Control Pests with Precision-guided Genetics

January 8, 2019

Using CRISPR, researchers developed a way to suppress insects, including those that ravage crops and transmit deadly diseases. The technology alters genes for sex determination and fertility. When eggs are introduced, only sterile males emerge, resulting in a low-cost method of controlling pests.

UC San Diego Awarded $2 Million to Advance Algae-based Renewable Polymers

December 17, 2018

UC San Diego scientists have been granted $2 million to develop new methods for manufacturing products based on algae. Biologist Stephen Mayfield will lead efforts to develop novel platforms to produce biologically based monomers that will be used to manufacture renewable and biodegradable products.

SDSC’s ‘Trestles’ Supercomputer Still Going Strong Three+ Years Later

December 12, 2018

The Trestles supercomputer, which was acquired more than three years ago by the Arkansas High Performance Computing Center (AHPCC) at the University of Arkansas after entering service at the San Diego Supercomputer Center in 2011, is still going strong.

First Jellyfish Genome Reveals Ancient Beginnings of Complex Body Plan

December 3, 2018

The first in-depth look at the genome of a jellyfish reveals the origins of a successful survival strategy. Results indicate early jellyfish recycled existing genes to morph from polyp to medusa and suggest animals can radiate into new niches and forms fairly easily.
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