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News Archive - Biological Sciences

Fly Model Offers New Approach to Unraveling ‘Difficult’ Pathogen

February 5, 2020

Clostridium difficile, a bacterium known to cause symptoms from diarrhea to life-threatening colon damage, is part of a growing epidemic for the elderly and hospitalized patients. Biologists have now developed models of the common fruit fly to help develop novel therapies to fight the pathogen.

Flyception 2.0: New Imaging Technology Tracks Complex Social Behavior

February 4, 2020

An advanced imaging technology developed at UC San Diego is allowing scientists unprecedented access into brain activities during intricate behaviors. The “Flyception2” has produced the first-ever picture of what happens in the brain during mating in any organism.

SDSC Supercomputer Models Improve Oregon/Washington Coastal Forecasts

February 3, 2020

Researchers at Oregon State University have been using the Comet supercomputer at SDSC to test an algorithm they believe will reduce errors in the widely used three-day forecasts for water temperature, salinity levels, sea heights, and currents off the Oregon and Washington coasts.

Algae Shown to Improve Gastrointestinal Health

January 27, 2020

UC San Diego scientists have completed the first study in humans demonstrating that a common algae improves gastrointestinal issues related to irritable bowel syndrome. The green, single-celled organism called Chlamydomonas reinhardtii was found to help with diarrhea, gas and bloating.

International Research Team Confirms Potential Glioblastoma Inhibitors

January 21, 2020

A research team from SDSC and institutes in Sweden and France have published a study on the OLIG2 inhibitor as a way to improve prognoses for brain cancer patients.

Mosquitoes Engineered to Repel Dengue Virus

January 16, 2020

An international team of scientists has synthetically engineered mosquitoes that halt the transmission of the dengue virus. The development marks the first engineered approach in mosquitoes that targets the four known types of dengue, improving upon previous designs that addressed single strains.

Zika Virus’ Key into Brain Cells ID’d, Leveraged to Block Infection and Kill Cancer Cells

January 16, 2020

Two different UC San Diego research teams identified the same molecule — αvβ5 integrin — as Zika virus’ key to brain cell entry. They found ways to take advantage of the integrin to both block Zika virus from infecting cells and turn it into something good: a way to shrink brain cancer stem cells.

American Association for Thoracic Surgery Adopts HUBzero® Cloud Platform

January 15, 2020

The American Association for Thoracic Surgery (AATS) has adopted an open-source, cloud-based platform led out of the San Diego Supercomputer Center (SDSC) that addresses widely recognized challenges with historical platforms throughout the cardiothoracic surgical community.

Surprising Beauty Found in Bacterial Cultures

January 14, 2020

Researchers at University of California San Diego have discovered that when certain microbes pair up, stunning floral patterns emerge. When non-motile E. coli are placed on an agar surface together with motile A. baylyi, the E. coli “catch a wave” at the front of the expanding A. baylyi colony.

Math Equation Predicts and Detects Liver Cancer

December 16, 2019

University of California San Diego School of Medicine and Moores Cancer Center researchers developed a math equation to predict and detect liver cancer and identified when healthy cells become cancerous.
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