June 21, 2018
June 21, 2018 —
With microbial resistance to antibiotics growing into a major global health crisis, researchers at University of California San Diego School of Medicine, in collaboration with national research institutions and private industry, are leveraging hard-won expertise to exploit a natural viral enemy of pathogenic bacteria, creating North America’s first Center for Innovative Phage Applications and Therapeutics (IPATH).
June 14, 2018
June 14, 2018 —
The Pew Charitable Trusts has announced that UC San Diego Biological Sciences Assistant Professors Matthew Daugherty and Enfu Hui have been selected to the 2018 class of Pew Scholars in the Biomedical Sciences. Pew also announced that Diego Alvarez and Grisel Cruz Becerra, Biological Sciences postdoctoral researchers, have been named new Pew Latin American Fellows in the Biomedical Sciences.
June 14, 2018
June 14, 2018 —
Graphene electrodes could enable higher quality imaging of brain cell activity thanks to new research by a team of engineers and neuroscientists at the University of California San Diego.
The researchers developed a technique, using platinum nanoparticles, to lower the impedance of graphene electrodes by 100 times while keeping them transparent. In tests on transgenic mice, the electrodes were able to record and image neuronal activity (calcium ion spikes) at both the macroscale and single cell levels.
June 13, 2018
June 13, 2018 —
A team led by researchers at UC San Diego’s Department of Chemistry and Biochemistry and SDSC has used machine learning techniques to develop models for simulations of water with “unprecedented accuracy.” Published online in The Journal of Chemical Physics, the research demonstrates how popular ML techniques can be used to construct predictive molecular models based on quantum mechanical reference data.
June 13, 2018
June 13, 2018 —
Neglected tropical diseases are a group of chronic and disabling parasitic infections that primarily affect poor and underserved communities. These diseases affect more than 1 billion people globally, yet are rarely the target of new drug discovery efforts. Leveraging its strengths in molecular biology, clinical research and pharmaceutical sciences, the University of California San Diego has now launched a new Center for Anti-Parasitic Drug Discovery and Development to address this unmet need in global health.
May 16, 2018
May 16, 2018 —
A UC San Diego-led team has identified a gene that helps prevent the harmful buildup of proteins that can lead to neurological disorders such as Alzheimer’s and Parkinson’s disease. As published in Nature, the researchers found that the “Ankrd16” gene acts like a failsafe in proofreading and correcting errors to avoid the abnormal production of improper proteins.
May 14, 2018
May 14, 2018 —
UC San Diego scientists have unraveled a decades-long mystery on how genes are activated. Until activated, human genes are blocked by structures known as nucleosomes, components that serve to package DNA inside cells. Scientists have been trying to determine how these nucleosome roadblocks clear out to allow genes to be turned on. Now, a team of scientists has identified a key factor that partially unravels nucleosomes and clears the way for genes to activate. The identification of “NDF,” or nucleosome destabilizing factor, is described May 14 in the journal Genes & Development. The researchers say the finding provides a new perspective on how genes are turned on and off—knowledge useful in the study of human diseases such as cancer, which can be caused by improper gene activity.
April 30, 2018
April 30, 2018 —
By stretching the amount of time proteins can be simulated in their natural state of wiggling and gyrating, a team of researchers at Colorado State University -- using supercomputers at the San Diego Supercomputer Center at UC San Diego and the Pittsburgh Supercomputing Center -- has identified a critical protein structure that could serve as a molecular Achilles heel able to inhibit the replication of dengue virus and potentially other flaviviruses such as West Nile and Zika virus.
April 24, 2018
April 24, 2018 —
UC San Diego scientists have identified light-induced electrical activity as the brain mechanism controlling chemical code switching related to stress. While investigating neurotransmitter switching in rats, the researchers found that specific brain neurons were responsible, with possible implications for chemical imbalances in the brain underlying mental illness.
April 23, 2018
April 23, 2018 —
The American Academy of Arts and Sciences, one of the country’s most esteemed honorary societies and independent policy research centers, has elected three professors of the University of California San Diego as new members.