February 8, 2024
February 8, 2024 —
Each cell features mtDNA, instructions that mitochondria use to create energy. When mtDNA remains where it belongs, cells remain healthy. But when it goes where it doesn’t belong, mtDNA can initiate an immune response and inflammation. Scientists have discovered the pathways behind this process.
February 6, 2024
February 6, 2024 —
UC San Diego scientists have shown that they can now predict which single-letter changes to the DNA within our genomes will alter genetic instructions and disrupt development, leading to changes such as the growth of extra digits and hearts.
January 11, 2024
January 11, 2024 —
UC San Diego recently became a Bee Campus USA member, part of a national program created to support pollinating organisms, boost the abundance of native plant species and reduce pesticide use. Professor James Nieh explains what the designation means for UC San Diego and the San Diego region.
December 21, 2023
December 21, 2023 —
Following years of research and the power of a technologically advanced instrument, UC San Diego scientists have detailed the complex nanoscale exoskeleton patterns of the roundworm, a model laboratory organism, revealing clues about how skin layers are bound together.
December 12, 2023
December 12, 2023 —
Researchers have shown that the effects of wildfires are not limited to terrestrial ecosystems. Aquatic ecosystems are also undergoing rapid changes. The study found that fire debris transforms lakes and other aquatic ecosystems, with implications for fisheries and water quality.
November 9, 2023
November 9, 2023 —
Rather than a slow, gradual process as Darwin envisioned, biologists can now see how evolutionary changes unfold on accelerated timescales. Using an arms race between bacteria and viruses, researchers are documenting complex evolutionary processes in simple laboratory flasks in only three weeks.
November 1, 2023
November 1, 2023 —
UC San Diego researchers have for the first time identified the genetic pathway between the heart and brain tied to fainting. In a new study published in the journal Nature, they found that vagal sensory neurons trigger fainting, laying a foundation for addressing fainting-related disorders.
October 12, 2023
October 12, 2023 —
UC San Diego has launched one of the only programs aimed at training students in the emerging field of STEM research education. The new program gives undergraduate students coveted research experience while also asking them to think critically about how science is taught and to whom.
October 3, 2023
October 3, 2023 —
Two early career researchers at UC San Diego have been named recipients of the 2023 National Institutes of Health Director’s New Innovator Award.
August 30, 2023
August 30, 2023 —
Immunologists have uncovered new approaches to enhance protection from tumors and infections. They have revealed new insights into the metabolism of specialized cells of the immune system known as tissue-resident CD8 T cells and how they could be enhanced as immune defense weapons against tumors.