June 8, 2015
June 8, 2015 —
A team of researchers from UC San Diego, Florida State University and Pacific Northwest National Laboratories has for the first time visualized the growth of “nanoscale” chemical complexes in real time, demonstrating that processes in liquids at the scale of one-billionth of a meter can be documented as they happen.
May 27, 2015
May 27, 2015 —
Biologists at UC San Diego have discovered that a tiny single-celled parasite may have a greater-than expected impact on honey bee colonies, which have been undergoing mysterious declines worldwide for the past decade.
March 19, 2015
March 19, 2015 —
Biologists at the University of California, San Diego have developed a new method for generating mutations in both copies of a gene in a single generation that could rapidly accelerate genetic research on diverse species and provide scientists with a powerful new tool to control insect borne diseases such as malaria as well as animal and plant pests.
December 24, 2014
December 24, 2014 —
When a rapidly-growing cell divides into two smaller cells, what triggers the split? Is it the size the growing cell eventually reaches? Or is the real trigger the time period over which the cell keeps growing ever larger? A novel study published online today in the journal Current Biology has finally provided an answer to this long unsolved conundrum. And it’s not what many biologists expected.
October 20, 2014
October 20, 2014 —
Physicists have come up have with a mathematical explanation for moths’ remarkable ability to find mates in the dark hundreds of meters away.
October 13, 2014
October 13, 2014 —
Long assumed to be destructive to tissues and cells, “free radicals” generated by the cell’s mitochondria—the energy producing structures in the cell—are actually beneficial to healing wounds.
That’s the conclusion of biologists at UC San Diego who discovered that “reactive oxygen species”—chemically reactive molecules containing oxygen, such as peroxides, commonly referred to as free radicals—are necessary for the proper healing of skin wounds in the laboratory roundworm C. elegans.
September 30, 2014
September 30, 2014 —
The evolution of worms, insects, vertebrates and other “bilateral” animals—those with distinct left and right sides—from less complex creatures like jellyfish and sea anemones with “radial” symmetry may have been facilitated by the emergence of a completely new "operating system" for controlling genetic instructions in the cell.
September 30, 2014
September 30, 2014 —
Four teams of scientists at UC San Diego will receive research grants from the National Institutes of Health that will help lay the groundwork for visualizing the circuits of the brain and how they work, the agency announced at a White House ceremony today.
August 18, 2014
August 18, 2014 —
Four scientists at UC San Diego are among 36 recipients nationwide who have been awarded early concept grants for brain research from the National Science Foundation, the agency announced today.
July 28, 2014
July 28, 2014 —
A study of juvenile rat brain cells suggests that the effects of a commonly used anesthetic drug on the connections between brain cells are temporary.