Latest Roger Tsien Stories
Researchers at the University of California, San Diego School of Medicine have created a new generation of fast-acting fluorescent dyes that optically highlight electrical activity in neuronal membranes.
Modifying a protein from a plant much favored by science, researchers at the University of California, San Diego School of Medicine and colleagues have created a new type of genetic tag visible under an electron microscope, illuminating life in never-before-seen detail.
Building on his Nobel Prize-winning work creating fluorescent proteins that light up the inner workings of cells, a team of researchers led by Howard Hughes Medical Institute investigator Roger Tsien, PhD, professor of pharmacology, chemistry and biochemistry at the University of California, San Diego and the Moores UCSD Cancer Center has developed biological probes that can stick to and light up tumors in mice.
Researchers at the University of California, San Diego â€“ led by 2008 Nobel-Prize winner Roger Tsien, PhD â€“ have shown that bacterial proteins called phytochromes can be engineered into infrared-fluorescent proteins (IFPs).
Osamu Shimomura of Japan and Americans Martin Chalfie and Roger Tsien were honoured for their work on green fluorescent protein, or GFP.Researchers worldwide now use GFP to track such processes as the development of brain cells, the growth of tumours and the spread of cancer cells.It has let them study nerve cell damage from Alzheimer's disease and see how insulin-producing beta cells arise in the pancreas of a growing embryo, for example.The academy compared the impact on science to the...
By MALCOLM RITTER By Malcolm Ritter The Associated Press NEW YORK Three U.S.-based scientists won a Nobel Prize on Wednesday for turning a glowing green protein from jellyfish into a revolutionary way to watch the tiniest details of life within cells and living creatures.
By Kenneth Chang One Japanese and two American scientists have received the 2008 Nobel Prize in Chemistry for taking the ability of some jellyfish to glow green and transforming it into a ubiquitous tool of molecular biology to watch the dance of living cells and the proteins within them.
By Dan Vergano Glowing jellyfish have lit the way to 2008's Nobel Prize in chemistry for one Japanese and two American researchers, pioneers in illuminating biological processes inside cells and behind diseases such as cancer and Alzheimer's.
Two Americans and one Japanese researcher were awarded the 2008 Nobel Prize in Chemistry on Wednesday for the discovery and development of a brightly glowing protein first seen in jellyfish, which has helped scientists understand how cancer cells spread.
- The horn of a unicorn considered as a medical or pharmacological ingredient.
- A winged horse with a single horn on its head; a winged unicorn.