News tagged with light sensing cells
Bright lights, not-so-big pupils
Dec 31, 2008 |
4.2 / 5 (6) |
2
A team of Johns Hopkins neuroscientists has worked out how some newly discovered light sensors in the eye detect light and communicate with the brain. The report appears online this week in Nature.
Search results for light sensing cells
An 'eye catching' vision discovery
Medicine & Health / Neuroscience
Jul 26, 2009 |
4.4 / 5 (11) |
0
Nearly all species have some ability to detect light. At least three types of cells in the retina allow us to see images or distinguish between night and day. Now, researchers at the Johns Hopkins School of ...
Researchers discover mechanism that helps humans see in bright and low light
Medicine & Health / Neuroscience
Oct 13, 2009 |
4.9 / 5 (9) |
0
Ever wonder how your eyes adjust during a blackout? When we go from light to near total darkness, cells in the retina must quickly adjust. Vision scientists at Washington University School of Medicine in St. ...
UV-B light sensing mechanism discovered in plant roots
Biology /
Dec 08, 2008 |
4 / 5 (4) |
0
Scientists have discovered that plant roots can sense UV-B light and have identified a specific gene that is a vital player in UV-B signaling, the communication between cells.
Memory, depression, insomnia -- and worms?
Biology /
Aug 05, 2008 |
3.9 / 5 (25) |
0
Researchers have spent decades probing the causes of depression, schizophrenia and insomnia in humans. But a new study may have uncovered key insights into the origins of these and other conditions by examining a most unlikely ...
The difference between eye cells is... sumo?
Medicine & Health / Neuroscience
Mar 09, 2009 |
5 / 5 (2) |
0
Researchers at the Johns Hopkins University School of Medicine and Washington University School of Medicine have identified a key to eye development — a protein that regulates how the light-sensing nerve cells in the retina ...
Gene therapy restores vision to mice with retinal degeneration
Oct 16, 2008 |
5 / 5 (3) |
0
Massachusetts General Hospital (MGH) researchers have used gene therapy to restore useful vision to mice with degeneration of the light-sensing retinal rods and cones, a common cause of human blindness. Their report, appearing ...
'Dark cells' of living retina imaged for the first time
Feb 26, 2009 |
4 / 5 (1) |
0
A layer of "dark cells" in the retina that is responsible for maintaining the health of the light-sensing cells in our eyes has been imaged in a living retina for the first time.
Pushing light beyond its known limits
Nov 12, 2009 |
3.9 / 5 (18) |
6
Scientists at the University of Adelaide have made a breakthrough that could change the world's thinking on what light is capable of.
Eye cells believed to be retinal stem cells are misidentified
Mar 30, 2009 |
not rated yet |
0
Cells isolated from the eye that many scientists believed were retinal stem cells are, in fact, normal adult cells, investigators at St. Jude Children's Research Hospital have found. If retinal stem cells could be obtained, ...
Your gut has taste receptors
Aug 20, 2007 |
4.7 / 5 (7) |
0
Researchers in the Department of Neuroscience at Mount Sinai School of Medicine have identified taste receptors in the human intestines. The taste receptor T1R3 and the taste G protein gustducin are critical to sweet taste ...
List of search results for light sensing cells
