One of the most puzzling aspects of cancer is how cells inevitably manage to reactivate precisely those few genes that can turn them into tumors. One example, discussed at length here yesterday, is the restoration of telomerase ...
A new type of cell has been found in the eye of a deep-sea fish, and scientists say the discovery opens a new world of understanding about vision in a variety of light conditions.
Plants & Animals
Nov 8, 2017
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498
The eyes are marvelous instruments for converting outside reality into images lodged inside our brains. A new study of the retina, the light-sensitive region at the back of the eye, solves a mystery as to why the images we ...
General Physics
May 9, 2010
3
0
In a study published in Developmental Cell, researchers led by Prof. Huang Xun from the Institute of Genetics and Developmental Biology of the Chinese Academy of Sciences demonstrated the role of lipid droplet-localized CETN-SPDL1-L ...
Cell & Microbiology
Sep 12, 2023
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4
New findings in color vision research imply that humans can perceive a greater range of blue tones than monkeys do.
Plants & Animals
May 1, 2023
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194
An international team of researchers has found the genes responsible for converting yellow carotenoids in birds to red ketocarotenoids. In their paper published in the journal Cell Biology, the group describes the steps they ...
Researchers at UW Medicine have decoded what makes good lighting—lighting capable of stimulating the cone photoreceptor inputs to specific neurons in the eye that regulate circadian rhythms.
Molecular & Computational biology
Feb 20, 2020
2
205
(Phys.org)—A small team of researchers from the University of California and the University of Washington has found that not all of the color-sensing cells in the back of the eyeball actually help us to see color. Instead, ...
Early mammals evolved in a burst during the Jurassic period, adapting a nocturnal lifestyle when dinosaurs were the dominant daytime predator. How these early mammals evolved night vision to find food and survive has been ...
Evolution
Jun 20, 2016
0
25
Cryptochromes are light-sensitive molecules that exist in bacteria, plants and animals. In animals, they are involved in the control of the body's circadian rhythms. In birds, cryptochromes are also involved in the light-dependent ...
Plants & Animals
Feb 23, 2016
3
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