Researchers at the Centro Nacional de Investigaciones Cardiovasculares (CNIC) have discovered a system that provides cells with information about their position within developing organs. This system, studied in developing ...
Molecular & Computational biology
Jun 3, 2020
0
250
Every cell in the body has the same DNA and genes, so a cell's properties and functions are determined by which genes are turned on. That's why it is critical to understand enhancers, short sections of non-coding DNA that ...
Biotechnology
Feb 1, 2018
3
103
Researchers from Monash University's Biomedicine Discovery Institute have helped solve the mystery of how emus became flightless, identifying a gene involved in the development and evolution of bird wings.
Biotechnology
Jul 25, 2017
1
80
John Nhial was barely a teenager when he was grabbed by a Sudanese guerrilla army and forced to become a child soldier. He was made to endure weeks of walking with so little food and water that some of his fellow captives ...
Engineering
Feb 20, 2017
0
11
Many of the secrets of life, such as terminal size and shape, have been uncovered in studies performed over a century involving animal models such as the fruit fly Drosophila melanogaster. Now, IRB Barcelona researchers headed ...
Cell & Microbiology
Jan 9, 2017
0
4
About 150 million years ago, snakes roamed about on well-developed legs. Now, two University of Florida researchers have discovered how snakes' legs eventually disappeared.
Plants & Animals
Oct 20, 2016
0
46
An international team of scientists, including groups from UC San Francisco, Gladstone Institutes, and the University of Cape Town (UCT), South Africa, have for the first time identified genes and gene regulatory elements ...
Plants & Animals
Mar 29, 2016
0
24
During evolutionary diversification of vertebrate limbs, the number of toes in even-toed ungulates such as cattle and pigs was reduced and transformed into paired hooves. Scientists at the University of Basel have identified ...
Evolution
Jun 18, 2014
0
0
The search for the holy grail of regenerative medicine -- the ability to "grow back" a perfect body part when one is lost to injury or disease -- has been under way for years, yet the steps involved in this seemingly magic ...
Cell & Microbiology
Nov 2, 2009
1
0
