A large-scale study conducted by molecular biologists from Heidelberg University has yielded groundbreaking new insights into the evolution and regulation of gene expression in mammalian organs. The scientists investigated ...
Evolution
Nov 11, 2020
2
603
Growth and development of all organisms depends on coordinated regulation of gene expression in time and space, and this is largely controlled by non-coding sequences in the genome. A major challenge in genomics-enabled crop ...
Plants & Animals
Jul 7, 2020
0
1
Deserts of the U.S. Southwest are extreme habitats for most plants, but, remarkably, microscopic green algae live there that are extraordinarily tolerant of dehydration. These tiny green algae (many just a few microns in ...
Plants & Animals
Jul 6, 2020
0
37
DNA methylation (DNAme) is a modification of the genome—an epigenetic "mark"—that is required for proper cellular differentiation. It has been implicated in the regulation of gene expression, but its role in this stepwise ...
Cell & Microbiology
Feb 7, 2020
0
5
Messenger RNA transmits genetic information to the proteins, and microRNA plays a key role in the regulation of gene expression. Scientists from the Moscow Institute of Physics and Technology and the Research Centre for Medical ...
Biotechnology
Nov 14, 2019
0
9
Most multicellular organisms on Earth—including you—begin as a single fertilized egg and then undergo a complex choreography of cellular growth to become a functioning adult composed of countless cells. Understanding ...
Molecular & Computational biology
Aug 2, 2019
0
55
Transcription activator-like effector (TALE) proteins can be designed to bind to almost any selected DNA. Researchers now report that a TALE can displace another TALE protein from DNA in a highly polarized way – it can ...
Cell & Microbiology
Nov 26, 2018
0
27
Regulation of gene expression—turning genes on or off, increasing or decreasing their expression—is critical for defining cell identity during development and coordinating cellular activity throughout the cell's lifetime. ...
Cell & Microbiology
Nov 19, 2018
0
70
Until today, the proteins known as ubiquitin receptors have been associated mainly with protein degradation, a basic cell cleaning process. A new function now described for the protein dDsk2 by the team headed by Ferran Azorín, ...
Biotechnology
Apr 28, 2015
1
17
A new "app" for finding and mapping chromosomal loci using multicolored versions of CRISPR/Cas9, one of the hottest tools in biomedical research today, has been developed by scientists at the University of Massachusetts Medical ...
Cell & Microbiology
Mar 12, 2015
0
14
