Researchers find mathematical structure in biological complexity
What is and is not possible for natural evolution may be explained using models and calculations from theoretical physics, say researchers in Japan.
General Physics
May 29, 2020
0
16
News tagged with gene structure
International gnomAD Consortium releases its first major studies of human genetic variation
For the last eight years, the Genome Aggregation Database (gnomAD) Consortium (and its predecessor, the Exome Aggregation Consortium, or ExAC), has been working with geneticists around the world to compile and study more ...
Biotechnology
May 28, 2020
0
8
Dock and harbor: A novel mechanism for controlling genes
The genetic information within cells makes individuals unique. The cell nucleus has a complex structure that harbors this genetic information. The main component of the nucleus is chromatin, an intercalated pool of genes ...
Biotechnology
May 12, 2020
0
6
New technique to determine protein structures may solve biomedical puzzles
Researchers in Dana-Farber's cBio Center have now demonstrated a powerful 'experimental evolution' method to discover details of protein shape and function, and the method may find uses across a very broad spectrum of biomedical ...
Cell & Microbiology
Dec 11, 2019
0
91
Scientists now know what DNA's chaperone looks like
It's long been known that the proteins that package DNA, like students at a high school dance, require a chaperone. But what exactly that guardian looks and acts like has been a mystery—until now.
Molecular & Computational biology
Nov 27, 2019
0
378
Unraveling gene expression
The DNA of a single cell is two to three meters long end-to-end. To fit in the nucleus and function correctly, DNA is packaged around specialized proteins. These DNA-protein complexes are called nucleosomes, and they are ...
Biotechnology
Nov 21, 2019
0
126
Raising a glass to grapes' surprising genetic diversity
Here's a discovery well worth toasting: A research team led by Professor Brandon Gaut with the University of California, Irvine and Professor Dario Cantu with the University of California, Davis has deciphered the genome ...
Plants & Animals
Sep 10, 2019
0
48
Unraveling the three-dimensional genomic structure of male germ cells
The genome is not just a linear sequence of letters, but is also compartmentalized into a specifically tailored chromatin structure within cell nuclei. This three-dimensional genomic structure is fundamental, given that it ...
Cell & Microbiology
Jul 10, 2019
0
0
A model to decipher the complexity of gene regulation
How, where and when genes are expressed determine individual phenotypes. If gene expression is controlled by many regulatory elements, what, ultimately, controls them? And how does genetic variation affect them? The SysGenetiX ...
Molecular & Computational biology
May 2, 2019
0
91
Flies smell through a Gore-Tex system
A research group led by a scientist of the RIKEN Center for Biosystems Dynamics Research (BDR) has gained important insights into the nanopores that allow the fruit fly to detect chemicals in the air, and has identified the ...
Plants & Animals
Apr 18, 2019
0
49
