Cells contain machinery that duplicates DNA into a new set that goes into a newly formed cell. That same class of machines, called polymerases, also build RNA messages, which are like notes copied from the central DNA repository ...
Molecular & Computational biology
Jun 11, 2021
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Yale researchers have uncovered the molecular tricks used by bacteria to fight the effects of fluoride, which is commonly used in toothpaste and mouthwash to combat tooth decay.
Cell & Microbiology
Dec 22, 2011
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0
For four decades, Specificity Protein 1 (Sp1) has been cast solely as a transcription factor, a type of protein that binds DNA and turns genes on. But a Donnelly Center study has now revealed that Sp1 plays another unexpected ...
Cell & Microbiology
Sep 6, 2022
0
34
University of Toronto researchers have created a first-in-class functional catalog of proteins that activate gene expression, with implications for tailored therapy for cancer and other diseases that occur when wrong genes ...
Molecular & Computational biology
Feb 9, 2022
0
92
Over the past several years, CRISPR-Cas9 has moved beyond the lab bench and into the public zeitgeist. This gene-editing tool CRISPR-Cas9 holds promise for correcting defects inside individual cells and potentially healing ...
Biotechnology
Sep 20, 2018
0
52
When cells grow and divide to ensure a biological function—such as a properly working organ—DNA must be unwound from its typical tightly packed form and copied into RNA to create proteins. When this process goes awry—if ...
Cell & Microbiology
Jun 21, 2018
0
25
DNA has often been called "the book of life," but this popular phrase makes some biologists squirm a bit. True, DNA bears our genes, which spell out the instructions our cells use to make proteins—those workhorse molecules ...
Cell & Microbiology
Jan 27, 2018
0
256
A team of scientists has uncovered greater intricacy in protein signaling than was previously understood, shedding new light on the nature of genetic production.
Biotechnology
Jan 25, 2016
0
61
Improperly formed proteins can cause a host of serious illnesses, from muscular dystrophy to cystic fibrosis. A question of enormous import in research, beyond the challenge of determining how malformed proteins contribute ...
Biotechnology
Dec 14, 2015
0
26
UCSF researchers have developed a new approach to decoding the vast information embedded in an organism's genome, while shedding light on exactly how cells interpret their genetic material to create RNA messages and launch ...
Biotechnology
Jan 19, 2011
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