Physical mechanisms explaining DNA and RNA twist changes
The double-helix structure of DNA is deformed by environmental stimuli, which will then affect gene expression, and eventually trigger a sequence of cellular processes. Recent research led by a physicist from City University of Hong Kong (CityU) observed substantial DNA deformations by ions and temperature changes. The researchers developed one simple physical model to explain DNA deformations. These results provide new insights into the molecular mechanisms of cellular responses to ions and temperature changes and can be used to control gene expression using ions and temperature.
Cells, Free Full-Text
Molecules, Free Full-Text
A Universal Mechanism of DNA and RNA Deformation Identified
Messenger RNA Surveillance: Current Understanding, Regulatory
Soft Matter and Biophysics, Department of Physics
IJMS, Free Full-Text
A physical wiring diagram for the human immune system
» Nuus Hooftrekke van Suid-Afrika en die Wêreld
Quantifying how DNA stretches, melts and changes twist under
Mechanisms of transcriptional regulation by DNA supercoiling. (A
PMF plots showing the change in free energy with respect to the average
IJMS, Free Full-Text
» Nuus Hooftrekke van Suid-Afrika en die Wêreld
Short prokaryotic Argonaute systems trigger cell death upon detection of invading DNA - ScienceDirect
What are subunits of DNA and RNA? What do they do? - Quora