When an SSB appears, polymerase epsilon approaches the nick before retracing its steps thanks to its exonuclease, allowing fork reversal to take place. The nick is repaired as an SSB, and replication ...
Researchers from Tokyo Metropolitan University have identified key factors in the mechanism behind DNA repair in our bodies. For the first time, they showed that the "proofreading" portion of the DNA ...
Scientists have captured the first detailed 'molecular movie' showing DNA being unzipped at the atomic level -- revealing how cells begin the crucial process of copying their genetic material.
New research uncovering the DNA-damaging mechanism by which a mutated gene causes a rare, fatal disease may have repercussions for the treatment of many other diseases linked to aging, including heart ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
The DNA packed inside every human cell contains instructions for life, written in billions of letters of genetic code. Every time a cell divides, the complete code, divided among 46 chromosomes, must ...
The study, authored by Tripti Midha, Anatoly Kolomeisky and Oleg Igoshin and published in the Proceedings of the National Academy of Sciences. Every living cell must interpret its genetic code — a ...
Every living cell must interpret its genetic code - a sequence of chemical letters that governs countless cellular functions. A new study by researchers from the Center for Theoretical Biological ...
A hitherto unknown mechanism for DNA folding is described in a new study. The findings provide new insights into chromosomal processes that are vital to both normal development and to prevent disease.
Not all DNA looks like the familiar double helix. Sometimes, parts of our genetic code fold into unusual shapes under certain conditions. One such structure known as a G-quadruplex (G4) looks like a ...
Using high-resolution cryo-electron microscopy (cryo-em), researchers from Durham University, Jagiellonian University, and the John Innes Centre uncovered unprecedented detail of gyrase’s action on ...