Every time a cell copies its DNA, parts of the genome are exposed and vulnerable to damage or errors. Molecular biologist ...
Cells have evolved careful checks to ensure DNA is copied only once, but how they switch on replication at the right moment ...
For almost 60 years, scientists have tried to understand why DNA doesn’t replicate wildly and uncontrollably every time a cell divides – which they need to do constantly. Without this process, we ...
GALVESTON, Texas — Researchers at The University of Texas Medical Branch (UTMB) have identified how a key enzyme called ATR protects DNA from breaking when cells copy damaged genetic material, a ...
The findings, published in Science Advances, reveal a previously unrecognized mechanism to protect DNA replication and genome stability that could lead to new treatments for some cancers. "This study ...
The process begins by unzipping DNA's ladder-like structure, resulting in two strands called the leading and lagging strands. A molecular construction crew then assembles the missing halves of the ...
If you are anything like us, whenever you plan a journey, you spend a remarkable amount of time thinking about the start and ...
Researchers at The University of Texas Medical Branch (UTMB) have identified how a key enzyme called ATR protects DNA from breaking when cells copy damaged genetic material, a discovery that could ...