Base substitutions are the simplest type of gene-level mutation, and they involve the swapping of one nucleotide for another during DNA replication. For example, during replication, a thymine ...
How do mutations happen, and how do they influence ... Insertion One or more extra nucleotides are inserted into replicating DNA, often resulting in a frameshift One form of beta-thalassemia ...
Scientists at the Wellcome Sanger Institute uncovered DNA damage that can persist for years, evading repair mechanisms and ...
DNA damage can result in the genetic sequence being misread and copied during cell division -- known as DNA replication -- and this introduces permanent mutations that can contribute to the ...
In a groundbreaking shift in our understanding of mutations, researchers have discovered types of DNA damage in healthy cells ...
When a cell divides, the process of DNA replication is very carefully controlled ... These are known as mutations. Mutations can have two results: no protein is expressed an altered protein ...
Whether it is a microbe, a rose, or a dolphin, any form of life gets its building and operating instructions from the molecule of life, DNA ... called mutations, but some inevitably get through.
DNA damage can result in the genetic sequence being misread and copied during cell division—known as DNA replication—and this introduces permanent mutations that can contribute to the ...
New research shows persistent DNA lesions in stem cells contribute to mutations, with links to blood cancers and external ...
Announcing a new article publication for Zoonoses journal. Methicillin resistant Staphylococcus aureus (MRSA) and Vancomycin ...
While most known types of DNA damage are fixed by our cells’ in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows. This means ...