APOBEC mutagenesis, a major driver of cancer evolution, is known for targeting TpC sites in DNA. Recently, we showed that APOBEC3A (A3A) targets DNA hairpin loops. Here, we …
Elucidation of mutagenic processes shaping cancer genomes is a fundamental problem whose solution promises insights into new treatment, diagnostic and prevention strategies …
Mutational signatures defined by single base substitution (SBS) patterns in cancer have elucidated potential mutagenic processes that contribute to malignancy. Two prevalent …
M Petljak, A Dananberg, K Chu, EN Bergstrom… - Nature, 2022 - nature.com
The APOBEC3 family of cytosine deaminases has been implicated in some of the most prevalent mutational signatures in cancer,–. However, a causal link between endogenous …
Thousands of somatic mutations accrue in most human cancers, and their causes are largely unknown. We recently showed that the DNA cytidine deaminase APOBEC3B …
Deep sequencing technologies are revealing the complexities of cancer evolution, casting light on mutational processes fueling tumor adaptation, immune escape, and treatment …
APOBEC3A and APOBEC3B, cytidine deaminases of the APOBEC family, are among the main factors causing mutations in human cancers. APOBEC deaminates cytosines in single …
Certain mutagens, including the APOBEC3 (A3) cytosine deaminase enzymes, can create multiple genetic changes in a single event. Activity of A3s results in striking 'mutation …
Mutational signatures associated with apolipoprotein B mRNA-editing enzyme catalytic polypeptide-like (APOBEC) 3 cytosine deaminase activity have been found in over half of …