APOBEC enzymes: mutagenic fuel for cancer evolution and heterogeneity
Deep sequencing technologies are revealing the complexities of cancer evolution, casting
light on mutational processes fueling tumor adaptation, immune escape, and treatment …
light on mutational processes fueling tumor adaptation, immune escape, and treatment …
APOBEC3-mediated mutagenesis in cancer: causes, clinical significance and therapeutic potential
K Butler, AR Banday - Journal of Hematology & Oncology, 2023 - Springer
Apolipoprotein B mRNA-editing enzyme, catalytic polypeptides (APOBECs) are cytosine
deaminases involved in innate and adaptive immunity. However, some APOBEC family …
deaminases involved in innate and adaptive immunity. However, some APOBEC family …
Passenger hotspot mutations in cancer driven by APOBEC3A and mesoscale genomic features
INTRODUCTION Extensive tumor sequencing efforts have transformed the way in which
cancer driver genes are identified. Appropriate statistical modeling is crucial for …
cancer driver genes are identified. Appropriate statistical modeling is crucial for …
An APOBEC3A hypermutation signature is distinguishable from the signature of background mutagenesis by APOBEC3B in human cancers
Elucidation of mutagenic processes shaping cancer genomes is a fundamental problem
whose solution promises insights into new treatment, diagnostic and prevention strategies …
whose solution promises insights into new treatment, diagnostic and prevention strategies …
APOBEC family mutational signatures are associated with poor prognosis translocations in multiple myeloma
We have sequenced 463 presenting cases of myeloma entered into the UK Myeloma XI
study using whole exome sequencing. Here we identify mutations induced as a …
study using whole exome sequencing. Here we identify mutations induced as a …
APOBEC-mediated cytosine deamination links PIK3CA helical domain mutations to human papillomavirus-driven tumor development
S Henderson, A Chakravarthy, X Su, C Boshoff… - Cell reports, 2014 - cell.com
APOBEC3B cytosine deaminase activity has recently emerged as a significant mutagenic
factor in human cancer. APOBEC activity is induced in virally infected cells, and APOBEC …
factor in human cancer. APOBEC activity is induced in virally infected cells, and APOBEC …
The DNA cytosine deaminase APOBEC3B promotes tamoxifen resistance in ER-positive breast cancer
EK Law, AM Sieuwerts, K LaPara, B Leonard… - Science …, 2016 - science.org
Breast tumors often display extreme genetic heterogeneity characterized by hundreds of
gross chromosomal aberrations and tens of thousands of somatic mutations. Tumor …
gross chromosomal aberrations and tens of thousands of somatic mutations. Tumor …
APOBEC3B drives PKR-mediated translation shutdown and protects stress granules in response to viral infection
L Manjunath, S Oh, P Ortega, A Bouin… - Nature …, 2023 - nature.com
Double-stranded RNA produced during viral replication and transcription activates both
protein kinase R (PKR) and ribonuclease L (RNase L), which limits viral gene expression …
protein kinase R (PKR) and ribonuclease L (RNase L), which limits viral gene expression …
Quantification of ongoing APOBEC3A activity in tumor cells by monitoring RNA editing at hotspots
P Jalili, D Bowen, A Langenbucher, S Park… - Nature …, 2020 - nature.com
APOBEC3A is a cytidine deaminase driving mutagenesis, DNA replication stress and DNA
damage in cancer cells. While the APOBEC3A-induced vulnerability of cancers offers an …
damage in cancer cells. While the APOBEC3A-induced vulnerability of cancers offers an …
Prospectively defined patterns of APOBEC3A mutagenesis are prevalent in human cancers
Mutational signatures defined by single base substitution (SBS) patterns in cancer have
elucidated potential mutagenic processes that contribute to malignancy. Two prevalent …
elucidated potential mutagenic processes that contribute to malignancy. Two prevalent …