Covalently closed circular DNA: the ultimate therapeutic target for curing HBV infections

MG Martinez, A Boyd, E Combe, B Testoni… - Journal of hepatology, 2021 - Elsevier
Current antiviral therapies, such as pegylated interferon-α and nucleos (t) ide analogues,
effectively improve the quality of life of patients with chronic hepatitis B. However, they can …

Functions and malfunctions of mammalian DNA-cytosine deaminases

SU Siriwardena, K Chen, AS Bhagwat - Chemical reviews, 2016 - ACS Publications
The AID/APOBEC family enzymes convert cytosines in single-stranded DNA to uracils,
causing base substitutions and strand breaks. They are induced by cytokines produced …

Determinants of base editing outcomes from target library analysis and machine learning

M Arbab, MW Shen, B Mok, C Wilson, Ż Matuszek… - Cell, 2020 - cell.com
Although base editors are widely used to install targeted point mutations, the factors that
determine base editing outcomes are not well understood. We characterized sequence …

APOBEC3A and APOBEC3B preferentially deaminate the lagging strand template during DNA replication

JI Hoopes, LM Cortez, TM Mertz, EP Malc… - Cell reports, 2016 - cell.com
APOBEC family cytidine deaminases have recently been implicated as powerful mutators of
cancer genomes. How APOBECs, which are ssDNA-specific enzymes, gain access to …

APOBEC3A functions as a restriction factor of human papillomavirus

CJ Warren, T Xu, K Guo, LM Griffin, JA Westrich… - Journal of …, 2015 - Am Soc Microbiol
Human papillomaviruses (HPVs) are small DNA viruses causally associated with benign
warts and multiple cancers, including cervical and head-and-neck cancers. While the vast …

Prospectively defined patterns of APOBEC3A mutagenesis are prevalent in human cancers

RA DeWeerd, E Németh, Á Póti, N Petryk, CL Chen… - Cell reports, 2022 - cell.com
Mutational signatures defined by single base substitution (SBS) patterns in cancer have
elucidated potential mutagenic processes that contribute to malignancy. Two prevalent …

[HTML][HTML] Roles of APOBEC3A and APOBEC3B in human papillomavirus infection and disease progression

CJ Warren, JA Westrich, KV Doorslaer, D Pyeon - Viruses, 2017 - mdpi.com
The apolipoprotein B messenger RNA-editing, enzyme-catalytic, polypeptide-like 3
(APOBEC3) family of cytidine deaminases plays an important role in the innate immune …

Suppression of APOBEC3-mediated restriction of HIV-1 by Vif

Y Feng, TT Baig, RP Love, L Chelico - Frontiers in microbiology, 2014 - frontiersin.org
The APOBEC3 restriction factors are a family of deoxycytidine deaminases that are able to
suppress replication of viruses with a single-stranded DNA intermediate by inducing …

The spectrum of APOBEC3 activity: From anti-viral agents to anti-cancer opportunities

AM Green, MD Weitzman - DNA repair, 2019 - Elsevier
The APOBEC3 family of cytosine deaminases are part of the innate immune response to
viral infection, but also have the capacity to damage cellular DNA. Detection of mutational …

Mesoscale DNA features impact APOBEC3A and APOBEC3B deaminase activity and shape tumor mutational landscapes

A Sanchez, P Ortega, R Sakhtemani… - Nature …, 2024 - nature.com
Antiviral DNA cytosine deaminases APOBEC3A and APOBEC3B are major sources of
mutations in cancer by catalyzing cytosine-to-uracil deamination. APOBEC3A preferentially …