Molecular mechanism of the cytosine CRISPR base editing process and the roles of translesion DNA polymerases

G Jiang, J Wang, D Zhao, X Chen, S Pu… - ACS Synthetic …, 2021 - ACS Publications
… Furthermore, our data suggested that the indels of base editing are … the base editing
mechanism, this work first elucidates the key roles of TLS polymerases in the cytosine base editing

Programmable A-to-Y base editing by fusing an adenine base editor with an N-methylpurine DNA glycosylase

H Tong, X Wang, Y Liu, N Liu, Y Li, J Luo, Q Ma… - Nature …, 2023 - nature.com
base editor, AYBE, for A-to-C and A-to-T transversion editing in mammalian cells by fusing an
adenine base editor (ABE) … targeted editing at genomic loci with higher transversion editing

Base editing rescue of spinal muscular atrophy in cells and in mice

M Arbab, Z Matuszek, KM Kray, A Du, GA Newby… - Science, 2023 - science.org
… We developed one-time genome editing approaches targeting endogenous SMN2 that …
disease phenotypes in cell and mouse models of SMA. We tested 79 base editing and nuclease …

[HTML][HTML] In vivo base editing by a single iv vector injection for treatment of hemoglobinopathies

C Li, A Georgakopoulou, GA Newby, KA Everette… - JCI insight, 2022 - ncbi.nlm.nih.gov
… patients with sickle cell disease, transduction with the base editor vector mediated efficient
–… phenotypic correction of erythroid cells. Because our in vivo base editing strategy is safe and …

Programmable RNA base editing with a single gRNA-free enzyme

W Han, W Huang, T Wei, Y Ye, M Mao… - Nucleic Acids …, 2022 - academic.oup.com
… types of base editing in mice. As a single-component system originated from human proteins,
REWIRE presents a precise and efficient RNA editing platform with broad applicability. …

Enhancement of gene editing and base editing with therapeutic ribonucleoproteins through in vivo delivery based on absorptive silica nanoconstruct

S Kim, YK Jeong, CS Cho, SH Lee… - Advanced …, 2023 - Wiley Online Library
… Next, we evaluated the efficacy of Cas9-RNP@SN-mediated gene editing in live cells. To
quantitatively measure the knockout of gene expression, we prepared green fluorescent …

Human T cell generation is restored in CD3δ severe combined immunodeficiency through adenine base editing

GE McAuley, G Yiu, PC Chang, GA Newby… - Cell, 2023 - cell.com
… We demonstrate an adenine base editing (ABE) strategy to restore CD3δ in autologous
hematopoietic stem and progenitor cells (HSPCs). Delivery of mRNA encoding a laboratory-…

The design and application of DNA-editing enzymes as base editors

KL Rallapalli, AC Komor - Annual review of biochemistry, 2023 - annualreviews.org
… -editing enzymes that have been repurposed or redesigned and developed into programmable
base editors… Collectively, base editors derived from these DNA-editing enzymes facilitate …

Precise base editing with CC context-specificity using engineered human APOBEC3G-nCas9 fusions

Z Liu, S Chen, H Shan, Y Jia, M Chen, Y Song, L Lai… - BMC biology, 2020 - Springer
… However, current base editors can induce unwanted bystander … Here, we develop a new
base editor which significantly … , we compared the editing activities of six base editor fusions at …

Scalable biological signal recording in mammalian cells using Cas12a base editors

HR Kempton, KS Love, LY Guo, LS Qi - Nature chemical biology, 2022 - nature.com
… mutation in the cell’s DNA. Here, we demonstrate the implementation of dCas12a base
editors with inducible guides for highly scalable molecular recording in mammalian cells. Our …