[HTML][HTML] Covalent linkage of the DNA repair template to the CRISPR-Cas9 nuclease enhances homology-directed repair

N Savic, FCAS Ringnalda, H Lindsay, C Berk… - elife, 2018 - elifesciences.org
… of the donor template and Cas9 via covalent linkage increases the correction rates up to
24-fold, … loci, suggesting that covalently linking the donor template to the Cas9 complex provides …

[HTML][HTML] Increasing Cas9-mediated homology-directed repair efficiency through covalent tethering of DNA repair template

EJ Aird, KN Lovendahl, A St. Martin, RS Harris… - Communications …, 2018 - nature.com
… of CRISPR-Cas9 to … covalent bonds with specific sequences of unmodified single-stranded
DNA (ssDNA) and can function in fusion tags with diverse protein partners, including Cas9 14 …

Site-specific and enzymatic cross-linking of sgRNA enables wavelength-selectable photoactivated control of CRISPR gene editing

D Zhang, L Liu, S Jin, E Tota, Z Li, X Piao… - Journal of the …, 2022 - ACS Publications
… our CRISPR-Cas9 photoactivation technology, we constructed a GFP reporter stable cell line
which expresses GFP only when CRISPR-Cas9 … to form a covalent bond between two RNA …

Versatile modification of the CRISPR/Cas9 ribonucleoprotein system to facilitate in vivo application

B Sun, H Chen, X Gao - Journal of Controlled Release, 2021 - Elsevier
bonds is generally simple and mild. Additionally, due to the reversible nature of this unique
covalent bond… In this section, we focus on the progress of covalently conjugated Cas9 protein …

CRISPR/Cas9: a historical and chemical biology perspective of targeted genome engineering

A Singh, D Chakraborty, S Maiti - Chemical Society Reviews, 2016 - pubs.rsc.org
… of CRISPRCas9 from its … bond showing the cleaved bond highlighted in red. (B) Restriction
endonucleases can hydrolyze the bond via two mechanisms, type I, which involves covalent

Covalent linkage of the DNA repair template to the CRISPR/Cas9 complex enhances homology-directed repair

N Savic, F Ringnalda, K Bargsten, Y Li, C Berk, J Hall… - bioRxiv, 2017 - biorxiv.org
… Here we demonstrate that covalently linking the DNA repair template to Cas9 increases
the ratio of HDR over NHEJ up to 23-fold, and therefore provides advantages for clinical …

Engineering nucleic acid chemistry for precise and controllable CRISPR/Cas9 genome editing

W Cai, M Wang - Science Bulletin, 2019 - Elsevier
… repeats (CRISPR)/associated protein 9 (CRISPR/Cas9) genome editing … Cas9 protein
and guide RNA (gRNA) sequence has recently expanded biomedical application of CRISPR/Cas9

[HTML][HTML] Improving the efficiency of CRISPR-Cas12a-based genome editing with site-specific covalent Cas12a-crRNA conjugates

X Ling, L Chang, H Chen, X Gao, J Yin, Y Zuo… - Molecular Cell, 2021 - cell.com
… features compared with widely used Cas9, making it an attractive and … , we covalently
conjugated 5′ terminal modified CRISPR RNA (… ) The covalent linkage could prevent the complex …

Systems of delivery of CRISPR/Cas9 ribonucleoprotein complexes for genome editing

RN Amirkhanov, GA Stepanov - Russian Journal of Bioorganic Chemistry, 2019 - Springer
… During the formation of covalent bonds, the efficiency of RNPs delivery increases due to the
… Therefore, either sgRNA or Cas9 protein can form a covalent bond with the carrier. A bond

[HTML][HTML] Nanotechnology-based delivery of CRISPR/Cas9 for cancer treatment

X Xu, C Liu, Y Wang, O Koivisto, J Zhou, Y Shu… - Advanced drug delivery …, 2021 - Elsevier
… the action mechanisms of CRISPR/Cas9, its … CRISPR/Cas9-based cancer treatment in
vivo, even the future clinic applications. We first discuss the major characteristics of CRISPR/Cas9