Expanding the plant genome editing toolbox with recently developed CRISPR–Cas systems

N Wada, K Osakabe, Y Osakabe - Plant Physiology, 2022‏ - academic.oup.com
Since its first appearance, CRISPR–Cas9 has been developed extensively as a
programmable genome-editing tool, opening a new era in plant genome engineering …

CRISPR-based genome editing tools: an accelerator in crop breeding for a changing future

F Zhang, TX Neik, WJW Thomas, J Batley - International journal of …, 2023‏ - mdpi.com
Genome editing is an important strategy to maintain global food security and achieve
sustainable agricultural development. Among all genome editing tools, CRISPR-Cas is …

Structure and genome editing of type IB CRISPR-Cas

M Lu, C Yu, Y Zhang, W Ju, Z Ye, C Hua, J Mao… - Nature …, 2024‏ - nature.com
Abstract Type I CRISPR-Cas systems employ multi-subunit effector Cascade and helicase-
nuclease Cas3 to target and degrade foreign nucleic acids, representing the most abundant …

RNA targeting and cleavage by the type III-Dv CRISPR effector complex

EA Schwartz, JPK Bravo, M Ahsan, LA Macias… - Nature …, 2024‏ - nature.com
CRISPR-Cas are adaptive immune systems in bacteria and archaea that utilize CRISPR
RNA-guided surveillance complexes to target complementary RNA or DNA for destruction …

Allosteric control of type IA CRISPR-Cas3 complexes and establishment as effective nucleic acid detection and human genome editing tools

C Hu, D Ni, KH Nam, S Majumdar, J McLean… - Molecular cell, 2022‏ - cell.com
Summary Type I CRISPR-Cas systems typically rely on a two-step process to degrade DNA.
First, an RNA-guided complex named Cascade identifies the complementary DNA target …

Cas11 enables genome engineering in human cells with compact CRISPR-Cas3 systems

R Tan, RK Krueger, MJ Gramelspacher, X Zhou, Y **ao… - Molecular cell, 2022‏ - cell.com
Leading CRISPR-Cas technologies employ Cas9 and Cas12 enzymes that generate RNA-
guided dsDNA breaks. Yet, the most abundant microbial adaptive immune systems, Type I …

Discovery and characterization of novel type ID CRISPR-guided transposons identified among diverse Tn7-like elements in cyanobacteria

SC Hsieh, JE Peters - Nucleic Acids Research, 2023‏ - academic.oup.com
CRISPR-Cas defense systems have been naturally coopted for guide RNA-directed
transposition by Tn7 family bacterial transposons. We find cyanobacterial genomes are rich …

[HTML][HTML] Exploiting activation and inactivation mechanisms in type IC CRISPR-Cas3 for genome-editing applications

C Hu, MT Myers, X Zhou, Z Hou, ML Lozen, KH Nam… - Molecular Cell, 2024‏ - cell.com
Summary Type I CRISPR-Cas systems utilize the RNA-guided Cascade complex to identify
matching DNA targets and the nuclease-helicase Cas3 to degrade them. Among the seven …

Structural rearrangements allow nucleic acid discrimination by type ID Cascade

EA Schwartz, TM McBride, JPK Bravo, D Wrapp… - Nature …, 2022‏ - nature.com
CRISPR-Cas systems are adaptive immune systems that protect prokaryotes from foreign
nucleic acids, such as bacteriophages. Two of the most prevalent CRISPR-Cas systems …

[HTML][HTML] Molecular mechanism for Tn7-like transposon recruitment by a type IB CRISPR effector

S Wang, C Gabel, R Siddique, T Klose, L Chang - Cell, 2023‏ - cell.com
Tn7-like transposons have co-opted CRISPR-Cas systems to facilitate the movement of their
own DNA. These CRISPR-associated transposons (CASTs) are promising tools for …