Related Experiment Video
Updated: May 23, 2025
05:30
Author Spotlight: Simplifying Genome-Wide Plasmid Library Construction Using CRISPRmass
Published on: May 17, 2024
834
Array Assembler Provides Greatly Simplified crRNA Array Design for CRISPR Cas12 and Cas13 Variants.
1Biotech Research and Innovation Centre (BRIC), University of Copenhagen, Copenhagen 2200, Denmark.
ACS Synthetic Biology
|May 7, 2025
Summary
A new Array Assembler tool simplifies designing CRISPR crRNA arrays for simultaneous gene editing. This user-friendly software reduces errors and speeds up the process for researchers performing complex genomic perturbations.
Area of Science:
- Molecular Biology
- Genomics
- Biotechnology
Background:
- CRISPR technology enables simultaneous gene targeting (knockout, activation, repression) and mRNA manipulation.
- Designing larger multitargeting CRISPR (CRISPR) RNA (crRNA) arrays is complex, time-consuming, and error-prone.
Purpose of the Study:
- To develop a user-friendly tool, the Array Assembler, to streamline the design of crRNA arrays.
- To address the bottleneck in designing oligos for efficient crRNA array assembly.
Main Methods:
- The Array Assembler processes user-defined crRNA spacer sequences.
- It generates the necessary oligos for efficient crRNA array construction.
Main Results:
- The tool facilitates rapid and reliable design of oligos for crRNA arrays.
- It simplifies the creation of complex, multitargeting crRNA constructs.
Conclusions:
- The Array Assembler is a valuable tool for laboratories performing genomic perturbations.
- It enhances the efficiency and accuracy of CRISPR-based multitargeting experiments.
Related Concept Videos
01:59CRISPR
48.8K
Genome editing technologies allow scientists to modify an organism’s DNA via the addition, removal, or rearrangement of genetic material at specific genomic locations. These types of techniques could potentially be used to cure genetic disorders such as hemophilia and sickle cell anemia. One popular and widely used DNA-editing research tool that could lead to safe and effective cures for genetic disorders is the CRISPR-Cas9 system. CRISPR-Cas9 stands for Clustered Regularly Interspaced...
48.8K
02:53CRISPR and crRNAs
16.5K
Bacteria and archaea are susceptible to viral infections just like eukaryotes; therefore, they have developed a unique adaptive immune system to protect themselves. Clustered regularly interspaced short palindromic repeats and CRISPR-associated proteins (CRISPR-Cas) are present in more than 45% of known bacteria and 90% of known archaea.
The CRISPR-Cas system stores a copy of foreign DNA in the host genome and uses it to identify the foreign DNA upon reinfection. CRISPR-Cas has three different...
The CRISPR-Cas system stores a copy of foreign DNA in the host genome and uses it to identify the foreign DNA upon reinfection. CRISPR-Cas has three different...
16.5K