ADVERTISEMENT
ADVERTISEMENT
Two hands holding tweezers and dissecting single points in a DNA sequence.
From CRISPR to Prime Editing: The Evolution of the Genome Editing Revolution
Even as CRISPR-based tools become a lab staple, scientists strive to tackle the associated technological challenges to improve their efficacy and safety.   
From CRISPR to Prime Editing: The Evolution of the Genome Editing Revolution
From CRISPR to Prime Editing: The Evolution of the Genome Editing Revolution

Even as CRISPR-based tools become a lab staple, scientists strive to tackle the associated technological challenges to improve their efficacy and safety.   

Even as CRISPR-based tools become a lab staple, scientists strive to tackle the associated technological challenges to improve their efficacy and safety.   

prime editing

An artist’s representation of the human respiratory system with pink airways on a blue and black background.
A Gene Editing System Corrects Cystic Fibrosis Mutation
RJ Mackenzie | Sep 4, 2024 | 4 min read
An optimized version of prime editing technology raises the possibility of a one-time treatment for cystic fibrosis.
3D illustration of a DNA molecule with sparkling effects symbolizing.
A Prime-Editing Based Approach Records Cellular Genetic History
Maggie Chen | Aug 30, 2024 | 3 min read
Researchers developed a technique, ENGRAM, to keep a running log of the elements that control gene expression in cells. 
Close-up painting of hands drawing the DNA helix.
Measuring Mutagenesis with Precision Genome Editing
Deanna MacNeil, PhD | May 3, 2024 | 5 min read
A new prime editing sensor library targeting p53 mutations allowed scientists to interrogate thousands of tumor genotypes as they arose in endogenous contexts.
Molecular illustration of CRISPR editing the DNA double helix
Prime Time Precision with CRISPR Technologies
The Scientist | Apr 29, 2024 | 1 min read
Base editors and prime editors help researchers perform more precise in vivo and ex vivo translational research.
A blue background with colorful illustrated viral particles
Delivering Prime Editors With Virus-like Particles
Deanna MacNeil, PhD | Mar 11, 2024 | 3 min read
An iterative engineering approach to improve prime editor delivery helped scientists correct genetic vision defects in mice.
Genotoxic Effects of Base and Prime Editing
Kamal Nahas, PhD | Jan 12, 2024 | 5 min read
A risk-benefit analysis of gene editing tools in stem cells revealed that base and prime editing carry vulnerabilities similar to those of CRISPR-Cas9, but at a reduced rate. 
3D structural model of a Cas protein and sgRNA targeting and unwinding DNA for gene editing.
CRISPR Gene Editing: Cas9 and Beyond
Johanna Pruller, PhD and Deanna MacNeil, PhD | Nov 29, 2023 | 7 min read
Researchers create and improve CRISPR-Cas mediated gene editing technologies based on prokaryotic CRISPR systems and eukaryotic DNA repair mechanisms.
Illustration of DNA
Can “Gene Writing” Deliver What Gene Editing Can’t?
Dan Robitzski | Dec 12, 2022 | 10+ min read
A biotech startup called Tessera Therapeutics has made a splash with its claims about the trademarked technology. Is the excitement justified?
Two prime editing guide RNAs (pegRNAs), deliver Cas9 enzymes to targeted regions of the genome.
Infographic: Two Guide RNAs Make for Large, Stable Insertions
Dan Robitzski | Jun 13, 2022 | 1 min read
A new technique goes beyond CRISPR and writes two complementary strands of DNA directly into the genome.
Genetic Syndrome and Genetic Disorder, 3D illustration of science concept.
With Two RNA Guides, Editing Technique Writes Long DNA Insertions
Dan Robitzski | Jun 13, 2022 | 3 min read
The approach, called GRAND, uses a second guide RNA to write complementary strands of DNA in targeted genomic locations, resulting in efficient insertions that can be hundreds of base pairs long.
prime editing crispr cas9 genome editing techniques
New “Prime Editing” Method Makes Only Single-Stranded DNA Cuts
Emma Yasinski | Oct 21, 2019 | 4 min read
In demonstrations in cell lines, the technique has a similar efficacy to CRISPR-Cas9, but fewer off-target effects.
ADVERTISEMENT