Claim Details

View detailed information about this claim and its related sources.

Back to Claims

Claim Information

Complete details about this extracted claim.

Claim Text: And like CRISPR, these molecules targeted viral DNA, the researchers found.
Simplified Text: Researchers found that VIPR molecules, like CRISPR, targeted viral DNA.
Confidence Score: 1.000
Claim Maker: Researchers
Context Type: News Article
Context Details: { "system_name": "VIPR" }
Subject Tags: Research Genetics Scientific Discovery
UUID: 2fb5baff-84ec-487e-bf76-bb69c04a56a1
Vector Index: ✗ No vector
Created: September 18, 2026 at 7:08 PM (3 weeks ago)
Last Updated: September 18, 2026 at 7:08 PM (3 weeks ago)

Original Sources for this Claim (1)

All source submissions that originally contained this claim.

Screenshot of https://nytimes.com/2026/09/17/science/crispr-gene-editing-vipr.html

The Next Gene-Editing Technology May Also Be the Oldest

Completed News

25 claims 🔥

3 weeks ago

https://nytimes.com/2026/09/17/science/crispr-gene-editing-vipr.html

Scientists have discovered VIPR, a powerful gene-targeting system in viruses that appears to predate CRISPR and may be even more effective. This ancient system, over four billion years old, could offer advantages over CRISPR due to its smaller size and wider targeting capabilities.

gene editing CRISPR VIPR viruses microbiology evolution biotechnology scientific discovery

Similar Claims (5)

Other claims identified as semantically similar to this one.

This system, called VIPR, appears to be more than four billion years old, and it seems be the evolutionary ancestor of CRISPR, the researchers wrote in two papers published in Science. 1.000

Simplified: Researchers wrote in two papers in the journal Science that the VIPR system is over four billion years old and is the evolutionary ancestor of CRISPR.

3 weeks ago
While CRISPR proteins chop up genes, VIPR proteins wrap around them. 1.000

Simplified: VIPR proteins wrap around genes, whereas CRISPR proteins chop them up.

3 weeks ago
Dr. Doudna and her students see in this biochemistry a weapon that viruses must be deploying against other viruses. 1.000

Simplified: Dr. Doudna and her students hypothesize that the VIPR system is a weapon used by viruses against other viruses.

3 weeks ago
The infected cells made VIPR proteins, which then joined together with viral RNA molecules. 1.000

Simplified: In experiments, infected cells produced VIPR proteins that joined with viral RNA molecules.

3 weeks ago
And these molecules are smaller, making them potentially easier to deliver into cells. 1.000

Simplified: VIPR molecules are smaller than CRISPR molecules.

3 weeks ago