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Discovery could reshape RNA editing with DNA-guided CRISPR

Phys · · 841 words · By University
Medical Advancement Institutional Prestige (University of Florida) Biotechnological Innovation

Researchers at the University of Florida have developed a DNA-guided CRISPR system for targeting RNA, which they claim is more stable and cost-effective than traditional RNA-guided systems. The technology aims to improve the precision of diagnostics and treatments for diseases like cancer, HIV, and hepatitis C.

open_in_new Read the original article: https://phys.org/news/2026-05-discovery-reshape-rna-dna-crispr.html

analyticsAnalysis

20%
Propaganda Score
confidence: 95%
Minor concerns. Some persuasive language detected, but largely factual.

psychologyDetected Techniques

warning
Loaded Language 80% confidence
Using words with strong emotional connotations to influence an audience.
warning
Glittering Generalities 70% confidence
Using vague, emotionally appealing phrases ('freedom', 'justice') without specifics.

fact_checkFact-Check Results

10 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 4
info Single Source 3
report Misleading 1
verified Verified By Reference 1
help Insufficient Evidence 1
report
“A team of engineers at the University of Florida has developed a new form of CRISPR technology that could make diagnostics and treatments safer, more precise, and more affordable”
MISLEADING
The evidence indicates that a DNA-guided CRISPR tool was developed, but the sources attribute this work to 'HKUST Scientists' (Hong Kong University of Science and Technology) rather than the University of Florida, although some researchers involved (like Boyu Huang) have UF email addresses. The claim specifically attributes the team to UF, while the primary reporting attributes it to HKUST.
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wikipedia NEUTRAL — George McDonald Church (born August 28, 1954) is an American geneticist, molecular engineer, chemist, serial entrepreneur, and pioneer in personal genomics and synthetic biology. He is the Robert Wint…
https://en.wikipedia.org/wiki/George_Church_(geneticist)
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wikipedia NEUTRAL — Kiran Musunuru is an American cardiologist who is a Professor of Medicine at the University of Pennsylvania Perelman School of Medicine. He researches the genetics and genomics of cardiovascular and m…
https://en.wikipedia.org/wiki/Kiran_Musunuru
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wikipedia NEUTRAL — The University of Texas Southwestern Medical Center (UT Southwestern or UTSW) is a public academic health science center in Dallas, Texas. With approximately 23,000 employees, more than 3,000 full-tim…
https://en.wikipedia.org/wiki/University_of_Texas_Southweste…
+ 3 more evidence sources
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“Published in Nature Biotechnology, the work establishes the world's first system that uses DNA, rather than RNA, to guide CRISPR enzymes to its target”
CORROBORATED
Multiple sources (ISAAA.org and other web results) confirm the development of a system (SLEUTH) that uses synthetic DNA guides instead of traditional RNA guides to target RNA molecules.
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wikipedia NEUTRAL — CRISPR (; acronym for clustered regularly interspaced short palindromic repeats) is a family of DNA sequences found in the genomes of prokaryotic organisms such as bacteria and archaea. Each sequence …
https://en.wikipedia.org/wiki/CRISPR
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wikipedia NEUTRAL — CRISPR gene editing (; pronounced like "crisper"; an abbreviation for "clustered regularly interspaced short palindromic repeats") is a genetic engineering technique in molecular biology by which the …
https://en.wikipedia.org/wiki/CRISPR_gene_editing
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wikipedia NEUTRAL — Cas9 (CRISPR-associated protein 9, formerly Cas5, Csn1, or Csx12) is a DNA cutting enzyme that is part of the CRISPR immune system in bacteria and archaea. It has been adapted to be used as a CRISPR g…
https://en.wikipedia.org/wiki/Cas9
+ 3 more evidence sources
info
“Piyush Jain, an associate professor and the Shah Rising Professor in the department of chemical engineering at UF and the study's lead author”
SINGLE SOURCE
While Research Square and Google Scholar confirm Piyush Jain's involvement as an author and his association with the research, the specific titles 'associate professor' and 'Shah Rising Professor' are not explicitly verified in the provided evidence snippets, though his role as a lead author is supported by the preprint listing.
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wikipedia NEUTRAL — The Central Pay Commission is a committee constituted by the Government of India decennially, responsible for tabling recommendations regarding changes in the salary structure of federal employees, bo…
https://en.wikipedia.org/wiki/Central_Pay_Commission
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wikipedia NEUTRAL — Jagdish N. Sheth (born 1938) is the Charles H. Kellstadt Professor of Marketing at the Goizueta Business School of Emory University. He was involved during the initial years of the Indian Institute o…
https://en.wikipedia.org/wiki/Jagdish_Sheth
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wikipedia NEUTRAL — Narendra Damodardas Modi (born 17 September 1950) is an Indian politician who has served as the prime minister of India since 2014. Modi was the chief minister of Gujarat from 2001 to 2014 and is the…
https://en.wikipedia.org/wiki/Narendra_Modi
+ 3 more evidence sources
verified
“Existing RNA-targeting CRISPR systems rely on RNA guides to find their targets”
VERIFIED BY REFERENCE
Wikipedia and multiple scientific sources confirm that standard CRISPR-Cas systems use guide RNA (gRNA) to locate their targets.
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wikipedia NEUTRAL — CRISPR (; acronym for clustered regularly interspaced short palindromic repeats) is a family of DNA sequences found in the genomes of prokaryotic organisms such as bacteria and archaea. Each sequence …
https://en.wikipedia.org/wiki/CRISPR
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wikipedia NEUTRAL — Guide RNA (gRNA) or single guide RNA (sgRNA) is a short sequence of RNA that guides a CRISPR-associated protein to its nucleic acid sequence target by Watson-Crick base pairing. In bacteria and archae…
https://en.wikipedia.org/wiki/Guide_RNA
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wikipedia NEUTRAL — RNA interference (RNAi) is a biological process in which RNA molecules are involved in sequence-specific suppression of gene expression by double-stranded RNA, through translational or transcriptional…
https://en.wikipedia.org/wiki/RNA_interference
+ 3 more evidence sources
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“the team engineered CRISPR to use DNA, which is naturally more stable and easier to produce”
CORROBORATED
Multiple sources state that the team engineered a system using DNA guides (crDNA) and that this approach is more stable and cost-effective than RNA-based systems.
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wikipedia NEUTRAL — Artificially Expanded Genetic Information System (AEGIS) is a synthetic DNA analog experiment that uses some unnatural base pairs from the laboratories of the Foundation for Applied Molecular Evolutio…
https://en.wikipedia.org/wiki/Artificially_Expanded_Genetic_…
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wikipedia NEUTRAL — Juan G. Santiago an American academic. He is the Charles Lee Powell Foundation Professor of Mechanical Engineering at Stanford University and the Director of the Stanford Microfluidics Laboratory. His…
https://en.wikipedia.org/wiki/Juan_G._Santiago
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wikipedia NEUTRAL — Oregon Health and Science University (OHSU) is a public research university focusing primarily on health sciences with a main campus, including two hospitals, in Portland, Oregon. The institution was …
https://en.wikipedia.org/wiki/Oregon_Health_and_Science_Univ…
+ 3 more evidence sources
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“The team also found that their system drastically reduces unintended effects compared with existing approaches, improving precision by orders of magnitude in some cases”
CORROBORATED
Sources explicitly state that the new Cas12a-based system significantly reduces off-target RNA cleavage compared to existing tools like Cas13, improving safety and precision.
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web search NEUTRAL — Unlike conventional CRISPR tools, which rely on RNA guides to locate DNA targets, the new system uses DNA guides to direct the protein toward RNA molecules. According to the team, the DNA-guided appro…
https://www.isaaa.org/kc/cropbiotechupdate/article/default.a…
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web search NEUTRAL — Safer for therapy: Compared to existing RNA-targeting CRISPR tools such as Cas13, the new Cas12a-based system significantly less off-target RNA cleavage in cells – meaning fewer collateral effects – a…
https://hkust.edu.hk/news/hkust-researchers-flip-crispr-scri…
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web search NEUTRAL — Test-enhanced learning: Taking memory tests improves long-term retention.
https://journals.sagepub.com/doi/10.1111/j.1467-9280.2006.01…
info
“The breakthrough tool simplifies clinical diagnostics by catching viruses like HIV early and detecting hepatitis C with 100% accuracy”
SINGLE SOURCE
The provided evidence discusses the general potential for diagnostics and the 'SLEUTH' platform, but does not specifically mention 100% accuracy for hepatitis C or early detection of HIV.
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web search NEUTRAL — DNA and ribonucleic acid (RNA) are nucleic acids. Alongside proteins, lipids and complex carbohydrates (polysaccharides), nucleic acids are one of the four major types of macromolecules that are essen…
https://en.wikipedia.org/wiki/DNA
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web search NEUTRAL — 2 days ago · DNA is an organic chemical of complex molecular structure found in all prokaryotic and eukaryotic cells. It codes genetic information for the transmission of inherited traits.
https://www.britannica.com/science/DNA
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web search NEUTRAL — Jul 9, 2025 · DNA (deoxyribonucleic acid) is a set of instructions for creating the proteins that make your body work. Two strands of DNA together form a double helix — a bit like a spiral staircase.
https://my.clevelandclinic.org/health/body/dna
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“The study's co-first authors are doctoral students and postdoctoral researchers from Jain's lab: Carlos Orosco, Boyu Huang, and Santosh Rananaware”
CORROBORATED
Google Scholar and Research Square both list Carlos Orosco, Boyu Huang, and Santosh Rananaware as authors of the study.
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web search NEUTRAL — Boyu Huang Boyu HuangUniversity of FloridaVerified email at ufl.edu. Follow. Santosh Rananaware.C Orosco, SR Rananaware, B Huang, MP Hanna, MR Ahmadimashhadi, ... medRxiv, 2024.
https://scholar.google.co.id/citations?user=yAsFTroAAAAJ&hl=…
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web search NEUTRAL — Carlos Orosco. · Santosh R. Rananaware. · Boyu Huang.This study establishes ψDNA as a robust alternative to RNA guides, augmenting the potential of CRISPR-Cas12 for diagnostic applications and targete…
https://www.researchgate.net/scientific-contributions/Boyu-H…
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web search NEUTRAL — Piyush Jain, Carlos Orosco, Santosh Rananaware, Boyu Huang, Michael Hanna, and 9 more. This is a preprint; it has not been peer reviewed by a journal.P.K.J. is a co-founder of CasNx, Par Biosciences, …
https://www.researchsquare.com/article/rs-5507198/v1
help
“federal agencies, including the National Institutes of Health, the Federal Drug Administration, and the Advanced Research Agencies for Health are all pushing development and translation of these tools to the clinic”
INSUFFICIENT EVIDENCE
No evidence was found in the provided search results regarding the specific push by NIH, FDA, and ARPA-H for this specific tool.
info
“Carlos Orosco et al, DNA-guided CRISPR–Cas12 for cellular RNA targeting, Nature Biotechnology (2026). DOI: 10.1038/s41587-026-03129-w. On medRxiv: DOI: 10.1101/2024.11.21.24317744”
SINGLE SOURCE
The existence of the paper and the medRxiv preprint is corroborated by Google Scholar and Research Square, but the specific 2026 Nature Biotechnology publication date is not confirmed in the evidence (which mentions a 2024 preprint).
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.