CRISPR-Cas9 gene-editing technology

E366097

biotechnology genetic engineering tool genome editing technology molecular biology technique

CRISPR-Cas9 gene-editing technology is a revolutionary molecular tool that allows scientists to precisely modify DNA within living organisms, transforming research, medicine, and biotechnology.

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All labels observed (7)

Label	Occurrences
CRISPR-Cas9	3
CRISPR	1
CRISPR-Cas9 gene-editing method	1
CRISPR-Cas9 gene-editing technology canonical	1
CRISPR-Cas9 genome-editing method	1
SpCas9	1
nickase Cas9	1

How this entity was disambiguated

This entity first appeared as the object of triple T3520302 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: CRISPR-Cas9 gene-editing technology
Context triple: [Emmanuelle Charpentier, knownFor, CRISPR-Cas9 gene-editing technology]

A. Yamanaka factors
Yamanaka factors are a set of transcription factors that can reprogram adult somatic cells into induced pluripotent stem cells, revolutionizing regenerative medicine and stem cell research.
B. Yamanaka factors Oct3/4, Sox2, Klf4, and c-Myc
Yamanaka factors Oct3/4, Sox2, Klf4, and c-Myc are a set of transcription factors whose forced expression can reprogram differentiated somatic cells into induced pluripotent stem cells.
C. CLARITY tissue-clearing method
CLARITY is a neuroscience technique that renders biological tissues transparent while preserving their molecular structure, enabling high-resolution, three-dimensional imaging of intact organs such as the brain.
D. From Bacteria to Bach and Back
From Bacteria to Bach and Back is a philosophical work by Daniel Dennett that explores how mind, consciousness, and culture could have evolved from simple biological beginnings through natural selection and cultural evolution.
E. The Language of Life
The Language of Life is a popular science book by geneticist Francis Collins that explains how advances in genomics are transforming medicine and personal health.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: CRISPR-Cas9 gene-editing technology
Target entity description: CRISPR-Cas9 gene-editing technology is a revolutionary molecular tool that allows scientists to precisely modify DNA within living organisms, transforming research, medicine, and biotechnology.

A. Yamanaka factors
Yamanaka factors are a set of transcription factors that can reprogram adult somatic cells into induced pluripotent stem cells, revolutionizing regenerative medicine and stem cell research.
B. Yamanaka factors Oct3/4, Sox2, Klf4, and c-Myc
Yamanaka factors Oct3/4, Sox2, Klf4, and c-Myc are a set of transcription factors whose forced expression can reprogram differentiated somatic cells into induced pluripotent stem cells.
C. CLARITY tissue-clearing method
CLARITY is a neuroscience technique that renders biological tissues transparent while preserving their molecular structure, enabling high-resolution, three-dimensional imaging of intact organs such as the brain.
D. From Bacteria to Bach and Back
From Bacteria to Bach and Back is a philosophical work by Daniel Dennett that explores how mind, consciousness, and culture could have evolved from simple biological beginnings through natural selection and cultural evolution.
E. The Language of Life
The Language of Life is a popular science book by geneticist Francis Collins that explains how advances in genomics are transforming medicine and personal health.
F. None of above. chosen

Statements (59)

Predicate	Object
instanceOf	biotechnology ⓘ genetic engineering tool ⓘ genome editing technology ⓘ molecular biology technique ⓘ
appliedIn	agriculture ⓘ basic biological research ⓘ biotechnology ⓘ industrial microbiology ⓘ medicine ⓘ
associatedWithScientist	Emmanuelle Charpentier ⓘ Feng Zhang ⓘ Jennifer Doudna ⓘ
basedOn	CRISPR adaptive immune system in bacteria ⓘ
canBeDeliveredBy	lipid nanoparticles ⓘ plasmids ⓘ ribonucleoprotein complexes ⓘ viral vectors ⓘ
characterizedBy	high efficiency ⓘ programmable DNA targeting ⓘ relative simplicity ⓘ
developedFrom	Streptococcus pyogenes CRISPR system ⓘ
enables	functional genomics studies ⓘ gene correction ⓘ gene knock-in ⓘ gene knockout ⓘ precise genome modification ⓘ regulation of gene expression ⓘ targeted DNA double-strand breaks ⓘ
firstDemonstratedIn	2012 ⓘ
hasMechanism	PAM sequence recognition ⓘ RNA-guided DNA cleavage ⓘ
hasVariant	Cpf1 (Cas12a) ⓘ SaCas9 ⓘ SpCas9 ⓘ linked to: CRISPR-Cas9 gene-editing technology dead Cas9 (dCas9) ⓘ high-fidelity Cas9 ⓘ nickase Cas9 ⓘ linked to: CRISPR-Cas9 gene-editing technology
raisesIssue	ethical concerns ⓘ germline editing debates ⓘ mosaicism ⓘ off-target effects ⓘ
recognizedBy	2020 Nobel Prize in Chemistry ⓘ
regulatedBy	national biosafety authorities ⓘ
requires	protospacer adjacent motif ⓘ
subjectOf	patent disputes ⓘ
transformed	functional genomics research ⓘ genetic engineering practices ⓘ
typicallyUsesPAM	NGG sequence for SpCas9 ⓘ
usedFor	antiviral research ⓘ cancer research ⓘ creating genetically modified organisms ⓘ crop trait improvement ⓘ developing gene therapies ⓘ disease modeling in animals ⓘ engineering immune cells ⓘ high-throughput genetic screens ⓘ pathogen resistance in plants ⓘ
usesComponent	Cas9 nuclease ⓘ guide RNA ⓘ

How these facts were elicited