CRISPR

DNA editing tool

CRISPR is a gene-editing technology that allows scientists to precisely modify DNA sequences in living organisms.

The acronym stands for Clustered Regularly Interspaced Short Palindromic Repeats—sections of bacterial DNA that inspired the technique.

CRISPR functions like molecular scissors, cutting DNA at targeted locations to delete, replace, or insert genetic material: CRISPR could potentially cure inherited diseases.

The technology has revolutionized genetics research and sparked ethical debates about editing human embryos.

mechanism

Cas9

DNA-cutting enzyme

  • nucleaseDNA-cleaving enzyme
  • PAMNonstick aerosol brand
  • spacerDevice maintaining separation

cleavage · targeting · specificity · off-target · interference · recognition · binding

ethics

bioethics

Moral philosophy for medicine

equity · access · regulation · moratorium · oversight · dual-use · biosecurity · patent

editing

knockout

Incapacitating final blow

correction · mutation · transgene · multiplexing · scarless · precision · programmable

tools

plasmid

Self-replicating DNA circle

microinjection · lentivirus · screening · library · array · kit · protocol · sequencing · validation · genotyping

therapy

immunotherapy

Disease treatment via body's defenses

oncology · therapeutic · patient · treatment · cure · remission

research

zebrafish

Striped lab model organism

phenotype · genotype · screen · publication · reproducibility

applications

agriculture

Cultivation of land, livestock

diagnostics · biosensors · biofuels · xenotransplantation · organoids

Categories
Opposites
genetic modification method

CRISPRrandom mutation

Unplanned genetic change

approach to genetic variation

CRISPRnatural selection

Differential reproductive success

Darwinian evolution · genetic drift · wild-type

scientific philosophy toward nature

CRISPRnon-intervention

Policy of staying uninvolved

letting nature take its course

Phrases
Family

CRISPR-Cas9

Familiarity
Top 500,000
Profile
Used worldwide · Rated G