Bounded definition
Cellular repair of a targeted DNA break through end joining, templated repair, and other context-dependent pathways.
What the cited work establishes
The study demonstrates CRISPR-Cas9 genome targeting and multiplex editing in mammalian cells under specified constructs, loci, delivery, and assays.
The constructs, biological systems, protocols, assays, datasets, and comparisons reported in Multiplex Genome Engineering Using CRISPR/Cas Systems.
Claims: urn:maha:claim:double-strand-break-repair-outcomes
What remains a separate question
Repair distributions vary with cell state, locus, template, timing, delivery, assay, and selection and cannot be reduced to one universal outcome.
Cell-culture demonstrations do not establish organism-level delivery, clinical safety, durable benefit, or universal target performance.
Connected domain graph
Typed dependencies preserve publication state.
Only independently canonical records receive public links and relation statements. Draft graph topology remains private.
CRISPR-Cas9 nuclease editing
outbound connection · concept
Nuclease editing delegates the final sequence outcome to cellular break repair.
Editing efficiency and byproduct measurement
outbound connection · measurement
Repair products require direct target-level measurement.
Claim ledger
Every proposition keeps its own evidence state.
The cited mammalian-cell experiments report locus-specific indels and templated edits after CRISPR-Cas9 cleavage under defined conditions.
- Scope
- The constructs, biological systems, protocols, assays, datasets, and comparisons reported in Multiplex Genome Engineering Using CRISPR/Cas Systems.
- Boundary
- Repair distributions vary with cell state, locus, template, timing, delivery, assay, and selection and cannot be reduced to one universal outcome.
- Uncertainty
- There is no universal effect estimate for this method; numerical results remain attached to the source experiment, biological system, assay, and analysis choices.
- Replication
- This candidate records one bounded source package. Independent replications and contradictory results must be compiled separately before evidence maturity is upgraded.
Primary sources
Citation, locator, rights, and boundary travel together.
Source 1 · Science
Multiplex Genome Engineering Using CRISPR/Cas Systems
Le Cong, F. Ann Ran, David Cox, Shuailiang Lin, et al.
- Exact locator
- Abstract; Figures 1–4; supplementary methods and target-level results.
- Establishes
- The study demonstrates CRISPR-Cas9 genome targeting and multiplex editing in mammalian cells under specified constructs, loci, delivery, and assays.
- Boundary
- Cell-culture demonstrations do not establish organism-level delivery, clinical safety, durable benefit, or universal target performance.
- Rights basis
- citation with paraphrase · Maha paraphrases the source-level result and links to the version of record; no article passage is reproduced.
- Declared interests
- The publisher record reports patent and company relationships involving CRISPR technologies.