Fusion endpoint context only; not DMD rescue.
Perturbation Lab
Inspect observed perturbation responses and bounded additive hypotheses.
Choose a context, modality and gene first. Counterfactual, interaction and perturbed-fate predictions remain unavailable until matched data exist.
SIM-L0 · observed CRISPRi
MPHOSPH6 observed CRISPRi
Computational replication. This is an observed HepG2 CRISPRi record linked to descriptive program inputs; independent muscle/DMD perturbation replication is absent.
Selected-gene external evidence
Context, correction, time-course and calibration evidence
MPHOSPH6 transcript response after DMD editing, not MPHOSPH6 perturbation.
Unperturbed 0/24/48/72-hour reference; perturbed fate remains locked.
Feature presence is not target coverage and does not unlock overexpression.
Pathway / program lens
Descriptive overlap with frozen gene programs
No compact-list overlap
SPP1
PYCARD
MKI67, STMN1
No compact-list overlap
No compact-list overlap
Response details
Compact response-gene lists
Observed same-HepG2 CRISPRi evidence only; independent DMD validation is absent.
Open MPHOSPH6 evidence record · Open Study CardPerturbation evidence and preview ladder
Every view carries its evidence role
Capability boundary
Available now versus data required
Evidence-backed views
- Observed CRISPRi · 21 frozen HepG2 singleton aggregates
- Additive hypothesis · δA + δB null preview with no interaction term
- Reference trajectory · real unperturbed human-myogenic time course
Locked outputs
- Knockout · matched KO and editing calibration
- CRISPRa / overexpression · matched muscle or DMD activation response
- Interaction · observed same-screen doubles
- Perturbed fate · dynamic perturbation sampling
Locked items expose only their unlock conditions; they do not emit simulated values.
External evidence registry
Four public reference datasets are qualified—each with a different permitted role
The cards separate direct perturbation evidence, muscle phenotype screening, DMD correction, unperturbed myogenic time evolution and cross-cell-line CRISPRa-combination calibration.
21 observed single perturbations remain the only direct response substrate in the browser.
- Direct candidates
- 21
- Observed doubles
- 0
Muscle-context KO/fusion qualification; absence from the fusion-hit set is endpoint-specific, not proof of no muscle function.
- 21-gene library coverage
- 9/21
- Fusion hits
- 0
Bulk RNA-seq from three exon-duplication backgrounds and matched corrected clones; candidate transcripts are observations, not candidate perturbation effects.
- Samples
- 21
- Correction DE calls
- 5923
Primary human skeletal myoblast single cells at 0, 24, 48 and 72 hours, with distributed pseudotime and state assignments.
- Cells
- 271
- Candidate coverage
- 20/21
K562 single and combinatorial CRISPRa benchmark. It calibrates method design, not muscle-context candidate overexpression effects.
- Reported perturbations
- 287
- Feature coverage
- 20/21
Unlock conditions
What the next data release must add
Editing efficiency, residual expression, controls and context-matched outcomes; CRISPRi cannot be relabelled as KO.
GSE133344 now calibrates study and pair design, but activation dose and expression response must be observed in muscle/DMD context; the negative of a knockdown response is not accepted.
Same-screen singletons and doubles with pair-disjoint validation before estimating γAB, synergy or synthetic rescue.
GSE52529 supplies the unperturbed 0/24/48/72-hour reference. Candidate-conditioned velocity or fate still requires matched perturbation cells sampled across the lineage.