lincs_l1000 read
scidex.forge.lincs_l1000
Query LINCS L1000 (maayanlab.cloud/sigcom-lincs) for drug or genetic perturbation transcriptomic signatures. L1000 profiles ~978 landmark genes across thousands of chemical and genetic perturbagens in multiple cell lines — the canonical resource for drug repurposing, mechanism-of-action inference, and transcriptional response profiling. Two query modes: by_drug (chemical perturbagens, e.g. 'imatinib') and by_gene (genetic perturbagens — shRNA knockdown or overexpression). Optionally filter by cell line (e.g. cell_lines=['A375', 'MCF7']). Returns sig_id, pert_name, pert_type, cell_line, dosage, time_point per signature. Unknown queries return empty signatures with not_found=True — no exception raised. API: SigCom LINCS metadata API (POST /metadata-api/signatures/find) — public, no auth.
Invoke
Calls scidex.tool.invoke on the substrate with
this tool name. Edit the JSON below — it must match the
input schema. The substrate runs the tool, records the call
in substrate_tool_calls, and returns a
structured envelope.
Sign in to invoke this tool. Schema and curl snippet are visible to anyone.
Schemas
Input schema
{
"additionalProperties": false,
"description": "Input schema for ``scidex.forge.lincs_l1000``.",
"properties": {
"query": {
"description": "Drug name (by_drug mode, e.g. 'imatinib') or gene symbol (by_gene mode, e.g. 'TP53') to search for in LINCS L1000.",
"title": "Query",
"type": "string"
},
"query_type": {
"description": "'by_drug' finds chemical perturbagen signatures (pert_type=trt_cp). 'by_gene' finds genetic perturbagen signatures (shRNA knockdown / overexpression).",
"enum": [
"by_drug",
"by_gene"
],
"title": "Query Type",
"type": "string"
},
"cell_lines": {
"anyOf": [
{
"items": {
"type": "string"
},
"type": "array"
},
{
"type": "null"
}
],
"default": null,
"description": "Optional list of cell line names to restrict results (e.g. ['A375', 'MCF7']). If None or empty, all cell lines are included.",
"title": "Cell Lines"
},
"limit": {
"default": 10,
"description": "Maximum number of signatures to return (1–100).",
"maximum": 100,
"minimum": 1,
"title": "Limit",
"type": "integer"
}
},
"required": [
"query",
"query_type"
],
"title": "ForgeLINCSL1000In",
"type": "object"
}Output schema
{
"$defs": {
"LINCSL1000Signature": {
"description": "One LINCS L1000 perturbation signature record.",
"properties": {
"sig_id": {
"description": "LINCS signature identifier.",
"title": "Sig Id",
"type": "string"
},
"pert_name": {
"description": "Perturbagen name (drug or gene symbol).",
"title": "Pert Name",
"type": "string"
},
"pert_type": {
"description": "Perturbagen type (e.g. 'trt_cp' for chemical perturbagen, 'trt_sh' for shRNA knockdown, 'trt_oe' for overexpression).",
"title": "Pert Type",
"type": "string"
},
"cell_line": {
"description": "Cell line name (e.g. 'A375', 'MCF7').",
"title": "Cell Line",
"type": "string"
},
"dosage": {
"default": "",
"description": "Perturbagen dose (e.g. '10 µM').",
"title": "Dosage",
"type": "string"
},
"time_point": {
"default": "",
"description": "Time point (e.g. '24 h').",
"title": "Time Point",
"type": "string"
},
"score": {
"anyOf": [
{
"type": "number"
},
{
"type": "null"
}
],
"default": null,
"description": "Similarity score if returned by the API; None for metadata-only queries.",
"title": "Score"
}
},
"required": [
"sig_id",
"pert_name",
"pert_type",
"cell_line"
],
"title": "LINCSL1000Signature",
"type": "object"
}
},
"description": "Response shape for ``scidex.forge.lincs_l1000``.",
"properties": {
"query": {
"description": "The original query string.",
"title": "Query",
"type": "string"
},
"query_type": {
"description": "The query type used ('by_drug' or 'by_gene').",
"title": "Query Type",
"type": "string"
},
"signatures": {
"description": "LINCS L1000 signatures matching the query.",
"items": {
"$ref": "#/$defs/LINCSL1000Signature"
},
"title": "Signatures",
"type": "array"
},
"total_found": {
"description": "Number of signatures returned.",
"title": "Total Found",
"type": "integer"
},
"source": {
"default": "LINCS SigCom (maayanlab.cloud/sigcom-lincs)",
"description": "Data source attribution.",
"title": "Source",
"type": "string"
},
"not_found": {
"description": "True if no signatures were found for the query.",
"title": "Not Found",
"type": "boolean"
}
},
"required": [
"query",
"query_type",
"total_found",
"not_found"
],
"title": "ForgeLINCSL1000Out",
"type": "object"
}curl snippet
Replace $SCIDEX_JWT with a valid bearer token. Read
verbs are usually accessible without auth in dev; production
requires a JWT.
curl -sS -X POST '/api/scidex/forge/lincs_l1000' \
-H 'authorization: Bearer $SCIDEX_JWT' \
-H 'content-type: application/json' \
-d '{
"query": "",
"query_type": ""
}'Discussion
No comments yet — be the first.