Cortexa research tool·genomics·epigenomics

GEO Search Rnaseq Datasets

Search NCBI GEO for RNA-seq gene expression datasets by query keyword, disease, tissue, or gene of interest. Returns dataset accessions (GSE IDs), titles, summaries, organism, and sample counts. Use this to find transcriptomics experiments relevant to a biological question. Covers bulk RNA-seq and total RNA-seq studies across all tissues and diseases.

Livelast probed 2026-04-30 23:07Z· 666msCortexa

Status

The most recent probe succeeded. Safe to call from the agent today.

Last probed: 1d ago
Last success: 1d ago
Last latency: 666ms

Schema

JSON Schema the agent (or your API call) must match.

{
  "additionalProperties": false,
  "properties": {
    "limit": {
      "default": 20,
      "description": "Maximum number of results to return (1-100).",
      "maximum": 100,
      "minimum": 1,
      "type": "integer"
    },
    "organism": {
      "default": "Homo sapiens",
      "description": "Organism scientific name (e.g., 'Homo sapiens', 'Mus musculus').",
      "type": "string"
    },
    "query": {
      "description": "Search query (e.g., 'BRCA1 breast cancer', 'T cell activation', 'Alzheimer disease'). Leave empty to search broadly.",
      "type": [
        "string",
        "null"
      ]
    }
  },
  "type": "object"
}

Examples (1)

Default GEO Search Rnaseq Datasets call

public-safeinput

{
  "limit": 3
}

Expected response keys: success

Anonymous-safe example. Rate-limited; no sign-in required.

Identifiers

Catalog ID: tu_GEO_search_rnaseq_datasets
Tool name: GEO_search_rnaseq_datasets
Added: 2026-04-30 22:47Z
Tags: tooluniverse

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