Cortexa research tool·genomics·epigenomics

GEO Search Atacseq Datasets

Search NCBI GEO for ATAC-seq chromatin accessibility datasets by query keyword, tissue, or cell type. Returns dataset accessions (GSE IDs), titles, summaries, organism, and sample counts. ATAC-seq measures open chromatin regions and is used to map regulatory elements, enhancers, and TF binding sites genome-wide.

Livelast probed 2026-05-01 01:00Z· 418msCortexa

Status

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

Last probed: 1d ago
Last success: 1d ago
Last latency: 418ms

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., 'T cell differentiation', 'liver hepatocyte', 'hematopoiesis'). Leave empty to search broadly.",
      "type": [
        "string",
        "null"
      ]
    }
  },
  "type": "object"
}

Examples (1)

Default GEO Search Atacseq 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_atacseq_datasets
Tool name: GEO_search_atacseq_datasets
Added: 2026-05-01 00:58Z
Tags: tooluniverse

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