Back to methods browser

First-pass extracted concept

ASTRO

Candidate: toolkit itemType: computation method1 source documents5 linked claims
Jump to explainersJump to evidenceJump to sourcesJump to claims
Live refresh every 5sNext refresh in 5s

Aliases

Automated Spatial-Transcriptome whole RNA Output

Extracted Explainers

What the tool is doing

ASTRO is an automated computational pipeline for processing spatial transcriptomics data. The abstract emphasizes optimization for whole-transcriptome analysis of FFPE samples and spatial quantification of coding and non-coding RNAs.

Source 1DOIPubMed

Resources required

The tool requires spatial transcriptomics datasets and is especially motivated by Patho-DBiT-style data and FFPE samples. Code availability is stated through GitHub and Zenodo.

Source 1DOIPubMed

What problem it solves

It addresses the need for specialized computational analysis of FFPE spatial transcriptomics data, where RNA quality is reduced and both coding and non-coding RNA capture are challenging.

Source 1DOIPubMed

What it does not solve

The abstract does not show that ASTRO solves experimental sample preparation limitations or all spatial transcriptomics protocol differences beyond computational processing.

Source 1DOIPubMed

Alternatives

The abstract contrasts ASTRO with existing spatial transcriptomics protocols and generic analysis approaches, stating that Patho-DBiT differences necessitate specialized tools.

Source 1DOIPubMed

Evidence Snippets

Here, we present ASTRO, an automated pipeline developed to process spatial transcriptomics data.
Evidence 1Source 1DOIPubMedprovenance

Supporting Sources

Linked Claims

Claim 1detection capabilitysupports2026Source 1DOIPubMed

ASTRO enables detection of various RNA species including non-coding RNAs such as miRNAs.

Quoted textsource-backed
enabling the detection of various RNA species, including non-coding RNAs such as miRNAs
Claim 2method featuresupports2026Source 1DOIPubMed

ASTRO incorporates a specialized filtering step and optimized spatial barcode calling to compensate for reduced RNA quality in FFPE tissues and increase mapping rate.

Quoted textsource-backed
ASTRO incorporates a specialized filtering step and optimizes spatial barcode calling, increasing the mapping rate.
Claim 3optimization scopesupports2026Source 1DOIPubMed

ASTRO is optimized for whole-transcriptome analyses of FFPE samples.

Quoted textsource-backed
ASTRO is optimized for whole-transcriptome analyses of FFPE samples
Claim 4performance claimsupports2026Source 1DOIPubMed

ASTRO allows spatial quantification of coding and non-coding RNA species across the transcriptome and achieves robust performance in FFPE samples.

Quoted textsource-backed
These optimizations allow ASTRO to spatially quantify coding and non-coding RNA species in the entire transcriptome and achieve robust performance in FFPE samples.
Claim 5tool capabilitysupports2026Source 1DOIPubMed

ASTRO is an automated pipeline for processing spatial transcriptomics data.

Quoted textsource-backed
Here, we present ASTRO, an automated pipeline developed to process spatial transcriptomics data.