Evidence map›Paper›PMID 41521668›Full record

ArticleNucleic acids research2026

STAN, a computational framework for inferring spatially informed transcription factor activity.

Linan Zhang, April Sagan, Bin Qin, Haoyu Wang, Elena Kim, Baoli Hu, Hatice Ulku Osmanbeyoglu

Abstract read
In one paragraph

Article in Nucleic acids research, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Linan ZhangDepartment of Applied Mathematics, School of Mathematics and Statistics, Ningbo University, Ningbo, Zhejiang 315211, China.
April SaganDepartment of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15206, United States.
Bin QinDepartment of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213,United States.
Haoyu WangDepartment of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15206, United States.
Elena KimDepartment of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15206, United States.
Baoli HuDepartment of Neurological Surgery, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213,United States.
Hatice Ulku OsmanbeyogluDepartment of Biomedical Informatics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15206, United States.ORCID 0000-0002-3175-1777

Funding

Computational methods for delineating cell context-specific regulatory programsR35GM146989 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Hatice Ulku Osmanbeyoglu · 2022 to 2026
$1.9M
Extreme Science and Engineering Discovery EnvironmentNational Science Foundation ACI-1445606National Science Foundation OCI-1053575NIGMS NIH HHS R35 GM146989NIH HHS R35GM146989Ningbo Yongjiang Talent Introduction Programme 2022A-222-GUniversity of Pittsburgh Center for Research Computing
6 · The paper itself

Abstract

Transcription factors (TFs) orchestrate cellular responses to environmental signals and intercellular communication. The activity of TFs is influenced by neighboring cells, impacting cellular fate and function. Spatial transcriptomics (ST) allows for the mapping of mRNA expression across tissue samples, providing insights into the local microenvironment. However, the potential of ST data to systematically infer TF activity and its role in cell identity has not been fully exploited. We introduce STAN (Spatially informed Transcription factor Activity Network), a linear mixed-effects computational approach that predicts spatially informed, spot-specific TF activities by integrating curated TF-target gene priors, mRNA expression, spatial coordinates, and histological features. We demonstrate the utility of STAN on lymph node, dorsolateral prefrontal cortex, breast cancer, and glioblastoma ST datasets, identifying TFs associated with specific cell types, spatial regions, pathological zones, and ligand-receptor pairs. STAN enhances the utility of ST data, revealing the intricate interplay between TFs and spatial organization in diverse biological contexts.

Indexed as

Computational BiologyTranscription FactorsBreast NeoplasmsGene Expression ProfilingGene Regulatory NetworksGlioblastomaHumansRNA, MessengerSpatial TranscriptomicsRNA, MessengerTranscription Factors

Identifiers

PMID41521668
PMCPMC12784991

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.