Evidence map›Paper›PMID 42182201›Full record

ArticlebioRxiv : the preprint server for biology2026

A Scalable Sign-Aware Multi-Omics Knowledge Graph Foundation Model for Mechanistic Drug Action and Clinical Response Predictions.

Mohammadsadeq Mottaqi, Shuo Zhang, Ian Adoremos, Pengyue Zhang, Lei Xie

Abstract readPreprint
In one paragraph

Article in bioRxiv : the preprint server for biology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Mohammadsadeq MottaqiPh.D. Program in Biochemistry, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, United States.ORCID 0000-0002-1398-7540
Shuo ZhangDepartment of Computer Science, Hunter College, The City University of New York, New York, NY, 10065, USA.
Ian AdoremosDivision of Biosciences, University College London, Gower Street, London, WC1E 6BT, United Kingdom.
Pengyue ZhangDepartment of Biostatistics and Health Data Science, Indiana University School of Medicine, 410 West 10th Street, Indianapolis, IN, 46202, United States.
Lei XiePh.D. Program in Computer Science, The Graduate Center, The City University of New York, 365 Fifth Avenue, New York, NY, 10016, United States.

Funding

Drug repurposing for Alzheimer's disease using structural systems pharmacology.R01AG057555 · NIA · NORTHEASTERN UNIVERSITY · PI Lei Xie · 2018 to 2026
$6.7M
Omics data integration and analysis for structure-based multi-target drug designR01GM122845 · NIGMS · NORTHEASTERN UNIVERSITY · PI Lei Xie · 2017 to 2026
$3.0M
AI-powered cross-level cross-species omics data integration to elucidate mechanisms of ELR33AG083302 · NIA · NORTHEASTERN UNIVERSITY · PI MELENDEZ, ALICIA, XIE, LEI · 2025 to 2025
$1.3M
AI-powered cross-level cross-species omics data integration to elucidate mechanisms of ELR21AG083302 · NIA · HUNTER COLLEGE · PI MELENDEZ, ALICIA, XIE, LEI · 2023 to 2023
$459k
NIA NIH HHS R01 AG057555NIA NIH HHS R21 AG083302NIA NIH HHS R33 AG083302NIGMS NIH HHS R01 GM122845
6 · The paper itself

Abstract

Mechanistically predicting drug action requires distinguishing activating from inhibitory interactions across broad chemical space, yet most biomedical knowledge graphs and graph neural networks (GNNs) rely on unsigned associations that obscure regulatory logic and have a limited chemical coverage. Here we present SIGMA-KG (

Indexed as

deep learningdrug discoverydrug-drug interactiondrug repurposinggraph foundation modelgraph neural networkmachine learningsigned multi-omics knowledge graph

Identifiers

PMID42182201
PMCPMC13192585

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

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.