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pmid:40929146

Integrating population-level and cell-based signatures for drug repositioning.

Chunfeng He · Yue Xu · Yuan Zhou · Jiayao Fan · Chunxiao Cheng · Ran Meng · Lang Wu · Ruiyuan Pan · Ravi V Shah · Eric R Gamazon · Dan Zhou

Bioinformatics (Oxford, England) · 2025 doi:10.1093/bioinformatics/btaf498

Paper

complete

Experiment

complete

Data

partial

Analysis

partial

Execution

absent

Execution evidence has not yet been added to this .science file. Explore its methods, data and open questions to plan the next step.
Record details sci_version · id · kind · revision · content_hash · schema · created_at · updated_at · generator
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title
Integrating population-level and cell-based signatures for drug repositioning.
doi
10.1093/bioinformatics/btaf498
pmid
40929146
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[0]
Chunfeng He
[1]
Yue Xu
[2]
Yuan Zhou
[3]
Jiayao Fan
[4]
Chunxiao Cheng
[5]
Ran Meng
[6]
Lang Wu
[7]
Ruiyuan Pan
[8]
Ravi V Shah
[9]
Eric R Gamazon
[10]
Dan Zhou
journal
Bioinformatics (Oxford, England)
year
2025
abstract
MOTIVATION: Drug repositioning presents a streamlined and cost-efficient way to expand the range of therapeutic possibilities. Drugs with human genetic evidence are more likely to advance successfully through clinical trials toward Food and Drug Administration approval. Single gene-based drug repositioning methods have been implemented, but approaches leveraging a broad spectrum of molecular signatures remain underexplored. RESULTS: We propose a framework called "Transcriptome-informed Reversal Distance" (TReD) that embeds the disease signatures and drug response profiles into a high-dimensional normed space to quantify the reversal potential of candidate drugs in a disease-related cell-based screening. We applied TReD to COVID-19, type 2 diabetes, and Alzheimer's disease (AD), identifying 36, 16, and 11 candidate drugs, respectively. Among these, literature supports 69% (25/36), 31% (5/16), and 64% (7/11) of the drugs, with clinical trials conducted for seven COVID-19 candidates and three AD candidates. In summary, we propose a comprehensive genetics-anchored framework integrating population-level signatures and cell-based screening that has the potential to accelerate the search for new therapeutic strategies. AVAILABILITY AND IMPLEMENTATION: Source code and datasets considered in this study are available at Github (https://github.com/zdangm/TReD). An archived snapshot is deposited at Zenodo (https://doi.org/10.5281/zenodo.16791909).
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We propose a framework called “Transcriptome-informed Reversal Distance” (TReD) that embeds the disease signatures and drug response profiles into a high-dimensional normed space to quantify the reversal potential of candidate drugs in a disease-related cell-based screening.
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We propose a framework called “Transcriptome-informed Reversal Distance” (TReD) that embeds the disease signatures and drug response profiles into a high-dimensional normed space to quantify the reversal potential of candidate drugs in a disease-related cell-based screening.
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We applied TReD to COVID-19, type 2 diabetes, and Alzheimer’s disease (AD), identifying 36, 16, and 11 candidate drugs, respectively.
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We applied TReD to COVID-19, type 2 diabetes, and Alzheimer’s disease (AD), identifying 36, 16, and 11 candidate drugs, respectively.
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We applied TReD to COVID-19, type 2 diabetes, and Alzheimer’s disease (AD), identifying 36, 16, and 11 candidate drugs, respectively.
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Drugs with human genetic evidence are more likely to advance successfully through clinical trials toward Food and Drug Administration approval. Single gene-based drug repositioning methods have been implemented, but approaches leveraging a broad spectrum of molecular signatures remain underexplored.\nRESULTS: We propose a framework called \"Transcriptome-informed Reversal Distance\" (TReD) that embeds the disease signatures and drug response profiles into a high-dimensional normed space to quantify the reversal potential of candidate drugs in a disease-related cell-based screening. We applied TReD to COVID-19, type 2 diabetes, and Alzheimer's disease (AD), identifying 36, 16, and 11 candidate drugs, respectively. Among these, literature supports 69% (25/36), 31% (5/16), and 64% (7/11) of the drugs, with clinical trials conducted for seven COVID-19 candidates and three AD candidates. 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