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Peer-reviewedCC BY 4.0Genome Biology

CellPatch: a flexible and efficient framework for single-cell foundation models empowered by heuristic gene patching

3 more authors

Abstract

Foundation models have advanced single-cell omics analysis but often remain too complex for practical use. We present CellPatch, a lightweight foundation model combining cross-attention with heuristic gene patching to reduce computational complexity during pretraining and fine-tuning while enabling inspection of gene-attention patterns. Across single-cell RNA-sequencing datasets spanning multiple organs and tissue states, CellPatch achieves state-of-the-art performance on diverse prediction tasks. Its modular design supports linear, adapter-based and task-specific architectures, enabling CellPatch to be adapted to diverse biological tasks.

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BibTeX
@article{zhu2026cellpatch,
  title = {{CellPatch: a flexible and efficient framework for single-cell foundation models empowered by heuristic gene patching}},
  author = {Hanwen Zhu and Yushun Yuan and Jiyuan Yang and Kangwen Cai and Nana Wei and Senxin Zhang and Lu Wang and Wen-Jie Jiang and Yuanchen Sun and An Liu and Futing Lai and Yu-Juan Wang and Zeyu Ma and Xiaoqi Zheng and Hua-Jun Wu},
  journal = {Genome Biology},
  year = {2026},
  month = oct,
  doi = {10.1186/s13059-026-04329-y},
  url = {https://link.springer.com/article/10.1186/s13059-026-04329-y},
  note = {CC BY 4.0},
}
RIS
TY  - JOUR
TI  - CellPatch: a flexible and efficient framework for single-cell foundation models empowered by heuristic gene patching
AU  - Hanwen Zhu
AU  - Yushun Yuan
AU  - Jiyuan Yang
AU  - Kangwen Cai
AU  - Nana Wei
AU  - Senxin Zhang
AU  - Lu Wang
AU  - Wen-Jie Jiang
AU  - Yuanchen Sun
AU  - An Liu
AU  - Futing Lai
AU  - Yu-Juan Wang
AU  - Zeyu Ma
AU  - Xiaoqi Zheng
AU  - Hua-Jun Wu
PY  - 2026
DA  - 2026/10/30
JO  - Genome Biology
DO  - 10.1186/s13059-026-04329-y
UR  - https://link.springer.com/article/10.1186/s13059-026-04329-y
AB  - Foundation models have advanced single-cell omics analysis but often remain too complex for practical use. We present CellPatch, a lightweight foundation model combining cross-attention with heuristic gene patching to reduce computational complexity during pretraining and fine-tuning while enabling inspection of gene-attention patterns. Across single-cell RNA-sequencing datasets spanning multiple organs and tissue states, CellPatch achieves state-of-the-art performance on diverse prediction tasks. Its modular design supports linear, adapter-based and task-specific architectures, enabling CellPatch to be adapted to diverse biological tasks.
SN  - 1474-760X
ER  -