Generalized biological foundation model with unified nucleic acid and protein language
Abstract The language of biology, encoded in DNA, RNA and proteins, forms the foundation of life but remains challenging to decode owing to its complexity. Traditional computational methods often struggle to integrate information across these molecules, limiting a comprehensive understanding of biological systems. Advances in natural language processing with pre-trained models offer possibilities for interpreting biological language. Here we introduce LucaOne, a pre-trained foundation model trained on nucleic acid and protein sequences from 169,861 species. Through large-scale data integration and semi-supervised learning, LucaOne shows an understanding of key biological principles, such as DNA–protein translation. Using few-shot learning, it effectively comprehends the central dogma of molecular biology and performs competitively on tasks involving DNA, RNA or protein inputs. Our results highlight the potential of unified foundation models to address complex biological questions, providing an adaptable framework for bioinformatics research and enhancing the interpretation of life’s complexity.
Authors
- Yanhong Wei (ORCID: https://orcid.org/0000-0002-3398-5657)
- Yi Liu (ORCID: https://orcid.org/0000-0002-6686-4974)
- Jieping Ye (ORCID: https://orcid.org/0000-0001-8662-5818)
- Yongtao Shan (ORCID: https://orcid.org/0009-0001-6457-4658)
- Yuanfei Pan (ORCID: https://orcid.org/0000-0001-7450-9334)
- Pan Fang (ORCID: https://orcid.org/0009-0005-9042-6500)
- Zhenyu Zeng (ORCID: https://orcid.org/0000-0002-0329-6893)
- Yihao Chen (ORCID: https://orcid.org/0009-0002-9703-7645)
- Yichang Chen (ORCID: https://orcid.org/0000-0003-1697-3256)
- Zhan Zhou (ORCID: https://orcid.org/0000-0002-2730-5483)
- Edward C. Holmes (ORCID: https://orcid.org/0000-0001-9596-3552)
- Jun Li (ORCID: https://orcid.org/0000-0001-7218-429X)
- Feng Zhu (ORCID: https://orcid.org/0000-0001-8069-0053)
- Zhaorong Li (ORCID: https://orcid.org/0000-0002-2047-6191)
- Yong He (ORCID: https://orcid.org/0000-0002-1585-2009)
- Yuelong Shu (ORCID: https://orcid.org/0000-0003-2415-6774)
- Mǎng Shī (ORCID: https://orcid.org/0000-0002-6154-4437)
Institutions
- The University of Sydney (AU)
- Sun Yat-sen University (CN)
- City University of Hong Kong (HK)
- Chinese Academy of Medical Sciences & Peking Union Medical College (CN)
- Fudan University (CN)
- Taronga Conservation Society Australia (AU)
- Second Affiliated Hospital of Zhejiang University (CN)
- Institute of Infection and Immunity (CA)
- Alibaba Group (China) (CN)
- Zhejiang University (CN)
Publication Details
- Journal
- Nature Machine Intelligence
- Published
- 2025-06-18
- DOI
- https://doi.org/10.1038/s42256-025-01044-4
- Citations
- 20
- Primary Topic
- RNA and protein synthesis mechanisms
- Type
- article
- Field-Weighted Citation Impact
- 16.12