Applications of transformer-based language models in bioinformatics: a survey
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Summary: The transformer-based language models, including vanilla transformer, BERT and GPT-3, have achieved revolutionary breakthroughs in the field of natural language processing (NLP). Since there are inherent similarities between various biological sequences and natural languages, the remarkable interpretability and adaptability of these models have prompted a new wave of their application in bioinformatics research. To provide a timely and comprehensive review, we introduce key developments of transformer-based language models by describing the detailed structure of transformers and summarize their contribution to a wide range of bioinformatics research from basic sequence analysis to drug discovery. While transformer-based applications in bioinformatics are diverse and multifaceted, we identify and discuss the common challenges, including heterogeneity of training data, computational expense and model interpretability, and opportunities in the context of bioinformatics research. We hope that the broader community of NLP researchers, bioinformaticians and biologists will be brought together to foster future research and development in transformer-based language models, and inspire novel bioinformatics applications that are unattainable by traditional methods. Supplementary information: Supplementary data are available at Bioinformatics Advances online.
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Transformers are well-suited to learn sequence data of biology, including DNA, RNA, and protein sequence learning, genomic regulatory prediction, protein function annotation, protein design, and further adaptation into medical image and gene expression analysis.
“It makes it well-suited to learn the sequence data of biology [76], including the DNA [6], RNA [77], and protein [7] sequence learning, genomic regulatory prediction [78], protein function annotation [79], protein design [80], and further adaptation into medical image [81] and gene expression analysis [13].”
From Challenges in AI-driven Biomedical Multimodal Data Fusion and Analysis (2025) · cites this paper as [76]
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Cited by
Sorted by citations
Challenges in AI-driven Biomedical Multimodal Data Fusion and Analysis
Liu, J., Cen, X., Yi, C., Wang, F.-A., Ding, J., Cheng, J., Wu, Q., Gai, B., Zhou, Y., He, R., et al. (2025) · Genomics, Proteomics & Bioinformatics · doi:10.1093/gpbjnl/qzaf011 · Cited by 75 · see citing works
Rudhra, O., & Singh, S. K. (2026) · Computers in Biology and Medicine · doi:10.1016/j.compbiomed.2026.111822 · Cited by 1 · see citing works
- Authors
- Zhang, S., Fan, R., Liu, Y., Chen, S., Liu, Q., & Zeng, W.
- Affiliations
- Nankai University (CN)
- Stanford University (US)
- Corresponding author
- Zeng, Wanwen
- Venue
- Bioinformatics Advances
- Publisher
- Oxford University Press (OUP)
- Published
- 2023-01-01
- Volume
- 3
- Issue
- 1
- Pages
- vbad001-vbad001
- ISSN
- 2635-0041 (ISSN-L)
- PMC
- PMC9950855
- OpenAlex
- W4315641887
- Cited by
- 176
- References
- 14
- Citations by year
- 2026: 35 · 2025: 71 · 2024: 53 · 2023: 16 · 2022: 1
- FWCI
- 4.62
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- Locations
- Bioinformatics Advances (publishedVersion, cc-by)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- Funders
- National Natural Science Foundation of China (62003178)
- National Key Research and Development Program of China (2021YFF1001000)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Machine Learning in Bioinformatics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Phylogenetic Studies
- Physical Sciences › Computer Science › Computational Theory and Mathematics › Computational Drug Discovery Methods
- Keywords
- transformer language models, BERT, GPT-3, bioinformatics applications, biological sequence analysis, drug discovery, model interpretability, computational cost, natural language processing
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
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