Machine learning-aided design of synthetic biological parts and circuits.
- Author:
Ruichao MAO
1
;
Baojun WANG
1
Author Information
- Publication Type:English Abstract
- Keywords: biodesign; biological parts; deep learning; genetic circuits; machine learning; synthetic biology
- MeSH: Synthetic Biology/methods*; Machine Learning; Gene Regulatory Networks; Algorithms
- From: Chinese Journal of Biotechnology 2025;41(3):1023-1051
- CountryChina
- Language:Chinese
- Abstract: Synthetic biology is an emerging interdisciplinary field at the convergence of biology, engineering, and computer science. It employs a bottom-up approach to progressively design biological parts, devices, and circuits, aiming to create artificial biological systems not found in nature or to redesign existing biological systems for specific purposes. With the rapid development of the synthetic biology industry, there is an increasing demand for large complex genetic circuits. However, the traditional trial-and-error methods, heavily reliant on empirical knowledge, have limited efficiency and success rates of parts/circuits construction, thereby impeding the innovation and technology translation for synthetic biology. These limitations have prompted a paradigm shift from labor-intensive, experience-driven trial-and-error models towards standardized, intelligent engineering approaches. Machine learning, capable of uncovering hidden structures and relationships within biological data, offers robust support for the intelligent design of synthetic biological parts and genetic circuits. Here, we review commonly used machine learning algorithms and analyze their typical applications in designing biological parts (e.g., synthetic promoters, RNA regulatory elements, and transcription factors) and simple genetic circuits. Additionally, we discuss the primary challenges in machine learning-aided design and propose potential solutions. Lastly, we envision the future trend of integrating machine learning with synthetic biological system design, highlighting the importance of interdisciplinary collaboration.
