Harnessing Synthetic Circuits to Illuminate Microbial Electron Transfer: A Perspective on Engineered Metabolism
Saved in:
| Title: | Harnessing Synthetic Circuits to Illuminate Microbial Electron Transfer: A Perspective on Engineered Metabolism |
|---|---|
| Language: | English |
| Authors: | Wilgince Apollon (ORCID |
| Source: | Journal of Microbiology & Biology Education. 2026 27(1). |
| Availability: | American Society for Microbiology. 1752 N Street NW, Washington, DC 20036. Tel: 202-737-3600; e-mail: journals@asmusa.org; Web site: https://journals.asm.org/journal/jmbe |
| Peer Reviewed: | Y |
| Page Count: | 6 |
| Publication Date: | 2026 |
| Document Type: | Journal Articles Reports - Descriptive |
| Descriptors: | Electronic Equipment, Microbiology, Biology, Scientific Research, Genetics, Engineering, Metabolism |
| ISSN: | 1935-7877 1935-7885 |
| Abstract: | Synthetic biology is transforming how we understand and teach microbial energy metabolism. In a recent study (F. Li, B. Zhang, X. Long, H. Yu, et al., Nat Commun 16:2882, 2025, https://doi.org/10.1038/s41467-025-57497-z), the authors demonstrated a synthetic gene circuit that enables "Shewanella oneidensis" to produce and release phenazine-1-carboxylic acid, a redox-active metabolite that enhances extracellular electron transfer and electricity generation. This perspective highlights the significance of their work, focusing on how controlling the production of redox mediators provides new insights into microbial electron flow and bioelectronic design. Beyond its technological implications, this system also serves as a valuable educational case study for teaching principles of redox balance, gene regulation, and metabolic engineering. Viewing this advancement in the context of biology education underscores the potential of synthetic circuits to deepen our understanding of microbial metabolism and to promote interdisciplinary learning in microbiology, biotechnology, and engineering. |
| Abstractor: | As Provided |
| Entry Date: | 2026 |
| Accession Number: | EJ1504857 |
| Database: | ERIC |
| Abstract: | Synthetic biology is transforming how we understand and teach microbial energy metabolism. In a recent study (F. Li, B. Zhang, X. Long, H. Yu, et al., Nat Commun 16:2882, 2025, https://doi.org/10.1038/s41467-025-57497-z), the authors demonstrated a synthetic gene circuit that enables "Shewanella oneidensis" to produce and release phenazine-1-carboxylic acid, a redox-active metabolite that enhances extracellular electron transfer and electricity generation. This perspective highlights the significance of their work, focusing on how controlling the production of redox mediators provides new insights into microbial electron flow and bioelectronic design. Beyond its technological implications, this system also serves as a valuable educational case study for teaching principles of redox balance, gene regulation, and metabolic engineering. Viewing this advancement in the context of biology education underscores the potential of synthetic circuits to deepen our understanding of microbial metabolism and to promote interdisciplinary learning in microbiology, biotechnology, and engineering. |
|---|---|
| ISSN: | 1935-7877 1935-7885 |
