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Natural Transformation, Protein Expression, and Cryoconservation of the Filamentous Cyanobacterium Phormidium lacuna
Published on: February 1, 2022
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From natural to artificial cyanophages: Current progress and application prospects.
Xiaofei Zhu1, Zipeng Li2, Yindong Tong2
1Laboratory of Synthetic Microbiology, School of Chemical Engineering & Technology, Tianjin University, Tianjin, 300072, PR China; Frontier Science Center for Synthetic Biology & Key Laboratory of Systems Bioengineering, Ministry of Education of China, Tianjin, 300072, PR China.
Environmental Research
|February 6, 2023
Summary
Artificial cyanophages offer a promising solution to control harmful cyanobacteria blooms. Research focuses on enhancing their host range and efficiency through design and synthesis for improved water quality and ecosystem health.
Area of Science:
- Environmental Microbiology
- Virology
- Synthetic Biology
Background:
- Harmful cyanobacteria blooms degrade aquatic ecosystems, pollute water, and threaten public health.
- Cyanophages (viruses infecting cyanobacteria) show potential for bloom control but have limitations in host range and lysis efficiency.
- Artificial cyanophages are being developed to overcome natural limitations and enhance bloom control strategies.
Purpose of the Study:
- To review current knowledge on cyanophages and their interactions with cyanobacteria.
- To explore in-silico design principles for creating artificial cyanophages with improved characteristics.
- To summarize the progress in synthesizing artificial cyanophages and discuss future challenges and applications.
Main Methods:
- Review of existing literature on representative cyanophages (e.g., P60, S-CBS1).
- Analysis of cyanophage-host interactions to identify key targets for modification.
- Summarization of research progress in artificial cyanophage synthesis and genetic manipulation.
Main Results:
- Identified key strategies for artificial cyanophage design: modifying receptors, enhancing adsorption, altering lysogeny, and overcoming host defenses.
- Highlighted the importance of genetic manipulation technologies and rescue strategies for artificial cyanophage development.
- Discussed challenges in large-scale cyanophage production for bloom control.
Conclusions:
- Artificial cyanophages represent a significant advancement in combating cyanobacterial blooms.
- Further development in design, synthesis, and large-scale production is crucial for effective application.
- Potential applications extend beyond bloom control to areas like adaptive evolution and phage therapy, contributing to water security.
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