Overview
Are you passionate about addressing global challenges in food security, sustainable production and pharmaceutical development through cutting-edge Engineering Biology and Biotechnology? Join our highly multidisciplinary research team for a transformative 4-year fully-funded PhD project that combines molecular biology, biochemistry, engineering biology, synthetic biology, and industrial biotechnology, in collaboration with Smart Cyano Biotech Development Co., Ltd.
About this opportunity
Spirulina, a filamentous cyanobacterium, stands out as a sustainable superfood and biofactory. It is exceptionally rich in protein, antioxidants, and micronutrients, with metabolic adaptability ideal for synthetic biology and industrial biomanufacturing. Importantly, Spirulina offers a low-impact alternative to traditional agriculture by requiring minimal resources. However, the UK currently faces challenges in Spirulina cultivation due to climate and limited access to scalable technologies.
This multidisciplinary PhD project builds on our recent breakthroughs in Spirulina genetic modification and world-leading expertise in cyanobacterial photosynthesis and physiology, and aims to:
- Uncover the molecular mechanisms controlling photosynthesis and nitrogen metabolism in Spirulina;
- Develop genetic engineering tools and platforms for enhanced carbon and nitrogen fixation;
- Redirect metabolic pathways to optimise protein yield and the nutritional profile;
- Integrate biological insights with scalable photobioreactor technology for large-scale production.
The project will not only provide fundamental insights into Spirulina metabolism but also offer practical solutions for food security, green biomanufacturing, and establishing Spirulina as a key resource in the UK circular bioeconomy.
Diverse Training and Industrial Collaboration
You will receive advanced training in molecular biology, synthetic biology, microscopy, spectroscopy, multi-omics, metabolic modelling, and will contribute to innovative strategies for sustainable biotechnological development. Moreover, you will have the opportunity to visit and undertake placement at Smart Cyano Biotech Ltd. in Qingdao, China—the world’s leading innovator in Spirulina genetic transformation and large-scale cultivation. Here, you will gain hands-on experience in cyanobacterial genetic engineering, industrial-scale photobioreactor operations, protein purification and bioprocess optimisation, as well as build network with academic and industry leaders.
Further reading
1. Peng Wang, Jianxun Li, Tianpei Li, Kang Li, Pei Cing Ng, Saimeng Wang, Vincent Chriscoli, Arnaud Basle, Jon Marles-Wright, Yu-Zhong Zhang, Lu-Ning Liu* (2024) Molecular principles of the assembly and construction of a carboxysome shell. Science Advances, 10: eadr4227. https://doi.org/10.1126/sciadv.adr4227.
2. Tuomas Huokko, Tao Ni, Gregory Dykes, Deborah Simpson, Philip Brownridge, Fabian Conradi, Robert Beynon, Peter Nixon, Conrad Mullineaux, Peijun Zhang, Lu-Ning Liu* (2021) Probing the biogenesis pathway and dynamics of thylakoid membranes. Nature Communications, 12: 3475. DOI: 10.1038/s41467-021-23680-1.
3. Long-Sheng Zhao, Tuomas Huokko, Sam Wilson, Deborah Simpson, Qiang Wang, Alexander Ruban, Conrad Mullineaux, Yu-Zhong Zhang, Lu-Ning Liu* (2020) Structural variability, coordination and adaptation of a native photosynthetic machinery. Nature Plants, 6: 869–882. https://doi.org/10.1038/s41477-020-0694-3.
4. Pablo Ignacio Calzadilla, Junliang Song, Patrick Gallois, Giles Johnson* (2024) Proximity to Photosystem II is necessary for activation of Plastid Terminal Oxidase (PTOX) for photoprotection. Nature Communications 15: 287. https://doi.org/10.1038/s41467-023-44454-x.
5. Shanshan Zhang, Jiahui Sun, Dandan Feng, Huili Sun, Jinyu Cui, Xuexia Zeng, Yannan Wu, Guodong Luan, Xuefeng Lu* (2023) Unlocking the potentials of cyanobacterial photosynthesis for directly converting carbon dioxide into glucose. Nature Communications,14, 3425. DOI: https://doi.org/10.1038/s41467-023-39222-w.