Miao Group

Miao Group

Understanding and engineering cyanobacteria

We study photosynthetic microorganisms that grow on sunlight and CO₂, and develop them into sustainable cell factories. Part of Microbial Chemistry at the Department of Chemistry – Ångström Laboratory, Uppsala University.

Explore our research

Research

The research in the Miao group focuses on understanding and engineering cyanobacteria, photosynthetic microorganisms that use sunlight and carbon dioxide to support their growth.

Cyanobacteria have enormous potential as sustainable cell factories because they can convert solar energy and CO₂ directly into biomass and useful products. We combine several approaches to understand how these organisms work and to develop new applications in sustainable biotechnology.

Current focus: nitrogen fixation

In the Eco-Nfix project we engineer nitrogen fixation into a fast-growing cyanobacterium, aiming for sustainable biofertilizer production.

Our approaches

  • High-throughput functional genomics
  • Systems biology
  • Metabolic engineering
  • Synthetic biology

News

  • New NordForsk network

    We are part of the Next-Generation Nordic Network for Plant and Algal Sugars, funded by NordForsk.

  • Eco-Nfix project starts

    Rui received a FORMAS career grant for early-career researchers to engineer nitrogen fixation in a fast-growing cyanobacterium for sustainable biofertilizer production.

  • Novo Nordisk postdoctoral fellowship and STINT grant

    New funding from the Novo Nordisk Foundation for developing sustainable biofertilizer production via high-throughput protein engineering in cyanobacteria, plus a STINT mobility grant for internationalisation.

People

Rui Miao

Group leader

Ashmeet Singh Dosanjh

Resarch assistant - Dry lab

Eloïse Chafer

Resarch assistant - Wet lab

Publications

Funding

  • Since May 2026 NordForsk Next-Generation Nordic Network for Plant and Algal Sugars. Grant 241958
  • Since January 2025 FORMAS career grant 2024 Eco-Nfix: Engineering nitrogen fixation in a fast-growing cyanobacterium for sustainable bio-fertilizer production. Grant 2023-01059, project 2024-00580
  • Since October 2023 Novo Nordisk Foundation, Postdoctoral Fellowship 2022 Development of sustainable biofertilizer production via high-throughput protein engineering in cyanobacteria. Grant NNF22OC0079940
  • Since October 2023 STINT Mobility Grant for Internationalisation

Contact

If you are interested in our research, you are welcome to contact Rui Miao.

Rui Miao
Microbial Chemistry, Department of Chemistry – Ångström Laboratory
Uppsala University, Sweden
rui.miao@kemi.uu.se