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School of Chemical Engineering

Microbial Physiology

Group led by professor Paula Jouhten

A wide range of applications from the food and beverage fermentations to industrial biotechnology uses microbial cells. However, cells’ performance is tightly coupled to cellular physiology, which adapts phenotypically and evolves in response to genetic, biotic, and chemical conditions.

Our research seeks to uncover underlying mechanisms, and develop methods and approaches for controlling, and taking advantage of the physiology of microbial cells and communities in applications. We are uniquely advancing predictive adaptive evolution of wild type and engineered strains and an assembly of synthetic and optimized microbial communities.

For achieving the scientific aims, we develop and combine the technologies of:

  • computational modelling (i.e., mechanistic metabolic and data-driven modelling), with 
  • quantitative experimental research, including synthetic biology, and microbial community culturing
     

Latest Aalto publications

Laura R.K. Niemelä, Isabell Tunn, Alexander D. Frey 2026 Molecular Biology Reports

Sofia Guridi Sotomayor, Fevzihan Basarir, Mijung Cho, An Nguyen, Jaana Vapaavuori, Michael Hummel 2025 2024 International Conference on the Challenges, Opportunities, Innovations and Applications in Electronic Textiles (E-Textiles)

Natalia Kakko von Koch, Tuula Tenkanen, Sandra Castillo, Virve Vidgren, Tino Koponen, Kristoffer Krogerus, Merja Penttilä, Paula Jouhten 2025 Metabolic Engineering Communications

An Nguyen, Isabell Tunn, Merja Penttilä, Alexander Frey 2025 ACS Synthetic Biology

Laura R. K. Niemelä, András Pásztor, Alexander D. Frey 2025 Applied Microbiology & Biotechnology

Linda Porri, Sandra Castillo, Paula Jouhten 2025 Computational and Structural Biotechnology Journal

Fevzihan Basarir, Yazan Al Haj, Fangxin Zou, Swarnalok De, An Nguyen, Alexander Frey, Ijlal Haider, Veikko Sariola, Jaana Vapaavuori 2024 Advanced Functional Materials

Payam Ghiaci, Paula Jouhten, Nikolay Martyushenko, Helena Roca-Mesa, Jennifer Vázquez, Dimitrios Konstantinidis, Simon Stenberg, Sergej Andrejev, Kristina Grkovska, Albert Mas, Gemma Beltran, Eivind Almaas, Kiran R. Patil, Jonas Warringer 2024 MOLECULAR SYSTEMS BIOLOGY

Natalia Kakko, Anssi Rantasalo, Tino Koponen, Virve Vidgren, Matti Kannisto, Natalia Maiorova, Heli Nygren, Dominik Mojzita, Merja Penttilä, Paula Jouhten 2023 ACS Synthetic Biology

Jakob P. Pettersen, Sandra Castillo, Paula Jouhten, Eivind Almaas 2023 BMC Bioinformatics
More information on our research in the Aalto research portal.

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