About the Authors

Mika Pietilä

mika.pietila@aalto.fi

Affiliations Institute of Biomedicine, Department of Anatomy and Cell Biology, University of Oulu, Oulu, Finland, Division of Surgery, Institute of Clinical Medicine, Department of Surgery and Intensive Care, University of Oulu and Clinical Research Centre, Oulu University Hospital, Oulu, Finland

Siri Lehtonen

Affiliations Institute of Biomedicine, Department of Anatomy and Cell Biology, University of Oulu, Oulu, Finland, Division of Surgery, Institute of Clinical Medicine, Department of Surgery and Intensive Care, University of Oulu and Clinical Research Centre, Oulu University Hospital, Oulu, Finland

Elina Tuovinen

Affiliation Finnish Red Cross Blood Service, Helsinki, Finland

Kaarina Lähteenmäki

Affiliation Finnish Red Cross Blood Service, Helsinki, Finland

Saara Laitinen

Affiliation Finnish Red Cross Blood Service, Helsinki, Finland

Hannu-Ville Leskelä

Affiliations Institute of Biomedicine, Department of Anatomy and Cell Biology, University of Oulu, Oulu, Finland, Division of Surgery, Institute of Clinical Medicine, Department of Surgery and Intensive Care, University of Oulu and Clinical Research Centre, Oulu University Hospital, Oulu, Finland

Antti Nätynki

Affiliations Institute of Biomedicine, Department of Anatomy and Cell Biology, University of Oulu, Oulu, Finland, Division of Surgery, Institute of Clinical Medicine, Department of Surgery and Intensive Care, University of Oulu and Clinical Research Centre, Oulu University Hospital, Oulu, Finland

Juha Pesälä

Affiliations Institute of Biomedicine, Department of Anatomy and Cell Biology, University of Oulu, Oulu, Finland, Division of Surgery, Institute of Clinical Medicine, Department of Surgery and Intensive Care, University of Oulu and Clinical Research Centre, Oulu University Hospital, Oulu, Finland

Katrina Nordström

Affiliation Aalto School of Chemical Technology, Department of Biotechnology and Chemical Technology, Espoo, Finland

Petri Lehenkari

Affiliations Institute of Biomedicine, Department of Anatomy and Cell Biology, University of Oulu, Oulu, Finland, Division of Surgery, Institute of Clinical Medicine, Department of Surgery and Intensive Care, University of Oulu and Clinical Research Centre, Oulu University Hospital, Oulu, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MP S. Lehtonen KL KN PL. Performed the experiments: MP ET AN. Analyzed the data: MP ET KL PL. Contributed reagents/materials/analysis tools: S. Laitinen HL JP KN PL. Wrote the paper: MP S. Lehtonen KL KN PL.