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Katarina Johansson
Doctoral Student
Department of Medical Biochemistry and Cell biology-
Modelling POLG mutations in mice unravels a critical role of POLγΒ in regulating phenotypic
severity
Samantha Corra, Alessandro Zuppardo, Sebastian Valenzuela, Louise Jenninger, Raffaele Cerutti, Sirelin Sillamaa, Emily Hoberg, Katarina Johansson, Urska Rovsnik, Sara Volta, Pedro Silva-Pinheiro, Hannah Davis, Aleksandra Trifunovic, Michal Minczuk, Claes M Gustafsson, Anu Suomalainen, Massimo Zeviani, Bertil Macao, Xuefeng Zhu, Maria Falkenberg, Carlo Viscomi
NATURE COMMUNICATIONS - 2025 -
Small molecules restore mutant mitochondrial DNA polymerase
activity
Sebastian Valenzuela, Xuefeng Zhu, Bertil Macao, Mattias Stamgren, Carol Geukens, Paul S. Charifson, Gunther Kern, Emily Hoberg, Louise Jenninger, Anja V. Gruszczyk, Seoeun Lee, Katarina Johansson, Javier Miralles Fuste, Yonghong Shi, S. Jordan Kerns, Laleh Arabanian, Gabriel Martinez Botella, Sofie Ekstroem, Jeremy Green, Andrew M. Griffin, Carlos Pardo-Hernandez, Thomas A. Keating, Barbara Kuppers-Munther, Nils-Goran Larsson, Cindy Phan, Viktor Posse, Juli E. Jones, Xie Xie, Simon Giroux, Claes M Gustafsson, Maria Falkenberg
NATURE - 2025