About the Authors
Department of Physiology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
Department of Cell Biology, Faculty of Science, Charles University in Prague, Prague, Czech Republic
Department of Developmental Cardiology, Institute of Physiology, Academy of Sciences of the Czech Republic, Prague, Czech Republic
The authors have declared that no competing interests exist.
Conceived and designed the experiments: J. Novotny ZD. Performed the experiments: ZD JS J. Neckar. Analyzed the data: ZD JS PJ. Wrote the paper: ZD FK J. Novotny.