About the Authors

Piotr Koprowski

p.koprowski@nencki.gov.pl

Affiliation Department of Cell Biology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Pasteur 3, Warsaw, Poland

Wojciech Grajkowski

Current address: Science Section, Educational Research Institute, Górczewska 8, Warsaw, Poland

Affiliation Department of Cell Biology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Pasteur 3, Warsaw, Poland

Marcin Balcerzak

Affiliation Department of Cell Biology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Pasteur 3, Warsaw, Poland

Iwona Filipiuk

Affiliation Department of Cell Biology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Pasteur 3, Warsaw, Poland

Hanna Fabczak

Affiliation Department of Cell Biology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Pasteur 3, Warsaw, Poland

Andrzej Kubalski

Affiliation Department of Cell Biology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Pasteur 3, Warsaw, Poland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PK WG. Performed the experiments: PK WG MB IF. Analyzed the data: PK WG MB. Contributed reagents/materials/analysis tools: PK WG. Wrote the paper: PK WG AK HF.