About the Authors

Paweł Weber

Affiliation Department of Cytology and Histology, Institute of Zoology, Jagiellonian University, Kraków, Poland

Elżbieta Kula-Eversole

Current address: Department of Neurobiology and Physiology, Northwestern University, Evanston, Illinois, United States of America

Affiliations Department of Cytology and Histology, Institute of Zoology, Jagiellonian University, Kraków, Poland, Department of Biology, Howard Hughes Medical Institute and National Center for Behavioral Genomics, Brandeis University, Waltham, Massachusetts, United States of America

Elżbieta Pyza

elzbieta.pyza@uj.edu.pl

Affiliation Department of Cytology and Histology, Institute of Zoology, Jagiellonian University, Kraków, Poland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EMP. Performed the experiments: PW. Analyzed the data: PW. Contributed reagents/materials/analysis tools: EKE. Wrote the paper: EMP.