About the Authors

Laura Morelli

Contributed equally to this work with: Laura Morelli, Daniela Contu

Affiliations Dipartimento di Zoologia e Genetica evoluzionistica, Università di Sassari, Sassari, Italy, Dipartimento di Scienze Biomediche, Università di Sassari, Sassari, Italy

Daniela Contu

Contributed equally to this work with: Laura Morelli, Daniela Contu

Affiliation Laboratorio di Immunogenetica, Ospedale Microcitemico, Cagliari, Italy

Federico Santoni

Affiliations Biomedical Application Area, Center for Advanced Studies, Research and Development in Sardinia (CRS4), Pula, Italy, Swiss Institution for Bioinformatics, University of Geneva, Geneva, Switzerland

Michael B. Whalen

Affiliation Biomedical Application Area, Center for Advanced Studies, Research and Development in Sardinia (CRS4), Pula, Italy

Paolo Francalacci

Affiliation Dipartimento di Zoologia e Genetica evoluzionistica, Università di Sassari, Sassari, Italy

Francesco Cucca

francesco.cucca@inn.cnr.it

Affiliations Dipartimento di Scienze Biomediche, Università di Sassari, Sassari, Italy, Istituto di Neurogenetica e Neurofarmacologia (NN-CNR), Monserrato, Italy

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LM DC FS PF FC. Performed the experiments: LM DC. Analyzed the data: LM FS MBW FC. Contributed reagents/materials/analysis tools: FC. Wrote the paper: LM MBW PF FC. Designed and supervised the study: FC. Performed statistical analysis: FC, LM, FS, MBW. Read and approved the final manuscript: FC, DC, FS, MBW, PF. Participated in the study design: LM, DC, PF. Revised the manuscript: LM, DC, MBW. Designed figures and tables: LM. Participated in analysis of the data: DC. Performed marker genotyping: DC.