About the Authors

Angela Minnella

Roles Conceptualization, Data curation, Formal analysis, Investigation, Supervision, Writing – original draft, Writing – review & editing

Affiliation PTC Therapeutics, Mountain View, California, United States of America

Kevin P. McCusker

Roles Conceptualization, Data curation, Formal analysis, Investigation

Affiliation PTC Therapeutics, Mountain View, California, United States of America

Akiko Amagata

Roles Investigation

Affiliation PTC Therapeutics, Mountain View, California, United States of America

Beatrice Trias

Roles Formal analysis, Methodology, Validation

Affiliation PTC Therapeutics, Warren, New Jersey, United States of America

Marla Weetall

Roles Conceptualization, Formal analysis, Writing – original draft

Affiliation PTC Therapeutics, Warren, New Jersey, United States of America

Joey C. Latham

Roles Conceptualization, Data curation, Formal analysis, Investigation

Affiliation PTC Therapeutics, Mountain View, California, United States of America

Sloane O’Neill

Roles Writing – original draft, Writing – review & editing

Affiliation PTC Therapeutics, Mountain View, California, United States of America

Richard K. Wyse

Roles Supervision

Affiliation Cure Parkinson’s, London, England, United Kingdom

Matthew B. Klein

Roles Supervision

Affiliation PTC Therapeutics, Warren, New Jersey, United States of America

Jeffrey K. Trimmer

Roles Conceptualization, Formal analysis, Supervision, Writing – original draft

jtrimmer@ptcbio.com

Affiliation PTC Therapeutics, Mountain View, California, United States of America

Competing Interests

I have read the journal’s policy, and the authors of this manuscript have the following competing interests: AA, AM, JCL, KPM, MW, SO, JKT, and MBK are employees of PTC Therapeutics, Inc., a biotechnology company. In connection with such employment, the authors receive salary, benefits and stock-based compensation, including stock options, restricted stock, other stock-related grants, and the right to purchase discounted stock through PTC’s employee stock purchase plan. All other authors, RKW, declared no competing interests for this work. This does not alter our adherence to PLOS ONE policies on sharing data and materials.