About the Authors

Xing Xian Yu

xyu@isisph.com

Affiliation Department of Antisense Drug Discovery, Isis Pharmaceuticals Inc., Carlsbad, California, United States of America

Lynnetta M. Watts

Affiliation Department of Clinical Development, Isis Pharmaceuticals Inc., Carlsbad, California, United States of America

Vara Prasad Manchem

Affiliation Department of Antisense Drug Discovery, Isis Pharmaceuticals Inc., Carlsbad, California, United States of America

Kaushik Chakravarty

Affiliation Department of Antisense Drug Discovery, Isis Pharmaceuticals Inc., Carlsbad, California, United States of America

Brett P. Monia

Affiliation Department of Antisense Drug Discovery, Isis Pharmaceuticals Inc., Carlsbad, California, United States of America

Michael L. McCaleb

Affiliation Department of Antisense Drug Discovery, Isis Pharmaceuticals Inc., Carlsbad, California, United States of America

Sanjay Bhanot

Affiliation Department of Clinical Development, Isis Pharmaceuticals Inc., Carlsbad, California, United States of America

Competing Interests

All authors are employeesand sharesholders of Isis Pharmaceuticals, Inc., the funder of this study. Isis Pharmaceuticals, Inc. has patent applications for FGFR4 ASO, and is developing human FGFR4 ASO, which was not used in the studies described in this manuscript, for the treatment of obesity. The current patent applications are: US2010-0292140, WO 2012/174476 and Europe 2215102. This does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: XXY BPM MLM SB. Performed the experiments: XXY LMW VPM KC. Analyzed the data: XXY LMW VPM KC. Contributed reagents/materials/analysis tools: XXY LMW VPM. Wrote the paper: XXY MLM SB.