activin-2 is required for regeneration of polarity on the planarian anterior-posterior axis

• Jennifer K. Cloutier,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – original draft, Writing – review & editing

  Affiliations Whitehead Institute for Biomedical Research, Cambridge, MA, United States of America, Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, United States of America, Howard Hughes Medical Institute, Chevy Chase, MD, United States of America, Harvard/MIT MD-PhD, Harvard Medical School, Boston, MA, United States of America

  https://orcid.org/0000-0003-3462-0307

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• Conor L. McMann,

  Roles Data curation, Formal analysis, Investigation, Methodology, Validation, Visualization, Writing – review & editing

  Affiliations Whitehead Institute for Biomedical Research, Cambridge, MA, United States of America, Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, United States of America, Howard Hughes Medical Institute, Chevy Chase, MD, United States of America

  https://orcid.org/0000-0002-2264-4646

  ⨯
• Isaac M. Oderberg,

  Roles Data curation, Investigation

  Affiliations Whitehead Institute for Biomedical Research, Cambridge, MA, United States of America, Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, United States of America, Howard Hughes Medical Institute, Chevy Chase, MD, United States of America

  https://orcid.org/0000-0002-8436-4535

  ⨯
• Peter W. Reddien

  Roles Conceptualization, Formal analysis, Funding acquisition, Methodology, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: reddien@wi.mit.edu

  Affiliations Whitehead Institute for Biomedical Research, Cambridge, MA, United States of America, Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, United States of America, Howard Hughes Medical Institute, Chevy Chase, MD, United States of America

  https://orcid.org/0000-0002-5569-333X

  ⨯