A transient apical extracellular matrix relays cytoskeletal patterns to shape permanent acellular ridges on the surface of adult C. elegans

• Sophie S. Katz ,

  Contributed equally to this work with: Sophie S. Katz, Trevor J. Barker

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

  Affiliation Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, California, United States of America

  https://orcid.org/0000-0002-2332-357X

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• Trevor J. Barker ,

  Contributed equally to this work with: Sophie S. Katz, Trevor J. Barker

  Roles Formal analysis, Investigation, Writing – review & editing

  Affiliation Department of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America

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• Hannah M. Maul-Newby,

  Roles Conceptualization, Investigation, Writing – review & editing

  Affiliation Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, California, United States of America

  https://orcid.org/0000-0003-2187-7891

  ⨯
• Alessandro P. Sparacio,

  Roles Investigation, Writing – review & editing

  Affiliation Department of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America

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• Ken C. Q. Nguyen,

  Roles Investigation

  Affiliation Department of Neuroscience, Albert Einstein College of Medicine, Bronx, New York, New York, United States of America

  https://orcid.org/0000-0002-3479-2611

  ⨯
• Chloe L. Maybrun,

  Roles Investigation, Writing – review & editing

  Affiliation Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, California, United States of America

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• Alexandra Belfi,

  Roles Investigation, Writing – review & editing

  Affiliation Department of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America

  https://orcid.org/0000-0001-9237-5085

  ⨯
• Jennifer D. Cohen,

  Roles Investigation, Writing – review & editing

  Affiliation Department of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America

  https://orcid.org/0000-0001-7810-7666

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• David H. Hall,

  Roles Formal analysis, Methodology, Supervision, Writing – review & editing

  Affiliation Department of Neuroscience, Albert Einstein College of Medicine, Bronx, New York, New York, United States of America

  https://orcid.org/0000-0001-8459-9820

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• Meera V. Sundaram ,

  Roles Conceptualization, Formal analysis, Investigation, Project administration, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: sundaram@pennmedicine.upenn.edu (MVS); afrand@mednet.ucla.edu (ARF)

  Affiliation Department of Genetics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America

  https://orcid.org/0000-0002-2940-8750

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• Alison R. Frand

  Roles Conceptualization, Formal analysis, Project administration, Supervision, Writing – review & editing

  * E-mail: sundaram@pennmedicine.upenn.edu (MVS); afrand@mednet.ucla.edu (ARF)

  Affiliation Department of Biological Chemistry, David Geffen School of Medicine, University of California, Los Angeles, California, United States of America

  ⨯