The BMP signaling gradient is interpreted through concentration thresholds in dorsal–ventral axial patterning

• Hannah Greenfeld,

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

  Affiliation Department of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States of America

  https://orcid.org/0000-0003-4155-8628

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• Jerome Lin,

  Roles Data curation, Formal analysis, Resources, Software

  Affiliation Institute for Biomedical Informatics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States of America

  https://orcid.org/0000-0002-5424-9499

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• Mary C. Mullins

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Software, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: mullins@pennmedicine.upenn.edu

  Affiliation Department of Cell and Developmental Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, United States of America

  https://orcid.org/0000-0002-9979-1564

  ⨯