The Arf-GEF Steppke promotes F-actin accumulation, cell protrusions and tissue sealing during Drosophila dorsal closure

• Junior J. West,

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

  Affiliation Department of Cell and Systems Biology, University of Toronto, Toronto, Ontario, Canada

  ⨯
• Tony J. C. Harris

  Roles Conceptualization, Formal analysis, Funding acquisition, Project administration, Resources, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: tony.harris@utoronto.ca

  Affiliation Department of Cell and Systems Biology, University of Toronto, Toronto, Ontario, Canada

  https://orcid.org/0000-0002-0798-970X

  ⨯