Nature Communications (Apr 2021)

Structural variation at the maize WUSCHEL1 locus alters stem cell organization in inflorescences

  • Zongliang Chen,
  • Wei Li,
  • Craig Gaines,
  • Amy Buck,
  • Mary Galli,
  • Andrea Gallavotti

DOI
https://doi.org/10.1038/s41467-021-22699-8
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 12

Abstract

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The WUSCHEL transcription factor promotes plant stem cell proliferation. Here the authors show that the maize Bif3 mutant contains a duplication of the ZmWUS1 locus leading to cytokinin hypersensitivity and overproliferation at the shoot meristem demonstrating the role of WUSCHEL in maize and how structural variation can impact plant morphology.