Sebastian Wolf

This paper identifies a RALF-Brassinosteroid signaling circuit that regulates Arabidopsis hypocotyl cell shape by linking cell wall status to BR signaling through RALF23.

This study shows that the cell wall controls stem cell fate in the Arabidopsis shoot apical meristem by modulating mechanical properties through pectin methylesterase expression regulated by WUS.

The paper shows that BRI1 and RLP44 integrate brassinosteroid and phytosulfokine signalling to control vascular cell fate in Arabidopsis roots.

The paper presents a comprehensive toolset for inducible, cell-type-specific gene expression in Arabidopsis, enabling precise temporal and spatial control of gene activity.