Jan Petrášek

This study shows HY5 transport from shoot to root mediates root developmental changes in response to neighbor shade.

This study identifies IAA decarboxylation as a conserved metabolic pathway in streptophyte algae and land plants, linking IAA's instability to its evolution as a plant hormone.

This study investigates IAA's role in morphogenesis and auxin transport in Chara braunii, showing IAA promotes growth and identifies PIN homologs with distinct subcellular localization and function.

The paper develops autoluminescent plants to non-invasively image jasmonic and salicylic acid activities in response to pests and pathogens.

The paper reclassifies Auxin efflux carriers into a new superfamily, X-Helices Carriers, and explores their evolutionary relationships with other transporters and proteins.

The paper shows that ectopic PAX-BRX-PIP5K module assembly reduces PIN abundance and alters root growth by accelerating xylem vessel differentiation.

The paper shows that AtPIN5 in tobacco cells induces PCD and reveals its role in the auxin decarboxylation pathway.