Guido Großmann

A calcium-fingerprint atlas infers the signaling modes of complex elicitors and reveals a salt-like response to a humic biostimulant

The paper develops a calcium-fingerprint atlas to classify plant responses to stimuli by analyzing Ca2+ dynamics, revealing a salt-like response to a humic biostimulant.

A membrane-anchored inhibitor of papain-like cysteine proteases promotes Pseudomonas root colonization

This study identifies Cpi1, a membrane-anchored protease inhibitor in Pseudomonas that inhibits plant PLCPs, enhancing bacterial root colonization by modulating immune responses.

ATPLyzer An advanced ratiometric multi-colour biosensor for long-term monitoring of ATP dynamics

The paper introduces ATPLyzer, a ratiometric biosensor for monitoring ATP dynamics, showing its utility in E. coli and demonstrating growth-phase and carbon-supply-dependent ATP changes.

Salicylic acid-induced alkalinization of the apoplast requires TRANSMEMBRANE KINASE 1 and results in growth attenuation

This study shows that salicylic acid induces apoplast alkalinization via TMK1, leading to growth restriction independent of auxin signaling.

Phage biocontrol reduces the burden on plant immunity through suppression of bacterial virulence

This study shows that phage Seregon reduces Xcc virulence and disease symptoms in Arabidopsis by suppressing JA responses and bacterial virulence factors without increasing bacterial resistance.