This study shows RD19 limits RBOHD-generated ROS in PTI by regulating its accumulation, and identifies AED3 and AED2/ASPG1 as potential RD19 substrates.

bioRxiv · Oct 5, 2026 · PreprintPlant Biology

Conserved TIR-only proteins drive transcriptional defense and basal immunity in dicot and monocot plants

Henriette Laessle, Oliver Johanndrees, Jingqi Chen, Sabine Haigis, 이탁, Y M Chen, Li Liu, Wen Song, Jaqueline Bautor, Jan Jirschitzka, Bruno Hüettel, Li Wan, Federica Locci, Jane E. Parker

This study identifies conserved TIR-only proteins in dicots and monocots that promote basal immunity and transcriptional defense independently of NLR pathways.

bioRxiv · Jun 8, 2026 · PreprintPlant Biology

GH25 lysozyme mediates tripartite interkingdom interactions and microbial competition on the plant leaf surface

Zarah Sorger, Priyamedha Sengupta, Klara Beier-Heuchert, Jaqueline Bautor, Jane E. Parker, Eric M. Kemen, Gunther Doehlemann

This study identifies GH25 lysozyme from a yeast as a mediator of tripartite interkingdom interactions that shape microbial competition on plant leaf surfaces.

bioRxiv · Apr 4, 2025 · PreprintMicrobiology

An EDS1 EP-domain surface mediating timely transcriptional reprogramming of immunity genes

Deepak D. Bhandari, Dmitry Lapin, Barbara Kracher, Patrick von Born, Jaqueline Bautor, Karsten Niefind, Jane E. Parker

The paper identifies an EDS1 EP-domain surface critical for timely transcriptional reprogramming of immunity genes, revealing its role in blocking bacterial virulence via TNL receptor signaling.

bioRxiv · Jul 5, 2018 · PreprintPlant Biology