SUMMARY Importin α family proteins serve as essential carriers for transporting specific disease‐resistant proteins into the nucleus, enabling these proteins to function properly. However, whether importin α proteins are involved in plant immunity remains unclear.
Ting Zhang +10 more
wiley +1 more source
NPR1 kinase and RSP5-BUL1/2 ubiquitin ligase control GLN3-dependent transcription in Saccharomyces cerevisiae [PDF]
The GATA transcription factors GLN3 and GAT1 activate nitrogen-regulated genes in Saccharomyces cerevisiae. NPR1 is a protein kinase that controls post-Golgi sorting of amino acid permeases.
Stephen B. Helliwell +20 more
core +1 more source
From Caffeine to Aspirin: Everyday Molecules as Triggers for Genetically Encoded Proximity Systems
This Perspective article highlights how familiar dietary ingredients and over‐the‐counter (OTC) drugs (such as caffeine and its metabolites, SA, and aspirin) can be repurposed as clinically translatable chemical triggers for genetically encoded proximity systems.
Mingguang Cui +5 more
wiley +1 more source
NPR1 paralogs in yeast two hybrid.
(a) Interactions of NPR1 with the paralogs. (b) Interactions of NPR2 with the paralogs. (c) Interactions of NPR3 with the paralogs. (d) Interactions of NPR4 with the paralogs. (e) Controls of empty plasmids.
Pablo Tornero (125801) +3 more
core +1 more source
Posttranslational Modifications of the Master Transcriptional Regulator NPR1 Enable Dynamic but Tight Control of Plant Immune Responses [PDF]
SummaryNPR1, a master regulator of basal and systemic acquired resistance in plants, confers immunity through a transcriptional cascade, which includes transcription activators (e.g., TGA3) and repressors (e.g., WRKY70), leading to the massive induction ...
Zavaliev, Raul +9 more
core +1 more source
The effects of expression of P6 on NPR1.
(A) Western blots of protein extracted from npr1 mutant, P6-transgenic (A7, B6) and NT (Ler) plants, separated by polyacrylamide gel electrophoresis. Tissue was harvested from plants either before (4 lanes on left) or 12 hours after (4 lanes on right ...
Yasuomi Tada (127544) +8 more
core +1 more source
Ethylene modulates the role of NPR1 in cross-talk between salicylate and jasmonate signaling [PDF]
The plant hormones salicylic acid (SA), jasmonic acid (JA), and ethylene (ET) play crucial roles in the signaling network that regulates induced defense responses against biotic stresses.
Pieterse, C.M.J. +9 more
core
Systemic immunity requires SnRK2.8-mediated nuclear import of NPR1 in arabidopsis
In plants, necrotic lesions occur at the site of pathogen infection through the hypersensitive response, which is followed by induction of systemic acquired resistance (SAR) in distal tissues. Salicylic acid (SA) induces SAR by activating NONEXPRESSER OF
Kim, Sang-Gyu +13 more
core +1 more source
The immune‐related, TGA1 redox‐switch: to be or not to be?
New Phytologist, Volume 252, Issue 4, Page 1357-1359, November 2026.
Yuan Li, Gary J. Loake
wiley +1 more source
Strong suppression of systemic acquired resistance in Arabidopsis by NRR is dependent on its ability to interact with NPR1 and its putative repression domain. [PDF]
Systemic Acquired Resistance (SAR) in plants confers lasting broad-spectrum resistance to pathogens and requires the phytohormone salicylic acid (SA). Arabidopsis NPR1/NIM1 is a key regulator of the SAR response. Studies attempting to reveal the function
Ronald, Pamela C +2 more
core +1 more source

