Nonexpressor of pathogenesis-related genes 1 (NPR1) was discovered in Arabidopsis as
an activator of salicylic acid (SA)-mediated immune responses nearly 30 years ago. How …

In the past 30 years, our knowledge of how nonexpressor of pathogenesis-related genes 1
(NPR1) serves as a master regulator of salicylic acid (SA)-mediated immune responses in …

The NONEXPRESSOR OF PATHOGENESIS-RELATED GENES 1 (NPR1) and related
NPR1-like proteins are a functionally similar, yet surprisingly diverse family of transcription …

Salicylic acid (SA) plays pivotal role in plant defense against biotrophic and hemibiotrophic
pathogens. Tremendous progress has been made in the field of SA biosynthesis and SA …

The nonexpressor of pathogenesis-related (PR) genes (NPR1) protein plays an important
role in mediating defense responses activated by pathogens in Arabidopsis. In rice, a …

Salicylic acid (SA), a defense hormone produced after pathogen challenge, is critical for
plant immunity. Arabidopsis NONEXPRESSER OF PR GENES 1 (NPR1) and its paralogs …

The plant hormones salicylic acid (SA), jasmonic acid (JA), and ethylene (ET) are major
players in the regulation of signaling networks that are involved in induced defense …

NPR1 is required for systemic acquired resistance, and there are five NPR1 paralogs in
Arabidopsis. Here we report knockout analysis of two of these, NPR3 and NPR4. npr3 single …

ABSTRACT Arabidopsis NON-EXPRESSOR OF PR1 (NPR1) is a transcription co-activator
that plays a central role in regulating the transcriptional response to plant pathogens. The …

Salicylic acid (SA) is an essential hormone in plant immunity, but its receptor has remained
elusive for decades. The transcriptional coregulator NPR1 is central to the activation of SA …