نتایج جستجو برای: npr1

تعداد نتایج: 647  

2012
Alison H. Kingston-Smith Teri E. Davies Joan Edwards Alan Gay Luis A.J. Mur

Ruminant farming is important to global food security, but excessive proteolysis in the rumen causes inefficient use of nitrogenous plant constituents and environmental pollution. While both plant and microbial proteases contribute to ruminal proteolysis, little is known about post-ingestion regulation of plant proteases except that activity in the first few hours after ingestion of fresh forag...

Journal: :The New phytologist 2009
Mourad A M Aboul-Soud Xinwei Chen Jeong-Gu Kang Byung-Wook Yun M Usman Raja Saad I Malik Gary J Loake

An Arabidopsis PR1::luciferase (LUC) transgenic line was transformed with activation T-DNA tags and the resulting population screened for dominant gain-of-function mutants exhibiting constitutive LUC activity. LUC imaging identified activated disease resistance 2 (adr2), which exhibited slowly spreading lesions in the absence of pathogen challenge. Molecular, genetic and histochemical analysis ...

Journal: :Plant & cell physiology 2014
Chae Woo Lim Sheng Luan Sung Chul Lee

In plant-pathogen interaction, the plant hormone ABA can serve as a crucial modulator of plant responses to biotic as well as abiotic stress. Recent studies have identified pyrabactin resistance (PYR) 1/PYR1-like (PYL)/regulatory component of ABA receptor (RCAR) proteins as an ABA receptor that interacts with the protein phosphatase type 2C (PP2C) family. Here, we examined the functional involv...

Journal: :Genetics 2006
Andrew J Heidel Xinnian Dong

We investigated the fitness benefits of systemic acquired resistance (SAR) in Arabidopsis thaliana using a mutational and transformational genetic approach. Genetic lines were designed to differ in the genes determining resistance signaling in a common genetic background. Two mutant lines (cpr1 and cpr5) constitutively activate SAR at different points in SAR signaling, and one mutant line (npr1...

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