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Targeting NPR1: a strategy went viral
Dibyendu Ghosh1, Supriya Chakraborty1
1Molecular Virology Laboratory, School of Life Sciences, Jawaharlal Nehru University, New Delhi 110067, India.
Trends in Plant Science
|December 22, 2023
Abstract:
Non-expressor of pathogenesis-related 1 (NPR1) acts as master regulator of plant immunity by promoting salicylic acid (SA) signalling. Some bacterial and fungal pathogens target NPR1 to inhibit SA-mediated immunity. Recently, Zhang et al. and Liu et al. demonstrated that a diverse spectrum of plant-infecting viruses have evolved distinct counter-defence strategies to weaken NPR1-mediated antiviral defence.
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