ArticlePlant signaling & behavior2010
Distinct regulation of Arabidopsis ADP-ribose/NADH pyrophosphohydrolases, AtNUDX6 and 7, in biotic and abiotic stress responses.
Article in Plant signaling & behavior, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 31 citations in OpenAlex.
- Article
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- Transcriptome Analysis of Potato Infected with the Necrotrophic PathogenPlants (Basel, Switzerland) · 2021Article
- Overexpression of aPeerJ · 2021Article
- The Ralstonia solanacearum effector RipN suppresses plant PAMP-triggered immunity, localizes to the endoplasmic reticulum and nucleus, and alters the NADH/NADMolecular plant pathology · 2019Article
- Alr2954 of Anabaena sp. PCC 7120 with ADP-ribose pyrophosphatase activity bestows abiotic stress tolerance in Escherichia coli.Functional & integrative genomics · 2017Article
- NAD Acts as an Integral Regulator of Multiple Defense Layers.Plant physiology · 2016Article
- Small RNA transcriptomes of mangroves evolve adaptively in extreme environments.Scientific reports · 2016Article
- Identification and characterization of Arabidopsis AtNUDX9 as a GDP-d-mannose pyrophosphohydrolase: its involvement in root growth inhibition in response to ammonium.Journal of experimental botany · 2015Article
- NAD: not just a pawn on the board of plant-pathogen interactions.Plant signaling & behavior · 2013Review
- H2O2-triggered retrograde signaling from chloroplasts to nucleus plays specific role in response to stress.The Journal of biological chemistry · 2012Article
- Functions of the poly(ADP-ribose) polymerase superfamily in plants.Cellular and molecular life sciences : CMLS · 2012Review
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Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Among Arabidopsis Nudix hydrolases (AtNUDX1~27), AtNUDX6 and AtNUDX7 having ADP-ribose/NADH pyrophosphohydrolase activities have been found to contribute to keeping the energy and redox homeostasis, and/or modulating defense responses against biotic and abiotic stress. Interestingly, AtNUDX6 had an opposite effect to AtNUDX7 on the regulation of immune responses. A comparison of the activities of ADP-ribose/NADH pyrophosphohydrolase among wild-type, knockout (KO)-AtNUDX6, and KO-AtNUDX7 plants revealed AtNUDX7 to contribute more than AtNUDX6 to the total pyrophosphohydrolase activity toward both ADP-ribose and NADH under normal conditions and oxidative stress, while AtNUDX6 accounted for the majority of total NADH pyrophosphohydrolase activity under salicylic acid treatment. These results support the idea that the metabolism of ADP-ribose and/or NADH needs to be finely tuned for accurate regulation of cellular responses to biotic and abiotic stress.
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