Publisher Correction: SnRK2 protein kinases represent an ancient system in plants for adaptation to a terrestrial environment

Shinozawa, Akihisa; Otake, Ryoko; Takezawa, Daisuke; Umezawa, Taishi; Kono, Kenji; Tanaka, Keisuke; Amagai, Anna; Ishikawa, Shin-­nosuke; Hara, Yusuke; Kamisugi, Yasuko; Cuming, Andrew C.; Hori, Koichi; Ohta, Hiroyuki; Takahashi, Fumiyuki; Shinozaki, Kazuo; Hayashi, Takahisa; Taji, Teruaki; Sakata, Yoichi

doi:10.1038/s42003-019-0312-y

Cited by 7 publications

(2 citation statements)

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“…NPFs were found in Chlorophyta Volvox carteri, all tested Streptophyte, and land plants, but not in red algae (Figure 4). Molecular and genetic evidence revealed that core ABA signaling networkz consisting of PYR/PYL/RCARs, PP2Cs, and SnRK2s of early land plants is comparable to that of Arabidopsis (Tougane et al, 2010;Takezawa et al, 2015;Bowman et al, 2017;Briskine et al, 2017;Cai et al, 2017;Eklund et al, 2018;Jahan et al, 2019;Shinozawa et al, 2019). As a result, the ABA signaling network evolved before the land plants.…”

Section: Aba Biosynthesis and Signaling Networkmentioning

confidence: 99%

“…Growing evidence has revealed the evolutionarily conserved roles of ABA and its biosynthesis and signaling systems from bryophytes to angiosperms that cause them to survive and thrive in terrestrial conditions (Sakata et al, 2014;Cuming and Stevenson, 2015;Shinozawa et al, 2019). However, our understating of ABA signaling processes leading to heavy metals detoxification in non-angiosperms is still limited.…”

Section: Evolution Of Gene Families For Aba-responsive Heavy Metals Amentioning

confidence: 99%

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Evolution of Abscisic Acid Signaling for Stress Responses to Toxic Metals and Metalloids

Deng

Chen

et al. 2020

Front. Plant Sci.

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Toxic heavy metals and metalloids in agricultural ecosystems are crucial factors that limit global crop productivity and food safety. Industrial toxic heavy metals and metalloids such as cadmium, lead, and arsenic have contaminated large areas of arable land in the world and their accumulation in the edible parts of crops is causing serious health risks to humans and animals. Plants have co-evolved with various concentrations of these toxic metals and metalloids in soil and water. Some green plant species have significant innovations in key genes for the adaptation of abiotic stress tolerance pathways that are able to tolerate heavy metals and metalloids. Increasing evidence has demonstrated that phytohormone abscisic acid (ABA) plays a vital role in the alleviation of heavy metal and metalloid stresses in plants. Here, we trace the evolutionary origins of the key gene families connecting ABA signaling with tolerance to heavy metals and metalloids in green plants. We also summarize the molecular and physiological aspects of ABA in the uptake, rootto-shoot translocation, chelation, sequestration, reutilization, and accumulation of key heavy metals and metalloids in plants. The molecular evolution and interaction between the ABA signaling pathway and mechanisms for heavy metal and metalloid tolerance are highlighted in this review. Therefore, we propose that it is promising to manipulate ABA signaling in plant tissues to reduce the uptake and accumulation of toxic heavy metals and metalloids in crops through the application of ABA-producing bacteria or ABA analogues. This may lead to improvements in tolerance of major crops to heavy metals and metalloids.

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Section: Aba Biosynthesis and Signaling Networkmentioning

confidence: 99%

Section: Evolution Of Gene Families For Aba-responsive Heavy Metals Amentioning

confidence: 99%

Evolution of Abscisic Acid Signaling for Stress Responses to Toxic Metals and Metalloids

Deng

Chen

et al. 2020

Front. Plant Sci.

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The evolving role of abscisic acid in cell function and plant development over geological time

McAdam

Sussmilch

2021

Seminars in Cell & Developmental Biology

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Comparative Phosphoproteomic Analysis Reveals a Decay of ABA Signaling in Barley Embryos during After-Ripening

Ishikawa

Barrero

Takahashi

et al. 2019

Plant and Cell Physiology

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Abscisic acid (ABA) is a phytohormone and a major determinant of seed dormancy in plants. Seed dormancy is gradually lost during dry storage, a process known as ‘after-ripening’, and this dormancy decay is related to a decline in ABA content and sensitivity in seeds after imbibition. In this study, we aimed at investigating the effect of after-ripening on ABA signaling in barley, our cereal model species. Phosphosignaling networks in barley grains were investigated by a large-scale analysis of phosphopeptides to examine potential changes in response pathways to after-ripening. We used freshly harvested (FH) and after-ripened (AR) barley grains which showed different ABA sensitivity. A total of 1,730 phosphopeptides were identified in barley embryos isolated from half-cut grains. A comparative analysis showed that 329 and 235 phosphopeptides were upregulated or downregulated, respectively after ABA treatment, and phosphopeptides profiles were quite different between FH and AR embryos. These results were supported by peptide motif analysis which suggested that different sets of protein kinases are active in FH and AR grains. Furthermore, in vitro phosphorylation assays confirmed that some phosphopeptides were phosphorylated by SnRK2s, which are major protein kinases involved in ABA signaling. Taken together, our results revealed very distinctive phosphosignaling networks in FH and AR embryos of barley, and suggested that the after-ripening of barley grains is associated with differential regulation of phosphosignaling pathways leading to a decay of ABA signaling.

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Publisher Correction: SnRK2 protein kinases represent an ancient system in plants for adaptation to a terrestrial environment

Abstract: In the original published PDF version of the article, the labels on the graphs in Figure 2c were inadvertently swapped. The error has been corrected in the PDF.

Cited by 7 publications

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Evolution of Abscisic Acid Signaling for Stress Responses to Toxic Metals and Metalloids

Evolution of Abscisic Acid Signaling for Stress Responses to Toxic Metals and Metalloids

The evolving role of abscisic acid in cell function and plant development over geological time

Comparative Phosphoproteomic Analysis Reveals a Decay of ABA Signaling in Barley Embryos during After-Ripening

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