Calcium-mediation of jasmonate biosynthesis and signaling in plants

Wang, Xiaoping; Zhu, Biping; Jiang, Zhi; Wang, Shucai

doi:10.1016/j.plantsci.2019.110192

Cited by 29 publications

(20 citation statements)

References 110 publications

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“…Ca channels and transporters including autoinhibited Ca 2+ -ATPases (ACAs), GLRs, cyclic nucleotide-gated channels (CNGCs), two-pore Ca 2+ channels (TPCs), the hyperosmolality-gated calcium-permeable channels (OSCAs), Ca 2+ /H + exchangers (CAXs), and annexin proteins (ANNs) are involved in the biosynthesis and signaling of JA. Then the information encoded in the Ca 2+ signatures can be translated into phosphorylation of specific target proteins for further responses via different Ca sensors, including calmodulins (CaMs), CaM-like proteins (CMLs), calcineurin B-like proteins (CBLs), CBL-interacting protein kinases (CIPKs), and calcium-dependent protein kinases (CDPKs; Gao et al, 2018;Wang et al, 2019c;Deng et al, 2020). JAZ-interacting proteins such as MYC2 regulates JA responsive genes (Kazan and Manners, 2013;Howe et al, 2018), but the transcriptional regulators linking JA perception and downstream responses including chelation, ROS scavenging capacity, and mineral transport are not well studied (Figure 3).…”

Section: Regulatory Components Of Ja-responsive Signaling Pathways In Response To Toxic Elementsmentioning

confidence: 99%

Molecular Interaction and Evolution of Jasmonate Signaling With Transport and Detoxification of Heavy Metals and Metalloids in Plants

et al. 2021

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An increase in environmental pollution resulting from toxic heavy metals and metalloids [e.g., cadmium (Cd), arsenic (As), and lead (Pb)] causes serious health risks to humans and animals. Mitigation strategies need to be developed to reduce the accumulation of the toxic elements in plant-derived foods. Natural and genetically-engineered plants with hyper-tolerant and hyper-accumulating capacity of toxic minerals are valuable for phytoremediation. However, the molecular mechanisms of detoxification and accumulation in plants have only been demonstrated in very few plant species such as Arabidopsis and rice. Here, we review the physiological and molecular aspects of jasmonic acid and the jasmonate derivatives (JAs) in response to toxic heavy metals and metalloids. Jasmonates have been identified in, limiting the accumulation and enhancing the tolerance to the toxic elements, by coordinating the ion transport system, the activity of antioxidant enzymes, and the chelating capacity in plants. We also propose the potential involvement of Ca2+ signaling in the stress-induced production of jasmonates. Comparative transcriptomics analyses using the public datasets reveal the key gene families involved in the JA-responsive routes. Furthermore, we show that JAs may function as a fundamental phytohormone that protects plants from heavy metals and metalloids as demonstrated by the evolutionary conservation and diversity of these gene families in a large number of species of the major green plant lineages. Using ATP-Binding Cassette G (ABCG) transporter subfamily of six representative green plant species, we propose that JA transporters in Subgroup 4 of ABCGs may also have roles in heavy metal detoxification. Our paper may provide guidance toward the selection and development of suitable plant and crop species that are tolerant to toxic heavy metals and metalloids.

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Section: Regulatory Components Of Ja-responsive Signaling Pathways In Response To Toxic Elementsmentioning

confidence: 99%

Molecular Interaction and Evolution of Jasmonate Signaling With Transport and Detoxification of Heavy Metals and Metalloids in Plants

et al. 2021

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“…Acyl-CoA oxidase is another key peroxisomal H 2 O 2 -generating enzyme involved in fatty acid β-oxidation which, in collaboration with lipid bodies, enables triacylglyceride mobilization especially during seed germination and is also involved in the synthesis of signal molecules such as jasmonic acid ( Baker et al, 2006 ; Chen et al, 2019b ; Wang X. et al, 2019 ; Xin et al, 2019 ). However, under stress conditions such as salinity, ROS generated by peroxisomal fatty acid β-oxidation have a negative impact and contribute to oxidative damage ( Yu et al, 2019 ).…”

Section: Peroxisomal Ros Metabolismmentioning

confidence: 99%

Plant Peroxisomes: A Factory of Reactive Species

2020

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Plant peroxisomes are organelles enclosed by a single membrane whose biochemical composition has the capacity to adapt depending on the plant tissue, developmental stage, as well as internal and external cellular stimuli. Apart from the peroxisomal metabolism of reactive oxygen species (ROS), discovered several decades ago, new molecules with signaling potential, including nitric oxide (NO) and hydrogen sulfide (H 2 S), have been detected in these organelles in recent years. These molecules generate a family of derived molecules, called reactive nitrogen species (RNS) and reactive sulfur species (RSS), whose peroxisomal metabolism is autoregulated through posttranslational modifications (PTMs) such as S-nitrosation, nitration and persulfidation. The peroxisomal metabolism of these reactive species, which can be weaponized against pathogens, is susceptible to modification in response to external stimuli. This review aims to provide up-to-date information on crosstalk between these reactive species families and peroxisomes, as well as on their cellular environment in light of the well-recognized signaling properties of H 2 O 2 , NO and H 2 S.

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“…Calcium is considered to be an imperative secondary messenger in the signal transduction pathway, which plays a vital role in plants in the production of HR in response to biotic stress [31,32]. In this study, the down-regulation of CMLs, CIPKs, and CDPKs was highly suppressed in 618R as compared to 305R and 409R.…”

Section: Plant-pathogen Interactionmentioning

confidence: 66%

CRb and PbBa8.1 Synergically Increases Resistant Genes Expression upon Infection of Plasmodiophora brassicae in Brassica napus

Shah

et al. 2020

Genes

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PbBa8.1 and CRb are two clubroot-resistant genes that are important for canola breeding in China. Previously, we combined these resistant genes and developed a pyramid-based, homozygous recurrent inbred line (618R), the results of which showed strong resistance to Plasmodiophora brassicae field isolates; however, the genetic mechanisms of resistance were unclear. In the present work, we conducted comparative RNA sequencing (RNA-Seq) analysis between 618R and its parental lines (305R and 409R) in order to uncover the transcriptomic response of the superior defense mechanisms of 618R and to determine how these two different resistant genes coordinate with each other. Here, we elucidated that the number and expression of differentially expressed genes (DEGs) in 618R are significantly higher than in the parental lines, and PbBa8.1 shares more DEGs and plays a dominant role in the pyramided line. The common DEGs among the lines largely exhibit non-additive expression patterns and enrichment in resistance pathways. Among the enriched pathways, plant–pathogen interaction, plant hormone signaling transduction, and secondary metabolites are the key observation. However, the expressions of the salicylic acid (SA) signaling pathway and reactive oxygen species (ROS) appear to be crucial regulatory components in defense response. Our findings provide comprehensive transcriptomic insight into understanding the interactions of resistance gene pyramids in single lines and can facilitate the breeding of improved resistance in Brassica napus.

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Calcium-mediation of jasmonate biosynthesis and signaling in plants

Cited by 29 publications

References 110 publications

Molecular Interaction and Evolution of Jasmonate Signaling With Transport and Detoxification of Heavy Metals and Metalloids in Plants

Molecular Interaction and Evolution of Jasmonate Signaling With Transport and Detoxification of Heavy Metals and Metalloids in Plants

Plant Peroxisomes: A Factory of Reactive Species

CRb and PbBa8.1 Synergically Increases Resistant Genes Expression upon Infection of Plasmodiophora brassicae in Brassica napus

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