ArticlePlant signaling & behavior2013
Isolation and characterization of isochorismate synthase and cinnamate 4-hydroxylase during salinity stress, wounding, and salicylic acid treatment in Carthamus tinctorius.
Article in Plant signaling & behavior, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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19 citing papers in PubMed, 58 citations in OpenAlex.
- Salicylic Acid-Induced Elicitation of Nepetalactone and Rosmarinic Acid Biosynthesis in Naked Catmint (International journal of molecular sciences · 2026Article
- Heterologous production of caffeic acid in microbial hosts: current status and perspectives.Frontiers in microbiology · 2025Review
- Expression profiling of rosmarinic acid biosynthetic genes and some physiological responses fromPhysiology and molecular biology of plants : an international journal of functional plant biology · 2022Article
- Effect of zinc imbalance and salicylic acid co-supply on Arabidopsis response to fungal pathogens with different lifestyles.Plant biology (Stuttgart, Germany) · 2022Article
- A Rehmannia glutinosa cinnamate 4-hydroxylase promotes phenolic accumulation and enhances tolerance to oxidative stress.Plant cell reports · 2021Article
- Quantitative Trait Loci and Transcriptome Analysis Reveal Genetic Basis of Fiber Quality Traits in CCRI70 RIL Population ofFrontiers in plant science · 2021Article
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- Transcriptome Changes Induced by Different Potassium Levels in Banana Roots.Plants (Basel, Switzerland) · 2019Article
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- Draft Genome Sequence of the Plant Growth-Promoting RhizobacteriumGenome announcements · 2017Article
- Draft Genome Sequence of Plant Growth-Promoting Micrococcus luteus Strain K39 Isolated from Cyperus conglomeratus in Saudi Arabia.Genome announcements · 2017Article
- Overexpression ofFrontiers in plant science · 2017Article
- Infestation of Broad Bean (Frontiers in plant science · 2017Article
- Molecular characterization of flavanone 3-hydroxylase gene and flavonoid accumulation in two chemotyped safflower lines in response to methyl jasmonate stimulation.BMC plant biology · 2016Article
- Cooperative interaction of antimicrobial peptides with the interrelated immune pathways in plants.Molecular plant pathology · 2016Review
- Differential inductions of phenylalanine ammonia-lyase and chalcone synthase during wounding, salicylic acid treatment, and salinity stress in safflower, Carthamus tinctorius.Bioscience reports · 2014Article
- Salicylic acid signal transduction: the initiation of biosynthesis, perception and transcriptional reprogramming.Frontiers in plant science · 2014Article
- Molecular cloning, characterization, and promoter analysis of the isochorismate synthase (AaICS1) gene from Artemisia annua.Journal of Zhejiang University. Science. BArticle
Corrections and comments
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Authors and funding
7 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Salicylic acid (SA) is a prominent signaling molecule during biotic and abiotic stresses in plants biosynthesized via cinnamate and isochorismate pathways. Cinnamate 4-hydroxylase (C4H) and isochorismate synthase (ICS) are the main enzymes in phenylpropanoid and isochorismate pathways, respectively. To investigate the actual roles of these genes in resistance mechanism to environmental stresses, here, the coding sequences of these enzymes in safflower (Carthamus tinctorius), as an oilseed industrial medicinal plant, were partially isolated and their expression profiles during salinity stress, wounding, and salicylic acid treatment were monitored. As a result, safflower ICS (CtICS) and C4H (CtC4H) were induced in early time points after wounding (3-6 h). Upon salinity stress, CtICS and CtC4H were highly expressed for the periods of 6-24 h and 3-6 h after treatment, respectively. It seems evident that ICS expression level is SA concentration dependent as if safflower treatment with 1 mM SA could induce ICS much stronger than that with 0.1 mM, while C4H is less likely to be so. Based on phylogenetic analysis, safflower ICS has maximum similarity to its ortholog in Vitis vinifera up to 69%, while C4H shows the highest similarity to its ortholog in Echinacea angustifolia up to 96%. Overall, the isolated genes of CtICS and CtC4H in safflower could be considered in plant breeding programs for salinity tolerance as well as for pathogen resistance.
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