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Correa-Higuera LJ, Sepúlveda-García EB, Ponce-Noyola T, Trejo-Espino JL, Jiménez-Aparicio AR, Luna-Palencia GR, Trejo-Tapia G, Ramos-Valdivia AC. Glucoindole alkaloid accumulation induced by yeast extract in Uncaria tomentosa root cultures is involved in defense response. Biotechnol Lett 2019; 41:1233-1244. [PMID: 31388801 DOI: 10.1007/s10529-019-02714-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 07/31/2019] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To evaluate the induction of monoterpenoid indole alkaloids (MIA) and phenolic compound production by yeast extract (YE) and its relationship with defense responses in Uncaria tomentosa (Rubiaceae) root cultures. RESULTS Root cultures were elicited by YE at three concentrations. The 0.5 mg YE ml-1 treatment did not affect cell viability but increased the hydrogen peroxide concentration by 5.7 times; guaiacol peroxidase activity by twofold; and the glucoindole alkaloid 3α-dihydrocadambine (DHC) content by 2.6 times (to 825.3 ± 27.3 μg g-1). This treatment did not affect the contents of monoterpenoid oxindole alkaloids or chlorogenic acids. In response to 0.5 mg YE ml-1 treatment, the transcript levels of MIA biosynthetic genes, TDC and LAMT, increased 5.4 and 1.9-fold, respectively, that of SGD decreased by 32%, and that of STR did not change. The transcript levels of genes related to phenolic compounds, PAL, CHS and HQT, increased by 1.7, 7.7, and 1.2-fold, respectively. Notably, the transcript levels of Prx1 and Prx encoding class III peroxidases increased by 1.4 and 2.5-fold. CONCLUSION The YE elicitor induced an antioxidant defense response, increased the transcript levels of genes encoding enzymes related to strictosidine biosynthesis precursors and class III peroxidases, and decreased the transcript level of SGD. Thus, YE could stimulate antifungal DHC production in root cultures of U. tomentosa.
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Affiliation(s)
- Lady Johana Correa-Higuera
- Departamento de Biotecnología, Centro de Desarrollo de Productos Bióticos, Instituto Politécnico Nacional (CEPROBI-IPN), 62730, Yautepec, Morelos, Mexico.,Departamento de Biotecnología y Bioingeniería, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. I. P. N. 2508. Col. San Pedro Zacatenco, 07360, Mexico City, Mexico
| | - Edgar Baldemar Sepúlveda-García
- Departamento de Biotecnología y Bioingeniería, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. I. P. N. 2508. Col. San Pedro Zacatenco, 07360, Mexico City, Mexico
| | - Teresa Ponce-Noyola
- Departamento de Biotecnología y Bioingeniería, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. I. P. N. 2508. Col. San Pedro Zacatenco, 07360, Mexico City, Mexico
| | - José Luis Trejo-Espino
- Departamento de Biotecnología, Centro de Desarrollo de Productos Bióticos, Instituto Politécnico Nacional (CEPROBI-IPN), 62730, Yautepec, Morelos, Mexico
| | - Antonio Ruperto Jiménez-Aparicio
- Departamento de Biotecnología, Centro de Desarrollo de Productos Bióticos, Instituto Politécnico Nacional (CEPROBI-IPN), 62730, Yautepec, Morelos, Mexico
| | - Gabriela R Luna-Palencia
- Departamento de Biotecnología y Bioingeniería, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. I. P. N. 2508. Col. San Pedro Zacatenco, 07360, Mexico City, Mexico
| | - Gabriela Trejo-Tapia
- Departamento de Biotecnología, Centro de Desarrollo de Productos Bióticos, Instituto Politécnico Nacional (CEPROBI-IPN), 62730, Yautepec, Morelos, Mexico.
| | - Ana C Ramos-Valdivia
- Departamento de Biotecnología y Bioingeniería, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Av. I. P. N. 2508. Col. San Pedro Zacatenco, 07360, Mexico City, Mexico.
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Zhu T, Xin F, Wei S, Liu Y, Han Y, Xie J, Ding Q, Ma L. Genome-wide identification, phylogeny and expression profiling of class III peroxidases gene family in Brachypodium distachyon. Gene 2019; 700:149-162. [DOI: 10.1016/j.gene.2019.02.103] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2018] [Revised: 02/04/2019] [Accepted: 02/21/2019] [Indexed: 11/16/2022]
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Lüthje S, Martinez-Cortes T. Membrane-Bound Class III Peroxidases: Unexpected Enzymes with Exciting Functions. Int J Mol Sci 2018; 19:ijms19102876. [PMID: 30248965 PMCID: PMC6213016 DOI: 10.3390/ijms19102876] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 08/23/2018] [Accepted: 09/17/2018] [Indexed: 01/07/2023] Open
Abstract
Class III peroxidases are heme-containing proteins of the secretory pathway with a high redundance and versatile functions. Many soluble peroxidases have been characterized in great detail, whereas only a few studies exist on membrane-bound isoenzymes. Membrane localization of class III peroxidases has been demonstrated for tonoplast, plasma membrane and detergent resistant membrane fractions of different plant species. In silico analysis revealed transmembrane domains for about half of the class III peroxidases that are encoded by the maize (Zea mays) genome. Similar results have been found for other species like thale-cress (Arabidopsis thaliana), barrel medic (Medicago truncatula) and rice (Oryza sativa). Besides this, soluble peroxidases interact with tonoplast and plasma membranes by protein⁻protein interaction. The topology, spatiotemporal organization, molecular and biological functions of membrane-bound class III peroxidases are discussed. Besides a function in membrane protection and/or membrane repair, additional functions have been supported by experimental data and phylogenetics.
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Affiliation(s)
- Sabine Lüthje
- Oxidative Stress and Plant Proteomics Group, Institute for Plant Science and Microbiology, University of Hamburg, Ohnhorststrasse 18, 22609 Hamburg, Germany.
| | - Teresa Martinez-Cortes
- Dpto de Biología Animal, Biología Vegetal y Ecología (Lab. Fisiología Vegetal), Facultad de Ciencias-Universidade da Coruña, A Zapateira s/n, 15071 A Coruña, Spain.
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Structural and functional characterization of the Vindoline biosynthesis pathway enzymes of Catharanthus roseus. J Mol Model 2018; 24:53. [DOI: 10.1007/s00894-018-3590-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Accepted: 01/15/2018] [Indexed: 01/10/2023]
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Flores-Cáceres ML, Hattab S, Hattab S, Boussetta H, Banni M, Hernández LE. Specific mechanisms of tolerance to copper and cadmium are compromised by a limited concentration of glutathione in alfalfa plants. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2015; 233:165-173. [PMID: 25711824 DOI: 10.1016/j.plantsci.2015.01.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2014] [Revised: 12/11/2014] [Accepted: 01/23/2015] [Indexed: 05/27/2023]
Abstract
The induction of oxidative stress is a characteristic symptom of metal phytotoxicity and is counteracted by antioxidants such as glutathione (GSH) or homoglutathione (hGSH). The depletion of GSH│hGSH in fifteen-day-old alfalfa (Medicago sativa) plants pre-incubated with 1mM buthionine sulfoximine (BSO) affected antioxidant responses in a metal-specific manner under exposure to copper (Cu; 0, 6, 30 and 100μM) or cadmium (Cd; 0, 6 and 30μM) for 7 days. The phytotoxic symptoms observed with excess Cu were accompanied by an inhibition of root glutathione reductase (GR) activity, a response that was augmented in Cd-treated plants but reverted when combined with BSO. The synthesis of phytochelatins (PCs) was induced by Cd, whereas the biothiol concentration decreased in Cu-treated plants, which did not accumulate PCs. The depletion of GSH│hGSH by BSO also produced a strong induction of oxidative stress under excess Cu stress, primarily due to impaired GSH│hGSH-dependent redox homeostasis. In addition, the synthesis of PCs was required for Cd detoxification, apparently also determining the distribution of Cd in plants, as less metal was translocated to the shoots in BSO-incubated plants. Therefore, specific GSH│hGSH-associated mechanisms of tolerance were triggered by stress due to each metal.
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Affiliation(s)
- María Laura Flores-Cáceres
- Laboratory of Plant Physiology, Department of Biology, Universidad Autónoma de Madrid, Spain; Facultad de Ciencias Agrarias, Universidad Nacional de Cuyo, Mendoza, Argentina
| | - Sabrine Hattab
- Laboratory of Plant Physiology, Department of Biology, Universidad Autónoma de Madrid, Spain; Laboratory of Biochemistry and Environmental Toxicology, Institute Supérieur Agronomique de Chott-Mariem, Sousse, Tunisia; Centre Regional de Recherches en Horticulture et Agriculture Biologique, Chott-Mariem, Sousse, Tunisia
| | - Sarra Hattab
- Laboratory of Plant Physiology, Department of Biology, Universidad Autónoma de Madrid, Spain; Laboratory of Biochemistry and Environmental Toxicology, Institute Supérieur Agronomique de Chott-Mariem, Sousse, Tunisia
| | - Hamadi Boussetta
- Laboratory of Biochemistry and Environmental Toxicology, Institute Supérieur Agronomique de Chott-Mariem, Sousse, Tunisia; Centre Regional de Recherches en Horticulture et Agriculture Biologique, Chott-Mariem, Sousse, Tunisia
| | - Mohammed Banni
- Laboratory of Biochemistry and Environmental Toxicology, Institute Supérieur Agronomique de Chott-Mariem, Sousse, Tunisia; Centre Regional de Recherches en Horticulture et Agriculture Biologique, Chott-Mariem, Sousse, Tunisia
| | - Luis E Hernández
- Laboratory of Plant Physiology, Department of Biology, Universidad Autónoma de Madrid, Spain.
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Lüthje S, Möller B, Perrineau FC, Wöltje K. Plasma membrane electron pathways and oxidative stress. Antioxid Redox Signal 2013; 18:2163-83. [PMID: 23265437 DOI: 10.1089/ars.2012.5130] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
SIGNIFICANCE Several redox compounds, including respiratory burst oxidase homologs (Rboh) and iron chelate reductases have been identified in animal and plant plasma membrane (PM). Studies using molecular biological, biochemical, and proteomic approaches suggest that PM redox systems of plants are involved in signal transduction, nutrient uptake, transport, and cell wall-related processes. Function of PM-bound redox systems in oxidative stress will be discussed. RECENT ADVANCES Present knowledge about the properties, structures, and functions of these systems are summarized. Judging from the currently available data, it is likely that electrons are transferred from cytosolic NAD(P)H to the apoplast via quinone reductases, vitamin K, and a cytochrome b561. In tandem with these electrons, protons might be transported to the apoplastic space. CRITICAL ISSUES Recent studies suggest localization of PM-bound redox systems in microdomains (so-called lipid or membrane rafts), but also organization of these compounds in putative and high molecular mass protein complexes. Although the plant flavocytochrome b family is well characterized with respect to its function, the molecular mechanism of an electron transfer reaction by these compounds has to be verified. Localization of Rboh in other compartments needs elucidation. FUTURE DIRECTIONS Plant members of the flavodoxin and flavodoxin-like protein family and the cytochrome b561 protein family have been characterized on the biochemical level, postulated localization, and functions of these redox compounds need verification. Compositions of single microdomains and interaction partners of PM redox systems have to be elucidated. Finally, the hypothesis of an electron transfer chain in the PM needs further proof.
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Affiliation(s)
- Sabine Lüthje
- Biocenter Klein Flottbek, University of Hamburg, Hamburg, Germany.
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Lüthje S, Meisrimler CN, Hopff D, Möller B. Phylogeny, topology, structure and functions of membrane-bound class III peroxidases in vascular plants. PHYTOCHEMISTRY 2011; 72:1124-1135. [PMID: 21211808 DOI: 10.1016/j.phytochem.2010.11.023] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2010] [Revised: 11/17/2010] [Accepted: 11/25/2010] [Indexed: 05/30/2023]
Abstract
Peroxidases are key player in the detoxification of reactive oxygen species during cellular metabolism and oxidative stress. Membrane-bound isoenzymes have been described for peroxidase superfamilies in plants and animals. Recent studies demonstrated a location of peroxidases of the secretory pathway (class III peroxidases) at the tonoplast and the plasma membrane. Proteomic approaches using highly enriched plasma membrane preparations suggest organisation of these peroxidases in microdomains, a developmentally regulation and an induction of isoenzymes by oxidative stress. Phylogenetic relations, topology, putative structures, and physiological function of membrane-bound class III peroxidases will be discussed.
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Affiliation(s)
- Sabine Lüthje
- University of Hamburg, Biocenter Klein Flottbek, Dept. Plant Physiology, Ohnhorststrasse 18, 22609 Hamburg, Germany.
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Ferreres F, Figueiredo R, Bettencourt S, Carqueijeiro I, Oliveira J, Gil-Izquierdo A, Pereira DM, Valentão P, Andrade PB, Duarte P, Barceló AR, Sottomayor M. Identification of phenolic compounds in isolated vacuoles of the medicinal plant Catharanthus roseus and their interaction with vacuolar class III peroxidase: an H₂O₂ affair? JOURNAL OF EXPERIMENTAL BOTANY 2011; 62:2841-54. [PMID: 21357771 DOI: 10.1093/jxb/erq458] [Citation(s) in RCA: 91] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Class III peroxidases (Prxs) are plant enzymes capable of using H(2)O(2) to oxidize a range of plant secondary metabolites, notably phenolic compounds. These enzymes are localized in the cell wall or in the vacuole, which is a target for secondary metabolite accumulation, but very little is known about the function of vacuolar Prxs. Here, the physiological role of the main leaf vacuolar Prx of the medicinal plant Catharanthus roseus, CrPrx1, was further investigated namely by studying its capacity to oxidize co-localized phenolic substrates at the expense of H(2)O(2). LC-PAD-MS analysis of the phenols from isolated leaf vacuoles detected the presence of three caffeoylquinic acids and four flavonoids in this organelle. These phenols or similar compounds were shown to be good CrPrx1 substrates, and the CrPrx1-mediated oxidation of 5-O-caffeoylquinic acid was shown to form a co-operative regenerating cycle with ascorbic acid. Interestingly, more than 90% of total leaf Prx activity was localized in the vacuoles, associated to discrete spots of the tonoplast. Prx activity inside the vacuoles was estimated to be 1809 nkat ml(-1), which, together with the determined concentrations for the putative vacuolar phenolic substrates, indicate a very high H(2)O(2) scavenging capacity, up to 9 mM s(-1). Accordingly, high light conditions, known to increase H(2)O(2) production, induced both phenols and Prx levels. Therefore, it is proposed that the vacuolar couple Prx/secondary metabolites represent an important sink/buffer of H(2)O(2) in green plant cells.
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Affiliation(s)
- Federico Ferreres
- Research Group on Quality, Safety and Bioactivity of Plant Foods, Department of Food Science and Technology, CEBAS (CSIC), PO Box 164, E-30100 Campus University Espinardo (Murcia), Spain
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De Gara L, Locato V, Dipierro S, de Pinto MC. Redox homeostasis in plants. The challenge of living with endogenous oxygen production. Respir Physiol Neurobiol 2010; 173 Suppl:S13-9. [PMID: 20188218 DOI: 10.1016/j.resp.2010.02.007] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2010] [Revised: 02/12/2010] [Accepted: 02/15/2010] [Indexed: 10/19/2022]
Abstract
Plants are not only obligate aerobic organisms requiring oxygen for mitochondrial energy production, but also produce oxygen during photosynthesis. Therefore, plant cells have to cope with a hyperoxic cellular environment that determines a production of reactive oxygen species (ROS) higher than the one occurring in animal cells. In order to maintain redox homeostasis under control, plants evolved a particularly complex and redundant ROS-scavenging system, in which enzymes and metabolites are linked in a network of reactions. This review gives an overview of the mechanisms active in plant cells for controlling redox homeostasis during optimal growth conditions, when ROS are produced in a steady-state low amount, and during stress conditions, when ROS production is increased. Particular attention is paid to the aspects of oxygen/ROS management for which plant and animal cells differ.
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Affiliation(s)
- Laura De Gara
- Centro Integrato di Ricerca, Università Campus Bio-Medico di Roma, via A. del Portillo 21, Rome, Italy.
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