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da Fonseca DM, Rodrigues L, Sousa-Baptista J, Marcos-Tejedor F, Mota M, Cunha RA, Fernandes C, Gonçalves T. Caffeine Protects Keratinocytes from Trichophyton mentagrophytes Infection and Behaves as an Antidermatophytic Agent. Int J Mol Sci 2024; 25:8303. [PMID: 39125871 PMCID: PMC11311904 DOI: 10.3390/ijms25158303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2024] [Revised: 07/21/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024] Open
Abstract
Caffeine affords several beneficial effects on human health, acting as an antioxidant, anti-inflammatory agent, and analgesic. Caffeine is widely used in cosmetics, but its antimicrobial activity has been scarcely explored, namely against skin infection agents. Dermatophytes are the most common fungal agents of human infection, mainly of skin infections. This work describes the in vitro effect of caffeine during keratinocyte infection by Trichophyton mentagrophytes, one of the most common dermatophytes. The results show that caffeine was endowed with antidermatophytic activity with a MIC, determined following the EUCAST standards, of 8 mM. Caffeine triggered a modification of the levels of two major components of the fungal cell wall, β-(1,3)-glucan and chitin. Caffeine also disturbed the ultrastructure of the fungal cells, particularly the cell wall surface and mitochondria, and autophagic-like structures were observed. During dermatophyte-human keratinocyte interactions, caffeine prevented the loss of viability of keratinocytes and delayed spore germination. Overall, this indicates that caffeine can act as a therapeutic and prophylactic agent for dermatophytosis.
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Affiliation(s)
- Diogo M. da Fonseca
- FMUC—Faculty of Medicine, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal; (D.M.d.F.); (J.S.-B.); (M.M.); (R.A.C.)
- CNC-UC—Center for Neuroscience and Cell Biology of Coimbra, University of Coimbra, 3004-504 Coimbra, Portugal; (L.R.); (C.F.)
- CIBB—Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal
| | - Lisa Rodrigues
- CNC-UC—Center for Neuroscience and Cell Biology of Coimbra, University of Coimbra, 3004-504 Coimbra, Portugal; (L.R.); (C.F.)
- CIBB—Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal
| | - José Sousa-Baptista
- FMUC—Faculty of Medicine, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal; (D.M.d.F.); (J.S.-B.); (M.M.); (R.A.C.)
- CNC-UC—Center for Neuroscience and Cell Biology of Coimbra, University of Coimbra, 3004-504 Coimbra, Portugal; (L.R.); (C.F.)
- CIBB—Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal
| | - Félix Marcos-Tejedor
- Department of Medical Sciences, Faculty of Health Sciences, University of Castilla-La Mancha, 45600 Talavera de la Reina, Toledo, Spain;
| | - Marta Mota
- FMUC—Faculty of Medicine, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal; (D.M.d.F.); (J.S.-B.); (M.M.); (R.A.C.)
- CNC-UC—Center for Neuroscience and Cell Biology of Coimbra, University of Coimbra, 3004-504 Coimbra, Portugal; (L.R.); (C.F.)
- CIBB—Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal
| | - Rodrigo A. Cunha
- FMUC—Faculty of Medicine, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal; (D.M.d.F.); (J.S.-B.); (M.M.); (R.A.C.)
- CNC-UC—Center for Neuroscience and Cell Biology of Coimbra, University of Coimbra, 3004-504 Coimbra, Portugal; (L.R.); (C.F.)
- CIBB—Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal
| | - Chantal Fernandes
- CNC-UC—Center for Neuroscience and Cell Biology of Coimbra, University of Coimbra, 3004-504 Coimbra, Portugal; (L.R.); (C.F.)
- CIBB—Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal
| | - Teresa Gonçalves
- FMUC—Faculty of Medicine, University of Coimbra, Rua Larga, 3004-504 Coimbra, Portugal; (D.M.d.F.); (J.S.-B.); (M.M.); (R.A.C.)
- CNC-UC—Center for Neuroscience and Cell Biology of Coimbra, University of Coimbra, 3004-504 Coimbra, Portugal; (L.R.); (C.F.)
- CIBB—Centre for Innovative Biomedicine and Biotechnology, University of Coimbra, 3004-504 Coimbra, Portugal
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Han M, Yang H, Huang H, Du J, Zhang S, Fu Y. Allelopathy and allelobiosis: efficient and economical alternatives in agroecosystems. PLANT BIOLOGY (STUTTGART, GERMANY) 2024; 26:11-27. [PMID: 37751515 DOI: 10.1111/plb.13582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 08/28/2023] [Indexed: 09/28/2023]
Abstract
Chemical interactions in plants often involve plant allelopathy and allelobiosis. Allelopathy is an ecological phenomenon leading to interference among organisms, while allelobiosis is the transmission of information among organisms. Crop failures and low yields caused by inappropriate management can be related to both allelopathy and allelobiosis. Therefore, research on these two phenomena and the role of chemical substances in both processes will help us to understand and upgrade agroecosystems. In this review, substances involved in allelopathy and allelobiosis in plants are summarized. The influence of environmental factors on the generation and spread of these substances is discussed, and relationships between allelopathy and allelobiosis in interspecific, intraspecific, plant-micro-organism, plant-insect, and mechanisms, are summarized. Furthermore, recent results on allelopathy and allelobiosis in agroecosystem are summarized and will provide a reference for the future application of allelopathy and allelobiosis in agroecosystem.
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Affiliation(s)
- M Han
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, China
- Engineering Research Center of Forest Bio-Preparation, Ministry of Education, Northeast Forestry University, Harbin, China
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, China
| | - H Yang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, China
- Engineering Research Center of Forest Bio-Preparation, Ministry of Education, Northeast Forestry University, Harbin, China
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, China
| | - H Huang
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, China
- Engineering Research Center of Forest Bio-Preparation, Ministry of Education, Northeast Forestry University, Harbin, China
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, China
| | - J Du
- Key Laboratory of Forest Plant Ecology, Ministry of Education, Northeast Forestry University, Harbin, China
- Engineering Research Center of Forest Bio-Preparation, Ministry of Education, Northeast Forestry University, Harbin, China
- College of Chemistry, Chemical Engineering and Resource Utilization, Northeast Forestry University, Harbin, China
| | - S Zhang
- The College of Forestry, Beijing Forestry University, Beijing, China
- National Engineering Research Center of Tree Breeding and Ecological Restoration, Beijing, China
- Ecological Observation and Research Station of Heilongjiang Sanjiang Plain Wetlands, National Forestry and Grassland Administration, Shuangyashan, China
| | - Y Fu
- The College of Forestry, Beijing Forestry University, Beijing, China
- National Engineering Research Center of Tree Breeding and Ecological Restoration, Beijing, China
- Ecological Observation and Research Station of Heilongjiang Sanjiang Plain Wetlands, National Forestry and Grassland Administration, Shuangyashan, China
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Jeyaraj A, Elango T, Chen X, Zhuang J, Wang Y, Li X. Advances in understanding the mechanism of resistance to anthracnose and induced defence response in tea plants. MOLECULAR PLANT PATHOLOGY 2023; 24:1330-1346. [PMID: 37522519 PMCID: PMC10502868 DOI: 10.1111/mpp.13354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2023] [Revised: 05/03/2023] [Accepted: 05/04/2023] [Indexed: 08/01/2023]
Abstract
The tea plant (Camellia sinensis) is susceptible to anthracnose disease that causes considerable crop loss and affects the yield and quality of tea. Multiple Colletotrichum spp. are the causative agents of this disease, which spreads quickly in warm and humid climates. During plant-pathogen interactions, resistant cultivars defend themselves against the hemibiotrophic pathogen by activating defence signalling pathways, whereas the pathogen suppresses plant defences in susceptible varieties. Various fungicides have been used to control this disease on susceptible plants, but these fungicide residues are dangerous to human health and cause fungicide resistance in pathogens. The problem-solving approaches to date are the development of resistant cultivars and ecofriendly biocontrol strategies to achieve sustainable tea cultivation and production. Understanding the infection stages of Colletotrichum, tea plant resistance mechanisms, and induced plant defence against Colletotrichum is essential to support sustainable disease management practices in the field. This review therefore summarizes the current knowledge of the identified causative agent of tea plant anthracnose, the infection strategies and pathogenicity of C. gloeosporioides, anthracnose disease resistance mechanisms, and the caffeine-induced defence response against Colletotrichum infection. The information reported in this review will advance our understanding of host-pathogen interactions and eventually help us to develop new disease control strategies.
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Affiliation(s)
- Anburaj Jeyaraj
- College of HorticultureNanjing Agricultural UniversityNanjingChina
| | | | - Xuan Chen
- College of HorticultureNanjing Agricultural UniversityNanjingChina
| | - Jing Zhuang
- College of HorticultureNanjing Agricultural UniversityNanjingChina
| | - Yuhua Wang
- College of HorticultureNanjing Agricultural UniversityNanjingChina
| | - Xinghui Li
- College of HorticultureNanjing Agricultural UniversityNanjingChina
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de Andrade FHA, Ferreira AMO, Azevedo LM, de Oliveira Santos M, Carvalho GR, de Resende MLV, Bicalho EM, Silva VA. IBA and melatonin increase trigonelline and caffeine during the induction and initiation of adventitious roots in Coffea arabica L. cuttings. Sci Rep 2023; 13:15151. [PMID: 37704663 PMCID: PMC10499982 DOI: 10.1038/s41598-023-41288-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 08/24/2023] [Indexed: 09/15/2023] Open
Abstract
Caffeine and trigonelline are found in Coffea arabica, and show antioxidant roles and growth and development functions. However, there are no reports on trigonelline and caffeine in relation to coffee rooting. The aim was to evaluate the impact of application of indole-3-butyric acid (IBA) and melatonin on caffeine and trigonelline at different stages of adventitious rooting in cuttings. In addition, to study the correlation between these metabolites and H2O2, phenols, and antioxidant enzymes. Four treatments (Control, melatonin 21 µM (M21), melatonin 43 µM (M43), and IBA 7380 µM (IBA)) were used, with four replications. The growth and biochemical parameters of the antioxidant system were performed in induction, initiation, and extension rooting stages. Higher concentrations of trigonelline and caffeine quantified in the induction and initiation stages were positively correlated with higher percentage of rooted cuttings. Trigonelline and caffeine were positively correlated with H2O2 in all stages of development of adventitious roots. The correlations of trigoneline and caffeine with phenols and antioxidant enzymes reveal different profiles, depending on the phases. The results indicate that IBA and melatonin increase trigonelline and caffeine during the induction and initiation of adventitious roots in Coffea arabica cuttings, which is correlated with a higher percentage of rooted cuttings.
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Affiliation(s)
| | | | | | - Meline de Oliveira Santos
- Agricultural Research Company of Minas Gerais, Lavras, Minas Gerais, Brazil
- Scholarship BDCTI-I, FAPEMIG/INCT Café, Lavras, Brazil
| | | | | | | | - Vânia Aparecida Silva
- Agricultural Research Company of Minas Gerais, Lavras, Minas Gerais, Brazil
- Scholarship DT, CNPq, Lavras, Brazil
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Lin Z, Wei J, Hu Y, Pi D, Jiang M, Lang T. Caffeine Synthesis and Its Mechanism and Application by Microbial Degradation, A Review. Foods 2023; 12:2721. [PMID: 37509813 PMCID: PMC10380055 DOI: 10.3390/foods12142721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 07/10/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
Caffeine is a metabolite derived from purine nucleotides, typically accounting for 2-5% of the dry weight of tea and 1-2% of the dry weight of coffee. In the tea and coffee plants, the main synthesis pathway of caffeine is a four-step sequence consisting of three methylation reactions and one nucleosidase reaction using xanthine as a precursor. In bacteria, caffeine degradation occurs mainly through the pathways of N-demethylation and C-8 oxidation. However, a study fully and systematically summarizing the metabolism and application of caffeine in microorganisms has not been established elsewhere. In the present study, we provide a review of the biosynthesis, microbial degradation, gene expression, and application of caffeine microbial degradation. The present review aims to further elaborate the mechanism of caffeine metabolism by microorganisms and explore the development prospects in this field.
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Affiliation(s)
- Zhipeng Lin
- School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning 530008, China
- Guangxi Key Laboratory for Polysaccharide Materials and Modifications, School of Marine Sciences and Biotechnology, Guangxi Minzu University, Nanning 530008, China
| | - Jian Wei
- Institute of Ecology, College of Urban and Environmental Sciences and Key Laboratory for Earth Surface Processes of Ministry of Education, Peking University, Beijing 100091, China
| | - Yongqiang Hu
- Guangxi Key Laboratory for Polysaccharide Materials and Modifications, School of Marine Sciences and Biotechnology, Guangxi Minzu University, Nanning 530008, China
| | - Dujuan Pi
- Guangxi Key Laboratory for Polysaccharide Materials and Modifications, School of Marine Sciences and Biotechnology, Guangxi Minzu University, Nanning 530008, China
| | - Mingguo Jiang
- School of Chemistry and Chemical Engineering, Guangxi Minzu University, Nanning 530008, China
- Guangxi Key Laboratory for Polysaccharide Materials and Modifications, School of Marine Sciences and Biotechnology, Guangxi Minzu University, Nanning 530008, China
| | - Tao Lang
- MNR Key Laboratory for Geo-Environmental Monitoring of Great Bay Area & Shenzhen Key Laboratory of Marine Bioresource and Eco-Environmental Science, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen 518071, China
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6
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Macquet J, Mounichetty S, Raffaele S. Genetic co-option into plant-filamentous pathogen interactions. TRENDS IN PLANT SCIENCE 2022; 27:1144-1158. [PMID: 35909010 DOI: 10.1016/j.tplants.2022.06.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 06/16/2022] [Accepted: 06/30/2022] [Indexed: 06/15/2023]
Abstract
Plants are engaged in a coevolutionary arms race with their pathogens that drives rapid diversification and specialization of genes involved in resistance and virulence. However, some major innovations in plant-pathogen interactions, such as molecular decoys, trans-kingdom RNA interference, two-speed genomes, and receptor networks, evolved through the expansion of the functional landscape of genes. This is a typical outcome of genetic co-option, the evolutionary process by which available genes are recruited into new biological functions. Co-option into plant-pathogen interactions emerges generally from (i) cis-regulatory variation, (ii) horizontal gene transfer (HGT), (iii) mutations altering molecular promiscuity, and (iv) rewiring of gene networks and protein complexes. Understanding these molecular mechanisms is key for the functional and predictive biology of plant-pathogen interactions.
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Affiliation(s)
- Joris Macquet
- Laboratoire des Interactions Plante-Microbe-Environnement (LIPME), Université de Toulouse, Institut National de Recherche pour l'Agriculture, l'Alimentation, et l'Environnement (INRAE), Centre National de la Recherche Scientifique (CNRS), Castanet Tolosan, France
| | - Shantala Mounichetty
- Laboratoire des Interactions Plante-Microbe-Environnement (LIPME), Université de Toulouse, Institut National de Recherche pour l'Agriculture, l'Alimentation, et l'Environnement (INRAE), Centre National de la Recherche Scientifique (CNRS), Castanet Tolosan, France
| | - Sylvain Raffaele
- Laboratoire des Interactions Plante-Microbe-Environnement (LIPME), Université de Toulouse, Institut National de Recherche pour l'Agriculture, l'Alimentation, et l'Environnement (INRAE), Centre National de la Recherche Scientifique (CNRS), Castanet Tolosan, France.
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Wang Q, Wu Y, Peng A, Cui J, Zhao M, Pan Y, Zhang M, Tian K, Schwab W, Song C. Single-cell transcriptome atlas reveals developmental trajectories and a novel metabolic pathway of catechin esters in tea leaves. PLANT BIOTECHNOLOGY JOURNAL 2022; 20:2089-2106. [PMID: 35810348 PMCID: PMC9616531 DOI: 10.1111/pbi.13891] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 07/03/2022] [Accepted: 07/05/2022] [Indexed: 05/26/2023]
Abstract
The tea plant is an economically important woody beverage crop. The unique taste of tea is evoked by certain metabolites, especially catechin esters, whereas their precise formation mechanism in different cell types remains unclear. Here, a fast protoplast isolation method was established and the transcriptional profiles of 16 977 single cells from 1st and 3rd leaves were investigated. We first identified 79 marker genes based on six isolated tissues and constructed a transcriptome atlas, mapped developmental trajectories and further delineated the distribution of different cell types during leaf differentiation and genes associated with cell fate transformation. Interestingly, eight differently expressed genes were found to co-exist at four branch points. Genes involved in the biosynthesis of certain metabolites showed cell- and development-specific characteristics. An unexpected catechin ester glycosyltransferase was characterized for the first time in plants by a gene co-expression network in mesophyll cells. Thus, the first single-cell transcriptional landscape in woody crop leave was reported and a novel metabolism pathway of catechin esters in plants was discovered.
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Affiliation(s)
- Qiang Wang
- State Key Laboratory of Tea Plant Biology and UtilizationInternational Joint Laboratory on Tea Chemistry and Health EffectsAnhui Agricultural UniversityHefei, AnhuiChina
| | - Yi Wu
- State Key Laboratory of Tea Plant Biology and UtilizationInternational Joint Laboratory on Tea Chemistry and Health EffectsAnhui Agricultural UniversityHefei, AnhuiChina
| | - Anqi Peng
- State Key Laboratory of Tea Plant Biology and UtilizationInternational Joint Laboratory on Tea Chemistry and Health EffectsAnhui Agricultural UniversityHefei, AnhuiChina
| | - Jilai Cui
- State Key Laboratory of Tea Plant Biology and UtilizationInternational Joint Laboratory on Tea Chemistry and Health EffectsAnhui Agricultural UniversityHefei, AnhuiChina
- Key Laboratory of Tea Plant Biology of Henan ProvinceCollege of Life ScienceXinyang Normal UniversityXinyang, HenanChina
| | - Mingyue Zhao
- State Key Laboratory of Tea Plant Biology and UtilizationInternational Joint Laboratory on Tea Chemistry and Health EffectsAnhui Agricultural UniversityHefei, AnhuiChina
| | - Yuting Pan
- State Key Laboratory of Tea Plant Biology and UtilizationInternational Joint Laboratory on Tea Chemistry and Health EffectsAnhui Agricultural UniversityHefei, AnhuiChina
| | - Mengting Zhang
- State Key Laboratory of Tea Plant Biology and UtilizationInternational Joint Laboratory on Tea Chemistry and Health EffectsAnhui Agricultural UniversityHefei, AnhuiChina
| | - Kai Tian
- Key Laboratory of Ecological Security for Water Source Region of Mid‐Line Project of South‐To‐North Diversion Project of Henan ProvinceSchool of Life Sciences and Agricultural EngineeringNanyang Normal UniversityNanyangChina
| | - Wilfried Schwab
- State Key Laboratory of Tea Plant Biology and UtilizationInternational Joint Laboratory on Tea Chemistry and Health EffectsAnhui Agricultural UniversityHefei, AnhuiChina
- Biotechnology of Natural ProductsTechnische Universität MünchenFreisingGermany
| | - Chuankui Song
- State Key Laboratory of Tea Plant Biology and UtilizationInternational Joint Laboratory on Tea Chemistry and Health EffectsAnhui Agricultural UniversityHefei, AnhuiChina
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Chai WY, Krishnan UG, Sabaratnam V, Tan JBL. Assessment of coffee waste in formulation of substrate for oyster mushrooms Pleurotus pulmonarius and Pleurotus floridanus. FUTURE FOODS 2021. [DOI: 10.1016/j.fufo.2021.100075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Differences between the Leaf Mycobiome of Coffea arabica and Wild Coffee Species and Their Modulation by Caffeine/Chlorogenic Acid Content. Microorganisms 2021; 9:microorganisms9112296. [PMID: 34835422 PMCID: PMC8619290 DOI: 10.3390/microorganisms9112296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Revised: 10/23/2021] [Accepted: 10/28/2021] [Indexed: 12/03/2022] Open
Abstract
The study of microbes associated with the coffee tree has been gaining strength in recent years. In this work, we compared the leaf mycobiome of the traditional crop Coffea arabica with wild species Coffea racemosa and Coffea stenophylla using ITS sequencing for qualitative information and real-time PCR for quantitative information, seeking to relate the mycobiomes with the content of caffeine and chlorogenic acid in leaves. Dothideomycetes, Wallemiomycetes, and Tremellomycetes are the dominant classes of fungi. The core leaf mycobiome among the three Coffea species is formed by Hannaella, Cladosporium, Cryptococcus, Erythrobasidium, and Alternaria. A network analysis showed that Phoma, an important C. arabica pathogen, is negatively related to six fungal species present in C. racemosa and C. stenophylla and absent in C. arabica. Finally, C. arabica have more than 35 times the concentration of caffeine and 2.5 times the concentration of chlorogenic acid than C. stenophylla and C. racemosa. The relationship between caffeine/chlorogenic acid content, the leaf mycobiome, and genotype pathogen resistance is discussed.
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Hernández-Lara A, Ros M, Pérez-Murcia MD, Bustamante MÁ, Moral R, Andreu-Rodríguez FJ, Fernández JA, Egea-Gilabert C, Antonio Pascual J. The influence of feedstocks and additives in 23 added-value composts as a growing media component on Pythium irregulare suppressivity. WASTE MANAGEMENT (NEW YORK, N.Y.) 2021; 120:351-363. [PMID: 33340817 DOI: 10.1016/j.wasman.2020.11.053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 11/27/2020] [Accepted: 11/29/2020] [Indexed: 06/12/2023]
Abstract
Alternative materials with added-value functions, such as phytopathogen suppression and biostimulant and/or biofertilising activity, have been proposed as peat substitutes in growing media. The aim of this work was to evaluate the effect of 23 agro-industrial composts as components of growing media for baby-leaf lettuce transplant production and their activity against the plant pathogen Pythium irregulare. The composts were produced by mixing different starting feedstocks-tomato waste, leek waste, olive mill cake and vineyard pruning waste-with different additives (coffee, thyme, lavender and rockrose waste), which were incorporated at the beginning of the maturation phase. The results obtained indicated that the composts were mature enough to be used as growing media. The fresh weight of the lettuce plants grown with the different composts was significantly higher than in plants obtained with peat. Composts with the coffee additive produced higher lettuce fresh weight, while those with thyme yielded a lower fresh weight. Moreover, composts as components of growing media showed significantly higher P. irregulare suppressiveness than peat. The composts with additives produced lower lettuce fresh weight than composts without additives, but showed higher suppressiveness. Composts with additives showed opposite results depending on whether they were exposed to pathogens or not. Composts with additives showed opposite results according to pathogen pressure or not. Out of all the composts studied, the compost with tomato waste and leek waste as the initial feedstock, and lavender as an additive, showed the highest suppressive capacity. After lettuce harvesting, the growing media with composts showed significantly lower concentrations of P. irregulare than peat. Principal Component Analysis (PCA) revealed that the growing media with compost can be grouped together according to the additive type.
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Affiliation(s)
- Alicia Hernández-Lara
- Centro de Edafología y Biología Aplicada del Segura (CSIC), Campus Universitario de Espinardo, 30100 Murcia, Spain.
| | - Margarita Ros
- Centro de Edafología y Biología Aplicada del Segura (CSIC), Campus Universitario de Espinardo, 30100 Murcia, Spain
| | - María Dolores Pérez-Murcia
- Department of Agrochemistry and Environment, Miguel Hernández University, EPS-Orihuela, ctra. Beniel Km 3.2, 03312 Orihuela, Alicante, Spain
| | - María Ángeles Bustamante
- Department of Agrochemistry and Environment, Miguel Hernández University, EPS-Orihuela, ctra. Beniel Km 3.2, 03312 Orihuela, Alicante, Spain
| | - Raul Moral
- Department of Agrochemistry and Environment, Miguel Hernández University, EPS-Orihuela, ctra. Beniel Km 3.2, 03312 Orihuela, Alicante, Spain
| | | | - Juan A Fernández
- Department of Agricultural Engineering, Technical University of Cartagena, Paseo Alfonso XIII, 48, 30203 Cartagena, Spain; Plant Biotechnology Institute, Edificio I + D + i, Campus Muralla del Mar, 30202 Cartagena, Spain
| | - Catalina Egea-Gilabert
- Department of Agricultural Engineering, Technical University of Cartagena, Paseo Alfonso XIII, 48, 30203 Cartagena, Spain; Plant Biotechnology Institute, Edificio I + D + i, Campus Muralla del Mar, 30202 Cartagena, Spain
| | - José Antonio Pascual
- Centro de Edafología y Biología Aplicada del Segura (CSIC), Campus Universitario de Espinardo, 30100 Murcia, Spain
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Caffeine metabolism during cultivation of oyster mushroom (Pleurotus ostreatus) with spent coffee grounds. Appl Microbiol Biotechnol 2019; 103:5831-5841. [DOI: 10.1007/s00253-019-09883-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 04/28/2019] [Accepted: 04/29/2019] [Indexed: 12/23/2022]
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12
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Kakegawa H, Shitan N, Kusano H, Ogita S, Yazaki K, Sugiyama A. Uptake of adenine by purine permeases of Coffea canephora. Biosci Biotechnol Biochem 2019; 83:1300-1305. [PMID: 30999827 DOI: 10.1080/09168451.2019.1606698] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Purine permeases (PUPs) mediate the proton-coupled uptake of nucleotide bases and their derivatives into cytosol. PUPs facilitate uptake of adenine, cytokinins and nicotine. Caffeine, a purine alkaloid derived from xanthosine, occurs in only a few eudicot species, including coffee, cacao, and tea. Although caffeine is not an endogenous metabolite in Arabidopsis and rice, AtPUP1 and OsPUP7 were suggested to transport caffeine. In this study, we identified 15 PUPs in the genome of Coffea canephora. Direct uptake measurements in yeast demonstrated that CcPUP1 and CcPUP5 facilitate adenine - but not caffeine - transport. Adenine uptake was pH-dependent, with increased activity at pH 3 and 4, and inhibited by nigericin, a potassium-proton ionophore, suggesting that CcPUP1 and CcPUP5 function as proton-symporters. Furthermore, adenine uptake was not competitively inhibited by an excess amount of caffeine, which implies that PUPs of C. canephora have evolved to become caffeine-insensitive to promote efficient uptake of adenine into cytosol.
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Affiliation(s)
- Hirofumi Kakegawa
- a Research Institute for Sustainable Humanosphere, Kyoto University , Uji , Japan
| | - Nobukazu Shitan
- b Laboratory of Medicinal Cell Biology , Kobe Pharmaceutical University , Kobe , Japan
| | - Hiroaki Kusano
- a Research Institute for Sustainable Humanosphere, Kyoto University , Uji , Japan
| | - Shinjiro Ogita
- c Faculty of Life and Environmental Sciences , Prefectural University of Hiroshima , Shobara, Hiroshima , Japan
| | - Kazufumi Yazaki
- a Research Institute for Sustainable Humanosphere, Kyoto University , Uji , Japan
| | - Akifumi Sugiyama
- a Research Institute for Sustainable Humanosphere, Kyoto University , Uji , Japan
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