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Zhang LM, Wen LR, Xin X, Li M. Synthesis of thiophene derivatives through InCl3-catalyzed cyclization of β-oxodithioesters with vinyl azides. Tetrahedron Lett 2023. [DOI: 10.1016/j.tetlet.2023.154463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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2
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Effect of marigold (Tagetes erecta L.) on soil microbial communities in continuously cropped tobacco fields. Sci Rep 2022; 12:19632. [PMID: 36385308 PMCID: PMC9668846 DOI: 10.1038/s41598-022-23517-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 11/01/2022] [Indexed: 11/17/2022] Open
Abstract
Root-knot nematode disease is a catastrophic soil-borne disease in tobacco production. The regulation of natural microbial communities is considered a good disease management approach to suppress the incidence of soilborne diseases. In this study, the effects of tobacco (Nicotiana tabacum L.)-marigold (Tagetes erecta L.) rotation on the diversity and structure of soil microbial communities in continuously cropped tobacco fields were analyzed to manage this devastating pathogen. The results showed that the soil bacterial OTUs increased after marigold rotation and that the bacterial Shannon, ACE, Chao1 index, and fungal Shannon index were higher in the tobacco-marigold rotation fields than in the continuously cropped tobacco fields by 3.98%, 10.37%, 5.46%, and 3.43%, respectively. After marigold rotation, the relative abundances of Actinobacteria, Acidobacteria, and Ascomycota increased by 28.62%, 107.50%, and 57.44%, respectively, and the proportion of beneficial bacterial genera such as Nocardioides, Gemmatimonas, and Bradyrhizobium increased. In addition, our results also showed that rotation of marigold could effectively reduce the incidence of root-knot nematodes in the next crop of tobacco. These results indicate that marigold rotation had a positive effect on the soil microecological environment of continuously cropped tobacco fields, reducing the obstacles to continuous cropping of tobacco.
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Torres-Martínez R, Moreno-León A, García-Rodríguez YM, Hernández-Delgado T, Delgado-Lamas G, Espinosa-García FJ. The Tagetes lucida Cav. essential oil and the mixture of its main compounds are antibacterial and modulate antibiotic resistance in multi-resistant pathogenic bacteria. Lett Appl Microbiol 2022; 75:210-223. [PMID: 35419861 DOI: 10.1111/lam.13721] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 02/24/2022] [Accepted: 04/05/2022] [Indexed: 11/26/2022]
Abstract
We evaluated an essential oil (EO) of Tagetes lucida Cav. and the mixture of its main compounds against multi-drug resistant bacteria. We found that EO and the partially reconstituted blend of its main components have antibacterial activity and inhibit antibiotic resistance (ampicillin, chloramphenicol, nalidixic acid, vancomycin, and imipenem) in strains of Staphylococcus aureus ATCC 29213 and Pseudomonas aeruginosa HIM-MR01. The T. lucida EO alone or added to the antibiotics showed antimicrobial activity against S. aureus and P. aeruginosa. The EO main bioactive compounds were methyl eugenol (46.15%), estragole (32.93%), linalool (2.48%), and geraniol (0.33%). The mixture (PREO) of those compounds at those proportions inhibited the growth of P. aeruginosa in 45% at 683.62 µg mL-1 and that of S. aureus in 51.7% at 39.04 µg mL-1 . The PREO had higher antibacterial and modulatory activities than the original EO. In conclusion, we overcame the unpredictability of EO activity (due to their natural variability) by determining which EO components inhibited bacteria and then producing a PREO to generate a reproducible mixture with predictable antibacterial and modulation of resistance activities. Thus, the PREO, and its components, show potential as alternatives to manage multidrug-resistant pathogens.
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Affiliation(s)
- Rafael Torres-Martínez
- Laboratorio de Ecología Química y Agroecología, Instituto de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México, Ex Hacienda de San José de la Huerta 58190, Morelia, Michoacán, México
| | - Agustín Moreno-León
- Laboratorio de Ecología Química y Agroecología, Instituto de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México, Ex Hacienda de San José de la Huerta 58190, Morelia, Michoacán, México
| | - Yolanda Magdalena García-Rodríguez
- Laboratorio de Ecología Química y Agroecología, Instituto de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México, Ex Hacienda de San José de la Huerta 58190, Morelia, Michoacán, México
| | - Tzasná Hernández-Delgado
- Laboratorio de Bioactividad de Productos Naturales, UBIPRO, FES-Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No. 1, Tlalnepantla, 54090, Estado de México, México
| | - Guillermo Delgado-Lamas
- Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, 04510, Ciudad de México, México
| | - Francisco Javier Espinosa-García
- Laboratorio de Ecología Química y Agroecología, Instituto de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México, Ex Hacienda de San José de la Huerta 58190, Morelia, Michoacán, México
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Slobodianiuk L, Budniak L, Marchyshyn S, Kostyshyn L, Ezhned M. Determination of amino acids content of the Tagetes lucida Cav. by GC/MS. PHARMACIA 2021. [DOI: 10.3897/pharmacia.68.e73325] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Plant raw materials are widely used for the prevention and treatment providing of many diseases. The interest is the in-depth research of the flowers, leaves, and herb of Tagetes lucida. Therefore, the study aimed to determine the content of primary metabolites, namely amino acids in the raw materials of this plant. The amino acids composition and content in flowers, leaves, and herb were determined by the GC/MS method. The results of the study revealed that the raw material of Tagetes lucida contains more bound and less free amino acids. Free and bound L-proline, L-isoleucine were present in all the analyzed samples in the greatest amount (1.909 mg/g and 20.999 mg/g, 0.804 mg/g and 18.908 mg/g in the flowers; 2.721 mg/g and 18.973 mg/g, 3.459 mg/g and 28.518 mg/g in the leaves; 6.436 mg/g and 18.817 mg/g, 0.245 mg/g and 0.222 mg/g in the herb). Another free amino acid with a high content in flowers (1.321 mg/g) and herb (0.825 mg/g) of Tagetes lucida was L-aspartic acid. In addition, high content of L-phenylalanine in bound form was found in the leaves (11.843 mg/g) of the study plant. These amino acids to be considered distinguishing markers of the Tagetes lucida. This research contributes to already known information of Tagetes lucida use as herbal medicine, nutraceutical, and food reinforcement.
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Alleviation of Nematode-Mediated Apple Replant Disease by Pre-Cultivation of Tagetes. HORTICULTURAE 2021. [DOI: 10.3390/horticulturae7110433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Apple replant disease (ARD) is a severe problem in orchards and tree nurseries caused by yet unknown soil biota that accumulate over replanting cycles. This study tested the contribution of nematodes to ARD, and cultivation of Tagetes as a control option. In a pot experiment, Tagetes patula or Tagetes tenuifolia were grown in ARD soil, incorporated or removed. Nematodes extracted from untreated ARD soil and washed on 20-µm sieves induced ARD symptoms when inoculated to apple plantlets growing in a sterile substrate. In contrast, nematodes from Tagetes treated ARD soil did not reduce root growth compared to uninoculated plants, irrespective of Tagetes species and incorporation. In plots of five apple tree nurseries or orchards, either Tagetes or grass was grown on ARD soil. Nematodes extracted from the grass plots and inoculated to apple plantlets significantly reduced plant growth compared to nematodes from Tagetes plots for all five farms. Apple rootstocks showed overall a significantly higher increase in shoot base diameter when grown on Tagetes-treated plots compared to grass plots, while this effect differed among farms. Plant-parasitic nematodes were too low in abundance to explain plant damage. In conclusion, Tagetes alleviated ARD by changing the nematode community in soil.
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Akhileshwari P, Kiran K, Sridhar M, Sadashiva M, Lokanath N. Synthesis, crystal structure characterization, Hirshfeld surface analysis, and Quantum chemical computations of Ethyl 5-(thiophene-2-carbonyl)thiazole-4-carboxylate. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130747] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Politi FAS, Bueno RV, Zeoly LA, Fantatto RR, Eloy JDO, Chorilli M, Coelho F, Guido RVC, Chagas ACDS, Furlan M. Anthelmintic activity of a nanoformulation based on thiophenes identified in Tagetes patula L. (Asteraceae) against the small ruminant nematode Haemonchus contortus. Acta Trop 2021; 219:105920. [PMID: 33861973 DOI: 10.1016/j.actatropica.2021.105920] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 02/02/2021] [Accepted: 04/07/2021] [Indexed: 11/25/2022]
Abstract
The synthesis of thiophenic compounds, previously identified in Tagetes patula, revealed that 4-(5'-(hydroxymethyl)-[2,2'-bithiophene]-5-yl)but-3-yn-1-ol), or simply Thio1, has a pronounced in vitro anthelmintic effect against Haemonchus contortus, showing 100% efficacy in the egg hatch and larval development tests presenting EC50 = 0.1731 mg.mL-1 and EC50 = 0.3243 mg.mL-1, respectively. So, this compound was selected to preparation of a nanostructured formulation to be orally administered to Santa Inês sheep. In general, from the fecal egg count reduction test (FECRT), it was observed that the product kept the parasitic load in the digestive tract of the hosts stable, with eggs per gram of faeces (EPG) counts having a mean value < 3,000 (EPGmean = 2167.1, efficacy = 36,45%), thus protecting the animals from health risks caused by a massive nematode infestation. To better understand the mode of action of this thiophene derivative, in silico molecular modeling studies were carried out with the glutamate-activated chloride channel (GluCl), a well-known molecular target of anthelmintic compounds. Based on the affinity score (GlideScore = -5.7 kcal.mol-1) and the proposed binding mode, Thio1 could be classified as a potential GluCl ligand, justifying the promising results observed in the anthelmintic assays.
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Giacone L, Cordisco E, Garrido MC, Petenatti E, Sortino M. Photodynamic activity of Tagetes minuta extracts against superficial fungal infections. Med Mycol 2021; 58:797-809. [PMID: 31724710 DOI: 10.1093/mmy/myz114] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Revised: 08/28/2019] [Accepted: 10/28/2019] [Indexed: 12/27/2022] Open
Abstract
Candida and dermatophyte species are the most common causes of superficial mycoses because their treatment can be difficult due to limitations of current antifungal drugs in terms of toxicity, bioavailability, interactions, narrow-spectrum activity, and development of resistance. Photodynamic therapy (PDT) involves the topical administration of a photosensitizer in combination with light of an appropriate wavelength and molecular oxygen that produces reactive oxygen species (ROS), which promote damage to several vital components of the microorganism. Tagetes species are known as a source of thiophenes, biologically active compounds whose antifungal activity is enhanced by irradiation with UVA. The present investigation evaluated Tagetes minuta extracts as a photosensitizer on growth of Candida and dermatophytes and their effect on Candida virulence factors. T. minuta root hexane and dichloromethane extracts demonstrated high photodynamic antifungal activity. Bioautographic assays and chromatographic analysis revealed the presence of five thiophenes with reported photodynamic antifungal activities under UVA. Analysis of ROS production indicated that both type I and II reactions were involved in the activity of the extracts. In addition, the extracts inhibited virulence factors of Candida, such as adherence to epithelial surfaces and germ tube formation and showed efficacy against different Candida morphologies: budding cells, cells with germ tube and biofilms. Results suggested that PDT with T. minuta extracts might become a valuable alternative to the already established antifungal drugs for the treatment of superficial fungal infections.
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Affiliation(s)
- Lucía Giacone
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina
| | - Estefanía Cordisco
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina
| | - María Clara Garrido
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina
| | - Elisa Petenatti
- Herbario, Facultad de Química, Bioquímica y Farmacia, Universidad Nacional de San Luis, Chacabuco 917, 5700 San Luis, Argentina
| | - Maximiliano Sortino
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina.,Centro de Referencia de Micología, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, 2000 Rosario, Argentina
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Velasco-Azorsa R, Cruz-Santiago H, Cid del Prado-Vera I, Ramirez-Mares MV, Gutiérrez-Ortiz MDR, Santos-Sánchez NF, Salas-Coronado R, Villanueva-Cañongo C, Lira-de León KI, Hernández-Carlos B. Chemical Characterization of Plant Extracts and Evaluation of their Nematicidal and Phytotoxic Potential. Molecules 2021; 26:molecules26082216. [PMID: 33921412 PMCID: PMC8070253 DOI: 10.3390/molecules26082216] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/02/2021] [Accepted: 04/09/2021] [Indexed: 11/16/2022] Open
Abstract
Nacobbus aberrans ranks among the "top ten" plant-parasitic nematodes of phytosanitary importance. It causes significant losses in commercial interest crops in America and is a potential risk in the European Union. The nematicidal and phytotoxic activities of seven plant extracts against N. aberrans and Solanum lycopersicum were evaluated in vitro, respectively. The chemical nature of three nematicidal extracts (EC50,48h ≤ 113 µg mL-1) was studied through NMR analysis. Plant extracts showed nematicidal activity on second-stage juveniles (J2): (≥87%) at 1000 µg mL-1 after 72 h, and their EC50 values were 71.4-468.1 and 31.5-299.8 µg mL-1 after 24 and 48 h, respectively. Extracts with the best nematicidal potential (EC50,48h < 113 µg mL-1) were those from Adenophyllum aurantium, Alloispermum integrifolium, and Tournefortia densiflora, which inhibited L. esculentum seed growth by 100% at 20 µg mL-1. Stigmasterol (1), β-sitosterol (2), and α-terthienyl (3) were identified from A. aurantium, while 1, 2, lutein (4), centaurin (5), patuletin-7-β-O-glucoside (6), pendulin (7), and penduletin (8) were identified from A. integrifolium. From T. densiflora extract, allantoin (9), 9-O-angeloyl-retronecine (10), and its N-oxide (11) were identified. The present research is the first to report the effect of T. densiflora, A. integrifolium, and A. aurantium against N. aberrans and chemically characterized nematicidal extracts that may provide alternative sources of botanical nematicides.
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Affiliation(s)
- Raúl Velasco-Azorsa
- Instituto de Recursos, Universidad del Mar, Puerto Ángel, San Pedro Pochutla, Oaxaca 70902, Mexico;
| | - Héctor Cruz-Santiago
- Instituto de Agroindustrias, Universidad Tecnológica de la Mixteca, Acatlima, Huajuapan de León, Oaxaca 69000, Mexico; (H.C.-S.); (N.F.S.-S.); (R.S.-C.); (C.V.-C.)
| | - Ignacio Cid del Prado-Vera
- Colegio de Postgraduados, km 36.5 Carretera México-Texcoco, Montecillos, Estado de Mexico, Texcoco 56230, Mexico;
| | - Marco Vinicio Ramirez-Mares
- Departamento de Ingeniería Química y Bioquímica, Tecnológico Nacional de México/I.T. Morelia, Av. Tecnológico 1500, Lomas de Santiaguito, Morelia 58120, Mexico;
| | | | - Norma Francenia Santos-Sánchez
- Instituto de Agroindustrias, Universidad Tecnológica de la Mixteca, Acatlima, Huajuapan de León, Oaxaca 69000, Mexico; (H.C.-S.); (N.F.S.-S.); (R.S.-C.); (C.V.-C.)
| | - Raúl Salas-Coronado
- Instituto de Agroindustrias, Universidad Tecnológica de la Mixteca, Acatlima, Huajuapan de León, Oaxaca 69000, Mexico; (H.C.-S.); (N.F.S.-S.); (R.S.-C.); (C.V.-C.)
| | - Claudia Villanueva-Cañongo
- Instituto de Agroindustrias, Universidad Tecnológica de la Mixteca, Acatlima, Huajuapan de León, Oaxaca 69000, Mexico; (H.C.-S.); (N.F.S.-S.); (R.S.-C.); (C.V.-C.)
| | | | - Beatriz Hernández-Carlos
- Instituto de Agroindustrias, Universidad Tecnológica de la Mixteca, Acatlima, Huajuapan de León, Oaxaca 69000, Mexico; (H.C.-S.); (N.F.S.-S.); (R.S.-C.); (C.V.-C.)
- Correspondence: ; Tel.: +52-9535320399
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Qureshi M, Nowak SH, Vogt LI, Cotelesage JJH, Dolgova NV, Sharifi S, Kroll T, Nordlund D, Alonso-Mori R, Weng TC, Pickering IJ, George GN, Sokaras D. Sulfur Kβ X-ray emission spectroscopy: comparison with sulfur K-edge X-ray absorption spectroscopy for speciation of organosulfur compounds. Phys Chem Chem Phys 2020; 23:4500-4508. [PMID: 33355326 DOI: 10.1039/d0cp05323f] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Until recently, sulfur was known as a "spectroscopically silent" element because of a paucity of convenient spectroscopic probes suitable for in situ chemical speciation. In recent years the technique of sulfur K-edge X-ray absorption spectroscopy (XAS) has been used extensively in sulfur speciation in a variety of different fields. With an initial focus on reduced forms of organic sulfur, we have explored a complementary X-ray based spectroscopy - sulfur Kβ X-ray emission spectroscopy (XES) - as a potential analytical tool for sulfur speciation in complex samples. We compare and contrast the sensitivity of sulfur Kβ XES with that of sulfur K-edge XAS, and find differing sensitivities for the two techniques. In some cases an approach involving both sulfur K-edge XAS and sulfur Kβ XES may be a powerful combination for deducing sulfur speciation in samples containing complex mixtures.
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Affiliation(s)
- Muhammad Qureshi
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Stanford University, Menlo Park, California 94025, USA.
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11
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Riaz M, Ahmad R, Rahman NU, Khan Z, Dou D, Sechel G, Manea R. Traditional uses, Phyto-chemistry and pharmacological activities of Tagetes Patula L. JOURNAL OF ETHNOPHARMACOLOGY 2020; 255:112718. [PMID: 32112898 DOI: 10.1016/j.jep.2020.112718] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 02/19/2020] [Accepted: 02/23/2020] [Indexed: 06/10/2023]
Abstract
ETHNO-PHARMACOLOGICAL RELEVANCE Tagetes patula L. an important medicinal plant of Asteraceae family is worldwide distributed and reported for its folkloric use in various disorders like skin, eye problems, injury and stomach issues by different communities of China, Nepal, India, Bangladesh and Pakistan. AIM OF THIS REVIEW The present review has focused the ethnomedicinal and traditional uses of T. patula with special reference to Asian countries. Chemical constituents and pharmacological aspects of T. patula was explored. After reading the review the researchers may able to find new insights to further investigate this plant. REVISION OF LITERATURE Google scholar, PubMed, and Science direct, were the major search engines used to get relevant information based on articles and books. RESULTS and Discussion: The ethno-botanical aspects were recorded, the pharmacological aspects like antioxidant, anti-inflammatory, antimicrobial, anti-parasitic and anti-diabetic potentials evaluated both in vivo and in vitro is described. The toxicity or allergic manifestation with the use of the plant is also a section in the article. It is a rich source for thiophene derivatives, flavonoids, carotenoids, terpenes and terpenoids. Various gaps were pointed out for researchers that need to be investigated. CONCLUSION Various traditional uses have been reported in Asian countries that need to be scientifically investigated in depth and several pharmacological activities have been reported for the T. patula but more detailed and mechanism-based studies linked to a particular lead compound need to be targeted in future.
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Affiliation(s)
- Muhammad Riaz
- Department of Pharmacy, Shaheed Benazir Bhutto University, Sheringal Dir (U), 18050, Pakistan.
| | - Rizwan Ahmad
- Natural Products and Alternative Medicines, College of Clinical Pharmacy, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
| | - Najm Ur Rahman
- Department of Pharmacy, Shaheed Benazir Bhutto University, Sheringal Dir (U), 18050, Pakistan
| | - Zahid Khan
- Department of Pharmacognosy, Federal Urdu University of Arts, Sciences and Technology Karachi, Pakistan.
| | - Deqiang Dou
- College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, China.
| | - Gabriela Sechel
- Faculty of Medicine, Transilvania University of Brasov, Romania.
| | - Rosana Manea
- Faculty of Medicine, Transilvania University of Brasov, Romania.
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Chitrakar B, Zhang M, Bhandari B. Edible flowers with the common name “marigold”: Their therapeutic values and processing. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.05.008] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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13
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Cáceres A, M. Cruz S. Detection and Validation of Native Plants Traditionally Used as Medicine in Guatemala. CURRENT TRADITIONAL MEDICINE 2019. [DOI: 10.2174/2215083805666190327172409] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Guatemala as part of Mesoamerica, is a region of high biological and cultural diversity, where several cultures have flourished. Since 1976, a project started for the detection, validation, production, and utilization of medicinal species for primary health care. It included several ethnobotanical surveys conducted among ten Guatemalan ethnical groups. The objective of this paper is to summarize the ethnobotanical surveys conducted in the country and review the literature validating the use of the most promising native species. From these surveys, more than 650 plant species used for medicinal purposes were detected and cultivation activities were conducted for some of these species. Initially, in cooperation with the multidisciplinary teams in Guatemala, and later with other academic institutions in Brazil, Costa Rica, Italy, Mexico, Panama, Spain and United States, in vitro and in vivo validation activities were performed, such as biocidal, anti-inflammatory, spasmolytic, immunomodulatory, antioxidant and other activities. A comprehensive literature review of the most relevant species was performed. Based on the traditional utilization and preclinical or clinical evidence, several national and international projects were conducted. The most interesting results include anti-candida (Solanum nigrescens), antimicrobial (Tagetes lucida), immunomodulator (Phlebodium pseudoaureum), anti-protozoal (Neurolaena lobata), sedative (Valeriana prionophylla), anti-menopause (Piper hispidum) activities and others. With this information and the reviewed literature, specific formulas were prepared for the treatment of different pathologies, leading to several products registered as phytotherapic in Guatemala. Concise updated information is integrated into mini-reviews for 15 species in order to inform about the properties, chemistry and potential use of these species.
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Affiliation(s)
- Armando Cáceres
- Farmaya Natural Products Laboratories, Guatemala City, Guatemala
| | - Sully M. Cruz
- Faculty of Chemical Sciences and Pharmacy, University of San Carlos of Guatemala, Guatemala
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Estrella-Parra EA, Espinosa-González AM, García-Bores AM, Zamora-Salas SX, Benítez-Flores JC, González-Valle MR, Hernández-Delgado CT, Peñalosa-Castro I, Avila-Acevedo JG. Flavonol glycosides in Dyssodia tagetiflora and its temporal variation, chemoprotective and ameliorating activities. Food Chem Toxicol 2018; 124:411-422. [PMID: 30576709 DOI: 10.1016/j.fct.2018.12.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 12/12/2018] [Accepted: 12/17/2018] [Indexed: 11/25/2022]
Abstract
Dyssodia tagetiflora is known as 'Tzaracata' and 'flor de muerto'. Recently, D. tagetiflora has been reported to have antioxidant activities in its polar extracts as well as insecticidal activities. Hyperoside (1), avicularin (2) and avicularin acetate (3) have been isolated previously. However, the temporary variation in glycoside flavonoids biosynthesis, as well as antibacterial and chemoprotective activities, have not been reported. The amount of 1, 2 and 3 in the different collections was characterized by HPLC-MS. Two new C-glycosides were characterized, quercetin-4'-methyl ether 6-C glucoside (A1) and quercetin-4'-methyl ether 8-C glucoside (A2), as well as [2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]3,4,5-trihydroxyoxane-2,6-dicarboxylate (A3). This is the first report of the presence of C-C flavonoid glycosides compounds in the genus Dyssodia. Hyperoside was the majority compound at all collections. The methanolic extracts of August 2016 and October 2017 were active against Micrococcus luteus and Bacillus subtillis. The methanolic extract has chemoprotective effects because, when applied topically in SKH-1 mice, it decreases the severity of epidermal damage induced by acute exposure to ultraviolet radiation. In addition, cutaneous photocarcinogenesis was decreased in mice treated with the extract. The methanolic extract of D. tagetiflora has chemoprotective properties by decreasing the damage caused by acute and chronic exposure to UV in mice.
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Affiliation(s)
- E A Estrella-Parra
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - A M Espinosa-González
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - A M García-Bores
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - S X Zamora-Salas
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - J C Benítez-Flores
- Laboratorio de Histología, UMF, FES-Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Edo. de México, México
| | - M R González-Valle
- Laboratorio de Histología, UMF, FES-Iztacala, Universidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Edo. de México, México
| | - C T Hernández-Delgado
- Laboratorio de Farmacognosia, UBIPRO, Universidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - I Peñalosa-Castro
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México
| | - J G Avila-Acevedo
- Laboratorio de Fitoquímica, UBIPRO, FES-Iztacala, Unidad Nacional Autónoma de México, Av. de los Barrios No.1, Los Reyes Iztacala, Tlalnepantla, 54090, Estado de México, México.
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Salehi B, Valussi M, Morais-Braga MFB, Carneiro JNP, Leal ALAB, Coutinho HDM, Vitalini S, Kręgiel D, Antolak H, Sharifi-Rad M, Silva NCC, Yousaf Z, Martorell M, Iriti M, Carradori S, Sharifi-Rad J. Tagetes spp. Essential Oils and Other Extracts: Chemical Characterization and Biological Activity. Molecules 2018; 23:E2847. [PMID: 30388858 PMCID: PMC6278309 DOI: 10.3390/molecules23112847] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Revised: 10/19/2018] [Accepted: 10/28/2018] [Indexed: 12/26/2022] Open
Abstract
Tagetes (marigold) is native to America, and its cultivation currently extends to other countries in Africa, Asia, and Europe. Many species of this genus, such as T. minuta, T. erecta, T. patula, and T. tenuifolia, are cultivated as ornamental plants and studied for their medicinal properties on the basis of their use in folk medicine. Different parts of the Tagetes species are used as remedies to treat various health problems, including dental, stomach, intestinal, emotional, and nervous disorders, as well as muscular pain, across the world. Furthermore, these plants are studied in the field of agriculture for their fungicidal, bactericidal, and insecticidal activities. The phytochemical composition of the extracts of different Tagetes species parts are reported in this work. These compounds exhibit antioxidant, antiinflammatory, and enzyme inhibitory properties. Cultivation and the factors affecting the chemical composition of Tagetes species are also covered. In the current work, available literature on Tagetes species in traditional medicine, their application as a food preservative, and their antimicrobial activities are reviewed.
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Affiliation(s)
- Bahare Salehi
- Medical Ethics and Law Research Center, Shahid Beheshti University of Medical Sciences, Tehran 88777539, Iran.
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran 22439789, Iran.
| | - Marco Valussi
- European Herbal and Traditional Medicine Practitioners Association (EHTPA), 25 Lincoln Close, Tewkesbury GL20 5TY, UK.
| | | | - Joara Nalyda Pereira Carneiro
- Laboratory of Microbiology and Molecular Biology-LMBM, Regional University of Cariri-URCA, Crato, CE 63105-000, Brazil.
| | | | | | - Sara Vitalini
- Department of Agricultural and Environmental Sciences, Milan State University, via G. Celoria 2, 20133 Milan, Italy.
| | - Dorota Kręgiel
- Institute of Fermentation Technology and Microbiology, Lodz University of Technology, Wolczanska 171/173, 90-924 Lodz, Poland.
| | - Hubert Antolak
- Institute of Fermentation Technology and Microbiology, Lodz University of Technology, Wolczanska 171/173, 90-924 Lodz, Poland.
| | - Mehdi Sharifi-Rad
- Department of Medical Parasitology, Zabol University of Medical Sciences, Zabol 61663335, Iran.
| | - Nathália Cristina Cirone Silva
- Department of Food Science, Faculty of Food Engineering (FEA), University of Campinas (UNICAMP), Campinas 13083-862, Sao Paulo, Brazil.
| | - Zubaida Yousaf
- Department of Botany, Lahore College for Women University, Jail Road, Lahore 54000, Pakistan.
| | - Miquel Martorell
- Department of Nutrition and Dietetics, Faculty of Pharmacy, University of Concepcion, Concepcion 4070386, VIII-Bio Bio Region, Chile.
| | - Marcello Iriti
- Department of Agricultural and Environmental Sciences, Milan State University, via G. Celoria 2, 20133 Milan, Italy.
| | - Simone Carradori
- Department of Pharmacy, University "G. d'Annunzio" of Chieti-Pescara, 66100 Chieti, Italy.
| | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran 11369, Iran.
- Department of Chemistry, Richardson College for the Environmental Science Complex, The University of Winnipeg, Winnipeg, MB R3B 2G3, Canada.
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16
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Are wild and cultivated flowers served in restaurants or sold by local producers in Denmark safe for the consumer? Food Chem Toxicol 2018; 120:129-142. [DOI: 10.1016/j.fct.2018.07.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 06/08/2018] [Accepted: 07/03/2018] [Indexed: 11/18/2022]
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17
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The transcriptome analyses of Tagetes erecta provides novel insights into secondary metabolite biosynthesis during flower development. Gene 2018; 660:18-27. [PMID: 29574190 DOI: 10.1016/j.gene.2018.03.051] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 03/13/2018] [Accepted: 03/16/2018] [Indexed: 11/21/2022]
Abstract
Genomic and transcriptomic sequences of Tagetes erecta are very limited in public databases, despite its nutritional and economical value. In this study, nine cDNA libraries were constructed from leaves, immature and mature flowers and sequenced using Illumina Hiseq 2000. Over 45.66 Gb nucleotides were generated and a total of 72,499 unigenes were assembled, 34,892 (48.13%) of which were annotated in NR, Swiss-prot, COG, GO, KOG, KEGG and Pfam. 11,721 differentially expressed genes were identified in leaves, immature flowers and mature flowers. The differentially expressed genes between immature flowers and mature flowers were mainly involved in photosynthesis and secondary metabolite biosynthesis. Additionally, the catalysis-related unigenes and their expression involved in carotenoids biosynthesis were determined. Using our newly identified reference genes as internal control, the expression profiles of carotenoids biosynthetic genes were verified by real-time qRT-PCR, and four of the unigenes were cloned for full length sequences confirmation. Furthermore, gene expansions occurred among the catalytic gene families in carotenoids biosynthesis pathway, which might explain the high pigment content in T. erecta.
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18
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Politi FAS, Souza Júnior AA, Fantatto RR, Pietro RCLR, Barioni Júnior W, Rabelo MD, Bizzo HR, Chagas ACDS, Furlan M. Chemical Composition and In vitro Anthelmintic Activity of Extracts of Tagetes patula Against a Multidrug-Resistant Isolate of Haemonchus contortus. Chem Biodivers 2018; 15. [PMID: 29178537 DOI: 10.1002/cbdv.201700507] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 11/22/2017] [Indexed: 01/09/2023]
Abstract
Sheep breeding has suffered economic losses due to parasitism by gastrointestinal nematodes, particularly Haemonchus contortus. The use of natural products, specifically Tagetes patula, has been suggested as an alternative method of combatting this issue. Chemical analyses of the extracts of this species described in the literature report the presence of important classes of secondary metabolites such as thiophenes, flavonoids, alkaloids, and benzofurans, some of which were identified and isolated in this study. The aim of this work was to test the effect of the essential oil (EO) and the ethanolic extract of the aerial parts (TpEtOH ) of T. patula on eggs and larvae of H. contortus, through an egg hatch test (EHT) and a larval development test (LDT). In the EHT, the EO showed 100% inhibition at 0.75 mg mL-1 (LC50 = 0.0780 mg mL-1 ), and the TpEtOH showed 100% inhibition at 100 mg mL-1 (LC50 = 12.8 mg mL-1 ). In the LDT, the EO showed 100% inhibition at 0.375 mg mL-1 (LC50 = 0.0400 mg mL-1 ), and the TpEtOH showed 100% inhibition at 1.56 mg mL-1 (LC50 = 0.340 mg mL-1 ). Compared to available literature data, the results presented here suggest that the crude extracts of T. patula have substantial potential for controlling this nematode by interrupting its life cycle and/or preventing it from reaching the infective stage.
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Affiliation(s)
- Flávio Augusto Sanches Politi
- Department of Organic Chemistry, Institute of Chemistry, UNESP - Univ Estadual Paulista, Rua Professor Francisco Degni 55, Bairro Quitandinha, CEP 14800-060, Araraquara, SP, Brazil
| | - Amauri Alves Souza Júnior
- Department of Organic Chemistry, Institute of Chemistry, UNESP - Univ Estadual Paulista, Rua Professor Francisco Degni 55, Bairro Quitandinha, CEP 14800-060, Araraquara, SP, Brazil
| | - Rafaela Regina Fantatto
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, UNESP - Univ Estadual Paulista, Rodovia Araraquara-Jaú Km 01 s/n, Bairro Campos Ville, CEP 14800-903, Araraquara, SP, Brazil
| | - Rosemeire Cristina Linhari Rodrigues Pietro
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, UNESP - Univ Estadual Paulista, Rodovia Araraquara-Jaú Km 01 s/n, Bairro Campos Ville, CEP 14800-903, Araraquara, SP, Brazil
| | - Waldomiro Barioni Júnior
- Empresa Brasileira de Pesquisa Agropecuária, Embrapa Pecuária Sudeste, Rodovia Washington Luiz Km 234 s/n, Fazenda Canchim, CEP 13560-970, São Carlos, SP, Brazil
| | - Márcio Dias Rabelo
- Empresa Brasileira de Pesquisa Agropecuária, Embrapa Pecuária Sudeste, Rodovia Washington Luiz Km 234 s/n, Fazenda Canchim, CEP 13560-970, São Carlos, SP, Brazil
| | - Humberto Ribeiro Bizzo
- Empresa Brasileira de Pesquisa Agropecuária, Embrapa Agroindústria de Alimentos, Avenida das Américas 29501, Bairro Guaratiba, CEP 23020-470, Rio de Janeiro, RJ, Brazil
| | - Ana Carolina de Souza Chagas
- Empresa Brasileira de Pesquisa Agropecuária, Embrapa Pecuária Sudeste, Rodovia Washington Luiz Km 234 s/n, Fazenda Canchim, CEP 13560-970, São Carlos, SP, Brazil
| | - Maysa Furlan
- Department of Organic Chemistry, Institute of Chemistry, UNESP - Univ Estadual Paulista, Rua Professor Francisco Degni 55, Bairro Quitandinha, CEP 14800-060, Araraquara, SP, Brazil
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Yim B, Nitt H, Wrede A, Jacquiod S, Sørensen SJ, Winkelmann T, Smalla K. Effects of Soil Pre-Treatment with Basamid® Granules, Brassica juncea, Raphanus sativus, and Tagetes patula on Bacterial and Fungal Communities at Two Apple Replant Disease Sites. Front Microbiol 2017; 8:1604. [PMID: 28919882 PMCID: PMC5586068 DOI: 10.3389/fmicb.2017.01604] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2017] [Accepted: 08/07/2017] [Indexed: 12/04/2022] Open
Abstract
Nurseries producing apple and rose rootstock plants, apple orchards as well as rose production often experience replanting problems after several cultivations at the same site when a chemical soil disinfectant is not applied. The etiology of apple and rose replanting problems is most likely caused by soil-borne pathogen complex, defined as "replant disease (RD)". Symptoms typical of RD are reduced shoot and root growth, a smaller leaf area, a significant decrease in plant biomass, yield and fruit quality and a shorter life span. In our previous study, we showed that RD symptoms were reduced when apple rootstock M106 were grown in RD soils treated either with the soil fumigant Basamid or after biofumigation by incorporating Brassica juncea or Raphanus sativus or by growing Tagetes under field conditions compared to untreated control soil. The present study aimed at identifying potential bacterial and fungal taxa that were affected by different soil treatments and linking bacterial and fungal responders to plant performance. Miseq® Illumina® sequencing of 16S rRNA gene fragments (bacteria) and ITS regions (fungi) amplified from total community DNA extracted from soil samples taken 4 weeks after treatments were performed. Soil properties and culture history of the two RD sites greatly influenced soil microbiomes. Several bacterial genera were identified that significantly increased in treated soils such as Arthrobacter (R. sativus, both sites), Curtobacterium (Basamid, both sites), Terrimonas (Basamid and R. sativus, site A) and Ferruginibacter (B. juncea, site K and R. sativus, site A) that were also significantly and positively correlated with growth of apple M106 plants. Only few fungal genera, such as Podospora, Monographella and Mucor, were significantly promoted in soils treated with B. juncea and R. sativus (both sites). The least pronounced changes were recorded for bacterial as well as fungal communities in the RD soils planted with Tagetes. The detection of bacterial and fungal genera that were significantly increased in relative abundance in response to the treatments and that were positively correlated with plant growth suggests that management of the soil microbial community could contribute to overcome the apple RD encountered at affected sites.
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Affiliation(s)
- Bunlong Yim
- Institute of Horticultural Production Systems, Leibniz Universität HannoverHannover, Germany
- Federal Research Centre for Cultivated Plants (JKI), Institute for Epidemiology and Pathogen DiagnosticsBraunschweig, Germany
| | - Heike Nitt
- Department of Plant Production, Plant Protection, Environment, Landwirtschaftskammer Schleswig-HolsteinEllerhoop, Germany
| | - Andreas Wrede
- Department of Horticulture, Landwirtschaftskammer Schleswig-HolsteinEllerhoop, Germany
| | - Samuel Jacquiod
- Section of Microbiology, Department of Biology, University of CopenhagenCopenhagen, Denmark
| | - Søren J. Sørensen
- Section of Microbiology, Department of Biology, University of CopenhagenCopenhagen, Denmark
| | - Traud Winkelmann
- Institute of Horticultural Production Systems, Leibniz Universität HannoverHannover, Germany
| | - Kornelia Smalla
- Federal Research Centre for Cultivated Plants (JKI), Institute for Epidemiology and Pathogen DiagnosticsBraunschweig, Germany
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In vitro assessment of Argemone mexicana, Taraxacum officinale, Ruta chalepensis and Tagetes filifolia against Haemonchus contortus nematode eggs and infective (L3) larvae. Microb Pathog 2017; 109:162-168. [DOI: 10.1016/j.micpath.2017.05.048] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2017] [Revised: 05/27/2017] [Accepted: 05/30/2017] [Indexed: 11/18/2022]
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Gupta V, Ur Rahman L. An efficient plant regeneration and Agrobacterium-mediated genetic transformation of Tagetes erecta. PROTOPLASMA 2015; 252:1061-1070. [PMID: 25504508 DOI: 10.1007/s00709-014-0740-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Accepted: 11/27/2014] [Indexed: 06/04/2023]
Abstract
Tagetes erecta, L. an asteraceous plant of industrial and medicinal value, contains important compounds like pyrethrins, thiophenes and lutein, possessing immense potential for insecticidal, nematicidal and nutraceutical activities. Considering the importance and demand for these natural compounds, genetic manipulation of this crop for better productivity of secondary metabolites holds great significance. A rapid and reproducible direct regeneration and genetic transformation system is the prerequisite for genetic manipulation of any crop. This paper elucidates the establishment of an efficient direct regeneration and transformation protocol of T. erecta using Agrobacterium tumefaciens. Investigation of the effects of different types of explants (Hypocotyls, cotyledonary leaves, rachis and leaf sections) and different BAP and GA3 combinations on the regeneration frequency of T. erecta suggested that the best regeneration frequency (66 %) with an average of 5.08 ± 0.09 shoot buds/explant was observed from hypocotyl explants cultured on media containing 1.5 mg/l BAP and 5 mg/l GA3. The transformation protocol was established using A. tumefaciens strain LBA4404, containing the binary vector pBI121, along with the gusA reporter gene with intron under the transcriptional control of the Cauliflower Mosaic Virus (CaMV) 35S promoter and the neomycin phosphotransferase II (nptII) gene as a kanamycin-resistant plant-selectable marker. Various parameters like optimization of kanamycin concentration (200 mg/l) for selection, standardization of cocultivation time (45 min) and acetosyringone concentration (150 μM) for obtaining higher transformation frequency were established using hypocotyl explants. The selected putative transgenic shoots were subsequently rooted on the Murashige and Skoog medium and transferred to the green house successfully. The plants were characterised by analysing the gus expression, amplification of 600 bp npt II fragment and Southern blot hybridization using the PCR-amplified gusA fragment as probe. The standardised protocol established during the study will open new vistas for genetic manipulation and introduction of desired genes for genetic improvement of T. erecta.
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Affiliation(s)
- Vijayta Gupta
- Plant Biotechnology Division, Central Institute of Medicinal and Aromatic Plants (CSIR-CIMAP), Kukrail Picnic Spot Road, P.O. CIMAP, Lucknow, 226015, India
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Karimian P, Kavoosi G, Amirghofran Z. Anti-oxidative and anti-inflammatory effects of Tagetes minuta essential oil in activated macrophages. Asian Pac J Trop Biomed 2014; 4:219-27. [PMID: 25182441 PMCID: PMC3868793 DOI: 10.1016/s2221-1691(14)60235-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2014] [Accepted: 02/26/2014] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE To investigate antioxidant and anti-inflammatory effects of Tagetes minuta (T. minuta) essential oil. METHODS In the present study T. minuta essential oil was obtained from leaves of T. minuta via hydro-distillation and then was analyzed by gas chromatography-mass spectrometry. The anti-oxidant capacity of T. minuta essential oil was examined by measuring reactive oxygen, reactive nitrogen species and hydrogen peroxide scavenging. The anti-inflammatory activity of T. minuta essential oil was determined through measuring NADH oxidase, inducible nitric oxide synthase and TNF-α mRNA expression in lipopolysacharide-stimulated murine macrophages using real-time PCR. RESULTS Gas chromatography-mass spectrometry analysis indicated that the main components in the T. minuta essential oil were dihydrotagetone (33.86%), E-ocimene (19.92%), tagetone (16.15%), cis-β-ocimene (7.94%), Z-ocimene (5.27%), limonene (3.1%) and epoxyocimene (2.03%). The T. minuta essential oil had the ability to scavenge all reactive oxygen/reactive nitrogen species radicals with IC50 12-15 µg/mL, which indicated a potent radical scavenging activity. In addition, T. minuta essential oil significantly reduced NADH oxidase, inducible nitric oxide synthaseand TNF-α mRNA expression in the cells at concentrations of 50 µg/mL, indicating a capacity of this product to potentially modulate/diminish immune responses. CONCLUSIONS T. minuta essential oil has radical scavenging and anti-inflammatory activities and could potentially be used as a safe effective source of natural anti-oxidants in therapy against oxidative damage and stress associated with some inflammatory conditions.
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Affiliation(s)
- Parastoo Karimian
- Biotechnology Institute, Shiraz University, Shiraz, 71441-65186, Iran
| | | | - Zahra Amirghofran
- Department of Immunology, Autoimmune Disease Research Center and Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
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Shirazi MT, Gholami H, Kavoosi G, Rowshan V, Tafsiry A. Chemical composition, antioxidant, antimicrobial and cytotoxic activities of Tagetes minuta and Ocimum basilicum essential oils. Food Sci Nutr 2014; 2:146-55. [PMID: 24804073 PMCID: PMC3959961 DOI: 10.1002/fsn3.85] [Citation(s) in RCA: 85] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2013] [Revised: 10/06/2013] [Accepted: 10/09/2013] [Indexed: 12/25/2022] Open
Abstract
Chemical composition, antioxidant, antimicrobial and cytotoxic activities of Tagetes minuta (TM) essential oil (TMO) and Ocimum basilicum (OB) essential oil (OBO) were examined. The main components for TMO were dihydrotagetone (33.9%), E-ocimene (19.9%), tagetone (16.1%), cis-β-ocimene (7.9%), Z-ocimene (5.3%), limonene (3.1%) and epoxyocimene (2.03%). The main components for OBO were methylchavicol (46.9%), geranial (19.1%), neral (15.15%), geraniol (3.0%), nerol (3.0%), caryophyllene (2.4%). Inhibitory concentrations (IC50) for reactive oxygen species (ROS) and reactive nitrogen species (RNS) scavenging were 12–17 and 200–250 μg/mL of TMO and OBO, respectively. Minimal inhibitory concentration (MIC) against Salmonella typhi,Escherichia coli,Staphylococcus aureus,Bacillus subtilis,Aspergillus niger, and Candida albicans were 150 ± 8, 165 ± 9, 67 ± 8, 75 ± 7, 135 ± 15, and 115 ± 8 μg/mL of TMO, respectively. MIC for S. typhi,E. coli,S. aureus,B. subtilis,A. niger, and C. albicans were 145 ± 8, 160 ± 7, 45 ± 4, 40 ± 3, 80 ± 9, and 95 ± 7 μg/mL of OBO, respectively. IC50 for nasopharyngeal cancer cell line (KB) and liver hepatocellular carcinoma cell line (HepG2) were 75 ± 5 and 70 ± 4 μg/mL of TMO, respectively. IC50 for KB and HepG2 were 45 ± 4 and 40 ± 3 μg/mL of OBO, respectively. Thus, they could be used as an effective source of natural antioxidant and antibacterial additive to protect foods from oxidative damages and foodborne pathogens. Furthermore, they could be promising candidate for antitumor drug design.
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Affiliation(s)
| | - Hamid Gholami
- Institute of Biotechnology, Shiraz University Shiraz, 71441-65186, Iran
| | | | - Vahid Rowshan
- Department of Natural Resources, Fars Research center for Agriculture and Natural Resources Shiraz, 19395-3697, Iran
| | - Asad Tafsiry
- Institute of Biotechnology, Shiraz University Shiraz, 71441-65186, Iran
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Abstract
The multiplicity of chemical structures of sulfur containing compounds, influenced in part by the element's several oxidation states, directly results in diverse modes of action for sulfur-containing natural products synthesized as secondary metabolites in plants. Sulfur-containing natural products constitute a formidable wall of defence against a wide range of pathogens and pests. Steady progress in the development of new technologies have advanced research in this area, helping to uncover the role of such important plant defence molecules like endogenously-released elemental sulphur, but also deepening current understanding of other better-studied compounds like the glucosinolates. As studies continue in this area, it is becoming increasingly evident that sulfur and sulfur compounds play far more important roles in plant defence than perhaps previously suspected.
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Affiliation(s)
- Ifeanyi D. Nwachukwu
- Department of Plant Physiology (Bio III) RWTH Aachen University, 52056 Aachen, Germany
| | - Alan J. Slusarenko
- Department of Plant Physiology (Bio III) RWTH Aachen University, 52056 Aachen, Germany
| | - Martin C. H. Gruhlke
- Department of Plant Physiology (Bio III) RWTH Aachen University, 52056 Aachen, Germany
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Secondary Metabolites with Antinematodal Activity from Higher Plants. STUDIES IN NATURAL PRODUCTS CHEMISTRY 2012. [DOI: 10.1016/b978-0-444-59514-0.00003-1] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Faizi S, Fayyaz S, Bano S, Iqbal EY, Siddiqi H, Naz A. Isolation of nematicidal compounds from Tagetes patula L. yellow flowers: structure-activity relationship studies against cyst nematode Heterodera zeae infective stage larvae. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:9080-93. [PMID: 21780738 DOI: 10.1021/jf201611b] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
Bioassay-guided isolation studies on the extracts of yellow flowers of Tagetes patula L. against the Heterodera zeae were carried out to identify phytochemicals lethal to this economically important cyst nematode. In vitro investigation of a polar extract and fractions showing activity led to the isolation of phenolic compounds (flavonoids and phenolic acids). In the nonpolar extract, a few fatty acids, their methyl esters, and thiophenes (including α-terthienyl) were detected. In studies of compounds obtained commercially, α-terthienyl and gallic and linoleic acids showed 100% mortality at concentrations of 0.125% after 24 h. Assessment of structure-activity relationships revealed that an increase in the number of hydroxyl groups in phenolic acids increased the activity; with fatty acids, activity depended on chain length and the number and position of double bonds. Crude extracts of the flowers of different colors also have promising activity.
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Affiliation(s)
- Shaheen Faizi
- HEJ Research Institute of Chemistry, International Centre for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
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Regalado EL, Fernández MD, Pino JA, Mendiola J, Echemendia OA. Chemical Composition and Biological Properties of the Leaf Essential Oil ofTagetes lucidaCav. from Cuba. JOURNAL OF ESSENTIAL OIL RESEARCH 2011. [DOI: 10.1080/10412905.2011.9700485] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Thiophene derivatives with antileishmanial activity isolated from aerial parts of Porophyllum ruderale (Jacq.) Cass. Molecules 2011; 16:3469-78. [PMID: 21522080 PMCID: PMC6263252 DOI: 10.3390/molecules16053469] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2011] [Revised: 03/22/2011] [Accepted: 04/20/2011] [Indexed: 11/24/2022] Open
Abstract
Porophyllum ruderale (Jacq.) Cass. is a plant native to Brazil and in the northwest region of the state of Paraná, Brazil, aerial parts of P. ruderale have been used popularly in the treatment of lesions caused by Leishmania sp.. In this study the antileishmanial and cytotoxic activities of the crude extract, fractions, and isolated compounds from aerial parts of P. ruderale was evaluated. The dichloromethane extract was submitted to chromatography to yield compounds active against Leishmania amazonensis. Their structures were established by comparison of their spectroscopic data with literature values. The activities of crude extract against promastigote and axenic amastigote forms of L. amazonensis (IC50) were 60.3 and 77.7 μg/mL, respectively. Its cytotoxic activity against macrophage cells (CC50) was 500 μg/mL. The thiophene derivatives isolated were: 5-methyl-2,2′:5′,2″-terthiophene (compound A) and 5′-methyl–[5–(4–acetoxy-1–butynyl)]–2,2′-bithiophene (compound B). The activity of compound A against promastigote and axenic amastigote forms were 7.7 and 19.0 μg/mL and of compound B were 21.3 and 28.7 μg/mL, respectively. The activity of the isolated compounds against promastigote and axenic amastigote forms was better than that of the crude extract and more selective against protozoa than for macrophage cells.
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