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Venancio AN, Silva MJ, Parreira LA, Júlio AA, Souza GR, Conceição Santos MF, Menini L. Citronellal: a natural aldehyde with important properties. Nat Prod Res 2024:1-14. [PMID: 38567669 DOI: 10.1080/14786419.2024.2332949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 03/11/2024] [Indexed: 04/04/2024]
Abstract
Among the several terpenes existing in nature, Citronellal, a monoterpene aldehyde, deserves to be highlighted for its biological properties that have been pointed out in numerous studies. This work aimed to conduct a literature review on its biological properties. Citronellal is a prominent compound in the essential oils of Cymbopogon genus plants. Apart from being employed as a fragrance ingredient in aromas, fragrances, and cosmetics, it is also used as an intermediate in synthesising (-)-menthol. Various studies have demonstrated Citronellal's potential as an antibacterial compound, particularly anti-Staphylococcus and Escherichia bacteria. Citronellal also has antifungal properties against several fungi, especially fungi of the genus Candida. The studies found showed that Citronellal also has insecticidal, acaricidal, antiparasitic, anaesthetic, antiviral, antioxidant, antinociceptive, cardioprotective, antihypertensive, anti-inflammatory, antidiabetic, and anticancer properties.
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Affiliation(s)
- Aldino N Venancio
- Department of Chemistry, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Marcio J Silva
- Department of Chemistry, Universidade Federal de Viçosa, Viçosa, Brazil
| | - Luciana A Parreira
- Departamento de Química e Física, Universidade Federal do Espírito Santo, Alegre, ES, Brazil
| | - Armanda A Júlio
- Department of Agrochemistry, Instituto Federal do Espírito Santo, Alegre, ES, Brazil
| | - Gustavo R Souza
- Departamento de Química e Física, Universidade Federal do Espírito Santo, Alegre, ES, Brazil
| | | | - Luciano Menini
- Department of Agrochemistry, Instituto Federal do Espírito Santo, Alegre, ES, Brazil
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2
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Santos C, Ramos A, Luís Â, Amaral ME. Production and Characterization of k-Carrageenan Films Incorporating Cymbopogon winterianus Essential Oil as New Food Packaging Materials. Foods 2023; 12:foods12112169. [PMID: 37297414 DOI: 10.3390/foods12112169] [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: 05/10/2023] [Revised: 05/22/2023] [Accepted: 05/25/2023] [Indexed: 06/12/2023] Open
Abstract
The global production of synthetic plastics from petroleum-based raw ingredients exceeds 150 million metric tons. The environment is threatened by tons of plastic waste, thus endangering wildlife and the public's health. These consequences increased the interest in biodegradable polymers as potential substitutes for traditional packaging materials. This study aimed to produce and characterize k-carrageenan films incorporating Cymbopogon winterianus essential oil, in which citronellal was determined to be the major compound (41.12%). This essential oil presented remarkable antioxidant activity, as measured through DPPH (IC50 = 0.06 ± 0.01%, v/v; AAI = 85.60 ± 13.42) and β-carotene bleaching (IC50 = 3.16 ± 0.48%, v/v) methods. The essential oil also showed antibacterial properties against Listeria monocytogenes LMG 16779 (diameter of inhibition zone = 31.67 ± 5.16 mm and MIC = 8 µL/mL), which were also observed when incorporated in the k-carrageenan films. Moreover, scanning electron microscopy showed the reduction of the biofilms of this bacterium, and even its inactivation, due to visible destruction and loss of integrity when the biofilms were created directly on the developed k-carrageenan films. This study also revealed the quorum sensing inhibition potential of Cymbopogon winterianus essential oil (diameter of violacein production inhibition = 10.93 ± 0.81 mm), where it could impede intercellular communication and, hence, lower violacein synthesis. The produced k-carrageenan films were transparent (>90%) and slightly hydrophobic (water contact angle > 90°). This work demonstrated the viability of using Cymbopogon winterianus essential oil to produce k-carrageenan bioactive films as new food packaging materials. Future work should focus on the scale-up production of these films.
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Affiliation(s)
- Catarina Santos
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
- FibEnTech-UBI, Fiber Materials and Environmental Technologies Research Unit, University of Beira Interior, Rua Marquês d'Ávila e Bolama, 6201-001 Covilhã, Portugal
| | - Ana Ramos
- FibEnTech-UBI, Fiber Materials and Environmental Technologies Research Unit, University of Beira Interior, Rua Marquês d'Ávila e Bolama, 6201-001 Covilhã, Portugal
- Chemistry Department, Faculty of Sciences, University of Beira Interior, Rua Marquês d'Ávila e Bolama, 6201-001 Covilhã, Portugal
| | - Ângelo Luís
- CICS-UBI, Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6200-506 Covilhã, Portugal
- Chemistry Department, Faculty of Sciences, University of Beira Interior, Rua Marquês d'Ávila e Bolama, 6201-001 Covilhã, Portugal
| | - Maria E Amaral
- FibEnTech-UBI, Fiber Materials and Environmental Technologies Research Unit, University of Beira Interior, Rua Marquês d'Ávila e Bolama, 6201-001 Covilhã, Portugal
- Chemistry Department, Faculty of Sciences, University of Beira Interior, Rua Marquês d'Ávila e Bolama, 6201-001 Covilhã, Portugal
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3
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K.M. P, C.E. S, P. R, M.N.S. K, K. L, P.A. S, H. R. Synthesis, characterization, antibacterial, antifungal and antithrombotic activity studies of new chiral selenated Schiff bases and their Pd complexes. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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K.M. PK, B.C. VK, M.N. SK, P. RK, S. D, R.J. B, H.D. R. Synthesis, structural characterization, CT-DNA interaction study and antithrombotic activity of new ortho-vanillin-based chiral (Se,N,O) donor ligands and their Pd complexes. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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5
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Copper catalyzed synthesis of 3-((arylethynyl)selanyl)-1H-indoles via selenium insertion reaction by using elemental selenium. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Zare MR, Khorram M, Barzegar S, Asadian F, Zareshahrabadi Z, Saharkhiz MJ, Ahadian S, Zomorodian K. Antimicrobial core-shell electrospun nanofibers containing Ajwain essential oil for accelerating infected wound healing. Int J Pharm 2021; 603:120698. [PMID: 33989750 DOI: 10.1016/j.ijpharm.2021.120698] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 04/30/2021] [Accepted: 05/09/2021] [Indexed: 01/05/2023]
Abstract
Treatment of skin injuries is still facing major challenges, such as chronicity and infections, particularly those caused by multi-drug resistance pathogens. An effective treatment of such wounds should accelerate the wound healing process while preventing bacterial contamination. Here, a novel core-shell nanofiber mat was fabricated comprising gelatin/polyvinyl alcohol (as a core) and aloe vera/arabinose/polyvinylpyrrolidone (as a shell) for accelerating the healing process of bacteria-infected wounds. Trachyspermum Ammi (Ajwain) essential oil (EO), as a potent and natural antimicrobial agent against microorganisms, was incorporated into the core of nanofiber mats using coaxial electrospinning. The microscopy images demonstrated the successful fabrication of the core-shell structure with a uniform fiber size of 564 ± 106.35 nm. Moreover, Ajwain EO-loaded nanofiber mat (core-shell/EO) provided excellent antimicrobial activity and antioxidant ability. The in vitro and ex vivo release of Ajwain EO from the fabricated nanofiber mat corroborated a prolonged release profile. Furthermore, in vivo antibacterial activity, wound closure, and histomorphological examinations showed the high efficacy of the core-shell/EO mat in the treatment of Staphylococcus aureus-infected full-thickness rat wounds compared to standard control treatment with a gauze. Overall, these results represent the core-shell/EO mat's potential as a newly developed wound dressing for bacteria-infected full-thickness skin injuries.
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Affiliation(s)
- Mohammad Reza Zare
- Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz 71348-51154, Iran
| | - Mohammad Khorram
- Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz 71348-51154, Iran.
| | - Sajjad Barzegar
- Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz 71348-51154, Iran
| | - Fatemeh Asadian
- Department of Medical Laboratory Sciences, School of Paramedical Sciences, Shiraz University of Medical Sciences, Shiraz 71348-45794, Iran
| | - Zahra Zareshahrabadi
- Department of Medical Mycology and Parasitology, School of Medicine, Shiraz University of Medical Sciences, Shiraz 71348-45794, Iran
| | - Mohammad Jamal Saharkhiz
- Department of Horticultural Sciences, School of Agriculture, Shiraz University, Shiraz 71441-65186, Iran
| | - Samad Ahadian
- Terasaki Institute for Biomedical Innovation, Los Angeles, CA 90024, USA
| | - Kamiar Zomorodian
- Department of Medical Mycology and Parasitology, School of Medicine, Shiraz University of Medical Sciences, Shiraz 71348-45794, Iran; Basic Sciences in Infectious Diseases Research Center, Shiraz University of Medical Sciences, Shiraz 71348-45794, Iran.
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7
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Barzegar S, Zare MR, Shojaei F, Zareshahrabadi Z, Koohi-Hosseinabadi O, Saharkhiz MJ, Iraji A, Zomorodian K, Khorram M. Core-shell chitosan/PVA-based nanofibrous scaffolds loaded with Satureja mutica or Oliveria decumbens essential oils as enhanced antimicrobial wound dressing. Int J Pharm 2021; 597:120288. [PMID: 33508343 DOI: 10.1016/j.ijpharm.2021.120288] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 01/16/2021] [Accepted: 01/17/2021] [Indexed: 01/01/2023]
Abstract
Wounds are prone to bacterial infections, which cause a delayed healing process. Regarding the emergence of bacterial resistance to common antibiotics, using natural antimicrobial agents can be beneficial. Chitosan is a biological polymer, which has shown partial antioxidant and antimicrobial activities. In this study, core-shell nanofibrous scaffolds composed of chitosan (CS)/polyvinyl alcohol (PVA) as the core and polyvinylpyrrolidone (PVP)/ maltodextrin (MD) as the shell were developed. Satureja mutica (S. mutica) or Oliveria decumbens (O. decumbens) essential oil (EO) was encapsulated into the core of the produced scaffolds. The broth microdilution analysis showed significant antimicrobial activity of the EOs. The SEM analysis indicated that the unloaded and loaded core-shell scaffolds with S. mutica or O. decumbens EO had a uniform, beadless structure with fiber mean diameters of 210 ± 50, 250 ± 45, and 225 ± 46 nm, respectively. The CS/PVA-PVP/MD and CS/PVA/EO-PVP/MD scaffolds indicated suitable mechanical properties. The addition of the studied EOs enhanced the antioxidant activity of the scaffolds. The antimicrobial test of produced scaffolds showed that loading of 10% S. mutica or O. decumbens EO could broaden the microbicidal activity of the CS/PVA-PVP/MD scaffolds. These results revealed that the CS/PVA/EO-PVP/MD nanofibrous scaffolds are promising candidates for wound dressing.
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Affiliation(s)
- Sajjad Barzegar
- Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
| | - Mohammad Reza Zare
- Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
| | - Fatemeh Shojaei
- Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran
| | - Zahra Zareshahrabadi
- Department of Medical Mycology and Parasitology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | | | | | - Aida Iraji
- Medicinal and Natural Products Chemistry Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Kamiar Zomorodian
- Department of Medical Mycology and Parasitology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Basic Sciences in Infectious Diseases Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mohammad Khorram
- Department of Chemical Engineering, School of Chemical and Petroleum Engineering, Shiraz University, Shiraz, Iran.
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8
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Prabhu Kumar K, Vasantha Kumar B, Kumar PR, Butcher RJ, Vivek H, Suchetan P, Revanasiddappa H, Foro S. Synthesis, characterization, CT‐DNA binding and docking studies of novel selenated ligands and their palladium complexes. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5634] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- K.M. Prabhu Kumar
- Department of Studies and Research in ChemistryTumkur University Tumkur Karnataka 572 103 India
| | - B.C. Vasantha Kumar
- Department of Studies in ChemistryUniversity of Mysore Mysuru Karnataka 570 006 India
| | - P. Raghavendra Kumar
- Department of Studies and Research in ChemistryTumkur University Tumkur Karnataka 572 103 India
| | | | - H.K. Vivek
- Faculty of Natural SciencesAdichunchanagiri University B. G. Ngara Mandya Karnataka India
| | - P.A. Suchetan
- Department of Studies and Research in ChemistryTumkur University Tumkur Karnataka 572 103 India
| | - H.D. Revanasiddappa
- Department of Studies in ChemistryUniversity of Mysore Mysuru Karnataka 570 006 India
| | - Sabine Foro
- Institute of Materials ScienceDarmstadt University of Technology Petersenstr. 23 D‐64287 Darmstadt Germany
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9
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Puthran D, Poojary B, Nayak SG, Purushotham N, Rasheed MS, Hegde H. Design, synthesis, molecular docking, and biological evaluation of novel selenium containing lumefantrine analogues. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3868] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Divyaraj Puthran
- Department of Studies in ChemistryMangalore University Mangalagangotri Karnataka India
- Process Development Laboratory, Solara Active Pharma Sciences, Ltd Mangaluru Karnataka India
| | - Boja Poojary
- Department of Studies in ChemistryMangalore University Mangalagangotri Karnataka India
| | | | - Nikil Purushotham
- Department of Studies in ChemistryMangalore University Mangalagangotri Karnataka India
| | | | - Hemant Hegde
- Department of ChemistryManipal Academy of Higher Education Manipal Karnataka India
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10
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Gularte MS, Anghinoni JM, Abenante L, Voss GT, de Oliveira RL, Vaucher RA, Luchese C, Wilhelm EA, Lenardão EJ, Fajardo AR. Synthesis of chitosan derivatives with organoselenium and organosulfur compounds: Characterization, antimicrobial properties and application as biomaterials. Carbohydr Polym 2019; 219:240-250. [DOI: 10.1016/j.carbpol.2019.05.040] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 02/11/2019] [Accepted: 05/10/2019] [Indexed: 01/09/2023]
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11
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Penteado F, Monti B, Sancineto L, Perin G, Jacob RG, Santi C, Lenardão EJ. Ultrasound‐Assisted Multicomponent Reactions, Organometallic and Organochalcogen Chemistry. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800477] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Filipe Penteado
- Laboratório de Síntese Orgânica Limpa – LASOL –Universidade Federal de Pelotas – UFPel – P.O. Box 354 96010-900 Pelotas (RS) Brazil
| | - Bonifacio Monti
- Department of Pharmaceutical Sciences –University of Perugia - Via del Liceo, 1 Perugia (PG) Italy
| | - Luca Sancineto
- Centre of Molecular and Macromolecular StudiesPolish Academy of Sciences, Sienkiewicza 112 90-363 Łódź Poland
| | - Gelson Perin
- Laboratório de Síntese Orgânica Limpa – LASOL –Universidade Federal de Pelotas – UFPel – P.O. Box 354 96010-900 Pelotas (RS) Brazil
| | - Raquel G. Jacob
- Laboratório de Síntese Orgânica Limpa – LASOL –Universidade Federal de Pelotas – UFPel – P.O. Box 354 96010-900 Pelotas (RS) Brazil
| | - Claudio Santi
- Department of Pharmaceutical Sciences –University of Perugia - Via del Liceo, 1 Perugia (PG) Italy
| | - Eder J. Lenardão
- Laboratório de Síntese Orgânica Limpa – LASOL –Universidade Federal de Pelotas – UFPel – P.O. Box 354 96010-900 Pelotas (RS) Brazil
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Fonseca SF, Padilha NB, Thurow S, Roehrs JA, Savegnago L, de Souza MN, Fronza MG, Collares T, Buss J, Seixas FK, Alves D, Lenardão EJ. Ultrasound-promoted copper-catalyzed synthesis of bis-arylselanyl chrysin derivatives with boosted antioxidant and anticancer activities. ULTRASONICS SONOCHEMISTRY 2017; 39:827-836. [PMID: 28733012 DOI: 10.1016/j.ultsonch.2017.06.007] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2017] [Revised: 06/08/2017] [Accepted: 06/09/2017] [Indexed: 05/21/2023]
Abstract
Herein we report the use of ultrasonic irradiation (US) in the synthesis of six new semi-synthetic selenium-containing chrysin derivatives by a simple and effective methodology utilizing CuI as catalyst, in good to excellent yields (60-89%). It was observed that US accelerates the reaction compared to conventional heating with excellent selectivity for diselenylated products. Compounds were tested for their antioxidant and anticancer activities in vitro and it was observed that the presence of selenium in the A-ring of chrysin enhanced both antioxidant and anticancer properties. Semi-synthetic 6,8-bis(o-tolylselanyl)-chrysin 3b has the best radical scavenging activity of DPPH (Imax: 39.79µM) and ABTS+ (IC50: 6.5µM) radicals. Similarly, in the Reactive Species (RS) assay, 3b showed high antioxidant activity in mice cortex (IC50: 5.67µM), whereas 6,8-bis(p-anisoylselanyl)-chrysin 3c was the more active in the hippocampus (IC50: 5.63µM). The Se-chrysins were effective in prevention of lipid peroxidation, highlighting 6,8-bis(p-fluorophenylselanyl)-chrysin 3d in cortex (IC50: 0.54µM) and 3b in hippocampus (IC50: 0.27µM). In addition, 3d was effective in inhibiting human lung adenocarcinoma (A549) cells growth, with a IC50 of 19.9µM after 72h of treatment, while 6,8-bis(p-anisoylselanyl)-chrysin 3c presented the higher antiproliferative activity after 48h of treatment (IC50 of 41.4µM).
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Affiliation(s)
- Sergio F Fonseca
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil
| | - Nathalia B Padilha
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil
| | - Samuel Thurow
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil
| | - Juliano A Roehrs
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil
| | - Lucielli Savegnago
- Grupo de Pesquisa em Neurobiotecnologia - GPN, Universidade Federal de Pelotas - UFPel, 96010-900 Pelotas, RS, Brazil
| | - Maurice N de Souza
- Grupo de Pesquisa em Neurobiotecnologia - GPN, Universidade Federal de Pelotas - UFPel, 96010-900 Pelotas, RS, Brazil
| | - Mariana G Fronza
- Grupo de Pesquisa em Neurobiotecnologia - GPN, Universidade Federal de Pelotas - UFPel, 96010-900 Pelotas, RS, Brazil
| | - Tiago Collares
- Laboratório de Biotecnologia do Câncer, Universidade Federal de Pelotas - UFPel, 96010-900 Pelotas, RS, Brazil
| | - Julieti Buss
- Laboratório de Biotecnologia do Câncer, Universidade Federal de Pelotas - UFPel, 96010-900 Pelotas, RS, Brazil
| | - Fabiana K Seixas
- Laboratório de Biotecnologia do Câncer, Universidade Federal de Pelotas - UFPel, 96010-900 Pelotas, RS, Brazil
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil
| | - Eder J Lenardão
- Laboratório de Síntese Orgânica Limpa - LASOL, Universidade Federal de Pelotas - UFPel, P.O. Box 354, 96010-900 Pelotas, RS, Brazil.
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Ferraz MC, Mano RA, Oliveira DH, Maia DSV, Silva WP, Savegnago L, Lenardão EJ, Jacob RG. Synthesis, Antimicrobial, and Antioxidant Activities of Chalcogen-Containing Nitrone Derivatives from (R)-citronellal. MEDICINES 2017; 4:medicines4020039. [PMID: 28930254 PMCID: PMC5590075 DOI: 10.3390/medicines4020039] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 06/01/2017] [Accepted: 06/05/2017] [Indexed: 01/02/2023]
Abstract
Background: The main constituents of Cymbopogonnardus (L) Rendle and C. citratus (DC) Stapfessential oils are (R)-citronellal and citral, respectively. Organochalcogen compounds can boost the biological activities of natural products. Methods: Several chalcogen-containing nitrones derived from (R)-citronellal and citral were prepared and evaluated for their antimicrobial and antioxidant activities. The antimicrobial activity was evaluated by the disc diffusion test and the antioxidant properties were evaluated in vitro by DPPH (1,1-diphenyl-2-picryl-hydrazyl), ABTS (2,2′-azino-bis(3-ethylbenzthiazoline-6-sulfonic acid), and FRAP (ferric ion reducing antioxidant power) assays. Results: In the antimicrobial assay, (E)-N,3,7-trimethyl-3-(phenylthio)oct-6-en-1-imine oxide 5c exhibited halos between 21.5 mm (Escherichia coli O157:H7) and 26.0 mm (Listeria monocytogenes), while (E)-N,3,7-trimethyloct-6-en-1-imine oxide 5d presented halos between 22.5 mm (E. coli O157:H7) and 31.0 mm (L. monocytogenes). (E)-N,3,7-Trimethyl-2-(phenylthio)oct-6-en-1-imine oxide 5a showed the lowest minimal inhibitory concentration (MIC) value against Bacillus cereus (0.48 mM), and 5c was the most potent bactericide, with a minimal bactericidal concentration (MBC) of 0.52 mM for E. coli O157:H7. In the antioxidant assays, 5c, 5d, and 10 ((E)-3,7-dimethyl-2-(phenylselanyl)oct-6-enal oxime) were the most actives in the DPPH, ABTS, and FRAP assays, respectively. Conclusions: The presence of a phenylthio group in the nitrone increases its antimicrobial activity against Gram-positive and Gram-negative foodborne pathogens in the disk diffusion test and the antioxidant activity in vitro.
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Affiliation(s)
- Mariana C Ferraz
- Laboratório de Síntese Orgânica Limpa, LASOL, Universidade Federal de Pelotas, UFPel, Pelotas, RS 96010-900, Brazil.
| | - Renata A Mano
- Laboratório de Síntese Orgânica Limpa, LASOL, Universidade Federal de Pelotas, UFPel, Pelotas, RS 96010-900, Brazil.
| | - Daniela H Oliveira
- Laboratório de Síntese Orgânica Limpa, LASOL, Universidade Federal de Pelotas, UFPel, Pelotas, RS 96010-900, Brazil.
| | - Darla S V Maia
- Faculdade de Agronomia Eliseu Maciel, DCTA, Universidade Federal de Pelotas, UFPel, Pelotas, RS 96010-900, Brazil.
| | - Wladimir P Silva
- Faculdade de Agronomia Eliseu Maciel, DCTA, Universidade Federal de Pelotas, UFPel, Pelotas, RS 96010-900, Brazil.
| | - Lucielli Savegnago
- Centro de Desenvolvimento Tecnológico, Unidade Biotecnologia, Universidade Federal de Pelotas, UFPel, Pelotas, RS 96010-900, Brazil.
| | - Eder J Lenardão
- Laboratório de Síntese Orgânica Limpa, LASOL, Universidade Federal de Pelotas, UFPel, Pelotas, RS 96010-900, Brazil.
| | - Raquel G Jacob
- Laboratório de Síntese Orgânica Limpa, LASOL, Universidade Federal de Pelotas, UFPel, Pelotas, RS 96010-900, Brazil.
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Foletto P, Dornelles L, Iglesias BA, Bevilacqua AC, Piquini P, Rodrigues OED. ‘One-pot’ synthesis and redox evaluations of chiral chalcogenocysteinol and β-bis-chalcogenoamine derivatives from l-serine methyl ester. NEW J CHEM 2017. [DOI: 10.1039/c7nj00194k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The synthesis of a new class of potential antioxidant chiral chalcogenocysteinols and bis-chalcogenoamines is described in this study.
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Affiliation(s)
- Patrícia Foletto
- Universidade Federal de Santa Maria
- Departamento de Química
- Santa Maria
- Brazil
| | - Luciano Dornelles
- Universidade Federal de Santa Maria
- Departamento de Química
- Santa Maria
- Brazil
| | | | | | - Paulo Piquini
- Universidade Federal de Santa Maria
- Departamento de Física
- Santa Maria
- Brazil
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Synthesis and Beckmann rearrangement of novel (Z)-2-organylselanyl ketoximes: promising agents against grapevine anthracnose infection. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.078] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Facile synthesis, structural evaluation, antimicrobial activity and synergistic effects of novel imidazo[1,2- a ]pyridine based organoselenium compounds. Eur J Med Chem 2016; 123:916-924. [DOI: 10.1016/j.ejmech.2016.07.076] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 07/28/2016] [Accepted: 07/31/2016] [Indexed: 12/22/2022]
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Sharma N, Kumar S, Maurya IK, Bhasin KK, Verma A, Wangoo N, Bhasin AKK, Mehta SK, Kumar S, Sharma RK. Synthesis, structural analysis, antimicrobial evaluation and synergistic studies of imidazo[1,2-a]pyrimidine chalcogenides. RSC Adv 2016. [DOI: 10.1039/c6ra24020h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Synthesis and structural analysis of novel imidazo[1,2-a]pyrimidine chalcogenides exhibiting effective antimicrobial activity and synergistic effects with known antibiotics have been reported.
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Affiliation(s)
- Nidhi Sharma
- Department of Chemistry and Centre for Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Sanjeev Kumar
- Department of Chemistry and Centre for Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Indresh K. Maurya
- Department of Microbial Biotechnology
- Panjab University
- Chandigarh
- India
| | - K. K. Bhasin
- Department of Chemistry and Centre for Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Ajay Verma
- Indian Institute of Science Education and Research (IISER)
- Bhopal
- India
| | - Nishima Wangoo
- Department of Applied Sciences
- University Institute of Engineering and Technology (UIET)
- Panjab University
- Chandigarh
- India
| | - Aman K. K. Bhasin
- Department of Chemistry and Centre for Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - S. K. Mehta
- Department of Chemistry and Centre for Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
| | - Sangit Kumar
- Indian Institute of Science Education and Research (IISER)
- Bhopal
- India
| | - Rohit K. Sharma
- Department of Chemistry and Centre for Advanced Studies in Chemistry
- Panjab University
- Chandigarh
- India
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Martinez DM, Barcellos AM, Casaril AM, Savegnago L, Perin G, Schiesser CH, Callaghan KL, Lenardão EJ. Twice acting antioxidants: synthesis and antioxidant properties of selenium and sulfur-containing zingerone derivatives. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.03.030] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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19
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Fonseca SF, Lima DB, Alves D, Jacob RG, Perin G, Lenardão EJ, Savegnago L. Synthesis, characterization and antioxidant activity of organoselenium and organotellurium compound derivatives of chrysin. NEW J CHEM 2015. [DOI: 10.1039/c4nj02329c] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New selenium and tellurium containing chrysin derivatives were synthesized and their antioxidant activities were evaluated. Butyltelluro-chrysin presented better antioxidant activities.
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Affiliation(s)
- Sergio F. Fonseca
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel
- CEP 96010-900
- Pelotas
- Brazil
| | - David B. Lima
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel
- CEP 96010-900
- Pelotas
- Brazil
| | - Diego Alves
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel
- CEP 96010-900
- Pelotas
- Brazil
| | - Raquel G. Jacob
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel
- CEP 96010-900
- Pelotas
- Brazil
| | - Gelson Perin
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel
- CEP 96010-900
- Pelotas
- Brazil
| | - Eder João Lenardão
- Laboratório de Síntese Orgânica Limpa - LASOL - CCQFA - Universidade Federal de Pelotas - UFPel
- CEP 96010-900
- Pelotas
- Brazil
| | - Lucielli Savegnago
- Grupo de Pesquisa em Neurobiotecnologia - GPN
- CDTec
- Universidade Federal de Pelotas
- UFPel
- Pelotas
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20
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Nobre PC, Borges EL, Silva CM, Casaril AM, Martinez DM, Lenardão EJ, Alves D, Savegnago L, Perin G. Organochalcogen compounds from glycerol: Synthesis of new antioxidants. Bioorg Med Chem 2014; 22:6242-9. [DOI: 10.1016/j.bmc.2014.08.018] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 08/08/2014] [Accepted: 08/18/2014] [Indexed: 12/17/2022]
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21
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Fumigant antifungal activity of Corymbia citriodora and Cymbopogon nardus essential oils and citronellal against three fungal species. ScientificWorldJournal 2014; 2014:492138. [PMID: 24600325 PMCID: PMC3926400 DOI: 10.1155/2014/492138] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2013] [Accepted: 11/17/2013] [Indexed: 11/17/2022] Open
Abstract
Corymbia citriodora and Cymbopogon nardus essential oils samples were analyzed by GC and GC-MS and their qualitative and quantitative compositions established. The main component of essential oils of C. citriodora and C. nardus was citronellal, at 61.78% and 36.6%, respectively. The essential oils and citronellal were tested for their fumigant antifungal activity against Pyricularia (Magnaporthe) grisea, Aspergillus spp., and Colletotrichum musae. The minimum inhibitory concentration (MIC) ranged from 100 to 200 ppm for the essential oils and 25 to 50 mg · mL(-1) for citronellal. The contact assay using the essential oils and citronellal showed growth inhibition of the three fungal species. However, a concentration of 1.47 mg · mL(-1) only reduced the inhibition of Aspergillus growth to 90% at 14 days of exposure. For the fumigant assay, 0.05, 0.11, and 0.23 mg · mL(-1) of essential oils and citronellal drastically affected growth of P. grisea, Aspergillus spp., and C. musae. Harmful effects on the sporulation and germination of the three fungi were seen, and there was complete inhibition at 0.15 mg · mL(-1) with both oils and citronellal. This showed that the crude component of essential oils of C. citriodora and C. nardus markedly suppressed spore production, germination, and growth inhibition of P. grisea, Aspergillus spp., and Colletotrichum musae.
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Gomes Neto NJ, da Silva Luz I, Honório VG, da Conceição ML, de Souza EL. Pseudomonas aeruginosa cells adapted to Rosmarinus officinalis L. essential oil and 1,8-cineole acquire no direct and cross protection in a meat-based broth. Food Res Int 2012. [DOI: 10.1016/j.foodres.2012.07.049] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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