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Fatima S, Zahoor AF, Khan SG, Naqvi SAR, Hussain SM, Nazeer U, Mansha A, Ahmad H, Chaudhry AR, Irfan A. Baeyer-Villiger oxidation: a promising tool for the synthesis of natural products: a review. RSC Adv 2024; 14:23423-23458. [PMID: 39055269 PMCID: PMC11270005 DOI: 10.1039/d4ra03914a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 07/15/2024] [Indexed: 07/27/2024] Open
Abstract
Baeyer-Villiger oxidation is a well-known reaction utilized for the synthesis of lactones and ester functionalities from ketones. Chiral lactones can be synthesized from chiral or racemic ketones by employing asymmetric Baeyer-Villiger oxidation. These lactones act as key intermediates in the synthesis of most of the biologically active natural products, their analogues, and derivatives. Various monooxygenases and oxidizing agents facilitate BV oxidation, providing a broad range of synthetic applications in organic chemistry. The variety of enzymatic and chemoselective Baeyer-Villiger oxidations and their substantial role in the synthesis of natural products i.e., alkaloids, polyketides, fatty acids, terpenoids, etc. (reported since 2018) have been summarized in this review article.
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Affiliation(s)
- Summaya Fatima
- Department of Chemistry, Government College University Faisalabad 38000 Faisalabad Pakistan
| | - Ameer Fawad Zahoor
- Department of Chemistry, Government College University Faisalabad 38000 Faisalabad Pakistan
| | - Samreen Gul Khan
- Department of Chemistry, Government College University Faisalabad 38000 Faisalabad Pakistan
| | - Syed Ali Raza Naqvi
- Department of Chemistry, Government College University Faisalabad 38000 Faisalabad Pakistan
| | - Syed Makhdoom Hussain
- Department of Zoology, Government College University Faisalabad 38000 Faisalabad Pakistan
| | - Usman Nazeer
- Department of Chemistry, University of Houston 3585 Cullen Boulevard Texas 77204-5003 USA
| | - Asim Mansha
- Department of Chemistry, Government College University Faisalabad 38000 Faisalabad Pakistan
| | - Hamad Ahmad
- Department of Chemistry, University of Management and Technology Lahore 54000 Pakistan
| | - Aijaz Rasool Chaudhry
- Department of Physics, College of Science, University of Bisha PO Box 551 Bisha 61922 Saudi Arabia
| | - Ahmad Irfan
- Department of Chemistry, College of Science, King Khalid University PO Box 9004 Abha 61413 Saudi Arabia
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Serna-Arbeláez MS, García-Cárcamo V, Rincón-Tabares DS, Guerra D, Loaiza-Cano V, Martinez-Gutierrez M, Pereañez JA, Pastrana-Restrepo M, Galeano E, Zapata W. In Vitro and In Silico Antiviral Activity of Di-Halogenated Compounds Derived from L-Tyrosine against Human Immunodeficiency Virus 1 (HIV-1). Curr Issues Mol Biol 2023; 45:8173-8200. [PMID: 37886959 PMCID: PMC10605077 DOI: 10.3390/cimb45100516] [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: 08/01/2023] [Revised: 09/28/2023] [Accepted: 09/29/2023] [Indexed: 10/28/2023] Open
Abstract
HIV-1 infection is considered one of the major public health problems worldwide. Due to the limited access to antiretroviral therapy, the associated side effects, and the resistance that the virus can generate, it has become necessary to continue the development of new antiviral agents. The study aimed to identify potential antiviral agents for HIV-1 by evaluating the in vitro and in silico activity of 16 synthetic di-halogenated compounds derived from L-Tyrosine. The compounds were tested for cytotoxicity, which was determined using MTT, and a combined antiviral screening strategy (pre- and post-infection treatment) was performed against R5 and X4 strains of HIV-1. The most promising compounds were evaluated against a pseudotyped virus (HIV-GFP-VSV-G), and the effectiveness of these compounds was measured through GFP flow cytometry. Also, the antiviral effect of these compounds was evaluated in PBMCs using flow cytometry and ELISA for p24. The TODB-2M, TODC-2M, TODC-3M, and YDC-3M compounds showed low toxicity and significant inhibitory activity against HIV-1. In silico docking and molecular dynamics assays suggest that the compounds' antiviral activity may be due to interaction with reverse transcriptase, viral protease, or envelope gp120.
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Affiliation(s)
- Maria S. Serna-Arbeláez
- Grupo Infettare, Facultad de Medicina, Universidad Cooperativa de Colombia, Medellín 050001, Colombia; (M.S.S.-A.); (V.G.-C.)
- Grupo Inmunovirología, Facultad de Medicina, Universidad de Antioquia UdeA, Medellín 050001, Colombia;
| | - Valentina García-Cárcamo
- Grupo Infettare, Facultad de Medicina, Universidad Cooperativa de Colombia, Medellín 050001, Colombia; (M.S.S.-A.); (V.G.-C.)
- Grupo Inmunovirología, Facultad de Medicina, Universidad de Antioquia UdeA, Medellín 050001, Colombia;
| | - Daniel S. Rincón-Tabares
- Grupo Inmunovirología, Facultad de Medicina, Universidad de Antioquia UdeA, Medellín 050001, Colombia;
| | - Diego Guerra
- Instituto de Parasitología y Biomedicina “López-Neyra”, Consejo Superior de Investigaciones Científicas, PTS Granada, 18016 Granada, Spain;
- Programa de Estudio y Control de Enfermedades Tropicales PECET, Faculty of Medicine, University of Antioquia, Medellín 050010, Colombia
| | - Vanessa Loaiza-Cano
- Grupo de Investigación en Ciencias Animales-GRICA, Facultad de Medicina Veterinaria y Zootecnia, Universidad Cooperativa de Colombia, Bucaramanga 680005, Colombia; (V.L.-C.); (M.M.-G.)
| | - Marlen Martinez-Gutierrez
- Grupo de Investigación en Ciencias Animales-GRICA, Facultad de Medicina Veterinaria y Zootecnia, Universidad Cooperativa de Colombia, Bucaramanga 680005, Colombia; (V.L.-C.); (M.M.-G.)
| | - Jaime A. Pereañez
- Grupo Toxinología, Alternativas Terapéuticas y Alimentarias, Facultad de Ciencias Farmacéuticas y Alimentarias, Universidad de Antioquia UdeA, Medellín 050001, Colombia;
| | - Manuel Pastrana-Restrepo
- Productos Naturales Marinos, Departamento de Farmacia, Facultad de Ciencias Farmacéuticas y Alimentarias, Universidad de Antioquia UdeA, Medellín 050001, Colombia; (M.P.-R.); (E.G.)
| | - Elkin Galeano
- Productos Naturales Marinos, Departamento de Farmacia, Facultad de Ciencias Farmacéuticas y Alimentarias, Universidad de Antioquia UdeA, Medellín 050001, Colombia; (M.P.-R.); (E.G.)
| | - Wildeman Zapata
- Grupo Infettare, Facultad de Medicina, Universidad Cooperativa de Colombia, Medellín 050001, Colombia; (M.S.S.-A.); (V.G.-C.)
- Grupo Inmunovirología, Facultad de Medicina, Universidad de Antioquia UdeA, Medellín 050001, Colombia;
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Zhang L, Wang R, Wang C, Liu B, Yang J, Zhang Z, Huang J, Yang Z. Concise Synthesis of 7-Deoxypsammaplysins K and O and 7-Deoxyceratinamide A by 1,3-Dipole Cycloaddition. Org Lett 2022; 24:3786-3791. [DOI: 10.1021/acs.orglett.2c01298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Lijie Zhang
- State Key Laboratory of Chemical Oncogenomics and Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Rongya Wang
- State Key Laboratory of Chemical Oncogenomics and Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Chao Wang
- State Key Laboratory of Chemical Oncogenomics and Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Bingyan Liu
- State Key Laboratory of Chemical Oncogenomics and Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Jinfeng Yang
- State Key Laboratory of Chemical Oncogenomics and Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Zhongchao Zhang
- State Key Laboratory of Chemical Oncogenomics and Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Jun Huang
- State Key Laboratory of Chemical Oncogenomics and Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
| | - Zhen Yang
- State Key Laboratory of Chemical Oncogenomics and Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen 518055, China
- Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Beijing National Laboratory for Molecular Science and Peking-Tsinghua Center for Life Sciences, Peking University, Beijing 100871, China
- Shenzhen Bay Laboratory, Shenzhen 518055, China
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de F Cesário HPS, Silva FCO, Ferreira MKA, de Menezes JESA, Dos Santos HS, Nogueira CES, de L Silva KSB, Hajdu E, Silveira ER, Pessoa ODL. Anxiolytic-like effect of brominated compounds from the marine sponge Aplysina fulva on adult zebrafish (Danio rerio): Involvement of the GABAergic system. Neurochem Int 2021; 146:105021. [PMID: 33741413 DOI: 10.1016/j.neuint.2021.105021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Revised: 03/04/2021] [Accepted: 03/12/2021] [Indexed: 12/13/2022]
Abstract
Benzodiazepines are commonly used to treat disorders of the central nervous system, including anxiety. However, due to their adverse effects, there is a continuing interest in discovering new safe and effective drugs. Marine natural products have emerged as a prolific source of bioactive nitrogenated compounds. Aiming to discover new biologically active natural compounds, the marine sponge Aplysina fulva, a nitrogen-bearing heterocyst producer, was investigated. The main isolated compounds (4, 6, and 9) were evaluated on adult zebrafish (Danio rerio). A group of fishes (n = 6) was preliminarily subjected to acute toxicity, and open field tests using 0.1, 0.5, and 1.0 mg/mL (v. o.) of those compounds was performed. The anxiolytic effect was further investigated in the light/dark assay based on the locomotor response at zebrafish. Interactions through the GABAergic system were investigated using flumazenil, a silent modulator of GABA receptors. To improve the results, a study of molecular docking using the GABAA receptor also was performed. Based on the results, the bromotyrosine derivative compounds 4, 6, and 9 exhibited anxiolytic-like effects mediated by the GABAergic system.
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Affiliation(s)
- Hozana Patrícia S de F Cesário
- Department of Organic and Inorganic Chemistry, Science Center, Federal University of Ceará, Fortaleza, CE, 60455-760, Brazil
| | | | | | - Jane Eire S A de Menezes
- Laboratory of Chemistry of Natural Products, Ceará State University, Fortaleza, CE, 60174-903, Brazil
| | - Hélcio S Dos Santos
- Laboratory of Chemistry of Natural Products, Synthesis and Biocatalysis of Organic Compounds, Vale do Acaraú University, Sobral, CE, 62040-370, Brazil
| | - Carlos E S Nogueira
- Department of Physics, Regional University of Cariri, Crato, CE, 63041-145, Brazil
| | - Karísia S B de L Silva
- Department of Organic and Inorganic Chemistry, Science Center, Federal University of Ceará, Fortaleza, CE, 60455-760, Brazil
| | - Eduardo Hajdu
- Department of Invertebrates, National Museum, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, 20940-040, Brazil
| | - Edilberto R Silveira
- Department of Organic and Inorganic Chemistry, Science Center, Federal University of Ceará, Fortaleza, CE, 60455-760, Brazil
| | - Otília Deusdênia L Pessoa
- Department of Organic and Inorganic Chemistry, Science Center, Federal University of Ceará, Fortaleza, CE, 60455-760, Brazil.
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Salib MN, Jamison MT, Molinski TF. Bromo-spiroisoxazoline Alkaloids, Including an Isoserine Peptide, from the Caribbean Marine Sponge Aplysina lacunosa. JOURNAL OF NATURAL PRODUCTS 2020; 83:1532-1540. [PMID: 32357010 DOI: 10.1021/acs.jnatprod.9b01286] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Three new bromotyrosine spiroisoxazoline alkaloids, lacunosins A and B (1 and 2) and desaminopurealin (3), were isolated from a MeOH extract of the marine sponge Aplysina lacunosa that showed modest α-chymotrypsin inhibitory activity. The structures of 1-3 share the spirocyclohexadienyl-isoxazoline ring system found in purealidin-R and several other Verongid sponge secondary metabolites. Compounds 1 and 2 are coupled to a glycine and an isoserine methyl ester, respectively. Alkaloid 3 is linked, contiguously, to an O-1-aminopropyl 3,5-dibromotyrosyl ether and, finally, to histamine through an amide bond. The planar structures of all three compounds were obtained from analysis of MS and 1D and 2D NMR data. The absolute configuration of the SIO unit of 1-3 was assigned by electronic circular dichroism (ECD). The isoserine amino acid residue in 2 was found to be a 1:1 mixture of epimers using a new Marfey's type reagent, derived from Trp-NH2. Allylic O-naphthoylation of the SIO subunit enhances the ECD spectrum of SIOs and improves discrimination of enantiomorphs. A unifying hypothesis is proposed that links the biosynthesis of several of the new compounds with previously reported analogues.
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Schubert M, Binnewerg B, Voronkina A, Muzychka L, Wysokowski M, Petrenko I, Kovalchuk V, Tsurkan M, Martinovic R, Bechmann N, Ivanenko VN, Fursov A, Smolii OB, Fromont J, Joseph Y, Bornstein SR, Giovine M, Erpenbeck D, Guan K, Ehrlich H. Naturally Prefabricated Marine Biomaterials: Isolation and Applications of Flat Chitinous 3D Scaffolds from Ianthella labyrinthus (Demospongiae: Verongiida). Int J Mol Sci 2019; 20:E5105. [PMID: 31618840 PMCID: PMC6829448 DOI: 10.3390/ijms20205105] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 09/27/2019] [Accepted: 10/14/2019] [Indexed: 12/16/2022] Open
Abstract
Marine sponges remain representative of a unique source of renewable biological materials. The demosponges of the family Ianthellidae possess chitin-based skeletons with high biomimetic potential. These three-dimensional (3D) constructs can potentially be used in tissue engineering and regenerative medicine. In this study, we focus our attention, for the first time, on the marine sponge Ianthella labyrinthus Bergquist & Kelly-Borges, 1995 (Demospongiae: Verongida: Ianthellidae) as a novel potential source of naturally prestructured bandage-like 3D scaffolds which can be isolated simultaneously with biologically active bromotyrosines. Specifically, translucent and elastic flat chitinous scaffolds have been obtained after bromotyrosine extraction and chemical treatments of the sponge skeleton with alternate alkaline and acidic solutions. For the first time, cardiomyocytes differentiated from human induced pluripotent stem cells (iPSC-CMs) have been used to test the suitability of I. labyrinthus chitinous skeleton as ready-to-use scaffold for their cell culture. Results reveal a comparable attachment and growth on isolated chitin-skeleton, compared to scaffolds coated with extracellular matrix mimetic Geltrex®. Thus, the natural, unmodified I. labyrinthus cleaned sponge skeleton can be used to culture iPSC-CMs and 3D tissue engineering. In addition, I. labyrinthus chitin-based scaffolds demonstrate strong and efficient capability to absorb blood deep into the microtubes due to their excellent capillary effect. These findings are suggestive of the future development of new sponge chitin-based absorbable hemostats as alternatives to already well recognized cellulose-based fabrics.
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Affiliation(s)
- Mario Schubert
- Institute of Pharmacology and Toxicology, Technische Universität Dresden, 01307 Dresden, Germany.
| | - Björn Binnewerg
- Institute of Pharmacology and Toxicology, Technische Universität Dresden, 01307 Dresden, Germany.
| | - Alona Voronkina
- Department of Pharmacy, National Pirogov Memorial Medical University, Vinnytsya, 21018 Vinnytsia, Ukraine.
| | - Lyubov Muzychka
- V.P Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, Murmanska Str. 1, 02094 Kyiv, Ukraine.
| | - Marcin Wysokowski
- Faculty of Chemical Technology, Institute of Chemical Technology and Engineering, Poznan University of Technology, Berdychowo 4, 60-965 Poznan, Poland.
- Institute of Electronics and Sensor Materials, TU Bergakademie Freiberg, Gustav-Zeuner str. 3, 09599 Freiberg, Germany.
| | - Iaroslav Petrenko
- Institute of Electronics and Sensor Materials, TU Bergakademie Freiberg, Gustav-Zeuner str. 3, 09599 Freiberg, Germany.
| | - Valentine Kovalchuk
- Department of Microbiology, National Pirogov Memorial Medical University, Vinnytsya, 21018 Vinnytsia, Ukraine.
| | - Mikhail Tsurkan
- Leibniz Institute of Polymer Research Dresden, 01069 Dresden, Germany.
| | - Rajko Martinovic
- Institute of Marine Biology, University of Montenegro, 85330 Kotor, Montenegro.
| | - Nicole Bechmann
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Faculty of Medicine Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany.
| | - Viatcheslav N Ivanenko
- Department of Invertebrate Zoology, Biological Faculty, Lomonosov Moscow State University, 119992 Moscow, Russia.
| | - Andriy Fursov
- Institute of Electronics and Sensor Materials, TU Bergakademie Freiberg, Gustav-Zeuner str. 3, 09599 Freiberg, Germany.
| | - Oleg B Smolii
- V.P Kukhar Institute of Bioorganic Chemistry and Petrochemistry, National Academy of Science of Ukraine, Murmanska Str. 1, 02094 Kyiv, Ukraine.
| | - Jane Fromont
- Aquatic Zoology Department, Western Australian Museum, Locked Bag 49, Welshpool DC, WA 6986, Australia.
| | - Yvonne Joseph
- Institute of Electronics and Sensor Materials, TU Bergakademie Freiberg, Gustav-Zeuner str. 3, 09599 Freiberg, Germany.
| | - Stefan R Bornstein
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany.
- Diabetes and Nutritional Sciences Division, King's College London, London WC2R 2LS, UK.
| | - Marco Giovine
- Department of Sciences of Earth, Environment and Life, University of Genoa, Corso Europa 26, 16132 Genova, Italy.
| | - Dirk Erpenbeck
- Department of Earth and Environmental Sciences & GeoBio-Center, Ludwig-Maximilians-Universität München, Richard-Wagner-Str. 10, 80333 Munich, Germany.
| | - Kaomei Guan
- Institute of Pharmacology and Toxicology, Technische Universität Dresden, 01307 Dresden, Germany.
| | - Hermann Ehrlich
- Institute of Electronics and Sensor Materials, TU Bergakademie Freiberg, Gustav-Zeuner str. 3, 09599 Freiberg, Germany.
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Sirimangkalakitti N, Yokoya M, Chamni S, Chanvorachote P, Plubrukrn A, Saito N, Suwanborirux K. Synthesis and Absolute Configuration of Acanthodendrilline, a New Cytotoxic Bromotyrosine Alkaloid from the Thai Marine Sponge Acanthodendrilla sp. Chem Pharm Bull (Tokyo) 2016; 64:258-62. [DOI: 10.1248/cpb.c15-00901] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Nachanun Sirimangkalakitti
- Center for Bioactive Natural Products from Marine Organisms and Endophytic Fungi (BNPME), Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University
| | - Masashi Yokoya
- Graduate School of Pharmaceutical Sciences, Meiji Pharmaceutical University
| | - Supakarn Chamni
- Center for Bioactive Natural Products from Marine Organisms and Endophytic Fungi (BNPME), Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University
| | - Pithi Chanvorachote
- Cell-Based Drug and Health Product Development Research Unit and Department of Pharmacology and Physiology, Faculty of Pharmaceutical Sciences, Chulalongkorn University
| | - Anuchit Plubrukrn
- Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Prince of Songkla University
| | - Naoki Saito
- Graduate School of Pharmaceutical Sciences, Meiji Pharmaceutical University
| | - Khanit Suwanborirux
- Center for Bioactive Natural Products from Marine Organisms and Endophytic Fungi (BNPME), Department of Pharmacognosy and Pharmaceutical Botany, Faculty of Pharmaceutical Sciences, Chulalongkorn University
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Santos MFC, Harper PM, Williams DE, Mesquita JT, Pinto ÉG, da Costa-Silva TA, Hajdu E, Ferreira AG, Santos RA, Murphy PJ, Andersen RJ, Tempone AG, Berlinck RGS. Anti-parasitic Guanidine and Pyrimidine Alkaloids from the Marine Sponge Monanchora arbuscula. JOURNAL OF NATURAL PRODUCTS 2015; 78:1101-1112. [PMID: 25924111 DOI: 10.1021/acs.jnatprod.5b00070] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
HPLC-UV-ELSD-MS-guided fractionation of the anti-parasitic extract obtained from the marine sponge Monanchora arbuscula, collected off the southeastern coast of Brazil, led to the isolation of a series of guanidine and pyrimidine alkaloids. The pyrimidines monalidine A (1) and arbusculidine A (7), as well as the guanidine alkaloids batzellamide A (8) and hemibatzelladines 9-11, represent new minor constituents that were identified by analysis of spectroscopic data. The total synthesis of monalidine A confirmed its structure. Arbusculidine A (7), related to the ptilocaulin/mirabilin/netamine family of tricyclic guanidine alkaloids, is the first in this family to possess a benzene ring. Batzellamide A (8) and hemibatzelladines 9-11 represent new carbon skeletons that are related to the batzelladines. Evaluation of the anti-parasitic activity of the major known metabolites, batzelladines D (12), F (13), L (14), and nor-L (15), as well as of synthetic monalidine A (1), against Trypanosoma cruzi and Leishmania infantum is also reported, along with a detailed investigation of parasite cell-death pathways promoted by batzelladine L (14) and norbatzelladine L (15).
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Affiliation(s)
- Mario F C Santos
- †Instituto de Química de São Carlos, Universidade de São Paulo, CP 780, CEP 13560-970 São Carlos, SP, Brazil
| | - Philip M Harper
- ‡School of Chemistry, Bangor University, Bangor, Gwynedd LL57 2UW, U.K
| | | | - Juliana T Mesquita
- ⊥Centro de Parasitologia e Micologia, Instituto Adolfo Lutz, Av. Dr. Arnaldo 351, 8° andar, Cerqueira Cesar, CEP 01246-000 São Paulo, SP, Brazil
| | - Érika G Pinto
- ⊥Centro de Parasitologia e Micologia, Instituto Adolfo Lutz, Av. Dr. Arnaldo 351, 8° andar, Cerqueira Cesar, CEP 01246-000 São Paulo, SP, Brazil
- ∥Instituto de Medicina Tropical de São Paulo, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar, 470, CEP 05403-000 São Paulo, SP, Brazil
| | - Thais A da Costa-Silva
- ⊥Centro de Parasitologia e Micologia, Instituto Adolfo Lutz, Av. Dr. Arnaldo 351, 8° andar, Cerqueira Cesar, CEP 01246-000 São Paulo, SP, Brazil
| | - Eduardo Hajdu
- #Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, s/n, CEP 20940-040 Rio de Janeiro, RJ, Brazil
| | - Antonio G Ferreira
- ∇Departamento de Química, Universidade Federal de São Carlos, Rod. Washington Luiz, km 235 - SP-310, CEP 13565-905, São Carlos, SP, Brazil
| | - Raquel A Santos
- ⊗Laboratório de Genética e Biologia Molecular, Programa de Pós-Graduação em Ciências, Universidade de Franca, Av. Dr. Armando Salles Oliveira, 201, CEP 14404 600 Franca, SP, Brazil
| | - Patrick J Murphy
- ‡School of Chemistry, Bangor University, Bangor, Gwynedd LL57 2UW, U.K
| | | | - Andre G Tempone
- ⊥Centro de Parasitologia e Micologia, Instituto Adolfo Lutz, Av. Dr. Arnaldo 351, 8° andar, Cerqueira Cesar, CEP 01246-000 São Paulo, SP, Brazil
- ∥Instituto de Medicina Tropical de São Paulo, Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar, 470, CEP 05403-000 São Paulo, SP, Brazil
| | - Roberto G S Berlinck
- †Instituto de Química de São Carlos, Universidade de São Paulo, CP 780, CEP 13560-970 São Carlos, SP, Brazil
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9
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Inflammatory Regulation Effect and Action Mechanism of Anti-Inflammatory Effective Parts of Housefly (Musca domestica) Larvae on Atherosclerosis. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2013; 2013:340267. [PMID: 23554828 PMCID: PMC3603546 DOI: 10.1155/2013/340267] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/18/2012] [Accepted: 01/27/2013] [Indexed: 11/17/2022]
Abstract
The protein-enriched extracts of housefly larvae were segregated by gel-filtration chromatography (GFC) and then anti-inflammatory activity screening in RAW264.7 (induced by LPS) was carried out. After acquire the anti-inflammatory effective parts, its anti-atherosclerotic properties in vivo were then evaluated. Results showed that the anti-inflammatory effective parts of housefly larvae were low-molecular-weight parts. After treated with the effective parts oral gavaged for 4 weeks, the atherosclerotic lesions of the mouse were significantly decreased. The inflammatory and lipid parameters were also reduced (except HDL which was increased). Western blot analysis demonstrated that the effective parts exerted potent inhibitory effect on expression of p65 in nucleus and cytoplasm. The results of immunofluorescence microscopy analysis also showed that the expressions of p65 both in cytoplasm and nucleus were significantly reduced. The hypothesis that the anti-inflammatory effective parts of housefly larvae possessed anti-atherosclerosis activity in mouse and the possible mechanism could be associated with the inhibition of expression and nuclear transfer of NF-κB p65 could be derived.
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