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Zhang D, Tao X, Gu G, Wang Y, Zhao W, Zhao W, Ren Y, Dai S, Yu L. Microbial Transformation of neo-Clerodane Diterpenoid, Scutebarbatine F, by Streptomyces sp. CPCC 205437. Front Microbiol 2021; 12:662321. [PMID: 33936019 PMCID: PMC8079804 DOI: 10.3389/fmicb.2021.662321] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 03/12/2021] [Indexed: 11/14/2022] Open
Abstract
Biotransformation of the neo-clerodane diterpene, scutebarbatine F (1), by Streptomyces sp. CPCC 205437 was investigated for the first time, which led to the isolation of nine new metabolites, scutebarbatine F1–F9 (2–10). Their structures were determined by extensive high-resolution electrospray ionization mass spectrometry (HRESIMS) and NMR data analyses. The reactions that occurred included hydroxylation, acetylation, and deacetylation. Compounds 2–4 and 8–10 possess 18-OAc fragment, which were the first examples of 13-spiro neo-clerodanes with 18-OAc group. Compounds 7–10 were the first report of 13-spiro neo-clerodanes with 2-OH. Compounds 1–10 were biologically evaluated for the cytotoxic, antiviral, and antibacterial activities. Compounds 5, 7, and 9 exhibited cytotoxic activities against H460 cancer cell line with inhibitory ratios of 46.0, 42.2, and 51.1%, respectively, at 0.3 μM. Compound 5 displayed a significant anti-influenza A virus activity with inhibitory ratio of 54.8% at 20 μM, close to the positive control, ribavirin.
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Affiliation(s)
- Dewu Zhang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoyu Tao
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guowei Gu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yujia Wang
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenxia Zhao
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wuli Zhao
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan Ren
- School of Pharmacy, Binzhou Medical University, Yantai, China
| | - Shengjun Dai
- School of Pharmacy, Yantai University, Yantai, China
| | - Liyan Yu
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Clerodane Diterpenoids from Callicarpa hypoleucophylla and Their Anti-Inflammatory Activity. Molecules 2020; 25:molecules25102288. [PMID: 32414033 PMCID: PMC7287842 DOI: 10.3390/molecules25102288] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 05/08/2020] [Accepted: 05/12/2020] [Indexed: 02/02/2023] Open
Abstract
Plants of the genus Callicarpa are known to possess several medicinal effects. The constituents of the Taiwan endemic plant Callicarpa hypoleucophylla have never been studied. Therefore, C. hypoleucophylla was selected for our phytochemical investigation. Two new clerodane-type diterpenoids, named callihypolins A (1) and B (2), along with seven known compounds were isolated from the leaves and twigs of the Lamiaceae plant C. hypoleucophylla and then characterized. The structures of compounds 1 and 2 were elucidated by spectroscopic data analysis, specifically, two-dimension nuclear magnetic resonance (NMR). The anti-inflammatory activity of compounds 1-9 based on the suppression of superoxide anion generation and elastase release was evaluated. Among the isolates, compounds 2-4 showed anti-inflammatory activity (9.52-32.48% inhibition at the concentration 10 μm) by suppressing superoxide anion generation and elastase release. Our findings not only expand the description of the structural diversity of the compounds present in plants of the genus Callicarpa but also highlight the possibility of developing anti-inflammatory agents from Callicarpa endemic species.
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Herrera-Canché SG, Sánchez-González M, Loyola LA, Bórquez J, García-Sosa K, Peña-Rodríguez LM. Biotransformation of a mulinane diterpenoid by Aspergillus alliaceus and Mucor circinelloides. BIOCATAL BIOTRANSFOR 2019. [DOI: 10.1080/10242422.2019.1596083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Stephanie G. Herrera-Canché
- Laboratorio de Química Orgánica, Centro de Investigación Científica de Yucatán, Unidad de Biotecnología, Mérida, México
| | | | - Luis A. Loyola
- Departamento de Química, Facultad de Ciencias Básicas, Laboratorio de Productos Naturales, Universidad de Antofagasta, Antofagasta, Chile
| | - Jorge Bórquez
- Departamento de Química, Facultad de Ciencias Básicas, Laboratorio de Productos Naturales, Universidad de Antofagasta, Antofagasta, Chile
| | - Karlina García-Sosa
- Laboratorio de Química Orgánica, Centro de Investigación Científica de Yucatán, Unidad de Biotecnología, Mérida, México
| | - Luis Manuel Peña-Rodríguez
- Laboratorio de Química Orgánica, Centro de Investigación Científica de Yucatán, Unidad de Biotecnología, Mérida, México
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Mohammad MY, Shakya A, Al-Bakain R, Haroon M, Choudhary MI. New monoterpenoid by biotransformation of thymoquinone using Aspergillus niger. Bioorg Chem 2018; 80:212-215. [DOI: 10.1016/j.bioorg.2018.06.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 06/11/2018] [Accepted: 06/11/2018] [Indexed: 10/14/2022]
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Kumar R, Saha A, Saha D. Biotransformation of 16-oxacleroda-3,13(14)E-dien-15-oic acid isolated from Polyalthia longifolia by Rhizopus stolonifer increases its antifungal activity. BIOCATAL BIOTRANSFOR 2016. [DOI: 10.1080/10242422.2016.1247824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Ramashish Kumar
- Department of Biotechnology, North Bengal University, Siliguri, India and
| | - Aniruddha Saha
- Department of Botany, North Bengal University, Siliguri, India
| | - Dipanwita Saha
- Department of Biotechnology, North Bengal University, Siliguri, India and
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Muhammad A, Tel-Çayan G, Öztürk M, Duru ME, Nadeem S, Anis I, Ng SW, Shah MR. Phytochemicals from Dodonaea viscosa and their antioxidant and anticholinesterase activities with structure-activity relationships. PHARMACEUTICAL BIOLOGY 2016; 54:1649-1655. [PMID: 26866457 DOI: 10.3109/13880209.2015.1113992] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Revised: 08/07/2015] [Accepted: 10/25/2015] [Indexed: 06/05/2023]
Abstract
Context Dodonaea viscosa (L.) Jacq (Sapindaceae) has been used in traditional medicine as antimalarial, antidiabetic and antibacterial agent, but further investigations are needed. Objective This study determines the antioxidant and anticholinesterase activities of six compounds (1-6) and two crystals (1A and 3A) isolated from D. viscosa, and discusses their structure-activity relationships. Materials and methods Antioxidant activity was evaluated using six complementary tests, i.e., β-carotene-linoleic acid; DPPH(•), ABTS(•+), superoxide scavenging, CUPRAC and metal chelating assays. Anticholinesterase activity was performed using the Elman method. Results Clerodane diterpenoids (1 and 2) and phenolics (3-6) - together with three crystals (1A, 3A and 7A) - were isolated from the aerial parts of D. viscosa. Compound 3A exhibited good antioxidant activity in DPPH (IC50: 27.44 ± 1.06 μM), superoxide (28.18 ± 1.35% inhibition at 100 μM) and CUPRAC (A0.5: 35.89 ± 0.09 μM) assays. Compound 5 (IC50: 11.02 ± 0.02 μM) indicated best activity in ABTS assay, and 6 (IC50: 14.30 ± 0.18 μM) in β-carotene-linoleic acid assay. Compounds 1 and 3 were also obtained in the crystal (1A and 3A) form. Both crystals showed antioxidant activity. Furthermore, crystal 3A was more active than 3 in all activity tests. Phenol 6 possessed moderate anticholinesterase activity against acetylcholinesterase and butyrylcholinesterase enzymes (IC50 values: 158.14 ± 1.65 and 111.60 ± 1.28 μM, respectively). Discussion and conclusion This is the first report on antioxidant and anticholinesterase activities of compounds 1, 2, 5, 6, 1A and 3A, and characterisation of 7A using XRD. Furthermore, the structure-activity relationships are also discussed in detail for the first time.
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Affiliation(s)
- Akhtar Muhammad
- a Faculty of Sciences, Department of Chemistry , Muğla Sitki Kocman University , Kötekli , Muğla , Turkey
- b H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences , University of Karachi , Karachi , Pakistan
- c Department of Chemistry , University of Karachi , Karachi , Pakistan
| | - Gülsen Tel-Çayan
- a Faculty of Sciences, Department of Chemistry , Muğla Sitki Kocman University , Kötekli , Muğla , Turkey
| | - Mehmet Öztürk
- a Faculty of Sciences, Department of Chemistry , Muğla Sitki Kocman University , Kötekli , Muğla , Turkey
| | - Mehmet Emin Duru
- a Faculty of Sciences, Department of Chemistry , Muğla Sitki Kocman University , Kötekli , Muğla , Turkey
| | - Said Nadeem
- a Faculty of Sciences, Department of Chemistry , Muğla Sitki Kocman University , Kötekli , Muğla , Turkey
- b H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences , University of Karachi , Karachi , Pakistan
| | - Itrat Anis
- c Department of Chemistry , University of Karachi , Karachi , Pakistan
| | - Seik Weng Ng
- d Department of Chemistry , University of Malaya , Kuala Lumpur , Malaysia
| | - Muhammad Raza Shah
- b H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences , University of Karachi , Karachi , Pakistan
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Kaerger K, Schwartze VU, Dolatabadi S, Nyilasi I, Kovács SA, Binder U, Papp T, Hoog SD, Jacobsen ID, Voigt K. Adaptation to thermotolerance in Rhizopus coincides with virulence as revealed by avian and invertebrate infection models, phylogeny, physiological and metabolic flexibility. Virulence 2016; 6:395-403. [PMID: 26065324 DOI: 10.1080/21505594.2015.1029219] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
Mucormycoses are fungal infections caused by the ancient Mucorales. They are rare, but increasingly reported. Predisposing conditions supporting and favoring mucormycoses in humans and animals include diabetic ketoacidosis, immunosuppression and haematological malignancies. However, comprehensive surveys to elucidate fungal virulence in ancient fungi are limited and so far focused on Lichtheimia and Mucor. The presented study focused on one of the most important causative agent of mucormycoses, the genus Rhizopus (Rhizopodaceae). All known clinically-relevant species are thermotolerant and are monophyletic. They are more virulent compared to non-clinically, mesophilic species. Although adaptation to elevated temperatures correlated with the virulence of the species, mesophilic strains showed also lower virulence in Galleria mellonella incubated at permissive temperatures indicating the existence of additional factors involved in the pathogenesis of clinical Rhizopus species. However, neither specific adaptation to nutritional requirements nor stress resistance correlated with virulence, supporting the idea that Mucorales are predominantly saprotrophs without a specific adaptation to warm blooded hosts.
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Abstract
This review covers the isolation and chemistry of diterpenoids from terrestrial as opposed to marine sources and includes labdanes, clerodanes, pimaranes, abietanes, kauranes, gibberellins, cembranes and their cyclization products. The literature from January to December 2013 is reviewed.
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Mafezoli J, Oliveira MCF, Paiva JR, Sousa AH, Lima MAS, Júnior JNS, Barbosa FG, Wijeratne EMK, Gunatilaka AAL. Stereo and Regioselective Microbial Reduction of the Clerodane Diterpene 3,12-Dioxo-15,16-epoxy-4-hydroxycleroda-13(16),14-diene. Nat Prod Commun 2014. [DOI: 10.1177/1934578x1400900607] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The biotransformation of the clerodane diterpene, 3,12-dioxo-15,16-epoxy-4-hydroxy-cleroda-13(16),14-diene (1), obtained from Croton micans var. argyroglossum (Baill.) Müll., was investigated for the first time. Whole cells of Cunninghamella echinulata and Rhizopus stolonifer were used as enzymatic systems, and with both fungi the only biotransformation product obtained was the new ent-neo-clerodane diterpene (3 R,4 S,5 S,8 S,9 R,10 S)-3,4-dihydroxy-15,16-epoxy-12-oxo-cleroda-13(16),14-diene (2a). The absolute stereochemistry of 2a was inferred by comparison of its optical rotation with those of the chemical reduction product of 1 and its quasienantiomer 2c.
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Affiliation(s)
- Jair Mafezoli
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Campus do Pici, Caixa Postal 6044, Fortaleza-CE, 60455–970, Brazil
- SW Center for Natural Products Research and Commercialization, School of Natural Resources and the Environment, College of Agriculture and Life Sciences, University of Arizona, 250 E. Valencia Road, Tucson, Arizona 85706–6800, USA
| | - Maria C. F. Oliveira
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Campus do Pici, Caixa Postal 6044, Fortaleza-CE, 60455–970, Brazil
- SW Center for Natural Products Research and Commercialization, School of Natural Resources and the Environment, College of Agriculture and Life Sciences, University of Arizona, 250 E. Valencia Road, Tucson, Arizona 85706–6800, USA
| | - José R. Paiva
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Campus do Pici, Caixa Postal 6044, Fortaleza-CE, 60455–970, Brazil
| | - Antônio H. Sousa
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Campus do Pici, Caixa Postal 6044, Fortaleza-CE, 60455–970, Brazil
| | - Mary A. S. Lima
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Campus do Pici, Caixa Postal 6044, Fortaleza-CE, 60455–970, Brazil
| | - José N. Silva Júnior
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Campus do Pici, Caixa Postal 6044, Fortaleza-CE, 60455–970, Brazil
| | - Francisco G. Barbosa
- Departamento de Química Orgânica e Inorgânica, Universidade Federal do Ceará, Campus do Pici, Caixa Postal 6044, Fortaleza-CE, 60455–970, Brazil
| | - E. M. Kithsiri Wijeratne
- SW Center for Natural Products Research and Commercialization, School of Natural Resources and the Environment, College of Agriculture and Life Sciences, University of Arizona, 250 E. Valencia Road, Tucson, Arizona 85706–6800, USA
| | - A. A. Leslie Gunatilaka
- SW Center for Natural Products Research and Commercialization, School of Natural Resources and the Environment, College of Agriculture and Life Sciences, University of Arizona, 250 E. Valencia Road, Tucson, Arizona 85706–6800, USA
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Rico-Martínez M, Medina FG, Marrero JG, Osegueda-Robles S. Biotransformation of diterpenes. RSC Adv 2014. [DOI: 10.1039/c3ra45146a] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Structural modification of the diterpenes to enhance their pharmaceutical relevance can be efficiently carried out by the application of biotransformational under mild reaction.
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Affiliation(s)
- María Rico-Martínez
- Instituto Politécnico Nacional
- Unidad Profesional Interdisciplinaria de Ingeniería Campus Guanajuato
- C.P. 36275 Silao de la Victoria, Mexico
| | - Fernanda G. Medina
- Instituto Politécnico Nacional
- Unidad Profesional Interdisciplinaria de Ingeniería Campus Guanajuato
- C.P. 36275 Silao de la Victoria, Mexico
| | - Joaquín G. Marrero
- Instituto Politécnico Nacional
- Unidad Profesional Interdisciplinaria de Ingeniería Campus Guanajuato
- C.P. 36275 Silao de la Victoria, Mexico
| | - Soraya Osegueda-Robles
- Instituto Politécnico Nacional
- Unidad Profesional Interdisciplinaria de Ingeniería Campus Guanajuato
- C.P. 36275 Silao de la Victoria, Mexico
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