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Maimone NM, Apaza-Castillo GA, Quecine MC, de Lira SP. Accessing the specialized metabolome of actinobacteria from the bulk soil of Paullinia cupana Mart. on the Brazilian Amazon: a promising source of bioactive compounds against soybean phytopathogens. Braz J Microbiol 2024; 55:1863-1882. [PMID: 38421597 PMCID: PMC11153476 DOI: 10.1007/s42770-024-01286-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/10/2024] [Indexed: 03/02/2024] Open
Abstract
The Amazon rainforest, an incredibly biodiverse ecosystem, has been increasingly vulnerable to deforestation. Despite its undeniable importance and potential, the Amazonian microbiome has historically received limited study, particularly in relation to its unique arsenal of specialized metabolites. Therefore, in this study our aim was to assess the metabolic diversity and the antifungal activity of actinobacterial strains isolated from the bulk soil of Paullinia cupana, a native crop, in the Brazilian Amazon Rainforest. Extracts from 24 strains were subjected to UPLC-MS/MS analysis using an integrative approach that relied on the Chemical Structural and Compositional Similarity (CSCS) metric, GNPS molecular networking, and in silico dereplication tools. This procedure allowed the comprehensive understanding of the chemical space encompassed by these actinobacteria, which consists of features belonging to known bioactive metabolite classes and several unannotated molecular families. Among the evaluated strains, five isolates exhibited bioactivity against a panel of soybean fungal phytopathogens (Rhizoctonia solani, Macrophomina phaseolina, and Sclerotinia sclerotiorum). A focused inspection led to the annotation of pepstatins, oligomycins, hydroxamate siderophores and dorrigocins as metabolites produced by these bioactive strains, with potentially unknown compounds also comprising their metabolomes. This study introduces a pragmatic protocol grounded in established and readily available tools for the annotation of metabolites and the prioritization of strains to optimize further isolation of specialized metabolites. Conclusively, we demonstrate the relevance of the Amazonian actinobacteria as sources for bioactive metabolites useful for agriculture. We also emphasize the importance of preserving this biome and conducting more in-depth studies on its microbiota.
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Affiliation(s)
- Naydja Moralles Maimone
- College of Agriculture "Luiz de Queiroz", Department of Exact Sciences, University of São Paulo, Piracicaba, SP, 13418-900, Brazil
| | - Gladys Angélica Apaza-Castillo
- College of Agriculture "Luiz de Queiroz", Department of Genetics, University of São Paulo, Piracicaba, SP, 13418-900, Brazil
| | - Maria Carolina Quecine
- College of Agriculture "Luiz de Queiroz", Department of Genetics, University of São Paulo, Piracicaba, SP, 13418-900, Brazil
| | - Simone Possedente de Lira
- College of Agriculture "Luiz de Queiroz", Department of Exact Sciences, University of São Paulo, Piracicaba, SP, 13418-900, Brazil.
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Uesugi JHE, Dos Santos Caldas D, Coelho BBF, Prazes MCC, Omura LYE, Pismel JAR, Bezerra NV. Morphological diversity of actinobacteria isolated from oil palm compost (Elaeis guineensis). Braz J Microbiol 2024; 55:455-469. [PMID: 38010583 PMCID: PMC10920546 DOI: 10.1007/s42770-023-01178-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 11/07/2023] [Indexed: 11/29/2023] Open
Abstract
Composting is a natural process of decomposition of organic matter that occurs by the action of microorganisms such as fungi, bacteria, and actinobacteria. The actinobacteria are present throughout the process due to their resistance to different environmental conditions. They are Gram-positive, filamentous bacteria with a high capacity for producing secondary metabolites of biotechnological importance. Thus, the objective of this work was to isolate and characterize actinobacteria from industrial composting soil of oil palm (Elaeis guineensis) in the municipality of Igarapé-Açu, Pará. Ten samples of the material were collected and seeded on soy tryptone agar, Reasoner's 2A agar, and Columbia agar, using the serial dilution technique. For morphological characterization of the strains, Gram staining and microculture were performed, and for biochemical characterization, the motility, triple sugar iron, Simmons citrate, maltose, phenylalanine, catalase, and DNAse tests were performed. It was observed that compost actinobacteria have a great diversity in morphological and metabolic production, which may be associated with the substrate and cultivation conditions. Therefore, palm oil compost material represents a rich source of bacterial biodiversity, bringing new perspectives for the bioprospecting of actinobacteria of biotechnological importance in little explored environments.
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Affiliation(s)
- Juliana Hiromi Emin Uesugi
- Laboratory of Applied Microbiology and Genetics of Microorganisms, Pará State University, Tv. Perebebuí, 2623, Marco, Belém, PA, Brazil
| | - Daniel Dos Santos Caldas
- Laboratory of Applied Microbiology and Genetics of Microorganisms, Pará State University, Tv. Perebebuí, 2623, Marco, Belém, PA, Brazil.
| | - Brunna Beatrys Farias Coelho
- Laboratory of Applied Microbiology and Genetics of Microorganisms, Pará State University, Tv. Perebebuí, 2623, Marco, Belém, PA, Brazil
| | - Maria Clara Coelho Prazes
- Laboratory of Applied Microbiology and Genetics of Microorganisms, Pará State University, Tv. Perebebuí, 2623, Marco, Belém, PA, Brazil
| | - Lucas Yukio Emin Omura
- Laboratory of Applied Microbiology and Genetics of Microorganisms, Pará State University, Tv. Perebebuí, 2623, Marco, Belém, PA, Brazil
| | - José Alyson Rocha Pismel
- Laboratory of Applied Microbiology and Genetics of Microorganisms, Pará State University, Tv. Perebebuí, 2623, Marco, Belém, PA, Brazil
| | - Nilson Veloso Bezerra
- Laboratory of Applied Microbiology and Genetics of Microorganisms, Pará State University, Tv. Perebebuí, 2623, Marco, Belém, PA, Brazil
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Liu W, Li E, Liu L, Tian F, Luo X, Cai Y, Wang J, Jin X. Antifungal activity of compounds from Gordonia sp. WA8-44 isolated from the gut of Periplaneta americana and molecular docking studies. Heliyon 2023; 9:e17777. [PMID: 37539250 PMCID: PMC10395128 DOI: 10.1016/j.heliyon.2023.e17777] [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: 04/06/2023] [Revised: 06/13/2023] [Accepted: 06/28/2023] [Indexed: 08/05/2023] Open
Abstract
Invasive fungal infections are on the rise, leading to a continuous demand for antifungal antibiotics. Rare actinomycetes have been shown to contain a variety of interesting compounds worth exploring. In this study, 15 strains of rare actinobacterium Gordonia were isolated from the gut of Periplaneta americana and screened for their anti-fungal activity against four human pathogenic fungi. Strain WA8-44 was found to exhibit significant anti-fungal activity and was selected for bioactive compound production, separation, purification, and characterization. Three anti-fungal compounds, Collismycin A, Actinomycin D, and Actinomycin X2, were isolated from the fermentation broth of Gordonia strain WA8-44. Of these, Collismycin A was isolated and purified from the secondary metabolites of Gordonia for the first time, and its anti-filamentous fungi activity was firstly identified in this study. Molecular docking was carried out to determine their hypothetical binding affinities against nine target proteins of Candida albicans. Chitin Synthase 2 was found to be the most preferred antimicrobial protein target for Collismycin A, while 1,3-Beta-Glucanase was the most preferred anti-fungal protein target for Actinomycin D and Actinomycin X2. ADMET prediction revealed that Collismycin A has favorable oral bioavailability and little toxicity, making it a potential candidate for development as an orally active medication.
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Affiliation(s)
- Wenbin Liu
- Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
- School of Basic Medical Sciences, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Ertong Li
- Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
- School of Basic Medical Sciences, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Lingyan Liu
- School of Pharmacy, Xi'an Medical College, Xi'an 710300, PR China
| | - Fangyuan Tian
- Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
- School of Basic Medical Sciences, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Xiongming Luo
- Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
- School of Basic Medical Sciences, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Yanqu Cai
- Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
- School of Basic Medical Sciences, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Jie Wang
- Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
- School of Basic Medical Sciences, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
| | - Xiaobao Jin
- Guangdong Provincial Key Laboratory of Pharmaceutical Bioactive Substances, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
- School of Basic Medical Sciences, Guangdong Pharmaceutical University, Guangzhou 510006, PR China
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Molecular and therapeutic insights of rapamycin: a multi-faceted drug from Streptomyces hygroscopicus. Mol Biol Rep 2023; 50:3815-3833. [PMID: 36696023 PMCID: PMC9875782 DOI: 10.1007/s11033-023-08283-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 01/13/2023] [Indexed: 01/26/2023]
Abstract
The advancement in pharmaceutical research has led to the discovery and development of new combinatorial life-saving drugs. Rapamycin is a macrolide compound produced from Streptomyces hygroscopicus. Rapamycin and its derivatives are one of the promising sources of drug with broad spectrum applications in the medical field. In recent times, rapamycin has gained significant attention as of its activity against cytokine storm in COVID-19 patients. Rapamycin and its derivatives have more potency when compared to other prevailing drugs. Initially, it has been used exclusively as an anti-fungal drug. Currently rapamycin has been widely used as an immunosuppressant. Rapamycin is a multifaceted drug; it has anti-cancer, anti-viral and anti-aging potentials. Rapamycin has its specific action on mTOR signaling pathway. mTOR has been identified as a key regulator of different pathways. There will be an increased demand for rapamycin, because it has lesser adverse effects when compared to steroids. Currently researchers are focused on the production of effective rapamycin derivatives to combat the growing demand of this wonder drug. The main focus of the current review is to explore the origin, development, molecular mechanistic action, and the current therapeutic aspects of rapamycin. Also, this review article revealed the potential of rapamycin and the progress of rapamycin research. This helps in understanding the exact potency of the drug and could facilitate further studies that could fill in the existing knowledge gaps. The study also gathers significant data pertaining to the gene clusters and biosynthetic pathways involved in the synthesis and production of this multi-faceted drug. In addition, an insight into the mechanism of action of the drug and important derivatives of rapamycin has been expounded. The fillings of the current review, aids in understanding the underlying molecular mechanism, strain improvement, optimization and production of rapamycin derivatives.
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Fitri LE, Endharti AT, Abidah HY, Khotimah ARH, Endrawati H. Fractions 14 and 36K of Metabolite Extract Streptomyces hygroscopicus subsp. Hygroscopicus Have Antimalarial Activities Against Plasmodium berghei in vitro. Infect Drug Resist 2023; 16:2973-2985. [PMID: 37201124 PMCID: PMC10187656 DOI: 10.2147/idr.s400538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 02/14/2023] [Indexed: 05/20/2023] Open
Abstract
Purpose The study was conducted to investigate the effectivity and the cytotoxicity of fractions 14 and 36K of metabolite extract of Streptomyces hygroscopicus subsp. Hygroscopicus as an antimalarial compounds against Plasmodium berghei in vitro. Methods Fractions 14 and 36K of metabolite extract of Streptomyces hygroscopicus subsp. Hygroscopicus produced by the fractionation process utilizing the Flash Column Chromatography (FCC) BUCHI Reveleris® PREP. Plasmodium berghei culture was used to assess the antimalarial activity of fractions 14 and 36K. Parasite densities and the ability of parasite growth were determined under microscopic. The cytotoxicity of the fractions was assessed using MTT assays on the MCF-7 cell line. Results Streptomyces hygroscopicus subsp. Hygroscopicus fractions 14 and 36K have antimalarial activity against Plasmodium berghei, with fraction 14 having the more potent activity. The percentage of Plasmodium berghei-infected erythrocytes was decreased as well as the increase of fraction concentration. Fraction 14 has the highest inhibition of parasite growth at a concentration of 156,25 μg/mL, with an inhibition percentage of 67.73% (R2 = 0.953, p = 0.000). IC50 of fractions 14 and 36K were found at 10.63 μg/mL and 135,91 μg/mL, respectively. The fractions caused morphological damage in almost all asexual stages of the parasite. Both fractions were not toxic against MCF-7, indicating that the fractions have a safe active metabolite. Conclusion Fractions 14 and 36K of metabolite extract Streptomyces hygroscopicus subsp. Hygroscopicus contains non-toxic compounds that could damage the morphology and inhibit the growth of Plasmodium berghei in vitro.
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Affiliation(s)
- Loeki Enggar Fitri
- Department of Parasitology, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
- Malaria Research Group, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
| | - Agustina Tri Endharti
- Department of Parasitology, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
| | - Hafshah Yasmina Abidah
- Master Program in Biomedical Science, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
- Medical Doctor Profession Education, Faculty of Medical and Health Science, Maulana Malik Ibrahim State Islamic University, Malang, Indonesia
- Correspondence: Hafshah Yasmina Abidah, Master Program in Biomedical Science, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia, Tel +62 895 397 064 350, Fax +62 341 564755, Email ;
| | - Alif Raudhah Husnul Khotimah
- Master Program in Biomedical Science, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
- Medical Doctor Profession Education, Faculty of Medical and Health Science, Maulana Malik Ibrahim State Islamic University, Malang, Indonesia
| | - Heni Endrawati
- Department of Parasitology, Faculty of Medicine, Universitas Brawijaya, Malang, Indonesia
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Rodrigues Dos Santos Barbosa C, Feitosa Muniz D, Silvino Pereira P, Maria de Arruda Lima S, Datiane de Morais Oliveira Tintino C, Cintia Alexandrino de Souza V, Mariana Assis da Silva J, Henrique Sousa da Costa R, Cosmo Andrade Pinheiro J, Maria Lobo Soares de Matos Y, Rose Alencar Menezes I, Gonçalves da Silva T, Manoella de Souza Lima G, Cristina Leal Balbino T, Pinto Siqueira-Júnior J, Assis Bezerra da Cunha F, Douglas Melo Coutinho H, Relison Tintino S. Evaluation of Elaiophylin extracted from Streptomyces hygroscopicus as a potential inhibitor of the NorA efflux protein in Staphylococcus aureus: An in vitro and in silico approach. Bioorg Med Chem Lett 2021; 50:128334. [PMID: 34425202 DOI: 10.1016/j.bmcl.2021.128334] [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: 04/30/2021] [Revised: 08/13/2021] [Accepted: 08/16/2021] [Indexed: 10/20/2022]
Abstract
Compounds capable of inhibiting the efflux pump mechanism are a promising alternative against bacterial resistance because, when combined with antibiotics, they can increase the effectiveness of these drugs by inhibiting active efflux. Elaiophylin, derived from Streptomyces hygroscopicus, is a natural antibiotic that exhibits a variety of biological activities, including antibacterial activity. However, its potential as an inhibitor of the bacterial efflux mechanism has not been investigated. This study evaluated the ability of Elaiophylin to inhibit the NorA efflux pump in Staphylococcus aureus strains. Therefore, tests were performed to obtain the Minimum Inhibitory Concentration (MIC) and to verify the ability of Elaiophylin to potentiate the MIC of the antibiotic Norfloxacin and Ethidium Bromide (EtBr), known substrates of NorA efflux. Real-time PCR and molecular docking assays were also performed to assess the potential of Elaiophylin against NorA. The strains SA-1199 (wild type) and SA-1199B (NorA over-expressed) of S. aureus were used for this study. The results showed that Elaiophylin significantly decreased the MIC of Norfloxacin and EtBr, increasing the activity of these substrates against S. aureus, which carries the efflux protein NorA. However, Elaiophylin provided a non-significant reduction in norA gene expression, however, molecular docking demonstrated a high binding affinity between Elaiophylin and NorA efflux protein, indicating that Elaiophylin can act as a potential NorA in S. aureus.
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Affiliation(s)
| | - Débora Feitosa Muniz
- Laboratory of Microbiology and Molecular Biology (LMBM), Department of Biological Chemistry/CCBS/URCA, Brazil
| | | | | | | | | | | | | | | | | | - Irwin Rose Alencar Menezes
- Laboratory of Microbiology and Molecular Biology (LMBM), Department of Biological Chemistry/CCBS/URCA, Brazil
| | | | | | | | | | | | | | - Saulo Relison Tintino
- Laboratory of Microbiology and Molecular Biology (LMBM), Department of Biological Chemistry/CCBS/URCA, Brazil
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Le KD, Kim J, Nguyen HT, Yu NH, Park AR, Lee CW, Kim JC. Streptomyces sp. JCK-6131 Protects Plants Against Bacterial and Fungal Diseases via Two Mechanisms. FRONTIERS IN PLANT SCIENCE 2021; 12:726266. [PMID: 34603354 PMCID: PMC8479116 DOI: 10.3389/fpls.2021.726266] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 07/30/2021] [Indexed: 05/30/2023]
Abstract
Plant bacterial and fungal diseases cause significant agricultural losses and need to be controlled. Beneficial bacteria are promising candidates for controlling these diseases. In this study, Streptomyces sp. JCK-6131 exhibited broad-spectrum antagonistic activity against various phytopathogenic bacteria and fungi. In vitro assays showed that the fermentation filtrate of JCK-6131 inhibited the growth of bacteria and fungi with minimum concentration inhibitory (MIC) values of 0.31-10% and 0.31-1.25%, respectively. In the in vivo experiments, treatment with JCK-6131 effectively suppressed the development of apple fire blight, tomato bacterial wilt, and cucumber Fusarium wilt in a dose-dependent manner. RP-HPLC and ESI-MS/MS analyses indicated that JCK-6131 can produce several antimicrobial compounds, three of which were identified as streptothricin E acid, streptothricin D, and 12-carbamoyl streptothricin D. In addition, the disease control efficacy of the foliar application of JCK-6131 against tomato bacterial wilt was similar to that of the soil drench application, indicating that JCK-6131 could enhance defense resistance in plants. Molecular studies on tomato plants showed that JCK-6131 treatment induced the expression of the pathogenesis-related (PR) genes PR1, PR3, PR5, and PR12, suggesting the simultaneous activation of the salicylate (SA) and jasmonate (JA) signaling pathways. The transcription levels of PR genes increased earlier and were higher in treated plants than in untreated plants following Ralstonia solanacearum infection. These results indicate that Streptomyces sp. JCK-6131 can effectively control various plant bacterial and fungal diseases via two distinct mechanisms of antibiosis and induced resistance.
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Affiliation(s)
- Khanh Duy Le
- Department of Agricultural Chemistry, Institute of Environmentally Friendly Agriculture, College of Agriculture and Life Sciences, Chonnam National University, Gwangju, South Korea
| | - Jeun Kim
- Department of Chemistry, Chonnam National University, Gwangju, South Korea
| | - Hoa Thi Nguyen
- Department of Agricultural Chemistry, Institute of Environmentally Friendly Agriculture, College of Agriculture and Life Sciences, Chonnam National University, Gwangju, South Korea
| | - Nan Hee Yu
- Department of Agricultural Chemistry, Institute of Environmentally Friendly Agriculture, College of Agriculture and Life Sciences, Chonnam National University, Gwangju, South Korea
| | - Ae Ran Park
- Department of Agricultural Chemistry, Institute of Environmentally Friendly Agriculture, College of Agriculture and Life Sciences, Chonnam National University, Gwangju, South Korea
| | - Chul Won Lee
- Department of Chemistry, Chonnam National University, Gwangju, South Korea
| | - Jin-Cheol Kim
- Department of Agricultural Chemistry, Institute of Environmentally Friendly Agriculture, College of Agriculture and Life Sciences, Chonnam National University, Gwangju, South Korea
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Garcia-Princival IMR, Princival JL, Dias da Silva E, de Arruda Lima SM, Carregosa JC, Wisniewski A, de Lucena CCO, Halwass F, Alves Franca JA, Ferreira LFGR, Hernandes MZ, Saraiva KLA, Peixoto CA, Baratte B, Robert T, Bach S, Gomes DC, Guedes Paiva PM, Marchand P, Rodrigues MDD, Gonçalves da Silva T. Streptomyces hygroscopicus UFPEDA 3370: A valuable source of the potent cytotoxic agent nigericin and its evaluation against human colorectal cancer cells. Chem Biol Interact 2020; 333:109316. [PMID: 33285127 DOI: 10.1016/j.cbi.2020.109316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Revised: 10/15/2020] [Accepted: 11/04/2020] [Indexed: 12/24/2022]
Abstract
Streptomyces hygroscopicus UFPEDA 3370 was fermented in submerged cultivation and the biomass extract was partitioned, obtaining a fraction purified named EB1. After purification of EB1 fraction, nigericin free acid was obtained and identified. Nigericin presented cytotoxic activity against several cancer cell lines, being most active against HL-60 (human leukemia) and HCT-116 (human colon carcinoma) cell lines, presenting IC50 and (IS) values: 0.0014 μM, (30.0) and 0.0138 μM (3.0), respectively. On HCT-116, nigericin caused apoptosis and autophagy. In this study, nigericin was also screened both in vitro and in silico against a panel of cancer-related kinases. Nigericin was able to inhibit both JAK3 and GSK-3β kinases in vitro and its binding affinities were mapped through the intermolecular interactions with each target in silico.
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Affiliation(s)
| | - Jefferson Luiz Princival
- Departamento de Química Fundamental, Av. Jornalista Anibal Fernandes, s/n, Universidade Federal de Pernambuco, Recife, Pernambuco, 50740-560, Brazil
| | - Emmanuel Dias da Silva
- Departamento de Química Fundamental, Av. Jornalista Anibal Fernandes, s/n, Universidade Federal de Pernambuco, Recife, Pernambuco, 50740-560, Brazil
| | - Sandrine Maria de Arruda Lima
- Departamento de Antibióticos, Rua Prof. Moraes Rego, 1235, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-901, Brazil
| | - Jhonattas Carvalho Carregosa
- Departamento de Química, Av. Marechal Rondon, s/n, Universidade Federal de Sergipe, Aracaju, Sergipe, 49100-000, Brazil
| | - Alberto Wisniewski
- Departamento de Química, Av. Marechal Rondon, s/n, Universidade Federal de Sergipe, Aracaju, Sergipe, 49100-000, Brazil
| | - Caio Cézar Oliveira de Lucena
- Departamento de Antibióticos, Rua Prof. Moraes Rego, 1235, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-901, Brazil
| | - Fernando Halwass
- Departamento de Química Fundamental, Av. Jornalista Anibal Fernandes, s/n, Universidade Federal de Pernambuco, Recife, Pernambuco, 50740-560, Brazil
| | - José Adonias Alves Franca
- Departamento de Química Fundamental, Av. Jornalista Anibal Fernandes, s/n, Universidade Federal de Pernambuco, Recife, Pernambuco, 50740-560, Brazil
| | - Luiz Felipe Gomes Rebello Ferreira
- Laboratório de Química Teórica Medicinal (LQTM), Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Av. Prof. Artur de Sá - Cidade Universitária, Recife, PE, 50740-521, Brazil
| | - Marcelo Zaldini Hernandes
- Laboratório de Química Teórica Medicinal (LQTM), Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Av. Prof. Artur de Sá - Cidade Universitária, Recife, PE, 50740-521, Brazil
| | | | - Christina Alves Peixoto
- Laboratório de Ultraestrutura. Instituto Aggeu Magalhães (IAM), Fundação Oswaldo Cruz (FIOCRUZ), Recife, PE, Brazil; Instituto de Ciências e Tecnologia em Neuroimunomodulação (INCT-NIM), Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, RJ, Brazil
| | - Blandine Baratte
- Sorbonne Université, CNRS, UMR8227, Integrative Biology of Marine Models Laboratory (LBI2M), Station Biologique de Roscoff, F-29680, Roscoff, France; Sorbonne Université, CNRS, FR2424, Kinase Inhibitor Specialized Screening Facility - KISSf, Station Biologique, F-29688, Roscoff, France.
| | - Thomas Robert
- Sorbonne Université, CNRS, UMR8227, Integrative Biology of Marine Models Laboratory (LBI2M), Station Biologique de Roscoff, F-29680, Roscoff, France; Sorbonne Université, CNRS, FR2424, Kinase Inhibitor Specialized Screening Facility - KISSf, Station Biologique, F-29688, Roscoff, France
| | - Stéphane Bach
- Sorbonne Université, CNRS, UMR8227, Integrative Biology of Marine Models Laboratory (LBI2M), Station Biologique de Roscoff, F-29680, Roscoff, France; Sorbonne Université, CNRS, FR2424, Kinase Inhibitor Specialized Screening Facility - KISSf, Station Biologique, F-29688, Roscoff, France.
| | - Dayene Correia Gomes
- Departamento de Bioquímica, Rua Prof. Moraes Rego, SN, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-420, Brazil
| | - Patricia Maria Guedes Paiva
- Departamento de Bioquímica, Rua Prof. Moraes Rego, SN, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-420, Brazil
| | - Pascal Marchand
- Universite de Nantes, Cibles et médicaments des infections et du cancer, IICiMed, EA 1155, Nantes, F-44000, France
| | - Maria do Desterro Rodrigues
- Departamento de Antibióticos, Rua Prof. Moraes Rego, 1235, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-901, Brazil
| | - Teresinha Gonçalves da Silva
- Departamento de Antibióticos, Rua Prof. Moraes Rego, 1235, Universidade Federal de Pernambuco, Recife, Pernambuco, 50670-901, Brazil.
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9
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Gui M, Zhang MX, Wu WH, Sun P. Natural Occurrence, Bioactivity and Biosynthesis of Elaiophylin Analogues. Molecules 2019; 24:molecules24213840. [PMID: 31731388 PMCID: PMC6864862 DOI: 10.3390/molecules24213840] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 10/21/2019] [Accepted: 10/22/2019] [Indexed: 11/24/2022] Open
Abstract
Elaiophylins belong to a special family of 16-membered macrodiolides with C2-symmetry. They have exhibited remarkable biological activities, such as antimicrobial, anthelmintic, anticancer, immunosuppressive, anti-inflammatory, antiviral, and α-glucosidase inhibitory activities. A member of elaiophylins, efomycin M, is as a specific small molecule inhibitor of selectin in preclinical trial for the treatment of psoriasis, ischemia-reperfusion, and allergy. The biosynthetic investigation of elaiophylins has uncovered a unique thioesterase, which is responsible for the formation of C2-symmetric diolide. We herein summarize the natural occurrence, bioactivity, and biosynthesis of elaiophylins covering the literatures from 1959 to 2019. Hopefully, this review will inspire further research interests of these compounds and encourage the discovery of new analogues by metabolic engineering or genome mining.
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Affiliation(s)
- Min Gui
- State Key Laboratory of Dairy Biotechnology, Technology Center and Dairy Research Institute of Bright Dairy & Food Co. Ltd., 1518 West Jiangchang Road, Shanghai 200436, China;
| | - Meng-xue Zhang
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China;
- College of Food Science and Technology, Shanghai Ocean University, 999 Huchenghuan Road, Shanghai 201306, China
| | - Wen-hui Wu
- College of Food Science and Technology, Shanghai Ocean University, 999 Huchenghuan Road, Shanghai 201306, China
- Correspondence: (W.-h.W.); (P.S.); Tel.: +86-21-81871259 (P.S.)
| | - Peng Sun
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China;
- Correspondence: (W.-h.W.); (P.S.); Tel.: +86-21-81871259 (P.S.)
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10
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Spasic J, Mandic M, Radivojevic J, Jeremic S, Vasiljevic B, Nikodinovic-Runic J, Djokic L. Biocatalytic potential of Streptomyces spp. isolates from rhizosphere of plants and mycorrhizosphere of fungi. Biotechnol Appl Biochem 2018; 65:822-833. [PMID: 29797672 DOI: 10.1002/bab.1664] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 05/10/2018] [Indexed: 11/09/2022]
Abstract
Biocatalytic potential of Streptomyces strains isolated from the rhizosphere of plants and from mycorrhizosphere of fungi has been investigated. A total of 118 Streptomyces isolates were selected and functionally screened for 10 different biotechnologically important enzymatic activities: hydrolase (cellulase, cutinase, gelatinase, lipase, protease, polyhydroxyalkanoate (PHA) depolymerase), phenol oxidase and peroxidase (laccase, tyrosinase, and lignin peroxidase), and aminotransferase. Out of 118 tested Streptomyces spp., 90% showed at least one enzymatic activity. The most abundant were enzymes involved in the biomass degradation, as the production of cutinase, cellulase, and lignin peroxidase were detected in 31%, 40%, and 48% of the isolates, respectively. The improved specific activities of lipase (isolates BV315 and BV100) and tyrosinase (isolates BV87 and BV88) were shown in comparison with the industrially relevant activities of Pseudomonas strains. Plant rhizosphere soils were more prolific source of Streptomyces strains with biocatalytic potential in comparison with mycorrhizosphere soils. Overall, 284 enzyme activities among 118 Streptomyces isolates have been detected. This is the first comprehensive screening of Streptomyces isolates from rhizosphere and mycorrhizosphere soils for novel biocatalysts, showing that specific environmental habitats, such as rhizosphere soils, are "treasure troves" of Streptomyces with biocatalytic potential.
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Affiliation(s)
- Jelena Spasic
- Institute of Molecular Genetics and Genetic Engineering , University of Belgrade, Belgrade, Serbia
| | - Mina Mandic
- Institute of Molecular Genetics and Genetic Engineering , University of Belgrade, Belgrade, Serbia
| | - Jelena Radivojevic
- Institute of Molecular Genetics and Genetic Engineering , University of Belgrade, Belgrade, Serbia
| | - Sanja Jeremic
- Institute of Molecular Genetics and Genetic Engineering , University of Belgrade, Belgrade, Serbia
| | - Branka Vasiljevic
- Institute of Molecular Genetics and Genetic Engineering , University of Belgrade, Belgrade, Serbia
| | | | - Lidija Djokic
- Institute of Molecular Genetics and Genetic Engineering , University of Belgrade, Belgrade, Serbia
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11
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de Santana TI, Barbosa MDO, Gomes PATDM, da Cruz ACN, da Silva TG, Leite ACL. Synthesis, anticancer activity and mechanism of action of new thiazole derivatives. Eur J Med Chem 2017; 144:874-886. [PMID: 29329071 DOI: 10.1016/j.ejmech.2017.12.040] [Citation(s) in RCA: 116] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Revised: 12/11/2017] [Accepted: 12/12/2017] [Indexed: 11/26/2022]
Abstract
Thiazole derivatives are recognized to possess various biological activities as antiparasitic, antifungal, antimicrobial and antiproliferative. The present work reports the synthesis of 22 new substances belonging to two classes of compounds: thiosemicarbazones and thiazoles, with the purpose of developing new drugs that present high specificity for tumor cells and low toxicity to the organism. A cytotoxic screening was performed to evaluate the performance of the new derivatives in five tumor cell lines. Eight compounds were shown to be promising in at least three tumor cell lines. These compounds had their IC50 determined within 72 h and the activity structure ratio was assessed. The effect of the best compounds on PBMC and hemolytic activity assay was then evaluated. The compound 1d was considered the most promising among the samples tested and its influence on cell cycle, DNA fragmentation and mitochondrial depolarization was evaluated.
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Affiliation(s)
- Temístocles Italo de Santana
- Departamento de Antibióticos, Centro de Biociências, Universidade Federal de Pernambuco, 50740-520, Recife, PE, Brazil
| | - Miria de Oliveira Barbosa
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, 50740-520, Recife, PE, Brazil
| | | | | | - Teresinha Gonçalves da Silva
- Departamento de Antibióticos, Centro de Biociências, Universidade Federal de Pernambuco, 50740-520, Recife, PE, Brazil
| | - Ana Cristina Lima Leite
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, 50740-520, Recife, PE, Brazil.
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