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Huang W, Wan Y, Su H, Zhang Z, Liu Y, Sadeeq M, Xian M, Feng X, Xiong P, Hou F. Recent Advances in Phenazine Natural Products: Biosynthesis and Metabolic Engineering. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:21364-21379. [PMID: 39300971 DOI: 10.1021/acs.jafc.4c05294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/22/2024]
Abstract
Phenazine natural products are a class of nitrogen-containing heterocyclic compounds produced by microorganisms. The tricyclic ring molecules show various chemical structures and extensive pharmacological activities, such as antimicrobial, anticancer, antiparasitic, anti-inflammatory, and insecticidal activities, with low toxicity to the environment. Since phenazine-1-carboxylic acid has been developed as a registered biopesticide, the application of phenazine natural products will be promising in the field of agriculture pathogenic fungi control based on broad-spectrum antifungal activity, minimal toxicity to the environment, and improvement of crop production. Currently, there are still plenty of intriguing hidden biosynthetic pathways of phenazine natural products to be discovered, and the titer of naturally occurring phenazine natural products is insufficient for agricultural applications. In this review, we spotlight the progress regarding biosynthesis and metabolic engineering research of phenazine natural products in the past decade. The review provides useful insights concerning phenazine natural products production and more clues on new phenazine derivatives biosynthesis.
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Affiliation(s)
- Wei Huang
- Shandong Freda Biotech Co., Ltd, 250101 Jinan, China
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Yupeng Wan
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Huai Su
- Shandong Freda Biotech Co., Ltd, 250101 Jinan, China
| | - Zhe Zhang
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Yingjie Liu
- Shandong Freda Biotech Co., Ltd, 250101 Jinan, China
| | - Mohd Sadeeq
- Shandong University of Technology, School of Life Sciences and Medicine, 255000 Zibo, China
| | - Mo Xian
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Xinjun Feng
- CAS Key Lab of Biobased Materials, Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101 Qingdao, China
| | - Peng Xiong
- Shandong University of Technology, School of Life Sciences and Medicine, 255000 Zibo, China
| | - Feifei Hou
- Shandong University of Technology, School of Life Sciences and Medicine, 255000 Zibo, China
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Afonso L, Grzegorczyk KG, Salomão JM, Basso KR, Alves LC, Silva MCD, Chryssafidis AL, Gionco-Cano B, Yamada-Ogatta SF, Andrade G. Fluopsin C Promotes Biofilm Removal of XDR Acinetobacter baumannii and Presents an Additive Effect with Polymyxin B on Planktonic Cells. Antibiotics (Basel) 2024; 13:875. [PMID: 39335049 PMCID: PMC11428918 DOI: 10.3390/antibiotics13090875] [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: 07/04/2024] [Revised: 09/05/2024] [Accepted: 09/10/2024] [Indexed: 09/30/2024] Open
Abstract
Acinetobacter baumannii emerged as one of the most important pathogens for the development of new antimicrobials due to the worldwide detection of isolates resistant to all commercial antibiotics, especially in nosocomial infections. Biofilm formation enhances A. baumannii survival by impairing antimicrobial action, being an important target for new antimicrobials. Fluopsin C (FlpC) is an organocupric secondary metabolite with broad-spectrum antimicrobial activity. This study aimed to evaluate the antibiofilm activity of FlpC in established biofilms of extensively drug-resistant A. baumannii (XDRAb) and the effects of its combination with polymyxin B (PolB) on planktonic cells. XDRAb susceptibility profiles were determined by Vitek 2 Compact, disk diffusion, and broth microdilution. FlpC and PolB interaction was assessed using the microdilution checkerboard method and time-kill kinetics. Biofilms of XDRAb characterization and removal by FlpC exposure were assessed by biomass staining with crystal violet. Confocal Laser Scanning Microscopy was used to determine the temporal removal of the biofilms using DAPI, and cell viability using live/dead staining. The minimum inhibitory concentration (MIC) of FlpC on XDRAb was 3.5 µg mL-1. Combining FlpC + PolB culminated in an additive effect, increasing bacterial susceptibility to both antibiotics. FlpC-treated 24 h biofilms reached a major biomass removal of 92.40 ± 3.38% (isolate 230) using 7.0 µg mL-1 FlpC. Biomass removal occurred significantly over time through the dispersion of the extracellular matrix and decreasing cell number and viability. This is the first report of FlpC's activity on XDRAb and the compound showed a promissory response on planktonic and sessile cells, making it a candidate for the development of a new antimicrobial product.
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Affiliation(s)
- Leandro Afonso
- Microbial Ecology Laboratory, State University of Londrina, Londrina 86057-970, Brazil; (L.A.)
| | | | - Julio Martins Salomão
- Microbial Ecology Laboratory, State University of Londrina, Londrina 86057-970, Brazil; (L.A.)
| | - Kawany Roque Basso
- Microbial Ecology Laboratory, State University of Londrina, Londrina 86057-970, Brazil; (L.A.)
| | - Leonardo Cruz Alves
- Microbial Ecology Laboratory, State University of Londrina, Londrina 86057-970, Brazil; (L.A.)
| | - Maria Clara Davis Silva
- Microbial Ecology Laboratory, State University of Londrina, Londrina 86057-970, Brazil; (L.A.)
| | | | - Bárbara Gionco-Cano
- Microbial Ecology Laboratory, State University of Londrina, Londrina 86057-970, Brazil; (L.A.)
| | - Sueli Fumie Yamada-Ogatta
- Molecular Biology of Microorganisms Laboratory, State University of Londrina, Londrina 86057-970, Brazil;
| | - Galdino Andrade
- Microbial Ecology Laboratory, State University of Londrina, Londrina 86057-970, Brazil; (L.A.)
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Spoladori LFDA, Andriani GM, Castro IMD, Suzukawa HT, Gimenes ACR, Bartolomeu-Gonçalves G, Ishida K, Nakazato G, Pinge-Filho P, Machado RRB, Nakamura CV, Andrade G, Tavares ER, Yamauchi LM, Yamada-Ogatta SF. Synergistic Antifungal Interaction between Pseudomonas aeruginosa LV Strain Metabolites and Biogenic Silver Nanoparticles against Candida auris. Antibiotics (Basel) 2023; 12:antibiotics12050861. [PMID: 37237764 DOI: 10.3390/antibiotics12050861] [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: 03/30/2023] [Revised: 04/29/2023] [Accepted: 05/02/2023] [Indexed: 05/28/2023] Open
Abstract
Candida auris has been found to be a persistent colonizer of human skin and a successful pathogen capable of causing potentially fatal infection, especially in immunocompromised individuals. This fungal species is usually resistant to most antifungal agents and has the ability to form biofilms on different surfaces, representing a significant therapeutic challenge. Herein, the effect of metabolites of Pseudomonas aeruginosa LV strain, alone and combined with biologically synthesized silver nanoparticles (bioAgNP), was evaluated in planktonic and sessile (biofilm) cells of C. auris. First, the minimal inhibitory and fungicidal concentration values of 3.12 and 6.25 μg/mL, respectively, were determined for F4a, a semi-purified bacterial fraction. Fluopsin C and indolin-3-one seem to be the active components of F4a. Like the semi-purified fraction, they showed a time- and dose-dependent fungicidal activity. F4a and bioAgNP caused severe changes in the morphology and ultrastructure of fungal cells. F4a and indolin-3-one combined with bioAgNP exhibited synergistic fungicidal activity against planktonic cells. F4a, alone or combined with bioAgNP, also caused a significant decrease in the number of viable cells within the biofilms. No cytotoxicity to mammalian cells was detected for bacterial metabolites combined with bioAgNP at synergistic concentrations that presented antifungal activity. These results indicate the potential of F4a combined with bioAgNP as a new strategy for controlling C. auris infections.
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Affiliation(s)
| | - Gabriella Maria Andriani
- Programa de Pós-Graduação em Microbiologia, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
| | - Isabela Madeira de Castro
- Programa de Pós-Graduação em Microbiologia, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
| | - Helena Tiemi Suzukawa
- Programa de Pós-Graduação em Microbiologia, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
| | - Ana Carolina Ramos Gimenes
- Laboratório de Biologia Molecular de Microrganismos, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
| | - Guilherme Bartolomeu-Gonçalves
- Programa de Pós-Graduação em Fisiopatologia Clínica e Laboratorial, Universidade Estadual de Londrina, Londrina CEP 86038-350, Brazil
| | - Kelly Ishida
- Laboratório de Quimioterapia Antifúngica, Universidade de São Paulo, São Paulo CEP 05508-000, Brazil
| | - Gerson Nakazato
- Programa de Pós-Graduação em Microbiologia, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
- Laboratório de Bacteriologia Básica e Aplicada, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
| | - Phileno Pinge-Filho
- Programa de Pós-Graduação em Microbiologia, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
- Laboratório de Imunopatologia Experimental, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
| | - Rayanne Regina Beltrame Machado
- Laboratório de Inovação Tecnológica no Desenvolvimento de Fármacos e Cosméticos, Universidade Estadual de Maringá, Maringá CEP 87020-900, Brazil
| | - Celso Vataru Nakamura
- Programa de Pós-Graduação em Microbiologia, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
- Laboratório de Inovação Tecnológica no Desenvolvimento de Fármacos e Cosméticos, Universidade Estadual de Maringá, Maringá CEP 87020-900, Brazil
| | - Galdino Andrade
- Programa de Pós-Graduação em Microbiologia, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
- Laboratório de Ecologia Microbiana, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
| | - Eliandro Reis Tavares
- Laboratório de Biologia Molecular de Microrganismos, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
| | - Lucy Megumi Yamauchi
- Programa de Pós-Graduação em Microbiologia, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
- Laboratório de Biologia Molecular de Microrganismos, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
| | - Sueli Fumie Yamada-Ogatta
- Programa de Pós-Graduação em Microbiologia, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
- Laboratório de Biologia Molecular de Microrganismos, Universidade Estadual de Londrina, Londrina CEP 86057-970, Brazil
- Programa de Pós-Graduação em Fisiopatologia Clínica e Laboratorial, Universidade Estadual de Londrina, Londrina CEP 86038-350, Brazil
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Serafim B, Bernardino AR, Freitas F, Torres CAV. Recent Developments in the Biological Activities, Bioproduction, and Applications of Pseudomonas spp. Phenazines. Molecules 2023; 28:molecules28031368. [PMID: 36771036 PMCID: PMC9919295 DOI: 10.3390/molecules28031368] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/20/2023] [Accepted: 01/27/2023] [Indexed: 02/04/2023] Open
Abstract
Phenazines are a large group of heterocyclic nitrogen-containing compounds with demonstrated insecticidal, antimicrobial, antiparasitic, and anticancer activities. These natural compounds are synthesized by several microorganisms originating from diverse habitats, including marine and terrestrial sources. The most well-studied producers belong to the Pseudomonas genus, which has been extensively investigated over the years for its ability to synthesize phenazines. This review is focused on the research performed on pseudomonads' phenazines in recent years. Their biosynthetic pathways, mechanism of regulation, production processes, bioactivities, and applications are revised in this manuscript.
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Affiliation(s)
- Bruno Serafim
- Laboratory i4HB—Institute for Health and Bioeconomy, School of Science and Technology, NOVA University Lisbon, 2825-149 Caparica, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, School of Science and Technology, NOVA University Lisbon, 2825-149 Caparica, Portugal
| | - Ana R. Bernardino
- Laboratory i4HB—Institute for Health and Bioeconomy, School of Science and Technology, NOVA University Lisbon, 2825-149 Caparica, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, School of Science and Technology, NOVA University Lisbon, 2825-149 Caparica, Portugal
| | - Filomena Freitas
- Laboratory i4HB—Institute for Health and Bioeconomy, School of Science and Technology, NOVA University Lisbon, 2825-149 Caparica, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, School of Science and Technology, NOVA University Lisbon, 2825-149 Caparica, Portugal
| | - Cristiana A. V. Torres
- Laboratory i4HB—Institute for Health and Bioeconomy, School of Science and Technology, NOVA University Lisbon, 2825-149 Caparica, Portugal
- UCIBIO—Applied Molecular Biosciences Unit, Department of Chemistry, School of Science and Technology, NOVA University Lisbon, 2825-149 Caparica, Portugal
- Correspondence:
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Alves de Lima LV, da Silva MF, Concato VM, Rondina DBL, Zanetti TA, Felicidade I, Areal Marques L, Lepri SR, Simionato AS, Filho GA, Coatti GC, Mantovani MS. DNA damage and reticular stress in cytotoxicity and oncotic cell death of MCF-7 cells treated with fluopsin C. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2022; 85:896-911. [PMID: 35950849 DOI: 10.1080/15287394.2022.2108950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Fluopsin C is an antibiotic compound derived from secondary metabolism of different microorganisms, which possesses antitumor, antibacterial, and antifungal activity. Related to fluopsin C antiproliferative activity, the aim of this study was to examine the following parameters: cytotoxicity, genotoxicity, cell cycle arrest, cell death induction (apoptosis), mitochondrial membrane potential (MMP), colony formation, and mRNA expression of genes involved in adaptive stress responses and cellular death utilizing a monolayer. In addition, a three-dimensional cell culture was used to evaluate the effects on growth of tumor spheroids. Fluopsin C was cytotoxic (1) producing cell division arrest in the G1 phase, (2) elevating expression of mRNA of the CDKN1A gene and (3) decrease in expression of mRNA H2AFX gene. Further, fluopsin C enhanced DNA damage as evidenced by increased expression of mRNA of GADD45A and GPX1 genes, indicating that reactive oxygen species (ROS) may be involved in the observed genotoxic response. Reticulum stress was also detected as noted from activation of the ribonuclease inositol-requiring protein 1 (IRE1) pathway, since a rise in mRNA expression of the ERN1 and TRAF2 genes was observed. During the cell death process, an increase in mRNA expression of the BBC3 gene was noted, indicating participation of this antibiotic in oncotic (ischemic) cell death. Data thus demonstrated for the first time that fluopsin C interferes with the volume of tumor spheroids, in order to attenuate their growth. Our findings show that fluopsin C modulates essential molecular processes in response to stress and cell death.
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Affiliation(s)
- Luan Vitor Alves de Lima
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Matheus Felipe da Silva
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Virginia Marcia Concato
- Department of Pathological Sciences, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | | | - Thalita Alves Zanetti
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Ingrid Felicidade
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Lilian Areal Marques
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Sandra Regina Lepri
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Ane Stéfano Simionato
- Department of Microbiology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | - Galdino Andrade Filho
- Department of Microbiology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
| | | | - Mário Sérgio Mantovani
- Department of General Biology, Center of Biological Sciences, State University of Londrina, Paraná, Brazil
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