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Cavalcante SB, da Silva AF, Pradi L, Lacerda JWF, Tizziani T, Sandjo LP, Modesto LR, de Freitas ACO, Steindel M, Stoco PH, Duarte RTD, Robl D. Antarctic fungi produce pigment with antimicrobial and antiparasitic activities. Braz J Microbiol 2024:10.1007/s42770-024-01308-y. [PMID: 38492163 DOI: 10.1007/s42770-024-01308-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Accepted: 03/11/2024] [Indexed: 03/18/2024] Open
Abstract
Natural pigments have received special attention from the market and industry as they could overcome the harm to health and the environmental issues caused by synthetic pigments. These pigments are commonly extracted from a wide range of organisms, and when added to products they can alter/add new physical-chemical or biological properties to them. Fungi from extreme environments showed to be a promising source in the search for biomolecules with antimicrobial and antiparasitic potential. This study aimed to isolate fungi from Antarctic soils and screen them for pigment production with antimicrobial and antiparasitic potential, together with other previously isolated strains A total of 52 fungi were isolated from soils in front of the Collins Glacier (Southeast border). Also, 106 filamentous fungi previously isolated from the Collins Glacier (West border) were screened for extracellular pigment production. Five strains were able to produce extracellular pigments and were identified by ITS sequencing as Talaromyces cnidii, Pseudogymnoascus shaanxiensis and Pseudogymnoascus sp. All Pseudogymnoascus spp. (SC04.P3, SC3.P3, SC122.P3 and ACF093) extracts were able to inhibit S. aureus ATCC6538 and two (SC12.P3, SC32.P3) presented activity against Leishmania (L.) infantum, Leishmania amazonensis and Trypanossoma cruzii. Extracts compounds characterization by UPLC-ESI-QToF analysis confirmed the presence of molecules with biological activity such as: Asterric acid, Violaceol, Mollicellin, Psegynamide A, Diorcinol, Thailandolide A. In conclusion, this work showed the potential of Antartic fungal strains from Collins Glacier for bioactive molecules production with activity against Gram positive bacteria and parasitic protozoas.
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Affiliation(s)
- Sabrina Barros Cavalcante
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - André Felipe da Silva
- Bioprocess and Biotechnology Engineering Undergraduate Program, Federal University of Tocantins (UFT), Gurupi, TO, Brazil
| | - Lucas Pradi
- Department of Chemistry, Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | | | - Tiago Tizziani
- Department of Chemistry, Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Louis Pergaud Sandjo
- Department of Chemistry, Universidade Federal de Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Lenon Romano Modesto
- Centre for Agrarian Sciences, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Ana Claudia Oliveira de Freitas
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Mario Steindel
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Patricia Hermes Stoco
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Rubens Tadeu Delgado Duarte
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Diogo Robl
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil.
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da Silveira Bastos IMA, Cadamuro RD, de Freitas ACO, da Silva IT, Stoco PH, Sandjo LP, Treichel H, Fongaro G, Robl D, Steindel M. Diversity of fungal endophytes from mangrove plants of Santa Catarina Island, Brazil. Braz J Microbiol 2024:10.1007/s42770-023-01234-5. [PMID: 38319531 DOI: 10.1007/s42770-023-01234-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 12/26/2023] [Indexed: 02/07/2024] Open
Abstract
The mangrove ecosystem plays a crucial role in preserving the biodiversity of plants, animals, and microorganisms that are essential for materials cycles. However, the exploration of endophytic fungi isolated from mangroves, particulary in Santa Catarina (SC, Brazil), remains limited. Therefore, the purpose of this study was to assess the biodiversity of endophytic fungi found in Avicennia schaueriana, Laguncularia racemosa, Rhizophora mangle, and Spartina alterniflora from two mangroves on the Island of Santa Catarina: one impacted by anthropic action (Itacorubi mangrove) and the other environmentally preserved (Ratones mangrove). Samplings were carried out between January 2020 and May 2021. Fungi were isolated from leaves, stems, and roots, identified, and clustered into groups through morphological characteristics. Further, a representative strain of each group was identified through ITS1 sequencing. A total of 373 isolates were obtained from plant tissues, of which 96 and 277 isolates were obtained from Itacorubi and Ratones mangroves, respectively. Molecular identification showed that the endophytic fungal community comprised at least 19 genera. The data on fungal community diversity revealed comparable diversity indices for genera in both mangroves. However, we observed differences in the total frequency of fungal genera between impacted (27.38%) and non-impacted (72.62%) mangroves. These findings suggest that anthropic activities in and around the Santa Catarina mangroves have had negative impact on the frequency of endophytic fungi. This emphasizes the reinforcing the significance of preserving these environments to ensure the maintenance of fungal community diversity.
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Affiliation(s)
| | - Rafael Dorighello Cadamuro
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Ana Claudia Oliveira de Freitas
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Izabella Thaís da Silva
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil
- Department of Pharmaceutical Sciences, Federal University Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Patrícia Hermes Stoco
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Louis Pergaud Sandjo
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Helen Treichel
- Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim, RS, 99700-000, Brazil
| | - Gislaine Fongaro
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Diogo Robl
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil
| | - Mário Steindel
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis, SC, 88040-900, Brazil.
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Cavalcante SB, Dos Santos Biscaino C, Kreusch MG, da Silva AF, Duarte RTD, Robl D. The hidden rainbow: the extensive biotechnological potential of Antarctic fungi pigments. Braz J Microbiol 2023; 54:1675-1687. [PMID: 37286926 PMCID: PMC10484874 DOI: 10.1007/s42770-023-01011-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 05/19/2023] [Indexed: 06/09/2023] Open
Abstract
The Antarctic continent is an extreme environment recognized mainly by its subzero temperatures. Fungi are ubiquitous microorganisms that stand out even among Antarctic organisms, primarily due to secondary metabolites production with several biological activities. Pigments are examples of such metabolites, which mainly occur in response to hostile conditions. Various pigmented fungi have been isolated from the Antarctic continent, living in the soil, sedimentary rocks, snow, water, associated with lichens, mosses, rhizospheres, and zooplankton. Physicochemical extreme environments provide a suitable setup for microbial pigment production with unique characteristics. The biotechnological potential of extremophiles, combined with concerns over synthetic pigments, has led to a great interest in natural pigment alternatives. Besides biological activities provided by fungal pigments for surviving in extreme environments (e.g., photoprotection, antioxidant activity, and stress resistance), it may present an opportunity for biotechnological industries. This paper reviews the biotechnological potential of Antarctic fungal pigments, with a detailed discussion over the biological role of fungal pigments, potential industrial production of pigments from extremophilic fungi, pigments toxicity, current market perspective and published intellectual properties related to pigmented Antarctic fungi.
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Affiliation(s)
- Sabrina Barros Cavalcante
- Department of Microbiology, Immunology and Parasitlogy, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Carla Dos Santos Biscaino
- Department of Microbiology, Immunology and Parasitlogy, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Marianne Gabi Kreusch
- Department of Microbiology, Immunology and Parasitlogy, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - André Felipe da Silva
- Bioprocess and Biotechnology Engineering Undergraduate Program, Federal University of Tocantins (UFT), Gurupi, TO, Brazil
| | - Rubens Tadeu Delgado Duarte
- Department of Microbiology, Immunology and Parasitlogy, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Diogo Robl
- Department of Microbiology, Immunology and Parasitlogy, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil.
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Cadamuro RD, Bastos IMADS, de Freitas ACO, Rosa MDS, Costa GDO, da Silva IT, Robl D, Stoco PH, Sandjo LP, Treichel H, Steindel M, Fongaro G. Bioactivity Screening and Chemical Characterization of Biocompound from Endophytic Neofusicoccum parvum and Buergenerula spartinae Isolated from Mangrove Ecosystem. Microorganisms 2023; 11:1599. [PMID: 37375101 DOI: 10.3390/microorganisms11061599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/05/2023] [Accepted: 06/07/2023] [Indexed: 06/29/2023] Open
Abstract
The discovery of biomolecules has been the subject of extensive research for several years due to their potential to combat harmful pathogens that can lead to environmental contamination and infections in both humans and animals. This study aimed to identify the chemical profile of endophytic fungi, namely Neofusicoccum parvum and Buergenerula spartinae, which were isolated from Avecinnia schaueriana and Laguncularia racemosa. We identified several HPLC-MS compounds, including Ethylidene-3,39-biplumbagin, Pestauvicolactone A, Phenylalanine, 2-Isopropylmalic acid, Fusaproliferin, Sespendole, Ansellone, Calanone derivative, Terpestacin, and others. Solid-state fermentation was conducted for 14-21 days, and methanol and dichloromethane extraction were performed to obtain a crude extract. The results of our cytotoxicity assay revealed a CC50 value > 500 μg/mL, while the virucide, Trypanosoma, leishmania, and yeast assay demonstrated no inhibition. Nevertheless, the bacteriostatic assay showed a 98% reduction in Listeria monocytogenes and Escherichia coli. Our findings suggest that these endophytic fungi species with distinct chemical profiles represent a promising niche for further exploring new biomolecules.
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Affiliation(s)
- Rafael Dorighello Cadamuro
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | | | - Ana Claudia Oliveira de Freitas
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | - Marilene da Silva Rosa
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | | | - Izabella Thaís da Silva
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
- Department of Pharmaceutical Sciences, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | - Diogo Robl
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | - Patricia Hermes Stoco
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | - Louis Pergaud Sandjo
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | - Helen Treichel
- Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim 99700970, RS, Brazil
| | - Mário Steindel
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | - Gislaine Fongaro
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
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Oliveira RB, Robl D, Ienczak JL. Potential of Mortierellaceae for polyunsaturated fatty acids production: mini review. Biotechnol Lett 2023:10.1007/s10529-023-03381-z. [PMID: 37148344 DOI: 10.1007/s10529-023-03381-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 03/26/2023] [Accepted: 04/14/2023] [Indexed: 05/08/2023]
Abstract
The health benefits of polyunsaturated fatty acids (PUFAs) have encouraged the search for rich sources of these compounds. However, the supply chain of PUFAs from animals and plants presents environmental concerns, such as water pollution, deforestation, animal exploitation and interference in the trophic chain. In this way, a viable alternative has been found in microbial sources, mainly in single cell oil (SCO) production by yeast and filamentous fungi. Mortierellaceae is a filamentous fungal family world-renowned for PUFA-producing strains. For example, Mortierella alpina can be highlighted due to be industrially applied to produce arachidonic acid (20:4 n6), an important component of infant supplement formulas. Thus, the state of the art of strategies to increase PUFAs production by Mortierellaceae strains is presented in this review. Firstly, we have discussed main phylogenetic and biochemical characteristics of these strains for lipid production. Next, strategies based on physiological manipulation, using different carbon and nitrogen sources, temperature, pH and cultivation methods, which can increase PUFA production by optimizing process parameters are presented. Furthermore, it is possible to use metabolic engineering tools, controlling the supply of NADPH and co-factors, and directing the activity of desaturases and elongase to the target PUFA. Thus, this review aims to discuss the functionality and applicability of each of these strategies, in order to support future research for PUFA production by Mortierellaceae species.
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Affiliation(s)
- Rafaela B Oliveira
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianopolis, Brazil
| | - Diogo Robl
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina, Florianopolis, Brazil
| | - Jaciane L Ienczak
- Department of Chemical Engineering and Food Engineering, Federal University of Santa Catarina, Florianopolis, Brazil.
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Silva NMD, Reis GF, Costa FDF, Grisolia ME, Geraldo MR, Lustosa BPR, Lima BJFDS, Weiss VA, de Souza EM, Li R, Song Y, Nascimento MMF, Robl D, Gomes RR, de Hoog GS, Vicente VA. Genome sequencing of Cladophialophora exuberans, a novel candidate for bioremediation of hydrocarbon and heavy metal polluted habitats. Fungal Biol 2023; 127:1032-1042. [PMID: 37142362 DOI: 10.1016/j.funbio.2023.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 03/23/2023] [Accepted: 03/26/2023] [Indexed: 05/06/2023]
Abstract
Cladophialophora exuberans is a filamentous fungus related to black yeasts in the order Chaetothyriales. These melanized fungi are known for their 'dual ecology', often occurring in toxic environments and also being frequently involved in human infection. Particularly Cladophialophora exuberans, C. immunda, C. psammophila, and Exophiala mesophila have been described with a pronounced ability to degrade aromatic compounds and xenobiotic volatiles, such as benzene, toluene, ethyl-benzene, and xylene, and are candidates for bioremediation applications. The objective of the present study is the sequencing, assembly, and description of the whole genome of C. exuberans focusing on genes and pathways related to carbon and toxin management, assessing the tolerance and bioremediation of lead and copper, and verifying the presence of genes for metal homeostasis. Genomic evaluations were carried out through a comparison with sibling species including clinical and environmental strains. Tolerance of metals was evaluated via a microdilution method establishing minimum inhibitory (MIC) and fungicidal concentrations (MFC), and agar diffusion assays. Heavy metal bioremediation was evaluated via graphite furnace atomic absorption spectroscopy (GFAAS). The final assembly of C. exuberans comprised 661 contigs, with genome size of 38.10 Mb, coverage of 89.9X and a GC content of 50.8%. In addition, inhibition of growth was shown at concentrations of 1250 ppm for copper and at 625 ppm for lead, using the MIC method. In the agar tests, the strain grew at 2500 ppm of copper and lead. In GFAAS tests, uptake capacities were observed of 89.2% and 95.7% for copper and lead, respectively, after 21 experimental days. This study enabled the annotation of genes involved in heavy metal homeostasis and also contributed to a better understanding of the mechanisms used in tolerance of and adaptation to extreme conditions.
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Affiliation(s)
- Nickolas Menezes da Silva
- Engineering Bioprocess and Biotechnology Post-Graduation Program, Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil; Center of Expertise in Mycology of Radboud University Medical Center/Canisius Wilhelmina Hospital, Nijmegen, the Netherlands
| | - Guilherme Fonseca Reis
- Engineering Bioprocess and Biotechnology Post-Graduation Program, Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Flávia de Fátima Costa
- Engineering Bioprocess and Biotechnology Post-Graduation Program, Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Maria Eduarda Grisolia
- Engineering Bioprocess and Biotechnology Post-Graduation Program, Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil; Center of Expertise in Mycology of Radboud University Medical Center/Canisius Wilhelmina Hospital, Nijmegen, the Netherlands
| | - Marlon Roger Geraldo
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Pathology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Bruno Paulo Rodrigues Lustosa
- Engineering Bioprocess and Biotechnology Post-Graduation Program, Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Bruna Jacomel Favoreto de Souza Lima
- Center of Expertise in Mycology of Radboud University Medical Center/Canisius Wilhelmina Hospital, Nijmegen, the Netherlands; Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Pathology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Vinicius Almir Weiss
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Pathology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Emanuel Maltempi de Souza
- Department of Biochemistry and Molecular Biology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Ruoyu Li
- Department of Dermatology and Venerology, Peking University First Hospital, Beijing, China; Research Center for Medical Mycology, Peking University, Beijing, China; National Clinical Research Center for Skin and Immune Diseases, Beijing, China
| | - Yinggai Song
- Center of Expertise in Mycology of Radboud University Medical Center/Canisius Wilhelmina Hospital, Nijmegen, the Netherlands; Department of Dermatology and Venerology, Peking University First Hospital, Beijing, China; Research Center for Medical Mycology, Peking University, Beijing, China; National Clinical Research Center for Skin and Immune Diseases, Beijing, China
| | | | - Diogo Robl
- Microbiology, Immunology and Parasitology Department, Federal University of Santa Catarina, Florianopolis, Santa Catarina, Brazil
| | - Renata Rodrigues Gomes
- Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Pathology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - G Sybren de Hoog
- Center of Expertise in Mycology of Radboud University Medical Center/Canisius Wilhelmina Hospital, Nijmegen, the Netherlands; Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Pathology, Federal University of Paraná, Curitiba, Paraná, Brazil
| | - Vania Aparecida Vicente
- Engineering Bioprocess and Biotechnology Post-Graduation Program, Department of Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, Paraná, Brazil; Microbiology, Parasitology and Pathology Post-Graduation Program, Department of Pathology, Federal University of Paraná, Curitiba, Paraná, Brazil.
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Matos GM, Garcia-Teodoro B, Martins CP, Schmitt P, Guzmán F, de Freitas ACO, Stoco PH, Ferreira FA, Stadnik MJ, Robl D, Perazzolo LM, Rosa RD. Antimicrobial Spectrum of Activity and Mechanism of Action of Linear Alpha-Helical Peptides Inspired by Shrimp Anti-Lipopolysaccharide Factors. Biomolecules 2023; 13:biom13010150. [PMID: 36671535 PMCID: PMC9856130 DOI: 10.3390/biom13010150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/06/2023] [Accepted: 01/09/2023] [Indexed: 01/13/2023] Open
Abstract
Shrimp antilipopolysaccharide factors (ALFs) form a multifunctional and diverse family of antimicrobial host defense peptides (AMPs) composed of seven members (groups A to G), which differ in terms of their primary structure and biochemical properties. They are amphipathic peptides with two conserved cysteine residues stabilizing a central β-hairpin that is understood to be the core region for their biological activities. In this study, we synthetized three linear (cysteine-free) peptides based on the amino acid sequence of the central β-hairpin of the newly identified shrimp (Litopenaeus vannamei) ALFs from groups E to G. Unlike whole mature ALFs, the ALF-derived peptides exhibited an α-helix secondary structure. In vitro assays revealed that the synthetic peptides display a broad spectrum of activity against both Gram-positive and Gram-negative bacteria and fungi but not against the protozoan parasites Trypanosoma cruzi and Leishmania (L.) infantum. Remarkably, they displayed synergistic effects and showed the ability to permeabilize bacterial membranes, a mechanism of action of classical AMPs. Having shown low cytotoxicity to THP-1 human cells and being active against clinical multiresistant bacterial isolates, these nature-inspired peptides represent an interesting class of bioactive molecules with biotechnological potential for the development of novel therapeutics in medical sciences.
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Affiliation(s)
- Gabriel Machado Matos
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
- Correspondence: (G.M.M.); (R.D.R.); Tel.: +55-48-3721-6163 (R.D.R.)
| | - Beatriz Garcia-Teodoro
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Camila Pimentel Martins
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Paulina Schmitt
- Laboratorio de Genética e Inmunología Molecular, Instituto de Biología, Facultad de Ciencias, Pontificia Universidad Católica de Valparaíso, Valparaíso 2373223, Chile
| | - Fanny Guzmán
- Núcleo Biotecnología Curauma, Pontificia Universidad Católica de Valparaíso, Valparaíso 2373223, Chile
| | - Ana Claudia Oliveira de Freitas
- Laboratory of Protozoology, Department of Microbiology, Parasitology and Immunology, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Patricia Hermes Stoco
- Laboratory of Protozoology, Department of Microbiology, Parasitology and Immunology, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Fabienne Antunes Ferreira
- Laboratory of Molecular Genetics of Bacteria, Department of Microbiology, Parasitology and Immunology, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Marciel João Stadnik
- Laboratory of Plant Pathology, Department of Plant Sciences, Federal University of Santa Catarina, Florianópolis 88034-001, Brazil
| | - Diogo Robl
- Laboratory of Microorganisms and Biotechnological Processes, Department of Microbiology, Parasitology and Immunology, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Luciane Maria Perazzolo
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
| | - Rafael Diego Rosa
- Laboratory of Immunology Applied to Aquaculture, Department of Cell Biology, Embryology and Genetics, Federal University of Santa Catarina, Florianópolis 88040-900, Brazil
- Correspondence: (G.M.M.); (R.D.R.); Tel.: +55-48-3721-6163 (R.D.R.)
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8
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Kuniyoshi TM, Mendonça CMN, Vieira VB, Robl D, de Melo Franco BDG, Todorov SD, Tomé E, O'Connor PM, Converti A, Araújo WL, Vasconcellos LPSP, Varani ADM, Cotter PD, Rabelo SC, Oliveira RPDS. Pediocin PA-1 production by Pediococcus pentosaceus ET34 using non-detoxified hemicellulose hydrolysate obtained from hydrothermal pretreatment of sugarcane bagasse. Bioresour Technol 2021; 338:125565. [PMID: 34315131 DOI: 10.1016/j.biortech.2021.125565] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/09/2021] [Accepted: 07/10/2021] [Indexed: 06/13/2023]
Abstract
Listeria monocytogenes is one of the foodborne pathogens of most concern for food safety. To limit its presence in foods, bacteriocins have been proposed as natural bio-preservatives. Herein, a bacteriocin was produced on hemicellulose hydrolysate of sugarcane bagasse by Pediococcus pentosaceous ET34, whose genome sequencing revealed an operon with 100% similarity to that of pediocin PA-1. ET34 grown on hydrolysate-containing medium led to an increase in the expression of PA-1 genes and a non-optimized purification step sequence resulted in a yield of 0.8 mg·L-1 of pure pediocin (purity > 95%). Culture conditions were optimized according to a central composite design using temperature and hydrolysate % as independent variables and validated in 3-L Erlenmeyers. Finally, a process for scaled-up implementation by sugar-ethanol industry was proposed, considering green chemistry and biorefinery concepts. This work stands up as an approach addressing a future proper sugarcane bagasse valorisation for pediocin production.
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Affiliation(s)
- Taís Mayumi Kuniyoshi
- Department of Biochemical and Pharmaceutical Technology, School of Pharmaceutical Sciences, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Carlos Miguel Nóbrega Mendonça
- Department of Biochemical and Pharmaceutical Technology, School of Pharmaceutical Sciences, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Viviane Borges Vieira
- Department of Biochemical and Pharmaceutical Technology, School of Pharmaceutical Sciences, University of São Paulo, 05508-000 São Paulo, Brazil
| | - Diogo Robl
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), 88040-900, Florianópolis, Santa Catarina, Brazil
| | - Bernadette Dora Gombossy de Melo Franco
- FoRC (Food Research Center), Food and Experimental Nutrition Department, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil
| | - Svetoslav Dimitrov Todorov
- Food and Experimental Nutrition Department, School of Pharmaceutical Sciences, University of São Paulo, São Paulo 05508-000, Brazil; ProBacLab, Advanced Convergence, Handong Global University, Pohang, Gyeongbuk 37554, South Korea
| | - Elisabetta Tomé
- Instituto de Ciencias y Tecnología de Alimentos. Escuela de Biología. Universidad Central de Venezuela, Apartado 47.097 - Caracas 1041 A, Venezuela
| | - Paula Mary O'Connor
- Food Bioscience Department Teagasc Food Research Centre, Moorepark, Fermoy, Cork, T12 YN60 Ireland; APC Microbiome Ireland, University College Cork, T12YT20, Cork, Ireland
| | - Attilio Converti
- Department of Civil, Chemical and Environmental Engineering, Genoa University, I-16145 Genoa, Italy
| | - Welington Luiz Araújo
- Microbiology Department - Biomedical Sciences Institute, University of São Paulo, São Paulo 05508-900, Brazil
| | | | - Alessandro de Mello Varani
- Department of Technology, School of Agricultural and Veterinary Sciences, Faculdade de Ciências Agrarias e Veterinária, São Paulo State University, Jaboticabal, SP 14884000, Brazil
| | - Paul David Cotter
- Food Bioscience Department Teagasc Food Research Centre, Moorepark, Fermoy, Cork, T12 YN60 Ireland; APC Microbiome Ireland, University College Cork, T12YT20, Cork, Ireland; School of Microbiology, University College Cork, T12YT20, Cork, Ireland
| | - Sarita Cândida Rabelo
- Department of Bioprocess and Biotechnology, College of Agricultural Sciences, São Paulo State University, 18610-034, São Paulo, Brazil
| | - Ricardo Pinheiro de Souza Oliveira
- Department of Biochemical and Pharmaceutical Technology, School of Pharmaceutical Sciences, University of São Paulo, 05508-000 São Paulo, Brazil.
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9
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da Silva AF, Banat IM, Giachini AJ, Robl D. Fungal biosurfactants, from nature to biotechnological product: bioprospection, production and potential applications. Bioprocess Biosyst Eng 2021; 44:2003-2034. [PMID: 34131819 PMCID: PMC8205652 DOI: 10.1007/s00449-021-02597-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Accepted: 06/01/2021] [Indexed: 11/24/2022]
Abstract
Biosurfactants are in demand by the global market as natural commodities that can be added to commercial products or use in environmental applications. These biomolecules reduce the surface/interfacial tension between fluid phases and exhibit superior stability to chemical surfactants under different physico-chemical conditions. Biotechnological production of biosurfactants is still emerging. Fungi are promising producers of these molecules with unique chemical structures, such as sophorolipids, mannosylerythritol lipids, cellobiose lipids, xylolipids, polyol lipids and hydrophobins. In this review, we aimed to contextualize concepts related to fungal biosurfactant production and its application in industry and the environment. Concepts related to the thermodynamic and physico-chemical properties of biosurfactants are presented, which allows detailed analysis of their structural and application. Promising niches for isolating biosurfactant-producing fungi are presented, as well as screening methodologies are discussed. Finally, strategies related to process parameters and variables, simultaneous production, process optimization through statistical and genetic tools, downstream processing and some aspects of commercial products formulations are presented.
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Affiliation(s)
- André Felipe da Silva
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil.,Bioprocess and Biotechnology Engineering Undergraduate Program, Federal University of Tocantins (UFT), Gurupi, TO, Brazil
| | - Ibrahim M Banat
- School of Biomedical Sciences, Faculty of Life and Health Sciences, Ulster University, Coleraine, UK
| | - Admir José Giachini
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil
| | - Diogo Robl
- Department of Microbiology, Immunology and Parasitology, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil.
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10
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Cadamuro RD, da Silveira Bastos IMA, Silva IT, da Cruz ACC, Robl D, Sandjo LP, Alves S, Lorenzo JM, Rodríguez-Lázaro D, Treichel H, Steindel M, Fongaro G. Bioactive Compounds from Mangrove Endophytic Fungus and Their Uses for Microorganism Control. J Fungi (Basel) 2021; 7:455. [PMID: 34200444 PMCID: PMC8228968 DOI: 10.3390/jof7060455] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 05/31/2021] [Accepted: 06/03/2021] [Indexed: 12/15/2022] Open
Abstract
Mangroves are ecosystems with unique characteristics due to the high salinity and amount of organic matter that house a rich biodiversity. Fungi have aroused much interest as they are an important natural source for the discovery of new bioactive compounds, with potential biotechnological and pharmacological interest. This review aims to highlight endophytic fungi isolated from mangrove plant species and the isolated bioactive compounds and their bioactivity against protozoa, bacteria and pathogenic viruses. Knowledge about this type of ecosystem is of great relevance for its preservation and as a source of new molecules for the control of pathogens that may be of importance for human, animal and environmental health.
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Affiliation(s)
- Rafael Dorighello Cadamuro
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
| | - Isabela Maria Agustini da Silveira Bastos
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
| | - Izabella Thais Silva
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
- Department of Pharmaceutical Sciences, Federal University Santa Catarina, Florianopolis 88040-900, SC, Brazil
| | - Ariadne Cristiane Cabral da Cruz
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
- Department of Dentistry, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil
| | - Diogo Robl
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
| | - Louis Pergaud Sandjo
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil;
| | - Sergio Alves
- Laboratory of Biochemistry and Genetics, Federal University of Fronteira Sul, Chapecó 89802-112, SC, Brazil;
| | - Jose M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Avd. Galicia n° 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
| | | | - Helen Treichel
- Laboratory of Microbiology and Bioprocess, Federal University of Fronteira Sul, Erechim 99700-000, RS, Brazil;
| | - Mário Steindel
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
| | - Gislaine Fongaro
- Department of Microbiology, Immunology, and Parasitology, Federal University of Santa Catarina, Florianópolis 88040-900, SC, Brazil; (R.D.C.); (I.M.A.d.S.B.); (I.T.S.); (A.C.C.d.C.); (D.R.); (M.S.)
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11
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Robl D, Benoit I, Padilla G, da Cruz Pradella JG, de Vries RP. Improved Hemicellulase Production by Genetic Modification of Carbon Catabolite Repression and Xylanolitic Activation in Aspergillus niger. ACTA ACUST UNITED AC 2018. [DOI: 10.2174/2211550105666160722120556] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Diogo Robl
- Institute of Biomedical Sciences, University of Sao Paulo - USP, Sao Paulo, Brazil
| | | | - Gabriel Padilla
- Institute of Biomedical Sciences, University of Sao Paulo - USP, Sao Paulo, Brazil
| | | | - Ronald P. de Vries
- Brazilian Bioethanol Science and Technology Laboratory – CTBE, Campinas, Brazil
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12
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Mäkelä MR, Bouzid O, Robl D, Post H, Peng M, Heck A, Altelaar M, de Vries RP. Cultivation of Podospora anserina on soybean hulls results in an efficient enzyme cocktail for plant biomass hydrolysis. N Biotechnol 2017; 37:162-171. [PMID: 28188936 DOI: 10.1016/j.nbt.2017.02.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 02/06/2017] [Accepted: 02/06/2017] [Indexed: 11/25/2022]
Abstract
The coprophilic ascomycete fungus Podospora anserina was cultivated on three different plant biomasses, i.e. cotton seed hulls (CSH), soybean hulls (SBH) and acid-pretreated wheat straw (WS) for four days, and the potential of the produced enzyme mixtures was compared in the enzymatic saccharification of the corresponding lignocellulose feedstocks. The enzyme cocktail P. anserina produced after three days of growth on SBH showed superior capacity to release reducing sugars from all tested plant biomass feedstocks compared to the enzyme mixtures from CSH and WS cultures. Detailed proteomics analysis of the culture supernatants revealed that SBH contained the most diverse set of enzymes targeted on plant cell wall polymers and was particularly abundant in xylan, mannan and pectin acting enzymes. The importance of lytic polysaccharide monooxygenases (LPMOs) in plant biomass deconstruction was supported by identification of 20 out of 33 AA9 LPMOs in the SBH cultures. The results highlight the suitability of P. anserina as a source of plant cell wall degrading enzymes for biotechnological applications and the importance of selecting the most optimal substrate for the production of enzyme mixtures.
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Affiliation(s)
- Miia R Mäkelä
- Fungal Physiology, Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology, Utrecht University, Uppsalalaan 8, 3584 CT, Utrecht, The Netherlands; Department of Food and Environmental Sciences, Division of Microbiology and Biotechnology, P.O. Box 56, Viikinkaari 9, University of Helsinki, Helsinki, Finland, Finland
| | - Ourdia Bouzid
- Fungal Physiology, Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology, Utrecht University, Uppsalalaan 8, 3584 CT, Utrecht, The Netherlands; Microbiology, Utrecht University, Padualaan 8, 3584 Ch Utrecht, The Netherlands
| | - Diogo Robl
- Fungal Physiology, Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology, Utrecht University, Uppsalalaan 8, 3584 CT, Utrecht, The Netherlands; Brazilian Laboratory of Science and Technology of Bioethanol, Giuseppe Maximo Scolfaro 10.000, Campinas, Brazil
| | - Harm Post
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecules Research and Utrecht Institute for Pharmaceutical Sciences, Padualaan 8, 3584 CH Utrecht, The Netherlands; Netherlands Proteomics Center, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Mao Peng
- Fungal Physiology, Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology, Utrecht University, Uppsalalaan 8, 3584 CT, Utrecht, The Netherlands
| | - Albert Heck
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecules Research and Utrecht Institute for Pharmaceutical Sciences, Padualaan 8, 3584 CH Utrecht, The Netherlands; Netherlands Proteomics Center, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Maarten Altelaar
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecules Research and Utrecht Institute for Pharmaceutical Sciences, Padualaan 8, 3584 CH Utrecht, The Netherlands; Netherlands Proteomics Center, Padualaan 8, 3584 CH Utrecht, The Netherlands
| | - Ronald P de Vries
- Fungal Physiology, Westerdijk Fungal Biodiversity Institute & Fungal Molecular Physiology, Utrecht University, Uppsalalaan 8, 3584 CT, Utrecht, The Netherlands; Microbiology, Utrecht University, Padualaan 8, 3584 Ch Utrecht, The Netherlands.
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13
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Costa PDS, Robl D, Costa IC, Lima DJDS, Costa AC, Pradella JGDC. Potassium biphthalate buffer for pH control to optimize glycosyl hydrolase production in shake flasks using filamentous fungi. Braz J Chem Eng 2017. [DOI: 10.1590/0104-6632.20170342s20150522] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Patrícia dos Santos Costa
- Brazilian Centre of Research in Energy and Materials (CNPEM), Brazil; State University of Campinas, Campinas, Brazil
| | - Diogo Robl
- Brazilian Centre of Research in Energy and Materials (CNPEM), Brazil; University of São Paulo (USP), Brazil
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14
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Tramontina R, Robl D, Maitan-Alfenas GP, de Vries RP. Cooperation ofAspergillus nidulansenzymes increases plant polysaccharide saccharification. Biotechnol J 2016; 11:988-92. [DOI: 10.1002/biot.201500116] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Revised: 12/13/2015] [Accepted: 02/01/2016] [Indexed: 11/05/2022]
Affiliation(s)
| | - Diogo Robl
- Fungal Physiology, CBS-KNAW Fungal Biodiversity Centre; Utrecht The Netherlands
| | | | - Ronald P. de Vries
- Fungal Physiology, CBS-KNAW Fungal Biodiversity Centre; Utrecht The Netherlands
- Fungal Molecular Physiology, Utrecht University; Utrecht The Netherlands
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15
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Delabona PDS, Lima DJ, Robl D, Rabelo SC, Farinas CS, Pradella JGDC. Enhanced cellulase production by Trichoderma harzianum by cultivation on glycerol followed by induction on cellulosic substrates. J Ind Microbiol Biotechnol 2016; 43:617-26. [PMID: 26883662 DOI: 10.1007/s10295-016-1744-8] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Accepted: 12/12/2015] [Indexed: 12/22/2022]
Abstract
The use of glycerol obtained as an intermediate of the biodiesel manufacturing process as carbon source for microbial growth is a potential alternative strategy for the production of enzymes and other high-value bioproducts. This work evaluates the production of cellulase enzymes using glycerol for high cell density growth of Trichoderma harzianum followed by induction with a cellulosic material. Firstly, the influence of the carbon source used in the pre-culture step was investigated in terms of total protein secretion and fungal morphology. Enzymatic productivity was then determined for cultivation strategies using different types and concentrations of carbon source, as well as different feeding procedures (batch and fed-batch). The best strategy for cellulase production was then further studied on a larger scale using a stirred tank bioreactor. The proposed strategy for cellulase production, using glycerol to achieve high cell density growth followed by induction with pretreated sugarcane bagasse, achieved enzymatic activities up to 2.27 ± 0.37 FPU/mL, 106.40 ± 8.87 IU/mL, and 9.04 ± 0.39 IU/mL of cellulase, xylanase, and β-glucosidase, respectively. These values were 2 times higher when compared to the control experiments using glucose instead of glycerol. This novel strategy proved to be a promising approach for improving cellulolytic enzymes production, and could potentially contribute to adding value to biomass within the biofuels sector.
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Affiliation(s)
- Priscila da Silva Delabona
- Brazilian Bioethanol Science and Technology Laboratory, CTBE, Pólo II de Alta Tecnologia, Rua Giuseppe Maximo Scolfaro 10000, Caixa Postal 6192, Campinas, SP, CEP 13083-970, Brazil. .,Graduate Program of Biotechnology, Federal University of São Carlos, São Carlos, SP, 13565-905, Brazil.
| | - Deise Juliana Lima
- Brazilian Bioethanol Science and Technology Laboratory, CTBE, Pólo II de Alta Tecnologia, Rua Giuseppe Maximo Scolfaro 10000, Caixa Postal 6192, Campinas, SP, CEP 13083-970, Brazil
| | - Diogo Robl
- Brazilian Bioethanol Science and Technology Laboratory, CTBE, Pólo II de Alta Tecnologia, Rua Giuseppe Maximo Scolfaro 10000, Caixa Postal 6192, Campinas, SP, CEP 13083-970, Brazil
| | - Sarita Cândida Rabelo
- Brazilian Bioethanol Science and Technology Laboratory, CTBE, Pólo II de Alta Tecnologia, Rua Giuseppe Maximo Scolfaro 10000, Caixa Postal 6192, Campinas, SP, CEP 13083-970, Brazil
| | - Cristiane Sanchez Farinas
- Graduate Program of Biotechnology, Federal University of São Carlos, São Carlos, SP, 13565-905, Brazil.,Embrapa Instrumentation, Rua XV de Novembro 1452, São Carlos, SP, CEP 13560-970, Brazil
| | - José Geraldo da Cruz Pradella
- Brazilian Bioethanol Science and Technology Laboratory, CTBE, Pólo II de Alta Tecnologia, Rua Giuseppe Maximo Scolfaro 10000, Caixa Postal 6192, Campinas, SP, CEP 13083-970, Brazil.,Graduate Program of Biotechnology, Federal University of São Carlos, São Carlos, SP, 13565-905, Brazil
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16
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Zawadneak MAC, Pimentel IC, Robl D, Dalzoto P, Vicente V, Sosa-Gómez DR, Porsani M, Cuquel FL. Paecilomyces niveus Stolk & Samson, 1971 (Ascomycota: Thermoascaceae) as a pathogen of Nasonovia ribisnigri (Mosley, 1841) (Hemiptera, Aphididae) in Brazil. BRAZ J BIOL 2015; 75:S158-62. [PMID: 26602345 DOI: 10.1590/1519-6984.08014] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2014] [Accepted: 08/27/2014] [Indexed: 11/21/2022] Open
Abstract
Nasonovia ribisnigri is a key pest of lettuce (Lactuca sativa L.) in Brazil that requires alternative control methods to synthetic pesticides. We report, for the first time, the occurrence of Paecilomyces niveus as an entomopathogen of the aphid Nasonovia ribisnigri in Pinhais, Paraná, Brazil. Samples of mummified aphids were collected from lettuce crops. The fungus P. niveus (PaePR) was isolated from the insect bodies and identified by macro and micromorphology. The species was confirmed by sequencing Internal Transcribed Spacer (ITS) rDNA. We obtained a sequence of 528 bp (accession number HQ441751), which aligned with Byssochlamys nivea strains (100% identities). In a bioassay, 120 h after inoculation of N. ribisnigri with pathogenic P. niveus had an average mortality of 74%. The presence of P. niveus as a natural pathogen of N. ribisnigri in Brazil suggests that it may be possible to employ P. niveus to minimize the use of chemical insecticides.
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Affiliation(s)
- M A C Zawadneak
- Departamento de Patologia Básica, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - I C Pimentel
- Departamento de Patologia Básica, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - D Robl
- Departamento de Patologia Básica, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - P Dalzoto
- Departamento de Patologia Básica, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - V Vicente
- Departamento de Patologia Básica, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - D R Sosa-Gómez
- Laboratório de Entomologia, Embrapa Soja, Londrina, PR, Brazil
| | - M Porsani
- Departamento de Patologia Básica, Universidade Federal do Paraná, Curitiba, PR, Brazil
| | - F L Cuquel
- Departamento de Fitotecnia e Fitossanitarismo, Universidade Federal do Paraná, Curitiba, PR, Brazil
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17
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Robl D, da Silva Delabona P, dos Santos Costa P, da Silva Lima DJ, Rabelo SC, Pimentel IC, Büchli F, Squina FM, Padilla G, da Cruz Pradella JG. Xylanase production by endophyticAspergillus nigerusing pentose-rich hydrothermal liquor from sugarcane bagasse. BIOCATAL BIOTRANSFOR 2015. [DOI: 10.3109/10242422.2015.1084296] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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18
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Robl D, Costa PDS, Büchli F, Lima DJDS, Delabona PDS, Squina FM, Pimentel IC, Padilla G, Pradella JGDC. Enhancing of sugar cane bagasse hydrolysis by Annulohypoxylon stygium glycohydrolases. Bioresour Technol 2015; 177:247-254. [PMID: 25496945 DOI: 10.1016/j.biortech.2014.11.082] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2014] [Revised: 11/19/2014] [Accepted: 11/20/2014] [Indexed: 06/04/2023]
Abstract
The aim of this study was to develop a bioprocess for the production of β-glucosidase and pectinase from the fungus Annulohypoxylon stygium DR47. Media optimization and bioreactor cultivation using citrus bagasse and soybean bran were explored and revealed a maximum production of 6.26 U/mL of pectinase at pH 4.0 and 10.13 U/mL of β-glucosidase at pH 5.0. In addition, the enzymes extracts were able to replace partially Celluclast 1.5L in sugar cane bagasse hydrolysis. Proteomic analysis from A. stygium cultures revealed accessory enzymes, mainly belong to the families GH3 and GH54, that would support enhancement of commercial cocktail saccharification yields. This is the first report describing bioreactor optimization for enzyme production from A. stygium with a view for more efficient degradation of sugar cane bagasse.
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Affiliation(s)
- Diogo Robl
- Institute of Biomedical Sciences, University of São Paulo (USP), Avenida Lineu Prestes 1374, CEP 05508-900 São Paulo, Brazil; Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Centre of Research in Energy and Materials (CNPEM), Rua Giuseppe Maximo Scolfaro 10000, Pólo II de Alta Tecnologia, CEP 13083-970 Campinas, São Paulo, Brazil.
| | - Patrícia dos Santos Costa
- Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Centre of Research in Energy and Materials (CNPEM), Rua Giuseppe Maximo Scolfaro 10000, Pólo II de Alta Tecnologia, CEP 13083-970 Campinas, São Paulo, Brazil
| | - Fernanda Büchli
- Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Centre of Research in Energy and Materials (CNPEM), Rua Giuseppe Maximo Scolfaro 10000, Pólo II de Alta Tecnologia, CEP 13083-970 Campinas, São Paulo, Brazil
| | - Deise Juliana da Silva Lima
- Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Centre of Research in Energy and Materials (CNPEM), Rua Giuseppe Maximo Scolfaro 10000, Pólo II de Alta Tecnologia, CEP 13083-970 Campinas, São Paulo, Brazil
| | - Priscila da Silva Delabona
- Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Centre of Research in Energy and Materials (CNPEM), Rua Giuseppe Maximo Scolfaro 10000, Pólo II de Alta Tecnologia, CEP 13083-970 Campinas, São Paulo, Brazil
| | - Fabio Marcio Squina
- Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Centre of Research in Energy and Materials (CNPEM), Rua Giuseppe Maximo Scolfaro 10000, Pólo II de Alta Tecnologia, CEP 13083-970 Campinas, São Paulo, Brazil
| | - Ida Chapaval Pimentel
- Department of Basic Pathology, Federal University of Paraná (UFPR), CEP 81531-980 Curitiba, Paraná, Brazil
| | - Gabriel Padilla
- Institute of Biomedical Sciences, University of São Paulo (USP), Avenida Lineu Prestes 1374, CEP 05508-900 São Paulo, Brazil
| | - José Geraldo da Cruz Pradella
- Brazilian Bioethanol Science and Technology Laboratory (CTBE), Brazilian Centre of Research in Energy and Materials (CNPEM), Rua Giuseppe Maximo Scolfaro 10000, Pólo II de Alta Tecnologia, CEP 13083-970 Campinas, São Paulo, Brazil
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Robl D, Thimoteo SS, de Souza GCCF, Beux MR, Dalzoto PR, Pinheiro RL, Pimentel IC. Occurrence of Candida orthopsilosis in Brazilian tomato fruits (Lycopersicum esculentum Mill.). Braz J Microbiol 2014; 45:105-9. [PMID: 24948920 PMCID: PMC4059283 DOI: 10.1590/s1517-83822014000100015] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We aimed to isolate and identify yeasts found in the tomato fruit in order to obtain isolates with biotechnological potential, such as in control of fungal diseases that damage postharvest fruits. We identified Candida orthopsilosis strains LT18 and LT24. This is the first report of this yeast on Lycopersicum esculentum fruits in Brazil.
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Affiliation(s)
- D Robl
- Departamento de Microbiologia Universidade de São Paulo São PauloSP Brazil
| | - S S Thimoteo
- Departamento de Bioquímica e Biologia Molecular Universidade Federal do Paraná CuritibaPR Brazil
| | - G C C F de Souza
- Departamento de Engenharia de Bioprocessos e Biotecnologia Universidade Federal do Paraná CuritibaPR Brazil
| | - M R Beux
- Departamento de Patologia Básica Universidade Federal do Paraná CuritibaPR Brazil
| | - P R Dalzoto
- Departamento de Patologia Básica Universidade Federal do Paraná CuritibaPR Brazil
| | - R L Pinheiro
- Laboratório de Micologia Hospital de Clínicas Universidade Federal do Paraná CuritibaPR Brazil
| | - I C Pimentel
- Departamento de Patologia Básica Universidade Federal do Paraná CuritibaPR Brazil
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Falbo MK, Soccol VT, Sandini IE, Vicente VA, Robl D, Soccol CR. Isolation and characterization of the nematophagous fungus Arthrobotrys conoides. Parasitol Res 2012; 112:177-85. [PMID: 22992897 DOI: 10.1007/s00436-012-3123-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2012] [Accepted: 09/10/2012] [Indexed: 11/26/2022]
Abstract
The spread of organic farming and the development of resistance to anthelmintics by parasites, especially in small ruminants, have necessitated the search for alternative methods of nematode control. Biological control using nematophagous fungi is one option; however, few studies have been conducted with native strains. The present study was divided into two phases. In the first phase, we aimed to isolate, identify, and assess the in vitro predatory activity of nematophagous fungi that had been isolated on Trichostrongylidae third-instar larvae. In the second phase, the isolate with superior predatory activity in vitro was molecularly characterized, and its morphological plasticity was observed using scanning electron microscopy (SEM) on Haemonchus third-instar larvae. Of the 56 soil samples from different regions of Paraná State, Brazil, 57 fungal strains were recovered, of which four exhibited predatory activity. Two pure isolates were obtained: the CED and LIN strains. After demonstrating 96.35 % predatory activity for the CED strain, this strain was selected and characterized using molecular criteria by sequencing the rDNA internal transcribed spacer and was identified as Arthrobotrys conoides (GenBank ID: JN191309). Morphological patterns in this strain during the interaction between the fungus and the nematode were revealed by SEM, in which two extensions of the infection bulb that was used to pierce the nematode's cuticle were clearly visible.
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Affiliation(s)
- Margarete Kimie Falbo
- Department of Veterinary Medicine, Universidade Estadual do Centro Oeste, UNICENTRO, Rua Simeão Camargo Varela de Sá, 03. CEDETEG, Guarapuava, PR, CEP 85040-080, Brazil.
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Montanari Mergel C, Robl D, Oliveira Gregório ZMD, Rojas JD, Azzoni SF, Maldonado GP. Bioprospecting lignocellulolytic enzymes from endophytic actinomycetes aiming at second generation ethanol production. N Biotechnol 2012. [DOI: 10.1016/j.nbt.2012.08.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Robl D, Mergel CM, Delabona PDS, Pradella JGDC, Maldonado GP. Screening hemicellulolytic enzymes and accessory proteins from endophytic fungi for biomass degradation. N Biotechnol 2012. [DOI: 10.1016/j.nbt.2012.08.108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Robl D, Sung LB, Novakovich JH, Marangoni PRD, Zawadneak MAC, Dalzoto PR, Gabardo J, Pimentel IC. Spore production in Paecilomyces lilacinus (Thom.) samson strains on agro-industrial residues. Braz J Microbiol 2009. [DOI: 10.1590/s1517-83822009000200016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Robl D, Sung LB, Novakovich JH, Marangoni PR, Zawadneak MAC, Dalzoto PR, Gabardo J, Pimentel IC. Spore production in Paecilomyces lilacinus (Thom.) samson strains on agro-industrial residues. Braz J Microbiol 2009; 40:296-300. [PMID: 24031361 PMCID: PMC3769714 DOI: 10.1590/s1517-838220090002000016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2008] [Revised: 08/18/2008] [Accepted: 03/31/2009] [Indexed: 11/23/2022] Open
Abstract
Paecilomyces lilacinus has potential for pests control. We aimed to analyze mycelial growth and spore production in P. lilacinus strains in several agro-industrial residues and commercial media. This study suggests alternative nutrient sources for fungi production and that the biotechnological potential of agro-industrial refuses could be employed in byproducts development.
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Affiliation(s)
- Diogo Robl
- Departamento de Patologia Básica, Universidade Federal do Paraná, Setor de Ciências Biológicas, Centro Politécnico, Curitiba, PR, Brasil
| | - Letizia B. Sung
- Departamento de Patologia Básica, Universidade Federal do Paraná, Setor de Ciências Biológicas, Centro Politécnico, Curitiba, PR, Brasil
| | | | - Paulo R.D. Marangoni
- Departamento de Patologia Básica, Universidade Federal do Paraná, Setor de Ciências Biológicas, Centro Politécnico, Curitiba, PR, Brasil
| | - Maria Aparecida C. Zawadneak
- Departamento de Patologia Básica, Universidade Federal do Paraná, Setor de Ciências Biológicas, Centro Politécnico, Curitiba, PR, Brasil
| | - Patricia R. Dalzoto
- Departamento de Patologia Básica, Universidade Federal do Paraná, Setor de Ciências Biológicas, Centro Politécnico, Curitiba, PR, Brasil
| | - Juarez Gabardo
- Departamento de Genética, Universidade Federal do Paraná, Setor de Ciências Biológicas, Curitiba, PR, Brasil
| | - Ida Chapaval Pimentel
- Departamento de Patologia Básica, Universidade Federal do Paraná, Setor de Ciências Biológicas, Centro Politécnico, Curitiba, PR, Brasil
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