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Cruz IDA, Cruz-Magalhães V, Loguercio LL, Dos Santos LBPR, Uetanabaro APT, Costa AMD. A systematic study on the characteristics and applications of laccases produced by fungi: insights on their potential for biotechnologies. Prep Biochem Biotechnol 2024:1-14. [PMID: 38170449 DOI: 10.1080/10826068.2023.2297697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Laccases are polyphenol oxidase enzymes and form the enzyme complex known for their role in wood decomposition and lignin degradation. The present study aimed to systematically review the state-of-the-art trends in scientific publications on laccase enzymes of the last 10 years. The main aspects checked included the laccase-producing fungal genera, the conditions of fungal growth and laccase production, the methods of immobilization, and potential applications of laccase. After applying the systematic search method 177 articles were selected to compound the final database. Although various fungi produce laccase, most studies were Trametes and Pleurotus genera. The submerged fermentation (SmF) has been the most used, however, the use of solid-state fermentation (SSF) appeared as a promising technique to produce laccase when using agro-industrial residues as substrates. Studies on laccase immobilization showed the covalent bonding and entrapment methods were the most used, showing greater efficiency of immobilization and a high number of enzyme reuses. The main use of the laccase was in bioremediation, especially in the discoloration of dyes from the textile industry and the degradation of pharmaceutical waste. Implications and consequences of all these findings in biotechnology and environment, as well as the trends and gaps of laccase research were discussed.
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Affiliation(s)
- Ian David Araújo Cruz
- Departamento de Ciências Biológicas, UESC - Universidade Estadual de Santa Cruz, Ilhéus, Brazil
| | | | - Leandro Lopes Loguercio
- Departamento de Ciências Biológicas, UESC - Universidade Estadual de Santa Cruz, Ilhéus, Brazil
| | | | | | - Andréa Miura da Costa
- Departamento de Ciências Biológicas, UESC - Universidade Estadual de Santa Cruz, Ilhéus, Brazil
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Direct utilization of peach wastes for enhancements of lignocellulolytic enzymes productions by Pleurotus eryngii under solid-state fermentation conditions. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02356-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Ćilerdžić J, Galić M, Stajić M. From pomiculture waste to biotechnological raw material: efficient transformation using ligninosomes and cellulosomes from Pleurotus spp. BIORESOUR BIOPROCESS 2022; 9:66. [PMID: 38647551 PMCID: PMC10991930 DOI: 10.1186/s40643-022-00555-x] [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: 02/24/2022] [Accepted: 06/01/2022] [Indexed: 11/10/2022] Open
Abstract
The goal of this study was to determine the capacity of Pleurotus spp. lignocellulosome to transform frequent pomiculture residues (grapevine-, plum-, and raspberry sawdust) into raw materials for biotechnological processes. All three lignocellulosics induced the synthesis of ligninolytic and cellulolytic enzymes in the tested species. Laccase was dominant in the ligninolytic cocktail, with a maximum activity of 40,494.88 U L-1 observed after the cultivation of P. pulmonarius on grapevine sawdust. Grapevine sawdust also proved to be the optimal substrate for the synthesis of versatile peroxidases especially in P. eryngii (1010.10 U L-1), while raspberry sawdust favored the production of Mn-dependent peroxidase in P. pulmonarius (479.17 U L-1). P. pulmonarius was the dominant cellulolytic agent and raspberry sawdust was optimal for the synthesis of xylanases, and endo- and exo-cellulases (15,746.35 U L-1, 9741.56 U L-1, and 836.62 U L-1), while grapevine sawdust mostly induced β-glucosidase activity (166.11 U L-1). The degree of residues delignification was more substrate- than species-dependent, ranging between 6.44 and 23.72% after the fermentation of grapevine and raspberry sawdust with P. pulmonarius. On the other hand, the lowest level of cellulose consumption was also observed on raspberry sawdust after the cultivation of P. eryngii, which together with high delignification also induced the highest selectivity index (1.27). The obtained results show the exceptional lignocellulolytic potential of Pleurotus spp. enzyme cocktails which opens up many possibilities for their application in numerous biotechnological processes.
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Affiliation(s)
- Jasmina Ćilerdžić
- Faculty of Biology, University of Belgrade, Takovska 43, 11000, Belgrade, Serbia.
| | - Milica Galić
- Faculty of Biology, University of Belgrade, Takovska 43, 11000, Belgrade, Serbia
| | - Mirjana Stajić
- Faculty of Biology, University of Belgrade, Takovska 43, 11000, Belgrade, Serbia
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Mondal S, Biswal D, Pal K, Rakshit S, Kumar Halder S, Mandavgane SA, Bera D, Hossain M, Chandra Mondal K. Biodeinking of waste papers using combinatorial fungal enzymes and subsequent production of butanol from effluent. BIORESOURCE TECHNOLOGY 2022; 353:127078. [PMID: 35395367 DOI: 10.1016/j.biortech.2022.127078] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 03/23/2022] [Accepted: 03/24/2022] [Indexed: 06/14/2023]
Abstract
The present study aimed to enzymatic deinking of waste papers and to valorize the effluent for biobutanol production. Application of fungal enzymatic cocktail (cellulase, amylase, xylanase, pectinase, lipase, and ligninase) on office used paper, newspaper, and ballpen written paper leading to improvement in brightness (84.91, 72.51, 76.69 % ISO), InKd (82.89, 68.95, 76.49%), κ-number (12.9, 13.6, and 13.1), opacity (27.91, 30.07, and 2.85%), tensile strength (49.24, 45.31, and 46.98 Nm/g), respectively and indices were consistent with chemical treated pulps. The quality of effluent generated during enzymatic deinking in respect to BOD and COD level was eco-friendlier than the chemical process. The enzyme-treated effluent was employed as supporting substrate for butanol (18.4 g/l) production by Clostridium acetobutylicum ATCC824. Material balance and life cycle assessment of the whole processes were evaluated to validate its industrial and environmental relevance.
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Affiliation(s)
- Subhadeep Mondal
- Center for Life Sciences, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Divyajyoti Biswal
- Visvesvaraya National Institute of Technology, Nagpur 440010, Maharashtra, India
| | - Kalyanbrata Pal
- Department of Microbiology, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Subham Rakshit
- Department of Microbiology, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Suman Kumar Halder
- Department of Microbiology, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Sachin A Mandavgane
- Visvesvaraya National Institute of Technology, Nagpur 440010, Maharashtra, India
| | - Debabrata Bera
- Food Technology & Bio-Chemical Engineering, Jadavpur University 700032, Kolkata, India
| | - Maidul Hossain
- Department of Chemistry, Vidyasagar University, Midnapore 721102, West Bengal, India
| | - Keshab Chandra Mondal
- Department of Microbiology, Vidyasagar University, Midnapore 721102, West Bengal, India.
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5
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Illuri R, Kumar M, Eyini M, Veeramanikandan V, Almaary KS, Elbadawi YB, Biraqdar MA, Balaji P. Production, partial purification and characterization of ligninolytic enzymes from selected basidiomycetes mushroom fungi. Saudi J Biol Sci 2021; 28:7207-7218. [PMID: 34867024 PMCID: PMC8626257 DOI: 10.1016/j.sjbs.2021.08.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Revised: 08/05/2021] [Accepted: 08/08/2021] [Indexed: 11/26/2022] Open
Abstract
In recent years, many research on the quantity of lignocellulosic waste have been developed. The production, partial purification, and characterisation of ligninolytic enzymes from various fungi are described in this work. On the 21st day of incubation in Potato Dextrose (PD) broth, Hypsizygus ulmarius developed the most laccase (14.83 × 10−6 IU/ml) and manganese peroxidase (24.11 × 10−6 IU/ml), while Pleurotus florida produced the most lignin peroxidase (19.56 × −6 IU/ml). Laccase (Lac), lignin peroxidase (LiP), and manganese peroxidase (MnP), all generated by selected basidiomycetes mushroom fungi, were largely isolated using ammonium sulphate precipitation followed by dialysis. Laccase, lignin peroxidase, and manganese peroxidase purification findings indicated 1.83, 2.13, and 1.77 fold purity enhancements, respectively. Specific activity of purified laccase enzyme preparations ranged from 305.80 to 376.85 IU/mg, purified lignin peroxidase from 258.51 to 336.95 IU/mg, and purified manganese peroxidase from 253.45 to 529.34 IU/mg. H. ulmarius laccase (376.85 IU/mg) with 1.83 fold purification had the highest specific activity of all the ligninolytic enzymes studied, followed by 2.13 fold purification in lignin peroxidase (350.57 IU/mg) and manganese peroxidase (529.34 IU/mg) with 1.77-fold purification. Three notable bands with molecular weights ranging from 43 to 68 kDa and a single prominent band with a molecular weight of 97.4 kDa were identified on a Native PAGE gel from mycelial proteins of selected mushroom fungus. The SDS PAGE profiles of the mycelial proteins from the selected mushroom fungus were similar to the native PAGE. All three partially purified ligninolytic isozymes display three bands in native gel electrophoresis, with only one prominent band in enzyme activity staining. The 43 kDa, 55 kDa, and 68 kDa protein bands correspond to laccase, lignin peroxidase, and manganese peroxidase, respectively.
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Affiliation(s)
- Ramanaiah Illuri
- PG and Research Centre in Biotechnology, MGR College, Hosur, Tamil Nadu, India
| | - M Kumar
- Department of Plant Biology and Plant Biotechnology, Madras Christian College (Autonomous), Tambaram, Chennai, Tamil Nadu, India
| | - M Eyini
- Department of Botany, Thiagarajar College (Autonomous), Madurai, Tamil Nadu, India
| | - V Veeramanikandan
- PG and Research Centre in Microbiology, MGR College, Hosur, Tamil Nadu, India
| | - Khalid S Almaary
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia
| | - Yahya B Elbadawi
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, Riyadh 11451, Saudi Arabia
| | - M A Biraqdar
- College of Biological Sciences, The University of Western Australia, 35 Stirling Highway, Perth, WA 6009 Australia
| | - P Balaji
- PG and Research Centre in Biotechnology, MGR College, Hosur, Tamil Nadu, India
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Verma S, Varma RS, Nadagouda MN. Remediation and mineralization processes for per- and polyfluoroalkyl substances (PFAS) in water: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 794:148987. [PMID: 34426018 DOI: 10.1016/j.scitotenv.2021.148987] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 07/06/2021] [Accepted: 07/07/2021] [Indexed: 06/13/2023]
Abstract
Per- and polyfluoroalkyl substances (PFAS) are synthetic organic molecules used to manufacture various consumer and industrials products. In PFAS, the CF bond is stable, which renders these compounds chemically stable and prevents their breakdown. Several PFAS treatment processes such as adsorption, photolysis and photocatalysis, bioremediation, sonolysis, electrochemical oxidation, etc., have been explored and are being developed. The present review article has critically summarized degradative technologies and provides in-depth knowledge of photodegradation, electrochemical degradation, chemical oxidation, and reduction mineralization mechanism. Also, novel non-degradative technologies, including nano-adsorbents, natural and surface-modified clay minerals/zeolites, calixarene-based polymers, and molecularly imprinted polymers and adsorbents derived from biomaterials are discussed in detail. Of these novel approaches photocatalysis combined with membrane filtration or electrochemical oxidation via a treatment train approach shows promising results in removing PFAS in natural waters. The photocatalytic mineralization mechanism of PFOA is discussed, leading to recommendations for future research on novel remediation strategies for removing PFAS from water.
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Affiliation(s)
- Sanny Verma
- Pegasus Technical Services, Inc., 46 E. Hollister Street, Cincinnati, OH 45219, USA
| | - Rajender S Varma
- Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University in Olomouc, Šlechtitelů 27, 783 71 Olomouc, Czech Republic
| | - Mallikarjuna N Nadagouda
- Department of Mechanical and Materials Engineering, Wright State University, Dayton, OH 45435, USA.
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Naidu Y, Siddiqui Y, Idris AS. Comprehensive studies on optimization of ligno-hemicellulolytic enzymes by indigenous white rot hymenomycetes under solid-state cultivation using agro-industrial wastes. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2020; 259:110056. [PMID: 31929034 DOI: 10.1016/j.jenvman.2019.110056] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Revised: 12/11/2019] [Accepted: 12/31/2019] [Indexed: 06/10/2023]
Abstract
The disposal of oil palm biomass is a huge challenge in Malaysian oil palm plantations. The aim of this study was to develop efficient solid-state cultivated (SSC) ligno-hemicellulolytic bio-degrader formulations of indigenous white-rot hymenomycetes (Trametes lactinea FBW and Pycnoporus sanguineus FBR) utilizing oil palm empty fruit bunches (EFB), rubber wood sawdust (SD) and vermiculite (V) either alone or in combination as substrates. Based on significant laccase (849.40 U mg-1 protein), xylanase (42.26 U g-1 protein) and amylase (157.49 U g-1 protein) production, SD+V (T5) and V (T3) were the optimum substrates for SSC of T. lactinea FBW. Whereas, utilizing EFB (T1) substrate for SSC of P. sanguineus FBR enhanced the production of MnP (42.51 U mg-1 protein), LiP (103.20 U mg-1 protein) and CMCase (34.39 U g-1 protein), enzymes. Apparently, this is the first study reporting on the protein profiles by T. lactinea FBW, producing two isoforms of un-purified laccase (~55 and 70 kDa) and MnP (~40 and 60 kDa) and a CMCase band (~60 kDa) during SSC on SD+V (T5) substrate. Interestingly, this is also the first report to document a single isoform of un-purified laccase (~50 kDa), MnP (~45 kDa), CMCase (~60 kDa) and xylanase (~55 kDa) by P. sanguineus FBR during SSC on empty fruit bunches substrate. The computed Principal Component Analysis (PCA) Biplot analysis elucidated the relationship between the solid substrate compositions, the hymenomycete strain, ligno-hemicellulolytic enzyme profiles, and cultivation time. Therefore, it is suggested to use PCA as a tool for multivariate analysis method for comprehensive selection and optimization of ligno-hemicellulolytic enzyme cocktails by the indigenous white rot hymenomycetes. These non-toxic (acute oral toxicity) formulations are safe to be used in field applications to efficiently degrade oil palm trunks and root mass that had been felled, chipped or pulverized under zero burning waste management program. This study could also serve as an alternative method for efficient utilization of agro-industrial waste as substrates for the development of cost-effective bio-degraders formulations for agro-waste management.
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Affiliation(s)
- Yuvarani Naidu
- Biology Division, Malaysian Palm Oil Board, 6, Persiaran Institusi, Bandar Baru Bangi, 43000, Kajang, Selangor, Malaysia.
| | - Yasmeen Siddiqui
- Laboratory of Plantation Science and Technology, Institute of Plantation Studies, Universiti Putra Malaysia, Serdang, 43400, Selangor, Malaysia.
| | - Abu Seman Idris
- Biology Division, Malaysian Palm Oil Board, 6, Persiaran Institusi, Bandar Baru Bangi, 43000, Kajang, Selangor, Malaysia
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8
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Hou L, Ji D, Dong W, Yuan L, Zhang F, Li Y, Zang L. The Synergistic Action of Electro-Fenton and White-Rot Fungi in the Degradation of Lignin. Front Bioeng Biotechnol 2020; 8:99. [PMID: 32226782 PMCID: PMC7080661 DOI: 10.3389/fbioe.2020.00099] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Accepted: 02/03/2020] [Indexed: 11/13/2022] Open
Abstract
White-rot fungus is a common lignin-degrading fungus. However, compared with those of microorganisms that biodegrade lignin alone, synergistic systems of electro-Fenton processes and white-rot fungi are superior because of their high efficiency, mild conditions, and environmental friendliness. To investigate the details of lignin degradation by a synergistic system comprising electro-Fenton processes and white-rot fungi, lignin degradation was studied at different voltages with three lignin-degrading fungi (Phanerochaete chrysosporium, Lentinula edodes, and Trametes versicolor). The lignin degradation efficiency (82∼89%) of the synergistic systems at 4 V was higher than that of a control at 96 h post inoculation. Furthermore, the H2O2 produced and phenolic lignin converted in the system can significantly enhance the efficiency of ligninolytic enzymes, so a considerably increased enzyme activity was obtained by the synergistic action of electro-Fenton processes and white-rot fungi. 13C NMR spectroscopy revealed that aromatic structure units (103-162 ppm) were effectively degraded by the three fungi. This study shows that the combination of electro-Fenton processes and white-rot fungi treatment significantly improved the lignin degradation efficiency, which established a promising strategy for lignin degradation and valorization.
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Affiliation(s)
- Lipeng Hou
- College of Environmental Science and Engineering, Qilu University of Technology, Shandong Academy of Science, Jinan, China
| | - Dandan Ji
- College of Environmental Science and Engineering, Qilu University of Technology, Shandong Academy of Science, Jinan, China.,Huatai Group Corp. Ltd., Dongying, China.,Jiangsu Key Laboratory of Anaerobic Biotechnology, Jiangnan University, Wuxi, China
| | - Weifang Dong
- College of Environmental Science and Engineering, Qilu University of Technology, Shandong Academy of Science, Jinan, China
| | - Lin Yuan
- College of Environmental Science and Engineering, Qilu University of Technology, Shandong Academy of Science, Jinan, China
| | | | - Yan Li
- Langfang Meihua Biotechnology Development Co. Ltd., Langfang, China
| | - Lihua Zang
- College of Environmental Science and Engineering, Qilu University of Technology, Shandong Academy of Science, Jinan, China
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Wang F, Xu L, Zhao L, Ding Z, Ma H, Terry N. Fungal Laccase Production from Lignocellulosic Agricultural Wastes by Solid-State Fermentation: A Review. Microorganisms 2019; 7:E665. [PMID: 31835316 PMCID: PMC6955899 DOI: 10.3390/microorganisms7120665] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Revised: 11/29/2019] [Accepted: 12/06/2019] [Indexed: 11/23/2022] Open
Abstract
Laccases are copper-containing oxidase enzymes found in many fungi. They have received increasing research attention because of their broad substrate specificity and applicability in industrial processes, such as pulp delignification, textile bleaching, phenolic removal, and biosensors. In comparison with traditional submerged fermentation (SF), solid-state fermentation (SSF) is a simpler technique for laccase production and has many advantages, including higher productivity, efficiency, and enzyme stability as well as reduced production costs and environmental pollution. Here, we review recent advances in laccase production technology, with focus on the following areas: (i) Characteristics and advantages of lignocellulosic agricultural wastes used as SSF substrates of laccase production, including detailed suggestions for the selection of lignocellulosic agricultural wastes; (ii) Comparison of fungal laccase production from lignocellulosic substrates by either SSF or SF; (iii) Fungal performance and strain screening in laccase production from lignocellulosic agricultural wastes by SSF; (iv) Applications of laccase production under SSF; and (v) Suggestions and avenues for future studies of laccase production by fungal SSF with lignocellulosic materials and its applications.
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Affiliation(s)
- Feng Wang
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (L.X.); (H.M.)
- Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Ling Xu
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (L.X.); (H.M.)
- Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Liting Zhao
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China;
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi 214122, China
| | - Zhongyang Ding
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi 214122, China;
- Jiangsu Provincial Research Center for Bioactive Product Processing Technology, Jiangnan University, Wuxi 214122, China
| | - Haile Ma
- School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, China; (L.X.); (H.M.)
- Institute of Food Physical Processing, Jiangsu University, Zhenjiang 212013, China
| | - Norman Terry
- Department of Plant and Microbial Biology, University of California, Berkeley, CA 94720, USA;
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Akpinar M, Ozturk Urek R. Decolorization and degradation potential of enhanced lignocellulolytic enzymes production by Pleurotus eryngii using cherry waste from industry. Biotechnol Appl Biochem 2019; 67:760-773. [PMID: 31677305 DOI: 10.1002/bab.1846] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 10/23/2019] [Indexed: 01/06/2023]
Abstract
Lignocellulosic wastes accumulate in large quantities and thus cause environmental issues. Cherry waste (CW) of them collected from industry was used as the substrate to increase production of lignocellulolytic enzymes, laccase (Lac), manganese peroxidase (MnP), lignin peroxidase (LiP), carboxymethyl cellulase (CmCase), xylanase, exoglucanase, β-glucosidase (BGLA), by Pleurotus eryngii. Then, the decolorizations of some azo dyes were examined. The effects of different concentrations of some compounds, such as copper, iron, Tween 80, ammonium nitrate, and manganese, on the productions of lignocellulolytic enzymes were studied depending on incubation period. The maximum productions of lignocellulolytic enzymes were achieved by performing 5.0 g CW and 1,000 µM Cu2+ , 1,000 µM Fe2+ , 2.0 g L-1 ammonium nitrate, 180 µM Mn2+ as the inducers. To the results determined under optimized conditions, 3.61, 4.79, 1.86, 1.15, 2.24, and 2.91-fold increases were respectively obtained for Lac, MnP, LiP, CMCase, xylanase, and BGLA activities. The chemical changes of dye structure during decolorization by lignocellulolytic enzymes extract containing Lac with decolorization performance as 12.6 ± 0.8% were partially characterized using Fourier transform infrared spectroscopy. This study is important in terms of dye decolorization and degradation by achieving the enhancement of the activities of seven lignocellulolytic enzymes using various inductors.
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Affiliation(s)
- Merve Akpinar
- Chemistry Department, Graduate School of Natural and Applied Sciences, Dokuz Eylül University, Buca-Izmir, Turkey
| | - Raziye Ozturk Urek
- Biochemistry Division, Chemistry Department, Faculty of Science, Dokuz Eylül University, Buca-Izmir, Turkey
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11
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Hao DAC, Song SM, Cheng Y, Qin ZQ, Ge GB, An BL, Xiao PG. Functional and Transcriptomic Characterization of a Dye-decolorizing Fungus from Taxus Rhizosphere. Pol J Microbiol 2019; 67:417-430. [PMID: 30550228 PMCID: PMC7256826 DOI: 10.21307/pjm-2018-050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/10/2018] [Indexed: 01/18/2023] Open
Abstract
We isolated three laccase-producing fungus strains from Taxus rhizosphere. Myrotheium verrucaria strain DJTU-sh7 had the highest laccase activity of 216.2 U/ml, which was increased to above 300 U/ml after optimization. DJTU-sh7 had the best decolorizing effect for three classes of reactive dyes. The DJTU-sh7-containing fungal consortium displayed the robust decolorizing ability. Both color removal efficiency and chemical oxygen demand were increased in the consortium mediated biotransformation. Transcriptome changes of M. verrucaria elicited by azo dye and phenolic were quantified by the high throughput transcriptome sequencing, and the activities of the selected oxidases and reductases were determined. The possible involvement of oxidases and reductases, especially laccase, aryl alcohol oxidase, and ferric reductase in the biotransformation of dye and phenolic compounds was revealed at both transcriptomic and phenotypic levels. Revealing the transcriptomic mechanisms of fungi in dealing with organic pollutants facilitates the fine-tuned manipulation of strains in developing novel bioremediation and biodegradation strategies. We isolated three laccase-producing fungus strains from Taxus rhizosphere. Myrotheium verrucaria strain DJTU-sh7 had the highest laccase activity of 216.2 U/ml, which was increased to above 300 U/ml after optimization. DJTU-sh7 had the best decolorizing effect for three classes of reactive dyes. The DJTU-sh7-containing fungal consortium displayed the robust decolorizing ability. Both color removal efficiency and chemical oxygen demand were increased in the consortium mediated biotransformation. Transcriptome changes of M. verrucaria elicited by azo dye and phenolic were quantified by the high throughput transcriptome sequencing, and the activities of the selected oxidases and reductases were determined. The possible involvement of oxidases and reductases, especially laccase, aryl alcohol oxidase, and ferric reductase in the biotransformation of dye and phenolic compounds was revealed at both transcriptomic and phenotypic levels. Revealing the transcriptomic mechanisms of fungi in dealing with organic pollutants facilitates the fine-tuned manipulation of strains in developing novel bioremediation and biodegradation strategies.
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Affiliation(s)
- DA Cheng Hao
- Biotechnology Institute, School of Environment and Chemical Engineering, Dalian Jiaotong University , Dalian , China
| | - Si Meng Song
- Biotechnology Institute, School of Environment and Chemical Engineering, Dalian Jiaotong University , Dalian , China
| | - Yan Cheng
- Biotechnology Institute, School of Environment and Chemical Engineering, Dalian Jiaotong University , Dalian , China
| | - Zhi Qiang Qin
- Biotechnology Institute, School of Environment and Chemical Engineering, Dalian Jiaotong University , Dalian , China
| | - Guang Bo Ge
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian , China.,Shanghai University of Traditional Chinese Medicine , Shanghai , China
| | - Bai Lin An
- Biotechnology Institute, School of Environment and Chemical Engineering, Dalian Jiaotong University , Dalian , China
| | - Pei Gen Xiao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences , Beijing , China
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12
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Lacerda MFAR, Lopes FM, Sartoratto A, Ponezi AN, Thomaz DV, Schimidt F, Santiago MF. Stability of immobilized laccase on Luffa Cylindrica fibers and assessment of synthetic hormone degradation. Prep Biochem Biotechnol 2018; 49:58-63. [DOI: 10.1080/10826068.2018.1525568] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Affiliation(s)
| | | | - Adilson Sartoratto
- Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | - Alexandre Nunes Ponezi
- Centro Pluridisciplinar de Pesquisas Químicas, Biológicas e Agrícolas, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | | | - Fernando Schimidt
- Instituto Federal de Educação, Ciência e Tecnologia de Goiás, Goiânia, GO, Brazil
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Pinar O, Karaosmanoğlu K, Sayar NA, Kula C, Kazan D, Sayar AA. Assessment of hazelnut husk as a lignocellulosic feedstock for the production of fermentable sugars and lignocellulolytic enzymes. 3 Biotech 2017; 7:367. [PMID: 29062677 DOI: 10.1007/s13205-017-1002-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Accepted: 09/26/2017] [Indexed: 12/22/2022] Open
Abstract
The present work focuses firstly on the evaluation of the effect of laccase on enzymatic hydrolysis of hazelnut husk which is one of the most abundant lignocellulosic agricultural residues generated in Turkey. In this respect, the co-enzymatic treatment of hazelnut husk by cellulase and laccase, without a conventional pretreatment step is evaluated. Using 2.75 FPU/g substrate (40 g/L substrate) and a ratio of 131 laccase U/FPU achieved the highest reducing sugars concentration. Gas chromatography mass spectrometry confirmed that the hydrolysate was composed of glucose, xylose, mannose, arabinose and galactose. The inclusion of laccase in the enzyme mixture [carboxymethyl cellulase (CMCase) and β-glucosidase] increased the final glucose content of the reducing sugars from 20 to 50%. Therefore, a very significant increase in glucose content of the final reducing sugars concentration was obtained by laccase addition. Furthermore, the production of cellulases and laccase by Pycnoporus sanguineus DSM 3024 using hazelnut husk as substrate was also investigated. Among the hazelnut husk concentrations tested (1.5, 6, 12, 18 g/L), the highest CMCase concentration was obtained using 12 g/L husk concentration on the 10th day of fermentation. Besides CMCase, P. sanguineus DSM 3024 produced β-glucosidase and laccase using hazelnut husk as carbon source. In addition to CMCase and β-glucosidase, the highest laccase activity measured was 2240 ± 98 U/L (8.89 ± 0.39 U/mg). To the best of our knowledge, this is the first study to report hazelnut husk hydrolysis in the absence of pretreatment procedures.
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Affiliation(s)
- Orkun Pinar
- Department of Bioengineering, Faculty of Engineering, Marmara University, Göztepe Campus, Kadıköy, 34722 Istanbul, Turkey
| | - Kübra Karaosmanoğlu
- Department of Bioengineering, Faculty of Engineering, Marmara University, Göztepe Campus, Kadıköy, 34722 Istanbul, Turkey
| | - Nihat Alpagu Sayar
- Department of Bioengineering, Faculty of Engineering, Marmara University, Göztepe Campus, Kadıköy, 34722 Istanbul, Turkey
| | - Ceyda Kula
- Department of Bioengineering, Faculty of Engineering, Marmara University, Göztepe Campus, Kadıköy, 34722 Istanbul, Turkey
| | - Dilek Kazan
- Department of Bioengineering, Faculty of Engineering, Marmara University, Göztepe Campus, Kadıköy, 34722 Istanbul, Turkey
| | - Ahmet Alp Sayar
- Department of Bioengineering, Faculty of Engineering, Marmara University, Göztepe Campus, Kadıköy, 34722 Istanbul, Turkey
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Schalchli H, Hormazábal E, Rubilar O, Briceño G, Mutis A, Zocolo G, Diez M. Production of ligninolytic enzymes and some diffusible antifungal compounds by white-rot fungi using potato solid wastes as the sole nutrient source. J Appl Microbiol 2017; 123:886-895. [DOI: 10.1111/jam.13542] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 06/27/2017] [Accepted: 07/07/2017] [Indexed: 11/29/2022]
Affiliation(s)
- H. Schalchli
- Department of Chemical Engineering; Universidad de La Frontera; Temuco Chile
- Center of Excellence in Biotechnology Research Applied to the Environment (CIBAMA-BIOREN); Universidad de La Frontera; Temuco Chile
| | - E. Hormazábal
- Center of Excellence in Biotechnology Research Applied to the Environment (CIBAMA-BIOREN); Universidad de La Frontera; Temuco Chile
- Department of Chemical Sciences and Natural Resources; Universidad de La Frontera; Temuco Chile
| | - O. Rubilar
- Department of Chemical Engineering; Universidad de La Frontera; Temuco Chile
- Center of Excellence in Biotechnology Research Applied to the Environment (CIBAMA-BIOREN); Universidad de La Frontera; Temuco Chile
| | - G. Briceño
- Center of Excellence in Biotechnology Research Applied to the Environment (CIBAMA-BIOREN); Universidad de La Frontera; Temuco Chile
| | - A. Mutis
- Center of Excellence in Biotechnology Research Applied to the Environment (CIBAMA-BIOREN); Universidad de La Frontera; Temuco Chile
- Department of Chemical Sciences and Natural Resources; Universidad de La Frontera; Temuco Chile
| | - G.J. Zocolo
- Embrapa Agroindústria Tropical; Empresa Brasileira de Pesquisa Agropecuária (Embrapa); Fortaleza Ceará Brazil
| | - M.C. Diez
- Department of Chemical Engineering; Universidad de La Frontera; Temuco Chile
- Center of Excellence in Biotechnology Research Applied to the Environment (CIBAMA-BIOREN); Universidad de La Frontera; Temuco Chile
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15
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Production of ligninolytic enzymes by solid state fermentation using Pleurotus ostreatus. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.aasci.2017.04.003] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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16
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Akpinar M, Ozturk Urek R. Induction of fungal laccase production under solid state bioprocessing of new agroindustrial waste and its application on dye decolorization. 3 Biotech 2017; 7:98. [PMID: 28560638 DOI: 10.1007/s13205-017-0742-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Accepted: 02/07/2017] [Indexed: 01/30/2023] Open
Abstract
Lignocellulosic wastes are generally produced in huge amounts worldwide. Peach waste of these obtained from fruit juice industry was utilized as the substrate for laccase production by Pleurotus eryngii under solid state bioprocessing (SSB). Its chemical composition was determined and this bioprocess was carried out under stationary conditions at 28 °C. The effects of different compounds; copper, iron, Tween 80, ammonium nitrate and manganese, and their variable concentrations on laccase production were investigated in detail. The optimum production of laccase (43,761.33 ± 3845 U L-1) was achieved on the day of 20 by employing peach waste of 5.0 g and 70 µM Cu2+, 18 µM Fe2+, 0.025% (v/v) Tween 80, 4.0 g L-1 ammonium nitrate, 750 µM Mn2+ as the inducers. The dye decolorization also researched to determine the degrading capability of laccase produced from peach culture under the above-mentioned conditions. Within this scope of the study, methyl orange, tartrazine, reactive red 2 and reactive black dyes were treated with this enzyme. The highest decolorization was performed with methyl orange as 43 ± 2.8% after 5 min of treatment when compared to other dyes. Up to now, this is the first report on the induction of laccase production by P. eryngii under SSB using peach waste as the substrate.
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Affiliation(s)
- Merve Akpinar
- Chemistry Department, Graduate School of Natural and Applied Sciences, Dokuz Eylül University, 35160, Buca-Izmir, Turkey
| | - Raziye Ozturk Urek
- Biochemistry Division, Chemistry Department, Faculty of Science, Dokuz Eylül University, 35160, Buca-Izmir, Turkey.
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Xiao Q, Ma F, Li Y, Yu H, Li C, Zhang X. Differential Proteomic Profiles of Pleurotus ostreatus in Response to Lignocellulosic Components Provide Insights into Divergent Adaptive Mechanisms. Front Microbiol 2017; 8:480. [PMID: 28386251 PMCID: PMC5362632 DOI: 10.3389/fmicb.2017.00480] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2016] [Accepted: 03/08/2017] [Indexed: 12/17/2022] Open
Abstract
Pleurotus ostreatus is a white rot fungus that grows on lignocellulosic biomass by metabolizing the main constituents. Extracellular enzymes play a key role in this process. During the hydrolysis of lignocellulose, potentially toxic molecules are released from lignin, and the molecules are derived from hemicellulose or cellulose that trigger various responses in fungus, thereby influencing mycelial growth. In order to characterize the mechanism underlying the response of P. ostreatus to lignin, we conducted a comparative proteomic analysis of P. ostreatus grown on different lignocellulose substrates. In this work, the mycelium proteome of P. ostreatus grown in liquid minimal medium with lignin, xylan, and carboxymethyl cellulose (CMC) was analyzed using the complementary two-dimensional gel electrophoresis (2-DE) approach; 115 proteins were identified, most of which were classified into five types according to their function. Proteins with an antioxidant function that play a role in the stress response were upregulated in response to lignin. Most proteins involving in carbohydrate and energy metabolism were less abundant in lignin. Xylan and CMC may enhanced the process of carbohydrate metabolism by regulating the level of expression of various carbohydrate metabolism-related proteins. The change of protein expression level was related to the adaptability of P. ostreatus to lignocellulose. These findings provide novel insights into the mechanisms underlying the response of white-rot fungus to lignocellulose.
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Affiliation(s)
- Qiuyun Xiao
- Key Laboratory of Molecular Biophysics of MOE, College of Life Science and Technology, Huazhong University of Science and TechnologyWuhan, China
- Key Laboratory of Agro-Biodiversity and Pest Management of Education Ministry of China, Yunnan Agricultural UniversityKunming, China
| | - Fuying Ma
- Key Laboratory of Molecular Biophysics of MOE, College of Life Science and Technology, Huazhong University of Science and TechnologyWuhan, China
| | - Yan Li
- Key Laboratory of Agro-Biodiversity and Pest Management of Education Ministry of China, Yunnan Agricultural UniversityKunming, China
| | - Hongbo Yu
- Key Laboratory of Molecular Biophysics of MOE, College of Life Science and Technology, Huazhong University of Science and TechnologyWuhan, China
| | - Chengyun Li
- Key Laboratory of Agro-Biodiversity and Pest Management of Education Ministry of China, Yunnan Agricultural UniversityKunming, China
| | - Xiaoyu Zhang
- Key Laboratory of Molecular Biophysics of MOE, College of Life Science and Technology, Huazhong University of Science and TechnologyWuhan, China
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Vasina DV, Pavlov AR, Koroleva OV. Extracellular proteins of Trametes hirsuta st. 072 induced by copper ions and a lignocellulose substrate. BMC Microbiol 2016; 16:106. [PMID: 27296712 PMCID: PMC4906887 DOI: 10.1186/s12866-016-0729-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 06/06/2016] [Indexed: 11/10/2022] Open
Abstract
Background Fungi are organisms with the highest natural capacity to degrade lignocellulose substrates, which is enabled by complex systems of extracellular enzymes, whose expression and secretion depend on the characteristics of substrates and the environment. Results This study reports a secretome analysis for white-rot basidiomycete Trametes hirsuta cultivated on a synthetic media and a lignocellulose substrate. We demonstrate that T. hirsuta st. 072 produces multiple extracellular ligninolytic, cellulolytic, hemicellulolytic, peroxide generating, and proteolytic enzymes, as well as cerato-platanins. In contrast to other white rot species described earlier, which mostly secreted glucanases and mannosidases in response to the presence of the lignocellulose substrate, T. hirsuta expressed a spectrum of extracellular cellulolytic enzymes containing predominantly cellobiases and xylanases. As proteomic analysis could not detect lignin peroxidase (LiP) among the secreted lignin degrading enzymes, we attributed the observed extracellular LiP - like activity to the expressed versatile peroxidase (VP). An accessory enzyme, glyoxal oxidase, was found among the proteins secreted in the media during submerged cultivation of T. hirsuta both in the presence and in the absence of copper. However, aryl-alcohol oxidase (AAO) was not identified, despite the presence of AAO enzymatic activity secreted by the fungus. The spectra of the expressed enzymes dramatically changed depending on the growth conditions. Transfer from submerged cultivation to surface cultivation with the lignocellulose substrate switched off expression of exo-β-1,3-glucanase and α-amylase and turned on secretion of endo-β-1,3-glucanase and a range of glycosidases. In addition, an aspartic peptidase started being expressed instead of family S53 protease. For the first time, we report production of cerato-platanin proteins by Trametes species. The secretion of cerato-platanins was observed only in response to contact with lignocellulose, thus indicating a specific role of these proteins in degradation of the lignocellulose substrates. Conclusions Our results suggest a sequential mechanism of natural substrate degradation by T. hirsuta, in which the fungus produces different sets of enzymes to digest all main components of the substrate during cultivation. Electronic supplementary material The online version of this article (doi:10.1186/s12866-016-0729-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Daria V Vasina
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, 33, bld. 2 Leninsky Ave, Moscow, 119071, Russia.
| | - Andrey R Pavlov
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, 33, bld. 2 Leninsky Ave, Moscow, 119071, Russia
| | - Olga V Koroleva
- A.N. Bach Institute of Biochemistry, Research Center of Biotechnology of the Russian Academy of Sciences, 33, bld. 2 Leninsky Ave, Moscow, 119071, Russia
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Velioglu Z, Ozturk Urek R. Concurrent Biosurfactant and Ligninolytic Enzyme Production by Pleurotus spp. in Solid-State Fermentation. Appl Biochem Biotechnol 2014; 174:1354-1364. [DOI: 10.1007/s12010-014-1136-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2014] [Accepted: 08/01/2014] [Indexed: 11/28/2022]
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