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Costa EP, Brandão-Costa RMP, Albuquerque WWC, Nascimento TP, Sales Conniff AE, Cardoso KBB, Neves AGD, Batista JMDS, Porto ALF. Extracellular collagenase isolated from Streptomyces antibioticus UFPEDA 3421: purification and biochemical characterization. Prep Biochem Biotechnol 2024; 54:260-271. [PMID: 37355277 DOI: 10.1080/10826068.2023.2225090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/26/2023]
Abstract
Collagenases are proteases able to degrade native and denatured collagen, with broad applications such as leather, food, and pharmaceutical industries. The aim of this research was to purify and characterize a collagenase from Streptomyces antibioticus. In the present work, the coffee ground substrate provided conditions to obtaining high collagenase activity (377.5 U/mL) using anion-exchange DEAE-Sephadex G50 chromatographic protocol. SDS-PAGE revealed the metallo-collagenase with a single band of 41.28 kDa and was able to hydrolyzed type I and type V collagen producing bioactive peptides that delayed the coagulation time. The enzyme activity showed stability across a range of pH (6.0-11) and temperature (30-55 °C) with optima at pH 7.0 and 60 °C, respectively. Activators include Mg+2, Ca+2, Na+, K+, while full inhibition was given by other tested metalloproteinase inhibitors. Kinetic parameters (Km of 27.14 mg/mol, Vmax of 714.29 mg/mol/min, Kcat of 79.9 s-1 and Kcat/Km of 2.95 mL/mg/s) and thermodynamic parameters (Ea of 65.224 kJ/mol, ΔH of 62.75 kJ/mol, ΔS of 1.96 J/mol, ΔG of 62.16 kJ/mol, ΔGE-S of 8.18 kJ/mol and ΔGE-T of -2.64 kJ/mol) were also defined. Coffee grounds showed to be an interesting source to obtaining a collagenase able to produce bioactive peptides with anticoagulant activity.
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Affiliation(s)
- Elizianne Pereira Costa
- Department of Animal Morphology and Physiology, Rural Federal University of Pernambuco, Recife, PE, Brazil
- Center of Biological Sciences, Federal University of Pernambuco, Recife, PE, Brazil
| | | | | | | | | | | | | | | | - Ana Lúcia Figueiredo Porto
- Department of Animal Morphology and Physiology, Rural Federal University of Pernambuco, Recife, PE, Brazil
- Center of Biological Sciences, Federal University of Pernambuco, Recife, PE, Brazil
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2
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Silva TAFDA, Silva PEDACE, Nascimento TP, Costa RMPB, Converti A, Porto ALF, Bezerra RP. Cost-effective fibrinolytic enzyme production by microalga Dunaliella tertiolecta using medium supplemented with corn steep liquor. AN ACAD BRAS CIENC 2023; 95:e20220552. [PMID: 37585969 DOI: 10.1590/0001-3765202320220552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 11/01/2022] [Indexed: 08/18/2023] Open
Abstract
A fibrinolytic enzyme from the microalga Dunaliella tertiolecta was produced under mixotrophic conditions using different corn steep liquor (CSL) concentrations ( 0 ≤ CLS ≤ 0.75%), purified using a combination of salting out and ion-exchange chromatography, and then biochemical characterized. Cultivation of this microalga using 0.5% CSL led to the highest maximum cell concentration (1.960±0.010 mg L-1) and cell productivity (0.140g L-1 day-1), besides a high fibrinolytic activity of the extract obtained by the homogenization method (102 ±1 U mL-1). The enzyme extracted from the microalgal biomass was 5-fold purified with a 20% yield and was found to have a specific activity of 670 U mg-1. The enzyme, whose molecular weight determined by fibrin zymography was 10 kDa, was shown to be stable at pH 3.0-9.0 and up to 70°C with optimal pH and temperature values of 8.0 and 50°C, respectively. When compared to other fibrinolytic enzymes, this protease stood out for its high fibrinolytic activity, which was enhanced by Fe2+, inhibited by Zn2+, Cu2+, Mg2+, and Ca2+, and strongly inhibited by phenylmethylsulfonyl fluoride, suggesting that it belongs to the serine metalloprotease family. Moreover, thanks to its thermal stability, the enzyme may be easily preserved and activated under high-temperature conditions.
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Affiliation(s)
- Túlio A F DA Silva
- Federal Rural University of Pernambuco-UFRPE, Department of Animal Morphology and Physiology, Dom Manoel de Medeiros Ave., s/n, Dois irmãos, 52171-900 Recife, PE, Brazil
| | - Páblo E DA C E Silva
- Federal University of Pernambuco-UFPE, Laboratory of Immunopathology Keizo Asami (LIKA), Prof. Moraes Ave., s/n, Várzea, 50670-901 Recife, PE, Brazil
| | - Thiago P Nascimento
- Federal University of Piauí, Campus Professora Cinobelina Elvas, Br 135, Km 3, Planalto Horizonte, 64900-000 Bom Jesus, PI, Brazil
| | - Romero M P B Costa
- University of Pernambuco-UPE, Institute of Biological Sciences, 310, Arnóbio Marquês St., Santo Amaro, 50100-130 Recife, PE, Brazil
| | - Attilio Converti
- University of Genoa, Department of Civil, Chemical and Environmental Engineering, Pole of Chemical Engineering, via Opera Pia 15, 16145, 50100-130 Genoa, Italy
| | - Ana Lúcia F Porto
- Federal Rural University of Pernambuco-UFRPE, Department of Animal Morphology and Physiology, Dom Manoel de Medeiros Ave., s/n, Dois irmãos, 52171-900 Recife, PE, Brazil
- Federal University of Pernambuco-UFPE, Laboratory of Immunopathology Keizo Asami (LIKA), Prof. Moraes Ave., s/n, Várzea, 50670-901 Recife, PE, Brazil
| | - Raquel P Bezerra
- Federal Rural University of Pernambuco-UFRPE, Department of Animal Morphology and Physiology, Dom Manoel de Medeiros Ave., s/n, Dois irmãos, 52171-900 Recife, PE, Brazil
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Sippel I, Hannanova G, Magdin K. Investigation of Toxicological Properties of Organic Agricultural Waste. BIO WEB OF CONFERENCES 2023. [DOI: 10.1051/bioconf/20235709004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
The increasing volumes of formation and accumulation of organic agricultural waste pose the task of investigating the nature of the impact of waste on the environment and finding ways to efficiently dispose of them. The toxicological properties of organic animal waste (cattle manure) were investigated by the method of biotesting. Planktonic non-oceanic crustaceans Daphnia magna Straus were used as test objects. The physicochemical characteristics of the waste were also determined: humidity, ash content, bulk density, the value of the hydrogen pH of the water extract. It is shown that the waste has hazard class IV, that is, it is low-hazard. Possible ways of waste disposal in the conditions of an agro-industrial enterprise are considered.
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Silva MMDA, Lira MACDE, Rocha TA, Moura DFDE, C A A Júnior F, Ferreira AVS, Pastrana L, Albuquerque WWC, Costa RMPB, Nascimento TP, Porto ALF. Histomorphometric analysis of the lung of Swiss mice treated with a fibrinolytic protease. AN ACAD BRAS CIENC 2022; 94:e20201914. [PMID: 36102391 DOI: 10.1590/0001-3765202220201914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 09/09/2020] [Indexed: 11/21/2022] Open
Abstract
Fibrinolytic enzymes are considered promising alternative in the treatment of cardiovascular diseases by preventing fibrin clots. A protease from Mucor subtilissimus UCP 1262 was obtained by solid state fermentation and purified by ion exchange chromatography. The purified extract was administered at an acute dose of 2000 mg/mL to evaluate its toxic effects to the lungs of mice. After 14 days of treatment, a histomorphometric study was performed by the type 1 and 2 pneumocyte count and the evaluation of the lung area. As result, the experimental group showed a significant decrease of type 2 pneumocyte and although a decrease in the alveolar area was observed in relation to the control group, no significant pulmonary toxicity, emphysema, and fibrosis characteristics were detected. The in vitro tests suggest possible clinical applications for the enzyme.
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Affiliation(s)
- Marllyn M DA Silva
- Universidade Federal Rural de Pernambuco, Laboratório de Tecnologia de Bioativos, Departamento de Morfologia e Fisiologia Animal, Rua Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
| | - Maria A C DE Lira
- Universidade Federal de Pernambuco, Laboratório de Síntese e Isolamento Molecular, Centro Acadêmico de Vitória de Santo Antão, Rua do Alto do Reservatório, Alto José Leal, 55608-680 Vitória de Santo Antão, PE, Brazil
| | - Tamiris A Rocha
- Universidade Federal de Pernambuco, Nanotecnologia, biotecnologia e cultura de células (Nanobiocel), Centro Acadêmico de Vitória de Santo Antão, Rua do Alto do Reservatório, Alto José Leal, 55608-680 Vitória de Santo Antão, PE, Brazil
| | - Danielle F DE Moura
- Universidade Federal de Pernambuco, Laboratório de Parasitologia, Centro Acadêmico de Vitória de Santo Antão, Rua do Alto do Reservatório, Alto José Leal, 55608-680 Vitória de Santo Antão, PE, Brazil
| | - Francisco C A A Júnior
- Universidade Federal de Pernambuco, Laboratório de Biotecnologia e Fármacos, Centro Acadêmico de Vitória de Santo Antão, Rua do Alto do Reservatório, Alto José Leal, 55608-680 Vitória de Santo Antão, PE, Brazil
| | - Ana V S Ferreira
- Universidade Federal de Pernambuco, Laboratório de Biotecnologia e Fármacos, Centro Acadêmico de Vitória de Santo Antão, Rua do Alto do Reservatório, Alto José Leal, 55608-680 Vitória de Santo Antão, PE, Brazil
| | - Lorenzo Pastrana
- International Iberian Nanotechnology Laboratory, Av. Mestre José Veiga, 4715-330 Braga, Portugal
| | - Wendell W C Albuquerque
- Justus Liebig University, Department of Food Chemistry and Food Biotechnology, 35390, Ludwigstraße 23, Giessen, Germany
| | - Romero M P B Costa
- Universidade de Pernambuco, Laboratório de Avanços em Biotecnologia e Proteína (LABIOPROT), Instituto de Ciências Biológicas, Rua Arnóbio Marquês, 310, Santo Amaro, 50100-130 Recife, PE, Brazil
| | - Thiago P Nascimento
- Universidade Federal do Piauí, Campus Professora Cinobelina Elvas, BR 135, Km 3, Planalto Horizonte, 64900-000 Bom Jesus, PI, Brazil
| | - Ana L F Porto
- Universidade Federal Rural de Pernambuco, Laboratório de Tecnologia de Bioativos, Departamento de Morfologia e Fisiologia Animal, Rua Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
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5
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Souza KPS, Cunha MNC, Batista JMS, Oliveira VM, Nascimento TP, Conniff AES, Costa RMPB, Porto TS, Porto CS, Porto ALF. A novel collagenolytic protease from Mucor subtilissimus UCP 1262: Comparative analysis of production and extraction in submerged and stated-solid fermentation. AN ACAD BRAS CIENC 2022; 94:e20201438. [PMID: 35830020 DOI: 10.1590/0001-3765202220201438] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 12/09/2020] [Indexed: 11/21/2022] Open
Abstract
This work aimed to compare the production of collagenolytic proteases produced by M. subtilissimus UCP1262 in submerged fermentation (SF) and solid-state fermentation (SSF) as well as extracting in aqueous two-phase system (ATPS). Collagenolytic protease production was performed in using MS-2 culture medium (SF) and soybean bran as substrate (SSF). Subsequently, the fermented liquid from both fermentations were used for the extraction of enzyme by ATPS, it was verified the influence of different variables from a factorial design 23. In SSF the highest protease and collagenolytic activities were achieved with 362.66 U/mL and 179.81 U/mL, respectively. When compared with SF (26.33 and 18.70 U/mL) higher values were obtained in the activities. The protease partitioning from SF and SSF in ATPS showed a similar profile showing higher affinity for the polymer rich phase. The highest value for the response variable purification factor (3.49) was obtained in the system using SSF. Thus, SSF shows promise as a bioprocess for extracellular production of collagenolytic proteases, using of soybean bran as substrate had used sustainable raw material, aiming application this possible enzyme in the treatment of burns and postoperative scarring.
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Affiliation(s)
- Kessia P S Souza
- Universidade Federal Rural de Pernambuco, Departamento de Morfologia e Fisiologia Animal, Laboratório de Tecnologia de Bioativos, Rua Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
| | - Márcia N C Cunha
- Universidade Federal Rural de Pernambuco, Departamento de Morfologia e Fisiologia Animal, Laboratório de Tecnologia de Bioativos, Rua Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
| | - Juanize M S Batista
- Universidade Federal Rural de Pernambuco, Departamento de Morfologia e Fisiologia Animal, Laboratório de Tecnologia de Bioativos, Rua Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
| | - Vagne M Oliveira
- Universidade Federal Rural de Pernambuco, Departamento de Morfologia e Fisiologia Animal, Laboratório de Tecnologia de Bioativos, Rua Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
| | - Thiago P Nascimento
- Universidade Federal do Piauí, Campus Professora Cinobelina Elvas, BR-135, Km 3, Planalto Horizonte, 64900-000 Bom Jesus, PI, Brazil
| | - Amanda E S Conniff
- Department of Medical Engineering, University of South Florida, 33620, E Fowler Ave Tampa, 4202, Florida, United States
| | - Romero M P B Costa
- Universidade de Pernambuco, Instituto de Ciências Biológicas, Laboratório de Avanços em Biotecnologia e Proteína (LABIOPROT), Rua Arnóbio Marquês, 310, Santo Amaro, 50100-130 Recife, PE, Brazil
| | - Tatiana S Porto
- Universidade Federal Rural de Pernambuco, Departamento de Morfologia e Fisiologia Animal, Laboratório de Tecnologia de Bioativos, Rua Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
| | - Camila S Porto
- Universidade Federal de Alagoas, Unidade Penedo, Av. Beira Rio, s/n, Centro, 57200-000 Penedo, AL, Brazil
| | - Ana Lúcia F Porto
- Universidade Federal Rural de Pernambuco, Departamento de Morfologia e Fisiologia Animal, Laboratório de Tecnologia de Bioativos, Rua Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
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6
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Couto MTTD, Silva AVD, Sobral RVDS, Rodrigues CH, Cunha MNCD, Leite ACL, Figueiredo MDVB, de Paula Oliveira J, Costa RMPB, Conniff AES, Porto ALF, Nascimento TP. Production, extraction and characterization of a serine protease with fibrinolytic, fibrinogenolytic and thrombolytic activity obtained by Paenibacillus graminis. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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7
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Marques da Silva M, Wanderley Duarte Neto JM, Barros Regueira BV, Torres do Couto MT, Vitória da Silva Sobral R, Sales Conniff AE, Pedrosa Brandão Costa RM, Cajubá de Britto Lira Nogueira M, Pereira da Silva Santos N, Pastrana L, Lima Leite AC, Converti A, Nascimento TP, Figueiredo Porto AL. Immobilization of fibrinolytic protease from Mucor subtilissimus UCP 1262 in magnetic nanoparticles. Protein Expr Purif 2022; 192:106044. [PMID: 34998976 DOI: 10.1016/j.pep.2022.106044] [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: 02/08/2021] [Revised: 11/15/2021] [Accepted: 01/03/2022] [Indexed: 11/28/2022]
Abstract
This work reports the immobilization of a fibrinolytic protease (FP) from Mucor subtilissimus UCP 1262 on Fe3O4 magnetic nanoparticles (MNPs) produced by precipitation of FeCl3·6H2O and FeCl2·4H2O, coated with polyaniline and activated with glutaraldehyde. The FP was obtained by solid state fermentation, precipitated with 40-60% ammonium sulfate, and purified by DEAE-Sephadex A50 ion exchange chromatography. The FP immobilization procedure allowed for an enzyme retention of 52.13%. The fibrinolytic protease immobilized on magnetic nanoparticles (MNPs/FP) maintained more than 60% of activity at a temperature of 40 to 60 °C and at pH 7 to 10, when compared to the non-immobilized enzyme. MNPs and MNPs/FP did not show any cytotoxicity against HEK-293 and J774A.1 cells. MNPs/FP was not hemolytic and reduced the hemolysis induced by MNPs from 2.07% to 1.37%. Thrombus degradation by MNPs/FP demonstrated that the immobilization process guaranteed the thrombolytic activity of the enzyme. MNPs/FP showed a total degradation of the γ chain of human fibrinogen within 90 min. These results suggest that MNPs/FP may be used as an alternative strategy to treat cardiovascular diseases with a targeted release through an external magnetic field.
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Affiliation(s)
- Marllyn Marques da Silva
- Laboratory of Nanotechnology, Biotechnology and Cell Culture, Academic Center of Vitória, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil
| | - José Manoel Wanderley Duarte Neto
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s/n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil
| | - Bruno Vinícius Barros Regueira
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Milena Tereza Torres do Couto
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Renata Vitória da Silva Sobral
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Amanda Emmanuelle Sales Conniff
- Department of Molecular Medicine- College of Medicine, University of South Florida, Bruce B. Downs Blvd, MDC 3518, 12901, Tampa, FL, United States
| | - Romero Marcos Pedrosa Brandão Costa
- Laboratory of Advances in Protein Biotechnology (LABIOPROT), Institute of Biological Sciences, University of Pernambuco, Rua Arnóbio Marquês, 310 - Santo Amaro, Recife - PE, 50100-130, Recife, Pernambuco, Brazil
| | - Mariane Cajubá de Britto Lira Nogueira
- Laboratory of Nanotechnology, Biotechnology and Cell Culture, Academic Center of Vitória, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil
| | - Noemia Pereira da Silva Santos
- Laboratory of Nanotechnology, Biotechnology and Cell Culture, Academic Center of Vitória, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil
| | - Lorenzo Pastrana
- International Iberian Nanotechnology Laboratory, Av. Mestre José Veiga, Braga, 4715-330, Portugal
| | - Ana Cristina Lima Leite
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil
| | - Attilio Converti
- Department of Civil, Chemical and Environmental Engineering, Pole of Chemical Engineering, University of Genoa, Via Opera Pia 15, I-16145 Genoa, Italy
| | - Thiago Pajeú Nascimento
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s/n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil
| | - Ana Lúcia Figueiredo Porto
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s/n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil.
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8
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Duan Y, Katrolia P, Zhong A, Kopparapu NK. Production, purification and characterization of a novel antithrombotic and anticoagulant serine protease from food grade microorganism Neurospora crassa. Prep Biochem Biotechnol 2022; 52:1008-1018. [PMID: 35000560 DOI: 10.1080/10826068.2021.2023824] [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: 10/19/2022]
Abstract
A novel thrombolytic enzyme was produced by food grade microorganism Neurospora crassa using agro-industrial by-products as substrates. Process parameters were optimized using Plackett-Berman and Box-Benhken design. Under the optimized fermentation conditions, high fibrinolytic activity of 403.59 U/mL was obtained. It was purified with a specific activity of 3572.4 U/mg by ammonium sulfate precipitation and SP Sepharose chromatography. The molecular weight of the enzyme was approximately 32 kDa. It exhibited maximum activity at 40 °C and pH 7.4. Its activity was enhanced by Cu2+, Na+, Zn2+, and completely inhibited by phenylmethanesulfonyl fluoride, soybean trypsin inhibitor, aprotinin, which indicates it could be a serine protease. The enzyme could degrade fibrin clot directly without the need of plasminogen activator, and effectively cleaved Aα, Bβ, γ chains of fibrinogen. It could inhibit the formation of blood clots in vitro and acts as an anticoagulant. Compared to heparin the purified enzyme showed extended anticoagulant activity. Blood clots were dissolved effectively and dissolution rate was increased with time. Based on these results, this novel enzyme has the potential to be developed as a thrombolytic agent.
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Affiliation(s)
- Yajie Duan
- College of Food Science, Southwest University, Chongqing, China
| | - Priti Katrolia
- College of Food Science, Southwest University, Chongqing, China
| | - Ailing Zhong
- College of Food Science, Southwest University, Chongqing, China
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Alencar VNS, Nascimento MCDO, Ferreira JVDS, Batista JMDAS, Cunha MNCDA, Nascimento JMDO, Sobral RVDAS, Couto MTTDO, Nascimento TP, Costa RMPB, Porto ALF, Leite ACL. Purification and characterization of fibrinolytic protease from Streptomyces parvulus by polyethylene glycol-phosphate aqueous two-phase system. AN ACAD BRAS CIENC 2021; 93:e20210335. [PMID: 34909841 DOI: 10.1590/0001-3765202120210335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 08/20/2021] [Indexed: 11/21/2022] Open
Abstract
Fibrinolytic proteases are a promising alternative in the pharmaceutical industry, they are used in the treatment of cardiovascular diseases, especially thrombosis. Microorganisms are the most interesting source of fibrinolytic proteases. The aim of this study was the production of fibrinolytic protease from Streptomyces parvulus DPUA 1573, the recovery of the protease by aqueous two-phase system and partial biochemical characterization of the enzyme. The aqueous two-phase system was performed according to a 24-full factorial design using polyethylene glycol molar mass, polyethylene glycol concentration, citrate concentration and pH as independent variables. It was analyzed the effect of different ions, surfactants, inhibitors, pH and temperature on enzyme activity. The best conditions for purifying the enzyme were 17.5% polyethylene glycol 8,000, 15% Phosphate and pH 8.0, it was obtained a partition coefficient of 7.33, a yield of 57.49% and a purification factor of 2.10-fold. There was an increase in enzyme activity in the presence of Fe2+ and a decrease in the presence of $\beta$-Mercaptoethanol, phenylmethylsulfonyl fluoride and Iodoacetic acid. The optimum pH was 7.0 and the optimum temperature was 40 ºC. The purified protease exhibited a molecular mass of 41 kDa. The fibrinolytic protease from Streptomyces parvulus proved to be a viable option for the development of a possible drug with fibrinolytic action.
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Affiliation(s)
- Viviane N S Alencar
- Laboratório de Biotecnologia e Hemoderivados, Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Avenida Artur de Sá, 50740-520 Recife, PE, Brazil
| | - Maria Clara DO Nascimento
- Laboratório de Produtos Bioativos e Tecnológicos, Departamento de Morfologia Animal, Universidade Federal Rural de Pernambuco, Avenida Dom Manuel de Medeiros, 52171-900 Recife, PE, Brazil
| | - Julyanne V Dos Santos Ferreira
- Laboratório Avançado em Biotecnologia de Proteínas, Instituto de Ciências Biológicas, Universidade de Pernambuco, Rua Arnóbio Marques, 310, 50100-130 Recife, PE, Brazil
| | - Juanize M DA Silva Batista
- Laboratório de Produtos Bioativos e Tecnológicos, Departamento de Morfologia Animal, Universidade Federal Rural de Pernambuco, Avenida Dom Manuel de Medeiros, 52171-900 Recife, PE, Brazil
| | - Marcia N C DA Cunha
- Laboratório de Produtos Bioativos e Tecnológicos, Departamento de Morfologia Animal, Universidade Federal Rural de Pernambuco, Avenida Dom Manuel de Medeiros, 52171-900 Recife, PE, Brazil
| | - Jéssica M DO Nascimento
- Laboratório de Produtos Bioativos e Tecnológicos, Departamento de Morfologia Animal, Universidade Federal Rural de Pernambuco, Avenida Dom Manuel de Medeiros, 52171-900 Recife, PE, Brazil
| | - Renata V DA Silva Sobral
- Laboratório de Biotecnologia e Hemoderivados, Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Avenida Artur de Sá, 50740-520 Recife, PE, Brazil
| | - Milena T T DO Couto
- Laboratório de Biotecnologia e Hemoderivados, Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Avenida Artur de Sá, 50740-520 Recife, PE, Brazil
| | - Thiago P Nascimento
- Laboratório de Produtos Bioativos e Tecnológicos, Departamento de Morfologia Animal, Universidade Federal Rural de Pernambuco, Avenida Dom Manuel de Medeiros, 52171-900 Recife, PE, Brazil
| | - Romero M P B Costa
- Laboratório Avançado em Biotecnologia de Proteínas, Instituto de Ciências Biológicas, Universidade de Pernambuco, Rua Arnóbio Marques, 310, 50100-130 Recife, PE, Brazil
| | - Ana Lúcia F Porto
- Laboratório de Produtos Bioativos e Tecnológicos, Departamento de Morfologia Animal, Universidade Federal Rural de Pernambuco, Avenida Dom Manuel de Medeiros, 52171-900 Recife, PE, Brazil
| | - Ana Cristina L Leite
- Laboratório de Biotecnologia e Hemoderivados, Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco, Avenida Artur de Sá, 50740-520 Recife, PE, Brazil
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10
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Altaf F, Wu S, Kasim V. Role of Fibrinolytic Enzymes in Anti-Thrombosis Therapy. Front Mol Biosci 2021; 8:680397. [PMID: 34124160 PMCID: PMC8194080 DOI: 10.3389/fmolb.2021.680397] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 05/10/2021] [Indexed: 12/11/2022] Open
Abstract
Thrombosis, a major cause of deaths in this modern era responsible for 31% of all global deaths reported by WHO in 2017, is due to the aggregation of fibrin in blood vessels which leads to myocardial infarction or other cardiovascular diseases (CVDs). Classical agents such as anti-platelet, anti-coagulant drugs or other enzymes used for thrombosis treatment at present could leads to unwanted side effects including bleeding complication, hemorrhage and allergy. Furthermore, their high cost is a burden for patients, especially for those from low and middle-income countries. Hence, there is an urgent need to develop novel and low-cost drugs for thrombosis treatment. Fibrinolytic enzymes, including plasmin like proteins such as proteases, nattokinase, and lumbrokinase, as well as plasminogen activators such as urokinase plasminogen activator, and tissue-type plasminogen activator, could eliminate thrombi with high efficacy rate and do not have significant drawbacks by directly degrading the fibrin. Furthermore, they could be produced with high-yield and in a cost-effective manner from microorganisms as well as other sources. Hence, they have been considered as potential compounds for thrombosis therapy. Herein, we will discuss about natural mechanism of fibrinolysis and thrombus formation, the production of fibrinolytic enzymes from different sources and their application as drugs for thrombosis therapy.
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Affiliation(s)
- Farwa Altaf
- The Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China
| | - Shourong Wu
- The Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China.,The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, China
| | - Vivi Kasim
- The Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, China.,The 111 Project Laboratory of Biomechanics and Tissue Repair, College of Bioengineering, Chongqing University, Chongqing, China
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Kornienko EI, Osmolovskiy AA, Kreyer VG, Baranova NA, Kotova IB, Egorov NS. Characteristics and Properties of the Complex of Proteolytic Enzymes of the Thrombolytic Action of the Micromycete Sarocladium strictum. APPL BIOCHEM MICRO+ 2021. [DOI: 10.1134/s0003683821010129] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Nascimento TP, Conniff AES, Moura JAS, Batista JMS, Costa RMPB, Porto CS, Takaki GMC, Porto TS, Porto ALÚF. Protease from Mucor subtilissimus UCP 1262: Evaluation of several specific protease activities and purification of a fibrinolytic enzyme. AN ACAD BRAS CIENC 2020; 92:e20200882. [PMID: 33295582 DOI: 10.1590/0001-3765202020200882] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 08/17/2020] [Indexed: 02/07/2023] Open
Abstract
The industrial demand for proteolytic enzymes is stimulating the search for new enzyme sources. Fungal enzymes are preferred over bacterial enzymes, and more effective and easier to extract. The aim of this work was to evaluate the potential of protease production by solid state fermentation (SSF) of Mucor subtilissimus UCP 1262, evaluate different specific activities, purify and partially characterize the enzyme in terms of biochemical as to the optimal pH and temperature. Initially, the enzyme crude extract was screened for 3 different proteolytic activities, collagenolytic (161.4 U/mL), keratinolytic (39.6 U/mL) and fibrinolytic (26.1 U/mL) in addition to conventional proteinase activity. After ammonium sulfate precipitation, the active fractions with fibrinolytic activity were dialyzed in 15 mM Tris-HCl buffer, pH 8, loaded onto DEAE-Sephadex A50 ion-exchange column and gel filtrated through Superdex 75 HR10/300. The enzyme showed a fibrinolytic maximum activity at 40 C and pH 9,0. The purified enzyme showed activity against a chromogenic chymotrypsin substrate, SDS-PAGE showing a molecular mass of approximately 70 kDa and, the specific activity of 25.93 U/mg. These characteristics suggest that the enzyme could be and efficiently produced in a simple and low-cost way using Mucor subtilissimus UCP 1262 in SSF.
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Affiliation(s)
- Thiago P Nascimento
- Federal Rural University of Pernambuco, Department of Morphology and Animal Physiology, Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
| | - Amanda Emmanuelle S Conniff
- University of South Florida, Department of Molecular Medicine, College of Medicine, Bruce B. Downs Blvd, MDC 3518, 12901, Tampa, FL, U.S.A
| | - JosÉ Arion S Moura
- Federal University of Pernambuco, Department of Pharmaceutics Sciences, Av. Prof. Moraes Rego, 1235, Cidade Universitária, 50670-420 Recife, PE, Brazil
| | - Juanize Matias S Batista
- Federal Rural University of Pernambuco, Department of Morphology and Animal Physiology, Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
| | - Romero Marcos P B Costa
- University of Pernambuco, Institute of Biological Sciences, Arnóbio Marquês, 310, Santo Amaro, 50100-130 Recife, PE, Brazil
| | - Camila S Porto
- Federal University of Alagoas, Unit of Penedo, s/n, Av. Duque de Caxias, 1074, 57200-000 Penedo, AL, Brazil
| | - Galba Maria C Takaki
- Catholic University of Pernambuco, Center for Research in Environmental Sciences, R. do Príncipe, 526, Boa Vista, 50050-900 Recife, PE, Brazil
| | - Tatiana S Porto
- Federal Rural University of Pernambuco, Academic Unit of Garanhuns, Av. Bom Pastor, s/n, Boa Vista, 55296-901 Garanhuns, PE, Brazil
| | - Ana LÚcia F Porto
- Federal Rural University of Pernambuco, Department of Morphology and Animal Physiology, Dom Manuel de Medeiros, s/n, Dois Irmãos, 52171-900 Recife, PE, Brazil
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13
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Batista JM, Brandão-Costa RM, Carneiro da Cunha MN, Rodrigues HO, Porto AL. Purification and biochemical characterization of an extracellular fructosyltransferase-rich extract produced by Aspergillus tamarii Kita UCP1279. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2020. [DOI: 10.1016/j.bcab.2020.101647] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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14
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Amaral YMS, da Silva OS, de Oliveira RL, Porto TS. Production, extraction, and thermodynamics protease partitioning from Aspergillus tamarii Kita UCP1279 using PEG/sodium citrate aqueous two-phase systems. Prep Biochem Biotechnol 2020; 50:619-626. [DOI: 10.1080/10826068.2020.1721535] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
| | - Osmar Soares da Silva
- Laboratory of Basic Biology Teaching Azarias Salgado/LABAS, Reference High School Azarias Salgado, Angelim, PE, Brazil
| | - Rodrigo Lira de Oliveira
- Northeast Biotechnology Network/RENORBIO, Federal Rural University of Pernambuco, Dom Manoel de Medeiros, PE, Brazil
| | - Tatiana Souza Porto
- Academic Unit of Garanhuns, Federal Rural University of Pernambuco, Garanhuns, PE, Brazil
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15
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Clementino E, Sales A, Cunha M, Porto A, Porto T. Produção e purificação integrada de protease fibrinolítica de Mucor subtilissimus UCP 1262. ARQ BRAS MED VET ZOO 2019. [DOI: 10.1590/1678-4162-9495] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
RESUMO As enzimas fibrinolíticas podem ser obtidas de micro-organismos por meio de processos fermentativos. O presente trabalho teve como objetivo avaliar a produção e extração integrada da protease fibrinolítica de Mucor subtilissimus UCP 1262 usando sistema de duas fases aquosas (SDFA). O processo integrado foi realizado para avaliar a produção, partição e recuperação da protease fibrinolítica, segundo planejamento experimental 23, utilizando como variáveis independentes a massa molar do polietileno glicol (PEG), a concentração do PEG e a concentração do sulfato de sódio. A maior atividade fibrinolítica (15,40U/mL) foi obtida na fase rica em sulfato de sódio no ensaio composto por 10% de sal e 18% de PEG 8000 (g/mol). Recuperações superiores a 80% foram obtidas. A protease fibrinolítica apresentou pH ótimo 7,0, estabilidade entre os pH 6,0 e 8,5, temperatura ótima 50°C, sendo estável de 10°C a 50°C. A enzima foi classificada como uma serino protease, com massa molecular de 52kDa. Como resultado, o processo é notavelmente eficaz para pré-purificar a protease fibrinolítica com baixo custo e rapidez significativa. Quando comparada a outras técnicas de produção e purificação isoladas, a fermentação extrativa é um processo digno a ser substituto das etapas iniciais de separação convencionais
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Affiliation(s)
| | - A.E. Sales
- Universidade Federal Rural de Pernambuco, Brazil
| | - M.N.C. Cunha
- Universidade Federal Rural de Pernambuco, Brazil
| | - A.L.F. Porto
- Universidade Federal Rural de Pernambuco, Brazil
| | - T.S. Porto
- Universidade Federal Rural de Pernambuco, Brazil
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da Silva MM, Rocha TA, de Moura DF, Chagas CA, de Aguiar Júnior FCA, da Silva Santos NP, Da Silva Sobral RV, do Nascimento JM, Lima Leite AC, Pastrana L, Costa RMPB, Nascimento TP, Porto ALF. Effect of acute exposure in swiss mice (Mus musculus) to a fibrinolytic protease produced by Mucor subtilissimus UCP 1262: An histomorphometric, genotoxic and cytological approach. Regul Toxicol Pharmacol 2019; 103:282-291. [PMID: 30790607 DOI: 10.1016/j.yrtph.2019.02.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 02/04/2019] [Accepted: 02/12/2019] [Indexed: 12/22/2022]
Abstract
The fibrinolytic enzyme produced by Mucor subtilissimus UCP 1262 was obtained by solid fermentation and purified by ion exchange chromatography using DEAE-Sephadex A50. The enzyme toxicity was evaluated using mammalian cell lineages: HEK-293, J774.A1, Sarcoma-180 and PBMCs which appeared to be viable at a level of 80%. The biochemical parameters of the mice treated with an acute dose of enzyme (2000 mg/mL) identified alterations of AST and ALT and the histomorphometric analysis of the liver showed a loss of endothelial cells (P < 0.001). However, these changes are considered minimal to affirm that there was a significant degree of hepatotoxicity. The comet assay and the micronucleus test did not identify damage in the DNA of the erythrocytes of the animals treated. The protease did not degrade the Aα and Bβ chains of human and bovine fibrinogens, thus indicating that it does not act as anticoagulant, but rather as a fibrinolytic agent. The assay performed to assess blood biocompatibility shows that at dose of 0.3-5 mg/mL the hemolytic grade is considered insignificant. Moreover, the enzyme did not prolong bleeding time in mice when dosed with 1 mg/kg. These results indicate that this enzyme produced is a potential competitor for developing novel antithrombotic drugs.
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Affiliation(s)
- Marllyn Marques da Silva
- Laboratory of Biotechnology and Pharmaceuticals, Academic Center of Vitoria, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil.
| | - Tamiris Alves Rocha
- Laboratory of Natural Products, Department of Biochemistry, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Danielle Feijó de Moura
- Laboratory of Natural Products, Department of Biochemistry, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Cristiano Aparecido Chagas
- Laboratory of Biotechnology and Pharmaceuticals, Academic Center of Vitoria, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil.
| | | | - Noêmia Pereira da Silva Santos
- Laboratory of Nanotechnology, Biotechnology and Cell Culture, Academic Center of Vitória, Federal University of Pernambuco, 55608-680, Vitória de Santo Antão, Pernambuco, Brazil.
| | - Renata Vitória Da Silva Sobral
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Jéssica Miranda do Nascimento
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Ana Cristina Lima Leite
- Laboratory of Research in Biotechnology and Hemoderivatives, Department of Pharmaceutical Sciences, Federal University of Pernambuco, 50670-420, Recife, Pernambuco, Brazil.
| | - Lorenzo Pastrana
- International Iberian Nanotechnology Laboratory, Av. Mestre José Veiga, Braga, 4715-330, Portugal.
| | - Romero Marcos Pedrosa Brandão Costa
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s / n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil.
| | - Thiago Pajeú Nascimento
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s / n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil.
| | - Ana Lúcia Figueiredo Porto
- Laboratory of Bioactive Technology, Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco, Rua Dom Manoel de Medeiros, s / n, Dois Irmãos, 52171-900, Recife, Pernambuco, Brazil.
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17
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Taneja K, Kumar Bajaj B, Kumar S, Dilbaghi N. Process optimization for production and purification of novel fibrinolytic enzyme from Stenotrophomonas sp. KG-16-3. BIOCATAL BIOTRANSFOR 2018. [DOI: 10.1080/10242422.2018.1504925] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Kapila Taneja
- Department of Bio & Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar, India
| | | | - Sandeep Kumar
- Department of Bio & Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar, India
| | - Neeraj Dilbaghi
- Department of Bio & Nano Technology, Guru Jambheshwar University of Science & Technology, Hisar, India
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18
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Silva PEDCE, Barros RCD, Albuquerque WWC, Brandão RMP, Bezerra RP, Porto ALF. In vitro thrombolytic activity of a purified fibrinolytic enzyme from Chlorella vulgaris. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1092:524-529. [PMID: 29910122 DOI: 10.1016/j.jchromb.2018.04.040] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2018] [Revised: 04/01/2018] [Accepted: 04/23/2018] [Indexed: 11/27/2022]
Abstract
A fibrinolytic enzyme was produced by microalga Chlorella vulgaris cultivated in autotrophic and mixotrophic conditions added corn steep liquor, purified by a single chromatographic step, then biochemical characterization and in vitro thrombolytic activity was performed. Maximum cell concentration (1637.45 ± 15 mg L-1) and productivity (181.93 mg L-1 day-1) was obtained in mixotrophic culture using 1% corn steep liquor. Enzyme-extracted microalgal biomass was purified by acetone precipitation and DEAE Sephadex anion exchange chromatography up to 2 fold with recovery of 4.0%. After purification, fibrinolytic activity was 1834.6 U mg-1 and 226.86 mm2 by spectrophotometry and fibrin plate assays, respectively. SDS-PAGE results exhibited a protein band of about 45 kDa and fibrinolytic band was detected by fibrin zymography. Enzyme activity was enhanced in the presence of Fe2+ and inhibited by phenylmethane sulfonyl fluoride (PMSF) and ethylenediamine tetracetic acid (EDTA), which suggest it to be a metal-dependent serine protease. The extract also showed a red blood cell lysis <4% and in vitro thrombolytic activity of 25.6% in 90 min of reaction. These results indicate that the fibrinolytic enzyme from C. vulgaris may have potential applications in the prevention and treatment of thrombosis.
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Affiliation(s)
- Páblo Eugênio da Costa E Silva
- Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco-UFPE, Av. Prof. Moraes s/n, 50670-901 Recife, PE, Brazil
| | - Rafaela Cavalcante de Barros
- Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco-UFRPE, Av. Dom Manoel de Medeiros s/n, 52171-900 Recife, PE, Brazil
| | - Wendell Wagner Campos Albuquerque
- Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco-UFRPE, Av. Dom Manoel de Medeiros s/n, 52171-900 Recife, PE, Brazil
| | - Romero Marcos Pedrosa Brandão
- Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco-UFRPE, Av. Dom Manoel de Medeiros s/n, 52171-900 Recife, PE, Brazil
| | - Raquel Pedrosa Bezerra
- Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco-UFRPE, Av. Dom Manoel de Medeiros s/n, 52171-900 Recife, PE, Brazil
| | - Ana Lúcia Figueiredo Porto
- Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco-UFPE, Av. Prof. Moraes s/n, 50670-901 Recife, PE, Brazil; Department of Morphology and Animal Physiology, Federal Rural University of Pernambuco-UFRPE, Av. Dom Manoel de Medeiros s/n, 52171-900 Recife, PE, Brazil.
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19
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Sadh PK, Duhan S, Duhan JS. Agro-industrial wastes and their utilization using solid state fermentation: a review. BIORESOUR BIOPROCESS 2018. [DOI: 10.1186/s40643-017-0187-z] [Citation(s) in RCA: 424] [Impact Index Per Article: 70.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
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20
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Banerjee G, Ray AK. Impact of microbial proteases on biotechnological industries. Biotechnol Genet Eng Rev 2017; 33:119-143. [DOI: 10.1080/02648725.2017.1408256] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Goutam Banerjee
- Department of Zoology, Visva-Bharati University, Santiniketan, India
- Department of Biochemistry, University of Calcutta, Kolkata, India
| | - Arun Kumar Ray
- Department of Zoology, Visva-Bharati University, Santiniketan, India
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21
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Purification, biochemical, and structural characterization of a novel fibrinolytic enzyme from Mucor subtilissimus UCP 1262. Bioprocess Biosyst Eng 2017; 40:1209-1219. [DOI: 10.1007/s00449-017-1781-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Accepted: 05/08/2017] [Indexed: 12/27/2022]
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22
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Albuquerque W, Nascimento T, Brandão-Costa R, Fernandes T, Porto A. Static magnetic field effects on proteases with fibrinolytic activity produced byMucor subtilissimus. Bioelectromagnetics 2016; 38:109-120. [DOI: 10.1002/bem.22016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2015] [Accepted: 10/15/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Wendell Albuquerque
- Department of Animal Morphology and Physiology; Federal Rural University of Pernambuco; Recife Pernambuco Brazil
| | - Thiago Nascimento
- Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco; Recife Pernambuco Brazil
| | - Romero Brandão-Costa
- Department of Animal Morphology and Physiology; Federal Rural University of Pernambuco; Recife Pernambuco Brazil
| | - Thiago Fernandes
- Department of Biophysics and Radiobiology; Federal University of Pernambuco; Recife Pernambuco Brazil
| | - Ana Porto
- Department of Animal Morphology and Physiology; Federal Rural University of Pernambuco; Recife Pernambuco Brazil
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Nascimento TP, Sales AE, Porto CS, Brandão RMP, de Campos-Takaki GM, Teixeira JAC, Porto TS, Porto ALF, Converti A. Purification of a fibrinolytic protease from Mucor subtilissimus UCP 1262 by aqueous two-phase systems (PEG/sulfate). J Chromatogr B Analyt Technol Biomed Life Sci 2016; 1025:16-24. [DOI: 10.1016/j.jchromb.2016.04.046] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 04/13/2016] [Accepted: 04/29/2016] [Indexed: 11/24/2022]
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24
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da Silva OS, de Oliveira RL, Souza-Motta CM, Porto ALF, Porto TS. Novel Protease from <i>Aspergillus tamarii</i> URM4634: Production and Characterization Using Inexpensive Agroindustrial Substrates by Solid-State Fermentation. ACTA ACUST UNITED AC 2016. [DOI: 10.4236/aer.2016.44012] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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