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Hyun J, Lee K, Kim J, Sim D, Byun K, Jung S, Paeng JC, Kang T, Park J, Kim C, Won H. Extracellular production of an anti-HER2 single-chain variable antibody fragment in Escherichia coli. Process Biochem 2021; 111:87-94. [DOI: 10.1016/j.procbio.2021.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Kumar J, Chauhan AS, Gupta JA, Rathore AS. Supplementation of critical amino acids improves glycerol and lactose uptake and enhances recombinant protein production in Escherichia coli. Biotechnol J 2021; 16:e2100143. [PMID: 34047499 DOI: 10.1002/biot.202100143] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 05/21/2021] [Accepted: 05/24/2021] [Indexed: 12/20/2022]
Abstract
BACKGROUND Lactose-based induction strategy in E. coli cultivation has several advantages over IPTG as it is cheap, does not impart metabolic stress to cells, and is non-toxic to cells. However, complexity of lactose as an inducer limits its application in fed-batch cultivation. A mixed glycerol-lactose based induction strategy is generally opted during fed-batch cultivation of E. coli. However, slow growth of E. coli in glycerol and lactose results in slower induction of heterologous protein. MAIN METHODS AND MAJOR RESULTS In this study, initially we have demonstrated supplementation of critical amino acids (AAs) improves uptake rate of glycerol and lactose in wildtype E. coli BL21(DE3) in defined medium. A feeding strategy of mixed glycerol-lactose feed along with supplement of critical AAs enhances recombinant production of pramlintide multimer (rPramlintide). High cell density cultivation of E. coli using mixed glycerol-lactose feed and critical AAs supplement resulted in final cell density of 52.2 ± 0.90 g L-1 and rPramlintide titer of 7.8 g L-1 . RT-qPCR analysis of genes involved in glycerol and lactose metabolism of recombinant culture showed upregulation with AAs supplementation. CONCLUSIONS AND IMPLICATIONS We hypothesize that supplementation of critical AAs serves dual purpose: (i) faster assimilation of carbon sources, and (ii) combating metabolic stress arises due to AAs starvation. The substrate uptake and gene expression profiles demonstrate that AAs addition enhances glycerol and lactose assimilation due to overall improvement in their metabolism governed by global regulators of carbon metabolism.
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Affiliation(s)
- Jashwant Kumar
- Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, Delhi, India
| | - Ashish S Chauhan
- Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, Delhi, India
| | - Jaya A Gupta
- Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, Delhi, India
| | - Anurag S Rathore
- Department of Chemical Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, Delhi, India
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Carratalá JV, Cano-Garrido O, Sánchez J, Membrado C, Pérez E, Conchillo-Solé O, Daura X, Sánchez-Chardi A, Villaverde A, Arís A, Garcia-Fruitós E, Ferrer-Miralles N. Aggregation-prone peptides modulate activity of bovine interferon gamma released from naturally occurring protein nanoparticles. N Biotechnol 2020; 57:11-19. [PMID: 32028049 DOI: 10.1016/j.nbt.2020.02.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 01/24/2020] [Accepted: 02/02/2020] [Indexed: 12/28/2022]
Abstract
Efficient protocols for the production of recombinant proteins are indispensable for the development of the biopharmaceutical sector. Accumulation of recombinant proteins in naturally-occurring protein aggregates is detrimental to biopharmaceutical development. In recent years, the view of protein aggregates has changed with the recognition that they are a valuable source of functional recombinant proteins. In this study, bovine interferon-gamma (rBoIFN-γ) was engineered to enhance the formation of protein aggregates, also known as protein nanoparticles (NPs), by the addition of aggregation-prone peptides (APPs) in the generally recognized as safe (GRAS) bacterial Lactococcus lactis expression system. The L6K2, HALRU and CYOB peptides were selected to assess their intrinsic aggregation capability to nucleate protein aggregation. These APPs enhanced the tendency of the resulting protein to aggregate at the expense of total protein yield. However, fine physico-chemical characterization of the resulting intracellular protein NPs, the protein released from them and the protein purified from the soluble cell fraction indicated that the compactability of protein conformations was directly related to the biological activity of variants of IFN-γ, used here as a model protein with therapeutic potential. APPs enhanced the aggregation tendency of fused rBoIFN-γ while increasing compactability of protein species. Biological activity of rBoIFN-γ was favored in more compacted conformations. Naturally-occurring protein aggregates can be produced in GRAS microorganisms as protein depots of releasable active protein. The addition of APPs to enhance the aggregation tendency has a positive impact in overall compactability and functionality of resulting protein conformers.
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Affiliation(s)
- José Vicente Carratalá
- Institute for Biotechnology and Biomedicine, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Department of Genetics and Microbiology, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain
| | - Olivia Cano-Garrido
- Institute for Biotechnology and Biomedicine, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Department of Genetics and Microbiology, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Bioengineering, Biomaterials and Nanomedicine Networking Biomedical Research Centre (CIBER-BBN), Bellaterra, Barcelona, Spain
| | - Julieta Sánchez
- Institute for Biotechnology and Biomedicine, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain
| | - Cristina Membrado
- Institute for Biotechnology and Biomedicine, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Department of Genetics and Microbiology, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain
| | - Eudald Pérez
- Institute for Biotechnology and Biomedicine, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Department of Genetics and Microbiology, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain
| | - Oscar Conchillo-Solé
- Institute for Biotechnology and Biomedicine, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain
| | - Xavier Daura
- Institute for Biotechnology and Biomedicine, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Catalan Institution for Research and Advanced Studies, Barcelona, Spain
| | - Alejandro Sánchez-Chardi
- Microscopy Service, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain and Department of Evolutionary Biology, Ecology and Environmental Sciences, Faculty of Biology, University of Barcelona, Barcelona, Spain
| | - Antonio Villaverde
- Institute for Biotechnology and Biomedicine, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Department of Genetics and Microbiology, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Bioengineering, Biomaterials and Nanomedicine Networking Biomedical Research Centre (CIBER-BBN), Bellaterra, Barcelona, Spain
| | - Anna Arís
- Department of Ruminant Production, Institute of Agrifood Research and Technology (IRTA), Caldes de Montbui, Barcelona, Spain
| | - Elena Garcia-Fruitós
- Department of Ruminant Production, Institute of Agrifood Research and Technology (IRTA), Caldes de Montbui, Barcelona, Spain
| | - Neus Ferrer-Miralles
- Institute for Biotechnology and Biomedicine, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Department of Genetics and Microbiology, Autonomous University of Barcelona, Bellaterra, Barcelona, Spain; Bioengineering, Biomaterials and Nanomedicine Networking Biomedical Research Centre (CIBER-BBN), Bellaterra, Barcelona, Spain.
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Ki MR, Pack SP. Fusion tags to enhance heterologous protein expression. Appl Microbiol Biotechnol 2020; 104:2411-2425. [DOI: 10.1007/s00253-020-10402-8] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 01/15/2020] [Accepted: 01/20/2020] [Indexed: 12/13/2022]
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Unni S, Prabhu AA, Pandey R, Hande R, Veeranki VD. Artificial neural network‐genetic algorithm (ANN‐GA) based medium optimization for the production of human interferon gamma (hIFN‐γ) inKluyveromyces lactiscell factory. CAN J CHEM ENG 2019. [DOI: 10.1002/cjce.23350] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Silpa Unni
- Biochemical Engineering LaboratoryDepartment of Biosciences and BioengineeringIndian Institute of Technology GuwahatiGuwahati 781039AssamIndia
| | - Ashish A. Prabhu
- Biochemical Engineering LaboratoryDepartment of Biosciences and BioengineeringIndian Institute of Technology GuwahatiGuwahati 781039AssamIndia
| | - Rajat Pandey
- Biochemical Engineering LaboratoryDepartment of Biosciences and BioengineeringIndian Institute of Technology GuwahatiGuwahati 781039AssamIndia
| | - Rohit Hande
- Biochemical Engineering LaboratoryDepartment of Biosciences and BioengineeringIndian Institute of Technology GuwahatiGuwahati 781039AssamIndia
| | - Venkata Dasu Veeranki
- Biochemical Engineering LaboratoryDepartment of Biosciences and BioengineeringIndian Institute of Technology GuwahatiGuwahati 781039AssamIndia
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Kumar N, Pandey R, Prabhu AA, Venkata Dasu V. Genetic and substrate-level modulation of Bacillus subtilis physiology for enhanced extracellular human interferon gamma production. Prep Biochem Biotechnol 2018; 48:391-401. [PMID: 29688129 DOI: 10.1080/10826068.2018.1446157] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Human interferon-gamma (hIFNG) production is limited by various gene-level bottlenecks including translation, protein folding, and secretion which depends upon the physiological state of the organism. In this study gene-level and substrate-level modulations have been used to control Bacillus subtilis physiology for >15 fold extracellular soluble hIFNG production. Two variants of the native human interferon-gamma gene (hifng) were designed and synthesized, namely, cohifnghis and cohifng having codon adaptation index 25.33 and 26.89% higher than the native gene, respectively. BScoIFNG and BScoIFNGhis with ΔG of -100.0 and -113.7 kcal mol-1 resulted in 30 and 6.5% higher hIFNG compared to the native gene in complex medium. BScoIFNG produced 1.53 fold higher hIFNG using glucose-based defined medium as compared to the complex medium by modulating the physiological parameter growth rate from 0.35 to 0.26 hr-1. Further modulatory effect of various phosphotransferase transport system (PTS) and no-PTS sugars, sugar alcohols, and organic acids was quantified on the physiology of B. subtilis WB800N for extracellular hIFNG production. Sorbitol and glycerol emerged as the best hIFNG producers with lowest growth and substrate consumption rates. BScoIFNG produced maximum 3.15 mg L-1 hIFNG at 50 g L-1 glycerol with highest hIFNG yield (Yp/x = 0.136) and lowest substrate uptake rate (qs = 0.26).
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Affiliation(s)
- Nitin Kumar
- a Biochemical Engineering Laboratory, Department of Biosciences and Bioengineering , Indian Institute of Technology Guwahati , Guwahati , Assam , India
| | - Rajat Pandey
- a Biochemical Engineering Laboratory, Department of Biosciences and Bioengineering , Indian Institute of Technology Guwahati , Guwahati , Assam , India
| | - Ashish Anand Prabhu
- a Biochemical Engineering Laboratory, Department of Biosciences and Bioengineering , Indian Institute of Technology Guwahati , Guwahati , Assam , India
| | - Veeranki Venkata Dasu
- a Biochemical Engineering Laboratory, Department of Biosciences and Bioengineering , Indian Institute of Technology Guwahati , Guwahati , Assam , India
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Razaghi A, Owens L, Heimann K. Review of the recombinant human interferon gamma as an immunotherapeutic: Impacts of production platforms and glycosylation. J Biotechnol 2016; 240:48-60. [DOI: 10.1016/j.jbiotec.2016.10.022] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Revised: 10/21/2016] [Accepted: 10/24/2016] [Indexed: 12/11/2022]
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Fan X, Chen R, Chen L, Liu L. Enhancement of alpha-ketoglutaric acid production from l-glutamic acid by high-cell-density cultivation. ACTA ACUST UNITED AC 2016. [DOI: 10.1016/j.molcatb.2016.01.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Castellanos-Mendoza A, Castro-Acosta RM, Olvera A, Zavala G, Mendoza-Vera M, García-Hernández E, Alagón A, Trujillo-Roldán MA, Valdez-Cruz NA. Influence of pH control in the formation of inclusion bodies during production of recombinant sphingomyelinase-D in Escherichia coli. Microb Cell Fact 2014; 13:137. [PMID: 25213001 PMCID: PMC4177172 DOI: 10.1186/s12934-014-0137-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Accepted: 09/04/2014] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Inclusion bodies (IBs) are aggregated proteins that form clusters when protein is overexpressed in heterologous expression systems. IBs have been considered as non-usable proteins, but recently they are being used as functional materials, catalytic particles, drug delivery agents, immunogenic structures, and as a raw material in recombinant therapeutic protein purification. However, few studies have been made to understand how culture conditions affect the protein aggregation and the physicochemical characteristics that lead them to cluster. The objective of our research was to understand how pH affects the physicochemical properties of IBs formed by the recombinant sphingomyelinase-D of tick expressed in E. coli BL21-Gold (DE3) by evaluating two pH culture strategies. RESULTS Uncontrolled pH culture conditions favored recombinant sphingomyelinase-D aggregation and IB formation. The IBs of sphingomyelinase-D produced under controlled pH at 7.5 and after 24 h were smaller (<500 nm) than those produced under uncontrolled pH conditions (>500 nm). Furthermore, the composition, conformation and β-structure formation of the aggregates were different. Under controlled pH conditions in comparison to uncontrolled conditions, the produced IBs presented higher resistance to denaturants and proteinase-K degradation, presented β-structure, but apparently as time passes the IBs become compacted and less sensitive to amyloid dye binding. CONCLUSIONS The manipulation of the pH has an impact on IB formation and their physicochemical characteristics. Particularly, uncontrolled pH conditions favored the protein aggregation and sphingomyelinase-D IB formation. The evidence may lead to find methodologies for bioprocesses to obtain biomaterials with particular characteristics, extending the application possibilities of the inclusion bodies.
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Malek-Sabet N, Masoumian MR, Zeinali M, Khalilzadeh R, Mousaabadi JM. PRODUCTION, PURIFICATION, AND CHEMICAL STABILITY OF RECOMBINANT HUMAN INTERFERON-γ IN LOW OXYGEN TENSION CONDITION: A FORMULATION APPROACH. Prep Biochem Biotechnol 2013; 43:586-600. [DOI: 10.1080/10826068.2012.762716] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Roth G, Nunes JES, Rosado LA, Bizarro CV, Volpato G, Nunes CP, Renard G, Basso LA, Santos DS, Chies JM. Recombinant Erwinia carotovora l-asparaginase II production in Escherichia coli fed-batch cultures. Braz J Chem Eng 2013. [DOI: 10.1590/s0104-66322013000200003] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- G. Roth
- Pontifícia Universidade Católica do Rio Grande do Sul, Brazil; Quatro G Pesquisa e Desenvolvimento Ltda., Brazil
| | - J. E. S. Nunes
- Pontifícia Universidade Católica do Rio Grande do Sul, Brazil; Quatro G Pesquisa e Desenvolvimento Ltda., Brazil
| | - L. A. Rosado
- Pontifícia Universidade Católica do Rio Grande do Sul, Brazil; Pontifícia Universidade Católica do Rio Grande do Sul, Brazil
| | - C. V. Bizarro
- Pontifícia Universidade Católica do Rio Grande do Sul, Brazil
| | - G. Volpato
- Quatro G Pesquisa e Desenvolvimento Ltda., Brazil; Instituto Federal de Educação, Ciência e Tecnologia do Rio Grande do Sul, Brazil
| | - C. P. Nunes
- Quatro G Pesquisa e Desenvolvimento Ltda., Brazil
| | - G. Renard
- Quatro G Pesquisa e Desenvolvimento Ltda., Brazil
| | - L. A. Basso
- Pontifícia Universidade Católica do Rio Grande do Sul, Brazil; Pontifícia Universidade Católica do Rio Grande do Sul, Brazil; Quatro G Pesquisa e Desenvolvimento Ltda., Brazil
| | - D. S. Santos
- Pontifícia Universidade Católica do Rio Grande do Sul, Brazil; Pontifícia Universidade Católica do Rio Grande do Sul, Brazil; Quatro G Pesquisa e Desenvolvimento Ltda., Brazil
| | - J. M. Chies
- Quatro G Pesquisa e Desenvolvimento Ltda., Brazil
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Huang SK, Jin JY, Guan YX, Yao Z, Cao K, Yao SJ. Refolding of recombinant human interferon gamma inclusion bodies in vitro assisted by colloidal thermo-sensitive poly(N-isopropylacrylamide) brushes grafted onto the surface of uniform polystyrene cores. Biochem Eng J 2013. [DOI: 10.1016/j.bej.2013.02.015] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Xu J, Qian Y, Skonezny PM, You L, Xing Z, Meyers DS, Stankavage RJ, Pan SH, Li ZJ. Reduction of N-terminal methionylation while increasing titer by lowering metabolic and protein production rates in E. coli auto-induced fed-batch fermentation. ACTA ACUST UNITED AC 2012; 39:1199-208. [DOI: 10.1007/s10295-012-1127-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Accepted: 03/30/2012] [Indexed: 11/29/2022]
Abstract
Abstract
A standard fed-batch fermentation process using 1 mM isopropyl-β-d-thiogalactopyranoside (IPTG) induction at 37 °C in complex batch and feed media had been developed for manufacturing of a therapeutic protein (TP) expressed in inclusion bodies (IBs) by E. coli BL21 (DE3) driven by T7 promoter. Six unauthentic TP N-terminal variants were identified, of which methionylated TP (Met-TP) ratio was predominant. We hypothesized that lowering metabolic and protein production rates would reduce the Met-TP ratio while improving TP titer. The standard process was surprisingly auto-induced without added IPTG due to galactose in the complex media. Without changing either the clone or the batch medium, a new process was developed using lower feed rates and auto-induction at 29 °C after glucose depletion while increasing induction duration. In comparison to the standard process, the new process reduced the unauthentic Met-TP ratio from 23.6 to 9.6 %, increased the TP titer by 85 %, and the specific production yield from 210 to 330 mg TP per gram of dry cell weight. Furthermore, the TP recovery yield in the purified IBs was improved by ~20 %. Adding together, ~105 % more TP recovered in the purified IBs from per liter of fermentation broth for the new process than the standard process. The basic principles of lowering metabolic and production rates should be applicable to other recombinant protein production in IBs by fed-batch fermentations.
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Affiliation(s)
- Jianlin Xu
- grid.419971.3 Biologics Process Science, Global Manufacturing and Supply Bristol-Myers Squibb 6000 Thompson Road 13057 Syracuse NY USA
| | - Yueming Qian
- grid.419971.3 Biologics Process Science, Global Manufacturing and Supply Bristol-Myers Squibb 6000 Thompson Road 13057 Syracuse NY USA
| | - Paul M Skonezny
- grid.419971.3 Biologics Process Science, Global Manufacturing and Supply Bristol-Myers Squibb 6000 Thompson Road 13057 Syracuse NY USA
| | - Li You
- grid.419971.3 Biologics Process Science, Global Manufacturing and Supply Bristol-Myers Squibb 6000 Thompson Road 13057 Syracuse NY USA
| | - Zizhuo Xing
- grid.419971.3 Biologics Process Science, Global Manufacturing and Supply Bristol-Myers Squibb 6000 Thompson Road 13057 Syracuse NY USA
| | - David S Meyers
- grid.419971.3 Biologics Process Science, Global Manufacturing and Supply Bristol-Myers Squibb 6000 Thompson Road 13057 Syracuse NY USA
| | - Robert J Stankavage
- grid.419971.3 Biologics Process Science, Global Manufacturing and Supply Bristol-Myers Squibb 6000 Thompson Road 13057 Syracuse NY USA
| | - Shih-Hsie Pan
- grid.419971.3 Biologics Process Science, Global Manufacturing and Supply Bristol-Myers Squibb 6000 Thompson Road 13057 Syracuse NY USA
| | - Zheng Jian Li
- grid.419971.3 Biologics Process Science, Global Manufacturing and Supply Bristol-Myers Squibb 6000 Thompson Road 13057 Syracuse NY USA
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Maghsoudi A, Hosseini S, Shojaosadati SA, Vasheghani-farahani E, Nosrati M, Bahrami A. A new methanol-feeding strategy for the improved production of β-galactosidase in high cell-density fed-batch cultures of Pichia pastoris Mut+ strains. BIOTECHNOL BIOPROC E 2012; 17:76-83. [DOI: 10.1007/s12257-011-0201-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Waegeman H, Soetaert W. Increasing recombinant protein production in Escherichia coli through metabolic and genetic engineering. J Ind Microbiol Biotechnol 2011; 38:1891-910. [PMID: 21901404 DOI: 10.1007/s10295-011-1034-4] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2011] [Accepted: 08/20/2011] [Indexed: 10/17/2022]
Abstract
Different hosts have been used for recombinant protein production, ranging from simple bacteria, such as Escherichia coli and Bacillus subtilis, to more advanced eukaryotes as Saccharomyces cerevisiae and Pichia pastoris, to very complex insect and animal cells. All have their advantages and drawbacks and not one seems to be the perfect host for all purposes. In this review we compare the characteristics of all hosts used in commercial applications of recombinant protein production, both in the area of biopharmaceuticals and industrial enzymes. Although the bacterium E. coli remains a very often used organism, several drawbacks limit its possibility to be the first-choice host. Furthermore, we show what E. coli strains are typically used in high cell density cultivations and compare their genetic and physiological differences. In addition, we summarize the research efforts that have been done to improve yields of heterologous protein in E. coli, to reduce acetate formation, to secrete the recombinant protein into the periplasm or extracellular milieu, and to perform post-translational modifications. We conclude that great progress has been made in the incorporation of eukaryotic features into E. coli, which might allow the bacterium to regain its first-choice status, on the condition that these research efforts continue to gain momentum.
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Tripathi NK, Shrivastava A, Biswal KC, Rao PVL. Recombinant dengue virus type 3 envelope domain III protein from Escherichia coli. Biotechnol J 2011; 6:604-8. [PMID: 21538895 DOI: 10.1002/biot.201000399] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2010] [Revised: 12/13/2010] [Accepted: 12/15/2010] [Indexed: 11/11/2022]
Abstract
Dengue is a public health problem of global significance for which there is neither an effective antiviral therapy nor a preventive vaccine. The envelope protein of dengue virus is the major antigen to elicit neutralizing antibody response and protective immunity in hosts. Optimization of culture media was carried out for enhanced production of recombinant dengue virus type 3 envelope domain III (rDen 3 EDIII) protein in E. coli. Further, batch and fed-batch cultivation process were also developed in optimized medium. After fed-batch cultivation, the dry cell weight was about 22.80 g/L of culture. The rDen 3 EDIII protein was purified using immobilized metal affinity chromatography. This process produced ∼649 mg of purified rDen 3 EDIII protein per liter of culture. The purity of the protein was determined by SDS-PAGE analysis and the reactivity was checked by Western blotting as well as ELISA. These results show that the purified protein may be used for the dengue diagnosis or further prophylactic studies for dengue infection.
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Affiliation(s)
- Nagesh K Tripathi
- Bioprocess Scale up Facility, Defence Research and Development Establishment, Gwalior, India.
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Sarkandy SY, Khalilzadeh R, Shojaosadati SA, Sadeghizadeh M, Farnoud AM, Babaeipour V, Maghsoudi A. A novel amino acid supplementation strategy based on a stoichiometric model to enhance human IL-2 (interleukin-2) expression in high-cell-density Escherichia coli cultures. Biotechnol Appl Biochem 2010; 57:151-6. [DOI: 10.1042/ba20100320] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Puertas JM, Ruiz J, de la Vega MR, Lorenzo J, Caminal G, González G. Influence of specific growth rate over the secretory expression of recombinant potato carboxypeptidase inhibitor in fed-batch cultures of Escherichia coli. Process Biochem 2010. [DOI: 10.1016/j.procbio.2010.04.024] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Tripathi NK, Shukla J, Biswal KC, Lakshmana Rao PV. Development of a simple fed-batch process for the high-yield production of recombinant Japanese encephalitis virus protein. Appl Microbiol Biotechnol 2010; 86:1795-803. [DOI: 10.1007/s00253-010-2488-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2010] [Revised: 01/27/2010] [Accepted: 01/29/2010] [Indexed: 11/26/2022]
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Vaiphei ST, Pandey G, Mukherjee KJ. Kinetic studies of recombinant human interferon-gamma expression in continuous cultures of E. coli. J Ind Microbiol Biotechnol 2009; 36:1453-8. [PMID: 19727876 DOI: 10.1007/s10295-009-0632-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2009] [Accepted: 08/11/2009] [Indexed: 10/20/2022]
Abstract
A series of continuous cultures was performed to understand the product formation kinetics of recombinant human interferon gamma (rhIFN-gamma) in Escherichia coli at different dilution rates ranging from 0.1 to 0.3 h(-1) in different media. A T7 promoter-based vector was used for expression of IFN-gamma in E. coli BL21 (DE3) cells. The recombinant protein was produced as inclusion bodies, thus allowing a rapid buildup of rhIFN-gamma inside the cell, with the specific product yield (Y(p/X)) reaching a maximum value of 182 mg g(-1) dry cell weight (DCW). In all the media tested, the specific product formation rate (q(p)) was found to be strongly correlated with the specific growth rate (mu), demonstrating the growth-associated nature of product formation. The q(p) values show no significant decline with time postinduction, even though the recombinant protein has been over produced inside the cell. The maximum q(p) level of 75.5 mg g(-1) h(-1) was achieved at the first hour of induction at the dilution rate of 0.3 h(-1). Also, this correlation between q(p) and mu was not critically dependent on media composition, which would made it possible to grow cells in defined media in the growth phase and then push up the specific growth rate just before induction by pulse addition of glucose and yeast extract. This would ensure the twin objectives of high biomass and high specific productivities, leading to high volumetric product concentration.
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Jung K, Lee Y, Yeon J, Yoo SK, Chung B. Improvement of soluble recombinant interferon-α expression by methyl α-D-glucopyranoside in araBAD promoter system of Escherichia coli. BIOTECHNOL BIOPROC E 2009; 14:274-80. [DOI: 10.1007/s12257-008-0270-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Yegane-Sarkandy S, Farnoud AM, Shojaosadati SA, Khalilzadeh R, Sadeghyzadeh M, Ranjbar B, Babaeipour V. Overproduction of human interleukin-2 in recombinant Escherichia coli BL21 high-cell-density culture by the determination and optimization of essential amino acids using a simple stoichiometric model. Biotechnol Appl Biochem 2009; 54:31-9. [PMID: 19341362 DOI: 10.1042/BA20080300] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In order to increase the productivity of human IL-2 (interleukin-2), a stoichiometric model has been used to determine the most essential amino acids and precise values of their amounts to be added to the culture during expression of human IL-2 (as a model protein) by recombinant Escherichia coli BL21 (pET21a-hil2). Experiments were performed to investigate the effect of chosen amino acids and their interactions on expression of human IL-2. Glutamine, a mixture of leucine, aspartic acid and glycine, and a mixture of leucine, glutamine and aspartic acid, were the most effective for the expression of IL-2. The most promising amino acids were then chosen for further experiments at three different levels to determine whether altering their stoichiometry can lead to better expression levels. The optimized value of glutamine in the flask was 0.316 g/l; a mixture of leucine, glutamine and aspartic acid at concentrations of 0.124, 0.316 and 0.212 g/l respectively and of leucine, aspartic acid and glycine in concentrations of 0.124, 0.212, 0.111 g/l respectively were chosen to be added to the flask. The effect of glutamine, as one of the amino acids most influencing the expression of IL-2 in batch and fed-batch high-cell-density cultures, was studied. The results revealed that the amount of expressed IL-2 compared with the control culture increased from 81 to 195 mg/l in the shake flask, 403 to 594 mg/l in the fermentor and 5.15 to 10.01 g/l in the fermentor under fed-batch cultivation.
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Khalilzadeh R, Mohammadian-mosaabadi J, Bahrami A, Nazak-tabbar A, Nasiri-khalili MA, Amouheidari A. Process development for production of human granulocyte-colony stimulating factor by high cell density cultivation of recombinant Escherichia coli. J Ind Microbiol Biotechnol 2008; 35:1643-50. [DOI: 10.1007/s10295-008-0408-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2008] [Accepted: 07/23/2008] [Indexed: 10/21/2022]
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MalekSabet N, Masoumian M, Nasiri-Kha M, Maghsoudi N, Sami H, Saeedinia A, Mohammadi R. The Structural Characterization of Recombinant Human Interferon
Gamma. ACTA ACUST UNITED AC 2008. [DOI: 10.3923/jbs.2008.1087.1091] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Jung KH, Park YS, Yeon JH, Kim SH, Yoo SK, Jang BC. Improving the yield of soluble 6xHis-tagged interferon-alpha via the addition of repressor of the araBAD promoter system in Escherichia coli. Biotechnol Lett 2008; 30:1577-82. [PMID: 18488147 DOI: 10.1007/s10529-008-9741-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2008] [Revised: 04/24/2008] [Accepted: 04/28/2008] [Indexed: 01/01/2023]
Abstract
The inhibition of inclusion body formation in Escherichia coli by the addition of alpha-D-glucopyranoside or D-fucose after induction improved the purification yield of soluble recombinant interferon-alpha. When D-fucose was added after induction, more soluble 6xHis-tagged interferon-alpha could be purified compared to when methyl alpha-D-glucopyranoside was added. It was shown that, on the basis of 1 mg dry cell weight, 16.6 microg of soluble 6xHis-tagged interferon-alpha was purified when D-fucose was added after induction and 6 ml nickel-chelated agarose gel column was used. This was about 15 times greater than when induction only was performed and 1 ml nickel-chelated agarose gel was used.
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Affiliation(s)
- Kyung-Hwan Jung
- Division of Food and Biotechnology, Chungju National University, Jeungpyung, Chungbuk 368-701, Republic of Korea.
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Li Q, Harvey LM, McNeil B. Oxygen enrichment effects on protein oxidation, proteolytic activity and the energy status of submerged batch cultures of Aspergillus niger B1-D. Process Biochem 2008. [DOI: 10.1016/j.procbio.2007.11.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Zhao J, Wang Y, Chu J, Zhang S, Zhuang Y, Yuan Z. Statistical optimization of medium for the production of pyruvate oxidase by the recombinant Escherichia coli. J Ind Microbiol Biotechnol 2008; 35:257-62. [PMID: 18236089 DOI: 10.1007/s10295-007-0301-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2007] [Accepted: 12/19/2007] [Indexed: 10/22/2022]
Abstract
Pyruvate oxidase (PyOD) is a very useful enzyme for clinical diagnostic applications and environmental monitor. Optimization of the fermentation medium for maximization of PyOD constitutively, production by Escherichia coli DH5alpha/pSMLPyOD was carried out. Response surface methodology (RSM) was used to optimize the medium constituents. A 2(6-2) fractional factorial design (first order model) was carried out to identify the significant effect of medium components towards PyOD production. Statistical analysis of results shows that yeast extract, ammonium sulfate and composite phosphate were significant factors on PyOD production. The optimized values of these three factors were obtained by RSM based on the result of a 2(3) central composite rotatable design. Under these proposed optimized medium, the model predicted a PyOD activity of 610 U/L and via experimental rechecking the model, an activity of 670 U/L was attained.
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Reddy PK, Reddy SG, Narala VR, Majee SS, Konda S, Gunwar S, Reddy RC. Increased yield of high purity recombinant human interferon-gamma utilizing reversed phase column chromatography. Protein Expr Purif 2006; 52:123-30. [PMID: 17049266 PMCID: PMC2015061 DOI: 10.1016/j.pep.2006.08.013] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2006] [Revised: 08/19/2006] [Accepted: 08/28/2006] [Indexed: 10/24/2022]
Abstract
Increasing therapeutic applications for recombinant human interferon-gamma (rhIFN-gamma), an antiviral proinflammatory cytokine, has broadened interest in optimizing methods for its production and purification. We describe a reversed phase chromatography (RPC) procedure using Source-30 matrix in the purification of rhIFN-gamma from Escherichia coli that results in a higher yield than previously reported. The purified rhIFN-gamma monomer from the RPC column is refolded in Tris buffer. Optimal refolding occurs at protein concentrations between 50 and 100 microg/ml. This method yields greater than 90% of the dimer form with a yield of 40 mg/g cell mass. Greater than 99% purity is achieved with further purification over a Superdex G-75 column to obtain specific activities of from 2 x 10(7) to 4 x 10(7)IU/mg protein as determined via cytopathic antiviral assay. The improved yield of rhIFN-gamma in a simple chromatographic purification procedure promises to enhance the development and therapeutic application of this biologically potent molecule.
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Affiliation(s)
- Praveen K. Reddy
- Department of Internal Medicine, Division of Pulmonary and Critical Medicine, University of Michigan, Ann Arbor, MI 48109
| | - Srinivasa G. Reddy
- Department of Internal Medicine, Division of Pulmonary and Critical Medicine, University of Michigan, Ann Arbor, MI 48109
| | - Venkata R. Narala
- Department of Internal Medicine, Division of Pulmonary and Critical Medicine, University of Michigan, Ann Arbor, MI 48109
| | | | | | - Sripad Gunwar
- Virchow Research Foundation, Hyderabad 500 055, India
| | - Raju C. Reddy
- Department of Internal Medicine, Division of Pulmonary and Critical Medicine, University of Michigan, Ann Arbor, MI 48109
- *To whom all correspondence should be addressed: Raju C. Reddy, M.D., University of Michigan, Division of Pulmonary and Critical Care Medicine, 109 Zina Pitcher Place, 4062 BSRB, Ann Arbor, MI 48109-2200, E-mail: , Phone: (734) 615-2871, Fax: (734) 615-2111
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