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Titova M, Popova E, Nosov A. Bioreactor Systems for Plant Cell Cultivation at the Institute of Plant Physiology of the Russian Academy of Sciences: 50 Years of Technology Evolution from Laboratory to Industrial Implications. PLANTS (BASEL, SWITZERLAND) 2024; 13:430. [PMID: 38337964 PMCID: PMC10857215 DOI: 10.3390/plants13030430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2023] [Revised: 01/29/2024] [Accepted: 01/29/2024] [Indexed: 02/12/2024]
Abstract
The cultivation of plant cells in large-scale bioreactor systems has long been considered a promising alternative for the overexploitation of wild plants as a source of bioactive phytochemicals. This idea, however, faced multiple constraints upon realization, resulting in very few examples of technologically feasible and economically effective biotechnological companies. The bioreactor cultivation of plant cells is challenging. Even well-growing and highly biosynthetically potent cell lines require a thorough optimization of cultivation parameters when upscaling the cultivation process from laboratory to industrial volumes. The optimization includes, but is not limited to, the bioreactor's shape and design, cultivation regime (batch, fed-batch, continuous, semi-continuous), aeration, homogenization, anti-foaming measures, etc., while maintaining a high biomass and metabolite production. Based on the literature data and our experience, the cell cultures often demonstrate cell line- or species-specific responses to parameter changes, with the dissolved oxygen concentration (pO2) and shear stress caused by stirring being frequent growth-limiting factors. The mass transfer coefficient also plays a vital role in upscaling the cultivation process from smaller to larger volumes. The Experimental Biotechnological Facility at the K.A. Timiryazev Institute of Plant Physiology has operated since the 1970s and currently hosts a cascade of bioreactors from the laboratory (20 L) to the pilot (75 L) and a semi-industrial volume (630 L) adapted for the cultivation of plant cells. In this review, we discuss the most appealing cases of the cell cultivation process's adaptation to bioreactor conditions featuring the cell cultures of medicinal plants Dioscorea deltoidea Wall. ex Griseb., Taxus wallichiana Zucc., Stephania glabra (Roxb.) Miers, Panax japonicus (T. Nees) C.A.Mey., Polyscias filicifolia (C. Moore ex E. Fourn.) L.H. Bailey, and P. fruticosa L. Harms. The results of cell cultivation in bioreactors of different types and designs using various cultivation regimes are covered and compared with the literature data. We also discuss the role of the critical factors affecting cell behavior in bioreactors with large volumes.
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Affiliation(s)
- Maria Titova
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (E.P.); (A.N.)
| | - Elena Popova
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (E.P.); (A.N.)
| | - Alexander Nosov
- K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, 127276 Moscow, Russia; (E.P.); (A.N.)
- Department of Biology, M.V. Lomonosov Moscow State University, 119234 Moscow, Russia
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Alhaithloul HAS, Alqahtani MM, Abdein MA, Ahmed MAI, Hesham AEL, Aljameeli MME, Al Mozini RN, Gharsan FN, Hussien SM, El-Amier YA. Rosemary and neem methanolic extract: antioxidant, cytotoxic, and larvicidal activities supported by chemical composition and molecular docking simulations. FRONTIERS IN PLANT SCIENCE 2023; 14:1155698. [PMID: 37275255 PMCID: PMC10232984 DOI: 10.3389/fpls.2023.1155698] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/11/2023] [Indexed: 06/07/2023]
Abstract
This study aimed to employ GC-MS to assess the chemical composition of MeOH leaf extracts of R. officinalis and A. indica and evaluate their insecticidal, antioxidant, and antibacterial activities. Twelve components, representing 98.61% and 100% of the total volatile compounds, were deduced from the extracted R. officinalis and A. indica, respectively, using this method. In R. officinalis extract, limonene is typically positioned as the main component (23.03%), while the main chemicals identified in A. indica extract were methyl (E)-octadec-13-enoate (23.20%) and (2R)-1,3,8-trimethyl-4-propyl-5-ethyl-2-(1-hydroxyethyl)-7-methoxycardonylethyl-6-methylenecarbonyl-porphyrin (23.03%). Both extracts of R. officinalis and A. indica exhibited different toxicity against the stored grain pest T. castaneum, with LC50 values of 1.470 and 2.588 mg/ml, respectively. Additionally, after 4 and 5 h of treatment at a concentration of 0.2 mg/ml, the A. indica extract showed the highest levels of repellent action (81.4% and 93.4%), and the R. officinalis extract showed a good repellent rate (64.9% and 80.7%) against T. castenum larvae. With an IC50 value of 35.83 and 28.68 mg/L and a radical scavenging activity percentage of 67.76% and 72.35%, the leaf extract was found to be the most potent plant extract when tested for DPPH antioxidant activity. Overall results showed that MeOH extracts of R. officinalis and A. indica were more effective against S. aureus than E. coli. To determine how the investigated chemicals attach to the active sites of E. coli DNA gyrase A and S. aureus undecaprenyl diphosphate synthase, docking studies were carried out. The consensus score analysis showed that limonene exhibits the best binding energy with both enzymes in docking analysis and more stability in molecular dynamics simulations. The RMSD was obtained at 20.6 and 4.199 (Kcal/mole). The two compounds were successfully used in molecular dynamics simulation research to generate stable complexes with DNA gyrase A.
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Affiliation(s)
| | - Mesfer M. Alqahtani
- Department of Biological Sciences, Faculty of Science and Humanities, Shaqra University, Ad-Dawadimi, Saudi Arabia
| | - Mohamed A. Abdein
- Department of Biology, Faculty of Science and Arts, Northern Border University, Rafha, Saudi Arabia
| | - Mohamed A. I. Ahmed
- Plant Protection Department, Faculty of Agriculture, Assiut University, Assiut, Egypt
| | - Abd El-Latif Hesham
- Genetics Department, Faculty of Agriculture, Beni-Suef University, Beni-Suef, Egypt
| | - Mohammad M. E. Aljameeli
- Department of Biology, Faculty of Science and Arts, Northern Border University, Rafha, Saudi Arabia
| | - Reem N. Al Mozini
- Department of Biology, College of Science and Arts, Qassim University, Unaizah, Saudi Arabia
| | - Fatehia N. Gharsan
- Biology Department, Faculty of Science, Al-Baha University, Al-Baha, Saudi Arabia
| | - Suzan M. Hussien
- Botany Department, Faculty of Science, Mansoura University, Mansoura, Egypt
| | - Yasser A. El-Amier
- Botany Department, Faculty of Science, Mansoura University, Mansoura, Egypt
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Abstract
Recombinant glycoproteins such as monoclonal antibodies have a major impact on modern healthcare systems, e.g., as the active pharmaceutical ingredients in anticancer drugs. A specific glycan profile is often necessary to achieve certain desirable activities, such as the effector functions of an antibody, receptor binding or a sufficient serum half-life. However, many expression systems produce glycan profiles that differ substantially from the preferred form (usually the form found in humans) or produce a diverse array of glycans with a range of in vivo activities, thus necessitating laborious and costly separation and purification processes. In contrast, protein glycosylation in plant cells is much more homogeneous than other systems, with only one or two dominant forms. Additionally, these glycan profiles tend to remain stable when the process and cultivation conditions are changed, making plant cells an ideal expression system to produce recombinant glycoproteins with uniform glycan profiles in a consistent manner. This chapter describes a protocol that uses fermentations using plant cell cultures to produce glycosylated proteins using two different types of bioreactors, a classical autoclavable STR 3-L and a wave reactor.
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Zhang N, Gonzalez M, Savary B, Xu J. High-yield secretion of recombinant proteins expressed in tobacco cell culture with a designer glycopeptide tag: Process development. Biotechnol J 2016; 11:497-506. [PMID: 26627201 DOI: 10.1002/biot.201500377] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 08/30/2015] [Accepted: 11/21/2015] [Indexed: 01/22/2023]
Abstract
Low-yield protein production remains the most significant economic hurdle with plant cell culture technology. Fusions of recombinant proteins with hydroxyproline-O-glycosylated designer glycopeptide tags have consistently boosted secreted protein yields. This prompted us to study the process development of this technology aiming to achieve productivity levels necessary for commercial viability. We used a tobacco BY-2 cell culture expressing EGFP as fusion with a glycopeptide tag comprised of 32 repeat of "Ser-Pro" dipeptide, or (SP)32 , to study cell growth and protein secretion, culture scale-up, and establishment of perfusion cultures for continuous production. The BY-2 cells accumulated low levels of cell biomass (~7.5 g DW/L) in Schenk & Hildebrandt medium, but secreted high yields of (SP)32 -tagged EGFP (125 mg/L). Protein productivity of the cell culture has been stable for 6.0 years. The BY-2 cells cultured in a 5-L bioreactor similarly produced high secreted protein yield at 131 mg/L. Successful operation of a cell perfusion culture for 30 days was achieved under the perfusion rate of 0.25 and 0.5 day(-1) , generating a protein volumetric productivity of 17.6 and 28.9 mg/day/L, respectively. This research demonstrates the great potential of the designer glycopeptide technology for use in commercial production of valuable proteins with plant cell cultures.
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Affiliation(s)
- Ningning Zhang
- Arkansas Biosciences Institute, Arkansas State University, Jonesboro, USA
| | - Maria Gonzalez
- Arkansas Biosciences Institute, Arkansas State University, Jonesboro, USA
| | - Brett Savary
- Arkansas Biosciences Institute, Arkansas State University, Jonesboro, USA
- College of Agriculture and Technology, Arkansas State University, Jonesboro, USA
| | - Jianfeng Xu
- Arkansas Biosciences Institute, Arkansas State University, Jonesboro, USA.
- College of Agriculture and Technology, Arkansas State University, Jonesboro, USA.
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Santos RB, Abranches R, Fischer R, Sack M, Holland T. Putting the Spotlight Back on Plant Suspension Cultures. FRONTIERS IN PLANT SCIENCE 2016; 7:297. [PMID: 27014320 PMCID: PMC4786539 DOI: 10.3389/fpls.2016.00297] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 02/25/2016] [Indexed: 05/05/2023]
Abstract
Plant cell suspension cultures have several advantages that make them suitable for the production of recombinant proteins. They can be cultivated under aseptic conditions using classical fermentation technology, they are easy to scale-up for manufacturing, and the regulatory requirements are similar to those established for well-characterized production systems based on microbial and mammalian cells. It is therefore no surprise that taliglucerase alfa (Elelyso®)-the first licensed recombinant pharmaceutical protein derived from plants-is produced in plant cell suspension cultures. But despite this breakthrough, plant cells are still largely neglected compared to transgenic plants and the more recent plant-based transient expression systems. Here, we revisit plant cell suspension cultures and highlight recent developments in the field that show how the rise of plant cells parallels that of Chinese hamster ovary cells, currently the most widespread and successful manufacturing platform for biologics. These developments include medium optimization, process engineering, statistical experimental designs, scale-up/scale-down models, and process analytical technologies. Significant yield increases for diverse target proteins will encourage a gold rush to adopt plant cells as a platform technology, and the first indications of this breakthrough are already on the horizon.
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Affiliation(s)
- Rita B. Santos
- Plant Cell Biology Laboratory, Universidade Nova de Lisboa, Instituto de Tecnologia Química e Biológica António XavierOeiras, Portugal
| | - Rita Abranches
- Plant Cell Biology Laboratory, Universidade Nova de Lisboa, Instituto de Tecnologia Química e Biológica António XavierOeiras, Portugal
| | - Rainer Fischer
- Fraunhofer-Institut für Molekularbiologie und Angewandte Oekologie (IME), Integrated Production PlatformsAachen, Germany
- Biology VII, Institute for Molecular Biotechnology, RWTH Aachen UniversityAachen, Germany
| | - Markus Sack
- Biology VII, Institute for Molecular Biotechnology, RWTH Aachen UniversityAachen, Germany
| | - Tanja Holland
- Fraunhofer-Institut für Molekularbiologie und Angewandte Oekologie (IME), Integrated Production PlatformsAachen, Germany
- *Correspondence: Tanja Holland
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7
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Huang TK, McDonald KA. Bioreactor systems for in vitro production of foreign proteins using plant cell cultures. Biotechnol Adv 2011; 30:398-409. [PMID: 21846499 DOI: 10.1016/j.biotechadv.2011.07.016] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2011] [Revised: 06/17/2011] [Accepted: 07/25/2011] [Indexed: 12/31/2022]
Abstract
Plant cells have been demonstrated to be an attractive heterologous expression host (using whole plants and in vitro plant cell cultures) for foreign protein production in the past 20years. In recent years in vitro liquid cultures of plant cells in a fully contained bioreactor have become promising alternatives to traditional microbial fermentation and mammalian cell cultures as a foreign protein expression platform, due to the unique features of plant cells as a production host including product safety, cost-effective biomanufacturing, and the capacity for complex protein post-translational modifications. Heterologous proteins such as therapeutics, antibodies, vaccines and enzymes for pharmaceutical and industrial applications have been successfully expressed in plant cell culture-based bioreactor systems including suspended dedifferentiated plant cells, moss, and hairy roots, etc. In this article, the current status and emerging trends of plant cell culture for in vitro production of foreign proteins will be discussed with emphasis on the technological progress that has been made in plant cell culture bioreactor systems.
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Affiliation(s)
- Ting-Kuo Huang
- Department of Chemical Engineering and Materials Science, University of California, Davis, CA 95616, United States
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Xu J, Ge X, Dolan MC. Towards high-yield production of pharmaceutical proteins with plant cell suspension cultures. Biotechnol Adv 2011; 29:278-99. [DOI: 10.1016/j.biotechadv.2011.01.002] [Citation(s) in RCA: 137] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2010] [Revised: 12/24/2010] [Accepted: 01/02/2011] [Indexed: 12/16/2022]
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Gao MB, Zhang W, Ruan CJ. Significantly improved taxuyunnanine C production in cell suspension cultures of Taxus chinensis by process intensification of repeated elicitation, sucrose feeding, and in situ adsorption. World J Microbiol Biotechnol 2011. [DOI: 10.1007/s11274-011-0690-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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10
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Wang Z, Belovich JM. A simple apparatus for measuring cell settling velocity. Biotechnol Prog 2011; 26:1361-6. [PMID: 20945490 DOI: 10.1002/btpr.432] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Accurate cell settling velocity determination is critical for perfusion culture using a gravity settler for cell retention. We have developed a simple apparatus (a "settling column") for measuring settling velocity and have validated the procedure with 15-μm polystyrene particles with known physical properties. The measured settling velocity of the polystyrene particles is within 4% of the value obtained using the traditional Stokes' law approach. The settling velocities of three hybridoma cell lines were measured, resulting in up to twofold variation among cell lines, and the values decreased as the cell culture aged. The settling velocities of the nonviable cells were 33-50% less than the corresponding viable cells. The significant variation of settling velocities among cell populations and growth phases confirms the necessity of routine measurement of this property during long-term perfusion culture.
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Affiliation(s)
- Zhaowei Wang
- Dept. of Chemical and Biomedical Engineering, Cleveland State University, Cleveland, OH 44115, USA.
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Zhang H, Boghigian BA, Armando J, Pfeifer BA. Methods and options for the heterologous production of complex natural products. Nat Prod Rep 2011; 28:125-51. [PMID: 21060956 PMCID: PMC9896020 DOI: 10.1039/c0np00037j] [Citation(s) in RCA: 117] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
This review will detail the motivations, experimental approaches, and growing list of successful cases associated with the heterologous production of complex natural products.
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Affiliation(s)
- Haoran Zhang
- Department of Chemical & Biological Engineering, Science & Technology Center, Tufts University, Medford, MA 02155, USA.
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12
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Boivin EB, Lepage É, Matton DP, De Crescenzo G, Jolicoeur M. Transient expression of antibodies in suspension plant cell suspension cultures is enhanced when co-transformed with the tomato bushy stunt virus p19 viral suppressor of gene silencing. Biotechnol Prog 2010; 26:1534-43. [DOI: 10.1002/btpr.485] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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McLamore ES, Jaroch D, Chatni MR, Porterfield DM. Self-referencing optrodes for measuring spatially resolved, real-time metabolic oxygen flux in plant systems. PLANTA 2010; 232:1087-99. [PMID: 20697740 DOI: 10.1007/s00425-010-1234-6] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2010] [Accepted: 07/16/2010] [Indexed: 05/08/2023]
Abstract
The ability to non-invasively measure metabolic oxygen flux is a very important tool for physiologists interested in a variety of questions ranging from basic metabolism, growth/development, and stress adaptation. Technologies for measuring oxygen concentration near the surface of cells/tissues include electrochemical and optical techniques. A wealth of knowledge was gained using these tools for quantifying real-time physiology. Fiber-optic microprobes (optrodes) have recently been developed for measuring oxygen in a variety of biomedical and environmental applications. We have adopted the use of these optical microsensors for plant physiology applications, and used the microsensors in an advanced sensing modality known as self-referencing. Self-referencing is a non-invasive microsensor technique used for measuring real-time flux of analytes. This paper demonstrates the use of optical microsensors for non-invasively measuring rhizosphere oxygen flux associated with respiration in plant roots, as well as boundary layer oxygen flux in phytoplankton mats. Highly sensitive/selective optrodes had little to no hysteresis/calibration drift during experimentation, and an extremely high signal-to-noise ratio. We have used this new tool to compare various aspects of rhizosphere oxygen flux for roots of Glycine max, Zea mays, and Phaseolus vulgaris, and also mapped developmentally relevant profiles and distinct temporal patterns. We also characterized real-time respiratory patterns during inhibition of cytochrome and alternative oxidase pathways via pharmacology. Boundary layer oxygen flux was also measured for a phytoplankton mat during dark:light cycling and exposure to pharamacological inhibitors. This highly sensitive technology enables non-invasive study of oxygen transport in plant systems under physiologically relevant conditions.
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Huang TK, Plesha MA, McDonald KA. Semicontinuous bioreactor production of a recombinant human therapeutic protein using a chemically inducible viral amplicon expression system in transgenic plant cell suspension cultures. Biotechnol Bioeng 2010; 106:408-21. [PMID: 20198659 DOI: 10.1002/bit.22713] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Plant cell culture is an alternative for the production of recombinant human therapeutic proteins because of improved product safety, lower production cost, and capability for eukaryotic post-translational modification. In this study, bioreactor production of recombinant human alpha-1-antitrypsin (rAAT) glycoprotein using a chemically inducible Cucumber mosaic virus (CMV) viral amplicon expression system in transgenic Nicotiana benthamiana cell culture is presented. Optimization of a chemically inducible plant cell culture requires evaluation of effects of timing of induction (TOI) and concentration of inducer (COI) on protein productivity and protein quality (biological functionality). To determine the optimal TOI, the oxygen uptake rate (OUR) of the plant cell culture was chosen as a physiological indicator for inducing maximum rAAT expression. Effects of COI on rAAT production were investigated using a semicontinuous culture, which enables the distinction between effects of growth rate and effects of inducer concentration. An optimized semicontinuous bioreactor operation was further proposed to maximize the recombinant protein production. The results demonstrated that the transgenic plant cells, transformed with the inducible viral amplicon expression system, maintain higher OUR and exhibit lower extracellular protease activity and lower total phenolics concentration in the optimized semicontinuous bioreactor process than in a traditional batch bioreactor operation, resulting in a 25-fold increase in extracellular functional rAAT (603 microg/L) and a higher ratio of functional rAAT to total rAAT (85-90%). Surprisingly, sustained rAAT production and steady state, long-term bioreactor operation is possible following chemical induction and establishment of the viral amplicons.
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Affiliation(s)
- Ting-Kuo Huang
- Department of Chemical Engineering and Materials Science, University of California at Davis, 95616, USA
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Cloutier M, Chen J, De Dobbeleer C, Perrier M, Jolicoeur M. A systems approach to plant bioprocess optimization. PLANT BIOTECHNOLOGY JOURNAL 2009; 7:939-951. [PMID: 19843248 DOI: 10.1111/j.1467-7652.2009.00455.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
A dynamic model for plant cell metabolism was used as a basis for a rational analysis of plant production potential in in vitro cultures. The model was calibrated with data from 3-L bioreactor cultures. A dynamic sensitivity analysis framework was developed to analyse the response curves of secondary metabolite production to metabolic and medium perturbations. Simulation results suggest that a straightforward engineering of cell metabolism or medium composition might only have a limited effect on productivity. To circumvent the problem of the dynamic allocation of resources between growth and production pathways, the sensitivity analysis framework was used to assess the effect of stabilizing intracellular nutrient concentrations. Simulations showed that a stabilization of intracellular glucose and nitrogen reserves could lead to a 116% increase in the specific production of secondary metabolites compared with standard culture protocol. This culture strategy was implemented experimentally using a perfusion bioreactor. To stabilize intracellular concentrations, adaptive medium feeding was performed using model mass balances and estimations. This allowed for a completely automated culture, with controlled conditions and pre-defined decision making algorithm. The proposed culture strategy leads to a 73% increase in specific production and a 129% increase in total production, as compared with a standard batch culture protocol. The sensitivity analysis on a mathematical model of plant metabolism thus allowed producing new insights on the links between intracellular nutritional management and cell productivity. The experimental implementation was also a significant improvement on current plant bioprocess strategies.
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Affiliation(s)
- Mathieu Cloutier
- Canada Research Chair in Applied Metabolic Engineering, Bio-P2 Research Unit, Department of Chemical Engineering, Ecole Polytechnique de Montreal, Montreal, Quebec, Canada
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Huang TK, McDonald KA. Bioreactor engineering for recombinant protein production in plant cell suspension cultures. Biochem Eng J 2009. [DOI: 10.1016/j.bej.2009.02.008] [Citation(s) in RCA: 114] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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17
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Bioprocessing of plant cell cultures for mass production of targeted compounds. Appl Microbiol Biotechnol 2009; 83:809-23. [DOI: 10.1007/s00253-009-2049-x] [Citation(s) in RCA: 127] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2009] [Revised: 05/16/2009] [Accepted: 05/17/2009] [Indexed: 01/01/2023]
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18
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Kolewe ME, Gaurav V, Roberts SC. Pharmaceutically Active Natural Product Synthesis and Supply via Plant Cell Culture Technology. Mol Pharm 2008; 5:243-56. [DOI: 10.1021/mp7001494] [Citation(s) in RCA: 189] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Martin E. Kolewe
- Department of Chemical Engineering, University of Massachusetts, Amherst, 686 North Pleasant Street, Amherst, Massachusetts 10003
| | - Vishal Gaurav
- Department of Chemical Engineering, University of Massachusetts, Amherst, 686 North Pleasant Street, Amherst, Massachusetts 10003
| | - Susan C. Roberts
- Department of Chemical Engineering, University of Massachusetts, Amherst, 686 North Pleasant Street, Amherst, Massachusetts 10003
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Frense D. Taxanes: perspectives for biotechnological production. Appl Microbiol Biotechnol 2006; 73:1233-40. [PMID: 17124581 DOI: 10.1007/s00253-006-0711-0] [Citation(s) in RCA: 75] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2006] [Revised: 10/06/2006] [Accepted: 10/10/2006] [Indexed: 11/25/2022]
Abstract
Taxol is a valuable plant-derived drug showing activity against various cancer types. Worldwide efforts had been made to overcome the supply problem, because the supply by isolation from the bark of the slow-growing yew trees is limited. Plant cell cultures as well as chemical and biotechnological semisynthesis are processes, which are intensively investigated for the production of taxanes paclitaxel (Taxol) and docetaxel (Taxotere) in the last few years. This article provides a comparison of the current research on taxane biosynthesis and production in yew cell cultures.
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Affiliation(s)
- Dieter Frense
- Institut für Bioprozess- und Analysenmesstechnik e.V., Rosenhof, 37308, Heilbad Heiligenstadt, Germany.
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