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Stout AJ, Rittenberg ML, Shub M, Saad MK, Mirliani AB, Dolgin J, Kaplan DL. A Beefy-R culture medium: Replacing albumin with rapeseed protein isolates. Biomaterials 2023; 296:122092. [PMID: 36965281 PMCID: PMC10111969 DOI: 10.1016/j.biomaterials.2023.122092] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 03/03/2023] [Accepted: 03/12/2023] [Indexed: 03/27/2023]
Abstract
The development of cost-effective serum-free media is essential for the economic viability of cultured meat. A key challenge facing this goal is the high-cost of recombinant albumin which is necessary in many serum-free media formulations, including a recently developed serum-free medium for bovine satellite cell (BSC) culture termed Beefy-9. Here we alter Beefy-9 by replacing recombinant albumin with rapeseed protein isolate (RPI), a bulk-protein solution obtained from agricultural waste through alkali extraction (pH 12.5), isoelectric protein precipitation (pH 4.5), dissolution of physiologically soluble proteins (pH 7.2), and concentration of proteins through 3 kDa ultrafiltration. This new medium, termed Beefy-R, was then used to culture BSCs over four passages, during which cells grew with an average doubling time of 26.6 h, showing improved growth compared with Beefy-9. In Beefy-R, BSCs maintained cell phenotype and myogenicity. Together, these results offer an effective, low-cost, and sustainable alternative to albumin for serum-free culture of muscle stem cells, thereby addressing a key hurdle facing cultured meat production.
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Affiliation(s)
- Andrew J Stout
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, Medford, MA, USA
| | - Miriam L Rittenberg
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, Medford, MA, USA; Biological Engineering Department, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Michelle Shub
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, Medford, MA, USA
| | - Michael K Saad
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, Medford, MA, USA
| | - Addison B Mirliani
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, Medford, MA, USA
| | - James Dolgin
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, Medford, MA, USA
| | - David L Kaplan
- Biomedical Engineering Department, Tissue Engineering Resource Center, Tufts University, Medford, MA, USA.
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2
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Stout AJ, Kaplan DL, Flack JE. Cultured meat: creative solutions for a cell biological problem. Trends Cell Biol 2023; 33:1-4. [PMID: 36372615 DOI: 10.1016/j.tcb.2022.10.002] [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] [Received: 09/07/2022] [Revised: 10/19/2022] [Accepted: 10/20/2022] [Indexed: 11/11/2022]
Abstract
Cultured meat is an emerging technology that could address environmental, health, and animal welfare concerns associated with meat production. Development of cultured meat represents an exciting challenge for cell biologists and engineers, but it requires effective, open approaches for knowledge sharing to establish a fertile scientific field alongside a competitive industry.
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3
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Kong Y, Jing L, Huang D. Plant proteins as the functional building block of edible microcarriers for cell-based meat culture application. Crit Rev Food Sci Nutr 2022; 64:4966-4976. [PMID: 36384368 DOI: 10.1080/10408398.2022.2147144] [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: 11/18/2022]
Abstract
Edible microcarriers are essential for developing cell-based meat in large-scale cell cultures. As they are required to be embedded in the final products, the microcarriers should be edible, biocompatible, cost-effective, and pathogen-free. The invention of edible animal-free microcarriers would be a breakthrough for cell-based meat culture. We reviewed the fabrication techniques and the materials of microcarriers, and found that plant proteins, having diverse structures and composition, could possess the active domains that are hypnotized to replace the animal-based extracellular matrix (ECM) for meat culture applications. In addition, the bioactive peptides in plants have been reviewed and most of them were resulted from enzyme hydrolysis. Therefore, plant proteins with rich bioactive peptides have the potential in the development microcarriers. Our work provided some new trains of thought for developing plant-based biomaterials as ECM materials and advances the fabrication of microcarriers for meat culture.
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Affiliation(s)
- Yan Kong
- Department of Food Science and Technology, 2 Science Drive 2, National University of Singapore, Singapore, Singapore
| | - Linzhi Jing
- National University of Singapore (Suzhou) Research Institute, Suzhou, China
| | - Dejian Huang
- Department of Food Science and Technology, 2 Science Drive 2, National University of Singapore, Singapore, Singapore
- National University of Singapore (Suzhou) Research Institute, Suzhou, China
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4
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Batish I, Zarei M, Nitin N, Ovissipour R. Evaluating the Potential of Marine Invertebrate and Insect Protein Hydrolysates to Reduce Fetal Bovine Serum in Cell Culture Media for Cultivated Fish Production. Biomolecules 2022; 12:1697. [PMID: 36421711 PMCID: PMC9688170 DOI: 10.3390/biom12111697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 11/02/2022] [Accepted: 11/06/2022] [Indexed: 02/07/2024] Open
Abstract
The use of fetal bovine serum (FBS) and the price of cell culture media are the key constraints for developing serum-free cost-effective media. This study aims to replace or reduce the typical 10% serum application in fish cell culture media by applying protein hydrolysates from insects and marine invertebrate species for the growth of Zebrafish embryonic stem cells (ESC) as the model organism. Protein hydrolysates were produced from black soldier flies (BSF), crickets, oysters, mussels, and lugworms with a high protein content, suitable functional properties, and adequate amino-acid composition, with the degree of hydrolysis from 18.24 to 33.52%. Protein hydrolysates at low concentrations from 0.001 to 0.1 mg/mL in combination with 1 and 2.5% serums significantly increased cell growth compared to the control groups (5 and 10% serums) (p < 0.05). All protein hydrolysates with concentrations of 1 and 10 mg/mL were found to be toxic to cells and significantly reduced cell growth and performance (p < 0.05). However, except for crickets, all the hydrolysates were able to restore or significantly increase cell growth and viability with 50% less serum at concentrations of 0.001, 0.01, and 0.1 mg/mL. Although cell growth was enhanced at lower concentrations of protein hydrolysates, the cell morphology was altered due to the lack of serum. The lactate dehydrogenase (LDH) activity results indicated that BSF and lugworm hydrolysates did not alter the cell membrane. In addition, light and fluorescence imaging revealed that the cell morphological features were comparable to those of the 10% serum control group. Overall, lugworm and BSF hydrolysates reduced the serum by up to 90% while preserving excellent cell health.
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Affiliation(s)
- Inayat Batish
- Future Foods Lab and Cellular Agriculture Initiative, Virginia Seafood Agricultural Research and Extension Center, Virginia Polytechnic Institute and State University, Hampton, VA 23699, USA
- Department of Food Science and Technology, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Mohammad Zarei
- Future Foods Lab and Cellular Agriculture Initiative, Virginia Seafood Agricultural Research and Extension Center, Virginia Polytechnic Institute and State University, Hampton, VA 23699, USA
| | - Nitin Nitin
- Department of Food Science and Technology, University of California-Davis, Davis, CA 95616, USA
| | - Reza Ovissipour
- Future Foods Lab and Cellular Agriculture Initiative, Virginia Seafood Agricultural Research and Extension Center, Virginia Polytechnic Institute and State University, Hampton, VA 23699, USA
- Department of Food Science and Technology, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
- Department of Biological Systems Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA 24060, USA
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Alishiri M, Adibah Abd F, Kazemzadeh AA. Cereal Grain Hydrolysate as a Medium Supplement in Human Skin Fibroblast 1184 Cell Culture. BIOTECHNOLOGY(FAISALABAD) 2022; 21:1-9. [DOI: 10.3923/biotech.2022.1.9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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6
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Combe M, Sokolenko S. Quantifying the impact of cell culture media on CHO cell growth and protein production. Biotechnol Adv 2021; 50:107761. [PMID: 33945850 DOI: 10.1016/j.biotechadv.2021.107761] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 04/22/2021] [Accepted: 04/24/2021] [Indexed: 10/21/2022]
Abstract
In recombinant protein production, cell culture media development and optimization is typically seen as a useful strategy to increase titer and cell density, reduce by-products, as well as improve product quality (with cell density and titer often serving as the primary reported outcome of media studies). However, despite the large number of media optimization studies, there have been few attempts to comprehensively assess the overall effectiveness of media additives. The aim of this review is therefore both to document published media optimization studies over the last twenty years (in the context of Chinese hamster ovary cell recombinant production) and quantitatively estimate the impact of this media optimization on cell culture performance. In considering 78 studies, we have identified 238 unique media components that have been supplemented over the last 20 years. Among these additives, trace elements stood out as having a positive impact on cell density while nucleotides show potential for increasing titer, with commercial supplements benefiting both. However, we also identified that the impact of specific additives is far more variable than often perceived. With relatively few media studies considering multiple cell lines or multiple basal media, teasing out consistent and general trends becomes a considerable challenge. By extracting cell density and titer values from all of the reviewed studies, we were able to build a mixed-effect model capable of estimating the relative impact of additives, cell line, product type, basal medium, cultivation method (flask or reactor), and feeding strategy (batch or fed-batch). Overall, additives only accounted for 3% of the variation in cell density and 1% of the variation in titer. Similarly, the impact of basal media was also relatively modest, at 10% for cell density and 0% for titer. Cell line, product type, and feeding strategy were all found to have more impact. These results emphasize the need for media studies to consider more factors to ensure that reported observations can be generalized and further developed.
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Affiliation(s)
- Michelle Combe
- Department of Process Engineering and Applied Science, Dalhousie University, 1360 Barrington St., PO Box 15000, Halifax, NS B3H 4R2, Canada
| | - Stanislav Sokolenko
- Department of Process Engineering and Applied Science, Dalhousie University, 1360 Barrington St., PO Box 15000, Halifax, NS B3H 4R2, Canada.
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Ho YY, Lu HK, Lim ZFS, Lim HW, Ho YS, Ng SK. Applications and analysis of hydrolysates in animal cell culture. BIORESOUR BIOPROCESS 2021; 8:93. [PMID: 34603939 PMCID: PMC8476327 DOI: 10.1186/s40643-021-00443-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 09/07/2021] [Indexed: 12/19/2022] Open
Abstract
Animal cells are used in the manufacturing of complex biotherapeutic products since the 1980s. From its initial uses in biological research to its current importance in the biopharmaceutical industry, many types of culture media were developed: from serum-based media to serum-free to protein-free chemically defined media. The cultivation of animal cells economically has become the ultimate goal in the field of biomanufacturing. Serum serves as a source of amino acids, lipids, proteins and most importantly growth factors and hormones, which are essential for many cell types. However, the use of serum is unfavorable due to its high price tag, increased lot-to-lot variations and potential risk of microbial contamination. Efforts are progressively being made to replace serum with recombinant proteins such as growth factors, cytokines and hormones, as well as supplementation with lipids, vitamins, trace elements and hydrolysates. While hydrolysates are more complex, they provide a diverse source of nutrients to animal cells, with potential beneficial effects beyond the nutritional value. In this review, we discuss the use of hydrolysates in animal cell culture and briefly cover the composition of hydrolysates, mode of action and potential contaminants with some perspectives on its potential role in animal cell culture media formulations in the future.
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Affiliation(s)
- Yin Ying Ho
- grid.185448.40000 0004 0637 0221Bioprocessing Technology Institute, Agency for Science, Technology, and Research (A*STAR), 20 Biopolis Way, #06-01 Centros, Singapore, 138668 Singapore
| | - Hao Kim Lu
- grid.185448.40000 0004 0637 0221Bioprocessing Technology Institute, Agency for Science, Technology, and Research (A*STAR), 20 Biopolis Way, #06-01 Centros, Singapore, 138668 Singapore
| | - Zhi Feng Sherman Lim
- grid.185448.40000 0004 0637 0221Bioprocessing Technology Institute, Agency for Science, Technology, and Research (A*STAR), 20 Biopolis Way, #06-01 Centros, Singapore, 138668 Singapore
| | - Hao Wei Lim
- grid.185448.40000 0004 0637 0221Bioprocessing Technology Institute, Agency for Science, Technology, and Research (A*STAR), 20 Biopolis Way, #06-01 Centros, Singapore, 138668 Singapore
| | - Ying Swan Ho
- grid.185448.40000 0004 0637 0221Bioprocessing Technology Institute, Agency for Science, Technology, and Research (A*STAR), 20 Biopolis Way, #06-01 Centros, Singapore, 138668 Singapore
| | - Say Kong Ng
- grid.185448.40000 0004 0637 0221Bioprocessing Technology Institute, Agency for Science, Technology, and Research (A*STAR), 20 Biopolis Way, #06-01 Centros, Singapore, 138668 Singapore
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8
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Chmielewska A, Kozłowska M, Rachwał D, Wnukowski P, Amarowicz R, Nebesny E, Rosicka-Kaczmarek J. Canola/rapeseed protein - nutritional value, functionality and food application: a review. Crit Rev Food Sci Nutr 2020; 61:3836-3856. [PMID: 32907356 DOI: 10.1080/10408398.2020.1809342] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Plant-based diet and plant proteins specifically are predestined to meet nutritional requirements of growing population of humans and simultaneously reduce negative effects of food production on the environment. While searching for new sources of proteins, special emphasis should be placed on oilseeds of Brassica family comprising varieties of rapeseed and canola as they contain nutritionally valuable proteins, which have potential to be used in food, but are now rarely or not used as food components. The purpose of the present work is to provide a comprehensive review of main canola/rapeseed proteins: cruciferin and napin, with the focus on their nutritional and functional features, putting special emphasis on their possible applications in food. Technological challenges to obtain rapeseed protein products that are free from anti-nutritional factors are also addressed. As molecular structure of cruciferin and napin differs, they exhibit distinct features, such as solubility, emulsifying, foaming or gelling properties. Potential allergenic effect of 2S napin has to be taken under consideration. Overall, rapeseed proteins demonstrate beneficial nutritional value and functional properties and are deemed to play important roles both in food, as well as, non-food and non-feed applications.
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Affiliation(s)
- Anna Chmielewska
- NapiFeryn BioTech Ltd, Lodz, Poland.,Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | | | | | | | - Ryszard Amarowicz
- NapiFeryn BioTech Ltd, Lodz, Poland.,Institute of Animal Reproduction and Food Research, Polish Academy of Sciences in Olsztyn, Olsztyn, Poland
| | - Ewa Nebesny
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
| | - Justyna Rosicka-Kaczmarek
- Institute of Food Technology and Analysis, Faculty of Biotechnology and Food Sciences, Lodz University of Technology, Lodz, Poland
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9
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Xu W, Yu X, Zhang J, Bhushan S, Prasad S, Prasad KN, Wu F, Yuan J, Poon HF. Soy hydrolysate mimic autocrine growth factors effect of conditioned media to promote single CHO-K1 cell proliferation. Tissue Cell 2019; 58:130-133. [DOI: 10.1016/j.tice.2019.05.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2019] [Revised: 05/13/2019] [Accepted: 05/13/2019] [Indexed: 10/26/2022]
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10
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SPR screening of metal chelating peptides in a hydrolysate for their antioxidant properties. Food Chem 2017; 239:478-485. [PMID: 28873593 DOI: 10.1016/j.foodchem.2017.06.116] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 05/17/2017] [Accepted: 06/20/2017] [Indexed: 12/17/2022]
Abstract
There is a growing need in the industrial sector (health, nutrition and cosmetic) to discover new biomolecules with various physico-chemical and bioactive properties. Various beneficial effects of peptides - notably those produced from protein hydrolysis - are reported in the literature. The antioxidant activity involves various mechanisms, among them metal chelation, studied by UV-visible spectrophotometry. In this paper, we set up an original method of screening metal chelating peptides in a hydrolysate using Surface Plasmon Resonance (SPR) for their antioxidant properties. To date, the empirical approach used several cycles of hydrolysate fractionation and bioactivity evaluation until the isolation of the pure bioactive molecule and its identification. Besides, the detection of metal-chelating peptide is not sensitive enough by spectrophotometry. For the first time, metal chelating peptides were screened in hydrolysates using SPR and a correlation was established between affinity constant determined in SPR and metal chelation capacity determined from UV-visible spectrophotometry.
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11
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Mosser M, Kapel R, Chevalot I, Olmos E, Marc I, Marc A, Oriol E. Fractionation of yeast extract by nanofiltration process to assess key compounds involved in CHO cell culture improvement. Biotechnol Prog 2015; 31:875-82. [DOI: 10.1002/btpr.2110] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2015] [Revised: 04/30/2015] [Indexed: 11/05/2022]
Affiliation(s)
- Mathilde Mosser
- Laboratoire Réaction et Génie des Procédés, CNRS-UMR-7274, plateforme SVS; 13 rue du bois de la Champelle F-54500 Vandœuvre-lès-Nancy France
- Université de Lorraine, UMR-7274, ENSAIA; 2 avenue de la forêt de Haye, TSA 40602 F-54518 Vandœuvre-lès-Nancy France
- BioSpringer; 103 rue Jean Jaurès F-94704 Maisons-Alfort France
| | - Romain Kapel
- Laboratoire Réaction et Génie des Procédés, CNRS-UMR-7274, plateforme SVS; 13 rue du bois de la Champelle F-54500 Vandœuvre-lès-Nancy France
- Université de Lorraine, UMR-7274, ENSAIA; 2 avenue de la forêt de Haye, TSA 40602 F-54518 Vandœuvre-lès-Nancy France
| | - Isabelle Chevalot
- Laboratoire Réaction et Génie des Procédés, CNRS-UMR-7274, plateforme SVS; 13 rue du bois de la Champelle F-54500 Vandœuvre-lès-Nancy France
- Université de Lorraine, UMR-7274, ENSAIA; 2 avenue de la forêt de Haye, TSA 40602 F-54518 Vandœuvre-lès-Nancy France
| | - Eric Olmos
- Laboratoire Réaction et Génie des Procédés, CNRS-UMR-7274, plateforme SVS; 13 rue du bois de la Champelle F-54500 Vandœuvre-lès-Nancy France
- Université de Lorraine, UMR-7274, ENSAIA; 2 avenue de la forêt de Haye, TSA 40602 F-54518 Vandœuvre-lès-Nancy France
| | - Ivan Marc
- Laboratoire Réaction et Génie des Procédés, CNRS-UMR-7274, plateforme SVS; 13 rue du bois de la Champelle F-54500 Vandœuvre-lès-Nancy France
- Université de Lorraine, UMR-7274, ENSAIA; 2 avenue de la forêt de Haye, TSA 40602 F-54518 Vandœuvre-lès-Nancy France
| | - Annie Marc
- Laboratoire Réaction et Génie des Procédés, CNRS-UMR-7274, plateforme SVS; 13 rue du bois de la Champelle F-54500 Vandœuvre-lès-Nancy France
- Université de Lorraine, UMR-7274, ENSAIA; 2 avenue de la forêt de Haye, TSA 40602 F-54518 Vandœuvre-lès-Nancy France
| | - Eric Oriol
- BioSpringer; 103 rue Jean Jaurès F-94704 Maisons-Alfort France
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Das B, Chattopadhyay P, Maji S, Upadhyay A, Purkayastha MD, Mohanta CL, Maity TK, Karak N. Bio-functionalized MWCNT/hyperbranched polyurethane bionanocomposite for bone regeneration. Biomed Mater 2015; 10:025011. [DOI: 10.1088/1748-6041/10/2/025011] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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13
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Saadi S, Saari N, Anwar F, Abdul Hamid A, Ghazali HM. Recent advances in food biopeptides: Production, biological functionalities and therapeutic applications. Biotechnol Adv 2015; 33:80-116. [DOI: 10.1016/j.biotechadv.2014.12.003] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2012] [Revised: 02/05/2014] [Accepted: 12/05/2014] [Indexed: 10/24/2022]
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Adaptation and cultivation of permanent fish cell line CCO in serum-free medium and influence of protein hydrolysates on growth performance. Cytotechnology 2014; 68:115-121. [PMID: 24993608 DOI: 10.1007/s10616-014-9760-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2013] [Accepted: 06/23/2014] [Indexed: 10/25/2022] Open
Abstract
In this work we describe the adaptation of channel catfish ovary (CCO) cell line to commercially available Ultra Culture serum-free medium by gradual reduction of serum concentration from 10 to 0 %. With this approach we obtained CCO cells fully adapted to serum-free conditions in 32 days. Growth, nutritional and morphological characteristics of these cells remained unchanged when compared to the control group kept in the presence of serum. Additionally, three commercially available protein hydrolysates were tested for the effects on growth performance of the newly serum-free adapted CCO cells. Supplementation with wheat gluten hydrolysate resulted in growth similar to serum free medium solely, while yeast and soy hydrolysates showed inhibitory effects on the cell growth. Taken together, the successful adaptation of CCO cells to serum-free conditions indicates their potential to be used in cytotoxicity assays when serum omission is demanded or for developing serum free bioprocesses using CCO cells. However, a more extended study on nutrient supplementation is still required to further boost the cell growth in a serum free culture.
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15
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Gupta AJ, Hageman JA, Wierenga PA, Boots JW, Gruppen H. Chemometric analysis of soy protein hydrolysates used in animal cell culture for IgG production – An untargeted metabolomics approach. Process Biochem 2014. [DOI: 10.1016/j.procbio.2013.10.013] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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16
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Gupta AJ, Gruppen H, Maes D, Boots JW, Wierenga PA. Factors causing compositional changes in soy protein hydrolysates and effects on cell culture functionality. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2013; 61:10613-10625. [PMID: 24117369 DOI: 10.1021/jf403051z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Soy protein hydrolysates significantly enhance cell growth and recombinant protein production in cell cultures. The extent of this enhancement in cell growth and IgG production is known to vary from batch to batch. This can be due to differences in the abundance of different classes of compounds (e.g., peptide content), the quality of these compounds (e.g., glycated peptides), or the presence of specific compounds (e.g., furosine). These quantitative and qualitative differences between batches of hydrolysates result from variation in the seed composition and seed/meal processing. Although a considerable amount of literature is available that describes these factors, this knowledge has not been combined in an overview yet. The aim of this review is to identify the most dominant factors that affect hydrolysate composition and functionality. Although there is a limited influence of variation in the seed composition, the overview shows that the qualitative changes in hydrolysate composition result in the formation of minor compounds (e.g., Maillard reaction products). In pure systems, these compounds have a profound effect on the cell culture functionality. This suggests that the presence of these compounds in soy protein hydrolysates may affect hydrolysate functionality as well. This influence on the functionality can be of direct or indirect nature. For instance, some minor compounds (e.g., Maillard reaction products) are cytotoxic, whereas other compounds (e.g., phytates) suppress protein hydrolysis during hydrolysate production, resulting in altered peptide composition, and, thus, affect the functionality.
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Affiliation(s)
- Abhishek J Gupta
- Laboratory of Food Chemistry, Wageningen University , P.O. Box 17, 6700 AA Wageningen, The Netherlands
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17
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Alashi AM, Blanchard CL, Mailer RJ, Agboola SO. Technological and Bioactive Functionalities of Canola Meal Proteins and Hydrolysates. FOOD REVIEWS INTERNATIONAL 2013. [DOI: 10.1080/87559129.2013.790046] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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Mosser M, Chevalot I, Olmos E, Blanchard F, Kapel R, Oriol E, Marc I, Marc A. Combination of yeast hydrolysates to improve CHO cell growth and IgG production. Cytotechnology 2012; 65:629-41. [PMID: 23239488 DOI: 10.1007/s10616-012-9519-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2012] [Accepted: 11/18/2012] [Indexed: 11/28/2022] Open
Abstract
Many studies underlined the great benefits of hydrolysates used as additives in animal free media on cell culture performances. However, to precisely define hydrolysate supplementation strategies, a deeper understanding of their effect on cell growth and protein production is required. In the present study, the effect of addition of one yeast extract (YE) and two yeast peptones (named YP.A and YP.B) in a chemically defined medium was first assessed on cell culture performances. Interestingly, specific effects were found depending on the degree of degradation of yeast hydrolysates. The YE at 1 g L(-1) increased the maximal cell density by 70 %, while a mixture of YE (1 g L(-1)) and YP.A (4 g L(-1)) increased IgG production by 180 %. These conditions were then evaluated on the CHO cell kinetics all over cultures. Hydrolysates extended the cell growth phase in Erlenmeyer flask and increased the maximal growth rate in bioreactor up to 20 %. Cell growth stimulation induced by hydrolysates addition was linked with energetic metabolism improvement suggesting that they promote oxidative pathway. Furthermore, hydrolysates provided an additional source of substrate that supported cell growth despite glutamine limitation.
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Affiliation(s)
- Mathilde Mosser
- CNRS, Laboratoire Réactions et Génie des Procédés, UPR- 3349, 2 avenue de la forêt de Haye, 54505, Vandœuvre-lès-Nancy, France
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Aachary AA, Thiyam U. A pursuit of the functional nutritional and bioactive properties of canola proteins and peptides. Crit Rev Food Sci Nutr 2012; 52:965-79. [PMID: 22823345 DOI: 10.1080/10408398.2010.516033] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
This review focuses on updated information about canola proteins and peptides, their functional, nutritional, and bioactive properties, safety aspects, and potential application in foods. Attention is paid to gelation, emulsion, thermal, and water holding capacities of crude and pure proteins and peptides isolated from canola meal. Various factors affecting these properties are discussed. This paper provides an overview of use of canola meal as a protein source in animal diets and their digestibility in vivo. Their effects on a range of health outcomes including ACE inhibition, hypocholesterolemic effects, cancer prevention, anti-viral and anti-diabetic properties are reviewed on the basis of the available in vitro and in vivo animal and human data. The review also focuses on the safety aspects and selected food applications of canola proteins and peptides.
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Mosser M, Kapel R, Aymes A, Bonanno LM, Olmos E, Chevalot I, Marc I, Marc A. Chromatographic fractionation of yeast extract: A strategy to identify physicochemical properties of compounds promoting CHO cell culture. Process Biochem 2012. [DOI: 10.1016/j.procbio.2012.04.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Michiels JF, Sart S, Schneider YJ, Agathos S. Effects of a soy peptone on γ-IFN production steps in CHO-320 cells. Process Biochem 2011. [DOI: 10.1016/j.procbio.2011.05.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wanasundara JPD. Proteins ofBrassicaceaeOilseeds and their Potential as a Plant Protein Source. Crit Rev Food Sci Nutr 2011; 51:635-77. [DOI: 10.1080/10408391003749942] [Citation(s) in RCA: 110] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Characterisation of beneficial and detrimental effects of a soy peptone, as an additive for CHO cell cultivation. Process Biochem 2011. [DOI: 10.1016/j.procbio.2010.11.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Jiang C, Scherfner S, Shukla AA. Demonstrating β-glucan and yeast peptide clearance in biopharmaceutical downstream processes. Biotechnol Prog 2011; 27:442-50. [DOI: 10.1002/btpr.568] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2010] [Revised: 11/22/2010] [Indexed: 11/06/2022]
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Harscoat-Schiavo C, Raminosoa F, Ronat-Heit E, Vanderesse R, Marc I. Modeling the separation of small peptides by cation-exchange chromatography. J Sep Sci 2010; 33:2447-57. [DOI: 10.1002/jssc.201000112] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Rourou S, van der Ark A, van der Velden T, Kallel H. Development of an animal-component free medium for vero cells culture. Biotechnol Prog 2010; 25:1752-61. [PMID: 19768803 DOI: 10.1002/btpr.279] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This work describes the development of an animal-component free medium (IPT-AFM) that allows an optimal growth of Vero cells, an adherent cell line used for the production of viral vaccines. Statistical experimental design was applied to identify crucial nutrients that affect cell growth. Using Medium 199 or MEM as a basal medium, a serum-free medium (SFM) referred as IPT-SFM that only enclosed transferrin as a component of animal origin was developed at first. Then, the composition of IPT-SFM was further improved to obtain an animal-component free medium named IPT-AFM. IPT-AFM contains M199 as a basal medium, plant hydrolysates, epidermal growth factor, ethanolamine, ferric citrate, and vitamin C. Among various plant hydrolysates, specific combinations of soy (Hypep 1510) and wheat gluten (Hypeps 4601 and 4605) hydrolysates, were identified to promote cell growth; whereas individual Hypeps had a minor positive effect on cell growth. Nevertheless, the removal of serum did influence cell attachment. Coating tissue-culture flasks with teleostean, a product extracted from cold water fish skin, had not only enhanced cell attachment but also improved cell growth performance in static cultures. Different non-animal proteases were also assessed as an alternative to trypsin. TrypLE Select, a recombinant trypsin, gave the best cell growth performances. Kinetics of cell growth in IPT-AFM were investigated in T-flasks, cell growth was comparable with that obtained in MEM+10% fetal calf serum (FCS). A mean cell division number equal to 2.26 +/- 0.18 and a specific growth rate micro 0.019 +/- 0.003 h(-1) were achieved in IPT-AFM.
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Affiliation(s)
- Samia Rourou
- Viral Vaccines Research and Development Unit, Institut Pasteur de Tunis, BP 74, 1002 Tunis, Tunisia
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Chabanon G, Alves da Costa L, Farges B, Harscoat C, Chenu S, Goergen JL, Marc A, Marc I, Chevalot I. Influence of the rapeseed protein hydrolysis process on CHO cell growth. BIORESOURCE TECHNOLOGY 2008; 99:7143-7151. [PMID: 18296044 DOI: 10.1016/j.biortech.2007.12.070] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2007] [Revised: 12/20/2007] [Accepted: 12/21/2007] [Indexed: 05/25/2023]
Abstract
Different protein hydrolysates were prepared from enzymatic hydrolyses of a rapeseed isolate (>90% protein content) using different commercial enzymes of non-animal origin. The extent of hydrolysis was controlled to produce hydrolysates corresponding to various degrees of hydrolysis (DH) from 5 to 30. These hydrolysates were characterized according to their solubility and size peptide pattern. Different growth behaviours of Chinese Hamster Ovary cells were observed when these various hydrolysates were added in serum-free medium containing transferrin, albumin and insulin. Hydrolysates from low degree of hydrolysis generally did not exhibit significant positive effect on cell growth; conversely hydrolysates from extensive hydrolysis, corresponding to a major low molecular size peptides content, usually allowed an increase of the maximal cell density. However, depending on the enzyme used, the supplementation with hydrolysates corresponding to a high degree of hydrolysis and composed of at least 70% peptides with a molecular size under 1kDa, led to different maximal cell density values, indicating the importance of enzyme specificity and consequently the nature of the released peptides. This result showed that the positive influence of the rapeseed hydrolysates on cell growth was not only due to a nutritional support tied to the addition of small peptides but may be related to the presence of peptides exhibiting growth or survival factor effects. Furthermore, total substitution of proteins (transferrin, albumin and insulin) in the cell culture medium by some rapeseed hydrolysates appeared to be a promising alternative to improve the cell growth in protein-free media.
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Affiliation(s)
- G Chabanon
- Laboratoire des Sciences du Génie Chimique, UPR CNRS 6811, ENSAIA-INPL, Nancy-Université, 2 avenue de la forêt de Haye, 54505 Vandoeuvre-lès-Nancy, France
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Farges B, Chenu S, Marc A, Goergen JL. Kinetics of IFN-γ producing CHO cells and other industrially relevant cell lines in rapeseed-supplemented batch cultures. Process Biochem 2008. [DOI: 10.1016/j.procbio.2008.04.025] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Yee JC, de Leon Gatti M, Philp RJ, Yap M, Hu WS. Genomic and proteomic exploration of CHO and hybridoma cells under sodium butyrate treatment. Biotechnol Bioeng 2008; 99:1186-204. [DOI: 10.1002/bit.21665] [Citation(s) in RCA: 100] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Chabanon G, Chevalot I, Framboisier X, Chenu S, Marc I. Hydrolysis of rapeseed protein isolates: Kinetics, characterization and functional properties of hydrolysates. Process Biochem 2007. [DOI: 10.1016/j.procbio.2007.07.009] [Citation(s) in RCA: 145] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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