1
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Schultes FPJ, Welter L, Hufnagel D, Heghmanns M, Kasanmascheff M, Mügge C. An Active and Versatile Electron Transport System for Cytochrome P450 Monooxygenases from the Alkane Degrading Organism Acinetobacter sp. OC4. Chembiochem 2024:e202400098. [PMID: 38787654 DOI: 10.1002/cbic.202400098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 05/10/2024] [Accepted: 05/22/2024] [Indexed: 05/26/2024]
Abstract
Cytochrome P450 monooxygenases (CYPs) are valuable biocatalysts for the oxyfunctionalization of non-activated carbon-hydrogen bonds. Most CYPs rely on electron transport proteins as redox partners. In this study, the ferredoxin reductase (FdR) and ferredoxin (FD) for a cytochrome P450 monooxygenase from Acinetobacter sp. OC4 are investigated. Upon heterologous production of both proteins independently in Escherichia coli, spectral analysis showed their reduction capability towards reporter electron acceptors, e. g., cytochrome c. The individual proteins' specific activity towards cytochrome c reduction was 25 U mg-1. Furthermore, the possibility to enhance electron transfer by artificial fusion of the units was elucidated. FdR and FD were linked by helical linkers [EAAAK]n, flexible glycine linkers [GGGGS]n or rigid proline linkers [EPPPP]n of n=1-4 sequence repetitions. The system with a glycine linker (n=4) reached an appreciable specific activity of 19 U mg-1 towards cytochrome c. Moreover, their ability to drive different members of the CYP153A subfamily is demonstrated. By creating artificial self-sufficient P450s with FdR, FD, and a panel of four CYP153A representatives, effective hydroxylation of n-hexane in a whole-cell system was achieved. The results indicate this protein combination to constitute a functional and versatile surrogate electron transport system for this subfamily.
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Affiliation(s)
- Fabian Peter Josef Schultes
- Ruhr-University Bochum, Faculty of Biology and Biotechnology, Microbial Biotechnology, Universitätsstraße 150, 44780, Bochum, Germany
| | - Leon Welter
- Ruhr-University Bochum, Faculty of Biology and Biotechnology, Microbial Biotechnology, Universitätsstraße 150, 44780, Bochum, Germany
| | - Doreen Hufnagel
- Ruhr-University Bochum, Faculty of Biology and Biotechnology, Microbial Biotechnology, Universitätsstraße 150, 44780, Bochum, Germany
| | - Melanie Heghmanns
- Technical University Dortmund, Faculty for Chemistry and Chemical Biology, Otto-Hahn Straße 6, 44227, Dortmund, Germany
| | - Müge Kasanmascheff
- Technical University Dortmund, Faculty for Chemistry and Chemical Biology, Otto-Hahn Straße 6, 44227, Dortmund, Germany
| | - Carolin Mügge
- Ruhr-University Bochum, Faculty of Biology and Biotechnology, Microbial Biotechnology, Universitätsstraße 150, 44780, Bochum, Germany
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2
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Olgenblum GI, Hutcheson BO, Pielak GJ, Harries D. Protecting Proteins from Desiccation Stress Using Molecular Glasses and Gels. Chem Rev 2024; 124:5668-5694. [PMID: 38635951 PMCID: PMC11082905 DOI: 10.1021/acs.chemrev.3c00752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 02/18/2024] [Accepted: 02/22/2024] [Indexed: 04/20/2024]
Abstract
Faced with desiccation stress, many organisms deploy strategies to maintain the integrity of their cellular components. Amorphous glassy media composed of small molecular solutes or protein gels present general strategies for protecting against drying. We review these strategies and the proposed molecular mechanisms to explain protein protection in a vitreous matrix under conditions of low hydration. We also describe efforts to exploit similar strategies in technological applications for protecting proteins in dry or highly desiccated states. Finally, we outline open questions and possibilities for future explorations.
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Affiliation(s)
- Gil I. Olgenblum
- Institute
of Chemistry, Fritz Haber Research Center, and The Harvey M. Krueger
Family Center for Nanoscience & Nanotechnology, The Hebrew University, Jerusalem 9190401, Israel
| | - Brent O. Hutcheson
- Department
of Chemistry, University of North Carolina
at Chapel Hill (UNC-CH), Chapel
Hill, North Carolina 27599, United States
| | - Gary J. Pielak
- Department
of Chemistry, University of North Carolina
at Chapel Hill (UNC-CH), Chapel
Hill, North Carolina 27599, United States
- Department
of Chemistry, Department of Biochemistry & Biophysics, Integrated
Program for Biological & Genome Sciences, Lineberger Comprehensive
Cancer Center, University of North Carolina
at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Daniel Harries
- Institute
of Chemistry, Fritz Haber Research Center, and The Harvey M. Krueger
Family Center for Nanoscience & Nanotechnology, The Hebrew University, Jerusalem 9190401, Israel
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3
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Escobar ELN, Griffin VP, Dhar P. Correlating Surface Activity with Interface-Induced Aggregation in a High-Concentration mAb Solution. Mol Pharm 2024; 21:1490-1500. [PMID: 38385557 DOI: 10.1021/acs.molpharmaceut.3c01125] [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: 02/23/2024]
Abstract
Interface-induced aggregation resulting in protein particle formation is an issue during the manufacturing and storage of protein-based therapeutics. High-concentration formulations of therapeutic proteins are even more prone to protein particle formation due to increased protein-protein interactions. However, the dependence of interface-induced protein particle formation on bulk protein concentration is not understood. Furthermore, the formation of protein particles is often mitigated by the addition of polysorbate-based surfactants. However, the details of surfactant-protein interactions that prevent protein particle formation at high concentrations remain unclear. In this work, a tensiometer technique was used to evaluate the surface pressure of an industrially relevant mAb at different bulk concentrations, and in the absence and presence of a polysorbate-based surfactant, polysorbate 20 (PS20). The adsorption kinetics was correlated with subvisible protein particle formation at the air-water interface and in the bulk protein solution using a microflow imaging technique. Our results showed that, in the absence of any surfactant, the number of subvisible particles in the bulk protein solutions increased linearly with mAb concentration, while the number of protein particles measured at the interface showed a logarithmic dependence on bulk protein concentration. In the presence of surfactants above the critical micelle concentration (CMC), our results for low-concentration mAb solutions (10 mg/mL) showed an interface that is surfactant-dominated, and particle characterization results showed that the addition of the surfactant led to reduced particle formation. In contrast, for the highest concentration (170 mg/mL), coadsorption of proteins and surfactants was observed at the air-water interface, even for surfactant formulations above CMC and the surfactant did not mitigate subvisible particle formation. Our results taken together provide evidence that the ratio between the surfactant and mAb molecules is an important consideration when formulating high-concentration mAb therapeutics to prevent unwanted aggregation.
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Affiliation(s)
- Estephanie L N Escobar
- Department of Chemical and Petroleum Engineering, The University of Kansas, 1530W 15th Street, Lawrence, Kansas 66045, United States
| | - Valerie P Griffin
- Department of Chemical and Petroleum Engineering, The University of Kansas, 1530W 15th Street, Lawrence, Kansas 66045, United States
| | - Prajnaparamita Dhar
- Department of Chemical and Petroleum Engineering, The University of Kansas, 1530W 15th Street, Lawrence, Kansas 66045, United States
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4
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Ding S, Shen T, Feng Z, Diao S, Yan Y, Du Z, Jin Y, Gu J, Zhou J, Liao M, Dong W. Development of a highly sensitive TaqMan method based on multi-probe strategy: its application in ASFV detection. Biol Methods Protoc 2024; 9:bpae011. [PMID: 38486874 PMCID: PMC10939455 DOI: 10.1093/biomethods/bpae011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Revised: 01/19/2024] [Accepted: 02/17/2024] [Indexed: 03/17/2024] Open
Abstract
The establishment of high sensitive detection method for various pathogenic microorganisms remains constantly concerned. In the present study, multi-probe strategy was first systematically investigated followed by establishing a highly sensitive TaqMan real-time fluorescent quantitative PCR (qPCR) method for detecting African swine fever virus (ASFV). Briefly, four probes based on the B646L gene of ASFV were designed and the effects of different combinations of the probes in a single TaqMan qPCR assay on the detection sensitivity were investigated. As less as 0.5-5 copies/μl of the ASFV gene was detected by the established TaqMan qPCR assay. Furthermore, plasmid harboring the B646L in water samples could be concentrated 1000 times by ultrafiltration to enable a highly sensitive detection of trace viral nucleic acids. Moreover, no cross-reactivity was observed with other common clinical swine viruses such as PCV2, PCV3, PCV4, PEDV, PDCoV, CSFV, PRRSV, and PRV. When detecting 173 clinical porcine serum samples, the coincidence rate between the developed method and WOAH (World Organization of Animal Health) recommended method was 100%. This study might provide an integrated strategy to achieve higher detection sensitivity of trace pathogenic microorganisms and applicably sensitive TaqMan-based qPCR assays.
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Affiliation(s)
- Shuxiang Ding
- MOA Key Laboratory of Animal Virology, Zhejiang University Center for Veterinary Sciences, Hangzhou 310058, China
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Tianren Shen
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Zixuan Feng
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Sujing Diao
- MOA Key Laboratory of Animal Virology, Zhejiang University Center for Veterinary Sciences, Hangzhou 310058, China
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Yan Yan
- MOA Key Laboratory of Animal Virology, Zhejiang University Center for Veterinary Sciences, Hangzhou 310058, China
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Zhenkun Du
- Zhoushan City Bureau of Agriculture and Rural Development, Zhejiang 316000, China
| | - Yulan Jin
- MOA Key Laboratory of Animal Virology, Zhejiang University Center for Veterinary Sciences, Hangzhou 310058, China
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Jinyan Gu
- MOA Key Laboratory of Animal Virology, Zhejiang University Center for Veterinary Sciences, Hangzhou 310058, China
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Jiyong Zhou
- MOA Key Laboratory of Animal Virology, Zhejiang University Center for Veterinary Sciences, Hangzhou 310058, China
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Min Liao
- MOA Key Laboratory of Animal Virology, Zhejiang University Center for Veterinary Sciences, Hangzhou 310058, China
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
| | - Weiren Dong
- MOA Key Laboratory of Animal Virology, Zhejiang University Center for Veterinary Sciences, Hangzhou 310058, China
- College of Animal Sciences, Zhejiang University, Hangzhou, 310058, China
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5
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Koch LF, Best T, Wüstenhagen E, Adrian K, Rammo O, Saul MJ. Novel insights into the isolation of extracellular vesicles by anion exchange chromatography. Front Bioeng Biotechnol 2024; 11:1298892. [PMID: 38312509 PMCID: PMC10836363 DOI: 10.3389/fbioe.2023.1298892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 12/12/2023] [Indexed: 02/06/2024] Open
Abstract
Extracellular vesicles (EVs) are membrane structures enclosed by a lipid bilayer that are released into the extracellular space by all types of cells. EVs are involved in many physiological processes by transporting biologically active substances. Interest in EVs for diagnostic biomarker research and therapeutic drug delivery applications has increased in recent years. The realization of the full therapeutic potential of EVs is currently hampered by the lack of a suitable technology for the isolation and purification of EVs for downstream pharmaceutical applications. Anion Exchange Chromatography (AEX) is an established method in which specific charges on the AEX matrix can exploit charges on the surface of EVs and their interactions to provide a productive and scalable separation and purification method. The established AEX method using Eshmuno® Q, a strong tentacle anion exchange resin, was used to demonstrate the principal feasibility of AEX-based isolation and gain insight into isolated EV properties. Using several EV analysis techniques to provide a more detailed insight into EV populations during AEX isolation, we demonstrated that although the composition of CD9/63/81 remained constant for tetraspanin positive EVs, the size distribution and purity changed during elution. Higher salt concentrations eluted larger tetraspanin negative vesicles.
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Affiliation(s)
- Leon F. Koch
- Department of Biology, Technische Universität Darmstadt, Darmstadt, Germany
| | - Tatjana Best
- Department of Biology, Technische Universität Darmstadt, Darmstadt, Germany
- Merck Life Science KGaA, Darmstadt, Germany
| | | | | | | | - Meike J. Saul
- Department of Biology, Technische Universität Darmstadt, Darmstadt, Germany
- Department of Oncology, Hematology and Bone Marrow Transplantation with Section Pneumology, Universtiy Cancer Center Hamburg, University Clinic Hamburg-Eppendorf, Hamburg, Germany
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6
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Hada S, Burlakoti U, Kim KH, Han JS, Kim MJ, Kim NA, Jeong SH. A comprehensive evaluation of arginine and its derivatives as protein formulation stabilizers. Int J Pharm 2023; 647:123545. [PMID: 37871869 DOI: 10.1016/j.ijpharm.2023.123545] [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: 07/07/2023] [Revised: 10/14/2023] [Accepted: 10/21/2023] [Indexed: 10/25/2023]
Abstract
Arginine and its derivatives (such as arginine ethyl ester and acetyl arginine) have varying degrees of protein aggregation suppressor effect across different protein solutions. To understand this performance ambiguity, we evaluated the activity of arginine, acetyl arginine, and arginine ethyl ester for aggregation suppressor effect against human intravenous immunoglobulin G (IgG) solution at pH 4.8. Both arginine and its cationic derivative arginine ethyl ester in their hydrochloride salt forms significantly reduced the colloidal and conformational stability (reduced kd and Tm) of IgG. Consequently, the monomer content was decreased with an increase in subvisible particulates after agitation or thermal stress. Furthermore, compared to arginine, arginine ethyl ester with one more cationic charge and hydrochloride salt form readily precipitated IgG at temperatures higher than 25 °C. On the contrary, acetyl arginine, which mostly exists in a neutral state at pH 4.8, efficiently suppressed the formation of subvisible particles retaining a high amount of monomer owing to its higher colloidal and conformational stability. Concisely, the charged state of additives significantly impacts protein stability. This study demonstrated that contrary to popular belief, arginine and its derivatives may either enhance or suppress protein aggregation depending on their net charge and concentration.
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Affiliation(s)
- Shavron Hada
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University, Gyeonggi 10326, Republic of Korea.
| | - Urmila Burlakoti
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University, Gyeonggi 10326, Republic of Korea.
| | - Ki Hyun Kim
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University, Gyeonggi 10326, Republic of Korea.
| | - Ji Soo Han
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan 58554, Republic of Korea.
| | - Min Ji Kim
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan 58554, Republic of Korea.
| | - Nam Ah Kim
- Department of Pharmacy, College of Pharmacy, Mokpo National University, Muan 58554, Republic of Korea; Department of Biomedicine, Health & Life Convergence Sciences, BK21 Four, Biomedical and Healthcare Research Institute, Mokpo National University, Muan 58554, Republic of Korea.
| | - Seong Hoon Jeong
- BK21 FOUR Team and Integrated Research Institute for Drug Development, College of Pharmacy, Dongguk University, Gyeonggi 10326, Republic of Korea.
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7
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Vitharana S, Stillahn JM, Katayama DS, Henry CS, Manning MC. Application of Formulation Principles to Stability Issues Encountered During Processing, Manufacturing, and Storage of Drug Substance and Drug Product Protein Therapeutics. J Pharm Sci 2023; 112:2724-2751. [PMID: 37572779 DOI: 10.1016/j.xphs.2023.08.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 07/24/2023] [Accepted: 08/07/2023] [Indexed: 08/14/2023]
Abstract
The field of formulation and stabilization of protein therapeutics has become rather extensive. However, most of the focus has been on stabilization of the final drug product. Yet, proteins experience stress and degradation through the manufacturing process, starting with fermentaition. This review describes how formulation principles can be applied to stabilize biopharmaceutical proteins during bioprocessing and manufacturing, considering each unit operation involved in prepration of the drug substance. In addition, the impact of the container on stabilty is discussed as well.
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Affiliation(s)
| | - Joshua M Stillahn
- Legacy BioDesign LLC, Johnstown, CO 80534, USA; Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA
| | | | - Charles S Henry
- Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA
| | - Mark Cornell Manning
- Legacy BioDesign LLC, Johnstown, CO 80534, USA; Department of Chemistry, Colorado State University, Fort Collins, CO 80523, USA.
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8
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Wang ST, Sun MF, Gao H, Shen BB, Fang WJ. Monitoring of low-molecular-weight protein aggregation by CE-SDS as a complementary method to SE-HPLC. J Pharm Biomed Anal 2023; 234:115521. [PMID: 37327620 DOI: 10.1016/j.jpba.2023.115521] [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: 03/11/2023] [Revised: 06/04/2023] [Accepted: 06/08/2023] [Indexed: 06/18/2023]
Abstract
Capillary electrophoresis with sodium dodecyl sulfate (CE-SDS) has long been proven to have excellent performance in the analysis and characterization of therapeutic proteins. However, it is rarely used for the detection of low-molecular-weight proteins or peptides. Our research has proved the ability of CE-SDS to characterize the purity of low-molecular-weight proteins (i.e., <10 kDa) and even polypeptides. In this article, insulin glargine was used as a model protein, and CE-SDS was used to analyze the samples damaged by heating and light exposure. The monomers, dimers, and trimers of insulin glargine were effectively separated, and the results of the mass spectrometry also confirmed the existence of two kinds of insulin aggregates. For comparison, the size-exclusion high-performance liquid chromatography (SE-HPLC) only showed a single aggregate peak. In addition, the denaturation conditions caused only the covalent aggregates to appear in the CE-SDS analysis. These advantages also make CE-SDS an excellent supplementary technology to the traditional SE-HPLC, providing biopharmaceutical analysts with more information.
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Affiliation(s)
- Si-Tao Wang
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China
| | - Min-Fei Sun
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310016, China
| | - Han Gao
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310016, China
| | - Bin-Bin Shen
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310016, China
| | - Wei-Jie Fang
- Institute of Drug Metabolism and Pharmaceutical Analysis, College of Pharmaceutical Sciences, Zhejiang University, Hangzhou 310058, China; Hangzhou Institute of Innovative Medicine, Zhejiang University, Hangzhou 310016, China; Innovation Center of Translational Pharmacy, Jinhua Institute of Zhejiang University, Jinhua 321000, China; Research Institute of Zhejiang University-Taizhou, Taizhou 317000, China.
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9
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Le LHM, Steele JR, Ying L, Schittenhelm RB, Ferrero RL. A new isolation method for bacterial extracellular vesicles providing greater purity and improved proteomic detection of vesicle proteins. JOURNAL OF EXTRACELLULAR BIOLOGY 2023; 2:e84. [PMID: 38938280 PMCID: PMC11080860 DOI: 10.1002/jex2.84] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 03/13/2023] [Accepted: 04/02/2023] [Indexed: 06/29/2024]
Abstract
Contaminants within cell culture media often co-isolate with eukaryotic extracellular vesicles (EVs) thus affecting their biological properties. It has yet to be investigated if this is also true for bacterial EVs (BEVs), especially for organisms grown in complex culture media containing animal-derived products. To address this question, we isolated BEVs from the fastidious bacterium Helicobacter pylori grown in either standard Brain Heart Infusion (BHI) medium or BHI depleted of animal-derived products (D-BHI). We show that BEVs prepared from bacteria grown in D-BHI medium have similar morphologies, size ranges and yields to those prepared from standard medium. Similarly, no differences were found in the ability of H. pylori BEVs to induce IL-8 responses in epithelial cells. However, H. pylori BEVs prepared from D-BHI medium were of higher purity than those prepared from standard medium. Importantly, proteomic analyses detected 3.4-fold more H. pylori proteins and 10-fold fewer bovine-derived proteins in BEV samples prepared from D-BHI rather than the standard method. Fifty-seven H. pylori proteins were uniquely detected in BEV samples prepared from D-BHI. In conclusion, we have described an improved method for BEV isolation. Furthermore, we demonstrate how animal-derived products in bacteriological culture media may adversely affect proteomic analyses of BEVs.
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Affiliation(s)
- Lena Hoang My Le
- Centre for Innate Immunity and Infectious DiseasesHudson Institute of Medical ResearchClaytonVictoriaAustralia
- Biomedicine Discovery Institute, Department of MicrobiologyMonash UniversityClaytonVictoriaAustralia
| | - Joel R. Steele
- Monash Proteomics and Metabolomics FacilityDepartment of Biochemistry and Molecular BiologyMonash UniversityClaytonVictoriaAustralia
| | - Le Ying
- Centre for Innate Immunity and Infectious DiseasesHudson Institute of Medical ResearchClaytonVictoriaAustralia
- Department of Molecular and Translational SciencesMonash UniversityClaytonVictoriaAustralia
| | - Ralf B. Schittenhelm
- Monash Proteomics and Metabolomics FacilityDepartment of Biochemistry and Molecular BiologyMonash UniversityClaytonVictoriaAustralia
| | - Richard L. Ferrero
- Centre for Innate Immunity and Infectious DiseasesHudson Institute of Medical ResearchClaytonVictoriaAustralia
- Biomedicine Discovery Institute, Department of MicrobiologyMonash UniversityClaytonVictoriaAustralia
- Department of Molecular and Translational SciencesMonash UniversityClaytonVictoriaAustralia
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10
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Liang Y, Deng L, Feng Z, Ouyang Q, Wu X, Quan W, Zhu Y, Ye H, Wu K, Luo H. A Chitosan-Based Flocculation Method for Efficient Recovery of High-Purity B-Phycoerythrin from a Low Concentration of Phycobilin in Wastewater. Molecules 2023; 28:molecules28083600. [PMID: 37110834 PMCID: PMC10143359 DOI: 10.3390/molecules28083600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/17/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
Increasing the yield and purity of B-phycoerythrin (B-PE) can improve the economic state of microalgae industrial processing. One method of cost reduction involves the recovery of remaining B-PE from wastewater. In this study, we developed a chitosan (CS)-based flocculation technique for the efficient recovery of B-PE from a low concentration of phycobilin in wastewater. We investigated the effects of the molecular weight of chitosan, B-PE/CS mass ratio, and solution pH on the flocculation efficiency of CS and the effects of phosphate buffer concentration and pH on the recovery rate of B-PE. The maximum flocculation efficiency of CS, recovery rate, and purity index of B-PE were 97.19% ± 0.59%, 72.07% ± 1.37%, and 3.20 ± 0.025 (drug grade), respectively. The structural stability and activity of B-PE were maintained during the recovery process. Economic evaluation revealed that our CS-based flocculation method is more economical than the ammonium sulfate precipitation method is. Furthermore, the bridging effect and electrostatic interaction play important roles in B-PE/CS complex flocculation process. Hence, our study provides an efficient and economical method to recover high-purity B-PE from a low concentration of phycobilin in wastewater, which promoted the application of B-PE as a natural pigment protein in food and chemical applications.
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Affiliation(s)
- Yingye Liang
- Marine Biomedical Research Institution, Guangdong Medical University, Zhanjiang 524023, China
- Guangdong (Zhanjiang) Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang 524023, China
| | - Luming Deng
- Marine Biomedical Research Institution, Guangdong Medical University, Zhanjiang 524023, China
| | - Zhenhui Feng
- Marine Biomedical Research Institution, Guangdong Medical University, Zhanjiang 524023, China
- Guangdong (Zhanjiang) Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang 524023, China
| | - Qianqian Ouyang
- Marine Biomedical Research Institution, Guangdong Medical University, Zhanjiang 524023, China
- Guangdong (Zhanjiang) Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang 524023, China
- Zhanjiang Engineering Research Center for Algae High-Value Utilization, Zhanjiang 524023, China
| | - Xia Wu
- Marine Biomedical Research Institution, Guangdong Medical University, Zhanjiang 524023, China
- Zhanjiang Engineering Research Center for Algae High-Value Utilization, Zhanjiang 524023, China
| | - Weiyan Quan
- Marine Biomedical Research Institution, Guangdong Medical University, Zhanjiang 524023, China
- Guangdong (Zhanjiang) Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang 524023, China
- Zhanjiang Engineering Research Center for Algae High-Value Utilization, Zhanjiang 524023, China
| | - Yuzhen Zhu
- Guangdong (Zhanjiang) Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang 524023, China
- Zhanjiang Engineering Research Center for Algae High-Value Utilization, Zhanjiang 524023, China
- The Marine Biomedical Research Institute of Guangdong Zhanjiang, Zhanjiang 524023, China
| | - Hua Ye
- Marine Biomedical Research Institution, Guangdong Medical University, Zhanjiang 524023, China
| | - Kefeng Wu
- Marine Biomedical Research Institution, Guangdong Medical University, Zhanjiang 524023, China
- Guangdong (Zhanjiang) Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang 524023, China
- The Marine Biomedical Research Institute of Guangdong Zhanjiang, Zhanjiang 524023, China
| | - Hui Luo
- Marine Biomedical Research Institution, Guangdong Medical University, Zhanjiang 524023, China
- Guangdong (Zhanjiang) Provincial Laboratory of Southern Marine Science and Engineering, Zhanjiang 524023, China
- Zhanjiang Engineering Research Center for Algae High-Value Utilization, Zhanjiang 524023, China
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11
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Silva RM, Sousa Rosa S, Cunha R, Lobato da Silva C, Azevedo AM, Fernandes-Platzgummer A. Anion exchange chromatography-based platform for the scalable purification of extracellular vesicles derived from human mesenchymal stromal cells. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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12
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Nonspecific adsorption evaluation and general minimization strategy in peptide analysis based on ultra-performance liquid chromatography-mass spectrometry. Se Pu 2022; 40:616-624. [PMID: 35791600 PMCID: PMC9404093 DOI: 10.3724/sp.j.1123.2021.12012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
蛋白质组学技术在多肽和蛋白质类新型治疗药物的开发、临床诊断生物标志物的深入发掘中应用广泛。然而,多肽和蛋白质类大分子的非特异性吸附性质给分析方法的开发带来极大挑战,亟须一种通用型的策略去评估和降低非特异吸附对超高效液相色谱-质谱(UPLC-MS)大分子检测造成的负面影响。研究以牛血清白蛋白(BSA)为模型,探讨其酶解后多肽组理化性质与吸附程度之间的相关性;根据肽段的响应和吸附程度设计分级策略;针对高响应、强吸附的Class Ⅱ类肽段,从样品制备中离心管、进样瓶的选择,乃至液相色谱系统中色谱柱固定相、流速、梯度、柱温、洗针液的选择全过程设计试验,探讨非特异吸附的影响因素及其通用型最小化策略。结果显示,肽段的被吸附程度与其理化参数HPLC指数(HPLC Index)、肽段长度等显著相关(p<0.05),但仅凭上述参数仅能解释30%肽段的被吸附程度。改性的聚丙烯材料可使肽段溶液在储存或前处理过程中获得较高的回收率(24 h内回收率大于80%)。在对液相色谱条件的考察和优化过程中发现,C8填料的色谱柱、高流速、缓梯度以及强洗针液,可使残留量降至最低(降低为原来的1/150)。柱温对残留的影响在肽段间存在较大个体差异,需要对不同的肽段具体分析以得到较少量的残留。研究以详实的数据考察并最小化模型肽段组在分析过程中的非特异吸附,提示了蛋白质类大分子药物分析方法建立中应重点关注的影响因素及其有效的解决方案。
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13
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Solid-Phase Extraction Approaches for Improving Oligosaccharide and Small Peptide Identification with Liquid Chromatography-High-Resolution Mass Spectrometry: A Case Study on Proteolyzed Almond Extract. Foods 2022; 11:foods11030340. [PMID: 35159490 PMCID: PMC8834518 DOI: 10.3390/foods11030340] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/21/2022] [Accepted: 01/23/2022] [Indexed: 01/07/2023] Open
Abstract
Reverse-phase solid-phase extraction (SPE) is regularly used for separating and purifying food-derived oligosaccharides and peptides prior to liquid chromatography-tandem mass spectrometry (LC-MS/MS) analysis. However, the diversity in physicochemical properties of peptides may prevent the complete separation of the two types of analytes. Peptides present in the oligosaccharide fraction not only interfere with glycomics analysis but also escape peptidomics analysis. This work evaluated different SPE approaches for improving LC-MS/MS analysis of both oligosaccharides and peptides through testing on peptide standards and a food sample of commercial interest (proteolyzed almond extract). Compared with conventional reverse-phase SPE, mixed-mode SPE (reverse-phase/strong cation exchange) was more effective in retaining small/hydrophilic peptides and capturing them in the high-organic fraction and thus allowed the identification of more oligosaccharides and dipeptides in the proteolyzed almond extract, with satisfactory MS/MS confirmation. Overall, mixed-mode SPE emerged as the ideal method for simultaneously improving the identification of food-derived oligosaccharides and small peptides using LC-MS/MS analysis.
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Bramham JE, Davies SA, Podmore A, Golovanov AP. Stability of a high-concentration monoclonal antibody solution produced by liquid-liquid phase separation. MAbs 2021; 13:1940666. [PMID: 34225583 PMCID: PMC8265796 DOI: 10.1080/19420862.2021.1940666] [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] [Indexed: 12/22/2022] Open
Abstract
Subcutaneous injection of a low volume (<2 mL) high concentration (>100 mg/mL) formulation is an attractive administration strategy for monoclonal antibodies (mAbs) and other biopharmaceutical proteins. Using concentrated solutions may also be beneficial at various stages of bioprocessing. However, concentrating proteins by conventional techniques, such as ultrafiltration, can be time consuming and challenging. Isolation of the dense fraction produced by macroscopic liquid–liquid phase separation (LLPS) has been suggested as a means to produce high-concentration solutions, but practicality of this method, and the stability of the resulting protein solution have not previously been demonstrated. In this proof-of-concept study, we demonstrate that LLPS can be used to concentrate a mAb solution to >170 mg/mL. We show that the structure of the mAb is not altered by LLPS, and unperturbed mAb is recoverable following dilution of the dense fraction, as judged by 1H nuclear magnetic resonance spectroscopy. Finally, we show that the physical properties and stability of a model high concentration protein formulation obtained from the dense fraction can be improved, for example through the addition of the excipient arginine·glutamate. This results in a stable high-concentration protein formulation with reduced viscosity and no further macroscopic LLPS. Concentrating mAb solutions by LLPS represents a simple and effective technique to progress toward producing high-concentration protein formulations for bioprocessing or administration. Abbreviations Arginine·glutamate (Arg·Glu), Carr-Purcell-Meiboom-Gill (CPMG), critical temperature (TC), high-performance size-exclusion chromatography (HPSEC), liquid–liquid phase separation (LLPS), monoclonal antibody (mAb), nuclear magnetic resonance (NMR), transverse relaxation rate (R2)
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Affiliation(s)
- Jack E Bramham
- Manchester Institute of Biotechnology and Department of Chemistry, School of Natural Sciences, Faculty of Science and Engineering, The University of Manchester, Manchester, UK
| | - Stephanie A Davies
- Dosage Form Design & Development, BioPharmaceuticals Development, R&D, AstraZeneca, Cambridge, UK
| | - Adrian Podmore
- Dosage Form Design & Development, BioPharmaceuticals Development, R&D, AstraZeneca, Cambridge, UK
| | - Alexander P Golovanov
- Manchester Institute of Biotechnology and Department of Chemistry, School of Natural Sciences, Faculty of Science and Engineering, The University of Manchester, Manchester, UK
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15
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Weiss VU, Denderz N, Allmaier G, Marchetti‐Deschmann M. Online hyphenation of size-exclusion chromatography and gas-phase electrophoresis facilitates the characterization of protein aggregates. Electrophoresis 2021; 42:1202-1208. [PMID: 33651392 PMCID: PMC8252587 DOI: 10.1002/elps.202100018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 02/06/2021] [Accepted: 02/07/2021] [Indexed: 11/07/2022]
Abstract
Gas-phase electrophoresis yields size distributions of polydisperse, aerosolized analytes based on electrophoretic principles. Nanometer-sized, surface-dry, single-charged particles are separated in a high laminar sheath flow of particle-free air and an orthogonal tunable electric field. Additionally, nano Electrospray Gas-Phase Electrophoretic Mobility Molecular Analyzer (nES GEMMA) data are particle-number based. Therefore, small particles can be detected next to larger ones without a bias, for example, native proteins next to their aggregates. Analyte transition from the liquid to the gas phase is a method inherent prerequisite. In this context, nonvolatile sample buffers influence results. In the worst case, the (bio-)nanoparticle signal is lost due to an increased baseline and unspecific clustering of nonvolatile components. We present a novel online hyphenation of liquid chromatography and gas-phase electrophoresis, coupling a size-exclusion chromatography (SEC) column to an advanced nES GEMMA. Via this novel approach, it is possible to (i) separate analyte multimers already present in liquid phase from aggregates formed during the nES process, (ii) differentiate liquid phase and spray-induced multimers, and (iii) to remove nonvolatile buffer components online before SEC-nES GEMMA analysis. Due to these findings, SEC-nES GEMMA has the high potential to help to understand aggregation processes in biological buffers adding the benefit of actual size determination for noncovalent assemblies formed in solution. As detection and characterization of protein aggregation in large-scale pharmaceutical production or sizing of noncovalently bound proteins are findings directly related to technologically and biologically relevant situations, we proposed the presented method to be a valuable addition to LC-MS approaches.
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Affiliation(s)
- Victor U. Weiss
- Institute for Chemical Technologies and AnalyticsTU Wien (Vienna University of Technology)ViennaAustria
| | - Natalia Denderz
- Institute for Chemical Technologies and AnalyticsTU Wien (Vienna University of Technology)ViennaAustria
| | - Günter Allmaier
- Institute for Chemical Technologies and AnalyticsTU Wien (Vienna University of Technology)ViennaAustria
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16
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Van Stappen C, Decamps L, DeBeer S. Preparation and spectroscopic characterization of lyophilized Mo nitrogenase. J Biol Inorg Chem 2021; 26:81-91. [PMID: 33381859 PMCID: PMC8038959 DOI: 10.1007/s00775-020-01838-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 11/22/2020] [Indexed: 11/30/2022]
Abstract
Mo nitrogenase is the primary source of biologically fixed nitrogen, making this system highly interesting for developing new, energy efficient ways of ammonia production. Although heavily investigated, studies of the active site of this enzyme have generally been limited to spectroscopic methods that are compatible with the presence of water and relatively low protein concentrations. One method of overcoming this limitation is through lyophilization, which allows for measurements to be performed on solvent free, high concentration samples. This method also has the potential for allowing efficient protein storage and solvent exchange. To investigate the viability of this preparatory method with Mo nitrogenase, we employ a combination of electron paramagnetic resonance, Mo and Fe K-edge X-ray absorption spectroscopy, and acetylene reduction assays. Our results show that while some small distortions in the metallocofactors occur, oxidation and spin states are maintained through the lyophilization process and that reconstitution of either lyophilized protein component into buffer restores acetylene reducing activity.
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Affiliation(s)
- Casey Van Stappen
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34-36, 45470, Mülheim an der Ruhr, Germany.
| | - Laure Decamps
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34-36, 45470, Mülheim an der Ruhr, Germany
| | - Serena DeBeer
- Max Planck Institute for Chemical Energy Conversion, Stiftstrasse 34-36, 45470, Mülheim an der Ruhr, Germany
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17
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Yu L, Sun Y. Recent advances in protein chromatography with polymer-grafted media. J Chromatogr A 2021; 1638:461865. [PMID: 33453656 DOI: 10.1016/j.chroma.2020.461865] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 12/22/2020] [Accepted: 12/28/2020] [Indexed: 01/19/2023]
Abstract
The strategy of using polymer-grafted media is effective to create protein chromatography of high capacity and uptake rate, giving rise to an excellent performance in high-throughput protein separation due to its high dynamic binding capacity. Taking the scientific development and technological innovation of protein chromatography as the objective, this review is devoted to an overview of polymer-grafted media reported in the last five years, including their fabrication routes, protein adsorption and chromatography, mechanisms behind the adsorption behaviors, limitations of polymer-grafted media and chromatographic operation strategies. Particular emphasis is placed on the elaboration and discussion on the behaviors of ion-exchange chromatography (IEC) with polymer-grafted media because IEC is the most suitable chromatographic mode for this kind of media. Recent advances in both the theoretical and experimental investigations on polymer-grafted media are discussed by focusing on their implications to the rational design of novel chromatographic media and mobile phase conditions for the development of high-performance protein chromatography. It is concluded that polymer-grafted media are suitable for development of IEC and mixed-mode chromatography with charged and low hydrophobic ligands, but not for hydrophobic interaction chromatography with high hydrophobic ligands and affinity chromatography with ligands that have single binding site on the protein.
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Affiliation(s)
- Linling Yu
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China; Key Laboratory of Systems Bioengineering and Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300350, China
| | - Yan Sun
- Department of Biochemical Engineering, School of Chemical Engineering and Technology, Tianjin University, Tianjin 300350, China; Key Laboratory of Systems Bioengineering and Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin University, Tianjin 300350, China.
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18
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N-Acetylated-L-arginine (NALA) is an enhanced protein aggregation suppressor under interfacial stresses and elevated temperature for protein liquid formulations. Int J Biol Macromol 2020; 166:654-664. [PMID: 33137385 DOI: 10.1016/j.ijbiomac.2020.10.223] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/19/2020] [Accepted: 10/28/2020] [Indexed: 12/15/2022]
Abstract
Even though arginine hydrochloride has been recognized as a protein aggregation suppressor in the biopharmaceutical industry, its use has been questioned due to decreasing transition unfolding temperatures (Tm). Four compounds were designed to enhance the role of arginine by changing the length of the carbon chain with removal or N-acetylation of α-amino group. Biophysical properties were observed by differential scanning calorimetry (DSC), dynamic light scattering (DLS), size-exclusion chromatography (SEC), and flow imaging (FI). N-Acetyl-L-arginine (NALA) performed the best at minimizing decrease in Tm with arginine at different pH. NALA also demonstrated relatively higher colloidal stability than arginine hydrochloride, especially in the acidic pH, thereby reducing agitation stress of IgG. Moreover, NALA exhibited a cooperative effect with commercially used glycine buffer for IVIG to maintain the monomer contents with almost no change and suppressed larger particle formation after agitation with heat. The study concludes that the decreasing Tm of proteins by arginine hydrochloride is due to amide group in the α-carbon chain. Moreover, chemical modification on the group compared to removing it will be a breakthrough of arginine's limitations and optimize storage stability of protein therapeutics.
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19
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Daniels AL, Calderon CP, Randolph TW. Machine learning and statistical analyses for extracting and characterizing "fingerprints" of antibody aggregation at container interfaces from flow microscopy images. Biotechnol Bioeng 2020; 117:3322-3335. [PMID: 32667683 DOI: 10.1002/bit.27501] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 07/01/2020] [Accepted: 07/13/2020] [Indexed: 12/11/2022]
Abstract
Therapeutic proteins are exposed to numerous stresses during their manufacture, shipping, storage and administration to patients, causing them to aggregate and form particles through a variety of different mechanisms. These varied mechanisms generate particle populations with characteristic morphologies, creating "fingerprints" that are reflected in images recorded using flow imaging microscopy. Particle population fingerprints in test samples can be extracted and compared against those of particles produced under baseline conditions using an algorithm that combines machine learning tools such as convolutional neural networks with statistical tools such as nonparametric density estimation and Rosenblatt transform-based goodness-of-fit hypothesis testing. This analysis provides a quantitative method with user-specified type 1 error rates to determine whether the mechanisms that produce particles in test samples differ from particle formation mechanisms operative under baseline conditions. As a demonstration, this algorithm was used to compare particles within intravenous immunoglobulin formulations that were exposed to freeze-thawing and shaking stresses within a variety of different containers. This analysis revealed that seemingly subtle differences in containers (e.g., glass vials from different manufacturers) generated distinguishable particle populations after the stresses were applied. This algorithm can be used to assess the impact of process and formulation changes on aggregation-related product instabilities.
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Affiliation(s)
- Austin L Daniels
- Department of Chemical and Biological Engineering, Center for Pharmaceutical Biotechnology, University of Colorado Boulder, Boulder, Colorado
| | - Christopher P Calderon
- Department of Chemical and Biological Engineering, Center for Pharmaceutical Biotechnology, University of Colorado Boulder, Boulder, Colorado
- Ursa Analytics, Denver, Colorado
| | - Theodore W Randolph
- Department of Chemical and Biological Engineering, Center for Pharmaceutical Biotechnology, University of Colorado Boulder, Boulder, Colorado
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20
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Thorat AA, Munjal B, Geders TW, Suryanarayanan R. Freezing-induced protein aggregation - Role of pH shift and potential mitigation strategies. J Control Release 2020; 323:591-599. [DOI: 10.1016/j.jconrel.2020.04.033] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 04/15/2020] [Accepted: 04/22/2020] [Indexed: 12/25/2022]
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21
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Mehta SB, Subramanian S, D'Mello R, Brisbane C, Roy S. Effect of protein cryoconcentration and processing conditions on kinetics of dimer formation for a monoclonal antibody: A case study on bioprocessing. Biotechnol Prog 2019; 35:e2836. [PMID: 31063635 DOI: 10.1002/btpr.2836] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 04/17/2019] [Accepted: 05/01/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Shyam B. Mehta
- Drug Product Development and Operations, Biologics CMCTeva Biopharmaceuticals West Chester Pennsylvania
| | - Srishty Subramanian
- Drug Product Development and Operations, Biologics CMCTeva Biopharmaceuticals West Chester Pennsylvania
| | - Rowena D'Mello
- Drug Product Development and Operations, Biologics CMCTeva Biopharmaceuticals West Chester Pennsylvania
| | - Charlene Brisbane
- Drug Product Development and Operations, Biologics CMCTeva Biopharmaceuticals West Chester Pennsylvania
| | - Shouvik Roy
- Drug Product Development and Operations, Biologics CMCTeva Biopharmaceuticals West Chester Pennsylvania
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22
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Li J, Krause ME, Chen X, Cheng Y, Dai W, Hill JJ, Huang M, Jordan S, LaCasse D, Narhi L, Shalaev E, Shieh IC, Thomas JC, Tu R, Zheng S, Zhu L. Interfacial Stress in the Development of Biologics: Fundamental Understanding, Current Practice, and Future Perspective. AAPS J 2019; 21:44. [PMID: 30915582 PMCID: PMC6435788 DOI: 10.1208/s12248-019-0312-3] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 02/01/2019] [Indexed: 11/30/2022] Open
Abstract
Biologic products encounter various types of interfacial stress during development, manufacturing, and clinical administration. When proteins come in contact with vapor-liquid, solid-liquid, and liquid-liquid surfaces, these interfaces can significantly impact the protein drug product quality attributes, including formation of visible particles, subvisible particles, or soluble aggregates, or changes in target protein concentration due to adsorption of the molecule to various interfaces. Protein aggregation at interfaces is often accompanied by changes in conformation, as proteins modify their higher order structure in response to interfacial stresses such as hydrophobicity, charge, and mechanical stress. Formation of aggregates may elicit immunogenicity concerns; therefore, it is important to minimize opportunities for aggregation by performing a systematic evaluation of interfacial stress throughout the product development cycle and to develop appropriate mitigation strategies. The purpose of this white paper is to provide an understanding of protein interfacial stability, explore methods to understand interfacial behavior of proteins, then describe current industry approaches to address interfacial stability concerns. Specifically, we will discuss interfacial stresses to which proteins are exposed from drug substance manufacture through clinical administration, as well as the analytical techniques used to evaluate the resulting impact on the stability of the protein. A high-level mechanistic understanding of the relationship between interfacial stress and aggregation will be introduced, as well as some novel techniques for measuring and better understanding the interfacial behavior of proteins. Finally, some best practices in the evaluation and minimization of interfacial stress will be recommended.
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Affiliation(s)
- Jinjiang Li
- Pharmaceutical Development, Wolfe Labs, 19 Presidential Way, Woburn, Massachusetts, 01801, USA.
| | - Mary E Krause
- Drug Product Science and Technology, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey, 08901, USA.
| | - Xiaodong Chen
- Drug Product Science and Technology, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey, 08901, USA
| | - Yuan Cheng
- Formulation Development, Regeneron Pharmaceuticals, Inc., Tarrytown, New York, 10591, USA
| | - Weiguo Dai
- Large Molecule Drug Product Development, Janssen Research & Development, LLC, Johnson and Johnson, Malvern, Pennsylvania, 19355, USA
| | - John J Hill
- BioProcess Technology Consultants, Woburn, Massachusetts, 01801, USA
- Department of Bioengineering, University of Washington, Seattle, Washington, 98195, USA
| | - Min Huang
- Biotherapeutics Pharmaceutical Sciences, Pfizer, Andover, Massachusetts, 01810, USA
| | - Susan Jordan
- Pharma Excipients, The Dow Chemical Company, Collegeville, Pennsylvania, 19426, USA
| | - Daniel LaCasse
- Biotherapeutics Pharmaceutical Sciences, Pfizer, Andover, Massachusetts, 01810, USA
| | - Linda Narhi
- Process Development, Amgen, Inc., Thousand Oaks, California, 91362, USA
| | - Evgenyi Shalaev
- Pharmaceutical Development, Allergan Inc., Irvine, California, 92612, USA
| | - Ian C Shieh
- Late Stage Pharmaceutical Development, Genentech, Inc., South San Francisco, California, 94080, USA
| | - Justin C Thomas
- Bioproduct Research & Development, Eli Lilly and Company, Indianapolis, Indiana, 46285, USA
| | - Raymond Tu
- Department of Chemical Engineering, The City College of New York-CUNY, New York, New York, 10031, USA
| | - Songyan Zheng
- Drug Product Science and Technology, Bristol-Myers Squibb Company, One Squibb Drive, New Brunswick, New Jersey, 08901, USA
| | - Lily Zhu
- Technical Operations, CRISPR Therapeutics, Cambridge, Massachusetts, 02139, USA
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23
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Wang W, Roberts CJ. Protein aggregation – Mechanisms, detection, and control. Int J Pharm 2018; 550:251-268. [DOI: 10.1016/j.ijpharm.2018.08.043] [Citation(s) in RCA: 100] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Revised: 08/18/2018] [Accepted: 08/20/2018] [Indexed: 12/19/2022]
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24
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Zhou RB, Lu XL, Dong C, Ahmad F, Zhang CY, Yin DC. Application of protein crystallization methodologies to enhance the solubility, stability and monodispersity of proteins. CrystEngComm 2018. [DOI: 10.1039/c7ce02189e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Application of protein crystallization methodologies to screen optimal solution formulations for proteins prone to aggregation.
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Affiliation(s)
- Ren-Bin Zhou
- Key Laboratory for Space Bioscience & Biotechnology
- School of Life Sciences
- Northwestern Polytechnical University
- PR China
| | - Xiao-Li Lu
- Key Laboratory for Space Bioscience & Biotechnology
- School of Life Sciences
- Northwestern Polytechnical University
- PR China
| | - Chen Dong
- Key Laboratory for Space Bioscience & Biotechnology
- School of Life Sciences
- Northwestern Polytechnical University
- PR China
| | - Fiaz Ahmad
- Key Laboratory for Space Bioscience & Biotechnology
- School of Life Sciences
- Northwestern Polytechnical University
- PR China
| | - Chen-Yan Zhang
- Key Laboratory for Space Bioscience & Biotechnology
- School of Life Sciences
- Northwestern Polytechnical University
- PR China
| | - Da-Chuan Yin
- Key Laboratory for Space Bioscience & Biotechnology
- School of Life Sciences
- Northwestern Polytechnical University
- PR China
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25
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Manning MC, Liu J, Li T, Holcomb RE. Rational Design of Liquid Formulations of Proteins. THERAPEUTIC PROTEINS AND PEPTIDES 2018; 112:1-59. [DOI: 10.1016/bs.apcsb.2018.01.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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