1
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So̷rensen H, Krcic N, George I, Kocherbitov V. A Structural Study on Absorption of Lysozyme in Amorphous Starch Microspheres. Mol Pharm 2024; 21:3416-3424. [PMID: 38739906 PMCID: PMC11220755 DOI: 10.1021/acs.molpharmaceut.4c00135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 05/03/2024] [Accepted: 05/06/2024] [Indexed: 05/16/2024]
Abstract
The potential of using proteins as drugs is held back by their low stability in the human body and challenge of delivering them to the site of function. Extensive research is focused on drug delivery systems that can protect, carry, and release proteins in a controlled manner. Of high potential are cross-linked degradable starch microspheres (DSMs), as production of these is low-cost and environmentally friendly, and the products are degradable by the human body. Here, we demonstrate that DSMs can absorb the model protein lysozyme from an aqueous solution. At low amounts of lysozyme, its concentration in starch microspheres strongly exceeds the bulk concentration in water. However, at higher protein contents, the difference between concentrations in the two phases becomes small. This indicates that, at lower lysozyme contents, the absorption is driven by protein-starch interactions, which are counteracted by protein-protein electrostatic repulsion at high concentrations. By applying small-angle X-ray scattering (SAXS) to the DSM-lysozyme system, we show that lysozyme molecules are largely unaltered by the absorption in DSM. In the same process, the starch network is slightly perturbed, as demonstrated by a decrease in the characteristic chain to chain distance. The SAXS data modeling suggests an uneven distribution of the protein within the DSM particles, which can be dependent on the internal DSM structure and on the physical interactions between the components. The results presented here show that lysozyme can be incorporated into degradable starch microspheres without any dependence on electrostatic or specific interactions, suggesting that similar absorption would be possible for pharmaceutical proteins.
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Affiliation(s)
- Henrik
Vinther So̷rensen
- Department
of Biomedical Science, Faculty of Health and Society, Malmö University, Malmö 20506, Sweden
- Biofilms
Research Center for Biointerfaces, Malmö
University, Malmö 20506, Sweden
| | - Nedim Krcic
- Magle
Chemoswed AB, Agneslundsvägen
27, Malmö 21215, Sweden
| | - Ian George
- Magle
Chemoswed AB, Agneslundsvägen
27, Malmö 21215, Sweden
| | - Vitaly Kocherbitov
- Department
of Biomedical Science, Faculty of Health and Society, Malmö University, Malmö 20506, Sweden
- Biofilms
Research Center for Biointerfaces, Malmö
University, Malmö 20506, Sweden
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2
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Manning MC, Holcomb RE, Payne RW, Stillahn JM, Connolly BD, Katayama DS, Liu H, Matsuura JE, Murphy BM, Henry CS, Crommelin DJA. Stability of Protein Pharmaceuticals: Recent Advances. Pharm Res 2024; 41:1301-1367. [PMID: 38937372 DOI: 10.1007/s11095-024-03726-x] [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: 03/25/2024] [Accepted: 06/03/2024] [Indexed: 06/29/2024]
Abstract
There have been significant advances in the formulation and stabilization of proteins in the liquid state over the past years since our previous review. Our mechanistic understanding of protein-excipient interactions has increased, allowing one to develop formulations in a more rational fashion. The field has moved towards more complex and challenging formulations, such as high concentration formulations to allow for subcutaneous administration and co-formulation. While much of the published work has focused on mAbs, the principles appear to apply to any therapeutic protein, although mAbs clearly have some distinctive features. In this review, we first discuss chemical degradation reactions. This is followed by a section on physical instability issues. Then, more specific topics are addressed: instability induced by interactions with interfaces, predictive methods for physical stability and interplay between chemical and physical instability. The final parts are devoted to discussions how all the above impacts (co-)formulation strategies, in particular for high protein concentration solutions.'
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Affiliation(s)
- Mark Cornell Manning
- Legacy BioDesign LLC, Johnstown, CO, USA.
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA.
| | - Ryan E Holcomb
- Legacy BioDesign LLC, Johnstown, CO, USA
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA
| | - Robert W Payne
- Legacy BioDesign LLC, Johnstown, CO, USA
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA
| | - Joshua M Stillahn
- Legacy BioDesign LLC, Johnstown, CO, USA
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA
| | | | | | | | | | | | - Charles S Henry
- Department of Chemistry, Colorado State University, Fort Collins, CO, USA
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3
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Guo J, Weng J, Zhu Q, Zhou F, Chen Q, Gu X, Zhou W. A Review of Recent FDA-Approved Biologic-Device Combination Products. J Pharm Sci 2024; 113:866-879. [PMID: 38160713 DOI: 10.1016/j.xphs.2023.12.022] [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: 10/18/2023] [Revised: 12/25/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024]
Abstract
With the remarkably strong growth of the biopharmaceutical market, an increasing demand for self-administration and rising competitions attract substantial interest to the biologic-device combination products. The ease-of-use of biologic-device combination products can minimize dosing error, improve patient compliance and add value to the life-cycle management of biological products. As listed in the purple book issued by the U.S. Food and Drug Administration (FDA), a total of 98 brand biologic-device combination products have been approved with Biologic License Application from January 2000 to August 2023, where this review mainly focused on 63 products containing neither insulin nor vaccine. Prefilled syringes (PFS) and autoinjectors are the most widely adopted devices, whereas innovative modifications like needle safety guard and dual-chamber design and novel devices like on-body injector also emerged as promising presentations. All 16 insulin products employ pen injectors, while all 19 vaccine products are delivered by a PFS. This review provides a systematic summary of FDA-approved biologic-device combination products regarding their device configurations, routes of administration, formulations, instructions for use, etc. In addition, challenges and opportunities associated with biologic-device compatibility, regulatory complexity, and smart connected devices are also discussed. It is believed that evolving technologies will definitely move the boundaries of biologic-device combination product development even further.
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Affiliation(s)
- Jeremy Guo
- Drug Product Development, WuXi Biologics, China.
| | | | - Qiurong Zhu
- Drug Product Development, WuXi Biologics, China
| | | | | | - Xuejun Gu
- Drug Product Development, WuXi Biologics, China
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4
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Floyd JA, Gillespie AJ, Nightlinger NS, Siska C, Kerwin BA. The Development of a Novel Aflibercept Formulation for Ocular Delivery. J Pharm Sci 2024; 113:366-376. [PMID: 38042344 DOI: 10.1016/j.xphs.2023.11.022] [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: 07/18/2023] [Revised: 11/22/2023] [Accepted: 11/22/2023] [Indexed: 12/04/2023]
Abstract
Aflibercept is a recombinant fusion protein that is commercially available for several ocular diseases impacting millions of people worldwide. Here, we use a case study approach to examine alternative liquid formulations for aflibercept for ocular delivery, utilizing different stabilizers, buffering agents, and surfactants with the goal of improving the thermostability to allow for limited storage outside the cold chain. The formulations were developed by studying the effects of pH changes, substituting amino acids for sucrose and salt, and using polysorbate 80 or poloxamer 188 instead of polysorbate 20. A formulation containing acetate, proline, and poloxamer 188 had lower rates of aggregate formation at 4, 30, and 40°C when compared to the marketed commercial formulation containing phosphate, sucrose, sodium chloride, and polysorbate 20. Further studies examining subvisible particles after exposure to a transport stress and long-term stability at 4°C, post-translational modifications by multi-attribute method, purity by reduced and non-reduced capillary electrophoresis, and potency by cell proliferation also demonstrated a comparable or improved stability for the enhanced formulation of acetate, proline, and poloxamer 188. This enhanced stability could enable limited storage outside of the cold chain, allowing for easier distribution in low to middle income countries.
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Affiliation(s)
- J Alaina Floyd
- Just- Evotec Biologics, 401 Terry Ave N., Seattle, WA 98109, USA.
| | | | | | - Christine Siska
- Just- Evotec Biologics, 401 Terry Ave N., Seattle, WA 98109, USA
| | - Bruce A Kerwin
- Just- Evotec Biologics, 401 Terry Ave N., Seattle, WA 98109, USA.
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5
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Jin MJ, Ge XZ, Huang Q, Liu JW, Ingle RG, Gao D, Fang WJ. The Effects of Excipients on Freeze-dried Monoclonal Antibody Formulation Degradation and Sub-Visible Particle Formation during Shaking. Pharm Res 2024; 41:321-334. [PMID: 38291165 DOI: 10.1007/s11095-024-03657-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 01/09/2024] [Indexed: 02/01/2024]
Abstract
PURPOSES We previously reported an unexpected phenomenon that shaking stress could cause more protein degradation in freeze-dried monoclonal antibody (mAb) formulations than liquid ones (J Pharm Sci, 2022, 2134). The main purposes of the present study were to investigate the effects of shaking stress on protein degradation and sub-visible particle (SbVP) formation in freeze-dried mAb formulations, and to analyze the factors influencing protein degradation during production and transportation. METHODS The aggregation behavior of mAb-X formulations during production and transportation was simulated by shaking at a rate of 300 rpm at 25°C for 24 h. The contents of particles and monomers were analyzed by micro-flow imaging, dynamic light scattering, size exclusion chromatography, and ultraviolet - visible (UV-Vis) spectroscopy to compare the protective effects of excipients on the aggregation of mAb-X. RESULTS Shaking stress could cause protein degradation in freeze-dried mAb-X formulations, while surfactant, appropriate pH, polyol mannitol, and high protein concentration could impact SbVP generation. Water content had little effect on freeze-dried protein degradation during shaking, as far as the water content was controlled in the acceptable range as recommended by mainstream pharmacopoeias (i.e., less than 3%). CONCLUSIONS Shaking stress can reduce the physical stability of freeze-dried mAb formulations, and the addition of surfactants, polyol mannitol, and a high protein concentration have protective effects against the degradation of model mAb formulations induced by shaking stress. The experimental results provide new insight for the development of freeze-dried mAb formulations.
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Affiliation(s)
- Meng-Jia Jin
- 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
| | - Xin-Zhe Ge
- 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
| | - Qiong Huang
- 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
| | - Jia-Wei Liu
- 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
| | - Rahul G Ingle
- Datta Meghe College of Pharmacy, Datta Meghe Institute of Higher Education & Research, Sawangi, Wardha, India
| | - Dong Gao
- Zhejiang Bioray Biopharmaceutical Co., Taizhou, 317000, 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.
- Taizhou Institute of Zhejiang University, Taizhou, 317000, China.
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6
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Li J, Wang H, Wang L, Yu D, Zhang X. Stabilization effects of saccharides in protein formulations: A review of sucrose, trehalose, cyclodextrins and dextrans. Eur J Pharm Sci 2024; 192:106625. [PMID: 37918545 DOI: 10.1016/j.ejps.2023.106625] [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: 08/25/2023] [Revised: 10/13/2023] [Accepted: 10/30/2023] [Indexed: 11/04/2023]
Abstract
Saccharides are a popular group of stabilizers in liquid, frozen and freeze dried protein formulations. The current work reviewed the stabilization mechanisms of three groups of saccharides: (i) Disaccharides, specifically sucrose and trehalose; (ii) cyclodextrins (CDs), a class of cyclic oligosaccharides; and (iii) dextrans, a class of polysaccharides. Compared to sucrose, trehalose exhibits a more pronounced preferential exclusion effect in liquid protein formulations, due to its stronger interaction with water molecules. However, trehalose obtains higher phase separation and crystallization propensity in frozen solutions, resulting in the loss of its stabilization function. In lyophilized formulations, sucrose has a higher crystallization propensity. Besides, its glass matrix is less homogeneous than that of trehalose, thus undermining its lyoprotectant function. Nevertheless, the hygroscopic nature of trehalose may result in high water absorption upon storage. Among all the CDs, the β form is believed to have stronger interactions with proteins than the α- and γ-CDs. However, the stabilization effect, brought about by CD-protein interactions, is case-by-case - in some examples, such interactions can promote protein destabilization. The stabilization effect of hydroxypropyl-β-cyclodextrin (HPβCD) has been extensively studied. Due to its amphiphilic nature, it can act as a surface-active agent in preventing interfacial stresses. Besides, it is a dual functional excipient in freeze dried formulations, acting as an amorphous bulking agent and lyoprotectant. Finally, dextrans, when combined with sucrose or trehalose, can be used to produce stable freeze dried protein formulations. A strong stabilization effect can be realized by low molecular weight dextrans. However, the terminal glucose in dextrans yields protein glycation, which warrants extra caution during formulation development.
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Affiliation(s)
- Jinghan Li
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States
| | - Hongyue Wang
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, PR China
| | - Lushan Wang
- Department of Pharmaceutics, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States; Brain Barriers Research Center, College of Pharmacy, University of Minnesota, Minneapolis, MN 55455, United States
| | - Dongyue Yu
- Pharmaceutical Candidate Optimization, Bristol Myers Squibb, Route 206 and Province Line Road, Princeton, NJ 08540, USA
| | - Xiangrong Zhang
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, PR China.
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7
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Pang KT, Yang YS, Zhang W, Ho YS, Sormanni P, Michaels TCT, Walsh I, Chia S. Understanding and controlling the molecular mechanisms of protein aggregation in mAb therapeutics. Biotechnol Adv 2023; 67:108192. [PMID: 37290583 DOI: 10.1016/j.biotechadv.2023.108192] [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: 02/16/2023] [Revised: 05/09/2023] [Accepted: 06/01/2023] [Indexed: 06/10/2023]
Abstract
In antibody development and manufacturing, protein aggregation is a common challenge that can lead to serious efficacy and safety issues. To mitigate this problem, it is important to investigate its molecular origins. This review discusses (1) our current molecular understanding and theoretical models of antibody aggregation, (2) how various stress conditions related to antibody upstream and downstream bioprocesses can trigger aggregation, and (3) current mitigation strategies employed towards inhibiting aggregation. We discuss the relevance of the aggregation phenomenon in the context of novel antibody modalities and highlight how in silico approaches can be exploited to mitigate it.
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Affiliation(s)
- Kuin Tian Pang
- Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR), Singapore; School of Chemistry, Chemical Engineering, and Biotechnology, Nanyang Technology University, Singapore
| | - Yuan Sheng Yang
- Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Wei Zhang
- Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Ying Swan Ho
- Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR), Singapore
| | - Pietro Sormanni
- Chemistry of Health, Yusuf Hamied Department of Chemistry, University of Cambridge, United Kingdom
| | - Thomas C T Michaels
- Department of Biology, Institute of Biochemistry, ETH Zurich, Otto-Stern-Weg 3, 8093 Zurich, Switzerland; Bringing Materials to Life Initiative, ETH Zurich, Switzerland
| | - Ian Walsh
- Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR), Singapore.
| | - Sean Chia
- Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR), Singapore.
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8
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Zhang Y, Ballesteros ME, Schöneich C. Photo-induced site-specific oxidative fragmentation of IgG1 mediated by iron(III)-containing histidine buffer: Mechanistic studies and excipient effects. Eur J Pharm Biopharm 2023; 190:121-130. [PMID: 37482364 DOI: 10.1016/j.ejpb.2023.07.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 07/14/2023] [Accepted: 07/21/2023] [Indexed: 07/25/2023]
Abstract
Fragmentation may compromise the clinical efficacy and safety profile of monoclonal antibodies (mAbs). We recently reported that Fe(III)-containing histidine (His) buffer mediates site-specific mAb fragmentation within the Fc domain when exposed to visible light (Y. Zhang and C. Schöneich, Mol. Pharm. 2023, 20, 650-662). Here, we show that this fragmentation proceeds even more efficiently under near-UV light. Several formulation strategies were applied in an attempt to reduce the photo-induced fragmentation. In solution formulations, the fragmentation can be mitigated by reducing the concentration of His buffer, adding Fe(III)-chelating agents, and replacing His with other amino acids. Fragmentation can be almost completely inhibited by formulating the protein in the lyophilized state. Mechanistically, His plays a critical role in the fragmentation process, likely due to its affinity for Fe(II), driving a photo-redox reaction towards product formation.
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Affiliation(s)
- Yilue Zhang
- Department of Pharmaceutical Chemistry, University of Kansas, 2093 Constant Avenue, Lawrence, KS 66047, USA
| | | | - Christian Schöneich
- Department of Pharmaceutical Chemistry, University of Kansas, 2093 Constant Avenue, Lawrence, KS 66047, USA.
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9
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Garcia-Villen F, Gallego I, Sainz-Ramos M, Ordoyo-Pascual J, Ruiz-Alonso S, Saenz-del-Burgo L, O’Mahony C, Pedraz JL. Stability of Monoclonal Antibodies as Solid Formulation for Auto-Injectors: A Pilot Study. Pharmaceutics 2023; 15:2049. [PMID: 37631263 PMCID: PMC10459033 DOI: 10.3390/pharmaceutics15082049] [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: 06/28/2023] [Revised: 07/27/2023] [Accepted: 07/28/2023] [Indexed: 08/27/2023] Open
Abstract
Drug adherence is a significant medical issue, often responsible for sub-optimal outcomes during the treatment of chronic diseases such as rheumatoid or psoriatic arthritis. Monoclonal antibodies (which are exclusively given parenterally) have been proven to be an effective treatment in these cases. The use of auto-injectors is an effective strategy to improve drug adherence in parenteral treatments since these pen-like devices offer less discomfort and increased user-friendliness over conventional syringe-based delivery. This study aims to investigate the feasibility of including a monoclonal antibody as a solid formulation inside an auto-injector pen. Specifically, the objective was to evaluate the drug stability after a concentration (to reduce the amount of solvent and space needed) and freeze-drying procedure. A preliminary screening of excipients to improve stability was also performed. The nano-DSC results showed that mannitol improved the stability of the concentrated, freeze-dried antibody in comparison to its counterpart without it. However, a small instability of the CH2 domain was still found for mannitol samples, which will warrant further investigation. The present results serve as a stepping stone towards advancing future drug delivery systems that will ultimately improve the patient experience and associated drug adherence.
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Affiliation(s)
- Fatima Garcia-Villen
- NanoBioCel Group, Laboratory of Pharmaceutics, Faculty of Pharmacy, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain (L.S.-d.-B.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 01006 Vitoria-Gasteiz, Spain
- Bioaraba, NanoBioCel Resarch Group, 01009 Vitoria-Gasteiz, Spain
| | - Idoia Gallego
- NanoBioCel Group, Laboratory of Pharmaceutics, Faculty of Pharmacy, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain (L.S.-d.-B.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 01006 Vitoria-Gasteiz, Spain
- Bioaraba, NanoBioCel Resarch Group, 01009 Vitoria-Gasteiz, Spain
| | - Myriam Sainz-Ramos
- NanoBioCel Group, Laboratory of Pharmaceutics, Faculty of Pharmacy, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain (L.S.-d.-B.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 01006 Vitoria-Gasteiz, Spain
- Bioaraba, NanoBioCel Resarch Group, 01009 Vitoria-Gasteiz, Spain
| | - Jorge Ordoyo-Pascual
- NanoBioCel Group, Laboratory of Pharmaceutics, Faculty of Pharmacy, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain (L.S.-d.-B.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 01006 Vitoria-Gasteiz, Spain
- Bioaraba, NanoBioCel Resarch Group, 01009 Vitoria-Gasteiz, Spain
| | - Sandra Ruiz-Alonso
- NanoBioCel Group, Laboratory of Pharmaceutics, Faculty of Pharmacy, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain (L.S.-d.-B.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 01006 Vitoria-Gasteiz, Spain
- Bioaraba, NanoBioCel Resarch Group, 01009 Vitoria-Gasteiz, Spain
| | - Laura Saenz-del-Burgo
- NanoBioCel Group, Laboratory of Pharmaceutics, Faculty of Pharmacy, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain (L.S.-d.-B.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 01006 Vitoria-Gasteiz, Spain
- Bioaraba, NanoBioCel Resarch Group, 01009 Vitoria-Gasteiz, Spain
| | - Conor O’Mahony
- Tyndall National Institute, University College Cork, T12 R5CP Cork, Ireland;
| | - Jose Luis Pedraz
- NanoBioCel Group, Laboratory of Pharmaceutics, Faculty of Pharmacy, University of the Basque Country UPV/EHU, 01006 Vitoria-Gasteiz, Spain (L.S.-d.-B.)
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Institute of Health Carlos III, 01006 Vitoria-Gasteiz, Spain
- Bioaraba, NanoBioCel Resarch Group, 01009 Vitoria-Gasteiz, Spain
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10
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Kulakova A, Augustijn D, El Bialy I, Gentiluomo L, Greco ML, Hervø-Hansen S, Indrakumar S, Mahapatra S, Martinez Morales M, Pohl C, Polimeni M, Roche A, Svilenov HL, Tosstorff A, Zalar M, Curtis R, Derrick JP, Frieß W, Golovanov AP, Lund M, Nørgaard A, Khan TA, Peters GHJ, Pluen A, Roessner D, Streicher WW, van der Walle CF, Warwicker J, Uddin S, Winter G, Bukrinski JT, Rinnan Å, Harris P. Chemometrics in Protein Formulation: Stability Governed by Repulsion and Protein Unfolding. Mol Pharm 2023. [PMID: 37146162 DOI: 10.1021/acs.molpharmaceut.3c00013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Therapeutic proteins can be challenging to develop due to their complexity and the requirement of an acceptable formulation to ensure patient safety and efficacy. To date, there is no universal formulation development strategy that can identify optimal formulation conditions for all types of proteins in a fast and reliable manner. In this work, high-throughput characterization, employing a toolbox of five techniques, was performed on 14 structurally different proteins formulated in 6 different buffer conditions and in the presence of 4 different excipients. Multivariate data analysis and chemometrics were used to analyze the data in an unbiased way. First, observed changes in stability were primarily determined by the individual protein. Second, pH and ionic strength are the two most important factors determining the physical stability of proteins, where there exists a significant statistical interaction between protein and pH/ionic strength. Additionally, we developed prediction methods by partial least-squares regression. Colloidal stability indicators are important for prediction of real-time stability, while conformational stability indicators are important for prediction of stability under accelerated stress conditions at 40 °C. In order to predict real-time storage stability, protein-protein repulsion and the initial monomer fraction are the most important properties to monitor.
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Affiliation(s)
- Alina Kulakova
- Department of Chemistry, Technical University of Denmark, Kemitorvet 207, Kongens, Lyngby 2800, Denmark
| | - Dillen Augustijn
- Department of Food Science, Faculty of Science, University of Copenhagen, Rolighedsvej 26, Frederiksberg 1958, Denmark
| | - Inas El Bialy
- Department of Pharmacy, Pharmaceutical Technology and Biopharmaceutics, Ludwig-Maximilians-Universitaet Muenchen, Butenandtstrasse 5, Munich 81377, Germany
| | - Lorenzo Gentiluomo
- Department of Pharmacy, Pharmaceutical Technology and Biopharmaceutics, Ludwig-Maximilians-Universitaet Muenchen, Butenandtstrasse 5, Munich 81377, Germany
- Wyatt Technology Europe GmbH, Hochstrasse 18, Dernbach 56307, Germany
| | - Maria Laura Greco
- Dosage Form Design and Development, AstraZeneca, Sir Aaron Klug Building, Granta Park, Cambridge CB21 6GH, U.K
| | - Stefan Hervø-Hansen
- Division of Theoretical Chemistry, Department of Chemistry, Lund University, P.O. Box 124, Lund 22100, Sweden
| | - Sowmya Indrakumar
- Department of Chemistry, Technical University of Denmark, Kemitorvet 207, Kongens, Lyngby 2800, Denmark
| | | | - Marcello Martinez Morales
- Dosage Form Design and Development, AstraZeneca, Sir Aaron Klug Building, Granta Park, Cambridge CB21 6GH, U.K
| | - Christin Pohl
- Novozymes A/S, Krogshoejvej 36, Bagsvaerd 2880, Denmark
| | - Marco Polimeni
- Division of Theoretical Chemistry, Department of Chemistry, Lund University, P.O. Box 124, Lund 22100, Sweden
| | - Aisling Roche
- Department of Chemical Engineering, Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K
| | - Hristo L Svilenov
- Department of Pharmacy, Pharmaceutical Technology and Biopharmaceutics, Ludwig-Maximilians-Universitaet Muenchen, Butenandtstrasse 5, Munich 81377, Germany
| | - Andreas Tosstorff
- Department of Pharmacy, Pharmaceutical Technology and Biopharmaceutics, Ludwig-Maximilians-Universitaet Muenchen, Butenandtstrasse 5, Munich 81377, Germany
| | - Matja Zalar
- Department of Chemistry, School of Natural Sciences, Faculty of Science and Engineering, and Manchester Institute of Biotechnology, The University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Robin Curtis
- Department of Chemical Engineering, Manchester Institute of Biotechnology, The University of Manchester, 131 Princess Street, Manchester M1 7DN, U.K
| | - Jeremy P Derrick
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Oxford Road, Manchester M13 9PT, U.K
| | - Wolfgang Frieß
- Department of Pharmacy, Pharmaceutical Technology and Biopharmaceutics, Ludwig-Maximilians-Universitaet Muenchen, Butenandtstrasse 5, Munich 81377, Germany
| | - Alexander P Golovanov
- Department of Chemistry, School of Natural Sciences, Faculty of Science and Engineering, and Manchester Institute of Biotechnology, The University of Manchester, Oxford Road, Manchester M13 9PL, U.K
| | - Mikael Lund
- Division of Theoretical Chemistry, Department of Chemistry, Lund University, P.O. Box 124, Lund 22100, Sweden
| | | | - Tarik A Khan
- Pharmaceutical Development & Supplies, Pharma Technical Development Biologics Europe, F. Hoffmann-La Roche Ltd., Grenzacherstrasse 124, Basel 4070, Switzerland
| | - Günther H J Peters
- Department of Chemistry, Technical University of Denmark, Kemitorvet 207, Kongens, Lyngby 2800, Denmark
| | - Alain Pluen
- Division of Pharmacy and Optometry, School of Health Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester M13 9PL, U.K
| | - Dierk Roessner
- Wyatt Technology Europe GmbH, Hochstrasse 18, Dernbach 56307, Germany
| | | | - Christopher F van der Walle
- Dosage Form Design and Development, AstraZeneca, Sir Aaron Klug Building, Granta Park, Cambridge CB21 6GH, U.K
| | - Jim Warwicker
- School of Biological Sciences, Faculty of Biology, Medicine and Health, Manchester Academic Health Science Centre, The University of Manchester, Oxford Road, Manchester M13 9PT, U.K
| | - Shahid Uddin
- Dosage Form Design and Development, AstraZeneca, Sir Aaron Klug Building, Granta Park, Cambridge CB21 6GH, U.K
| | - Gerhard Winter
- Department of Pharmacy, Pharmaceutical Technology and Biopharmaceutics, Ludwig-Maximilians-Universitaet Muenchen, Butenandtstrasse 5, Munich 81377, Germany
| | | | - Åsmund Rinnan
- Department of Food Science, Faculty of Science, University of Copenhagen, Rolighedsvej 26, Frederiksberg 1958, Denmark
| | - Pernille Harris
- Department of Chemistry, Technical University of Denmark, Kemitorvet 207, Kongens, Lyngby 2800, Denmark
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11
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Sant D, Rojekar S, Gera S, Pallapati AR, Gimenez-Roig J, Kuo TC, Padilla A, Korkmaz F, Cullen L, Chatterjee J, Shelly E, Meseck M, Miyashita S, Macdonald A, Sultana F, Barak O, Ryu V, Kim SM, Robinson C, Rosen CJ, Caminis J, Lizneva D, Haider S, Yuen T, Zaidi M. Optimizing a therapeutic humanized follicle-stimulating hormone-blocking antibody formulation by protein thermal shift assay. Ann N Y Acad Sci 2023; 1521:67-78. [PMID: 36628526 DOI: 10.1111/nyas.14952] [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] [Indexed: 01/12/2023]
Abstract
Biopharmaceutical products are formulated using several Food and Drug Administration (FDA) approved excipients within the inactive ingredient limit to maintain their storage stability and shelf life. Here, we have screened and optimized different sets of excipient combinations to yield a thermally stable formulation for the humanized follicle-stimulating hormone (FSH)-blocking antibody, MS-Hu6. We used a protein thermal shift assay in which rising temperatures resulted in the maximal unfolding of the protein at the melting temperature (Tm ). To determine the buffer and pH for a stable solution, four different buffers with a pH range from 3 to 8 were screened. This resulted in maximal Tm s at pH 5.62 for Fab in phosphate buffer and at pH 6.85 for Fc in histidine buffer. Upon testing a range of salt concentrations, MS-Hu6 was found to be more stable at lower concentrations, likely due to reduced hydrophobic effects. Molecular dynamics simulations revealed a higher root-mean-square deviation with 1 mM than with 100 mM salt, indicating enhanced stability, as noted experimentally. Among the stabilizers tested, Tween 20 was found to yield the highest Tm and reversed the salt effect. Among several polyols/sugars, trehalose and sucrose were found to produce higher thermal stabilities. Finally, binding of recombinant human FSH to MS-Hu6 in a final formulation (20 mM phosphate buffer, 1 mM NaCl, 0.001% w/v Tween 20, and 260 mM trehalose) resulted in a thermal shift (increase in Tm ) for the Fab, but expectedly not in the Fc domain. Given that we used a low dose of MS-Hu6 (1 μM), the next challenge would be to determine whether 100-fold higher, industry-standard concentrations are equally stable.
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Affiliation(s)
- Damini Sant
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Satish Rojekar
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Sakshi Gera
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Anusha R Pallapati
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Judit Gimenez-Roig
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Tan-Chun Kuo
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Ashley Padilla
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Funda Korkmaz
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Liam Cullen
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Jiya Chatterjee
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Eleanor Shelly
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Marcia Meseck
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Sari Miyashita
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Anne Macdonald
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Farhath Sultana
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Orly Barak
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Vitaly Ryu
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Se-Min Kim
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Cemre Robinson
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Clifford J Rosen
- Maine Medical Center Research Institute, Scarborough, Maine, USA
| | - John Caminis
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Daria Lizneva
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Shozeb Haider
- Centre for Advanced Research Computing, School of Pharmacy, University College London, London, UK
| | - Tony Yuen
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Mone Zaidi
- Center for Translational Medicine and Pharmacology and Departments of Medicine and of Pharmacology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
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12
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Two peak elution behavior of a monoclonal antibody in cation exchange chromatography as a screening tool for excipients. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1214:123563. [PMID: 36525885 DOI: 10.1016/j.jchromb.2022.123563] [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: 10/21/2022] [Revised: 11/30/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022]
Abstract
Aggregation of proteins is a critical quality attribute and a major concern during the purification of therapeutic proteins, like monoclonal antibodies. In-solution experiments applying different stress scenarios, e.g., mechanical, or physical stresses, can determine the overall conformational stability of the protein to enhance drug product shelf-life. Several groups have reported surface-induced unfolding and aggregation of monoclonal antibodies and their derivatives during cation exchange chromatography, which results in a two-peak elution behavior of the protein and its species. We have investigated universal influencing factors, like temperature and hold time, on this phenomenon. The formation of the second peak is a kinetic process, which is strongly influenced by temperature during the hold time. However, our main focus was the application of excipients and their influence on the two-peak elution behavior. We compared the on-column screening results with results obtained through a "traditional" in-solution screening using nanoDSF. Mostly, stabilizing excipients, like Sucrose, show their stabilizing abilities in both systems, but some discrepancies, e.g., using Arginine, between the two orthogonal techniques show the potential of the on-column screening system to lead to unexpected results, which would not necessarily be visible in in-solution experiments.
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13
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Naidu KT, Prabhu NP. Polyols, increasing global stability of cytochrome c, destabilize the thermal unfolding intermediate. J Biomol Struct Dyn 2022; 40:11216-11228. [PMID: 34308796 DOI: 10.1080/07391102.2021.1956593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Studies on the intermediate states of proteins provide essential information on folding pathway and energy landscape of proteins. Osmolytes, known to alter the stability of proteins, might also affect the structure and energy states of folding intermediates. This was examined using cytochrome c (Cyt) as a model protein which forms a spectroscopically detectable intermediate during thermal denaturation transition. Most of the secondary structure and the native heme-ligation were intact in the intermediate state of the protein. Denaturants, urea and guanidinium hydrochloride, and ionic salt destabilizes the intermediate and drive the protein to follow two-state transition. The effect of polyol class of osmolytes, glycol, glycerol, erythritol, xylitol and sorbitol (with OH-groups two to six), on the intermediate was studied using Soret absorbance and far-UV circular dichroism. With the increasing concentration of any of the polyols, the transition-midpoint temperature (Tm) and the enthalpy change (ΔH) for native to intermediate transition were decreased. This indicated that the intermediate was destabilized by the polyols. However, the polyols increased the overall stability of the protein by increasing Tm and ΔH for intermediate to unfolded transition, except for glycol which destabilized the protein. These results show that the polyols could alter the energy state of the intermediate, and the effect of lower and higher polyols might be different on the stability and folding pathway of the protein.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- K Tejaswi Naidu
- Department of Biotechnology & Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad, India
| | - N Prakash Prabhu
- Department of Biotechnology & Bioinformatics, School of Life Sciences, University of Hyderabad, Hyderabad, India
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14
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Bana AAK, Mehta P, Ramnani KAK. Physical Instabilities of Therapeutic Monoclonal Antibodies: A Critical Review. Curr Drug Discov Technol 2022; 19:e240622206367. [PMID: 35748546 DOI: 10.2174/1570163819666220624092622] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 03/26/2022] [Accepted: 03/30/2022] [Indexed: 01/27/2023]
Abstract
The proteinaceous nature of monoclonal antibodies (mAbs) makes them highly sensitive to various physical and chemical conditions, thus leading to instabilities that are classified as physical and chemical instabilities. In this review, we are discussing in detail the physical instability of mAbs because a large number of articles previously published solely focus on the chemical aspect of the instability with little coverage on the physical side. The physical instabilities of mAbs are classified into denaturation and aggregation (precipitation, visible and subvisible particles). The mechanism involved in their formation is discussed in the article, along with the pathways correlating the denaturation of mAb or the formation of aggregates to immunogenicity. Further equations like Gibbs-Helmholtz involved in detecting and quantifying denaturation are discussed, along with various factors causing the denaturation. Moreover, questions related to aggregation like the types of aggregates and the pathway involved in their formation are answered in this article. Factors influencing the physical stability of the mAbs by causing denaturation or formation of aggregates involving the structure of the protein, concentration of mAbs, pH of the protein and the formulations, excipients involved in the formulations, salts added to the formulations, storage temperature, light and UV radiation exposure and processing factors are mentioned in this article. Finally, the analytical approaches used for detecting and quantifying the physical instability of mAbs at all levels of structural conformation like far and near UV, infrared spectroscopy, capillary electrophoresis, LC-MS, microflow imagining, circular dichroism and peptide mapping are discussed.
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Affiliation(s)
- Arpit Arun K Bana
- Department of Pharmaceutical Analysis, Institute of Pharmacy, Nirma University, Ahmedabad 382481, India
| | - Priti Mehta
- Department of Pharmaceutical Analysis, Institute of Pharmacy, Nirma University, Ahmedabad 382481, India
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15
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Panchal J, Falk BT, Antochshuk V, McCoy MA. Investigating protein-excipient interactions of a multivalent V HH therapeutic protein using NMR spectroscopy. MAbs 2022; 14:2124902. [PMID: 36166705 PMCID: PMC9519013 DOI: 10.1080/19420862.2022.2124902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Multispecific therapeutic proteins come in a variety of formats, including bi- and tri-specific antibodies, dual-variable domain antibodies, and CrossMabs. These multivalent proteins are engineered to interact with multiple therapeutic target proteins with high specificity. Multi-domain proteins can be created by linking together a variety of high-affinity antibody fragments. The choice of protein domains and linkers not only affects the interactions of these molecules with therapeutic targets but also influences the intrinsic behavior in solution that affects their stability. The complexity of solution interactions may translate into developability and manufacturing challenges. Here, we use nuclear magnetic resonance (NMR) spectroscopy to study the solution behavior of a multivalent VHH molecule composed of three flexibly linked heavy-chain-only domains that show dramatic stabilization against thermal degradation in the presence of sucrose. A collection of NMR fingerprinting and profiling methods were used to simultaneously monitor the protein solution behavior and capture details of protein–excipient interactions. We provide a framework to characterize and begin to understand the role of molecular flexibility in protein stabilization with potential applications in the design of novel therapeutic protein scaffolds that include multivalent proteins, fusion proteins, antibody-drug conjugates, and proteins modified with flexible lipids.
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Affiliation(s)
- Jainik Panchal
- Sterile and Specialty Products, Merck & Co Inc, Kenilworth, NJ (United States)
| | - Bradley T Falk
- Mass Spectrometry and Biophysics, Merck & Co Inc, Kenilworth, NJ United States
| | - Valentyn Antochshuk
- Sterile and Specialty Products, Merck & Co Inc, Kenilworth, NJ (United States)
| | - Mark A McCoy
- Mass Spectrometry and Biophysics, Merck & Co Inc, Kenilworth, NJ United States
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16
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Cloutier TK, Sudrik C, Mody N, Hasige SA, Trout BL. Molecular computations of preferential interactions of proline, arginine.HCl, and NaCl with IgG1 antibodies and their impact on aggregation and viscosity. MAbs 2021; 12:1816312. [PMID: 32938318 PMCID: PMC7531574 DOI: 10.1080/19420862.2020.1816312] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Preferential interactions of excipients with the antibody surface govern their effect on the stability of antibodies in solution. We probed the preferential interactions of proline, arginine.HCl (Arg.HCl), and NaCl with three therapeutically relevant IgG1 antibodies via experiment and simulation. With simulations, we examined how excipients interacted with different types of surface patches in the variable region (Fv). For example, proline interacted most strongly with aromatic surfaces, Arg.HCl was included near negative residues, and NaCl was excluded from negative residues and certain hydrophobic regions. The differences in interaction of different excipients with the same surface patch on an antibody may be responsible for variations in the antibody's aggregation, viscosity, and self-association behaviors in each excipient. Proline reduced self-association for all three antibodies and reduced aggregation for the antibody with an association-limited aggregation mechanism. The effects of Arg.HCl and NaCl on aggregation and viscosity were highly dependent on the surface charge distribution and the extent of exclusion from highly hydrophobic patches. At pH 5.5, both tended to increase the aggregation of an antibody with a strongly positive charge on the Fv, while only NaCl reduced the aggregation of the antibody with a large negative charge patch on the Fv. Arg.HCl reduced the viscosities of antibodies with either a hydrophobicity-driven mechanism or a charge-driven mechanism. Analysis of this data presents a framework for understanding how amino acid and ionic excipients interact with different protein surfaces, and how these interactions translate to the observed stability behavior.
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Affiliation(s)
- Theresa K Cloutier
- Department of Chemical Engineering, Massachusetts Institute of Technology , Cambridge, Maryland, USA
| | - Chaitanya Sudrik
- Department of Chemical Engineering, Massachusetts Institute of Technology , Cambridge, Maryland, USA
| | - Neil Mody
- Dosage Form Design and Development, AstraZeneca , Gaithersburg, Maryland, USA
| | - Sathish A Hasige
- Dosage Form Design and Development, AstraZeneca , Gaithersburg, Maryland, USA
| | - Bernhardt L Trout
- Department of Chemical Engineering, Massachusetts Institute of Technology , Cambridge, Maryland, USA
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17
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Pharmaceutical Excipients Enhance Iron-Dependent Photo-Degradation in Pharmaceutical Buffers by near UV and Visible Light: Tyrosine Modification by Reactions of the Antioxidant Methionine in Citrate Buffer. Pharm Res 2021; 38:915-930. [PMID: 33881737 DOI: 10.1007/s11095-021-03042-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Accepted: 04/05/2021] [Indexed: 12/15/2022]
Abstract
PURPOSE To evaluate the effect of excipients, including sugars and amino acids, on photo-degradation reactions in pharmaceutical buffers induced by near UV and visible light. METHODS Solutions of citrate or acetate buffers, containing 1 or 50 μM Fe3+, the model peptides methionine enkephalin (MEn), leucine enkephalin (LEn) or proctolin peptide (ProP), in the presence of commonly used amino acids or sugars, were photo-irradiated with near UV or visible light. The oxidation products were analyzed by reverse-phase HPLC and HPLC-MS/MS. RESULTS The sugars mannitol, sucrose and trehalose, and the amino acids Arg, Lys, and His significantly promote the oxidation of peptide Met to peptide Met sulfoxide. These excipients do not increase the yields of hydrogen peroxide, suggesting that other oxidants such as peroxyl radicals are responsible for the oxidation of peptide Met. The addition of free Met reduces the oxidation of peptide Met, but, in citrate buffer, causes the addition of Met oxidation products to Tyr residues of the target peptides. CONCLUSIONS Commonly used excipients enhance the light-induced oxidation of amino acids in model peptides.
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18
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Strickley RG, Lambert WJ. A review of Formulations of Commercially Available Antibodies. J Pharm Sci 2021; 110:2590-2608.e56. [PMID: 33789155 DOI: 10.1016/j.xphs.2021.03.017] [Citation(s) in RCA: 109] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 03/18/2021] [Accepted: 03/23/2021] [Indexed: 01/08/2023]
Abstract
This review identified 126 commercially available antibodies approved globally between 1986 and February 2021 including 10 antibody drug conjugates, 16 biosimilars, and 3 antibody fragments. Prior to 2014 there were ≤ 5 approved each year, but after 2014 there have been ≥ 7 approved each year with the years 2017, 2019 and 2020 having the most at 17 each. A total of 136 products were identified of which 36 are lyophilized powders and 100 are solutions. The routes of administration are mainly subcutaneous or intravenous infusion with three intravenous bolus, two intravitreal, and one intramuscular. The subcutaneous products are ready-to-use solutions or reconstituted lyophilized powders that do not require dilution while most intravenous products are concentrates that require dilution into saline or another intravenous fluid prior to infusion. Most are packaged in single-dose units and the exception of multi-use is Herceptin® and its biosimilars. The package configurations are vials, prefilled autoinjectors, or prefilled syringes. A typical antibody formulation contains an antibody, an excipient to adjust tonicity or osmolality for solutions or a lyoprotectant for lyophilized powders, a buffer, and a surfactant. The ionic tonicity-adjusting excipient is mainly sodium chloride and the non-ionic osmolality-adjusting excipients include sucrose, trehalose, mannitol, maltose, and sorbitol. The lyoprotectants are trehalose and sucrose. The pH range is 4.8-8.0 and the buffers or pH-modifying agents include histidine, citrate, succinate, acetate, phosphate, glutamate, adipic acid, aspartic acid, lactic acid, tromethamine, and 2-(N-morpholino)-ethanesulfonic acid. The surfactants include mostly polysorbate 20 or polysorbate 80, with four containing poloxamer 188, and one that does not contain a surfactant but contains PEG 3350. One product does not contain a buffer, and 12 do not contain a surfactant. The viscosity-lowering excipients are sodium chloride and the amino acids arginine, glycine, proline, and lysine. Arginine may also function to adjust ionic strength and minimize aggregation. Human serum albumin is used in 2 products for intravenous infusion. Other excipients include methionine as an anti-oxidant, and EDTA or DTPA as chelating agents. The maximum volume of subcutaneous injection is 15 mL administered over 3-5 minutes, but the typically volume is 0.5-2 mL. Five fixed-dose combinations have recently been approved and four contain hyaluronidase to assist the large volume subcutaneous injection of up to 15 mL, while one is a fixed-dose combination for intravenous with three antibodies. Prefilled autoinjectors and syringes are becoming more common and many come affixed with a needle of 27-gauge or 29-gauge, while a few have a 26-gauge or a 30-gauge needle. Recent advancements include hyaluronidase to assist the large subcutaneous injection volume of 5-15 mL, fixed-dose combinations, buffer-free formulation, and smaller subcutaneous injection volume (0.1 mL).
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Affiliation(s)
- Robert G Strickley
- Pliant Therapeutics, Inc., 160 Littlefield Ave, South San Francisco, CA 94020, United States.
| | - William J Lambert
- Module 3 Pharmaceutical Consulting, P.O. Box 3032, Incline Village, NV 89450, United States.
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19
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Wood VE, Groves K, Cryar A, Quaglia M, Matejtschuk P, Dalby PA. HDX and In Silico Docking Reveal that Excipients Stabilize G-CSF via a Combination of Preferential Exclusion and Specific Hotspot Interactions. Mol Pharm 2020; 17:4637-4651. [PMID: 33112626 DOI: 10.1021/acs.molpharmaceut.0c00877] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Assuring the stability of therapeutic proteins is a major challenge in the biopharmaceutical industry, and a better molecular understanding of the mechanisms through which formulations influence their stability is an ongoing priority. While the preferential exclusion effects of excipients are well known, the additional presence and impact of specific protein-excipient interactions have proven to be more elusive to identify and characterize. We have taken a combined approach of in silico molecular docking and hydrogen deuterium exchange-mass spectrometry (HDX-MS) to characterize the interactions between granulocyte colony-stimulating factor (G-CSF), and some common excipients. These interactions were related to their influence on the thermal-melting temperatures (Tm) for the nonreversible unfolding of G-CSF in liquid formulations. The residue-level interaction sites predicted in silico correlated well with those identified experimentally and highlighted the potential impact of specific excipient interactions on the Tm of G-CSF.
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Affiliation(s)
- Victoria E Wood
- Department of Biochemical Engineering, University College London, Gower Street, London WC1E 6BT, United Kingdom
| | - Kate Groves
- National Measurement Laboratory at LGC Ltd., Queens Road, Teddington TW11 0LY, United Kingdom
| | - Adam Cryar
- National Measurement Laboratory at LGC Ltd., Queens Road, Teddington TW11 0LY, United Kingdom
| | - Milena Quaglia
- National Measurement Laboratory at LGC Ltd., Queens Road, Teddington TW11 0LY, United Kingdom
| | - Paul Matejtschuk
- National Institute for Biological Standards and Control, Blanche Lane, South Mimms, Potters Bar, Hertfordshire EN6 3QG, United Kingdom
| | - Paul A Dalby
- Department of Biochemical Engineering, University College London, Gower Street, London WC1E 6BT, United Kingdom
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20
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Cloutier TK, Sudrik C, Mody N, Sathish HA, Trout BL. Machine Learning Models of Antibody–Excipient Preferential Interactions for Use in Computational Formulation Design. Mol Pharm 2020; 17:3589-3599. [DOI: 10.1021/acs.molpharmaceut.0c00629] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Theresa K. Cloutier
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Chaitanya Sudrik
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
| | - Neil Mody
- Dosage Form Design and Development, AstraZeneca, Gaithersburg, Maryland 20878, United States
| | - Hasige A. Sathish
- Dosage Form Design and Development, AstraZeneca, Gaithersburg, Maryland 20878, United States
| | - Bernhardt L. Trout
- Department of Chemical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, United States
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21
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Nayak PK, Goode M, Chang DP, Rajagopal K. Ectoine and Hydroxyectoine Stabilize Antibodies in Spray-Dried Formulations at Elevated Temperature and during a Freeze/Thaw Process. Mol Pharm 2020; 17:3291-3297. [PMID: 32672979 DOI: 10.1021/acs.molpharmaceut.0c00395] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Maintenance of protein stability during manufacture, storage, and delivery is necessary for the successful development of a drug product. Herein, the utility of two compatible solutes-ectoine and hydroxyectoine-in stabilizing a model protein labeled Fab2 has been investigated. Specifically, the performance of ectoine and hydroxyectoine in stabilizing Fab2 in a spray-dried formulation at elevated temperature and after multiple freeze/thaw cycles has been compared with the performance of a formulation containing trehalose and a formulation containing no excipient as controls. In the solid state at 90 and 37 °C and in freeze concentrate systems, ectoine and hydroxyectoine suppress protein aggregation. Like trehalose, hydroxyectoine also limits N-terminal pyroglutamate formation in Fab2 in the solid state. The extent of protein stabilization is dependent on the excipient concentration in the formulation, but at a 1:1 excipient to protein mass ratio, hydroxyectoine is better than trehalose in stabilizing Fab2. The results presented here suggest that ectoine and hydroxyectoine are effective excipients for stabilizing therapeutic antibodies.
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Affiliation(s)
- Purnendu K Nayak
- Eurofins Lancaster Laboratories, Lancaster, Pennsylvania 17605, United States
| | - Meghan Goode
- Drug Delivery Department, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Debby P Chang
- Drug Delivery Department, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Karthikan Rajagopal
- Drug Delivery Department, Genentech Inc., 1 DNA Way, South San Francisco, California 94080, United States
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22
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Wang Y, Yang Q, Shen S, Zhang L, Xiang Y, Weng X. Mst1 promotes mitochondrial dysfunction and apoptosis in oxidative stress-induced rheumatoid arthritis synoviocytes. Aging (Albany NY) 2020; 12:16211-16223. [PMID: 32692720 PMCID: PMC7485731 DOI: 10.18632/aging.103643] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 06/19/2020] [Indexed: 01/09/2023]
Abstract
In this study, we investigated the role of macrophage stimulating 1 (Mst1) and the AMPK-Sirt1 signaling pathway in the oxidative stress-induced mitochondrial dysfunction and apoptosis seen in rheumatoid arthritis-related fibroblast-like synoviocytes (RA-FLSs). Mst1 mRNA and protein expression was significantly higher in hydrogen peroxide (H2O2)-treated RA-FLSs than untreated controls. H2O2 treatment induced the mitochondrial apoptotic pathway by activating caspase3/9 and Bax in the RA-FLSs. Moreover, H2O2 treatment significantly reduced mitochondrial membrane potential and mitochondrial state-3 and state-4 respiration, but increased reactive oxygen species (ROS). Mst1 silencing significantly reduced oxidative stress-induced mitochondrial dysfunction and apoptosis in RA-FLSs. Sirt1 expression was significantly reduced in the H2O2-treated RA-FLSs, but was higher in the H2O2-treated Mst1-silenced RA-FLSs. Pretreatment with selisistat (Sirt1-specific inhibitor) or compound C (AMPK antagonist) significantly reduced the viability and mitochondrial function in H2O2-treated Mst1-silenced RA-FLSs by inhibiting Sirt1 function or Sirt1 expression, respectively. These findings demonstrate that oxidative stress-related upregulation and activation of Mst1 promotes mitochondrial dysfunction and apoptosis in RA-FLSs by inhibiting the AMPK-Sirt1 signaling pathway. This suggests the Mst1-AMPK-Sirt1 axis is a potential target for RA therapy.
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Affiliation(s)
- Yingjie Wang
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing 100730, China
| | - Qi Yang
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing 100730, China.,Department of Orthopedic Surgery, First Hospital of Harbin, Harbin 150010, China
| | - Songpo Shen
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing 100730, China.,Department of Orthopedic Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
| | - Linjie Zhang
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing 100730, China
| | - Yongbo Xiang
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing 100730, China
| | - Xisheng Weng
- Department of Orthopedic Surgery, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Science, Beijing 100730, China
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23
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Song J, Zhao W, Lu C, Shao X. Spliced X-box binding protein 1 induces liver cancer cell death via activating the Mst1-JNK-mROS signalling pathway. J Cell Physiol 2020; 235:9378-9387. [PMID: 32335916 DOI: 10.1002/jcp.29742] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2019] [Revised: 02/11/2020] [Accepted: 04/18/2020] [Indexed: 12/18/2022]
Abstract
Previous studies have found that the primary pathogenesis of liver cancer progression is linked to excessive cancer cell proliferation and rapid metastasis. Although therapeutic advances have been made for the treatment of liver cancer, the mechanism underlying the liver cancer progression has not been fully addressed. In the present study, we explored the role of spliced X-box binding protein 1 (XBP1) in regulating the viability and death of liver cancer cells in vitro. Our study demonstrated that XBP1 was upregulated in liver cancer cells when compared to the primary hepatocytes. Interestingly, the deletion of XBP1 could reduce the viability of liver cancer cells in vitro via inducing apoptotic response. Further, we found that XBP1 downregulation was also linked to proliferation arrest and migration inhibition. At the molecular levels, XBP1 inhibition is followed by activation of the Mst1 pathway which promoted the phosphorylation of c-Jun N-terminal kinase (JNK). Then, the active Mst1-JNK pathway mediated mitochondrial reactive oxygen species (mROS) overproduction and then excessive ROS induced cancer cell death. Therefore, our study demonstrated a novel role played by XBP1 in modulating the viability of liver cancer cells via the Mst1-JNK-mROS pathways.
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Affiliation(s)
- Jie Song
- Department of Hepatopancreatobiliary Medicine, The Second Hospital of Jilin University, Changchun, China
| | - Wei Zhao
- Department of Pharmacy, The Second Hospital of Jilin University, Changchun, China
| | - Chang Lu
- Department of Anesthesiology, The Second Hospital of Jilin University, Changchun, China
| | - Xue Shao
- Department of Hepatopancreatobiliary Medicine, The Second Hospital of Jilin University, Changchun, China
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24
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Liang W, Wang X, Yu X, Zuo Y, Cheng K, Yang M. Dynamin-related protein-1 promotes lung cancer A549 cells apoptosis through the F-actin/bax signaling pathway. J Recept Signal Transduct Res 2020; 40:419-425. [PMID: 32249652 DOI: 10.1080/10799893.2020.1747491] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Dynamin-related protein-1 (Drp1) has been found to be associated with cell death. The role of Drp1 in A549 cells death has not been explored. In this study, adenovirus-mediated Drp1 overexpression was used to investigate the influence of Drp1 on A549 cell viability with a focus on F-actin and Bax. Cell viability, protein expression, oxygen consumption, energy metabolism, and growth rate were measured through ELISA, qPCR, western blots and pathway analysis. Our results indicated that Drp1 overexpression promoted A549 cell death through apoptosis. Mechanistically, cytoskeletal F-actin was impaired and Bax expression was elevated in response to Drp1 overexpression. Besides, energy metabolism was reduced and oxygen consumption was interrupted. Therefore, our results demonstrated that A549 cell viability, apoptosis and growth were regulated by the Drp1/F-actin/Bax signaling pathways. These data explain a new role played by Drp1 in regulating cell viability and also provide a potential target to affect the progression of lung cancer through induction of cell death.
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Affiliation(s)
- Wenjun Liang
- Department of Respiratory Medicine, Affiliated Changzhou Second Hospital of Nanjing Medical University, Changzhou, PR China
| | - Xiaohua Wang
- Department of Respiratory Medicine, Affiliated Changzhou Second Hospital of Nanjing Medical University, Changzhou, PR China
| | - Xiaowei Yu
- Department of Respiratory Medicine, Affiliated Changzhou Second Hospital of Nanjing Medical University, Changzhou, PR China
| | - Yijun Zuo
- Department of Respiratory Medicine, Affiliated Changzhou Second Hospital of Nanjing Medical University, Changzhou, PR China
| | - Kewei Cheng
- Department of Respiratory Medicine, Affiliated Changzhou Second Hospital of Nanjing Medical University, Changzhou, PR China
| | - Mingxia Yang
- Department of Respiratory Medicine, Affiliated Changzhou Second Hospital of Nanjing Medical University, Changzhou, PR China
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25
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Le Basle Y, Chennell P, Tokhadze N, Astier A, Sautou V. Physicochemical Stability of Monoclonal Antibodies: A Review. J Pharm Sci 2020; 109:169-190. [DOI: 10.1016/j.xphs.2019.08.009] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 08/19/2019] [Accepted: 08/19/2019] [Indexed: 01/10/2023]
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26
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Cloutier T, Sudrik C, Mody N, Sathish HA, Trout BL. Molecular Computations of Preferential Interaction Coefficients of IgG1 Monoclonal Antibodies with Sorbitol, Sucrose, and Trehalose and the Impact of These Excipients on Aggregation and Viscosity. Mol Pharm 2019; 16:3657-3664. [PMID: 31276620 DOI: 10.1021/acs.molpharmaceut.9b00545] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Preferential interactions of formulation excipients govern their overall interactions with protein molecules, and molecular dynamics simulations allow for the examination of the interactions at the molecular level. We used molecular dynamics simulations to examine the interactions of sorbitol, sucrose, and trehalose with three different IgG1 antibodies to gain insight into how these excipients impact aggregation and viscosity. We found that sucrose and trehalose reduce aggregation more than sorbitol because of their larger size and their stronger interactions with high-spatial aggregation propensity residues compared to sorbitol. Two of the antibodies had high viscosity in sodium acetate buffer, and for these, we found that sucrose and trehalose tended to have opposite effects on viscosity. The data presented here provide further insight into the mechanisms of interactions of these three carbohydrate excipients with the antibody surface and thus their impact on excipient stabilization of antibody formulations.
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Affiliation(s)
- Theresa Cloutier
- Chemical Engineering , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
| | - Chaitanya Sudrik
- Chemical Engineering , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
| | - Neil Mody
- Dosage Form Design and Development, AstraZeneca , Gaithersburg , Maryland 20878 , United States
| | - Hasige A Sathish
- Dosage Form Design and Development, AstraZeneca , Gaithersburg , Maryland 20878 , United States
| | - Bernhardt L Trout
- Chemical Engineering , Massachusetts Institute of Technology , Cambridge , Massachusetts 02139 , United States
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