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Yaqoubi S, Chan HK, Nokhodchi A, Dastmalchi S, Alizadeh AA, Barzegar-Jalali M, Adibkia K, Hamishehkar H. A quantitative approach to predicting lung deposition profiles of pharmaceutical powder aerosols. Int J Pharm 2021; 602:120568. [PMID: 33812969 DOI: 10.1016/j.ijpharm.2021.120568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 03/19/2021] [Accepted: 03/30/2021] [Indexed: 12/11/2022]
Abstract
Dry powder inhalers (DPI) are widely used systems for pulmonary delivery of therapeutics. The inhalation performance of DPIs is influenced by formulation features, inhaler device and inhalation pattern. The current review presents the affecting factors with great focus on powder characteristics which include particle size, shape, surface, density, hygroscopicity and crystallinity. The properties of a formulation are greatly influenced by a number of physicochemical factors of drug and added excipients. Since available particle engineering techniques result in particles with a set of modifications, it is difficult to distinguish the effect of an individual feature on powder deposition behavior. This necessitates developing a predictive model capable of describing all influential factors on dry powder inhaler delivery. Therefore, in the current study, a model was constructed to correlate the inhaler device properties, inhalation flow rate, particle characteristics and drug/excipient physicochemical properties with the resultant fine particle fraction. The r2 value of established correlation was 0.74 indicating 86% variability in FPF values is explained by the model with the mean absolute errors of 0.22 for the predicted values. The authors believe that this model is capable of predicting the lung deposition pattern of a formulation with an acceptable precision when the type of inhaler device, inhalation flow rate, physicochemical behavior of active and inactive ingredients and the particle characteristics of DPI formulations are considered.
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Affiliation(s)
- Shadi Yaqoubi
- Faculty of Pharmacy and Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hak-Kim Chan
- Advanced Drug Delivery Group, School of Pharmacy, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Ali Nokhodchi
- Pharmaceutics Research Laboratory, School of Life Sciences, University of Sussex, Brighton, UK
| | - Siavoush Dastmalchi
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Akbar Alizadeh
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Barzegar-Jalali
- Pharmaceutical Analysis Research Center, and Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khosro Adibkia
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hamed Hamishehkar
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
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2
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Wang D, Du Y, Zhang W, Han X, Zhang H, Wang Z, Liu N, Li M, Gao X, Zhuang X, Gao J, Zheng A. Development and in vivo evaluation of intranasal formulations of parathyroid hormone (1-34). Drug Deliv 2021; 28:487-498. [PMID: 33657948 PMCID: PMC7935113 DOI: 10.1080/10717544.2021.1889718] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
For efficient intranasal transport of parathyroid hormone (1-34) [PTH(1-34)], there is a great medical need to investigate permeation enhancers for intranasal formulations. In this study, the development of PTH(1-34) intranasal formulations was conducted. Based on conformation and chemical stability studies, the most preferable aqueous environment was determined to be 0.008 M acetate buffer solution (ABS). Subsequently, citric acid and Kolliphor® HS·15 were compared as permeation enhancers. The mechanisms of action of citric acid and Kolliphor® HS·15 were investigated using an in vitro model of nasal mucosa, and Kolliphor® HS·15 led to higher permeability of fluorescein isothiocyanate-labeled PTH(1-34) (FITC-PTH) by enhancing both the transcellular and paracellular routes. Moreover, citric acid showed severe mucosal toxicity resulting in cilia shedding, while Kolliphor® HS·15 did not cause obvious mucosa damage. Finally, Kolliphor® HS·15 was studied as a permeation enhancer using a liquid chromatography tandem mass spectrometry (LC-MS/MS) method. The results showed that 5% and 10% Kolliphor® HS·15 increased the bioavailability of PTH(1-34) to 14.76% and 30.87%, respectively. In conclusion, an effective and biosafe PTH(1-34) intranasal formulation was developed by using 10% Kolliphor® HS·15 as a permeation enhancer. Intranasal formulations with higher concentrations of Kolliphor® HS·15 for higher bioavailability of PTH(1-34) could be further researched.
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Affiliation(s)
- Dan Wang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Yimeng Du
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Wenpeng Zhang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Xiaolu Han
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Hui Zhang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Zengming Wang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Nan Liu
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Meng Li
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Xiang Gao
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Xiaomei Zhuang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Jing Gao
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
| | - Aiping Zheng
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, 100850, China
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3
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Nangare S, Vispute Y, Tade R, Dugam S, Patil P. Pharmaceutical applications of citric acid. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021. [DOI: 10.1186/s43094-021-00203-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Abstract
Background
Citric acid (CA) is a universal plant and animal-metabolism intermediate. It is a commodity chemical processed and widely used around the world as an excellent pharmaceutical excipient. Notably, CA is offering assorted significant properties viz. biodegradability, biocompatibility, hydrophilicity, safety, etc. Therefore, CA is broadly employed in many sectors including foodstuffs, beverages, pharmaceuticals, nutraceuticals, and cosmetics as a flavoring agent, sequestering agent, buffering agent, etc. From the beginning, CA is a regular ingredient for cosmetic pH-adjustment and as a metallic ion chelator in antioxidant systems. In addition, it is used to improve the taste of pharmaceuticals such as syrups, solutions, elixirs, etc. Furthermore, free CA is also employed as an acidulant in mild astringent preparations.
Main text
In essence, it is estimated that the functionality present in CA provides excellent assets in pharmaceutical applications such as cross-linking, release-modifying capacity, interaction with molecules, capping and coating agent, branched polymer nanoconjugates, gas generating agent, etc. Mainly, the center of attention of the review is to deliver an impression of the CA-based pharmaceutical applications.
Conclusion
In conclusion, CA is reconnoitered for multiple novels pharmaceutical and biomedical/applications including as a green crosslinker, release modifier, monomer/branched polymer, capping and coating agent, novel disintegrant, absorption enhancer, etc. In the future, CA can be utilized as an excellent substitute for pharmaceutical and biomedical applications.
Graphical abstract
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4
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Chaurasiya B, Zhao YY. Dry Powder for Pulmonary Delivery: A Comprehensive Review. Pharmaceutics 2020; 13:pharmaceutics13010031. [PMID: 33379136 PMCID: PMC7824629 DOI: 10.3390/pharmaceutics13010031] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 12/12/2020] [Accepted: 12/17/2020] [Indexed: 01/04/2023] Open
Abstract
The pulmonary route has long been used for drug administration for both local and systemic treatment. It possesses several advantages, which can be categorized into physiological, i.e., large surface area, thin epithelial membrane, highly vascularized, limited enzymatic activity, and patient convenience, i.e., non-invasive, self-administration over oral and systemic routes of drug administration. However, the formulation of dry powder for pulmonary delivery is often challenging due to restrictions on aerodynamic size and the lung’s lower tolerance capacity in comparison with an oral route of drug administration. Various physicochemical properties of dry powder play a major role in the aerosolization, deposition, and clearance along the respiratory tract. To prepare suitable particles with optimal physicochemical properties for inhalation, various manufacturing methods have been established. The most frequently used industrial methods are milling and spray-drying, while several other alternative methods such as spray-freeze-drying, supercritical fluid, non-wetting templates, inkjet-printing, thin-film freezing, and hot-melt extrusion methods are also utilized. The aim of this review is to provide an overview of the respiratory tract structure, particle deposition patterns, and possible drug-clearance mechanisms from the lungs. This review also includes the physicochemical properties of dry powder, various techniques used for the preparation of dry powders, and factors affecting the clinical efficacy, as well as various challenges that need to be addressed in the future.
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Affiliation(s)
- Birendra Chaurasiya
- Program for Lung and Vascular Biology, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL 60611, USA;
- Department of Pediatrics, Division of Critical Care, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - You-Yang Zhao
- Program for Lung and Vascular Biology, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL 60611, USA;
- Department of Pediatrics, Division of Critical Care, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Department of Pharmacology, and Department of Medicine (Division of Pulmonary and Critical Care Division), Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Feinberg Cardiovascular and Renal Research Institute, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
- Correspondence: ; Tel.: +1-(312)-503-7593
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Rashid MA, Elgied AA, Alhamhoom Y, Chan E, Rintoul L, Allahham A, Islam N. Excipient Interactions in Glucagon Dry Powder Inhaler Formulation for Pulmonary Delivery. Pharmaceutics 2019; 11:E207. [PMID: 31052466 PMCID: PMC6571834 DOI: 10.3390/pharmaceutics11050207] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 04/11/2019] [Accepted: 04/29/2019] [Indexed: 11/23/2022] Open
Abstract
PURPOSE This study describes the development and characterization of glucagon dry powder inhaler (DPI) formulation for pulmonary delivery. Lactose monohydrate, as a carrier, and L-leucine and magnesium stearate (MgSt) were used as dispersibility enhancers for this formulation. METHODS Using Fourier-transform infrared (FTIR) spectroscopy, Differential Scanning Calorimetry (DSC), and Raman confocal microscopy, the interactions between glucagon and all excipients were characterized. The fine particle fractions (FPFs) of glucagon in different formulations were determined by a twin stage impinger (TSI) using a 2.5% glucagon mixture, and the glucagon concentration was measured by a validated LC-MS/MS method. RESULTS The FPF of the glucagon was 6.4%, which increased six-fold from the formulations with excipients. The highest FPF (36%) was observed for the formulation containing MgSt and large carrier lactose. The FTIR, Raman, and DSC data showed remarkable physical interactions of glucagon with leucine and a minor interaction with lactose; however, there were no interactions with MgSt alone or mixed with lactose. CONCLUSION Due to the interaction between L-leucine and glucagon, leucine was not a suitable excipient for glucagon formulation. In contrast, the use of lactose and MgSt could be considered to prepare an efficient DPI formulation for the pulmonary delivery of glucagon.
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Affiliation(s)
- Md Abdur Rashid
- Department of Pharmaceutics, School of Pharmacy, King Khalid University, Abha, Aseer 62529, Saudi Arabia.
| | - Amged Awad Elgied
- Department of Pharmaceutics, School of Pharmacy, King Khalid University, Abha, Aseer 62529, Saudi Arabia.
| | - Yahya Alhamhoom
- Department of Pharmaceutics, School of Pharmacy, King Khalid University, Abha, Aseer 62529, Saudi Arabia.
| | - Enoch Chan
- Pharmacy Discipline, School of Clinical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4000d, Australia.
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD 4000d, Australia.
| | - Llew Rintoul
- School of Chemistry, Physics and Mechanical Engineering, Science and Engineering Faculty, Queensland University of Technology, Brisbane, QLD 4000d, Australia.
| | - Ayman Allahham
- Pharmacy Program, School of Health and Biomedical Sciences, College of Science, Engineering & Health, RMIT University, Bundoora, VIC 308, Australia.
| | - Nazrul Islam
- Pharmacy Discipline, School of Clinical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4000d, Australia.
- Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD 4000d, Australia.
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6
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The Use of Surfactants to Solubilise a Glucagon Analogue. Pharm Res 2018; 35:235. [DOI: 10.1007/s11095-018-2494-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 09/05/2018] [Indexed: 11/26/2022]
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7
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Mehta P. Dry Powder Inhalers: A Focus on Advancements in Novel Drug Delivery Systems. JOURNAL OF DRUG DELIVERY 2016; 2016:8290963. [PMID: 27867663 PMCID: PMC5102732 DOI: 10.1155/2016/8290963] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 09/25/2016] [Accepted: 10/09/2016] [Indexed: 12/20/2022]
Abstract
Administration of drug molecules by inhalation route for treatment of respiratory diseases has the ability to deliver drugs, hormones, nucleic acids, steroids, proteins, and peptides, particularly to the site of action, improving the efficacy of the treatment and consequently lessening adverse effects of the treatment. Numerous inhalation delivery systems have been developed and studied to treat respiratory diseases such as asthma, COPD, and other pulmonary infections. The progress of disciplines such as biomaterials science, nanotechnology, particle engineering, molecular biology, and cell biology permits further improvement of the treatment capability. The present review analyzes modern therapeutic approaches of inhaled drugs with special emphasis on novel drug delivery system for treatment of various respiratory diseases.
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Affiliation(s)
- Piyush Mehta
- Dry Powder Inhaler Lab, Respiratory Formulations, Cipla R & D, LBS Road, Vikhroli (W), Mumbai, Maharashtra 400079, India
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Aoki Y, Kojo Y, Yamada S, Onoue S. Respirable dry powder formulation of bleomycin for developing a pulmonary fibrosis animal model. J Pharm Sci 2012; 101:2074-81. [PMID: 22388976 DOI: 10.1002/jps.23102] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2011] [Revised: 01/09/2012] [Accepted: 02/10/2012] [Indexed: 11/07/2022]
Abstract
The main purpose of the present study was to develop a respirable powder (RP) formulation of bleomycin (BLM) as a research tool for developing a pulmonary fibrosis animal model. The BLM-RP was prepared with a jet-milling system, the physicochemical properties of which were characterized focusing on morphology, stability, particle size distribution, and inhalation performance. Under an accelerated condition, the BLM-RP was superior to BLM solution in terms of its stability. Cascade impactor analyses demonstrated high inhalation performance with emitted dose and fine particle fraction of approximately 99% and 46%, respectively. Intratracheal administration of the BLM-RP (3 mg BLM/kg) in rats led to significant increases in collagen production and recruitment of inflammatory cells in lung by approximately 1.5- and 29-fold, respectively. The collagen overexpression was consistent with the results from picrosirius red staining of lung tissues in the rats treated with BLM-RP. Inhaled tranilast (TL; 100 μg/rat), an antifibrotic agent, could ameliorate inflammatory/fibrotic responses with reductions of recruited inflammatory cells and collagen content by 32% and 59%, respectively, validating the pulmonary fibrosis animal model. From these findings, the BLM-RP with improved stability could be a beneficial research tool for developing a pulmonary fibrosis model in drug discovery for antifibrotic drug candidates.
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Affiliation(s)
- Yosuke Aoki
- Department of Pharmacokinetics and Pharmacodynamics and Global Center of Excellence Program, School of Pharmaceutical Sciences, University of Shizuoka, Shizuoka 422-8526, Japan
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Onoue S, Kuriyama K, Uchida A, Mizumoto T, Yamada S. Inhalable Sustained-Release Formulation of Glucagon: In Vitro Amyloidogenic and Inhalation Properties, and In Vivo Absorption and Bioactivity. Pharm Res 2011; 28:1157-66. [DOI: 10.1007/s11095-011-0379-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2010] [Accepted: 01/19/2011] [Indexed: 11/27/2022]
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10
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Andrade F, Videira M, Ferreira D, Sarmento B. Nanocarriers for pulmonary administration of peptides and therapeutic proteins. Nanomedicine (Lond) 2011; 6:123-41. [DOI: 10.2217/nnm.10.143] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Peptides and therapeutic proteins have been the target of intense research and development in recent years by the pharmaceutical and biotechnology industry. Preferably, they are administered through the parenteral route, which is associated with reduced patient compliance. Formulations for noninvasive administration of peptides and therapeutic proteins are currently being developed. Among them, inhalation appears as a promising alternative for the administration of such products. Several formulations for pulmonary delivery are in various stages of development. Despite positive results, conventional formulations have some limitations such as reduced bioavailability and side effects. Nanocarriers may be an alternative way to overcome the problems of conventional formulations. Some nanocarrier-based formulations of peptides and therapeutic proteins are currently under development. The results obtained are promising, revealing the usefulness of these systems in the delivery of such drugs.
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Affiliation(s)
- Fernanda Andrade
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Porto, Rua Aníbal Cunha 164 4050-047, Portugal
| | - Mafalda Videira
- iMed.UL – Research Institute for Medicines and Pharmaceutical Sciences, Faculty of Pharmacy, University of Lisbon, Portugal
| | - Domingos Ferreira
- Department of Pharmaceutical Technology, Faculty of Pharmacy, University of Porto, Rua Aníbal Cunha 164 4050-047, Portugal
| | - Bruno Sarmento
- Centro de Investigação em Ciências da Saúde (CICS), Department of Pharmaceutical Sciences, Instituto Superior de Ciências da Saúde – Norte, Gandra, Portugal
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Abstract
Protein aggregation and formation of amyloid fibrils is a phenomenon usually associated with proteotoxicity and degenerative diseases, such as type 2 diabetes, Alzheimer's disease, and prion diseases. However, several protein and peptide hormones are known to have a high propensity to form amyloid-like fibrils in vitro raising concerns about safety and stability of pharmaceutical protein solutions. Comprehensive understanding of the aggregation mechanisms is an important prerequisite to the design of strategies to prevent fibril formation. Detailed kinetic, spectroscopic, and morphological studies have revealed that glucagon can form several types of fibrils that differ at the level of molecular packing of the peptide. Each type forms through distinct nucleation-dependent aggregation pathways influenced by solution conditions and can be self-propagated by seeding. An increasing number of functional amyloid-like structures have been discovered in nature, and it has recently been proposed that an amyloid-like state of glucagon may be utilized by the pancreatic α-cells as in vivo storage form. This article reviews the current state of our knowledge about the nature of the different types of amyloid-like glucagon fibrils, the mechanisms by which they form, and discusses implications for formulation strategies and the safety of glucagon pharmaceuticals.
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Affiliation(s)
- Jesper Søndergaard Pedersen
- Department of Biochemistry, Molecular Biology, and Cell Biology, Rice Institute for Biomedical Research, Northwestern University, Evanston, Illinois 60208, USA.
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