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Ishii C, Hamase K. Two-dimensional LC-MS/MS and three-dimensional LC analysis of chiral amino acids and related compounds in real-world matrices. J Pharm Biomed Anal 2023; 235:115627. [PMID: 37633168 DOI: 10.1016/j.jpba.2023.115627] [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: 05/31/2023] [Revised: 08/04/2023] [Accepted: 08/05/2023] [Indexed: 08/28/2023]
Abstract
Amino acids normally have a chiral carbon and d/l-enantiomers are present. Due to the homochirality features on the present Earth, l-enantiomers are predominant in the living beings and the d-enantiomers are rare. Along with the progress and development of cutting edge analytical methods, several d-amino acids were found even in the higher animals including humans, and their biological functions and diagnostic values have also been reported. However, the amounts of these d-amino acids are much lower than the l-forms, and development/utilization of highly sensitive and selective methods are practically essential to avoid the disturbance from uncountable intrinsic substances. In the present review, multi-dimensional HPLC methods for the determination of chiral amino acids, especially two-dimensional LC-MS/MS and three-dimensional LC methods, and their applications to a variety of real-world matrices are summarized.
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Affiliation(s)
- Chiharu Ishii
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan
| | - Kenji Hamase
- Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
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2
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Ballard A, Narduolo S, Ahmed HO, Keymer NI, Asaad N, Cosgrove DA, Buurma NJ, Leach AG. Racemisation in Chemistry and Biology. Chemistry 2020; 26:3661-3687. [PMID: 31709642 DOI: 10.1002/chem.201903917] [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] [Received: 08/27/2019] [Indexed: 11/09/2022]
Abstract
The two enantiomers of a compound often have profoundly different biological properties and thus their liability to racemisation in aqueous solutions is an important piece of information. The authors reviewed the available data concerning the process of racemisation in vivo, in the presence of biological molecules (e.g., racemase enzymes, serum albumin, cofactors and derivatives) and under purely chemical but aqueous conditions (acid, base and other aqueous systems). Mechanistic studies are described critically in light of reported kinetic data. The types of experimental measurement that can be used to effectively determine rate constants of racemisation in various conditions are discussed and the data they provide is summarised. The proposed origins of enzymatic racemisation are presented and suggest ways to promote the process that are different from processes taking place in bulk water. Experimental and computational studies that provide understanding and quantitative predictions of racemisation risk are also presented.
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Affiliation(s)
- Andrew Ballard
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK
| | - Stefania Narduolo
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK
| | - Hiwa O Ahmed
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK.,Pharmaceutical Chemistry Department, Hawler Medical University, Erbil, Kurdistan Region, Iraq
| | - Nathaniel I Keymer
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK
| | - Nabil Asaad
- AstraZeneca, Mereside, Alderley Park, Macclesfield, SK10 4TG, UK
| | | | - Niklaas J Buurma
- School of Chemistry, Cardiff University, Main Building, Park Place, Cardiff, CF10 3AT, UK
| | - Andrew G Leach
- Division of Pharmacy and Optometry, University of Manchester, Oxford Road, Manchester, M13 9PL, UK
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Miyamoto T, Homma H. Detection and quantification of d-amino acid residues in peptides and proteins using acid hydrolysis. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2017; 1866:775-782. [PMID: 29292238 DOI: 10.1016/j.bbapap.2017.12.010] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 12/04/2017] [Accepted: 12/19/2017] [Indexed: 12/14/2022]
Abstract
Biomolecular homochirality refers to the assumption that amino acids in all living organisms were believed to be of the l-configuration. However, free d-amino acids are present in a wide variety of organisms and d-amino acid residues are also found in various peptides and proteins, being generated by enzymatic or non-enzymatic isomerization. In mammals, peptides and proteins containing d-amino acids have been linked to various diseases, and they act as novel disease biomarkers. Analytical methods capable of precisely detecting and quantifying d-amino acids in peptides and proteins are therefore important and useful, albeit their difficulty and complexity. Herein, we reviewed conventional analytical methods, especially 0h extrapolating method, and the problems of this method. For the solution of these problems, we furthermore described our recently developed, sensitive method, deuterium-hydrogen exchange method, to detect innate d-amino acid residues in peptides and proteins, and its applications to sample ovalbumin. This article is part of a Special Issue entitled: d-Amino acids: biology in the mirror, edited by Dr. Loredano Pollegioni, Dr. Jean-Pierre Mothet and Dr. Molla Gianluca.
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Affiliation(s)
- Tetsuya Miyamoto
- Graduate School of Pharmaceutical Sciences, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan
| | - Hiroshi Homma
- Graduate School of Pharmaceutical Sciences, Kitasato University, 5-9-1 Shirokane, Minato-ku, Tokyo 108-8641, Japan.
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ISHII C, MIYAMOTO T, ISHIGO S, MIYOSHI Y, MITA M, HOMMA H, UEDA T, HAMASE K. Two-Dimensional HPLC-MS/MS Determination of Multiple D-Amino Acid Residues in the Proteins Stored Under Various pH Conditions. CHROMATOGRAPHY 2017. [DOI: 10.15583/jpchrom.2017.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Chiharu ISHII
- Graduate School of Pharmaceutical Sciences, Kyushu University
| | | | - Shoto ISHIGO
- Graduate School of Pharmaceutical Sciences, Kyushu University
- Shiseido Co., Ltd
| | - Yurika MIYOSHI
- Graduate School of Pharmaceutical Sciences, Kyushu University
- Shiseido Co., Ltd
| | | | - Hiroshi HOMMA
- Department of Pharmaceutical Life Sciences, Kitasato University
| | - Tadashi UEDA
- Graduate School of Pharmaceutical Sciences, Kyushu University
| | - Kenji HAMASE
- Graduate School of Pharmaceutical Sciences, Kyushu University
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Quantitative analysis of isomeric (l-α-, l-β-, d-α-, d-β-) aspartyl residues in proteins from elderly donors. J Pharm Biomed Anal 2015; 116:25-33. [DOI: 10.1016/j.jpba.2015.04.029] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Revised: 04/03/2015] [Accepted: 04/20/2015] [Indexed: 01/20/2023]
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ISHIGO S, NEGISHI E, MIYOSHI Y, ONIGAHARA H, MITA M, MIYAMOTO T, MASAKI H, HOMMA H, UEDA T, HAMASE K. Establishment of a Two-Dimensional HPLC-MS/MS Method Combined with DCl/D 2O Hydrolysis for the Determination of Trace Amounts of D-Amino Acid Residues in Proteins. CHROMATOGRAPHY 2015. [DOI: 10.15583/jpchrom.2015.017] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- Shoto ISHIGO
- Graduate School of Pharmaceutical Sciences, Kyushu University
| | | | - Yurika MIYOSHI
- Graduate School of Pharmaceutical Sciences, Kyushu University
| | | | | | - Tetsuya MIYAMOTO
- Department of Pharmaceutical and Life Sciences, Kitasato University
| | | | - Hiroshi HOMMA
- Department of Pharmaceutical and Life Sciences, Kitasato University
| | - Tadashi UEDA
- Graduate School of Pharmaceutical Sciences, Kyushu University
| | - Kenji HAMASE
- Graduate School of Pharmaceutical Sciences, Kyushu University
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Manning MC, Chou DK, Murphy BM, Payne RW, Katayama DS. Stability of protein pharmaceuticals: an update. Pharm Res 2010; 27:544-75. [PMID: 20143256 DOI: 10.1007/s11095-009-0045-6] [Citation(s) in RCA: 732] [Impact Index Per Article: 52.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2009] [Accepted: 12/27/2009] [Indexed: 12/16/2022]
Abstract
In 1989, Manning, Patel, and Borchardt wrote a review of protein stability (Manning et al., Pharm. Res. 6:903-918, 1989), which has been widely referenced ever since. At the time, recombinant protein therapy was still in its infancy. This review summarizes the advances that have been made since then regarding protein stabilization and formulation. In addition to a discussion of the current understanding of chemical and physical instability, sections are included on stabilization in aqueous solution and the dried state, the use of chemical modification and mutagenesis to improve stability, and the interrelationship between chemical and physical instability.
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