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Li Z, Hage DS. Analysis of stereoselective drug interactions with serum proteins by high-performance affinity chromatography: A historical perspective. J Pharm Biomed Anal 2017; 144:12-24. [PMID: 28094095 PMCID: PMC5505820 DOI: 10.1016/j.jpba.2017.01.026] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 01/06/2017] [Accepted: 01/10/2017] [Indexed: 01/09/2023]
Abstract
The interactions of drugs with serum proteins are often stereoselective and can affect the distribution, activity, toxicity and rate of excretion of these drugs in the body. A number of approaches based on affinity chromatography, and particularly high-performance affinity chromatography (HPAC), have been used as tools to study these interactions. This review describes the general principles of affinity chromatography and HPAC as related to their use in drug binding studies. The types of serum agents that have been examined with these methods are also discussed, including human serum albumin, α1-acid glycoprotein, and lipoproteins. This is followed by a description of the various formats based on affinity chromatography and HPAC that have been used to investigate drug interactions with serum proteins and the historical development for each of these formats. Specific techniques that are discussed include zonal elution, frontal analysis, and kinetic methods such as those that make use of band-broadening measurements, peak decay analysis, or ultrafast affinity extraction.
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Affiliation(s)
- Zhao Li
- Department of Chemistry, University of Nebraska, Lincoln, NE, USA
| | - David S Hage
- Department of Chemistry, University of Nebraska, Lincoln, NE, USA.
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2
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Surface plasmon resonance and circular dichroism characterization of cucurbitacins binding to serum albumins for early pharmacokinetic profiling. J Pharm Biomed Anal 2016; 122:166-72. [DOI: 10.1016/j.jpba.2016.01.051] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2015] [Revised: 01/22/2016] [Accepted: 01/23/2016] [Indexed: 11/22/2022]
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3
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Zsila F, Beke-Somfai T. Dimeric binding of plant alkaloid ellipticine to human serum proteins. RSC Adv 2016. [DOI: 10.1039/c6ra06078a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Induced exciton circular dichroism signals reveal the accommodation of a pair of ellipticine molecules to the subdomain IB of human serum albumin and the β-barrel of α1-acid glycoprotein.
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Affiliation(s)
- Ferenc Zsila
- Biomolecular Self-Assembly Group
- Institute of Materials and Environmental Chemistry
- Research Centre for Natural Sciences
- Hungarian Academy of Sciences
- Budapest
| | - Tamás Beke-Somfai
- Biomolecular Self-Assembly Group
- Institute of Materials and Environmental Chemistry
- Research Centre for Natural Sciences
- Hungarian Academy of Sciences
- Budapest
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4
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Tedesco D, Bertucci C. Induced circular dichroism as a tool to investigate the binding of drugs to carrier proteins: Classic approaches and new trends. J Pharm Biomed Anal 2015; 113:34-42. [PMID: 25769668 DOI: 10.1016/j.jpba.2015.02.024] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Accepted: 02/12/2015] [Indexed: 10/24/2022]
Abstract
Induced circular dichroism (ICD) is a spectroscopic phenomenon that provides versatile and useful methods for characterizing the structural and dynamic properties of the binding of drugs to target proteins. The understanding of biorecognition processes at the molecular level is essential to discover and validate new pharmacological targets, and to design and develop new potent and selective drugs. The present article reviews the main applications of ICD to drug binding studies on serum carrier proteins, going from the classic approaches for the derivation of drug binding parameters and the identification of binding sites, to an overview of the emerging trends for the characterization of binding modes by means of quantum chemical (QC) techniques. The advantages and limits of the ICD methods for the determination of binding parameters are critically reviewed; the capability to investigate the binding interactions of drugs and metabolites to their target proteins is also underlined, as well as the possibility of characterizing the binding sites to obtain a complete picture of the binding mechanism and dynamics. The new applications of ICD methods to identify stereoselective binding modes of drug/protein complexes are then reviewed with relevant examples. The combined application of experimental ICD spectroscopy and QC calculations is shown to identify qualitatively the bound conformations of ligands to target proteins even in the absence of a detailed structure of the binding sites, either obtained from experimental X-ray crystallography and NMR measurements or from computational models of the complex.
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Affiliation(s)
- Daniele Tedesco
- Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy
| | - Carlo Bertucci
- Department of Pharmacy and Biotechnology, University of Bologna, via Belmeloro 6, 40126 Bologna, Italy.
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5
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Domonkos C, Fitos I, Visy J, Zsila F. Role of the conformational flexibility of evodiamine in its binding to protein hosts: a comparative spectroscopic and molecular modeling evaluation with rutaecarpine. Phys Chem Chem Phys 2014; 16:22632-42. [DOI: 10.1039/c4cp02483d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The inherent structural flexibility of evodiamine allows it to adopt different conformations depending on the nature of the environment.
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Affiliation(s)
- Celesztina Domonkos
- Research Group of Chemical Biology
- Institute of Organic Chemistry
- Research Centre for Natural Sciences
- Hungarian Academy of Sciences
- Budapest, Hungary
| | - Ilona Fitos
- Research Group of Chemical Biology
- Institute of Organic Chemistry
- Research Centre for Natural Sciences
- Hungarian Academy of Sciences
- Budapest, Hungary
| | - Júlia Visy
- Research Group of Chemical Biology
- Institute of Organic Chemistry
- Research Centre for Natural Sciences
- Hungarian Academy of Sciences
- Budapest, Hungary
| | - Ferenc Zsila
- Research Group of Chemical Biology
- Institute of Organic Chemistry
- Research Centre for Natural Sciences
- Hungarian Academy of Sciences
- Budapest, Hungary
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6
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Zsila F. Circular Dichroism Spectroscopic Detection of Ligand Binding Induced Subdomain IB Specific Structural Adjustment of Human Serum Albumin. J Phys Chem B 2013; 117:10798-806. [DOI: 10.1021/jp4067108] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Ferenc Zsila
- Laboratory
of Chemical Pharmacology, Institute of Molecular Pharmacology, Research Centre for Natural Sciences, POB 17, H-1025, Budapest, Hungary
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7
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Zsila F. Subdomain IB Is the Third Major Drug Binding Region of Human Serum Albumin: Toward the Three-Sites Model. Mol Pharm 2013; 10:1668-82. [DOI: 10.1021/mp400027q] [Citation(s) in RCA: 233] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ferenc Zsila
- Laboratory of Chemical Pharmacology,
Institute of Molecular
Pharmacology, Research Centre for Natural Sciences, H-1025 Budapest, Pusztaszeri út 59-67, Hungary
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8
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Jia C, Liu XF, Qian MP, Jiang DQ, Zhang YP. Kinetic behavior of the general modifier mechanism of Botts and Morales with non-equilibrium binding. J Theor Biol 2011; 296:13-20. [PMID: 22100501 DOI: 10.1016/j.jtbi.2011.11.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2011] [Revised: 11/05/2011] [Accepted: 11/07/2011] [Indexed: 11/15/2022]
Abstract
In this paper, we perform a complete analysis of the kinetic behavior of the general modifier mechanism of Botts and Morales in both equilibrium steady states and non-equilibrium steady states (NESS). Enlightened by the non-equilibrium theory of Markov chains, we introduce the net flux into discussion and acquire an expression of the rate of product formation in NESS, which has clear biophysical significance. Up till now, it is a general belief that being an activator or an inhibitor is an intrinsic property of the modifier. However, we reveal that this traditional point of view is based on the equilibrium assumption. A modifier may no longer be an overall activator or inhibitor when the reaction system is not in equilibrium. Based on the regulation of enzyme activity by the modifier concentration, we classify the kinetic behavior of the modifier into three categories, which are named hyperbolic behavior, bell-shaped behavior, and switching behavior, respectively. We show that the switching phenomenon, in which a modifier may convert between an activator and an inhibitor when the modifier concentration varies, occurs only in NESS. Effects of drugs on the Pgp ATPase activity, where drugs may convert from activators to inhibitors with the increase of the drug concentration, are taken as a typical example to demonstrate the occurrence of the switching phenomenon.
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Affiliation(s)
- Chen Jia
- School of Mathematical Sciences, Peking University, Beijing 100871, China
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9
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Rohacova J, Sastre G, Marin ML, Miranda MA. Dansyl Labeling To Modulate the Relative Affinity of Bile Acids for the Binding Sites of Human Serum Albumin. J Phys Chem B 2011; 115:10518-24. [DOI: 10.1021/jp201788d] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Jana Rohacova
- Instituto Universitario Mixto de Tecnologia Quimica (UPV-CSIC), Departamento de Quimica, Avenida de los Naranjos s/n, 46022-Valencia, Spain
| | - German Sastre
- Instituto Universitario Mixto de Tecnologia Quimica (UPV-CSIC), Departamento de Quimica, Avenida de los Naranjos s/n, 46022-Valencia, Spain
| | - M. Luisa Marin
- Instituto Universitario Mixto de Tecnologia Quimica (UPV-CSIC), Departamento de Quimica, Avenida de los Naranjos s/n, 46022-Valencia, Spain
| | - Miguel A. Miranda
- Instituto Universitario Mixto de Tecnologia Quimica (UPV-CSIC), Departamento de Quimica, Avenida de los Naranjos s/n, 46022-Valencia, Spain
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10
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Główka F, Karaźniewicz-Łada M, Grześkowiak E, Rogozinska D, Romanowski W. Clinical pharmacokinetics of ketoprofen enantiomers in wild type of Cyp 2c8 and Cyp 2c9 patients with rheumatoid arthritis. Eur J Drug Metab Pharmacokinet 2011; 36:167-73. [PMID: 21516380 PMCID: PMC3168450 DOI: 10.1007/s13318-011-0041-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2011] [Accepted: 04/11/2011] [Indexed: 11/29/2022]
Abstract
Pharmacokinetics of ketoprofen (KTP) enantiomers has been studied in patients with rheumatoid arthritis (RA) following administration of a single oral dose of 100 mg rac-KTP during multidrug therapy taking into consideration the genotype of RA patients Concentrations of (−)-R and (+)-S enantiomers of KTP in plasma, urine and synovial fluid samples were determined using a validated HPCE method. The genotype of the patients was analyzed using PCR-RFLP method to determine the polymorphic variants of genes coding CYP2C8 and CYP2C9 isoenzymes. The levels of KTP enantiomers in synovial fluid at 4 h following administration were insignificantly greater [(−)-R = 1.34 ± 0.91 mg/L; (+)-S = 1.38 ± 0.91 mg/L] than in plasma [(−)-R = 1.15 ± 0.95 mg/L; (+)-S = 1.22 ± 0.95 mg/L]. The values of AUC0−∞ were 11.89 ± 5.00 and 10.92 ± 4.10 mg h/L for (−)-R and (+)-S enantiomer, respectively, and were lower compared with data obtained in healthy volunteers following administration of the same dose of rac-KTP. But, no statistically significant differences were observed also for Cmax, Cl, Vd, t0.5 and MRT of KTP enantiomers. The total percentage of unchanged KTP eliminated with urine of RA patients was in the range of 30–50% of the administered dose. Though RA patients represented the same wild genotype, quite significant variabilities (Cl(−)-R = 2.37–13.50 L/h and Cl(+)-S = 2.44–9.90 L/h) existed in the pharmacokinetics parameters of KTP. We concluded that KTP data obtained from healthy volunteers cannot be sufficient to predict disposition of KTP enantiomers in RA patients, especially when undergoing long-term multidrug therapy.
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Affiliation(s)
- Franciszek Główka
- Depatment of Physical Pharmacy and Pharmacokinetics, Poznan University of Medical Sciences, 6 Święcickiego Street, 60-781 Poznań, Poland.
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11
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Rohacova J, Marin ML, Miranda MA. Complexes between Fluorescent Cholic Acid Derivatives and Human Serum Albumin. A Photophysical Approach To Investigate the Binding Behavior. J Phys Chem B 2010; 114:4710-6. [DOI: 10.1021/jp911114n] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Jana Rohacova
- Instituto Universitario Mixto de Tecnología Química-Departamento de Química (UPV-CSIC), Avenida de los Naranjos s/n, E-46022, Valencia, Spain
| | - M. Luisa Marin
- Instituto Universitario Mixto de Tecnología Química-Departamento de Química (UPV-CSIC), Avenida de los Naranjos s/n, E-46022, Valencia, Spain
| | - Miguel A. Miranda
- Instituto Universitario Mixto de Tecnología Química-Departamento de Química (UPV-CSIC), Avenida de los Naranjos s/n, E-46022, Valencia, Spain
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12
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Sun H, He P. Characterization of interaction between doxycycline and human serum albumin by capillary electrophoresis‐frontal analysis. Electrophoresis 2009; 30:1991-7. [DOI: 10.1002/elps.200800470] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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13
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Pistolozzi M, Bertucci C. Species-dependent stereoselective drug binding to albumin: A circular dichroism study. Chirality 2008; 20:552-8. [DOI: 10.1002/chir.20521] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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14
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Ascoli GA, Domenici E, Bertucci C. Drug binding to human serum albumin: abridged review of results obtained with high-performance liquid chromatography and circular dichroism. Chirality 2007; 18:667-79. [PMID: 16823814 DOI: 10.1002/chir.20301] [Citation(s) in RCA: 117] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The drug binding to plasma and tissue proteins are fundamental factors in determining the overall pharmacological activity of a drug. Human serum albumin (HSA), together with alpha1-acid glycoprotein (AGP), are the most important plasma proteins, which act as drug carriers, with drug pharmacokinetic implications, resulting in important clinical impacts for drugs that have a relatively narrow therapeutic index. This review focuses on the combination of biochromatography and circular dichroism as an effective approach for the characterization of albumin binding sites and their enantioselectivity. Furthermore, their applications to the study of changes in the binding properties of the protein arising by the reversible or covalent binding of drugs are discussed, and examples of physiological relevance reported. Perspectives of these studies reside in supporting the development of new drugs, which require miniaturization to facilitate the screening of classes of compounds for their binding to the target protein, and a deeper characterization of the mechanisms involved in the molecular recognition processes.
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Affiliation(s)
- Giorgio A Ascoli
- Krasnow Institute for Advanced Study and Psychology Department, George Mason University, Fairfax, VA, USA
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15
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Abstract
Stereoselectivity in binding can have a significant effect on the drug disposition such as first-pass metabolism, metabolic clearance, renal clearance, and protein and tissue binding. Human serum albumin (HSA) is able to stereoselectively bind a great number of various endogenous and exogenous compounds. Various experimental data suggested that the two major drug-binding cavities, namely, site I and site II, do not seem to be the stereoselective binding sites of HSA. Stereoselective binding of HSA under disease conditions such as renal and hepatic diseases was found to be enhanced. In addition, site-to-site displacement of a site II-specific drug by another site II-specific drug was found to be stereoselective, too. Endogenous compounds such as long-chain fatty acids and uremic toxins are likely to cause combined direct and cascade effects that contribute to the preferential binding of a particular drug enantiomer. Taking together the findings of other studies, it is highly possible that the stereoselective binding site exists at the interface of the subdomains.
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Affiliation(s)
- Victor Tuan Giam Chuang
- Department of Biopharmaceutics, Graduate School of Pharmaceutical Sciences, Kumamoto University, Kumamoto, Japan
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16
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Monti S, Manoli F, Sortino S, Morrone R, Nicolosi G. Binding of a chiral drug to a protein: an investigation of the 2-(3-benzoylphenyl)propionic acid/bovine serum albumin system by circular dichroism and fluorescence. Phys Chem Chem Phys 2005; 7:4002-8. [DOI: 10.1039/b509911k] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Bertucci C, Bartolini M, Gotti R, Andrisano V. Drug affinity to immobilized target bio-polymers by high-performance liquid chromatography and capillary electrophoresis. J Chromatogr B Analyt Technol Biomed Life Sci 2003; 797:111-29. [PMID: 14630146 DOI: 10.1016/j.jchromb.2003.08.033] [Citation(s) in RCA: 68] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This review addresses the use of high-performance liquid chromatography (HPLC) and capillary electrophoresis (CE) as affinity separation methods to characterise drugs or potential drugs-bio-polymer interactions. Targets for the development of new drugs such as enzymes (IMERs), receptors, and membrane proteins were immobilized on solid supports. After the insertion in the HPLC system, these immobilized bio-polymers were used for the determination of binding constants of specific ligands, substrates and inhibitors of pharmaceutical interest, by frontal analyses and zonal elution methods. The most used bio-polymer immobilization techniques and methods for assessing the amount of active immobilized protein are reported. Examples of increased stability of immobilized enzymes with reduced amount of used protein were shown and the advantages in terms of recovery for reuse, reproducibility and on-line high-throughput screening for potential ligands are evidenced. Dealing with the acquisition of relevant pharmacokinetic data, examples concerning human serum albumin binding studies are reviewed. In particular, papers are reported in which the serum carrier has been studied to monitor the enantioselective binding of chiral drugs and the mutual interaction between co-administered drugs by CE and HPLC. Finally CE, as merging techniques with very promising and interesting application of microscale analysis of drugs' binding parameters to immobilized bio-polymers is examined.
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Affiliation(s)
- C Bertucci
- Dipartimento di Scienze Farmaceutiche, Università di Bologna, Via Belmeloro 6, 40126 Bologna, Italy
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Battaglia A, Bertucci C, Bombardelli E, Cimitan S, Guerrini A, Morazzoni P, Riva A. Synthesis and HSA binding characterisation of the water soluble 7-succinylpaclitaxel. Eur J Med Chem 2003; 38:383-9. [PMID: 12750025 DOI: 10.1016/s0223-5234(03)00043-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A water soluble paclitaxel analogue, the 7-hemisuccinylpaclitaxel, was synthesised and its binding to human serum albumin (HSA) was characterised by difference circular dichroism and optical biosensor methodologies. The carboxylate group was introduced at paclitaxel C-7 position to improve the drug water solubility without significantly changing the biological activity. The paclitaxel analogue showed a relatively low affinity to HSA (3.5x10(4) M(-1)), while no significant interactions were evidenced with selective markers for the most characterised binding sites on the carrier, suggesting a non-selective binding to low affinity binding sites.
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Affiliation(s)
- Arturo Battaglia
- Istituto ISOF - C.N.R. - via Gobetti, 101 40129, Bologna, Italy.
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Bertucci C, Andrisano V, Gotti R, Cavrini V. Use of an immobilised human serum albumin HPLC column as a probe of drug-protein interactions: the reversible binding of valproate. J Chromatogr B Analyt Technol Biomed Life Sci 2002; 768:147-55. [PMID: 11939548 DOI: 10.1016/s0378-4347(01)00494-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The reversible binding of valproate to human serum albumin determines a decrease of the binding of ligands that selectively bind to site I, site II, and bilirubin binding site. The binding inhibition was followed by displacement chromatography methodology using increasing concentrations of the competitor, i.e. valproate, in the mobile phase. Significant binding inhibition was observed for drugs binding at site I and site II. The greater displacement was observed for the more retained enantiomer of benzodiazepines and profens. A reduction of the affinity was observed also in the case of phenol red, this compound being selected as representative of bilirubin binding site. Difference circular dichroism spectroscopy was also used to characterise the binding of valproate to human serum albumin. This antiepilectic drug was proved to affect the binding at site I, II, and bilirubin binding site. The data have physiological relevance because significant inhibition of the binding resulted at clinic concentrations of valproate.
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Affiliation(s)
- C Bertucci
- Dipartimento di Scienze Farmaceutiche, Università di Bologna, Italy.
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