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Fu J, Jia Q, Liang P, Wang S, Zhou H, Zhang L, Gao C, Wang H, Lv Y, Han S. Targeting and Covalently Immobilizing the EGFR through SNAP-Tag Technology for Screening Drug Leads. Anal Chem 2021; 93:11719-11728. [PMID: 34415741 DOI: 10.1021/acs.analchem.1c01664] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Membrane protein immobilization is particularly significant in in vitro drug screening and determining drug-receptor interactions. However, there are still some problems in the immobilization of membrane proteins with controllable direction and high conformational stability, activity, and specificity. Cell membrane chromatography (CMC) retains the complete biological structure of membrane proteins. However, conventional CMC has the limitation of poor stability, which results in its limited life span and low reproducibility. To overcome this limitation, we propose a method for the specific covalent immobilization of membrane proteins in cell membranes. We used the SNAP-tag as an immobilization tag fused to the epidermal growth factor receptor (EGFR), and Cys145 located at the active site of the SNAP-tag reacted with the benzyl group of O6-benzylguanine (BG). The SNAP-tagged EGFR was expressed in HEK293 cells. We captured the SNAP-tagged EGFR from the cell membrane suspension onto a BG-derivative-modified silica gel. Our immobilization strategy improved the life span and specificity of CMC and minimized loss of activity and nonspecific attachment of proteins. Next, a SNAP-tagged EGFR/CMC online HPLC-IT-TOF-MS system was established to screen EGFR antagonists from Epimedii folium. Icariin, magnoflorine, epimedin B, and epimedin C were retained in this model, and pharmacological assays revealed that magnoflorine could inhibit cancer cell growth by targeting the EGFR. This EGFR immobilization method may open up possibilities for the immobilization of other membrane proteins and has the potential to serve as a useful platform for screening receptor-binding leads from natural medicinal herbs.
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Affiliation(s)
- Jia Fu
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
| | - Qianqian Jia
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
| | - Peida Liang
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
| | - Saisai Wang
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
| | - Huaxin Zhou
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
| | - Liyang Zhang
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
| | - Chunlei Gao
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
| | - Hong Wang
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
| | - Yanni Lv
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
| | - Shengli Han
- School of Pharmacy, Xi'an Jiaotong University, 76# Yanta West Road, Xi'an 710061, China.,Institute of Pharmaceutical Science and Technology, Western China Science &Technology Innovation Harbour, Xi'an 710115, China.,Guangdong Artificial Intelligence and Digital Economy Laboratory (Guangzhou) Implement Planning, No. 70 Yuean Road, Haizhu District, Guangzhou 510289, China
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2
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Ma W, Wang C, Liu R, Wang N, Lv Y, Dai B, He L. Advances in cell membrane chromatography. J Chromatogr A 2021; 1639:461916. [PMID: 33548663 DOI: 10.1016/j.chroma.2021.461916] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/11/2021] [Accepted: 01/15/2021] [Indexed: 12/14/2022]
Abstract
Cell membrane chromatography (CMC) is a biomimetic chromatographic method based on the ability of membrane receptors to selectively interact with their ligands in vivo. Using membrane receptors as a stationary phase, the CMC method helps in determining the binding characteristics between ligands and membrane receptors and in efficiently identifying specific target components in a complex sample that produce the cellular biological effects of ligands (drugs, antibodies, enzymes, cytokines, etc.). CMC is an analytical tool for revealing characteristics of ligand-receptor interactions, screening and discovering target substances, and accurately controlling the quality of drugs. Since establishment of CMC in the early 1990s, with the rapid development of cell biology, significant progress has been made in the development of high-expression receptors, engineered cell cultures, and standardized preparations, which allowed in vitro immobilization of cell membrane receptors and miniaturization of binding assays. A variety of CMC models have been established using different membrane receptors as a stationary phase, and many new methods have been developed by combining CMC with high-performance liquid chromatography (HPLC)/mass spectrometry or HPLC-IT-TOF technologies. CMC methods have been widely used to study drug-receptor interactions and to screen complex samples for effective or harmful components.
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Affiliation(s)
- Weina Ma
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Institute of Vascular Materia Medica, Xi'an Jiaotong University, Xi'an, Shaanxi 710116, China
| | - Cheng Wang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Institute of Vascular Materia Medica, Xi'an Jiaotong University, Xi'an, Shaanxi 710116, China
| | - Rui Liu
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Institute of Vascular Materia Medica, Xi'an Jiaotong University, Xi'an, Shaanxi 710116, China
| | - Nan Wang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Institute of Vascular Materia Medica, Xi'an Jiaotong University, Xi'an, Shaanxi 710116, China
| | - Yanni Lv
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Institute of Vascular Materia Medica, Xi'an Jiaotong University, Xi'an, Shaanxi 710116, China
| | - Bingling Dai
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Institute of Vascular Materia Medica, Xi'an Jiaotong University, Xi'an, Shaanxi 710116, China
| | - Langchong He
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi 710061, China; Institute of Vascular Materia Medica, Xi'an Jiaotong University, Xi'an, Shaanxi 710116, China.
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Cao J, Yang L, Wang Y, Liu R, Zhang T, He L. Characterization of interactions between local anesthetics and histamine H 1 receptor by cell membrane chromatography model. J Pharm Biomed Anal 2021; 196:113911. [PMID: 33497977 DOI: 10.1016/j.jpba.2021.113911] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 12/12/2020] [Accepted: 01/16/2021] [Indexed: 01/06/2023]
Abstract
Local anesthetic has a wide application in clinical practice. However, angioedema, an adverse reaction caused by local anesthetics, has been reported to be related to histamine H1 receptor (H1R). Hence, an effective and practical method for investigating the interaction characteristics between local anesthetics and H1R is needed. In this work, the competition binding assay and the relative standard method based on H1R-HEK293/cell membrane chromatography (CMC) were developed to analyze the equilibrium dissociation constant (KD) values of local anesthetics with H1R. The activity of drugs toward H1R was evaluated by intracellular Ca2+ imaging assay. Molecular docking was used to verify the interaction modes that occurred at the activate pocket of H1R protein. Results showed that the local anesthetics can directly occupy histamine binding sites on H1R, and the KD values obtained from different CMC methods exhibited positive correlations with each other (p < 0.01). The KD values of tetracaine, procaine, and lidocaine were much closer to that of histamine than bupivacaine and ropivacaine. This was not only in line with the Ca2+ responses in activating H1R, but also consistent with the same amino acid residues shared with histamine in the H1R active site. In conclusion, this study provided new insight into the interactions between local anesthetics and H1R. The H1R-HEK293/CMC methods developed in this study could be used to evaluate the interaction characteristics of those compounds acting on H1R.
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Affiliation(s)
- Jiao Cao
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Liu Yang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yuejin Wang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Rui Liu
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Tao Zhang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Langchong He
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, Shaanxi, China.
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He X, Sui Y, Wang S. Application of a stepwise frontal analysis method in cell membrane chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2020; 1161:122436. [PMID: 33246282 DOI: 10.1016/j.jchromb.2020.122436] [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: 08/08/2020] [Revised: 10/29/2020] [Accepted: 11/02/2020] [Indexed: 10/22/2022]
Abstract
Bio-affinity chromatography is used in the study of drug-receptor interactions. A stepwise frontal analysis (SFA) method was developed based on frontal analysis (FA). A high expression alpha 1A adrenergic receptor (α1A AR) cell membrane chromatography (CMC) method was then developed and combined with SFA to investigate the affinity of three model α1A AR-binding drugs towards α1A AR. Equilibrium dissociation constant (Kd) values for drug-receptor interactions were determined by FA and SFA; results showed that these methods were highly consistent. The results demonstrate that the CMC/SFA method is a time-saving and less wasteful method than traditional method for the evaluation of drug-receptor binding characteristics, and could be used to study the interactions between drugs and membrane receptors.
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Affiliation(s)
- Xiaoshuang He
- Department of Pharmacy, Ruijin Hospital Affiliated to School of Medicine, Shanghai Jiaotong University, Shanghai, 200025, China; School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Yue Sui
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China
| | - Sicen Wang
- School of Pharmacy, Xi'an Jiaotong University, Xi'an, 710061, China; Shaanxi Engineering Research Center of Cardiovascular DrugsScreening & Analysis, Xi'an, 710061, China.
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5
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Zhao Z, Liu M, Zhang Y, Liang Y, Ma D, Wang H, Ma Z, Guan S, Wu Z, Chu X, Lin Y, Chu L. Cardioprotective Effect of Monoammonium Glycyrrhizinate Injection Against Myocardial Ischemic Injury in vivo and in vitro: Involvement of Inhibiting Oxidative Stress and Regulating Ca 2+ Homeostasis by L-Type Calcium Channels. DRUG DESIGN DEVELOPMENT AND THERAPY 2020; 14:331-346. [PMID: 32158189 PMCID: PMC6986180 DOI: 10.2147/dddt.s232130] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 01/15/2020] [Indexed: 01/15/2023]
Abstract
Purpose Monoammonium glycyrrhizinate (MAG) is an aglycone of glycyrrhizin that is found in licorice and is often used clinically as an injection to treat liver diseases. However, the effect of MAG injection on cardiac function and its possible cellular mechanisms remain unclear. We explored the protective effects of MAG against myocardial ischemic injury (MII) induced by isoproterenol (ISO), as well as the cellular mechanisms via molecular biology techniques and patch-clamp recording. Methods A rat model of myocardial ischemia injury was induced by administering ISO (85 mg/kg) subcutaneously for 2 consecutive days. ECG, cardiac functional parameters, CK and LDH levels, SOD and GSH activities, MDA concentration, histological myocardium inspection, mitochondria ultrastructure changes, intracellular calcium concentrations were observed. Influences of MAG on ICa-L and contraction in isolated rat myocytes were observed by the patch-clamp technique. Results MAG reduced damage, improved cardiac morphology, inhibited oxidative stress, decreased the generation of reactive oxygen species, and decreased intracellular Ca2+ concentration. Exposure of the rats’ ventricular myocytes to MAG resulted in a concentration-dependent reduction in L-type calcium currents (ICa-L). MAG reduced ICa-L in a consistent and time-dependent fashion with a semi-maximal prohibitive concentration of MAG of 14 μM. MAG also shifted the I-V curve of ICa-L upwards and moved the activation and inactivation curves of ICa-L to the left. Conclusion The findings indicate that MAG injection exerts a protective influence on ISO-induced MII by inhibiting oxidative stress and regulating Ca2+ homeostasis by ICa-L.
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Affiliation(s)
- Zhifeng Zhao
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China
| | - Miaomiao Liu
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China
| | - Yuanyuan Zhang
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China
| | - Yingran Liang
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China
| | - Donglai Ma
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China
| | - Hongfang Wang
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China
| | - Zhihong Ma
- School of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China
| | - Shengjiang Guan
- School of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China
| | - Zhonglin Wu
- The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei, People's Republic of China
| | - Xi Chu
- The Fourth Hospital of Hebei Medical University, Shijiazhuang 050011, Hebei, People's Republic of China
| | - Yue Lin
- School of Basic Medicine, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China
| | - Li Chu
- School of Pharmacy, Hebei University of Chinese Medicine, Shijiazhuang 050200, Hebei, People's Republic of China.,Hebei Key Laboratory of Integrative Medicine on Liver-Kidney Patterns, Shijiazhuang 050200, Hebei, People's Republic of China
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6
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Yastrebova ES, Konokhova AI, Strokotov DI, Karpenko AA, Maltsev VP, Chernyshev AV. Proposed Dynamics of CDB3 Activation in Human Erythrocytes by Nifedipine Studied with Scanning Flow Cytometry. Cytometry A 2019; 95:1275-1284. [PMID: 31750613 DOI: 10.1002/cyto.a.23918] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 09/25/2019] [Accepted: 10/01/2019] [Indexed: 12/16/2022]
Abstract
Nifedipine is calcium channels and pumps blocker widely used in medicine. However, mechanisms of nifedipine action in blood are not clear. In particular, the influence of nifedipine on erythrocytes is far from completely understood. In this work, applying scanning flow cytometry, we observed experimentally for the first time the dynamics behind a significant increase of HCO3 - /Cl- transmembrane exchange rate of CDB3 (main anion exchanger, AE1, Band 3, SLC4A1) of human erythrocytes in the presence of nifedipine in blood. It was found that the rate of CDB3 activation is not limited by the rate of nifedipine binding and/or Ca2+ transport. In order to explain the experimental data, we suggested a kinetic model assuming that the rate of CDB3 activation is limited by the dynamics of the balance between two intracellular processes (1) the activation of CDB3 limited by its interaction with intracellular Ca2+ , and (2) the spontaneous deactivation of CDB3. Thus the use of scanning flow cytometry allowed to clarify quantitatively the molecular kinetic mechanism of nifedipine action on human erythrocytes. In particular, the efficiency (~30) and rates of activation (~0.3 min-1 ) and deactivation (~10-3 min-1 ) of CDB3 in human erythrocytes was evaluated for two donors. © 2019 International Society for Advancement of Cytometry.
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Affiliation(s)
- Ekaterina S Yastrebova
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russia.,Meshalkin National Medical Research Center, Ministry of Health of Russian Federation, Rechkunovskaya 15, 630055, Novosibirsk, Russia
| | - Anastasiya I Konokhova
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Meshalkin National Medical Research Center, Ministry of Health of Russian Federation, Rechkunovskaya 15, 630055, Novosibirsk, Russia
| | - Dmitry I Strokotov
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Novosibirsk State Medical University, Krasny Prospect 52, Novosibirsk, 630091, Russia
| | - Andrei A Karpenko
- Meshalkin National Medical Research Center, Ministry of Health of Russian Federation, Rechkunovskaya 15, 630055, Novosibirsk, Russia
| | - Valeri P Maltsev
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russia.,Novosibirsk State Medical University, Krasny Prospect 52, Novosibirsk, 630091, Russia
| | - Andrei V Chernyshev
- Voevodsky Institute of Chemical Kinetics and Combustion, Institutskaya 3, Novosibirsk, 630090, Russia.,Novosibirsk State University, Pirogova 2, Novosibirsk, 630090, Russia
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Xu L, Tang C, Li X, Li X, Yang H, Mao R, He J, Li W, Liu J, Li Y, Shi S, Xiao X, Wang X. Ligand fishing with cellular membrane-coated cellulose filter paper: a new method for screening of potential active compounds from natural products. Anal Bioanal Chem 2019; 411:1989-2000. [PMID: 30798339 DOI: 10.1007/s00216-019-01662-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 01/25/2019] [Accepted: 02/01/2019] [Indexed: 01/24/2023]
Abstract
Ligand fishing is a widely used approach for screening active compounds from natural products. Recently, cell membrane (CM) as affinity ligand has been applied in ligand fishing, including cell membrane chromatography (CMC) and CM-coated magnetic bead. However, these methods possess many weaknesses, including complicated preparation processes and time-consuming operation. In this study, cheap and easily available cellulose filter paper (CFP) was selected as carrier of CM and used to fabricate a novel CM-coated CFP (CMCFP) for the first time. The type of CFP was optimized according to the amount of immobilized protein, and the immobilization of CM onto CFP by the insertion and self-fusion process was verified by confocal imaging. The CMCFP exhibited good selectivity and stability and was used for fishing potentially active compounds from extracts of Angelica dahurica. Three potentially active compounds, including bergapten, pabulenol, and imperatorin, were fished out and identified. The traditional Chinese medicine systems pharmacology database and analysis platform was used to build an active compound-target protein network, and accordingly, the gamma-aminobutyric acid receptor subunit alpha-1 (GABRA1) was deduced as potential target of CM for the active compounds of Angelica dahurica. Molecular docking was performed to evaluate the interaction between active compounds and GABRA1, and bergapten was speculated as a new potentially active compound. Compared with other methods, the fishing assay based on CMCFP was more effective, simpler, and cheaper.
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Affiliation(s)
- Liang Xu
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300072, China.,Tianjin Medical College, Tianjin, 300222, China
| | - Cheng Tang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300072, China
| | - Xin Li
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300072, China
| | - Xiaofan Li
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300072, China
| | - Huiping Yang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300072, China
| | - Ruizhi Mao
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300072, China.,People's Hospital of Tongliangqu, Chongqing, 402560, China
| | - Jiahui He
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, 61 Yuquan Road, Nankai District, Tianjin, 300193, China.,Acchrom Technologies Co., Lid., Beijing, 100020, China
| | - Wanqing Li
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300072, China
| | - Jiyang Liu
- Tianjin Medical College, Tianjin, 300222, China
| | - Yalong Li
- Tianjin Medical College, Tianjin, 300222, China
| | - Shuobo Shi
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Chaoyang District, Beijing, 100029, China
| | - Xuefeng Xiao
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, 61 Yuquan Road, Nankai District, Tianjin, 300193, China.
| | - Xianhua Wang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnosis, School of Pharmacy, Tianjin Medical University, 22 Qixiangtai Road, Heping District, Tianjin, 300072, China.
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8
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Wang N, Xu P, Wu C, Wu R, Shou D. Preparation of micro-cell membrane chromatographic columns with polyvinyl alcohol-modified polyether ether ketone tube as cellular membrane carrier. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1104:102-108. [PMID: 30448628 DOI: 10.1016/j.jchromb.2018.11.014] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 11/06/2018] [Accepted: 11/08/2018] [Indexed: 12/31/2022]
Abstract
Cell membrane chromatography is a promising technique for screening active components from complex matrices. Unfortunately, the large consumption of cells and low resolutions of analytes limit the applications of this method. Herein, we report polyether ether ketone tube as a novel cellular membrane carrier for cell membrane chromatography. Its inner surface is firstly coated by polyvinyl alcohol and then cell membranes are physically adsorbed onto the polyvinyl alcohol layer. To verify this approach, osteoclast and osteoblast micro-column were prepared and characterized by calcitonin and verapamil, respectively. Comparing with common cell membrane chromatographic column, the micro-cell membrane chromatographic columns showed about 1000-fold decrease of cell consumption and satisfactory retention behavior. The developed column was applied to screen potential active components from Cortex Phellodendri Chinensis. A total of 18 components in Cortex Phellodendri Chinensis extract were observed as having retention property of osteoclast micro-cell membrane chromatographic column, while 10 components retained on osteoblast micro-cell membrane chromatographic column. The results of in vitro assay showed that berberine, obacunoic acid and phellodendrine had an obvious inhibitory effect on osteoclast differentiation and function. Berberine and tetrahydropalmatine increased the osteoblast proliferations and mineralized nodules density. This cell membrane/polyvinyl alcohol column can be applied to various biological chromatography models.
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Affiliation(s)
- Nani Wang
- Department of Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang 310007, China; School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Pingcui Xu
- School of Pharmacy, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Can Wu
- Department of Chemsitry, Zhejiang University, Hangzhou 310007, China
| | - Renjie Wu
- Department of Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang 310007, China
| | - Dan Shou
- Department of Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang 310007, China.
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9
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Tao P, Poddar S, Sun Z, Hage DS, Chen J. Analysis of solute-protein interactions and solute-solute competition by zonal elution affinity chromatography. Methods 2018; 146:3-11. [PMID: 29409783 PMCID: PMC6072616 DOI: 10.1016/j.ymeth.2018.01.020] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Revised: 01/29/2018] [Accepted: 01/29/2018] [Indexed: 10/18/2022] Open
Abstract
Many biological processes involve solute-protein interactions and solute-solute competition for protein binding. One method that has been developed to examine these interactions is zonal elution affinity chromatography. This review discusses the theory and principles of zonal elution affinity chromatography, along with its general applications. Examples of applications that are examined include the use of this method to estimate the relative extent of solute-protein binding, to examine solute-solute competition and displacement from proteins, and to measure the strength of these interactions. It is also shown how zonal elution affinity chromatography can be used in solvent and temperature studies and to characterize the binding sites for solutes on proteins. In addition, several alternative applications of zonal elution affinity chromatography are discussed, which include the analysis of binding by a solute with a soluble binding agent and studies of allosteric effects. Other recent applications that are considered are the combined use of immunoextraction and zonal elution for drug-protein binding studies, and binding studies that are based on immobilized receptors or small targets.
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Affiliation(s)
- Pingyang Tao
- Department of Chemistry, University of Nebraska, Lincoln, NE, USA
| | - Saumen Poddar
- Department of Chemistry, University of Nebraska, Lincoln, NE, USA
| | - Zuchen Sun
- Department of Chemistry, University of Nebraska, Lincoln, NE, USA
| | - David S Hage
- Department of Chemistry, University of Nebraska, Lincoln, NE, USA
| | - Jianzhong Chen
- Department of Optometry and Vision Science, University of Alabama at Birmingham, Birmingham, AL, USA.
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10
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Ma W, Yang L, He L. Overview of the detection methods for equilibrium dissociation constant KD of drug-receptor interaction. J Pharm Anal 2018; 8:147-152. [PMID: 29922482 PMCID: PMC6004624 DOI: 10.1016/j.jpha.2018.05.001] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 04/25/2018] [Accepted: 05/04/2018] [Indexed: 01/27/2023] Open
Abstract
Drug-receptor interaction plays an important role in a series of biological effects, such as cell proliferation, immune response, tumor metastasis, and drug delivery. Therefore, the research on drug-receptor interaction is growing rapidly. The equilibrium dissociation constant (KD) is the basic parameter to evaluate the binding property of the drug-receptor. Thus, a variety of analytical methods have been established to determine the KD values, including radioligand binding assay, surface plasmon resonance method, fluorescence energy resonance transfer method, affinity chromatography, and isothermal titration calorimetry. With the invention and innovation of new technology and analysis method, there is a deep exploration and comprehension about drug-receptor interaction. This review discusses the different methods of determining the KD values, and analyzes the applicability and the characteristic of each analytical method. Conclusively, the aim is to provide the guidance for researchers to utilize the most appropriate analytical tool to determine the KD values.
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Affiliation(s)
| | | | - Langchong He
- School of Pharmacy, Xi’an Jiaotong University Health Science Center, No. 76, Yanta West Street, Xi’an, Shaanxi Province 710061, PR China
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11
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Carvalho PM, Macêdo CA, Ribeiro TF, Silva AA, Da Silva RE, de Morais LP, Kerntopf MR, Menezes IR, Barbosa R. Effect of the Lippia alba (Mill.) N.E. Brown essential oil and its main constituents, citral and limonene, on the tracheal smooth muscle of rats. BIOTECHNOLOGY REPORTS (AMSTERDAM, NETHERLANDS) 2018; 17:31-34. [PMID: 29619330 PMCID: PMC5881402 DOI: 10.1016/j.btre.2017.12.002] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Revised: 11/27/2017] [Accepted: 12/05/2017] [Indexed: 11/28/2022]
Abstract
The Lippia alba (Mill.) N.E. Brown (Verbenaceae) species, has effects sedative, analgesic and spasmolytic properties. This study had as its main objective to evaluate the essential oil of L. alba (EOLa) effect and that of its main constituents, citral and limonene, over tracheal smooth muscle from Wistar rats. EOLa, citral and limonene promoted relaxation of tracheal smooth muscle in contractions induced by potassium (60 mM K+), presenting an EC50 of 148 ± 7 μg/mL for the EOLa, 136 ± 7 μg/mL for citral and 581 ± 7 μg/mL for limonene. In contractions induced by Acetylcholine (Ach; 10 μM) the EC50 for the EOLa and citral were of 731 ± 5 μg/mL and 795 ± 9 μg/mL, respectively. In preparations pre-incubated with 1000 μg/mL of the EOLa and citral, both agents were found to block the influx of BaCl2 by VOCCs. This study demonstrated that the EOLa and its main component citral present antispasmodic effect over tracheal smooth muscle of rats.
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Affiliation(s)
- Poliana M.M. Carvalho
- Physiopharmacology of Excitability Cell Laboratory, Department of Chemical Biology Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Cícero A.F. Macêdo
- Physiopharmacology of Excitability Cell Laboratory, Department of Chemical Biology Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Tiago F. Ribeiro
- Physiopharmacology of Excitability Cell Laboratory, Department of Chemical Biology Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Andressa A. Silva
- Physiopharmacology of Excitability Cell Laboratory, Department of Chemical Biology Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Renata E.R. Da Silva
- Physiopharmacology of Excitability Cell Laboratory, Department of Chemical Biology Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Luís P. de Morais
- Physiopharmacology of Excitability Cell Laboratory, Department of Chemical Biology Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Marta R. Kerntopf
- Pharmacology of Natural Products Laboratory, Regional University of Cariri-Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Irwin R.A. Menezes
- Pharmacology and Molecular Chemistry Laboratory, Department of Chemical Biology, Regional University of Cariri-Campus of Pimenta, 63105-010, Crato, CE, Brazil
| | - Roseli Barbosa
- Physiopharmacology of Excitability Cell Laboratory, Department of Chemical Biology Regional University of Cariri, Campus of Pimenta, 63105-010, Crato, CE, Brazil
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12
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Han S, Lv Y, Kong L, Sun Y, Fu J, Li L, He L. Simultaneous identification of the anaphylactoid components from traditional Chinese medicine injections using rat basophilic leukemia 2H3 and laboratory of allergic disease 2 dual-mixed/cell membrane chromatography model. Electrophoresis 2018; 39:1181-1189. [DOI: 10.1002/elps.201700457] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 01/15/2018] [Accepted: 01/15/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Shengli Han
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
- School of Pharmacy and Department of Chemistry; University of Wisconsin-Madison; Madison WI USA
| | - Yanni Lv
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
| | - Liyun Kong
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
| | - Yueming Sun
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
| | - Jia Fu
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
| | - Lingjun Li
- School of Pharmacy and Department of Chemistry; University of Wisconsin-Madison; Madison WI USA
- School of Life Sciences; Tianjin University; Tianjin P. R. China
| | - Langchong He
- School of Pharmacy; Xi'an Jiaotong University; Xi'an P. R. China
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13
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Ligand Fishing with Cellular Membrane-Coated Magnetic Beads: A New Method for the Screening of Potentially Active Compounds from Natural Products. Chromatographia 2017. [DOI: 10.1007/s10337-017-3370-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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14
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Determine equilibrium dissociation constant of drug-membrane receptor affinity using the cell membrane chromatography relative standard method. J Chromatogr A 2017; 1503:12-20. [DOI: 10.1016/j.chroma.2017.04.053] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Revised: 04/24/2017] [Accepted: 04/25/2017] [Indexed: 12/17/2022]
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15
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Ma W, Zhu M, Zhang D, Yang L, Yang T, Li X, Zhang Y. Berberine inhibits the proliferation and migration of breast cancer ZR-75-30 cells by targeting Ephrin-B2. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2017; 25:45-51. [PMID: 28190470 DOI: 10.1016/j.phymed.2016.12.013] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2016] [Revised: 12/10/2016] [Accepted: 12/21/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND Berberine, a plant-derived compound isolated from Coptis chinensis used in traditional Chinese medicine, has been shown to possess anti-cancer properties. However, no study has shown that berberine could target ephrin-B2, which plays a critical role in cell proliferation and migration. PURPOSE The aim of this study is to investigate the effect of berberine on cancer cell growth and migration, through the regulation of ephrin-B2 and downstream signaling molecules. METHODS In this study, a high ephrin-B2-expressing cell membrane chromatography method was developed to investigate 48 crude extracts from traditional Chinese medicine that could act on ephrin-B2. Cell proliferative and wound-healing assays were used to study the effect of berberine on cancer cell growth and migration. The mechanism of berberine was investigated using western blot. RESULTS Berberine was isolated from C. chinensis extracts and showed activity on the HEK293/ephrin-B2 cell membrane chromatography column. Berberine showed a greater inhibitory effect in high-expressing ephrin-B2 cells (HEK293/ephrin-B2 cells) than in normal HEK293 cells, and decreased the expression of ephrin-B2 and its PDZ binding proteins, which indicates that ephrin-B2 is a target of berberine. Furthermore, berberine downregulates the phosphorylation of VEGFR2 and downstream signaling members (AKT and Erk1/2), which in turn downregulates the expression of MMP2 and MMP9. CONCLUSION The above data confirm the inhibitory effects of berberine on ZR-75-30 cell proliferation and cell migration. Overall, our studies demonstrate that berberine inhibits cell growth and migration by targeting ephrin-B2.
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Affiliation(s)
- Weina Ma
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta Weststreet, #54, Xi'an, Shaanxi Province 710061, PR China
| | - Man Zhu
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta Weststreet, #54, Xi'an, Shaanxi Province 710061, PR China
| | - Dongdong Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta Weststreet, #54, Xi'an, Shaanxi Province 710061, PR China
| | - Liu Yang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta Weststreet, #54, Xi'an, Shaanxi Province 710061, PR China
| | - Tianfeng Yang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta Weststreet, #54, Xi'an, Shaanxi Province 710061, PR China
| | - Xin Li
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta Weststreet, #54, Xi'an, Shaanxi Province 710061, PR China
| | - Yanmin Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta Weststreet, #54, Xi'an, Shaanxi Province 710061, PR China.
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16
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Mofidi Z, Norouzi P, Seidi S, Reza Ganjali M. Efficient design for in situ determination of amlodipine in whole blood samples using fast Fourier transform stripping square wave voltammetry after preconcentration by electromembrane extraction. NEW J CHEM 2017. [DOI: 10.1039/c7nj01932g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ultra-sensitive in situ determination of amlodipine in whole blood samples was conducted using FFT voltammetry after preconcentration by electromembrane extraction.
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Affiliation(s)
- Zahra Mofidi
- Center of Excellence in Electrochemistry
- School of Chemistry
- College of Science
- University of Tehran
- Tehran
| | - Parviz Norouzi
- Center of Excellence in Electrochemistry
- School of Chemistry
- College of Science
- University of Tehran
- Tehran
| | - Shahram Seidi
- Department of Analytical Chemistry
- Faculty of Chemistry
- K. N. Toosi University of Technology
- Tehran
- Iran
| | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry
- School of Chemistry
- College of Science
- University of Tehran
- Tehran
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17
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Muhammad S, Han S, Xie X, Wang S, Aziz MM. Overview of online two-dimensional liquid chromatography based on cell membrane chromatography for screening target components from traditional Chinese medicines. J Sep Sci 2016; 40:299-313. [DOI: 10.1002/jssc.201600773] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2016] [Revised: 08/01/2016] [Accepted: 08/01/2016] [Indexed: 01/05/2023]
Affiliation(s)
- Saqib Muhammad
- School of Pharmacy; Xi'an Jiaotong University; Shaanxi China
| | - Shengli Han
- School of Pharmacy; Xi'an Jiaotong University; Shaanxi China
| | - Xiaoyu Xie
- School of Pharmacy; Xi'an Jiaotong University; Shaanxi China
| | - Sicen Wang
- School of Pharmacy; Xi'an Jiaotong University; Shaanxi China
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18
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Jia D, Chen X, Cao Y, Wu X, Ding X, Zhang H, Zhang C, Chai Y, Zhu Z. On-line comprehensive two-dimensional HepG2 cell membrane chromatographic analysis system for charactering anti-hepatoma components from rat serum after oral administration of Radix scutellariae : A strategy for rapid screening active compounds in vivo. J Pharm Biomed Anal 2016; 118:27-33. [DOI: 10.1016/j.jpba.2015.10.013] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Revised: 09/22/2015] [Accepted: 10/08/2015] [Indexed: 02/06/2023]
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19
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Ma W, Zhang D, Li J, Che D, Liu R, Zhang J, Zhang Y. Interactions between histamine H1 receptor and its antagonists by using cell membrane chromatography method. J Pharm Pharmacol 2015; 67:1567-74. [DOI: 10.1111/jphp.12453] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Accepted: 05/04/2015] [Indexed: 12/30/2022]
Abstract
Abstract
Objectives
A high histamine H1 receptor (H1R) expression cell membrane chromatography (CMC) method was developed to investigate the affinity of ligands for H1R.
Methods
The affinity of ligands for H1R was evaluated by frontal analysis. Competition studies and molecular docking study were utilized to study the interactions that occurred at specific binding sites on H1R.
Key findings
The KD values measured by frontal analysis were (8.72 ± 0.21) × 10−7 M for azelastine, (9.12 ± 0.26) × 10−7 M for cyproheptadine, (9.90 ± 0.18) × 10−7 M for doxepin, (1.42 ± 0.13) × 10−6 M for astemizole, (2.25 ± 0.36) × 10−6 M for chlorpheniramine and (3.10 ± 0.27) × 10−6 M for diphenhydramine. The results had a positive correlation with those from radioligand binding assay. The ability of displacement order measured on the binding sites occupied by doxepin was doxepin (KD, (2.95 ± 0.21) × 10−8 M) > astemizole (KD, (5.03 ± 0.18) × 10−7 M) > chlorpheniramine (KD, (1.27 ± 0.16) × 10−6 M) > cyproheptadine (KD, (1.61 ± 0.27) × 10−6 M), whose order met with the scores by molecular docking study.
Conclusions
The studies showed CMC could be applied to investigate drug–receptor interactions.
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Affiliation(s)
- Weina Ma
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Dongdong Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Jing Li
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Delu Che
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Rui Liu
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Jie Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Yanmin Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
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20
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Wang X, Cheng Y, Xue H, Yue Y, Zhang W, Li X. Fargesin as a potential β₁ adrenergic receptor antagonist protects the hearts against ischemia/reperfusion injury in rats via attenuating oxidative stress and apoptosis. Fitoterapia 2015; 105:16-25. [PMID: 26025856 DOI: 10.1016/j.fitote.2015.05.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 05/21/2015] [Accepted: 05/22/2015] [Indexed: 01/01/2023]
Abstract
Fargesin displayed similar chromatographic retention peak to metoprolol in the cardiac muscle/cell membrane chromatography (CM/CMC) and β1 adrenergic receptor/cell membrane chromatography (β1AR/CMC) models. To provide more biological information about fargesin, we investigated the effects of fargesin on isoproterenol-(ISO-) induced cells injury in the high expression β1 adrenergic receptor/Chinese hamster ovary-S (β1AR/CHO-S) cells and occluding the left coronary artery- (LAD-) induced myocardial ischemia/reperfusion (MI/R) injury in rats. The results in vitro showed that ISO-induced canonical cyclic adenosine monophosphate (cAMP) and protein kinase A (PKA) levels were decreased by fargesin in β1AR/CHO-S cells. Fargesin attenuated the serum creatine kinase (CK), lactate dehydrogenase (LDH), and improved histopathological changes of ischemic myocardium compared with the I/R rats. Similar results were obtained with Evans Blue/TTC staining, in which fargesin notably reduced infarct size. Moreover, compared with the I/R group, fargesin increased COX release and the activities of some endogenous antioxidative enzymes including superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px), but suppressed malondialdehyde (MDA), and intracellular ROS release. Additionally, terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay demonstrated fargesin suppressed myocardial apoptosis, which may be related to inhibition of caspase-3 activity. Taken together, these results provided substantial evidences that fargesin as a potential β1AR antagonist through cAMP/PKA pathway could protect against myocardial ischemia/reperfusion injury in rats. The underlining mechanism may be related to inhibiting oxidative stress and myocardial apoptosis.
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Affiliation(s)
- Xin Wang
- College of Pharmacy, Shanxi Medical University, Taiyuan 030001, People's Republic of China
| | - Yongjie Cheng
- Shanxi Pharmaceutical Vocational College, Taiyuan 030001, People's Republic of China
| | - Hui Xue
- College of Pharmacy, Shanxi Medical University, Taiyuan 030001, People's Republic of China
| | - Yuan Yue
- School of Life Sciences, Tsinghua University, Beijing 100083, People's Republic of China
| | - Weifang Zhang
- Department of Physiology, Shanxi Medical University, Taiyuan 030001, People's Republic of China
| | - Xiaoni Li
- College of Pharmacy, Shanxi Medical University, Taiyuan 030001, People's Republic of China.
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Zhang P, Hou X, Lv N, Feng L, Wang S. Cell Membrane Chromatography with Zonal Elution for Characterization of Seven Alkaloids Binding to α1A Adrenoreceptor. J LIQ CHROMATOGR R T 2015. [DOI: 10.1080/10826076.2014.999867] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Peng Zhang
- Institute of Material Medica, School of Pharmacy, Health Science Center, Xi’an Jiaotong University, Xi’an, Shaanxi, China
- Department of Pharmacy, Shaanxi Provincial People’s Hospital, Xi’an, Shaanxi, China
| | - Xiaofang Hou
- Institute of Material Medica, School of Pharmacy, Health Science Center, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Nan Lv
- Institute of Material Medica, School of Pharmacy, Health Science Center, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Liuxin Feng
- Institute of Material Medica, School of Pharmacy, Health Science Center, Xi’an Jiaotong University, Xi’an, Shaanxi, China
| | - Sicen Wang
- Institute of Material Medica, School of Pharmacy, Health Science Center, Xi’an Jiaotong University, Xi’an, Shaanxi, China
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22
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Ma W, Zhang Y, Li J, Liu R, Che D, He L. Analysis of Drug Interactions with Dopamine Receptor by Frontal Analysis and Cell Membrane Chromatography. Chromatographia 2015. [DOI: 10.1007/s10337-015-2867-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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23
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Development of an analytical method coupling cell membrane chromatography with gas chromatography–mass spectrometry via microextraction by packed sorbent and its application in the screening of volatile active compounds in natural products. J Chromatogr B Analyt Technol Biomed Life Sci 2015; 974:9-16. [DOI: 10.1016/j.jchromb.2014.10.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2014] [Revised: 10/07/2014] [Accepted: 10/18/2014] [Indexed: 12/28/2022]
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24
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Recent advances in cell membrane chromatography for traditional Chinese medicines analysis. J Pharm Biomed Anal 2014; 101:141-50. [DOI: 10.1016/j.jpba.2014.05.021] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Revised: 05/07/2014] [Accepted: 05/09/2014] [Indexed: 11/21/2022]
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25
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Gong XL, Gao TT, Zhao LJ, Zhu H, Xia ZN, Lu W, Lu GC. Subchronic safety evaluation of CMS-1 (a botanical antihypertensive product derived from Semen Cnidium monnieri) in Sprague–Dawley rats and beagle dogs. Regul Toxicol Pharmacol 2014; 69:558-71. [DOI: 10.1016/j.yrtph.2014.05.025] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2013] [Revised: 05/25/2014] [Accepted: 05/28/2014] [Indexed: 12/01/2022]
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Han S, Huang J, Hou J, Wang S. Screening epidermal growth factor receptor antagonists from Radix et Rhizoma Asari by two-dimensional liquid chromatography. J Sep Sci 2014; 37:1525-32. [PMID: 24740895 DOI: 10.1002/jssc.201400236] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Revised: 03/28/2014] [Accepted: 04/01/2014] [Indexed: 11/07/2022]
Abstract
Radix et Rhizoma Asari is a traditional Chinese medicine, and has many pharmacological effects, such as calming, analgesia, anti-inflammation, antiarrhythmic, antihypertensive, antivirus, etc. But few studies have screened the active compounds from extracts of Radix et Rhizoma Asari for tumor therapy. In this study, a two-dimensional liquid chromatography system was built to screen active compounds acting on epidermal growth factor receptor (EGFR) from Radix et Rhizoma Asari. The screening result showed that asarinin from Radix et Rhizoma Asari was the targeted component that could act on EGFR specificity. The competitive binding assay and molecular docking assay results showed asarinin binding with EGFR in similar manner as with gefitinib, which was used as a positive control drug. Then the antitumor effect of asarinin was studied through cell growth assay in vitro. The results showed that gefitinib and asarinin could inhibit highly expressed EGFR cell growth in a dose-dependent manner in the range of dose from 0.10 to 102.4 μM. This two-dimensional liquid chromatography system will be a useful method in drug discovery from natural medicinal herbs for searching potential antitumor candidates.
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Affiliation(s)
- Shengli Han
- School of Pharmacy, Xi'an Jiaotong University Health Science Center, Xi'an, China
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27
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Chen X, Cao Y, Zhang H, Zhu Z, Liu M, Liu H, Ding X, Hong Z, Li W, Lv D, Wang L, Zhuo X, Zhang J, Xie XQ, Chai Y. Comparative normal/failing rat myocardium cell membrane chromatographic analysis system for screening specific components that counteract doxorubicin-induced heart failure from Acontium carmichaeli. Anal Chem 2014; 86:4748-57. [PMID: 24731167 PMCID: PMC4033634 DOI: 10.1021/ac500287e] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
![]()
Cell membrane chromatography (CMC)
derived from pathological tissues
is ideal for screening specific components acting on specific diseases
from complex medicines owing to the maximum simulation of in vivo drug-receptor interactions. However, there are no
pathological tissue-derived CMC models that have ever been developed,
as well as no visualized affinity comparison of potential active components
between normal and pathological CMC columns. In this study, a novel
comparative normal/failing rat myocardium CMC analysis system based
on online column selection and comprehensive two-dimensional (2D)
chromatography/monolithic column/time-of-flight mass spectrometry
was developed for parallel comparison of the chromatographic behaviors
on both normal and pathological CMC columns, as well as rapid screening
of the specific therapeutic agents that counteract doxorubicin (DOX)-induced
heart failure from Acontium carmichaeli (Fuzi). In
total, 16 potential active alkaloid components with similar structures
in Fuzi were retained on both normal and failing myocardium CMC models.
Most of them had obvious decreases of affinities on failing myocardium
CMC compared with normal CMC model except for four components, talatizamine
(TALA), 14-acetyl-TALA, hetisine, and 14-benzoylneoline. One compound
TALA with the highest affinity was isolated for further in
vitro pharmacodynamic validation and target identification
to validate the screen results. Voltage-dependent K+ channel
was confirmed as a binding target of TALA and 14-acetyl-TALA with
high affinities. The online high throughput comparative CMC analysis
method is suitable for screening specific active components from herbal
medicines by increasing the specificity of screened results and can
also be applied to other biological chromatography models.
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Affiliation(s)
- Xiaofei Chen
- Department of Pharmaceutical Analysis, School of Pharmacy, Second Military Medical University , No. 325 Guohe Road, Shanghai 200433, PR China
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Liu J, Wang S, Sun J, Shi J, Li Y, Gou J, Li A, He L. Screening of osteoanagenesis-active compounds from Scutellaria baicalensis Georgi by hPDLC/CMC–online-HPLC/MS. Fitoterapia 2014; 93:105-14. [DOI: 10.1016/j.fitote.2013.12.020] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 12/24/2013] [Accepted: 12/26/2013] [Indexed: 11/15/2022]
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Yang XX, Chang RM, Yue Y, Li XN. Cardiac Muscle/Cell Membrane Chromatography-Offline-Liquid Chromatography/Mass Spectrometry Method to Identify Bioactive Components from Traditional Chinese Medicines. ANAL LETT 2013. [DOI: 10.1080/00032719.2012.762585] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Zhang T, Han S, Huang J, Wang S. Combined fibroblast growth factor receptor 4 cell membrane chromatography online with high performance liquid chromatography/mass spectrometry to screen active compounds in Brassica albla. J Chromatogr B Analyt Technol Biomed Life Sci 2013; 912:85-92. [DOI: 10.1016/j.jchromb.2012.10.029] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2012] [Revised: 10/20/2012] [Accepted: 10/24/2012] [Indexed: 02/06/2023]
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31
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He J, Han S, Yang F, Zhou N, Wang S. Prostate Cell Membrane Chromatography–Liquid Chromatography–Mass Spectrometry for Screening of Active Constituents from Uncaria rhynchophylla. J Chromatogr Sci 2012. [DOI: 10.1093/chromsci/bms188] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Chen X, Cao Y, Lv D, Zhu Z, Zhang J, Chai Y. Comprehensive two-dimensional HepG2/cell membrane chromatography/monolithic column/time-of-flight mass spectrometry system for screening anti-tumor components from herbal medicines. J Chromatogr A 2012; 1242:67-74. [DOI: 10.1016/j.chroma.2012.04.034] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2012] [Revised: 04/07/2012] [Accepted: 04/11/2012] [Indexed: 12/28/2022]
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Stewart M, Needham M, Bankhead P, Gardiner TA, Scholfield CN, Curtis TM, McGeown JG. Feedback via Ca²⁺-activated ion channels modulates endothelin 1 signaling in retinal arteriolar smooth muscle. Invest Ophthalmol Vis Sci 2012; 53:3059-66. [PMID: 22427579 DOI: 10.1167/iovs.11-9192] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
PURPOSE To investigate the role of feedback by Ca²⁺-sensitive plasma-membrane ion channels in endothelin 1 (Et1) signaling in vitro and in vivo. Methods. Et1 responses were imaged from Fluo-4-loaded smooth muscle in isolated segments of rat retinal arteriole using two-dimensional (2-D) confocal laser microscopy. Vasoconstrictor responses to intravitreal injections of Et1 were recorded in the absence and presence of appropriate ion channel blockers using fluorescein angiograms imaged using a confocal scanning laser ophthalmoscope. Results. Et1 (10 nM) increased both basal [Ca²⁺](i) and the amplitude and frequency of Ca²⁺-waves in retinal arterioles. The Ca²⁺-activated Cl⁻-channel blockers DIDS and 9-anthracene carboxylic acid (9AC) blocked Et1-induced increases in wave frequency, and 9AC also inhibited the increase in amplitude. Iberiotoxin, an inhibitor of large conductance (BK) Ca²⁺-activated K⁺-channels, increased wave amplitude in the presence of Et1 but had no effect on frequency. None of these drugs affected basal [Ca²⁺](i). The voltage-operated Ca²⁺-channel inhibitor nimodipine inhibited wave frequency and amplitude and also lowered basal [Ca²⁺](i) in the presence of Et1. Intravitreal injection of Et1 caused retinal arteriolar vasoconstriction. This was inhibited by DIDS but not by iberiotoxin or penitrem A, another BK-channel inhibitor. Conclusions. Et1 evokes increases in the frequency of arteriolar Ca²⁺-waves in vitro, resulting in vasoconstriction in vivo. These responses, initiated by release of stored Ca²⁺, also require positive feedback via Ca²⁺-activated Cl⁻-channels and L-type Ca²⁺-channels.
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Affiliation(s)
- Michael Stewart
- Centre for Vision and Vascular Science, Queen's University of Belfast, Institute of Clinical Sciences, The Royal Victoria Hospital, Belfast, Northern Ireland
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Revealing multi-binding sites for taspine to VEGFR-2 by cell membrane chromatography zonal elution. J Chromatogr B Analyt Technol Biomed Life Sci 2012; 887-888:67-72. [DOI: 10.1016/j.jchromb.2012.01.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 01/05/2012] [Accepted: 01/08/2012] [Indexed: 12/18/2022]
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Cao Y, Chen XF, Lü DY, Dong X, Zhang GQ, Chai YF. Using cell membrane chromatography and HPLC-TOF/MS method for in vivo study of active components from roots of Aconitum carmichaeli. J Pharm Anal 2012; 1:125-134. [PMID: 29403691 PMCID: PMC5760790 DOI: 10.1016/s2095-1779(11)70022-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2011] [Indexed: 12/03/2022] Open
Abstract
An offline two-dimensional system combining a rat cardiac muscle cell membrane chromatography time-of-flight mass spectrometry (CMC-TOF/MS) with a high Performance liquid chromatography time-of-flight mass spectrometry (HPLC-TOF/MS) was established for investigating the parent components and metabolites in rat urine samples after administration of the roots of Aconitum carmichaeli. On the basis ofthe analysis of the first dimension, retention components of the urine sample were collected into 30 fractions (one fraction per minute). Then offline analysis of the second dimension was carried out. 34 compounds including 24 parent alkaloids and 10 potential metabolites were identified from the dosed rat urine, and then binding affinities of different compounds on cell membranes were compared and influences of some functional groups on activity were estimated with the semi-quantification and curve fitting method. As a result, binding affinities decreased along with the process of deacylation, debenzoylation and demethylation, which may be related to the alleviation of toxicity in the procedure of herb processing or metabolism. Moreover, some minor components in rat urine (Songorine, 14-benzoylneoline, Deoxyaconitine, etc.) exerted relatively strong affinity on cell membranes are worth exploring. The results delivered by the System suggest that the CMC can be applied to in vivo study.
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Affiliation(s)
- Yan Cao
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- Shanghai Key Laboratory for Pharmaceutical Metabolite Research, Shanghai 200433, China
| | - Xiao-Fei Chen
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- Shanghai Key Laboratory for Pharmaceutical Metabolite Research, Shanghai 200433, China
| | - Di-Ya Lü
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- Shanghai Key Laboratory for Pharmaceutical Metabolite Research, Shanghai 200433, China
| | - Xin Dong
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- Shanghai Key Laboratory for Pharmaceutical Metabolite Research, Shanghai 200433, China
| | - Guo-Qing Zhang
- Department of Pharmacy, Eastern Hepatobiliary Surgery Hospital, Shanghai 200438, China
| | - Yi-Feng Chai
- School of Pharmacy, Second Military Medical University, Shanghai 200433, China
- Shanghai Key Laboratory for Pharmaceutical Metabolite Research, Shanghai 200433, China
- Corresponding author.
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A potential calcium antagonist and its antihypertensive effects. Fitoterapia 2011; 82:988-96. [DOI: 10.1016/j.fitote.2011.05.016] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2011] [Revised: 05/22/2011] [Accepted: 05/28/2011] [Indexed: 11/17/2022]
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Cell membrane chromatography competitive binding analysis for characterization of α1A adrenoreceptor binding interactions. Anal Bioanal Chem 2011; 400:3625-33. [DOI: 10.1007/s00216-011-5026-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2011] [Revised: 04/01/2011] [Accepted: 04/14/2011] [Indexed: 10/18/2022]
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Frontal affinity chromatography in characterizing immobilized receptors. J Pharm Biomed Anal 2011; 54:911-25. [DOI: 10.1016/j.jpba.2010.11.040] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2010] [Revised: 11/22/2010] [Accepted: 11/26/2010] [Indexed: 11/20/2022]
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Zhang Y, Cao Y, Zhan Y, Duan H, He L. Furanocoumarins-imperatorin inhibits myocardial hypertrophy both in vitro and in vivo. Fitoterapia 2010; 81:1188-95. [DOI: 10.1016/j.fitote.2010.07.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2010] [Revised: 07/28/2010] [Accepted: 07/29/2010] [Indexed: 01/08/2023]
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