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Duan M, Bai J, Yang J, Shi P, Bian L. Screening and identification of bioactive components resistant to metallo-beta-lactamase from Schisandra chinensis (Turcz.) Baill. by metalloenzyme-immobilized affinity chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1165:122524. [PMID: 33486218 DOI: 10.1016/j.jchromb.2021.122524] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Revised: 10/17/2020] [Accepted: 01/01/2021] [Indexed: 11/17/2022]
Abstract
The screening and identification of bioactive components, which are effectively resistant to metallo-beta-lactamase (MβL), were studied in the alcohol extract of Schisandra chinensis (Turcz.) Baill. by metalloenzyme-immobilized affinity chromatography. Taking bizinc metalloenzyme beta-lactamase II from Bacillus cereus (Bc II) and monozinc metalloenzyme CphA from aeromonas hydrophila (CphA) as examples, we studied the feasibility of this scheme based on the construction of metalloenzyme-immobilized chromatographic model. It was found that the Bc II- and CphA-immobilized chromatographic column could be used not only to explore the interaction between the MβL and their specific ligands, but also to screen the bioactive components from traditional Chinese medicine. The Bc II-and CphA-immobilized columns were used to screen the bioactive components from the alcohol extract of Schisandra chinensis (Turcz.) Baill. Time-of-flight tandem mass spectrometry analysis and molecular docking revealed that isobutyl 3-O-sulfo-β-D-galactopyranoside is the effective bioactive components that could bind with metalloenzyme Bc II. It is believed that our current work may provide a methodological reference for screening MβL inhibitors from traditional Chinese medicine.
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Affiliation(s)
- Meijiao Duan
- College of Life Science, Northwest University, Xi'an 710069, China
| | - Jiakun Bai
- College of Life Science, Northwest University, Xi'an 710069, China
| | - Jian Yang
- College of Life Science, Northwest University, Xi'an 710069, China
| | - Penghui Shi
- College of Life Science, Northwest University, Xi'an 710069, China
| | - Liujiao Bian
- College of Life Science, Northwest University, Xi'an 710069, China.
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Yin Q, Mu H, Zeng M, Gao D, Qin F, Chen J, He Z. Effects of heating on the total phenolic content, antioxidant activities and main functional components of simulated Chinese herb candy during boiling process. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2019. [DOI: 10.1007/s11694-018-9961-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Guo J, Lin H, Wang J, Lin Y, Zhang T, Jiang Z. Recent advances in bio-affinity chromatography for screening bioactive compounds from natural products. J Pharm Biomed Anal 2019; 165:182-197. [DOI: 10.1016/j.jpba.2018.12.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2018] [Revised: 12/01/2018] [Accepted: 12/07/2018] [Indexed: 01/02/2023]
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Firempong CK, Zhang HY, Wang Y, Chen J, Cao X, Deng W, Zhou J, Wang Q, Tong SS, Yu J, Xu X. Segetoside I, a plant-derived bisdesmosidic saponin, induces apoptosis in human hepatoma cells in vitro and inhibits tumor growth in vivo. Pharmacol Res 2016; 110:101-110. [PMID: 27180010 DOI: 10.1016/j.phrs.2016.04.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 04/27/2016] [Accepted: 04/28/2016] [Indexed: 10/21/2022]
Abstract
Segetoside I is a plant-derived bisdesmosidic saponin from Vaccaria segetalis (Neck) with reported anticancer activities. This development has raised an interest in the therapeutic potential of segetoside I. Here, we report the in vitro and in vivo antitumor activities of segetoside I against some selected cancer cell lines (HepG2, human hepatoma; H22, mouse hepatoma; MCF-7, breast cancer; U251, gliocoma; BGC, HGC & SGC, gastric cancinoma; Lovo-1,colon cancer). MTT bioassay analysis showed that HepG2 cells were the most sensitive to segetoside I compared with other cancer cell lines, with lower toxicity in healthy mouse embryonic fibroblast cells. Segetoside I pretreatment of HepG2 resulted in apoptotic induction, dose-dependent DNA fragmentation, inhibition of cell migration, up-regulation of Bax and down-regulation of Bcl-2, which indicated that an apoptotic signaling event could have been initiated. The segetoside I also suppressed hepato-tumour growth in mice with virtually no cytotoxicity and prolonged animal survival, making it a strong oncology drug agent. These findings showed that segetoside I exhibited its antitumor activity via apoptotic induction and significantly support the possible application of the antitumor agent as a potential chemotherapeutic candidate worthy of further investigations.
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Affiliation(s)
- Caleb Kesse Firempong
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China; Department of Biochemistry and Biotechnology, College of Science, KwameNkrumah University of Science and Technology, Kumasi-Ghana
| | - Hui Yun Zhang
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China
| | - Yan Wang
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China
| | - Jingjing Chen
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China
| | - Xia Cao
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China
| | - Wenwen Deng
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China
| | - Jie Zhou
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China
| | - Qiang Wang
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China
| | - Shan-Shan Tong
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China
| | - Jiangnan Yu
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China; School of Pharmacy, China Pharmaceutical University, Nanjing, PR China
| | - Ximing Xu
- Department of Pharmaceutics, School of Pharmacy, Center for Nano Drug/Gene Delivery and Tissue Engineering, Jiangsu University, Zhenjiang, PR China.
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