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Maharani R, Fajar M, Supratman U. Resin Glycosides from Convolvulaceae Family: An Update. Molecules 2022; 27:8161. [PMID: 36500257 PMCID: PMC9817078 DOI: 10.3390/molecules27238161] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/13/2022] [Accepted: 11/15/2022] [Indexed: 11/25/2022] Open
Abstract
Resin glycoside is a type of secondary metabolite isolated commonly from the Convolvulaceae family. It consists of oligosaccharides conjugated to organic acids with a larger percentage having a macrocyclic structure. The resin glycosides reported in this review is classified mostly based on the number of sugar units constructing the structure, which is correlated to the biological properties of the compounds. According to preliminary reviews, the protocols to isolate the compounds are not straightforward and require a special technique. Additionally, the structural determination of the isolated compounds needs to minimize the structure for the elucidation to become easier. Even though resin glycosides have a complicated structural skeleton, several total syntheses of the compounds have been reported in articles published from 2010 to date. This review is an update on the prior studies of the resin glycosides reported in 2010 and 2017. The review includes the classification, isolation techniques, structural determination, biological properties, and total synthesis of the resin glycosides.
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Affiliation(s)
- Rani Maharani
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, Sumedang 45363, Indonesia
- Central Laboratory, Universitas Padjadjaran, Jatinangor, Sumedang 45363, Indonesia
- Centre of Natural Products Chemistry and Synthesis Studies, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, Sumedang 45363, Indonesia
| | - Mohamad Fajar
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, Sumedang 45363, Indonesia
| | - Unang Supratman
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, Sumedang 45363, Indonesia
- Central Laboratory, Universitas Padjadjaran, Jatinangor, Sumedang 45363, Indonesia
- Centre of Natural Products Chemistry and Synthesis Studies, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, Sumedang 45363, Indonesia
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2
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Fan BY, Jiang X, Li YX, Wang WL, Yang M, Li JL, Wang AD, Chen GT. Chemistry and biological activity of resin glycosides from Convolvulaceae species. Med Res Rev 2022; 42:2025-2066. [PMID: 35707917 DOI: 10.1002/med.21916] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 03/12/2022] [Accepted: 06/07/2022] [Indexed: 11/09/2022]
Abstract
Carbohydrate-based drug discovery has gained more and more attention during the last few decades. Resin glycoside is a kind of novel and complex glycolipids mainly distributed in plants of the family Convolvulaceae. Over the last decade, a number of natural resin glycosides and derivatives have been isolated and identified, and exhibited a broad spectrum of biological activities, such as cytotoxic, multidrug-resistant reversal on both microbial pathogens and mammalian cancer cells, antivirus, anticonvulsant, antidepressant, sedative, vasorelaxant, laxative, and α-glucosidase inhibitory effects, indicating their potential as lead compounds for drug discovery. A systematic review of the literature studies was carried out to summarize the chemistry and biological activity of resin glycosides from Convolvulaceae species, based on various data sources such as PubMed, Web of Science, Scopus, and Google scholar. The keyword "Convolvulaceae" was paired with "resin glycoside," "glycosidic acid," "glycolipid," or "oligosaccharide," and the references published between 2009 and June 2021 were covered. In this article, we comprehensively reviewed the structures of 288 natural resin glycoside and derivatives newly reported in the last decade. Moreover, we summarized the biological activities and mechanisms of action of the resin glycosides with pharmaceutical potential. Taken together, great progress has been made on the chemistry and biological activity of resin glycosides from Convolvulaceae species, however, more exploratory research is still needed, especially on the mechanism of action of the biological activities.
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Affiliation(s)
- Bo-Yi Fan
- Department of Natural Medicines, School of Pharmacy, Nantong University, Nantong, Jiangsu Province, China
| | - Xing Jiang
- Department of Natural Medicines, School of Pharmacy, Nantong University, Nantong, Jiangsu Province, China
| | - Yu-Xin Li
- Department of Natural Medicines, School of Pharmacy, Nantong University, Nantong, Jiangsu Province, China
| | - Wen-Li Wang
- Department of Natural Medicines, School of Pharmacy, Nantong University, Nantong, Jiangsu Province, China
| | - Min Yang
- Department of Natural Medicines, School of Pharmacy, Nantong University, Nantong, Jiangsu Province, China
| | - Jian-Lin Li
- Department of Natural Medicines, School of Pharmacy, Nantong University, Nantong, Jiangsu Province, China
| | - An-Dong Wang
- Department of Natural Medicines, School of Pharmacy, Nantong University, Nantong, Jiangsu Province, China
| | - Guang-Tong Chen
- Department of Natural Medicines, School of Pharmacy, Nantong University, Nantong, Jiangsu Province, China
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3
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Lv KQ, Ji HY, Du GX, Peng S, Guo PJ, Wang G, Zhu Y, Wang Q, Wang WQ, Xuan LJ. Calysepins I-VII, Hexasaccharide Resin Glycosides from Calystegia sepium and Their Cytotoxic Evaluation. JOURNAL OF NATURAL PRODUCTS 2022; 85:1294-1303. [PMID: 35561431 DOI: 10.1021/acs.jnatprod.2c00008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Seven new hexasaccharide resin glycosides, named calysepins I-VII (1-7), with 27-membered rings, were obtained from the aerial parts of Calystegia sepium. Their structures with absolute configuration were established on the basis of spectroscopic data interpretation analysis and the use of chemical methods. They were defined as hexasaccharides composed of one d-quinovose, four d-glucose, and one l-rhamnose unit, and their sugar moieties were partially acylated by (2S)-methylbutanoic acid in 1-7 and (2R,3R)-nilic acid in 1-5 and 7, which mainly differed at the positions of acylation. Additionally, calysepin IV (4) exhibited cytotoxicity against A549 cells with an IC50 value of 5.2 μM.
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Affiliation(s)
- Kai-Qing Lv
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210029, People's Republic of China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, People's Republic of China
| | - Hong-Ying Ji
- CAS Key Laboratory of Receptor Research, Stake Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, People's Republic of China
- Department of Pharmacology, The Key Laboratory of Neural and Vascular Biology, Ministry of Education, The Key Laboratory of New Drug Pharmacology and Toxicology, Hebei Medical University, Shijiazhuang, Hebei 050017, People's Republic of China
| | - Gao-Xiang Du
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210029, People's Republic of China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, People's Republic of China
| | - Shou Peng
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, People's Republic of China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Peng-Ju Guo
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, People's Republic of China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Ge Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, People's Republic of China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Yao Zhu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, People's Republic of China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Qing Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, People's Republic of China
- University of Chinese Academy of Sciences, No. 19A Yuquan Road, Beijing 100049, People's Republic of China
| | - Wen-Qiong Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, People's Republic of China
| | - Li-Jiang Xuan
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing 210029, People's Republic of China
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Shanghai 201203, People's Republic of China
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4
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Álvarez Valverde V, Rodríguez Rodríguez G, Argüello Vargas S. Bioguided Phytochemical Study of Ipomoea cairica Extracts with Larvicidal Activity against Aedes aegypti. Molecules 2022; 27:molecules27041348. [PMID: 35209137 PMCID: PMC8876939 DOI: 10.3390/molecules27041348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 02/02/2022] [Accepted: 02/03/2022] [Indexed: 02/05/2023] Open
Abstract
Vector-borne diseases, such as those transmitted by Aedes aegypti, are a constant threat to inhabitants of tropical regions of the planet. Synthetic chemicals are commonly used as a strategy to control them; however, these products are known to persist in ecosystems and drive the appearance of resistance genes in arthropod vectors. Thus, the use of natural products has emerged as an environmentally friendly alternative in integrated vector control strategies. The present bioguided study investigated the larvicidal potential of Ipomoea cairica extracts, fractionated using thin-layer and open-column chromatography, because this species has been shown to exert larvicidal effects on the genus Aedes. The objective of this study was to evaluate the nonvolatile components in ethanolic extract of I. cairica stems as a potential natural larvicidal, and coumarins, such as 7-hydroxy-6-methoxychromen-2-one (scopoletin) and 7-hydroxychromen-2-one (umbelliferone), were identified as major compounds; however, they were not shown to be responsible for the larvicidal activity. Based on the results of the larvicidal action tests, these coumarins are not directly responsible for the larvicidal activity, but this activity might be attributed to a synergistic effect of all the compounds present in the most active secondary fraction, called F.DCM, which had an LC50 value of 30.608 mg/L. This type of study has yet not been conducted in the region; therefore, it is an important contribution to recognizing a natural and easy-to-cultivate source of vector control, such I. cairica.
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Affiliation(s)
- Víctor Álvarez Valverde
- Programa Regional en Ciencias Veterinarias Tropicales, Escuela de Medicina Veterinaria, Universidad Nacional, Heredia 40101, Costa Rica;
- Laboratorio de Fitoquímica, Escuela de Química, Universidad Nacional, Heredia 40101, Costa Rica;
- Correspondence:
| | | | - Silvia Argüello Vargas
- Programa Regional en Ciencias Veterinarias Tropicales, Escuela de Medicina Veterinaria, Universidad Nacional, Heredia 40101, Costa Rica;
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5
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Wang L, Huo D, Zhu H, Xu Q, Gao C, Chen W, Zhang Y. Deciphering the structure, function, expression and regulation of aquaporin-5 in cancer evolution. Oncol Lett 2021; 21:309. [PMID: 33732385 DOI: 10.3892/ol.2021.12571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 02/08/2021] [Indexed: 11/06/2022] Open
Abstract
In recent years, the morbidity rate resulting from numerous types of malignant tumor has increased annually, and the treatment of tumors has been attracting an increasing amount of attention. A number of recent studies have revealed that the water channel protein aquaporin-5 (AQP5) has become a major player in multiple types of cancer. AQP5 is abnormally expressed in a variety of tumor tissues or cells and has multiple effects on certain biological functions of tumors, such as regulating the proliferation, apoptosis and migration of tumor cells. It has been suggested that AQP5 may play an important role in the process of tumor development, opening up a new field of tumor research. The present review highlighted the structure of AQP5 and its role in tumor progression. Furthermore, the expression of AQP5 in different malignant neoplasms was summarized. In addition, the influence of not only drugs, but also different compounds on AQP5 were summarized. In conclusion, according to the findings in the present review, AQP5 has potential as a novel therapeutic target in human cancer, and other AQPs should be similarly investigated.
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Affiliation(s)
- Liping Wang
- Department of Oncology, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
| | - Da Huo
- Department of Oncology, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
| | - Haiyan Zhu
- Department of Oncology, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
| | - Qian Xu
- Department of Oncology, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
| | - Chengpeng Gao
- Department of Respiratory, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
| | - Wenfeng Chen
- Department of Science and Education, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
| | - Yixiang Zhang
- Department of Respiratory, Weifang People's Hospital, Weifang, Shandong 261000, P.R. China
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6
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Identification and characterization of organic and glycosidic acids in crude resin glycoside fraction from Calystegia hederacea. J Nat Med 2019; 74:200-211. [DOI: 10.1007/s11418-019-01366-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 10/21/2019] [Indexed: 10/25/2022]
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7
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Headspace Gas Chromatography-Mass Spectrometry for Volatile Components Analysis in Ipomoea Cairica (L.) Sweet Leaves: Natural Deep Eutectic Solvents as Green Extraction and Dilution Matrix. Foods 2019; 8:foods8060205. [PMID: 31212696 PMCID: PMC6617084 DOI: 10.3390/foods8060205] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 05/27/2019] [Accepted: 06/07/2019] [Indexed: 01/28/2023] Open
Abstract
In this study, natural deep eutectic solvents (NADESs) were used as both the extraction and dilution matrix in static headspace gas chromatography-mass spectrometry (SHS-GC-MS) for the analysis of volatile components in Ipomoea cairica (L). Sweet (ICS) leaves. Six NADESs were prepared and the NADESs composed of choline chloride and glucose with a 1:1 molar ratio containing 15% water were preferred due to the better peak responses. A total of 77 volatiles in ICS leaves were detected and tentatively identified by mass spectral matching with the US National Institute of Standards and Technology (NIST, 2014) Mass Spectral Library and the retention index-assisted qualitative method. These 77 volatile components were mainly terpenoids, aromatics, and aliphatics. Among them, β-elemene, β-caryophyllene, α-humulene, and 2, 4-di-tert-butylphenol were found to be the main components. This investigation verified that the use of NADESs is an efficient green extraction and dilution matrix of the SHS-GC-MS method for direct volatile component analysis of plant materials without extra extraction work.
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8
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Seven new resin glycosides from the seeds of Quamoclit × multifida. J Nat Med 2018; 73:11-22. [DOI: 10.1007/s11418-018-1236-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 07/16/2018] [Indexed: 10/28/2022]
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9
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Wang WQ, Liu SS, Song WB, Li J, Xuan LJ. Resin glycosides from the seeds of Ipomoea muricata and their multidrug resistance reversal activities. PHYTOCHEMISTRY 2018; 149:24-30. [PMID: 29448078 DOI: 10.1016/j.phytochem.2018.01.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Revised: 01/25/2018] [Accepted: 01/28/2018] [Indexed: 06/08/2023]
Abstract
Resin glycosides represent an important chemotaxonomic marker of the Convolvulaceae family and possess multidrug resistance (MDR) reversal activity. In our recent study, nine previously undescribed resin glycosides, Calonyctins B-J, were isolated from the seeds of Ipomoea muricata. Their structures with the absolute configuration were established on the basis of comprehensive spectroscopic analysis and chemical methods. Among these, Calonyctins F-I possessed a skeleton in which the aglycone moiety and the oligosaccharide core were linked by a 3-hydroxy-2-methylbutanoic acid moiety to form a 25-membered macrocyclic structure. Calonyctins E, J, and muricatic acid C methyl ester were non-cytotoxic but enhanced the cytotoxicity of vincristine by 2.5-407.1 fold at 25 μM in KB/VCR cells. Calonyctin E was the most active one.
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Affiliation(s)
- Wen-Qiong Wang
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhangjiang Hi-Tech Park, Shanghai 201203, PR China
| | - Shan-Shan Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhangjiang Hi-Tech Park, Shanghai 201203, PR China
| | - Wei-Bin Song
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhangjiang Hi-Tech Park, Shanghai 201203, PR China
| | - Jun Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhangjiang Hi-Tech Park, Shanghai 201203, PR China
| | - Li-Jiang Xuan
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 501 Haike Road, Zhangjiang Hi-Tech Park, Shanghai 201203, PR China.
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Rodriguez J, O'Neill S, Walczak MA. Constrained saccharides: a review of structure, biology, and synthesis. Nat Prod Rep 2018. [PMID: 29513338 DOI: 10.1039/c7np00050b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Review primarily covers from 1995-2018Carbohydrate function, recognized in a multitude of biological processes, provides a precedent for developing carbohydrate surrogates that mimic the structure and function of bioactive compounds. In order to constrain highly flexible oligosaccharides, synthetic tethering techniques like those exemplified by stapled peptides are utilized to varying degrees of success. Naturally occurring constrained carbohydrates, however, exist with noteworthy cytotoxic and chemosensitizing properties. This review highlights the structure, biology, and synthesis of this intriguing class of molecules.
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Affiliation(s)
- Jacob Rodriguez
- Department of Chemistry and Biochemistry, University of Colorado 215 UCB, Boulder, CO 80309, USA.
| | - Sloane O'Neill
- Department of Chemistry and Biochemistry, University of Colorado 215 UCB, Boulder, CO 80309, USA.
| | - Maciej A Walczak
- Department of Chemistry and Biochemistry, University of Colorado 215 UCB, Boulder, CO 80309, USA.
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Govindarajan M. Amphiphilic glycoconjugates as potential anti-cancer chemotherapeutics. Eur J Med Chem 2017; 143:1208-1253. [PMID: 29126728 DOI: 10.1016/j.ejmech.2017.10.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 09/14/2017] [Accepted: 10/08/2017] [Indexed: 12/13/2022]
Abstract
Amphiphilicity is one of the desirable features in the process of drug development which improves the biological as well as the pharmacokinetics profile of bioactive molecule. Carbohydrate moieties present in anti-cancer natural products and synthetic molecules influence the amphiphilicity and hence their bioactivity. This review focuses on natural and synthetic amphiphilic anti-cancer glycoconjugates. Different classes of molecules with varying degree of amphiphilicity are covered with discussions on their structure-activity relationship and mechanism of action.
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Affiliation(s)
- Mugunthan Govindarajan
- Emory Institute for Drug Development, Emory University, 954 Gatewood Road, Atlanta, GA 30329, United States.
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12
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13
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Chen C, Ma T, Zhang C, Zhang H, Bai L, Kong L, Luo J. Down-regulation of aquaporin 5-mediated epithelial-mesenchymal transition and anti-metastatic effect by natural product Cairicoside E in colorectal cancer. Mol Carcinog 2017; 56:2692-2705. [DOI: 10.1002/mc.22712] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 07/29/2017] [Accepted: 08/08/2017] [Indexed: 01/05/2023]
Affiliation(s)
- Chen Chen
- State Key Laboratory of Natural Medicines; Department of Natural Medicinal Chemistry; China Pharmaceutical University; Nanjing China
| | - Ting Ma
- State Key Laboratory of Natural Medicines; Department of Natural Medicinal Chemistry; China Pharmaceutical University; Nanjing China
| | - Chao Zhang
- State Key Laboratory of Natural Medicines; Department of Natural Medicinal Chemistry; China Pharmaceutical University; Nanjing China
| | - Hao Zhang
- State Key Laboratory of Natural Medicines; Department of Natural Medicinal Chemistry; China Pharmaceutical University; Nanjing China
| | - Lijuan Bai
- State Key Laboratory of Natural Medicines; Department of Natural Medicinal Chemistry; China Pharmaceutical University; Nanjing China
| | - Lingyi Kong
- State Key Laboratory of Natural Medicines; Department of Natural Medicinal Chemistry; China Pharmaceutical University; Nanjing China
| | - Jianguang Luo
- State Key Laboratory of Natural Medicines; Department of Natural Medicinal Chemistry; China Pharmaceutical University; Nanjing China
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14
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Pharesinosides A-G, acylated glycosidic acid methyl esters derivatized by NH 2 silica gel on-column catalyzation from the crude resin glycosides of Pharbitis Semen. Tetrahedron 2017. [DOI: 10.1016/j.tet.2017.03.059] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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15
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Pavithra Bharathi V, Ragavendran C, Murugan N, Natarajan D. Ipomoea batatas (Convolvulaceae)-mediated synthesis of silver nanoparticles for controlling mosquito vectors of Aedes albopictus, Anopheles stephensi, and Culex quinquefasciatus (Diptera:Culicidae). ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2016; 45:1568-1580. [PMID: 27929364 DOI: 10.1080/21691401.2016.1261873] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
We proposed an effective and eco-friendly control of dengue, malaria, and filariasis-causing vectors. We tested Ipomoea batatas leaves-mediated silver nanoparticles (AgNPs) against first to fourth instar larvae and adults of Aedes albopictus, Anopheles stephensi, and Culex quinquefasciatus at different concentrations. The synthesized AgNPs showed broad spectrum of larvicidal and adulticidal effects after 48 h of exposure. The characterization of synthesized AgNPs was done using various spectral and microscopy analyses. The maximum efficacy was observed in synthesized AgNPs against the adult of Ae. albopictus with the LC50 and LC90 values were 10.069 and 15.657 μg/mL, respectively, followed by others.
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Affiliation(s)
- V Pavithra Bharathi
- a Department of Biotechnology, School of Biosciences, Natural Drug Research Laboratory , Periyar University , Salem , India
| | - C Ragavendran
- a Department of Biotechnology, School of Biosciences, Natural Drug Research Laboratory , Periyar University , Salem , India
| | - N Murugan
- a Department of Biotechnology, School of Biosciences, Natural Drug Research Laboratory , Periyar University , Salem , India
| | - D Natarajan
- a Department of Biotechnology, School of Biosciences, Natural Drug Research Laboratory , Periyar University , Salem , India
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16
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Shang DL, Ma QG, Wei RR. Cytotoxic phenylpropanoid glycosides from Cirsium japonicum. JOURNAL OF ASIAN NATURAL PRODUCTS RESEARCH 2016; 18:1122-1130. [PMID: 27308841 DOI: 10.1080/10286020.2016.1194831] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2015] [Accepted: 05/24/2016] [Indexed: 06/06/2023]
Abstract
Three new phenylpropanoid glycosides 1-3, along with nine known phenylpropanoid glycosides 4-12, were isolated from the aerial parts of Cirsium japonicum. The structures of isolated compounds were elucidated by chemical and spectroscopic methods. Compounds 1, 3, 6, 8, and 11 showed moderate cytotoxicities against MCF-7, U87, HCT116, and A549 cell lines with IC50 values in the range of 1.35-11.32 μM. The known compounds 4-12 were obtained from this plant for the first time.
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Affiliation(s)
- Dong-Li Shang
- a Department of Cardiology , Nanyang the First People's Hospital , Nanyang 473002 , China
| | - Qin-Ge Ma
- b College of Chemistry and Pharmaceutical Engineering , Nanyang Normal University , Nanyang 473061 , China
| | - Rong-Rui Wei
- c College of Pharmacy , China Pharmaceutical University , Nanjing 210009 , China
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17
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Two novel resin glycosides isolated from Ipomoea cairica with α-glucosidase inhibitory activity. Chin J Nat Med 2016; 14:227-31. [PMID: 27025370 DOI: 10.1016/s1875-5364(16)30020-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2015] [Indexed: 11/24/2022]
Abstract
In the present study, two new compounds from Ipomoea cairica were identified and demonstrated to have α-glucosidase inhibitory activity. They were isolated by column chromatography on silica gel and sephadex LH-20 and finally purified by prep-HPLC, with their structures being elucidated by spectroscopic methods, such as 1D- and 2D-NMR and HR-TOF-MS, and chemical methods. Compounds 1 and 2, named cairicoside A and cairicoside B, were evaluated for α-glucosidase inhibitory activity by the MTT method, with the IC50 values being 25.3 ± 1.6 and 28.5 ± 3.3 μmol·L(-1), respectively.
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18
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Four new pentasaccharide resin glycosides from Ipomoea cairica with strong α-glucosidase inhibitory activity. Molecules 2015; 20:6601-10. [PMID: 25875039 PMCID: PMC6272348 DOI: 10.3390/molecules20046601] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2015] [Revised: 04/02/2015] [Accepted: 04/07/2015] [Indexed: 11/17/2022] Open
Abstract
Six pentasaccharide resin glycosides from Ipomoea cairica, including four new acylated pentasaccharide resin glycosides, namely cairicoside I-IV (1-4) and the two known compounds cairicoside A (5) and cairicoside C (6), were isolated from the aerial parts of Ipomoea cairica. Their structures were established by a combination of spectroscopic, including two dimensional (2D) NMR and chemical methods. The core of the six compounds was simonic acid A, and they were esterfied the same sites, just differing in the substituent groups. The lactonization site of the aglycone was bonded to the second saccharide moiety at C-2 in 1-4, and at C-3 in 5-6. Compounds 1 and 5, 4 and 6 were two pairs of isomers. The absolute configuration of the aglycone in 1-6 which was (11S)-hydroxyhexadecanoic acid (jalapinolic acid) was established by Mosher's method. Compounds 1-4 have been evaluated for inhibitory activity against α-glucosidase, which all showed inhibitory activities.
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Fan BY, Gu YC, He Y, Li ZR, Luo JG, Kong LY. Cytotoxic resin glycosides from Ipomoea aquatica and their effects on intracellular Ca2+ concentrations. JOURNAL OF NATURAL PRODUCTS 2014; 77:2264-2272. [PMID: 25314138 DOI: 10.1021/np5005246] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Eleven new resin glycosides, aquaterins I-XI (1-11), were isolated from the whole plants of Ipomoea aquatica. The structures of 1-11 were elucidated by a combination of spectroscopic and chemical methods. They were found to be partially acylated tetra- or pentasaccharides derived from simonic acid B and operculinic acids A and C. The site of the aglycone macrolactonization was placed at C-2 or C-3 of the second saccharide moiety, while the two acylating residues could be located at C-2 (or C-3) of the second rhamnose unit and at C-4 (or C-3) on the third rhamnose moiety. All compounds were evaluated for cytotoxicity against a small panel of human cancer cell lines. Compound 4 exhibited the most potent activity against HepG2 cells with an IC50 value of 2.4 μM. Cell cycle analysis revealed 4 to inhibit the proliferation of HepG2 cells via G0/G1 arrest and apoptosis induction. In addition, compounds 1-4, 7, 9, and 10 were found to elevate Ca(2+) in HepG2 cells, which might be involved in the regulation of the cytotoxic activities observed.
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Affiliation(s)
- Bo-Yi Fan
- State Key Laboratory of Natural Medicines, Department of Natural Medicinal Chemistry, China Pharmaceutical University , 24 Tong Jia Xiang, Nanjing 210009, People's Republic of China
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