1
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Idoudi S, Bedhiafi T, Hijji YM, Billa N. Curcumin and Derivatives in Nanoformulations with Therapeutic Potential on Colorectal Cancer. AAPS PharmSciTech 2022; 23:115. [PMID: 35441267 DOI: 10.1208/s12249-022-02268-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 04/03/2022] [Indexed: 01/12/2023] Open
Abstract
There is growing concern in the rise of colorectal cancer (CRC) cases globally, and with this rise is the presentation of drug resistance. Like other cancers, current treatment options are either invasive or manifest severe side effects. Thus, there is a move towards implementing safer treatment options. Curcumin (CUR), extracted from Curcuma longa, has received significant attention by scientists as possible alternative to chemotherapeutic agents. It is safe and effective against CRC and nontoxic in moderate concentrations. Crucially, it specifically modulates apoptotic effects on CRC. However, the use of CUR is limited by its low solubility and poor bioavailability in aqueous media. These limitations are surmountable through novel approaches, such as nanoencapsulation of CUR, which masks the physicochemical properties of CUR, thus potentiating its anti-CRC effects. Furthermore, chemical derivatization of CUR is another approach that can be used to address the above constraints. This review spans published work in the last two decades, with key findings employing either of the two approaches, in addition to a combined approach in managing CRC. The combined approach affords the possibility of better treatment outcomes but not widely investigated nor yet clinically implemented.
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2
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Chen TC, da Fonseca CO, Levin D, Schönthal AH. The Monoterpenoid Perillyl Alcohol: Anticancer Agent and Medium to Overcome Biological Barriers. Pharmaceutics 2021; 13:2167. [PMID: 34959448 PMCID: PMC8709132 DOI: 10.3390/pharmaceutics13122167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2021] [Revised: 12/02/2021] [Accepted: 12/11/2021] [Indexed: 12/20/2022] Open
Abstract
Perillyl alcohol (POH) is a naturally occurring monoterpenoid related to limonene that is present in the essential oils of various plants. It has diverse applications and can be found in household items, including foods, cosmetics, and cleaning supplies. Over the past three decades, it has also been investigated for its potential anticancer activity. Clinical trials with an oral POH formulation administered to cancer patients failed to realize therapeutic expectations, although an intra-nasal POH formulation yielded encouraging results in malignant glioma patients. Based on its amphipathic nature, POH revealed the ability to overcome biological barriers, primarily the blood-brain barrier (BBB), but also the cytoplasmic membrane and the skin, which appear to be characteristics that critically contribute to POH's value for drug development and delivery. In this review, we present the physicochemical properties of POH that underlie its ability to overcome the obstacles placed by different types of biological barriers and consequently shape its multifaceted promise for cancer therapy and applications in drug development. We summarized and appraised the great variety of preclinical and clinical studies that investigated the use of POH for intranasal delivery and nose-to-brain drug transport, its intra-arterial delivery for BBB opening, and its permeation-enhancing function in hybrid molecules, where POH is combined with or conjugated to other therapeutic pharmacologic agents, yielding new chemical entities with novel mechanisms of action and applications.
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Affiliation(s)
- Thomas C. Chen
- Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
| | - Clovis O. da Fonseca
- Department of Neurological Surgery, Federal Hospital of Ipanema, Rio de Janeiro 22411-020, Brazil;
| | | | - Axel H. Schönthal
- Department of Molecular Microbiology & Immunology, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
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3
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Wang Y, Shen XJ, Su FW, Xie YR, Wang LX, Zhang N, Wu YL, Niu Y, Zhang DY, Zi CT, Wang XJ, Sheng J. Novel Perbutyrylated Glucose Derivatives of (-)-Epigallocatechin-3-Gallate Inhibit Cancer Cells Proliferation by Decreasing Phosphorylation of the EGFR: Synthesis, Cytotoxicity, and Molecular Docking. Molecules 2021; 26:4361. [PMID: 34299635 PMCID: PMC8306927 DOI: 10.3390/molecules26144361] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/03/2021] [Accepted: 07/14/2021] [Indexed: 01/10/2023] Open
Abstract
Lung cancer is one of the most commonly occurring cancer mortality worldwide. The epidermal growth factor receptor (EGFR) plays an important role in cellular functions and has become the new promising target. Natural products and their derivatives with various structures, unique biological activities, and specific selectivity have served as lead compounds for EGFR. D-glucose and EGCG were used as starting materials. A series of glucoside derivatives of EGCG (7-12) were synthesized and evaluated for their in vitro anticancer activity against five human cancer cell lines, including HL-60, SMMC-7721, A-549, MCF-7, and SW480. In addition, we investigated the structure-activity relationship and physicochemical property-activity relationship of EGCG derivatives. Compounds 11 and 12 showed better growth inhibition than others in four cancer cell lines (HL-60, SMMC-7721, A-549, and MCF), with IC50 values in the range of 22.90-37.87 μM. Compounds 11 and 12 decreased phosphorylation of EGFR and downstream signaling protein, which also have more hydrophobic interactions than EGCG by docking study. The most active compounds 11 and 12, both having perbutyrylated glucose residue, we found that perbutyrylation of the glucose residue leads to increased cytotoxic activity and suggested that their potential as anticancer agents for further development.
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Affiliation(s)
- Ya Wang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Xiao-Jing Shen
- Party Committee of Organ, Yunnan Agricultural University, Kunming 650201, China;
| | - Fa-Wu Su
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming 650201, China;
| | - Yin-Rong Xie
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Li-Xia Wang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Ning Zhang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Yi-Long Wu
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Yun Niu
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
| | - Dong-Ying Zhang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
| | - Cheng-Ting Zi
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
| | - Xuan-Jun Wang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
| | - Jun Sheng
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming 650201, China; (Y.W.); (Y.-R.X.); (L.-X.W.); (N.Z.); (Y.-L.W.); (Y.N.); (D.-Y.Z.)
- College of Food Science and Technology, Yunnan Agricultural University, Kunming 650201, China
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4
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Shi BY, Wang ZH, Zhang N, Xie YR, Sun XL, Yang HN, Wu YL, Zi CT, Wang XJ, Sheng J. Syntheses and anticancer activities of novel glucosylated (−)-epigallocatechin-3-gallate derivatives linked via triazole rings. Med Chem Res 2021. [DOI: 10.1007/s00044-021-02726-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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5
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Golonko A, Lewandowska H, Świsłocka R, Jasińska U, Priebe W, Lewandowski W. Curcumin as tyrosine kinase inhibitor in cancer treatment. Eur J Med Chem 2019; 181:111512. [DOI: 10.1016/j.ejmech.2019.07.015] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 07/03/2019] [Accepted: 07/04/2019] [Indexed: 12/12/2022]
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6
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Zi CT, Yang L, Zhang BL, Li Y, Ding ZT, Jiang ZH, Hu JM, Zhou J. Synthesis and Cytotoxicities of Novel Podophyllotoxin Xyloside Derivatives. Nat Prod Commun 2019. [DOI: 10.1177/1934578x19860668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Novel podophyllotoxin xyloside derivatives 8 to 11 were synthesized and evaluated for their cytotoxicities against a panel of 5 human cancer cell lines (HL-60, SMMC-7721, A-549, MCF-7, SW480) using [3-(4,5-dimethyl-thiazol-2-yl)-2,5-diphenyltetrazolium bromide] assays. These derivatives showed good to moderate activities, with compound 9 having an IC50 value of 4.42 μM against the A-549 cell line. Overall, compound 9 might be a promising candidate for further development.
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Affiliation(s)
- Cheng-Ting Zi
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming, China
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, China
| | - Liu Yang
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, China
| | - Bang-Lei Zhang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, College of Science, Yunnan Agricultural University, Kunming, China
| | - Yan Li
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, China
| | - Zhong-Tao Ding
- Key Laboratory of Medicinal Chemistry for Nature Resource, Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, China
| | - Zi-Hua Jiang
- Department of Chemistry, Lakehead University, Thunder Bay, Canada
| | - Jiang-Miao Hu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, China
| | - Jun Zhou
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, China
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7
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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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8
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Zhang X, Wang J, Hu JM, Huang YW, Wu XY, Zi CT, Wang XJ, Sheng J. Synthesis and Biological Testing of Novel Glucosylated Epigallocatechin Gallate (EGCG) Derivatives. Molecules 2016; 21:molecules21050620. [PMID: 27187321 PMCID: PMC6274015 DOI: 10.3390/molecules21050620] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 05/02/2016] [Accepted: 05/04/2016] [Indexed: 01/05/2023] Open
Abstract
Epigallocatechin gallate (EGCG) is the most abundant component of green tea catechins and has strong physiological activities. In this study, two novel EGCG glycosides (EGCG-G1 and EGCG-G2) were chemoselectively synthesized by a chemical modification strategy. Each of these EGCG glycosides underwent structure identification, and the structures were assigned as follows: epigallocatechin gallate-4′′-O-β-d-glucopyranoside (EGCG-G1, 2) and epigallocatechin gallate-4′,4′′-O-β-d-gluco-pyranoside (EGCG-G2, 3). The EGCG glycosides were evaluated for their anticancer activity in vitro against two human breast cell lines (MCF-7 and MDA-MB-231) using MTT assays. The inhibition rate of EGCG glycosides (EGCG-G1 and EGCG-G2) is not obvious. The EGCG glycosides are more stable than EGCG in aqueous solutions, but exhibited decreasing antioxidant activity in the DPPH radical-scavenging assay (EGCG > EGCG-G2 > EGCG-G1). Additionally, the EGCG glycosides exhibited increased water solubility: EGCG-G2 and EGCG-G1 were 15 and 31 times as soluble EGCG, respectively. The EGCG glycosides appear to be useful, and further studies regarding their biological activity are in progress.
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Affiliation(s)
- Xin Zhang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China.
- Tea Research Center of Yunnan, Kunming 650201, China.
- Pu-er Tea Academy, Yunnan Agricultural University, Kunming 650201, China.
| | - Jing Wang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China.
- Tea Research Center of Yunnan, Kunming 650201, China.
| | - Jiang-Miao Hu
- State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China.
| | - Ye-Wei Huang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China.
- Tea Research Center of Yunnan, Kunming 650201, China.
| | - Xiao-Yun Wu
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China.
- Tea Research Center of Yunnan, Kunming 650201, China.
- Pu-er Tea Academy, Yunnan Agricultural University, Kunming 650201, China.
| | - Cheng-Ting Zi
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China.
- Tea Research Center of Yunnan, Kunming 650201, China.
- Pu-er Tea Academy, Yunnan Agricultural University, Kunming 650201, China.
| | - Xuan-Jun Wang
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China.
- Tea Research Center of Yunnan, Kunming 650201, China.
- Pu-er Tea Academy, Yunnan Agricultural University, Kunming 650201, China.
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Kunming 650201, China.
| | - Jun Sheng
- Key Laboratory of Pu-er Tea Science, Ministry of Education, Yunnan Agricultural University, Kunming 650201, China.
- Tea Research Center of Yunnan, Kunming 650201, China.
- State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Kunming 650201, China.
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9
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Cardullo N, Spatafora C, Musso N, Barresi V, Condorelli D, Tringali C. Resveratrol-Related Polymethoxystilbene Glycosides: Synthesis, Antiproliferative Activity, and Glycosidase Inhibition. JOURNAL OF NATURAL PRODUCTS 2015; 78:2675-2683. [PMID: 26539626 DOI: 10.1021/acs.jnatprod.5b00619] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
A small library of polymethoxystilbene glycosides (20-25) related to the natural polyphenol resveratrol have been synthesized and subjected, together with their aglycones 17-19, to an antiproliferative activity bioassay toward Caco-2 and SH-SY5Y cancer cells. Six of the compounds exhibit antiproliferative activity against at least one cell line. In particular, compounds 17 and 18 proved highly active on at least one of the two cell cultures. Compound 18 showed a GI50 value of 3 μM against Caco-2 cells, a value comparable to that of the anticancer drug 5-fluorouracil. The closely related compound 19 proved inactive, and its conjugates 22 and 25 showed weak cell growth inhibition. The results indicate that minimal differences in the structure of both polymethoxystilbenes and their glycosides can substantially affect the antiproliferative activity. The possible hydrolytic release of the aglycones 17-19 by β-glucosidase or β-galactosidase was also evaluated. Compounds 20-25 were also tested as potential β-glucosidase, β-galactosidase, and α-glucosidase inhibitors. A promising inhibitory activity toward α-glucosidase was observed for 21 (IC50 = 78 μM) and 25 (IC50 = 70 μM), which might be indicative of their potential as lead compounds for development of antidiabetic or antiobesity agents.
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Affiliation(s)
- Nunzio Cardullo
- Dipartimento di Scienze Chimiche and ‡Dipartimento di Scienze Bio-Mediche, Sezione di Biochimica, Università degli Studi di Catania , Viale A. Doria 6, I-95125 Catania, Italy
| | - Carmela Spatafora
- Dipartimento di Scienze Chimiche and ‡Dipartimento di Scienze Bio-Mediche, Sezione di Biochimica, Università degli Studi di Catania , Viale A. Doria 6, I-95125 Catania, Italy
| | - Nicolò Musso
- Dipartimento di Scienze Chimiche and ‡Dipartimento di Scienze Bio-Mediche, Sezione di Biochimica, Università degli Studi di Catania , Viale A. Doria 6, I-95125 Catania, Italy
| | - Vincenza Barresi
- Dipartimento di Scienze Chimiche and ‡Dipartimento di Scienze Bio-Mediche, Sezione di Biochimica, Università degli Studi di Catania , Viale A. Doria 6, I-95125 Catania, Italy
| | - Daniele Condorelli
- Dipartimento di Scienze Chimiche and ‡Dipartimento di Scienze Bio-Mediche, Sezione di Biochimica, Università degli Studi di Catania , Viale A. Doria 6, I-95125 Catania, Italy
| | - Corrado Tringali
- Dipartimento di Scienze Chimiche and ‡Dipartimento di Scienze Bio-Mediche, Sezione di Biochimica, Università degli Studi di Catania , Viale A. Doria 6, I-95125 Catania, Italy
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10
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Synthesis and antitumor activity of novel per-butyrylated glycosides of podophyllotoxin and its derivatives. Bioorg Med Chem 2015; 23:1437-46. [PMID: 25744190 DOI: 10.1016/j.bmc.2015.02.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 01/31/2015] [Accepted: 02/11/2015] [Indexed: 11/22/2022]
Abstract
A series of perbutyrylated glycosides of podophyllotoxin and its derivatives were synthesized and evaluated for their antitumor activity in vitro. Most of them exhibit cytotoxic activity against a panel of five human cancer cell lines (HL-60, SMMC-7721, A-549, MCF-7, SW480) using MTT assays. Among the synthesized compounds, epipodophyllotoxin α-d-galactopyranoside 8b, epipodophyllotoxin α-d-arabinopyranoside 8e, and podophyllotoxin β-d-glucopyranoside 11a show the highest potency of anticancer activity with their IC50 values ranging from 0.14 to 1.69μM. Structure activity relationship analysis indicates that the type of glycosidic linkage, the configuration at C-4 of the podophyllotoxin scaffold, and the substitution at 4'-position (OH vs OCH3) can all have significant effect on the potency of their anticancer activity. Several compounds are more active than the control drugs Etoposide and Cisplatin, suggesting their potential as anticancer agents for further development.
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11
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Nandurkar NS, Zhang J, Ye Q, Ponomareva LV, She QB, Thorson JS. The identification of perillyl alcohol glycosides with improved antiproliferative activity. J Med Chem 2014; 57:7478-84. [PMID: 25121720 PMCID: PMC4161159 DOI: 10.1021/jm500870u] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
![]()
A facile
route to perillyl alcohol (POH) differential glycosylation
and the corresponding synthesis of a set of 34 POH glycosides is reported.
Subsequent in vitro studies revealed a sugar dependent antiproliferative
activity and the inhibition of S6 ribosomal protein phosphorylation
as a putative mechanism of representative POH glycosides. The most
active glycoside from this cumulative study (4′-azido-d-glucoside, PG9) represents one of the most cytotoxic
POH analogues reported to date.
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Affiliation(s)
- Nitin S Nandurkar
- Center for Pharmaceutical Research and Innovation, College of Pharmacy, University of Kentucky , 789 South Limestone Street, Lexington, Kentucky 40536-0596, United States
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12
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Prachayasittikul V, Prachayasittikul S, Ruchirawat S, Prachayasittikul V. 8-Hydroxyquinolines: a review of their metal chelating properties and medicinal applications. DRUG DESIGN DEVELOPMENT AND THERAPY 2013; 7:1157-78. [PMID: 24115839 PMCID: PMC3793592 DOI: 10.2147/dddt.s49763] [Citation(s) in RCA: 266] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Metal ions play an important role in biological processes and in metal homeostasis. Metal imbalance is the leading cause for many neurodegenerative diseases such as Alzheimer’s disease, Parkinson’s disease, and multiple sclerosis. 8-Hydroxyquinoline (8HQ) is a small planar molecule with a lipophilic effect and a metal chelating ability. As a result, 8HQ and its derivatives hold medicinal properties such as antineurodegenerative, anticancer, antioxidant, antimicrobial, anti-inflammatory, and antidiabetic activities. Herein, diverse bioactivities of 8HQ and newly synthesized 8HQ-based compounds are discussed together with their mechanisms of actions and structure–activity relationships.
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Affiliation(s)
- Veda Prachayasittikul
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Bangkok, Thailand
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13
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Vyas A, Dandawate P, Padhye S, Ahmad A, Sarkar F. Perspectives on new synthetic curcumin analogs and their potential anticancer properties. Curr Pharm Des 2013. [PMID: 23116312 DOI: 10.2174/138161213805289309] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Curcumin is the active component of dried rhizome of Curcuma longa, a perennial herb belonging to ginger family, cultivated extensively in south and southeastern tropical Asia. It is widely consumed in the Indian subcontinent, south Asia and Japan in traditional food recipes. Extensive research over last few decades has shown that curcumin is a potent anti-inflammatory agent with powerful therapeutic potential against a variety of cancers. It suppresses proliferation and metastasis of human tumors through regulation of various transcription factors, growth factors, inflammatory cytokines, protein kinases and other enzymes. It induces apoptotic cell death and also inhibits proliferation of cancer cells by cell cycle arrest. Pharmacokinetic data has shown that curcumin undergoes rapid metabolism leading to glucuronidation and sulfation in the liver and excretion in the feces, which accounts for its poor systemic bioavailability. The compound has, therefore, been formulated and administered using different drug delivery systems such as liposomes, micelles, polysaccharides, phospholipid complexes and nanoparticles that can overcome the limitation of bioavailability to some extent. Attempts to avoid rapid metabolism of curcumin until now have been met with limited success. This has prompted researchers to look for new synthetic curcumin analogs in order to overcome the drawbacks of limited bioavailability and rapid metabolism, and gain efficacy with reduced toxicity. In this review we provide a summarized account of novel synthetic curcumin formulations and analogs, and the recent progress in the field of cancer prevention and treatment.
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Affiliation(s)
- Alok Vyas
- ISTRA, Department of Chemistry, Abeda Inamdar College, University of Pune, Pune 411001, India
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14
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Vyas A, Dandawate P, Padhye S, Ahmad A, Sarkar F. Perspectives on new synthetic curcumin analogs and their potential anticancer properties. Curr Pharm Des 2013. [PMID: 23116312 DOI: 10.2174/1381612811319110007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Curcumin is the active component of dried rhizome of Curcuma longa, a perennial herb belonging to ginger family, cultivated extensively in south and southeastern tropical Asia. It is widely consumed in the Indian subcontinent, south Asia and Japan in traditional food recipes. Extensive research over last few decades has shown that curcumin is a potent anti-inflammatory agent with powerful therapeutic potential against a variety of cancers. It suppresses proliferation and metastasis of human tumors through regulation of various transcription factors, growth factors, inflammatory cytokines, protein kinases and other enzymes. It induces apoptotic cell death and also inhibits proliferation of cancer cells by cell cycle arrest. Pharmacokinetic data has shown that curcumin undergoes rapid metabolism leading to glucuronidation and sulfation in the liver and excretion in the feces, which accounts for its poor systemic bioavailability. The compound has, therefore, been formulated and administered using different drug delivery systems such as liposomes, micelles, polysaccharides, phospholipid complexes and nanoparticles that can overcome the limitation of bioavailability to some extent. Attempts to avoid rapid metabolism of curcumin until now have been met with limited success. This has prompted researchers to look for new synthetic curcumin analogs in order to overcome the drawbacks of limited bioavailability and rapid metabolism, and gain efficacy with reduced toxicity. In this review we provide a summarized account of novel synthetic curcumin formulations and analogs, and the recent progress in the field of cancer prevention and treatment.
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Affiliation(s)
- Alok Vyas
- ISTRA, Department of Chemistry, Abeda Inamdar College, University of Pune, Pune 411001, India
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Oliveri V, Giuffrida ML, Vecchio G, Aiello C, Viale M. Gluconjugates of 8-hydroxyquinolines as potential anti-cancer prodrugs. Dalton Trans 2012; 41:4530-5. [PMID: 22354329 DOI: 10.1039/c2dt12371a] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
8-Hydroxyquinolines are systems of great interest in the field of inorganic and bioinorganic chemistry. They are metal-binding compounds and are known to exhibit a variety of biological activities, such as antibacterial and anticancer activities. Among these systems, clioquinol has been the focus of a renewed interest in recent years. In this scenario, we synthesized and characterized the new clioquinol glucoconjugate, 5-chloro-7-iodo-8-quinolinyl-β-D-glucopyranoside in order to compare this system to that of clioquinol. We also synthesized, 8-quinolinyl-β-D-glucopyranoside, an 8-hydroxyquinoline glucoconjugate. The reason for the development of glucoconjugates is the glucose avidity, and the over-expression of glucose transporters in cancer cells. Here we demonstrate that glycoconjugates are cleaved in vitro by β-glucosidase and these systems exhibit antiproliferative activity against different tumor cell lines in the presence of copper(II) ions.
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Affiliation(s)
- Valentina Oliveri
- Dipartimento di Scienze Chimiche, University of Catania, Viale A. Doria 6, 95125 Catania, Italy
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