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Yang L, Ma X, Guo K, Li J, Zhang C, Wu L. Dual-functional antitumor conjugates improving the anti-metastasis effect of combretastatin A4 by targeting tubulin polymerization and matrix metalloproteinases. Eur J Med Chem 2022; 238:114439. [PMID: 35551039 DOI: 10.1016/j.ejmech.2022.114439] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 04/28/2022] [Accepted: 04/30/2022] [Indexed: 11/18/2022]
Abstract
This study prepared different novel conjugates containing tubulin and MMP inhibitors and assessed their anticancer effects. Typically, the conjugate 15g, which contained combretastatin A4 (CA4) and 2-(4-((diethoxyphosphono)(o-tolyl)methylamino)phenyl)acetic acid (19g) connected by an ester bond, showed the maximum effect against proliferation. Particularly, the conjugate yielded a reduced IC50 value of 0.05 μM in controlling the proliferation of HepG2 cells compared to CA4 alone (0.09 μM). Systematic research indicated that 15g suppressed tubulin polymerization, induced cell cycle arrest at the G2/M phase, led to reactive oxidative stress (ROS) generation of HepG2 cells, and resulted in apoptosis by the mitochondrial-dependent apoptotic pathway. Moreover, 15g showed a potent effect on resistant metastasis by decreasing the levels of the proteins MMP2 and MMP9 in the HepG2 cells. Therefore, this conjugate is a potentially effective approach to improve the anti-metastatic effect of CA4 with high safety.
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Affiliation(s)
- Limin Yang
- School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Xin Ma
- School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Kerong Guo
- School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Jian Li
- School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Chong Zhang
- School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China
| | - Liqiang Wu
- School of Pharmacy, Xinxiang Medical University, Xinxiang, 453003, China.
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2
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Wang D, Guo S, Wang Y, Liu Q, Sun C, Guo Y, Zhao Y, Cao S. Pentacoordinated spirophosphoranide as Lewis base to activate CO2 combining with alkyl halide under mild conditions. Tetrahedron 2022. [DOI: 10.1016/j.tet.2022.132777] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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3
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New Heterocyclic Combretastatin A-4 Analogs: Synthesis and Biological Activity of Styryl-2(3 H)-benzothiazolones. Pharmaceuticals (Basel) 2021; 14:ph14121331. [PMID: 34959731 PMCID: PMC8703450 DOI: 10.3390/ph14121331] [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: 11/22/2021] [Revised: 12/11/2021] [Accepted: 12/16/2021] [Indexed: 12/18/2022] Open
Abstract
Here, we describe the synthesis, characterization, and biological activities of a series of 26 new styryl-2(3H)-benzothiazolone analogs of combretastatin-A4 (CA-4). The cytotoxic activities of these compounds were tested in several cell lines (EA.hy926, A549, BEAS-2B, MDA-MB-231, HT-29, MCF-7, and MCF-10A), and the relations between structure and cytotoxicity are discussed. From the series, compound (Z)-3-methyl-6-(3,4,5-trimethoxystyryl)-2(3H)-benzothiazolone (26Z) exhibits the most potent cytotoxic activity (IC50 0.13 ± 0.01 µM) against EA.hy926 cells. 26Z not only inhibits vasculogenesis but also disrupts pre-existing vasculature. 26Z is a microtubule-modulating agent and inhibits a spectrum of angiogenic events in EA.hy926 cells by interfering with endothelial cell invasion, migration, and proliferation. 26Z also shows anti-proliferative activity in CA-4 resistant cells with the following IC50 values: HT-29 (0.008 ± 0.001 µM), MDA-MB-231 (1.35 ± 0.42 µM), and MCF-7 (2.42 ± 0.48 µM). Cell-cycle phase-specific experiments show that 26Z treatment results in G2/M arrest and mitotic spindle multipolarity, suggesting that drug-induced centrosome amplification could promote cell death. Some 26Z-treated adherent cells undergo aberrant cytokinesis, resulting in aneuploidy that perhaps contributes to drug-induced cell death. These data indicate that spindle multipolarity induction by 26Z has an exciting chemotherapeutic potential that merits further investigation.
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Ozten O, Zengin Kurt B, Sonmez F, Dogan B, Durdagi S. Synthesis, molecular docking and molecular dynamics studies of novel tacrine-carbamate derivatives as potent cholinesterase inhibitors. Bioorg Chem 2021; 115:105225. [PMID: 34364052 DOI: 10.1016/j.bioorg.2021.105225] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Accepted: 07/26/2021] [Indexed: 02/03/2023]
Abstract
In the present study, new tacrine derivatives containing carbamate group were synthesized and their acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) inhibition activities were evaluated. All synthesized compounds inhibited both cholinesterases at nanomolar level. Among them, ((1,2,3,4-tetrahydroacridin-9-yl)amino)ethyl(3-nitrophenyl) carbamate (6k) showed the best inhibitor activity against AChE and BuChE with IC50 value of 22.15 nM and 16.96 nM, respectively. The calculated selectivity index revealed that the synthesized compounds (exclude 6l) have stronger inhibitory activity against BuChE than AChE. The most selective compound was 2-((1,2,3,4-tetrahydroacridin-9-yl)amino)ethyl(4-methoxyphenyl)-carbamate (6b) with the selectivity index of 0.12. Molecular modeling approaches were employed to understand the interaction between the synthesized compounds and proteins. As carbamate derivatives can act as pseudo-irreversible inhibitors of AChE and BuChE, covalent docking approaches was applied to determine the binding modes of novel compounds at binding sites of cholinesterase enzymes.
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Affiliation(s)
- Ozge Ozten
- Sakarya University, Institute of Natural Sciences, 54055 Sakarya, Turkey
| | - Belma Zengin Kurt
- Bezmialem Vakif University, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, 34093 Istanbul, Turkey
| | - Fatih Sonmez
- Sakarya University of Applied Sciences, Pamukova Vocational School, 54055 Sakarya, Turkey.
| | - Berna Dogan
- Department of Medicinal Biochemistry, Bahcesehir University, School of Medicine, Istanbul, Turkey; Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahcesehir University, Istanbul, Turkey.
| | - Serdar Durdagi
- Computational Biology and Molecular Simulations Laboratory, Department of Biophysics, School of Medicine, Bahcesehir University, Istanbul, Turkey.
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Martín-Beltrán C, Gil-Edo R, Hernández-Ribelles G, Agut R, Marí-Mezquita P, Carda M, Falomir E. Aryl Urea Based Scaffolds for Multitarget Drug Discovery in Anticancer Immunotherapies. Pharmaceuticals (Basel) 2021; 14:ph14040337. [PMID: 33917617 PMCID: PMC8067507 DOI: 10.3390/ph14040337] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/30/2021] [Accepted: 04/02/2021] [Indexed: 02/07/2023] Open
Abstract
Twenty-one styryl and phenethyl aryl ureas have been synthetized and biologically evaluated as multitarget inhibitors of Vascular endothelial growth factor receptor-2 VEGFR-2 and programmed death-ligand-1 (PD-L1) proteins in order to overcome resistance phenomena offered by cancer. The antiproliferative activity of these molecules on several tumor cell lines (HT-29, MCF-7, HeLa and A549), on the endothelial cell line human microvascular endothelial cells (HMEC)-1 and on the non-tumor cell line human embryonic kidney cells (HEK)-293 has been determined. Some derivatives were evaluated for their antiangiogenic properties such as their ability to inhibit microvessel formation using HMEC-1 or their effect on VEGFR-2 in both cancer and endothelial cell lines. In addition, the immunomodulator action of a number of selected compounds was also studied on PD-L1 and c-Myc proteins. Compounds 16 and 23 (Z) and (E)-styryl p-bromophenyl urea, respectively, showed better results than sorafenib in down-regulation of VEGFR-2 and also improved the effect of the anti-PD-L1 compound BMS-8 on both targets, PD-L1 and c-Myc proteins.
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6
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Zhao D, Huang X, Zhang Z, Ding J, Cui Y, Chen X. Engineered nanomedicines for tumor vasculature blockade therapy. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2021; 13:e1691. [PMID: 33480163 DOI: 10.1002/wnan.1691] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 11/29/2020] [Accepted: 11/30/2020] [Indexed: 12/21/2022]
Abstract
Tumor vasculature blockade therapy (TVBT), including angiogenesis inhibition, vascular disruption, and vascular infarction, provides a promising treatment modality for solid tumors. However, low selectivity, drug resistance, and possible severe side effects have limited the clinical transformation of TVBT. Engineered nanoparticles offer potential solutions, including prolonged circulation time, targeted transportation, and controlled release of TVBT agents. Moreover, engineered nanomedicines provide a promising combination platform of TVBT with chemotherapy, radiotherapy, photodynamic therapy, photothermal therapy, ultrasound therapy, and gene therapy. In this article, we offer a comprehensive summary of the current progress of engineered nanomedicines for TVBT and also discuss current deficiencies and future directions for TVBT development. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease Therapeutic Approaches and Drug Discovery > Emerging Technologies.
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Affiliation(s)
- Duoyi Zhao
- Department of Orthopedics, The Fourth Affiliated Hospital of China Medical University, Shenyang, China.,Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, China
| | - Xu Huang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, China.,Department of Hepatobiliary and Pancreatic Surgery, The First Hospital of Jilin University, Changchun, China
| | - Zhiyu Zhang
- Department of Orthopedics, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Jianxun Ding
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, China
| | - Yan Cui
- Department of Orthopedics, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Xuesi Chen
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, China
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Pecyna P, Wargula J, Murias M, Kucinska M. More Than Resveratrol: New Insights into Stilbene-Based Compounds. Biomolecules 2020; 10:E1111. [PMID: 32726968 PMCID: PMC7465418 DOI: 10.3390/biom10081111] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/20/2020] [Accepted: 07/22/2020] [Indexed: 02/07/2023] Open
Abstract
The concept of a scaffold concerns many aspects at different steps on the drug development path. In medicinal chemistry, the choice of relevant "drug-likeness" scaffold is a starting point for the design of the structure dedicated to specific molecular targets. For many years, the chemical uniqueness of the stilbene structure has inspired scientists from different fields such as chemistry, biology, pharmacy, and medicine. In this review, we present the outstanding potential of the stilbene-based derivatives. Naturally occurring stilbenes, together with powerful synthetic chemistry possibilities, may offer an excellent approach for discovering new structures and identifying their therapeutic targets. With the development of scientific tools, sophisticated equipment, and a better understanding of the disease pathogenesis at the molecular level, the stilbene scaffold has moved innovation in science. This paper mainly focuses on the stilbene-based compounds beyond resveratrol, which are particularly attractive due to their biological activity. Given the "fresh outlook" about different stilbene-based compounds starting from stilbenoids with particular regard to isorhapontigenin and methoxy- and hydroxyl- analogues, the update about the combretastatins, and the very often overlooked and underestimated benzanilide analogues, we present a new story about this remarkable structure.
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Affiliation(s)
- Paulina Pecyna
- Department of Genetics and Pharmaceutical Microbiology, University of Medical Sciences, Swiecickiego 4 Street, 60-781 Poznan, Poland;
| | - Joanna Wargula
- Department of Organic Chemistry, University of Medical Sciences, Grunwaldzka 6 Street, 60-780 Poznan, Poland;
| | - Marek Murias
- Department of Toxicology, University of Medical Sciences, Dojazd 30 Street, 60-631 Poznan, Poland;
| | - Malgorzata Kucinska
- Department of Toxicology, University of Medical Sciences, Dojazd 30 Street, 60-631 Poznan, Poland;
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8
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Abstract
The concept of a scaffold concerns many aspects at different steps on the drug development path. In medicinal chemistry, the choice of relevant "drug-likeness" scaffold is a starting point for the design of the structure dedicated to specific molecular targets. For many years, the chemical uniqueness of the stilbene structure has inspired scientists from different fields such as chemistry, biology, pharmacy, and medicine. In this review, we present the outstanding potential of the stilbene-based derivatives. Naturally occurring stilbenes, together with powerful synthetic chemistry possibilities, may offer an excellent approach for discovering new structures and identifying their therapeutic targets. With the development of scientific tools, sophisticated equipment, and a better understanding of the disease pathogenesis at the molecular level, the stilbene scaffold has moved innovation in science. This paper mainly focuses on the stilbene-based compounds beyond resveratrol, which are particularly attractive due to their biological activity. Given the "fresh outlook" about different stilbene-based compounds starting from stilbenoids with particular regard to isorhapontigenin and methoxy- and hydroxyl- analogues, the update about the combretastatins, and the very often overlooked and underestimated benzanilide analogues, we present a new story about this remarkable structure.
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9
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Discovery of tertiary amide derivatives incorporating benzothiazole moiety as anti-gastric cancer agents in vitro via inhibiting tubulin polymerization and activating the Hippo signaling pathway. Eur J Med Chem 2020; 203:112618. [PMID: 32682200 DOI: 10.1016/j.ejmech.2020.112618] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 06/23/2020] [Accepted: 06/23/2020] [Indexed: 12/29/2022]
Abstract
On the basis and continuation of our previous studies on anti-tubulin and anti-gastric cancer agents, novel tertiary amide derivatives incorporating benzothiazole moiety were synthesized and the antiproliferative activity was studied in vitro. Preliminary structure activity relationships (SARs) were explored according to the in vitro antiproliferative activity results. Some of compounds could significantly inhibit the proliferation of three cancer cells (HCT-116, MGC-803 and PC-3 cells) and compound F10 exhibited excellent antiproliferative activity against HCT-116 cells (IC50 = 0.182 μM), MGC-803 cells (IC50 = 0.035 μM), PC-3 cells(IC50 = 2.11 μM) and SGC-7901 cells (IC50 = 0.049 μM). Compound F10 effectively inhibited tubulin polymerization (IC50 = 1.9 μM) and bound to colchicine binding site of tubulin. Molecular docking results suggested compound F10 could bind tightly into the colchicine binding site of β-tubulin. Moreover, compound F10 could regulate the Hippo/YAP signaling pathway. Compound F10 activated Hippo signaling pathway from its very beginning MST1/2, as the result of Hippo cascade activation YAP were inhibited. And then it led to a decrease of c-Myc and Bcl-2 expression. Further molecular experiments showed that compound F10 arrested at G2/M phase, inhibited cell colony formatting and induced extrinsic and intrinsic apoptosis in MGC-803 and SGC-7901 cells. Collectively, compound F10 was the first to be reported as a new anticancer agent in vitro via inhibiting tubulin polymerization and activating the Hippo signaling pathway.
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10
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Deng X, Pi Y, Li Z, Xiong R, Liu J, Zhao J, Xie Z, Lei X, Tang G. FB-15 inhibits MGC-803 cells growth by regulating energy metabolism. Chem Biol Interact 2020; 327:109186. [PMID: 32590071 DOI: 10.1016/j.cbi.2020.109186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 05/06/2020] [Accepted: 06/17/2020] [Indexed: 11/17/2022]
Abstract
In this study, we scrutinized the anticancer effects of FB-15 on human gastric carcinoma MGC-803 cells in vitro and vivo, and its preliminary effect on tubulin and HIF-1α. We confirmed that FB-15 not only inhibited the proliferation of a large number of cells in a concentration and time-dependent manner but also inhibited proliferation of a single cell to form clones. FB-15 manifested little cytotoxicity for normal stomach cells GES-1. The flow cytometry analysis displayed that FB-15 induced apoptosis MGC-803 cells and mainly arrested cells in the S phase in a concentration-dependent manner. The results of the wound healing assay indicated that FB-15 suppressed cell migration. Furthermore, the western blotting showed that FB-15 down-regulated the expression of β3-tubulin and HIF-1α, consistent with Immunohistochemical assay. The binding modes of FB-15 with tubulin were clarified by molecular docking. FB-15 significantly suppressed the growth of MGC-803 gastric cancer tumors. The inhibitory effect of FB-15 on tumor growth was superior to 5-Fu. Taken together, these results provided evidence for FB-15 to be used as an effective anticancer drug candidate for gastric cancer.
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Affiliation(s)
- Xiangping Deng
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang City, Hunan Province, PR China; Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang City, Hunan Province, PR China
| | - Yiyuan Pi
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang City, Hunan Province, PR China; Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang City, Hunan Province, PR China; Xiangnan University, Chenzhou City, Hunan Province, PR China
| | - Zhongli Li
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang City, Hunan Province, PR China
| | - Runde Xiong
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang City, Hunan Province, PR China
| | - Juan Liu
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang City, Hunan Province, PR China
| | - Jingduo Zhao
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang City, Hunan Province, PR China; Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang City, Hunan Province, PR China
| | - Zhizhong Xie
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang City, Hunan Province, PR China; Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang City, Hunan Province, PR China
| | - Xiaoyong Lei
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang City, Hunan Province, PR China; Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang City, Hunan Province, PR China.
| | - Guotao Tang
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang City, Hunan Province, PR China; Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hengyang City, Hunan Province, PR China.
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11
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Agut R, Falomir E, Murga J, Martín-Beltrán C, Gil-Edo R, Pla A, Carda M, Marco JA. Synthesis of Combretastatin A-4 and 3'-Aminocombretastatin A-4 derivatives with Aminoacid Containing Pendants and Study of Their Interaction with Tubulin and as Downregulators of the VEGF, hTERT and c-Myc Gene Expression. Molecules 2020; 25:molecules25030660. [PMID: 32033084 PMCID: PMC7037732 DOI: 10.3390/molecules25030660] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 01/29/2020] [Accepted: 02/01/2020] [Indexed: 01/24/2023] Open
Abstract
Natural product combretastatin A-4 (CA-4) and its nitrogenated analogue 3′-aminocombretastatin A-4 (AmCA-4) have shown promising antitumor activities. In this study, a range of CA-4 and AmCA-4 derivatives containing amino acid pendants have been synthesized in order to compare their biological actions with those of their parent compounds. Thus, inhibition of cell proliferation on tumor cell lines HT-29, MCF-7 and A-549, as well as on the nontumor cell line HEK-273; in vitro tubulin polymerization; mitotic cell arrest; action on the microtubule cell network and inhibition of VEGF, hTERT, and c-Myc genes have been evaluated. Some AmCA-4 derivatives bearing L-amino acids exhibited inhibition of cell proliferation at low nanomolar levels exceeding the values shown by AmCA-4. Furthermore, while CA-4 and AmCA-4 derivatives do not show significant effects on the in vitro tubulin polymerization and cell cycle arrest, some selected CA-4 and AmCA-4 derivatives are able to cause total depolymerization of the microtubule network on A-549 cells. The best results were obtained in the inhibition of gene expression, particularly on the VEGF gene, in which some AmCA-4 derivatives greatly exceeded the inhibition values achieved by the parent compound.
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Affiliation(s)
- Raül Agut
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, E-12071 Castellón, Spain; (R.A.); (J.M.); (C.M.-B.); (R.G.-E.); (A.P.)
| | - Eva Falomir
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, E-12071 Castellón, Spain; (R.A.); (J.M.); (C.M.-B.); (R.G.-E.); (A.P.)
- Correspondence: (E.F.); (M.C.); Tel.: +34-964-728-240 (E.F.); +34-964-728-242 (M.C.)
| | - Juan Murga
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, E-12071 Castellón, Spain; (R.A.); (J.M.); (C.M.-B.); (R.G.-E.); (A.P.)
| | - Celia Martín-Beltrán
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, E-12071 Castellón, Spain; (R.A.); (J.M.); (C.M.-B.); (R.G.-E.); (A.P.)
| | - Raquel Gil-Edo
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, E-12071 Castellón, Spain; (R.A.); (J.M.); (C.M.-B.); (R.G.-E.); (A.P.)
| | - Alberto Pla
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, E-12071 Castellón, Spain; (R.A.); (J.M.); (C.M.-B.); (R.G.-E.); (A.P.)
| | - Miguel Carda
- Departamento de Química Inorgánica y Orgánica, Universidad Jaume I, E-12071 Castellón, Spain; (R.A.); (J.M.); (C.M.-B.); (R.G.-E.); (A.P.)
- Correspondence: (E.F.); (M.C.); Tel.: +34-964-728-240 (E.F.); +34-964-728-242 (M.C.)
| | - J. Alberto Marco
- Departamento de Química Orgánica, Universidad de Valencia, E-46100 Valencia, Spain;
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12
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Deng X, Peng Y, Zhao J, Lei X, Zheng X, Xie Z, Tang G. Anticancer Activity of Natural Flavonoids: Inhibition of HIF-1α Signaling Pathway. CURR ORG CHEM 2020. [DOI: 10.2174/1385272823666191203122030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Rapid tumor growth is dependent on the capability of tumor blood vessels and
glycolysis to provide oxygen and nutrients. Tumor hypoxia is a common characteristic of
many solid tumors, and it essentially happens when the growth of the tumor exceeds the
concomitant angiogenesis. Hypoxia-inducible factor 1 (HIF-1) as the critical transcription
factor in hypoxia regulation is activated to adapt to this hypoxia situation. Flavonoids,
widely distributed in plants, comprise many polyphenolic secondary metabolites, possessing
broadspectrum pharmacological activities, including their potentiality as anticancer
agents. Due to their low toxicity, intense efforts have been made for investigating natural
flavonoids and their derivatives that can be used as HIF-1α inhibitors for cancer therapy
during the past few decades. In this review, we sum up the findings concerning the inhibition
of HIF-1α by natural flavonoids in the last few years and propose the idea of designing tumor vascular and
glycolytic multi-target inhibitors with HIF-1α as one of the targets.
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Affiliation(s)
- Xiangping Deng
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Yijiao Peng
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Jingduo Zhao
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Xiaoyong Lei
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Xing Zheng
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Zhizhong Xie
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
| | - Guotao Tang
- Institute of Pharmacy and Pharmacology, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang, China
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Abstract
The stilbenoid combretastatin and its derivatives are potent inhibitors of angiogenesis and cell proliferation and induce apoptosis. They disrupt cytoskeletal dynamics and modulate cell morphology, motility, and invasion. Hence they have been viewed as potential as anticancer agents. The impediments of poor solubility and bioavailability and the spontaneous geometric isomerisation of combretastatin into an inactive form have led to intensive efforts towards evolving novel analogues to provide more efficacious biological outcome. Importantly, isomerically stable and biologically active cis-restricted analogues have been synthesised and tested. However, very few analogues have been tested in preclinical models to assess their effects on processes relevant to cancer development and progression. Hence the accent here is on the signalling systems operated by the new derivatives and their biological effects with reference to cancer progression. Combretastatins modulate an extensive network of signalling emphasising their varied versatility. Harnessing these systems and accentuating or counteracting aberrant signalling could open potential avenues of approach to the designing of novel derivatives with enhanced performance. The import of mammalian target of rapamycin pathway, which co-ordinates growth factor receptor signalling, epithelial-mesenchymal transition activation and angiogenic signalling, is emphasised. It may be viewed as a prime target for allosteric inhibition in combination with combretastatin analogues to ascertain their potential in cancer control.
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Affiliation(s)
- Gajanan V Sherbet
- School of Engineering, University of Newcastle Upon Tyne, Newcastle Upon Tyne, UK.,The Institute for Molecular Medicine, Huntington Beach, California
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Cai D, Zhang Z, Chen Y, Zhang Y, Sun Y, Gong Y. Exploring New Structural Features of the 18β-Glycyrrhetinic Acid Scaffold for the Inhibition of Anaplastic Lymphoma Kinase. Molecules 2019; 24:molecules24193631. [PMID: 31597403 PMCID: PMC6803848 DOI: 10.3390/molecules24193631] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 10/02/2019] [Accepted: 10/03/2019] [Indexed: 12/19/2022] Open
Abstract
Novel 18β-glycyrrhetinic acid derivatives possessing a carbamate moiety and structurally similar ester derivatives were developed and evaluated for their efficacy as antitumor inhibitors. In the cellular assays, most of the N-substituted carbamate derivatives at the C3-position exhibited potent activities. The results of SAR investigation revealed that the introduction of the morpholine group at the C30-COOH led to a significant loss of the inhibitory potency. Among the ester derivatives, the ester group at C3-position also determined a noticeable reduction in the efficacy. Compound 3j exhibited the most prominent antiproliferative activity against six human cancer cells (A549, HT29, HepG2, MCF-7, PC-3, and Karpas299). Furthermore, compound 3j exerted a moderate inhibiting effect on the ALK. The results of molecular docking analyses suggested that it could bind well to the active site of the receptor ALK, which was consistent with the biological data. These results might inspire further structural optimization of 18β-glycyrrhetinic acid aiming at the development of potent antitumor agents. The structures 4d, 4g, 4h, 4j, and 4n were studied by X-ray crystallographic analyses.
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Affiliation(s)
- Dong Cai
- College of Public Basic Sciences, Jinzhou Medical University, Jinzhou 121001, China.
| | - ZhiHua Zhang
- School of Chemical and Environmental Engineering, Liaoning University of Technology, Jinzhou 121001, China.
| | - Yu Chen
- School of Life Science and Biopharmaceutics, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - YanYan Zhang
- School of Chemical and Environmental Engineering, Liaoning University of Technology, Jinzhou 121001, China.
| | - YuQi Sun
- School of Chemical and Environmental Engineering, Liaoning University of Technology, Jinzhou 121001, China.
| | - YiXia Gong
- College of Public Basic Sciences, Jinzhou Medical University, Jinzhou 121001, China.
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15
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Novel multitarget inhibitors with antiangiogenic and immunomodulator properties. Eur J Med Chem 2019; 170:87-98. [PMID: 30878834 DOI: 10.1016/j.ejmech.2019.03.012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 02/26/2019] [Accepted: 03/05/2019] [Indexed: 02/08/2023]
Abstract
By means of docking studies, seventeen compounds T.1-T17 have been designed and evaluated as multitarget inhibitors of VEGFR-2 and PD-L1 proteins in order to overcome resistance phenomena offered by cancer. All these designed molecules display a urea moiety as a common structural feature and eight of them (T.1-T8) further contain a 1,2,3-triazol moiety. The antiproliferative activity of these molecules on several tumor cell lines (HT-29, MCF-7, HeLa, A549, HL-60), on the endothelial cell line HMEC-1 and on the non-tumor cell line HEK-293 has been determined. The urea derivatives were also evaluated for their antiangiogenic properties, whereby their ability to inhibit tubulogenesis and kinase activity employing flow cytometry, ELISA, immunofluorescence and western blot techniques was measured. In addition, these techniques were also employed to investigate the immunomodulator action of the synthetic compounds on the inhibition of PD-L1 and c-Myc proteins. Compound T.2, 1-(3-chlorophenyl)-3-(2-(4-(4-methoxybenzyl)-1H-1,2,3-triazol-1-yl)ethyl)urea, has shown similar results to sorafenib in both down-regulation of VEGFR-2 and inhibition of the kinase activity of this receptor. Furthermore, compound T.14, (E)-1-(4-chlorophenyl)-3-(3-(4-methoxystyryl)phenyl)urea, improves the effect of T.2 as regards tube formation of endothelial cells and inhibition of VEGFR-2 tyrosine kinase activity. In addition, T.14 improves the effect of the experimental drug BMS-8 in the inhibition of PD-L1 and c-Myc proteins.
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Deng X, Li Z, Xiong R, Liu J, Liu R, Peng J, Chen Y, Lei X, Cao X, Zheng X, Xie Z, Tang G. FS-7 inhibits MGC-803 cells growth in vitro and in vivo via down-regulating glycolysis. Biomed Pharmacother 2019; 109:1659-1669. [DOI: 10.1016/j.biopha.2018.11.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 11/01/2018] [Accepted: 11/01/2018] [Indexed: 12/20/2022] Open
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17
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Deng X, Liu R, Li J, Li Z, Liu J, Xiong R, Lei X, Zheng X, Xie Z, Tang G. Design, synthesis, and preliminary biological evaluation of 3′,4′,5′-trimethoxy flavonoid salicylate derivatives as potential anti-tumor agents. NEW J CHEM 2019. [DOI: 10.1039/c8nj04533j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
According to the combination principle, target compounds were designed; compound10vmight be a promising multiple target anti-tumor agent candidate.
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18
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Synthesis and biological evaluation as antiangiogenic agents of ureas derived from 3′-aminocombretastatin A-4. Eur J Med Chem 2019; 162:781-792. [DOI: 10.1016/j.ejmech.2018.11.023] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/06/2018] [Accepted: 11/08/2018] [Indexed: 11/24/2022]
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19
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Blasco V, Murga J, Falomir E, Carda M, Royo S, Cuñat AC, Sanz-Cervera JF, Marco JA. Synthesis and biological evaluation of cyclic derivatives of combretastatin A-4 containing group 14 elements. Org Biomol Chem 2018; 16:5859-5870. [DOI: 10.1039/c8ob01148f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Tricyclic compounds bearing group 14 elements have been synthesized. Effects on tumor cells, the cell cycle and VEGFR-2 have been measured.
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Affiliation(s)
- Víctor Blasco
- Departamento de Química Orgánica
- Universidad de Valencia
- E-46100 Burjassot
- Spain
| | - Juan Murga
- Departamento de Química Inorgánica y Orgánica
- Universidad Jaume I
- E-12071 Castellón
- Spain
| | - Eva Falomir
- Departamento de Química Inorgánica y Orgánica
- Universidad Jaume I
- E-12071 Castellón
- Spain
| | - Miguel Carda
- Departamento de Química Inorgánica y Orgánica
- Universidad Jaume I
- E-12071 Castellón
- Spain
| | - Santiago Royo
- Departamento de Química Inorgánica y Orgánica
- Universidad Jaume I
- E-12071 Castellón
- Spain
| | - Ana C. Cuñat
- Departamento de Química Orgánica
- Universidad de Valencia
- E-46100 Burjassot
- Spain
| | | | - J. Alberto Marco
- Departamento de Química Orgánica
- Universidad de Valencia
- E-46100 Burjassot
- Spain
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