1
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Manzano JAH, Abellanosa EA, Aguilar JP, Brogi S, Yen CH, Macabeo APG, Austriaco N. Globospiramine from Voacanga globosa Exerts Robust Cytotoxic and Antiproliferative Activities on Cancer Cells by Inducing Caspase-Dependent Apoptosis in A549 Cells and Inhibiting MAPK14 (p38α): In Vitro and Computational Investigations. Cells 2024; 13:772. [PMID: 38727308 PMCID: PMC11082999 DOI: 10.3390/cells13090772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 04/26/2024] [Accepted: 04/29/2024] [Indexed: 05/13/2024] Open
Abstract
Bisindole alkaloids are a source of inspiration for the design and discovery of new-generation anticancer agents. In this study, we investigated the cytotoxic and antiproliferative activities of three spirobisindole alkaloids from the traditional anticancer Philippine medicinal plant Voacanga globosa, along with their mechanisms of action. Thus, the alkaloids globospiramine (1), deoxyvobtusine (2), and vobtusine lactone (3) showed in vitro cytotoxicity and antiproliferative activities against the tested cell lines (L929, KB3.1, A431, MCF-7, A549, PC-3, and SKOV-3) using MTT and CellTiter-Blue assays. Globospiramine (1) was also screened against a panel of breast cancer cell lines using the sulforhodamine B (SRB) assay and showed moderate cytotoxicity. It also promoted the activation of apoptotic effector caspases 3 and 7 using Caspase-Glo 3/7 and CellEvent-3/7 apoptosis assays. Increased expressions of cleaved caspase 3 and PARP in A549 cells treated with 1 were also observed. Apoptotic activity was also confirmed when globospiramine (1) failed to promote the rapid loss of membrane integrity according to the HeLa cell membrane permeability assay. Network pharmacology analysis, molecular docking, and molecular dynamics simulations identified MAPK14 (p38α), a pharmacological target leading to cancer cell apoptosis, as a putative target. Low toxicity risks and favorable drug-likeness were also predicted for 1. Overall, our study demonstrated the anticancer potentials and apoptotic mechanisms of globospiramine (1), validating the traditional medicinal use of Voacanga globosa.
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Affiliation(s)
- Joe Anthony H. Manzano
- The Graduate School, University of Santo Tomas, España Blvd., Manila 1015, Philippines;
- UST Laboratories for Vaccine Science, Molecular Biology and Biotechnology, Research Center for the Natural and Applied Sciences, University of Santo Tomas, España Blvd., Manila 1015, Philippines;
- Laboratory for Organic Reactivity, Discovery, and Synthesis (LORDS), Research Center for the Natural and Applied Sciences, University of Santo Tomas, España Blvd., Manila 1015, Philippines;
| | - Elian Angelo Abellanosa
- Laboratory for Organic Reactivity, Discovery, and Synthesis (LORDS), Research Center for the Natural and Applied Sciences, University of Santo Tomas, España Blvd., Manila 1015, Philippines;
| | - Jose Paolo Aguilar
- UST Laboratories for Vaccine Science, Molecular Biology and Biotechnology, Research Center for the Natural and Applied Sciences, University of Santo Tomas, España Blvd., Manila 1015, Philippines;
| | - Simone Brogi
- Department of Pharmacy, University of Pisa, Via Bonanno 6, 56126 Pisa, Italy;
| | - Chia-Hung Yen
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Allan Patrick G. Macabeo
- Laboratory for Organic Reactivity, Discovery, and Synthesis (LORDS), Research Center for the Natural and Applied Sciences, University of Santo Tomas, España Blvd., Manila 1015, Philippines;
- Department of Chemistry, College of Science, University of Santo Tomas, España Blvd., Manila 1015, Philippines
| | - Nicanor Austriaco
- UST Laboratories for Vaccine Science, Molecular Biology and Biotechnology, Research Center for the Natural and Applied Sciences, University of Santo Tomas, España Blvd., Manila 1015, Philippines;
- Department of Biological Sciences, College of Science, University of Santo Tomas, España Blvd., Manila 1015, Philippines
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2
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Mesa D, Augusto YE, Hernández G, Figueroa-Macías JP, Coll F, Olea AF, Núñez M, Campo HA, Coll Y, Espinoza L. The Synthesis of Novel aza-Steroids and α, β-Unsaturated-Cyanoketone from Diosgenin. Molecules 2023; 28:7283. [PMID: 37959702 PMCID: PMC10649921 DOI: 10.3390/molecules28217283] [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: 09/24/2023] [Revised: 10/15/2023] [Accepted: 10/23/2023] [Indexed: 11/15/2023] Open
Abstract
Recent studies have demonstrated the antiproliferative and cytotoxic effects of aza-steroids and steroidal sapogenins on human cancer cell lines. The scientific community has shown a growing interest in these compounds as drug candidates for cancer treatment. In the current work, we report the synthesis of new diosgenin oxime derivatives as potential antiproliferative agents. From (25 R)-5α-spirost-3,5,6-triol (1), a diosgenin derivative, ketones 2, 3, 4, and 9 were obtained and used as precursors of the new oximes. A condensation reaction was carried out between the steroidal ketones (2, 3, 4, and 9) with hydroxylamine hydrochloride in 2,4,6-trimethylpyridine to produce five spirostanic oximes (four of them are not reported before) with a 42-96% yield. Also, a new spirostanic α, β-unsaturated cyanoketone was synthesized via Beckmann fragmentation using thionyl chloride with a 62% yield. Furthermore, we proposed a reaction mechanism with the aim of explaining such transformation.
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Affiliation(s)
- Dayana Mesa
- Center for Natural Product Researches, Faculty of Chemistry, University of Havana, Zapata and G, Vedado, Havana 10400, Cuba; (D.M.); (Y.E.A.); (G.H.); (J.P.F.-M.); (F.C.)
| | - Yarelys E. Augusto
- Center for Natural Product Researches, Faculty of Chemistry, University of Havana, Zapata and G, Vedado, Havana 10400, Cuba; (D.M.); (Y.E.A.); (G.H.); (J.P.F.-M.); (F.C.)
| | - Giselle Hernández
- Center for Natural Product Researches, Faculty of Chemistry, University of Havana, Zapata and G, Vedado, Havana 10400, Cuba; (D.M.); (Y.E.A.); (G.H.); (J.P.F.-M.); (F.C.)
| | - Juan P. Figueroa-Macías
- Center for Natural Product Researches, Faculty of Chemistry, University of Havana, Zapata and G, Vedado, Havana 10400, Cuba; (D.M.); (Y.E.A.); (G.H.); (J.P.F.-M.); (F.C.)
| | - Francisco Coll
- Center for Natural Product Researches, Faculty of Chemistry, University of Havana, Zapata and G, Vedado, Havana 10400, Cuba; (D.M.); (Y.E.A.); (G.H.); (J.P.F.-M.); (F.C.)
| | - Andrés F. Olea
- Grupo QBAB, Facultad de Ingeniería, Instituto de Ciencias Químicas Aplicadas, Universidad Autónoma de Chile, Llano Subercaseaux 2801, Santiago 7500912, Chile;
| | - María Núñez
- Departamento de Química, Universidad Técnica Federico Santa María, Av. España No. 1680, Valparaíso 2390123, Chile;
| | - Hernán Astudillo Campo
- Grupo de Investigación en Procesos Electroquímicos, Departamento de Química, Universidad del Cauca, Calle 5 No. 4-70, Popayán 190003, Colombia
| | - Yamilet Coll
- Center for Natural Product Researches, Faculty of Chemistry, University of Havana, Zapata and G, Vedado, Havana 10400, Cuba; (D.M.); (Y.E.A.); (G.H.); (J.P.F.-M.); (F.C.)
| | - Luis Espinoza
- Departamento de Química, Universidad Técnica Federico Santa María, Av. España No. 1680, Valparaíso 2390123, Chile;
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3
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Gomes AR, Pires AS, Roleira FMF, Tavares-da-Silva EJ. The Structural Diversity and Biological Activity of Steroid Oximes. Molecules 2023; 28:molecules28041690. [PMID: 36838678 PMCID: PMC9967121 DOI: 10.3390/molecules28041690] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/01/2023] [Accepted: 02/06/2023] [Indexed: 02/12/2023] Open
Abstract
Steroids and their derivatives have been the subject of extensive research among investigators due to their wide range of pharmacological properties, in which steroidal oximes are included. Oximes are a chemical group with the general formula R1R2C=N-OH and they exist as colorless crystals and are poorly soluble in water. Oximes can be easily obtained through the condensation of aldehydes or ketones with various amine derivatives, making them a very interesting chemical group in medicinal chemistry for the design of drugs as potential treatments for several diseases. In this review, we will focus on the different biological activities displayed by steroidal oximes such as anticancer, anti-inflammatory, antibacterial, antifungal and antiviral, among others, as well as their respective mechanisms of action. An overview of the chemistry of oximes will also be reported, and several steroidal oximes that are in clinical trials or already used as drugs are described. An extensive literature search was performed on three main databases-PubMed, Web of Science, and Google Scholar.
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Affiliation(s)
- Ana R. Gomes
- Univ Coimbra, CIEPQPF, Faculty of Pharmacy, Laboratory of Pharmaceutical Chemistry, Azinhaga de Santa Comba, Pólo III - Pólo das Ciências da Saúde, 3000-548 Coimbra, Portugal
- Univ Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR) area of Environment Genetics and Oncobiology (CIMAGO), Institute of Biophysics, Faculty of Medicine, Azinhaga de Santa Comba, Pólo III - Pólo das Ciências da Saúde, 3000-548 Coimbra, Portugal
| | - Ana S. Pires
- Univ Coimbra, Coimbra Institute for Clinical and Biomedical Research (iCBR) area of Environment Genetics and Oncobiology (CIMAGO), Institute of Biophysics, Faculty of Medicine, Azinhaga de Santa Comba, Pólo III - Pólo das Ciências da Saúde, 3000-548 Coimbra, Portugal
- Clinical Academic Center of Coimbra (CACC), Praceta Professor Mota Pinto, 3004-561 Coimbra, Portugal
- Univ Coimbra, Center for Innovative Biomedicine and Biotechnology (CIBB), Rua Larga, 3004-504 Coimbra, Portugal
| | - Fernanda M. F. Roleira
- Univ Coimbra, CIEPQPF, Faculty of Pharmacy, Laboratory of Pharmaceutical Chemistry, Azinhaga de Santa Comba, Pólo III - Pólo das Ciências da Saúde, 3000-548 Coimbra, Portugal
- Correspondence: (F.M.F.R.); (E.J.T.-d.-S.); Tel.: +351-239-488-400 (F.M.F.R. & E.J.T.-d.-S.); Fax: +351-239-488-503 (F.M.F.R. & E.J.T.-d.-S.)
| | - Elisiário J. Tavares-da-Silva
- Univ Coimbra, CIEPQPF, Faculty of Pharmacy, Laboratory of Pharmaceutical Chemistry, Azinhaga de Santa Comba, Pólo III - Pólo das Ciências da Saúde, 3000-548 Coimbra, Portugal
- Correspondence: (F.M.F.R.); (E.J.T.-d.-S.); Tel.: +351-239-488-400 (F.M.F.R. & E.J.T.-d.-S.); Fax: +351-239-488-503 (F.M.F.R. & E.J.T.-d.-S.)
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Erdagi SI, Yildiz U. Synthesis, Structural Analysis and Antiproliferative Activity of Nitrogen‐Containing Hetero Spirostan Derivatives: Oximes, Heterocyclic Ring‐Fused and Furostanes. ChemistrySelect 2022. [DOI: 10.1002/slct.202200439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Sevinc Ilkar Erdagi
- Department of Chemistry Kocaeli University Umuttepe campus 41380 Kocaeli Turkey
| | - Ufuk Yildiz
- Department of Chemistry Kocaeli University Umuttepe campus 41380 Kocaeli Turkey
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5
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Lissette Mora-Medina T, Martínez-Pascual R, Ángel Peña-Rico M, Viñas-Bravo O, Montiel-Smith S, Pérez-Picaso L, Moreno-Díaz H. Preparation and cytotoxic evaluation of new steroidal oximes and aza-homosteroids from diosgenin and cholesterol. Steroids 2022; 182:109012. [PMID: 35307325 DOI: 10.1016/j.steroids.2022.109012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/08/2022] [Accepted: 03/14/2022] [Indexed: 11/27/2022]
Abstract
Using cholesterol and diosgenin as starting materials, we have designed a straightforward methodology to prepare in a reduced number of steps a novel series of steroidal oximes and their aza-homolactam analogs with four types of side chains: cholestane, spirostane, 22-oxocholestane and 22,26-epoxycholestene. The products were evaluated for their cytotoxic activity against the MCF-7 breast cancer cell line. Moreover, the selectivity of the most active compounds was determined against peripheral blood lymphocytes. Compounds 5, 8 and 13 were found to be the most active derivatives, exhibiting IC50 values in the low micromolar range (7.9-9.5 µM) and excellent selectivities (IC50 > 100 µM) against the non-tumor cell line.
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Affiliation(s)
- Thalía Lissette Mora-Medina
- División de Estudios de Posgrado, Maestría en Ciencias Químicas, Universidad del Papaloapan, Circuito Central 200, Col. Parque Industrial, Tuxtepec, 68301 Oaxaca, Mexico
| | - Roxana Martínez-Pascual
- Centro de Investigaciones Científicas, Instituto de Química Aplicada, Universidad del Papaloapan, Circuito Central 200, Col. Parque Industrial, Tuxtepec, 68301 Oaxaca, Mexico.
| | - Miguel Ángel Peña-Rico
- Centro de Investigaciones Científicas, Instituto de Química Aplicada, Universidad del Papaloapan, Circuito Central 200, Col. Parque Industrial, Tuxtepec, 68301 Oaxaca, Mexico
| | - Omar Viñas-Bravo
- Centro de Investigaciones Científicas, Instituto de Química Aplicada, Universidad del Papaloapan, Circuito Central 200, Col. Parque Industrial, Tuxtepec, 68301 Oaxaca, Mexico
| | - Sara Montiel-Smith
- Facultad de Ciencias Químicas, Benemérita Universidad Autónoma de Puebla, Ciudad Universitaria, C.P. 72570, Puebla, Pue., Mexico
| | - Lemuel Pérez-Picaso
- Centro de Investigaciones Científicas, Instituto de Química Aplicada, Universidad del Papaloapan, Circuito Central 200, Col. Parque Industrial, Tuxtepec, 68301 Oaxaca, Mexico
| | - Hermenegilda Moreno-Díaz
- Centro de Investigaciones Científicas, Instituto de Química Aplicada, Universidad del Papaloapan, Circuito Central 200, Col. Parque Industrial, Tuxtepec, 68301 Oaxaca, Mexico
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6
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Rai V, Pogu SV, Bhatnagar R, Bomzan P, Dutta A, Mandal A, Roy MN, Kumar A, Ghosh S. Biological evaluation of a natural steroid ester, Stigmasta-5(6), 22(23)-dien-3-beta-yl acetate isolated from the Himalayan herb Astilbe rivularis as potential antitumor agent. Chem Biol Interact 2022; 360:109935. [DOI: 10.1016/j.cbi.2022.109935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/03/2022] [Accepted: 04/08/2022] [Indexed: 11/24/2022]
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7
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C-Ring Oxidized Estrone Acetate Derivatives: Assessment of Antiproliferative Activities and Docking Studies. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12073579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
C-Ring oxidized estrone acetate derivatives as antiproliferative agents were prepared and tested against five cancer cell lines by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Flow cytometry assays to evaluate cell viability and modifications in cell cycle phases and molecular docking research against estrogen receptor α, steroid sulfatase, and 17β-hydroxysteroid dehydrogenase type 1 were performed. 9α-Hydroxy,11β-nitrooxyestrone acetate was the most cytotoxic molecule against hormone-dependent cancer cells. Furthermore, flow cytometry experiments revealed that this 9α-hydroxy,11β-nitrooxy derivative markedly reduced HepaRG cells viability (~92%) after 24 h of treatment. However, 9α-hydroxyestrone acetate led to selective inhibition of HepaRG cells growth, inducing a G0/G1 cycle arrest, and did not originate a proliferation effect on T47-D cancer cells. Docking studies estimated a generally lower affinity of these compounds to estrogen receptor α than predicted for estrone and 17β-estradiol. Therefore, this structural modification can be of interest to develop new anticancer estrane derivatives devoid of estrogenic action.
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8
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An R, Zhang W, Huang X. Developments in the Antitumor Activity, Mechanisms of Action, Structural Modifications, and Structure-Activity Relationships of Steroidal Saponins. Mini Rev Med Chem 2022; 22:2188-2212. [PMID: 35176980 DOI: 10.2174/1389557522666220217113719] [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: 10/22/2021] [Revised: 11/12/2021] [Accepted: 12/18/2021] [Indexed: 11/22/2022]
Abstract
Steroidal saponins, a class of natural products formed by the combination of spirosteranes with sugars, are widely distributed in plants and have various biological activities, such as anti-tumor, anti-inflammatory, anti-bacterial, anti-Alzheimer's, anti-oxidation, etc. Particularly, extensive researches on the antitumor property of steroidal saponins have been received. Steroidal sapogenins, the aglycones of steroidal saponins, also have attracted much attention due to a vast range of pharmacological activities similar to steroidal saponins. In the past few years, structural modifications on the aglycones and sugar chains of steroidal saponins have been carried out and some achievements have been made. In this mini-review, the antitumor activity, action mechanisms, and structural modifications along with the structure-activity relationships of steroidal saponins and their derivatives are summarized.
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Affiliation(s)
- Renfeng An
- Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing, 210009, Jiangsu Province, P.R. China
| | - Wenjin Zhang
- Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing, 210009, Jiangsu Province, P.R. China
| | - Xuefeng Huang
- Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing, 210009, Jiangsu Province, P.R. China
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9
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Design, synthesis, and antitumor activity evaluation of steroidal oximes. Bioorg Med Chem 2021; 46:116360. [PMID: 34425478 DOI: 10.1016/j.bmc.2021.116360] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Revised: 07/30/2021] [Accepted: 08/01/2021] [Indexed: 01/30/2023]
Abstract
Steroidal compounds were proven to be efficient drugs against several types of cancer. Oximes are also chemical structures frequently associated with anticancer activity. The main goal of this work was to combine the two referred structures by synthesizing steroidal oximes and evaluating them in several cancer cell lines. Compounds (17E)-5α-androst-3-en-17-one oxime (3,4 - OLOX), (17E)-3α,4α-epoxy-5α-androstan-17-one oxime (3,4 - EPOX), (17E)-androst-4-en-17-one oxime (4,5 - OLOX) and (17E)-4α,5α-epoxyandrostan-17-one oxime (4,5 - EPOX) were synthesized and their cytotoxicity evaluated in four human cancer cell lines, namely colorectal adenocarcinoma (WiDr), non-small cell lung cancer (H1299), prostate cancer (PC3) and hepatocellular carcinoma (HepG2). A human non-tumour cell line, CCD841 CoN (normal colon cell line) was also used. MTT assay, flow cytometry, fluorescence and hemocompatibility techniques were performed to further analyse the cytotoxicity of the compounds. 3,4 - OLOX was the most effective compound in decreasing tumour cell proliferation in all cell lines, especially in WiDr (IC50 = 9.1 μM) and PC3 (IC50 = 13.8 μM). 4,5 - OLOX also showed promising results in the same cell lines (IC50 = 16.1 μM in WiDr and IC50 = 14.5 μM in PC3). Further studies also revealed that 3,4 - OLOX and 4,5 - OLOX induced a decrease in cell viability accompanied by an increase in cell death, mainly by apoptosis/necroptosis for 3,4 - OLOX in both cell lines and for 4,5 - OLOX in WiDr cells, and by necrosis for 4,5 - OLOX in PC3 cells. These compounds might also exert their cytotoxicity by ROS production and are not toxic for non-tumour CCD841 CoN cells. Additionally, both compounds did not induce haemoglobin release, proving to be safe for intravenous administration. 3,4 - OLOX and 4,5 - OLOX might be the starting point for an optimization program towards the discover of new steroidal oximes for anticancer treatment.
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New Estrone Oxime Derivatives: Synthesis, Cytotoxic Evaluation and Docking Studies. Molecules 2021; 26:molecules26092687. [PMID: 34064380 PMCID: PMC8125528 DOI: 10.3390/molecules26092687] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/28/2021] [Accepted: 05/01/2021] [Indexed: 01/09/2023] Open
Abstract
The interest in the introduction of the oxime group in molecules aiming to improve their biological effects is increasing. This work aimed to develop new steroidal oximes of the estrane series with potential antitumor interest. For this, several oximes were synthesized by reaction of hydroxylamine with the 17-ketone of estrone derivatives. Then, their cytotoxicity was evaluated in six cell lines. An estrogenicity assay, a cell cycle distribution analysis and a fluorescence microscopy study with Hoechst 3358 staining were performed with the most promising compound. In addition, molecular docking studies against estrogen receptor α, steroid sulfatase, 17β-hydroxysteroid dehydrogenase type 1 and β-tubulin were also accomplished. The 2-nitroestrone oxime showed higher cytotoxicity than the parent compound on MCF-7 cancer cells. Furthermore, the oximes bearing halogen groups in A-ring evidenced selectivity for HepaRG cells. Remarkably, the Δ9,11-estrone oxime was the most cytotoxic and arrested LNCaP cells in the G2/M phase. Fluorescence microscopy studies showed the presence of condensed DNA typical of prophase and condensed and fragmented nuclei characteristic of apoptosis. However, this oxime promoted the proliferation of T47-D cells. Interestingly, molecular docking studies estimated a strong interaction between Δ9,11-estrone oxime and estrogen receptor α and β-tubulin, which may account for the described effects.
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Carrasco-Carballo A, Guadalupe Hernández-Linares M, Cárdenas-García M, Sandoval-Ramírez J. Synthesis and biological in vitro evaluation of the effect of hydroxyimino steroidal derivatives on breast cancer cells. Steroids 2021; 166:108787. [PMID: 33383064 DOI: 10.1016/j.steroids.2020.108787] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 12/15/2020] [Accepted: 12/21/2020] [Indexed: 01/29/2023]
Abstract
Breast cancer is the most common cause of cancer death in women, according to Global Cancer Observatory. This fact forces scientists to continue in the search for effective treatments against this aggressive type of cancer. Breast cancer frequently metastasizes to other organs, most often the bones, lungs, and liver. Breast cancer is normally associated with estrogen and progestogen levels and can be hormone or non-hormone dependent. In current experiments herein reported, some hydroxyimino spirostan derivatives showed great potential against MCF-7 breast cancer, a Luminal-A cancer. On the other hand, a set of synthesized 6-hydroxyimino-22-oxocholestane compounds had excellent activity against the MDA-MB-231 breast cancer cell line. The synthesis of hydroxyamino derivatives from spirostan and 22-oxocholestane compounds was improved. The hydroxyimino compounds enhanced the bioactivity when compared with their parent carbonyl skeletons.
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Affiliation(s)
- Alan Carrasco-Carballo
- Facultad de Ciencias Químicas, Laboratorio de Elucidación y Síntesis en Química Orgánica, Benemérita Universidad Autónoma de Puebla, 72570 Puebla, Mexico
| | - María Guadalupe Hernández-Linares
- Herbario y Jardín Botánico Universitario, Benemérita Universidad Autónoma de Puebla, Ciudad Universitaria, 72570 Puebla, Mexico; Centro de Química, Instituto de Ciencias, Benemérita Universidad Autónoma de Puebla, 72570 Puebla, Mexico
| | - Maura Cárdenas-García
- Facultad de Medicina, Benemérita Universidad Autónoma de Puebla, 72570 Puebla, Mexico
| | - Jesús Sandoval-Ramírez
- Facultad de Ciencias Químicas, Laboratorio de Elucidación y Síntesis en Química Orgánica, Benemérita Universidad Autónoma de Puebla, 72570 Puebla, Mexico.
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12
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Martínez-Gallegos AA, Guerrero-Luna G, Ortiz-González A, Cárdenas-García M, Bernès S, Hernández-Linares MG. Azasteroids from diosgenin: Synthesis and evaluation of their antiproliferative activity. Steroids 2021; 166:108777. [PMID: 33309534 DOI: 10.1016/j.steroids.2020.108777] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 11/17/2020] [Accepted: 12/01/2020] [Indexed: 12/12/2022]
Abstract
In this work, we report the synthesis of two new azasteroids through the modification of the A and B rings of diosgenin 1. The 4-azasteroid derivative 12 was prepared in three steps using the α,β-insaturated-3-keto compound 11 as a precursor, which was first oxidized with KMnO4/KIO4 followed by an oxidative cleavage of ring A, and subsequently cyclized with an ammonium salt, under focused microwave irradiation for a short time of 3 min. A second azasteroid was synthesized, for which the key step was the Beckmann rearrangement of ring B of the oxime 16, affording the lactam-type enamide 17 in good yield. The methodologies developed for the synthesis of the precursors derivatives 10 and 11 contribute to improved yields, compared to those reported in the literature. The biological activity of the azasteroidal compounds 12 and 17 and their precursors has been evaluated in cervical cancer cells (HeLa), colon (HCT-15), and triple negative breast cancer (MDA-MB-231) lines.
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Affiliation(s)
| | - Gabriel Guerrero-Luna
- Posgrado en Ciencias Químicas. Benemérita, Universidad Autónoma de Puebla, 72570 Puebla, Pue, Mexico
| | - Alejandra Ortiz-González
- Laboratorio de Fisiología Celular, Facultad de Medicina, Benemérita Universidad Autónoma de Puebla, 72570 Puebla, Pue, Mexico
| | - Maura Cárdenas-García
- Laboratorio de Fisiología Celular, Facultad de Medicina, Benemérita Universidad Autónoma de Puebla, 72570 Puebla, Pue, Mexico
| | - Sylvain Bernès
- Instituto de Física, Benemérita Universidad Autónoma de Puebla, 72570 Puebla, Pue, Mexico
| | - María Guadalupe Hernández-Linares
- Centro de Química, Instituto de Ciencias. Benemérita, Universidad Autónoma de Puebla, 72570 Puebla, Pue, Mexico; Laboratorio de Investigación Herbario y Jardín Botánico Universitario, Benemérita Universidad Autónoma de Puebla, 72570 Puebla, Pue, Mexico.
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13
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Michalak O, Krzeczyński P, Cieślak M, Cmoch P, Cybulski M, Królewska-Golińska K, Kaźmierczak-Barańska J, Trzaskowski B, Ostrowska K. Synthesis and anti-tumour, immunomodulating activity of diosgenin and tigogenin conjugates. J Steroid Biochem Mol Biol 2020; 198:105573. [PMID: 32017993 DOI: 10.1016/j.jsbmb.2019.105573] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 12/20/2019] [Accepted: 12/23/2019] [Indexed: 12/13/2022]
Abstract
A series of novel diosgenin (DSG) and tigogenin (TGG) derivatives with diosgenin or tigogenin steroid aglycons linked to levulinic and 3,4-dihydroxycinnamic acids, dipeptides and various amino acids by an ester bond at the C3-oxygen atom of the steroid skeleton has been synthesized. Diosgenyl esters have been prepared by an esterification reaction (DCC/DMAP) of diosgenin with the corresponding acids. All analogues have been evaluated in vitro for their antiproliferative profile against cancer cell lines (MCF-7, MDA-MB-231, PC-3) and human umbilical vein endothelial cells (HUVEC). Analogue2c (l-serine derivative of TGG), the best representative of the series showed IC50 of 1.5 μM (MCF-7), and induced apoptosis in MCF-7 by activating caspase-3/7. The immunomodulatory properties of six synthesized analogues have been determined by examining their effects on the expression of cytokine genes essential for the functioning of the human immune system (IL-1, IL-4, IL-10, IL-12 and TNF-α). Biological evaluation has revealed that new compounds 4c and 16a do not induce the expression of pro-inflammatory cytokines in THP-1 cells after the lipopolysaccharide (LPS) stimulation. They also stimulate the expression of anti-inflammatory IL-10 that acts stronger than diosgenin itself. An in silico ADME properties(absorption, distribution, metabolism, excretion) study was also performed to predict the pharmacokinetic profile of the synthesized compounds. To shed light on the molecular interactions between the synthesized compounds and the glucocorticoid receptor and the estrogen receptor, 2c, 4c and 16a compounds were docked into the active binding sites of these receptors. The in silico and in vitro data suggested that this new group of compounds might be considered as a promising scaffold for further modification of more potent and selective anticancer and immunomodulatory agents.
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Affiliation(s)
- O Michalak
- Łukasiewicz Research Network-Pharmaceutical Research Institute, 8 Rydygiera Str., 01-793 Warsaw, Poland.
| | - P Krzeczyński
- Łukasiewicz Research Network-Pharmaceutical Research Institute, 8 Rydygiera Str., 01-793 Warsaw, Poland
| | - M Cieślak
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 112 Sienkiewicza Str., 90-363 Łódź, Poland
| | - P Cmoch
- Institute of Organic Chemistry, Polish Academy of Sciences, 44/52 Kasprzaka Str., 01-224 Warsaw, Poland
| | - M Cybulski
- Łukasiewicz Research Network-Pharmaceutical Research Institute, 8 Rydygiera Str., 01-793 Warsaw, Poland
| | - K Królewska-Golińska
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 112 Sienkiewicza Str., 90-363 Łódź, Poland
| | - J Kaźmierczak-Barańska
- Department of Bioorganic Chemistry, Centre of Molecular and Macromolecular Studies, Polish Academy of Sciences, 112 Sienkiewicza Str., 90-363 Łódź, Poland
| | - B Trzaskowski
- Chemical and Biological Systems Simulation Lab, Center of New Technologies, University of Warsaw, 2C Banacha Str., 02-097 Warsaw, Poland
| | - K Ostrowska
- Department of Organic Chemistry, Faculty of Pharmacy, Medical University of Warsaw, 1 Banacha Str., 02-097 Warsaw, Poland
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14
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Zeferino-Díaz R, Olivera-Castillo L, Dávalos A, Grant G, Kantún-Moreno N, Rodriguez-Canul R, Bernès S, Sandoval-Ramírez J, Fernández-Herrera MA. 22-Oxocholestane oximes as potential anti-inflammatory drug candidates. Eur J Med Chem 2019; 168:78-86. [DOI: 10.1016/j.ejmech.2019.02.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 02/02/2019] [Accepted: 02/10/2019] [Indexed: 12/31/2022]
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15
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Sethi G, Shanmugam MK, Warrier S, Merarchi M, Arfuso F, Kumar AP, Bishayee A. Pro-Apoptotic and Anti-Cancer Properties of Diosgenin: A Comprehensive and Critical Review. Nutrients 2018; 10:nu10050645. [PMID: 29783752 PMCID: PMC5986524 DOI: 10.3390/nu10050645] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 05/04/2018] [Accepted: 05/16/2018] [Indexed: 12/15/2022] Open
Abstract
Novel and alternative options are being adopted to combat the initiation and progression of human cancers. One of the approaches is the use of molecules isolated from traditional medicinal herbs, edible dietary plants and seeds that play a pivotal role in the prevention/treatment of cancer, either alone or in combination with existing chemotherapeutic agents. Compounds that modulate these oncogenic processes are potential candidates for cancer therapy and may eventually make it to clinical applications. Diosgenin is a naturally occurring steroidal sapogenin and is one of the major bioactive compounds found in dietary fenugreek (Trigonella foenum-graecum) seeds. In addition to being a lactation aid, diosgenin has been shown to be hypocholesterolemic, gastro- and hepato-protective, anti-oxidant, anti-inflammatory, anti-diabetic, and anti-cancer. Diosgenin has a unique structural similarity to estrogen. Several preclinical studies have reported on the pro-apoptotic and anti-cancer properties of diosgenin against a variety of cancers, both in in vitro and in vivo. Diosgenin has also been reported to reverse multi-drug resistance in cancer cells and sensitize cancer cells to standard chemotherapy. Remarkably, diosgenin has also been reported to be used by pharmaceutical companies to synthesize steroidal drugs. Several novel diosgenin analogs and nano-formulations have been synthesized with improved anti-cancer efficacy and pharmacokinetic profile. In this review we discuss in detail the multifaceted anti-cancer properties of diosgenin that have found application in pharmaceutical, functional food, and cosmetic industries; and the various intracellular molecular targets modulated by diosgenin that abrogate the oncogenic process.
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Affiliation(s)
- Gautam Sethi
- Department for Management of Science and Technology Development, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam.
- Faculty of Pharmacy, Ton Duc Thang University, Ho Chi Minh City 700000, Vietnam.
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore.
| | - Muthu K Shanmugam
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore.
| | - Sudha Warrier
- Division of Cancer Stem Cells and Cardiovascular Regeneration, Manipal Institute of Regenerative Medicine, Manipal University, Bangalore 560065, India.
| | - Myriam Merarchi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore.
| | - Frank Arfuso
- Stem Cell and Cancer Biology Laboratory, School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA 6102, Australia.
| | - Alan Prem Kumar
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore.
| | - Anupam Bishayee
- Department of Pharmaceutical Sciences, College of Pharmacy, Larkin University, 18301 N. Miami Avenue, Miami, FL 33169, USA.
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Ramos-Enríquez MA, Vargas-Romero K, Rárová L, Strnad M, Iglesias-Arteaga MA. Synthesis and in vitro anticancer activity of 23(23')E-benzylidenespirostanols derived from steroid sapogenins. Steroids 2017; 128:85-88. [PMID: 28887172 DOI: 10.1016/j.steroids.2017.08.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 08/22/2017] [Accepted: 08/30/2017] [Indexed: 12/23/2022]
Abstract
Benzylidenespirostanols were prepared by two-step synthesis including BF3·Et2O-catalyzed aldol condensation of several acetylated steroid sapogenins with benzaldehyde followed by saponification. The obtained compounds showed moderate cytotoxicity against three cancer cell lines (T-lymphoblastic leukemia cell line CEM, breast carcinoma cell line MCF7 and cervical carcinoma cell line HeLa) and normal human fibroblasts (BJ). The most active of the five tested substances was 3c (lowest IC50 for MCF7 cells 19.9±0.1µM) without any selectivity towards human cancer and normal cells, respectively.
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Affiliation(s)
- Manuel A Ramos-Enríquez
- Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510 México, D.F., Mexico
| | - Katherine Vargas-Romero
- Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510 México, D.F., Mexico
| | - Lucie Rárová
- Department of Chemical Biology and Genetics, Centre of the Region Haná for Biotechnological and Agricultural Research, Faculty of Science, Palacký University, Šlechtitelů 27, CZ-783 71 Olomouc, Czech Republic
| | - Miroslav Strnad
- Laboratory of Growth Regulators, Centre of the Region Haná for Biotechnological and Agricultural Research, Palacký University & Institute of Experimental Botany ASCR, Šlechtitelů 27, CZ-783 71 Olomouc, Czech Republic
| | - Martín A Iglesias-Arteaga
- Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510 México, D.F., Mexico.
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17
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Carrasco-Carballo A, Guerrero-Luna G, Hernández Linares MG, Bernès S. (3β,5α,25 R)-12-(Hydroxyimino)spirostan-3-yl acetate. IUCRDATA 2017. [DOI: 10.1107/s2414314617004916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
The title steroid, C29H45NO5, obtained by condensation of hecogenin acetate [systematic name: (3β,5α,25R)-12-oxospirostan-3-yl acetate] with NH2OH, has the oxime group substituting the C-12 site on theCring of the steroid nucleus. The introduction of this functional group allows the formation of chain motifs, using the oxime OH group as a donor and the O atom of theEring as an acceptor. TheC(8) chains formed by this intermolecular hydrogen bond are oriented parallel to the short cell axisa. The structural features of this compound are very close to those of C29H43NO5, the derivative with a C14=C15 double bond in theDring, which crystallizes in the same space group and with similar unit-cell parameters.
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