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Zhang L, Wang G, Li Z, Yang J, Li H, Wang W, Li Z, Li H. Molecular pharmacology and therapeutic advances of monoterpene perillyl alcohol. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 132:155826. [PMID: 38897045 DOI: 10.1016/j.phymed.2024.155826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/20/2024] [Accepted: 06/12/2024] [Indexed: 06/21/2024]
Abstract
BACKGROUND Perillyl alcohol (POH) is a aroma monoterpene commonly obtained from various plants' essential oil. Recently, increasing researches have demonstrated that POH may be useful, not only as flavor compound, but also as bioactive molecule because of a variety of biological activities. PURPOSE The aim of this review is to summarize the production, pharmacological activities and molecular mechanism, active derivatives, toxicity and parmacokinetics, and industrial application of POH. METHODS A systematic search of published articles up to January 2024 in Web of Science, China Knowledge Network, and PubMed databases is conducted using the following keywords: POH, POH derivatives, biological or pharmacological, production or synthesis, pharmacokinetics, toxicity and application. RESULTS Biotechnological production is considered to be a potential alternative approach to generate POH. POH provides diverse pharmacological benefits, including anticancer, antimicrobial, insecticidal, antioxidant, anti-inflammatory, hypotensive, vasorelaxant, antinociceptive, antiasthmatic, hepatoprotective effects, etc. The underlying mechanisms of action include modulation of NF-κB, JNK/c-Jun, Notch, Akt/mTOR, PI3K/Akt/eNOS, STAT3, Nrf2 and ERS response pathways, mitigation of mitochondrial dysfunction and membrane integrity damage, and inhibition of ROS accumulation, pro-inflammatory cytokines release and NLRP3 activation. What's more, the proteins or genes influenced by POH against diseases refer to Bax, Bcl-2, cyclin D1, CDK, p21, p53, HIF-1α, AP-1, caspase-3, M6P/IGF2R, PARP, VEGF, etc. Some clinical studies report that intranasal delivery of POH is a safe and effective treatment for cancer, but further clinical investigations are needed to confirm other health benefits of POH in human healthy. Depending on these health-promoting properties together with desirable flavor and safety, POH can be employed as dietary supplement, preservative and flavor additive in food and cosmetic fields, as building block in synthesis fields, as anticancer drug in medicinal fields, and as pesticides and herbicides in agricultural fields. CONCLUSION This review systematically summarizes the recent advances in POH and highlights its therapeutic effects and potential mechanisms as well as the clinical settings, which is helpful to develop POH into functional food and new candidate drug for prevention and management of diseases. Future studies are needed to conduct more biological activity studies of POH and its derivatives, and check their clinical efficacy and potential side effects.
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Affiliation(s)
- Lulu Zhang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China.
| | - Guoguo Wang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China
| | - Zehao Li
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China
| | - Jinchu Yang
- Technology Center, China Tobacco Henan Industrial Co., Ltd., Zhengzhou, Henan 450000, PR China.
| | - Haoliang Li
- Technology Center, China Tobacco Henan Industrial Co., Ltd., Zhengzhou, Henan 450000, PR China
| | - Wanying Wang
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China
| | - Zhijian Li
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China
| | - Hua Li
- College of Food Science and Technology, Henan University of Technology, Zhengzhou, Henan 450001, PR China; Henan Province Wheat-flour Staple Food Engineering Technology Research Centre, Zhengzhou, Henan 450001, PR China.
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Freitas LAB, Sousa C, Lima BS, Duarte D, Gomes PATDM, Ramos CGC, Costa VDCM, Pitta MGDR, Rêgo MJBDM, de Simone CA, Videira M, Leite ACL. Thiazolyl-isatin derivatives: Synthesis, in silico studies, in vitro biological profile against breast cancer cells, mRNA expression, P-gp modulation, and interactions of Akt2 and VIM proteins. Chem Biol Interact 2024; 394:110954. [PMID: 38518852 DOI: 10.1016/j.cbi.2024.110954] [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: 12/27/2023] [Revised: 02/29/2024] [Accepted: 03/10/2024] [Indexed: 03/24/2024]
Abstract
The literature reports that thiazole and isatin nuclei present a range of biological activities, with an emphasis on anticancer activity. Therefore, our proposal was to make a series of compounds using the molecular hybridization strategy, which has been used by our research group, producing hybrid molecules containing the thiazole and isatin nuclei. After structural planning and synthesis, the compounds were characterized and evaluated in vitro against breast cancer cell lines (T-47D, MCF-7 and MDA-MB-231) and against normal cells (PBMC). The activity profile on membrane proteins involved in chemoresistance and tumorigenic signaling proteins was also evaluated. Among the compounds tested, the compounds 4c and 4a stood out with IC50 values of 1.23 and 1.39 μM, respectively, against the MDA-MB-231 cell line. Both compounds exhibited IC50 values of 0.45 μM for the MCF-7 cell line. Compounds 4a and 4c significantly decreased P-gp mRNA expression levels in MCF-7, 4 and 2 folds respectively. Regarding the impact on tumorigenic signaling proteins, compound 4a inhibited Akt2 in MDA-MB-231 and compound 4c inhibited the mRNA expression of VIM in MCF-7.
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Affiliation(s)
- Luiz Alberto Barros Freitas
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, 50740-520, Recife, PE, Brazil
| | - Carolina Sousa
- Pharmacological and Regulatory Sciences Group (PharmRegSci), Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia da Universidade de Lisboa, Lisbon, Portugal
| | - Beatriz Silva Lima
- Pharmacological and Regulatory Sciences Group (PharmRegSci), Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia da Universidade de Lisboa, Lisbon, Portugal
| | - Denise Duarte
- Global Health and Tropical Medicine, GHTM, Associate Laboratory in Translation and Innovation Towards Global Health, LA-REAL, Instituto de Higiene e Medicina Tropical, IHMT, Universidade NOVA de Lisboa, UNL, 1349-008, Lisboa, Portugal
| | | | - Camila Gabriela Costa Ramos
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, 50740-520, Recife, PE, Brazil
| | | | - Maira Galdino da Rocha Pitta
- Núcleo de Pesquisa em Inovação Terapêutica Suely Galdino, Universidade Federal de Pernambuco, 50670-901, Recife, PE, Brazil
| | | | - Carlos Alberto de Simone
- Departamento de Física e Informática, Instituto de Física de São Carlos, Universidade de São Paulo, 13560-970, São Carlos, SP, Brazil
| | - Mafalda Videira
- Pharmacological and Regulatory Sciences Group (PharmRegSci), Research Institute for Medicines (iMed.ULisboa), Faculdade de Farmácia da Universidade de Lisboa, Lisbon, Portugal
| | - Ana Cristina Lima Leite
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, Universidade Federal de Pernambuco, 50740-520, Recife, PE, Brazil.
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Molecular structure analysis of 4-fluoro phenyl(4-methyl piperidin-1-yl) methanone and a comparative study of its optical, antimicrobial and antioxidant activities with 4-chloro phenyl (4-methyl piperidin-1-yl) methanone. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Bangade VM, Dadmal TL, Popatkar BB, Mali PR, Meshram HM. One Pot Catalyst‐free Synthesis of Substituted Di‐amino N‐tosyl Benzoyl Thiazoles byRegioselective C−N Bond Cleavage and Its Anticancer Activity. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100675] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Vikas M. Bangade
- Department of Chemistry The Institute of Science, Mumbai Dr.HomiBhabha State University Mumbai 15, Madame Cama Road Mumbai-32 400 032 India
- Medicinal Chemistry and Pharmacology Division CSIR-Indian Institute of Chemical Technology, Hyderabad Uppal Road, Tarnaka Hyderabad Telangana 500007 India
| | - Tulshiram L. Dadmal
- Department of Chemistry Government Vidarbha Institute of Science and Humanities Amravati Maharashtra 444604 India
| | - Bhushan B. Popatkar
- Department of Chemistry University of Mumbai Vidyanagari, Kalina, Santacruz (E) Mumbai Maharashtra 400 098 India
| | - Prakash R. Mali
- Medicinal Chemistry and Pharmacology Division CSIR-Indian Institute of Chemical Technology, Hyderabad Uppal Road, Tarnaka Hyderabad Telangana 500007 India
| | - Harshadas M. Meshram
- Medicinal Chemistry and Pharmacology Division CSIR-Indian Institute of Chemical Technology, Hyderabad Uppal Road, Tarnaka Hyderabad Telangana 500007 India
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Development and therapeutic potential of 2-aminothiazole derivatives in anticancer drug discovery. Med Chem Res 2021; 30:771-806. [PMID: 33469255 PMCID: PMC7809097 DOI: 10.1007/s00044-020-02686-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 12/06/2020] [Indexed: 11/01/2022]
Abstract
Currently, the development of anticancer drug resistance is significantly restricted the clinical efficacy of the most commonly prescribed anticancer drug. Malignant disease is widely prevalent and considered to be the major challenges of this century, which concerns the medical community all over the world. Consequently, investigating small molecule antitumor agents, which could decrease drug resistance and reduce unpleasant side effect is more desirable. 2-aminothiazole scaffold has emerged as a promising scaffold in medicinal chemistry and drug discovery research. This nucleus is a fundamental part of some clinically applied anticancer drugs such as dasatinib and alpelisib. Literature survey documented that different 2-aminothiazole analogs exhibited their potent and selective nanomolar inhibitory activity against a wide range of human cancerous cell lines such as breast, leukemia, lung, colon, CNS, melanoma, ovarian, renal, and prostate. In this paper, we have reviewed the progresses and structural modification of 2-aminothiazole to pursuit potent anticancers and also highlighted in vitro activities and in silico studies. The information will useful for future innovation. Representatives of 2-aminothiazole-containing compounds classification.
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Zhang Z, Shu B, Zhang Y, Deora GS, Li QS. 2,4,5-Trisubstituted Thiazole: A Privileged Scaffold in Drug Design and Activity Improvement. Curr Top Med Chem 2020; 20:2535-2577. [DOI: 10.2174/1568026620999200917153856] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 05/27/2020] [Accepted: 06/05/2020] [Indexed: 11/22/2022]
Abstract
Thiazole is an important 5-membered heterocyclic compound containing nitrogen and sulfur
atoms with various pharmaceutical applications including anti-inflammatory, anti-cancer, anti-viral, hypoglycemic,
anti-bacterial and anti-fungal activities. Until now, the FDA-approved drugs containing thiazole
moiety have achieved great success such as dasatinib and dabrafenib. In recent years, considerable
research has been focused on thiazole derivatives, especially 2,4,5-trisubstituted thiazole derivatives,
due to their multiple medicinal applications. This review covers related literature in the past 20 years,
which reported the 2,4,5-trisubstituted thiazole as a privileged scaffold in drug design and activity improvement.
Moreover, this review aimed to provide greater insights into the rational design of more potent
pharmaceutical molecules based on 2,4,5-trisubstituted thiazole in the future.
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Affiliation(s)
- Zhen Zhang
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui, 230601, China
| | - Bing Shu
- Department of Pharmacy, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China
| | - Yaodong Zhang
- Henan Provincial Key Laboratory of Children's Genetics and Metabolic Diseases, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou, Henan, 450018, China
| | - Girdhar Singh Deora
- Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Qing-Shan Li
- School of Food and Biological Engineering, Key Laboratory of Metabolism and Regulation for Major Diseases of Anhui Higher Education Institutes, Hefei University of Technology, Hefei, Anhui, 230601, China
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Srividya J, Reuben Jonathan D, Revathi BK, Divya Bharathi M, Anbalagan G. Crystal structure of (4-chloro-phen-yl)(4-methyl-piperidin-1-yl)methanone. Acta Crystallogr E Crystallogr Commun 2020; 76:534-538. [PMID: 32280499 PMCID: PMC7133048 DOI: 10.1107/s2056989020001930] [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: 01/27/2020] [Accepted: 02/10/2020] [Indexed: 11/10/2022]
Abstract
The title compound, C13H16ClNO, contains a methyl-piperidine ring in the stable chair conformation. The mean plane of the twisted piperidine ring subtends a dihedral angle of 39.89 (7)° with that of the benzene ring. In the crystal, weak C-H⋯O inter-actions link the mol-ecules along the a-axis direction to form infinite mol-ecular chains. H⋯H inter-atomic inter-actions, C-H⋯O inter-molecular inter-actions and weak dispersive forces stabilize mol-ecular packing and form a supra-molecular network, as established by Hirshfeld surface analysis.
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Affiliation(s)
- J. Srividya
- PG and Research Department of Physics, Queen Mary’s College, Affiliated to University of Madras, Chennai-4, Tamilnadu, India
| | - D. Reuben Jonathan
- Department of Chemistry, Madras Christian College, Affiliated to University of Madras, Chennai-59, Tamilnadu, India
| | - B. K. Revathi
- Department of Physics, Madras Christian College, Affiliated to University of Madras, Chennai-59, Tamilnadu, India
| | - M. Divya Bharathi
- PG and Research Department of Physics, Presidency College, Affiliated to University of Madras, Chennai-5, Tamilnadu, India
| | - G. Anbalagan
- Department of Nuclear Physics, University of Madras, Chennai-25, Tamilnadu, India
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Thiazole-containing compounds as therapeutic targets for cancer therapy. Eur J Med Chem 2019; 188:112016. [PMID: 31926469 DOI: 10.1016/j.ejmech.2019.112016] [Citation(s) in RCA: 174] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 12/20/2019] [Accepted: 12/26/2019] [Indexed: 12/13/2022]
Abstract
In the last few decades, considerable progress has been made in anticancer agents development, and several new anticancer agents of natural and synthetic origin have been produced. Among heterocyclic compounds, thiazole, a 5-membered unique heterocyclic motif containing sulphur and nitrogen atoms, serves as an essential core scaffold in several medicinally important compounds. Thiazole nucleus is a fundamental part of some clinically applied anticancer drugs, such as dasatinib, dabrafenib, ixabepilone, patellamide A, and epothilone. Recently, thiazole-containing compounds have been successfully developed as possible inhibitors of several biological targets, including enzyme-linked receptor(s) located on the cell membrane, (i.e., polymerase inhibitors) and the cell cycle (i.e., microtubular inhibitors). Moreover, these compounds have been proven to exhibit high effectiveness, potent anticancer activity, and less toxicity. This review presents current research on thiazoles and elucidates their biological importance in anticancer drug discovery. The findings may aid researchers in the rational design of more potent and bio-target specific anticancer drug molecules.
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Effect of polygodial and its direct derivatives on the mammalian Na +/K +-ATPase activity. Eur J Pharmacol 2018; 831:1-8. [PMID: 29715454 DOI: 10.1016/j.ejphar.2018.04.031] [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: 09/21/2017] [Revised: 04/06/2018] [Accepted: 04/26/2018] [Indexed: 11/23/2022]
Abstract
The sesquiterpene polygodial is an agonist of the transient receptor potential vanilloid 1 (TRPV1). Our group recently reported the synthesis and anticancer effects of polygodial and its derivatives, and showed that these compounds retain activity against apoptosis- and multidrug-resistant cancer cells. Herein, we tested the inhibitory effect of these compounds on the activity of the enzyme Na+/K+-ATPase (NKA) from kidney (α1 isoform) and brain (α2 and α3 isoforms) guinea pig extracts. Polygodial (1) displayed a dose-dependent inhibition of both kidney and brain purified NKA preparations, with higher sensitivity for the cerebral isoforms. Polygo-11,12-diol (2) and C11,C12-pyridazine derivative (3) proved to be poor inhibitors. Unsaturated ester (4) and 9-epipolygodial (5) inhibited NKA preparations from brain and kidney, with the same inhibitory potency. Nevertheless, they did not achieve maximum inhibition even at higher concentration. Comparing the inhibitory potency in crude homogenates and purified preparations of NKA, compounds 4 and 5 revealed a degree of selectivity toward the renal enzyme. Kinetic studies showed a non-competitive inhibition for Na+ and K+ by compounds 1, 4 and 5 and for ATP by 1 and 4. However, compound 5 presented a competitive inhibition type. Furthermore, K+-activated p-nitrophenylphosphatase activity of these purified preparations was not inhibited by 1, 4 and 5, suggesting that these compounds acted in the initial phase of the enzyme's catalytic cycle. These findings suggest that the antitumor action of polygodial and its analogues may be linked to their NKA inhibitory properties and reinforce that NKA may be an important target for cancer therapy.
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Na/K Pump and Beyond: Na/K-ATPase as a Modulator of Apoptosis and Autophagy. Molecules 2017; 22:molecules22040578. [PMID: 28430151 PMCID: PMC6154632 DOI: 10.3390/molecules22040578] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2017] [Revised: 03/29/2017] [Accepted: 03/29/2017] [Indexed: 01/22/2023] Open
Abstract
Lung cancer is a leading cause of global cancer deaths. Na/K-ATPase has been studied as a target for cancer treatment. Cardiotonic steroids (CS) trigger intracellular signalling upon binding to Na/K-ATPase. Normal lung and tumour cells frequently express different pump isoforms. Thus, Na/K-ATPase is a powerful target for lung cancer treatment. Drugs targeting Na/K-ATPase may induce apoptosis and autophagy in transformed cells. We argue that Na/K-ATPase has a role as a potential target in chemotherapy in lung cancer treatment. We discuss the effects of Na/K-ATPase ligands and molecular pathways inducing deleterious effects on lung cancer cells, especially those leading to apoptosis and autophagy.
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Garcia DG, de Castro-Faria-Neto HC, da Silva CI, de Souza e Souza KFC, Gonçalves-de-Albuquerque CF, Silva AR, de Amorim LMDF, Freire AS, Santelli RE, Diniz LP, Gomes FCA, Faria MVDC, Burth P. Na/K-ATPase as a target for anticancer drugs: studies with perillyl alcohol. Mol Cancer 2015; 14:105. [PMID: 25976744 PMCID: PMC4432499 DOI: 10.1186/s12943-015-0374-5] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Accepted: 04/23/2015] [Indexed: 11/26/2022] Open
Abstract
Background Na/K-ATPase (NKA) is inhibited by perillyl alcohol (POH), a monoterpene used in the treatment of tumors, including brain tumors. The NKA α1 subunit is known to be superexpressed in glioblastoma cells (GBM). This isoform is embedded in caveolar structures and is probably responsible for the signaling properties of NKA during apoptosis. In this work, we showed that POH acts in signaling cascades associated with NKA that control cell proliferation and/or cellular death. Methods NKA activity was measured by the amount of non-radioactive Rb+ incorporation into cultured GBM cell lines (U87 and U251) and non-tumor cells (mouse astrocytes and VERO cells). Cell viability was measured by lactate dehydrogenase levels in the supernatants of POH-treated cells. Activated c-Jun N-terminal Kinase (JNK) and p38 were assessed by western blotting. Apoptosis was detected by flow cytometry and immunocytochemistry, and the release of interleukins was measured by ELISA. Results All four cell types tested showed a similar sensitivity for POH. Perillic acid (PA), the main metabolite of POH, did not show any effect on these cells. Though the cell viability decreased in a dose-dependent manner when cells were treated with POH, the maximum cytotoxic effect of PA obtained was 30% at 4 mM. 1.5 mM POH activated p38 in U87 cells and JNK in both U87 and U251 cells as well as mouse astrocytes. Dasatinib (an inhibitor of the Src kinase family) and methyl β-cyclodextrin (which promotes cholesterol depletion in cell membranes) reduced the POH-induced activation of JNK1/2 in U87 cells, indicating that the NKA-Src complex participates in this mechanism. Inhibition of JNK1/2 by the JNK inhibitor V reduced the apoptosis of GBM cells that resulted from POH administration, indicating the involvement of JNK1/2 in programmed cell death. 1.5 mM POH increased the production of interleukin IL-8 in the U251 cell supernatant, which may indicate a possible strategy by which cells avoid the cytotoxic effects of POH. Conclusions A signaling mechanism mediated by NKA may have an important role in the anti-tumor action of POH in GBM cells. Electronic supplementary material The online version of this article (doi:10.1186/s12943-015-0374-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Diogo Gomes Garcia
- Laboratório de Imunofarmacologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
| | | | - Camila Ignácio da Silva
- Departamento de Biologia Celular e Molecular, Instituto de Biologia, Universidade Federal Fluminense, Niterói, RJ, Brazil.
| | | | | | - Adriana Ribeiro Silva
- Laboratório de Imunofarmacologia, Instituto Oswaldo Cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
| | - Lidia Maria da Fonte de Amorim
- Departamento de Biologia Celular e Molecular, Instituto de Biologia, Universidade Federal Fluminense, Niterói, RJ, Brazil.
| | - Aline Soares Freire
- Departamento de Química Analítica, Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
| | - Ricardo Erthal Santelli
- Departamento de Química Analítica, Instituto de Química, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
| | - Luan Pereira Diniz
- Instituto de Ciências Biomédicas, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
| | | | - Mauro Velho de Castro Faria
- Departamento de Medicina Interna, Faculdade de Ciências Médicas, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil.
| | - Patrícia Burth
- Departamento de Biologia Celular e Molecular, Instituto de Biologia, Universidade Federal Fluminense, Niterói, RJ, Brazil.
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Synthesis of novel indolizine, diazepinoindolizine and Pyrimidoindolizine derivatives as potent and selective anticancer agents. RESEARCH ON CHEMICAL INTERMEDIATES 2015. [DOI: 10.1007/s11164-015-1958-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Synthesis and biological evaluation of 9α- and 9β-hydroxyamino-parthenolides as novel anticancer agents. Bioorg Med Chem Lett 2014; 24:4014-8. [DOI: 10.1016/j.bmcl.2014.06.019] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2014] [Revised: 06/05/2014] [Accepted: 06/08/2014] [Indexed: 11/19/2022]
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New imidazo[1,2-b]pyrazoles as anticancer agents: synthesis, biological evaluation and structure activity relationship analysis. Eur J Med Chem 2014; 84:718-30. [PMID: 25064349 DOI: 10.1016/j.ejmech.2014.07.057] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Revised: 07/10/2014] [Accepted: 07/17/2014] [Indexed: 11/22/2022]
Abstract
Synthesis and functionalization strategies of the imidazo[1,2-b]pyrazole core were developed giving a rapid access to three series of novel imidazo[1,2-b]pyrazole type derivatives: C-2/C-6/C-7 trisubstituted, C-2/C-3/C-6 tri(hetero)arylated and C-2/C-3/C-6/C-7 tetrasubstituted imidazo[1,2-b]pyrazoles. 39 of the synthetized products were evaluated for in vitro anticancer activity using the MTT colorimetric assay against 5 human and 1 murine cancer cell lines. Promising in vitro growth inhibitory activities were exhibited by some of the target compounds. Of the 39 evaluated products, 4 displayed an IC50 ≤ 10 μM in the 6 cell lines analyzed (compounds 4d, 4g, 9a, 11a). A structure activity relationship analysis is also reported in this paper.
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