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Rajendran G, Bhanu D, Aruchamy B, Ramani P, Pandurangan N, Bobba KN, Oh EJ, Chung HY, Gangadaran P, Ahn BC. Chalcone: A Promising Bioactive Scaffold in Medicinal Chemistry. Pharmaceuticals (Basel) 2022; 15:ph15101250. [PMID: 36297362 PMCID: PMC9607481 DOI: 10.3390/ph15101250] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 09/26/2022] [Accepted: 10/01/2022] [Indexed: 11/16/2022] Open
Abstract
Chalcones are a class of privileged scaffolds with high medicinal significance due to the presence of an α,β-unsaturated ketone functionality. Numerous functional modifications of chalcones have been reported, along with their pharmacological behavior. The present review aims to summarize the structures from natural sources, synthesis methods, biological characteristics against infectious and non-infectious diseases, and uses of chalcones over the past decade, and their structure–activity relationship studies are detailed in depth. This critical review provides guidelines for the future design and synthesis of various chalcones. In addition, this could be highly supportive for medicinal chemists to develop more promising candidates for various infectious and non-infectious diseases.
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Affiliation(s)
- Gayathri Rajendran
- Dhanvanthri Laboratory, Department of Sciences, Amrita School of Physical Sciences, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
- Center of Excellence in Advanced Materials & Green Technologies (CoE–AMGT), Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
| | - Deepu Bhanu
- Dhanvanthri Laboratory, Department of Sciences, Amrita School of Physical Sciences, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
- Center of Excellence in Advanced Materials & Green Technologies (CoE–AMGT), Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
| | - Baladhandapani Aruchamy
- Dhanvanthri Laboratory, Department of Sciences, Amrita School of Physical Sciences, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
- Center of Excellence in Advanced Materials & Green Technologies (CoE–AMGT), Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
| | - Prasanna Ramani
- Dhanvanthri Laboratory, Department of Sciences, Amrita School of Physical Sciences, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
- Center of Excellence in Advanced Materials & Green Technologies (CoE–AMGT), Amrita School of Engineering, Amrita Vishwa Vidyapeetham, Coimbatore 641112, India
- Correspondence: (P.R.); (B.-C.A.)
| | - Nanjan Pandurangan
- Department of Sciences, Amrita School of Arts and Sciences, Mysuru Campus, Amrita Vishwa Vidyapeetham, Mysuru 570026, India
| | - Kondapa Naidu Bobba
- Department of Radiology and Biomedical Imaging, University of California (San Francisco), San Francisco, CA 94143, USA
| | - Eun Jung Oh
- Department of Plastic and Reconstructive Surgery, CMRI, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Ho Yun Chung
- Department of Plastic and Reconstructive Surgery, CMRI, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu 41944, Korea
| | - Prakash Gangadaran
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu 41944, Korea
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea
| | - Byeong-Cheol Ahn
- BK21 FOUR KNU Convergence Educational Program of Biomedical Sciences for Creative Future Talents, Department of Biomedical Science, School of Medicine, Kyungpook National University, Daegu 41944, Korea
- Department of Nuclear Medicine, School of Medicine, Kyungpook National University, Kyungpook National University Hospital, Daegu 41944, Korea
- Correspondence: (P.R.); (B.-C.A.)
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Al‐Rifai NM, Mubarak MS. α‐Substituted Chalcones: A Key Review. ChemistrySelect 2021. [DOI: 10.1002/slct.202103325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Nafisah M. Al‐Rifai
- Pharmaceutical and chemical engineering department School of Medical Sciences German-Jordanian University, P.O. Box 35247 Amman 111800 Jordan
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Kearney AM, Murphy L, Murphy CC, Eccles KS, Lawrence SE, Collins SG, Maguire AR. Synthesis and reactivity of α-sulfenyl-β-chloroenones, including oxidation and Stille cross-coupling to form chalcone derivatives. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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YAMALI C, GÜL Hİ, DEMİR Y, KAZAZ C, GÜLÇİN İ. Synthesis and bioactivities of 1-(4-hydroxyphenyl)-2-((heteroaryl)thio)ethanones as carbonic anhydrase I, II and acetylcholinesterase inhibitors. Turk J Chem 2020; 44:1058-1067. [PMID: 33488212 PMCID: PMC7751916 DOI: 10.3906/kim-2004-36] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 05/31/2020] [Indexed: 12/12/2022] Open
Abstract
The discovery of enzyme targeting inhibitors is a popular area of drug research. Biological activities of the compounds bearing phenol and heteroaryl groups make them popular groups in drug design targeting important enzymes such as acetylcholinesterase (AChE, E.C.3.1.1.7) and carbonic anhydrases (CAs, EC 4.2.1.1). 1-(4-hydroxyphenyl)- 2-((aryl)thio)ethanones as possible AChE and CAs inhibitors were synthesized, and their chemical structures were confirmed by IR, 1H NMR, 13C NMR, and HRMS. The compounds 2 and 4 were found potent AChE inhibitors with the Ki values of 22.13 ±1.96 nM and 23.71 ±2.95 nM, respectively, while the compounds 2 (Ki = 8.61 ±0.90 nM, on hCA I) and 1 (Ki = 8.76 ±0.84 nM, on hCA II) had considerable CAs inhibitory potency. The lead compounds may help the scientists for the rational designing of an innovative class of drug candidates targeting enzyme-based diseases.
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Affiliation(s)
- Cem YAMALI
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Atatürk University, ErzurumTurkey
| | - Halise İnci GÜL
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Atatürk University, ErzurumTurkey
| | - Yeliz DEMİR
- Department of Pharmacy Services, Nihat Delibalta Göle Vocational High School, Ardahan University, ArdahanTurkey
| | - Cavit KAZAZ
- Department of Chemistry, Faculty of Science, Atatürk University, ErzurumTurkey
| | - İlhami GÜLÇİN
- Department of Chemistry, Faculty of Science, Atatürk University, ErzurumTurkey
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Vrontaki E, Kolocouris A. Pharmacophore Generation and 3D-QSAR Model Development Using PHASE. Methods Mol Biol 2019; 1824:387-401. [PMID: 30039420 DOI: 10.1007/978-1-4939-8630-9_23] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
Nowadays, the prediction of biological activity of novel compounds is one of the major challenges in drug design. Toward this aim a useful procedure is the development and application of predictive computational models using three-dimensional quantitative structure-activity relationship (3D-QSAR) methods, which can decrease the cost and time of biological experiments. In this chapter, the use of application PHASE is analyzed, which is a recent but already widespread method for pharmacophore- or atom-based 3D-QSAR model building. The main steps of procedure provided by PHASE are described, and a general workflow and important practical notes are referred. An attempt in order to design new chemotypes with enhanced cytotoxicity against K562 cells is also provided as an example for the 3D pharmacophore model generation on 33 novel (E)-α-benzylthiochalcones.
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Affiliation(s)
- Eleni Vrontaki
- Department of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, Athens, Greece.
| | - Antonios Kolocouris
- Department of Pharmacy, National and Kapodistrian University of Athens, Panepistimiopolis Zografou, Athens, Greece
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Afantitis A, Leonis G, Gambari R, Melagraki G. Consensus Predictive Model for Human K562 Cell Growth Inhibition through Enalos Cloud Platform. ChemMedChem 2018; 13:555-563. [PMID: 29195008 DOI: 10.1002/cmdc.201700675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2017] [Indexed: 12/27/2022]
Abstract
β-Thalassemia is an inherited hematologic disorder caused by various mutations of the β-globin gene, thus resulting in a significant decrease in adult hemoglobin (HbA) production. An increase in fetal hemoglobin (HbF) levels by drug molecules is considered of great potential in β-thalassemia treatment and is expected to counterbalance the impaired production of HbA. In this work, based on a set of 129 experimentally tested biological inhibitors, we developed and validated a computational model for the prediction of K562 functional inhibition, possibly associated with HbF induction. To facilitate future advancements in the field, we incorporated our model into Enalos Cloud Platform, which enabled online access to our computational scheme (http://enalos.insilicotox.com/K562) through a user-friendly interface. This web service is offered to the wider community to promote in silico drug discovery through fast and reliable predictions.
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Affiliation(s)
| | | | - Roberto Gambari
- Department of Life Sciences and Biotechnology, University of Ferrara, Via Fossato di Mortara n.74, 44121, Ferrara, Italy
| | - Georgia Melagraki
- Department of Military Sciences, Division of Physical Sciences and Applications, Hellenic Army Academy Vari, Greece
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Zhu XT, Zhao Q, Wang SD, Zhang TS, Cai PJ, Hao WJ, Tu SJ, Jiang B. Metal-free base-promoted sulfenylation for the synthesis of α - arylthio- α,β -unsaturated ketones. Tetrahedron 2018. [DOI: 10.1016/j.tet.2017.12.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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8
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Design, synthesis, and antiviral activity of novel purine derivatives containing 1,4-pentadien-3-one moiety. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2524-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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9
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Hu L, Zheng Y, Li Z, Wang Y, Lv Y, Qin X, Zeng C. Design, synthesis, and biological activity of phenyl-pyrazole derivatives as BCR–ABL kinase inhibitors. Bioorg Med Chem 2015; 23:3147-52. [DOI: 10.1016/j.bmc.2015.04.083] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2015] [Revised: 04/28/2015] [Accepted: 04/29/2015] [Indexed: 11/25/2022]
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Brunhofer-Bolzer G, Le T, Dyckmanns N, Knaus HA, Pausz C, Freund P, Jäger U, Erker T, Vanura K. SAR-guided development and characterization of a potent antitumor compound toward B-cell neoplasms with no detectable cytotoxicity toward healthy cells. J Med Chem 2015; 58:1244-53. [PMID: 25562417 DOI: 10.1021/jm501848m] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Acute hematological diseases (leukemias and aggressive lymphomas) can be cured in approximately half of the patients, while the other patients die from their disease. Chronic leukemias and indolent lymphomas can be well controlled for years in most cases. However, the cure rate of these patients is low and the course of the disease is characterized by frequent recurrence. Therefore, novel agents for monotherapies or combination therapies still need to be explored. The presented study describes the identification of the chalcone derivative 15 on different types of human malignant cells of the lymphoid and myeloid lineage. Further experiments performed with compound 15 on peripheral blood mononuclear cells (PBMCs) of chronic lymphocytic leukemia (CLL) patients clearly stated a higher cytotoxicity in PBMC from CLL patients compared to healthy donors (HD). The newly identified chalcone derivative 15 showed a higher therapeutic potential than fludarabine, a drug already in use in lymphoma treatment.
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Affiliation(s)
- Gerda Brunhofer-Bolzer
- Department of Medicinal Chemistry, University of Vienna , Althanstrasse 14, 1090 Vienna, Austria
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Dong J, Lu W, Pan X, Su P, Shi Y, Wang J, Zhang J. Discovery of novel Bcr-Abl inhibitors targeting myristoyl pocket and ATP site. Bioorg Med Chem 2014; 22:6876-84. [PMID: 25464886 DOI: 10.1016/j.bmc.2014.10.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Revised: 10/21/2014] [Accepted: 10/21/2014] [Indexed: 12/31/2022]
Abstract
Bcr-Abl plays an essential role in the pathogenesis and development of chronic myeloid leukaemia (CML). Inhibition of Bcr-Abl has great potential for therapeutic intervention in CML. In order to obtain novel and potent Bcr-Abl inhibitors, twenty seven 4,6-disubstituted pyrimidines were synthesized and evaluated herein. The biological results indicated that four compounds of them (C4, C5, C16, and C23) were potent Bcr-Abl inhibitors which were comparable to positive control. Moreover, C4 and C5 displayed promising antiproliferative activity against K562 cells. The results suggested that these 4,6-disubstituted pyrimidines could serve as promising leads for further optimization of Bcr-Abl inhibitors.
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Affiliation(s)
- Jinyun Dong
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta West Road, Xi'an, Shaanxi Province 710061, PR China
| | - Wen Lu
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta West Road, Xi'an, Shaanxi Province 710061, PR China
| | - Xiaoyan Pan
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta West Road, Xi'an, Shaanxi Province 710061, PR China
| | - Ping Su
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta West Road, Xi'an, Shaanxi Province 710061, PR China
| | - Yaling Shi
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta West Road, Xi'an, Shaanxi Province 710061, PR China
| | - Jinfeng Wang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta West Road, Xi'an, Shaanxi Province 710061, PR China
| | - Jie Zhang
- School of Pharmacy, Health Science Center, Xi'an Jiaotong University, No. 76, Yanta West Road, Xi'an, Shaanxi Province 710061, PR China.
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Bajaj R, Sharma V, Kumar V. Pharmacophore mapping: Prediction of BCR–ABL kinase inhibitory activity of α-benzylthio chalcones. ACTA ACUST UNITED AC 2014. [DOI: 10.1016/j.bfopcu.2013.10.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Champelovier P, Chauchet X, Hazane-Puch F, Vergnaud S, Garrel C, Laporte F, Boutonnat J, Boumendjel A. Cellular and molecular mechanisms activating the cell death processes by chalcones: Critical structural effects. Toxicol In Vitro 2013; 27:2305-15. [PMID: 24134853 DOI: 10.1016/j.tiv.2013.09.021] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 09/06/2013] [Accepted: 09/24/2013] [Indexed: 02/06/2023]
Abstract
Chalcones are naturally occurring compounds with diverse pharmacological activities. Chalcones derive from the common structure: 1,3-diphenylpropenone. The present study aims to better understand the mechanistic pathways triggering chalcones anticancer effects and providing evidences that minor structural difference could lead to important difference in mechanistic effect. We selected two recently investigated chalcones (A and B) and investigated them on glioblastoma cell lines. It was found that chalcone A induced an apoptotic process (type I PCD), via the activation of caspase-3, -8 and -9. Chalcone A also increased CDK1/cyclin B ratios and decreased the mitochondrial transmembrane potential (ΔΨm). Chalcone B induced an autophagic cell death process (type II PCD), ROS-related but independent of both caspases and protein synthesis. Both chalcones increased Bax/Bcl2 ratios and decreased Ki67 and CD71 antigen expressions. The present investigation reveals that despite the close structure of chalcones A and B, significant differences in mechanism of effect were found.
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Affiliation(s)
- Pierre Champelovier
- Laboratoire de Cytologie, Département d'Anatomie et de Cytologie Pathologiques, Institut de Biologie et de Pathologie, Centre Hospitalier Universitaire de Grenoble, Hôpital A. Michallon, CS10217, 38043 Grenoble cedex 09, France.
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14
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Analysis of surface area features of structurally diverse molecules for Bcr/Abl kinase inhibitory activity and antiproliferative activity. Med Chem Res 2013. [DOI: 10.1007/s00044-013-0852-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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15
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Belay YH, Kinfe HH, Muller A. S-Phenyl benzothio-ate. Acta Crystallogr Sect E Struct Rep Online 2012; 68:o2825. [PMID: 23125631 PMCID: PMC3470187 DOI: 10.1107/s1600536812037142] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2012] [Accepted: 08/28/2012] [Indexed: 11/10/2022]
Abstract
In the title compound, C(13)H(10)OS, the phenyl rings are inclined to one another by 51.12 (8)°. There is a short C-H⋯S contact in the molecule.In the crystal, molecules are linked via C-H⋯O hydrogen bonds forming chains along the a axis. Molecules are also linked by C-H⋯π and weak π-π interactions [centroid-centroid distance = 3.9543 (10) Å].
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Affiliation(s)
- Yonas H Belay
- Research Centre for Synthesis and Catalysis, Department of Chemistry, University of Johannesburg (APK Campus), PO Box 524, Auckland Park, Johannesburg, 2006, South Africa
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Moosun S, Joule JA, Bhowon MG, Jhaumeer-Laulloo S. Antibacterial, Antioxidant and Binding Studies of Some Novel Diaryl Sulphide Derivatives. PHOSPHORUS SULFUR 2012. [DOI: 10.1080/10426507.2012.685996] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Salma Moosun
- a Department of Chemistry, Faculty of Science , University of Mauritius , Réduit , Mauritius
| | - John A. Joule
- b The School of Chemistry , The University of Manchester , Manchester , M13 9PL , UK
| | - Minu G. Bhowon
- a Department of Chemistry, Faculty of Science , University of Mauritius , Réduit , Mauritius
| | - Sabina Jhaumeer-Laulloo
- a Department of Chemistry, Faculty of Science , University of Mauritius , Réduit , Mauritius
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Design, synthesis and biological evaluation of novel (E)-α-benzylsulfonyl chalcone derivatives as potential BRAF inhibitors. Eur J Med Chem 2012; 50:288-95. [PMID: 22361686 DOI: 10.1016/j.ejmech.2012.02.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2011] [Revised: 02/02/2012] [Accepted: 02/03/2012] [Indexed: 01/02/2023]
Abstract
Activating mutations in the BRAF serine/threonine kinase are found in more than 70% of human melanomas, >90% of which are BRAF(V600E). It provides new therapeutic opportunities in malignant melanoma. In silico and in vitro screening of our compound collection has identified Hit 2 as BRAF(V600E) inhibitor. Based on its structure, a series of novel (E)-α-benzylsulfonyl chalcone derivatives (13-40) were designed and synthesized. Compound 38 exhibited the most potent inhibitory activity with an IC(50) value of 0.17 μM for BRAF(V600E) and GI(50) value of 0.52 μM for mutant BRAF-dependent cells. The results of cell based pERK activity and cellular selectivity suggested that those compounds could selectively inhibit proliferation of mutant BRAF-dependent melanoma cell line through inhibition of oncogenic BRAF.
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Jatiani SS, Cosenza SC, Reddy MVR, Ha JH, Baker SJ, Samanta AK, Olnes MJ, Pfannes L, Sloand EM, Arlinghaus RB, Reddy EP. A Non-ATP-Competitive Dual Inhibitor of JAK2 and BCR-ABL Kinases: Elucidation of a Novel Therapeutic Spectrum Based on Substrate Competitive Inhibition. Genes Cancer 2011; 1:331-45. [PMID: 20717479 DOI: 10.1177/1947601910371337] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
Here we report the discovery of ON044580, an α-benzoyl styryl benzyl sulfide that possesses potent inhibitory activity against two unrelated kinases, JAK2 and BCR-ABL, and exhibits cytotoxicity to human tumor cells derived from chronic myelogenous leukemia (CML) and myelodysplasia (MDS) patients or cells harboring a mutant JAK2 kinase. This novel spectrum of activity is explained by the non-ATP-competitive inhibition of JAK2 and BCR-ABL kinases. ON044580 inhibits mutant JAK2 kinase and the proliferation of JAK2(V617F)-positive leukemic cells and blocks the IL-3-mediated phosphorylation of JAK2 and STAT5. Interestingly, this compound also directly inhibits the kinase activity of both wild-type and imatinib-resistant (T315I) forms of the BCR-ABL kinase. Finally, ON044580 effectively induces apoptosis of imatinib-resistant CML patient cells. The apparently unrelated JAK2 and BCR-ABL kinases share a common substrate, STAT5, and such substrate competitive inhibitors represent an alternative therapeutic strategy for development of new inhibitors. The novel mechanism of kinase inhibition exhibited by ON044580 renders it effective against mutant forms of kinases such as the BCR-ABL(T315I) and JAK2(V617F). Importantly, ON044580 selectively reduces the number of aneuploid cells in primary bone marrow samples from monosomy 7 MDS patients, suggesting another regulatory cascade amenable to this agent in these aberrant cells. Data presented suggest that this compound could have multiple therapeutic applications including monosomy 7 MDS, imatinib-resistant CML, and myeloproliferative neoplasms that develop resistance to ATP-competitive agents.
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Affiliation(s)
- Shashidhar S Jatiani
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, Philadelphia, Pennsylvania
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Jatiani SS, Baker SJ, Silverman LR, Reddy EP. Jak/STAT pathways in cytokine signaling and myeloproliferative disorders: approaches for targeted therapies. Genes Cancer 2011; 1:979-93. [PMID: 21442038 DOI: 10.1177/1947601910397187] [Citation(s) in RCA: 155] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Hematopoiesis is the cumulative result of intricately regulated signaling pathways that are mediated by cytokines and their receptors. Studies conducted over the past 10 to 15 years have revealed that hematopoietic cytokine receptor signaling is largely mediated by a family of tyrosine kinases termed Janus kinases (JAKs) and their downstream transcription factors, termed STATs (signal transducers and activators of transcription). Aberrations in these pathways, such as those caused by the recently identified JAK2(V617F) mutation and translocations of the JAK2 gene, are underlying causes of leukemias and other myeloproliferative disorders. This review discusses the role of JAK/STAT signaling in normal hematopoiesis as well as genetic abnormalities associated with myeloproliferative and myelodisplastic syndromes. This review also summarizes the status of several small molecule JAK2 inhibitors that are currently at various stages of clinical development. Several of these compounds appear to improve the quality of life of patients with myeloproliferative disorders by palliation of disease-related symptoms. However, to date, these agents do not seem to significantly affect bone marrow fibrosis, alter marrow histopathology, reverse cytopenias, reduce red cell transfusion requirements, or significantly reduce allele burden. These results suggest the possibility that additional mutational events might be associated with the development of these neoplasms, and indicate the need for combination therapies as the nature and significance of these additional molecular events is better understood.
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Affiliation(s)
- Shashidhar S Jatiani
- Department of Oncological Sciences, Mount Sinai School of Medicine, New York, NY, USA
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Wu XF, Jiao H, Neumann H, Beller M. Progress in Carbonylative-Heck Reactions of Aryl Bromides: Catalysis and DFT Studies. ChemCatChem 2011. [DOI: 10.1002/cctc.201000356] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Wu XF, Neumann H, Spannenberg A, Schulz T, Jiao H, Beller M. Development of a General Palladium-Catalyzed Carbonylative Heck Reaction of Aryl Halides. J Am Chem Soc 2010; 132:14596-602. [DOI: 10.1021/ja1059922] [Citation(s) in RCA: 196] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Xiao-Feng Wu
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Helfried Neumann
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Anke Spannenberg
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Thomas Schulz
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Haijun Jiao
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
| | - Matthias Beller
- Leibniz-Institut für Katalyse e.V. an der Universität Rostock, Albert-Einstein-Strasse 29a, 18059 Rostock, Germany
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