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Zou Y, Wan X, Ding Z, Tang C, Wang C, Chen X. Design, synthesis, and biological studies of nitric oxide-donating piperlongumine derivatives triggered by lysyl oxidase as anti-triple negative breast cancer agents. Fitoterapia 2024; 177:106091. [PMID: 38908760 DOI: 10.1016/j.fitote.2024.106091] [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: 01/10/2024] [Revised: 06/18/2024] [Accepted: 06/19/2024] [Indexed: 06/24/2024]
Abstract
Nitric oxide (NO) is an important gas messenger molecule with a wide range of biological functions. High concentration of NO exerts promising antitumor effects and is regarded as one of the hot spots in cancer research, that have limitations in their direct application due to its gaseous state, short half-life (seconds) and high reactivity. Lysyl oxidase (LOX) is a copper-dependent amine oxidase that is responsible for the covalent bonding between collagen and elastin and promotes tumor cell invasion and metastasis. The overexpression of LOX in triple-negative breast cancer (TNBC) makes it an attractive target for TNBC therapy. Herein, novel NO donor prodrug molecules were designed and synthesized based on the naturally derived piperlongumine (PL) skeleton, which can be selectively activated by LOX to release high concentrations of NO and PL derivatives, both of them play a synergistic role in TNBC therapy. Among them, the compound TM-1 selectively released NO in highly invasive TNBC cells (MDA-MB-231), and TM-1 was also confirmed as a potential TNBC cell line inhibitor with an inhibitory concentration of 2.274 μM. Molecular docking results showed that TM-1 had a strong and selective binding affinity with LOX protein.
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Affiliation(s)
- Yu Zou
- Institute of Pharmaceutical Process, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China.
| | - Xin Wan
- Institute of Pharmaceutical Process, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Zedan Ding
- Institute of Pharmaceutical Process, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Chunyang Tang
- Institute of Pharmaceutical Process, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Chuan Wang
- Institute of Pharmaceutical Process, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China
| | - Xia Chen
- Institute of Pharmaceutical Process, Hubei Province Key Laboratory of Occupational Hazard Identification and Control, School of Medicine, Wuhan University of Science and Technology, Wuhan 430065, China.
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2
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Swain SS, Sahoo SK. Piperlongumine and its derivatives against cancer: A recent update and future prospective. Arch Pharm (Weinheim) 2024; 357:e2300768. [PMID: 38593312 DOI: 10.1002/ardp.202300768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 03/13/2024] [Accepted: 03/15/2024] [Indexed: 04/11/2024]
Abstract
Piperlongumine, or piplartine (PL), is a bioactive alkaloid isolated from Piper longum L. and a potent phytoconstituent in Indian Ayurveda and traditional Chinese medicine with a lot of therapeutic benefits. Apart from all of its biological activities, it demonstrates multimodal anticancer activity by targeting various cancer-associated pathways and being less toxic to normal cells. According to their structure-activity relationship (SAR), the trimethylphenyl ring (cinnamoyl core) and 5,6-dihydropyridin-2-(1H)-one (piperdine core) are responsible for the potent anticancer activity. However, it has poor intrinsic properties (low aqueous solubility, poor bioavailability, etc.). As a result, pharmaceutical researchers have been trying to optimise or modify the structure of PL to improve the drug-likeness profiles. The present review selected 26 eligible research articles on PL derivatives published between 2012 and 2023, followed by the preferred reporting items for systematic reviews and meta-analyses (PRISMA) format. We have thoroughly summarised the anticancer potency, mode of action, SAR and drug chemistry of the proposed PL-derivatives against different cancer cells. Overall, SAR analyses with respect to anticancer potency and drug-ability revealed that substitution of methoxy to hydroxyl, attachment of ligustrazine and 4-hydroxycoumarin heterocyclic rings in place of phenyl rings, and attachment of heterocyclic rings like indole at the C7-C8 olefin position in native PL can help to improve anticancer activity, aqueous solubility, cell permeability, and bioavailability, making them potential leads. Hopefully, the large-scale collection and critical drug-chemistry analyses will be helpful to pharmaceutical and academic researchers in developing potential, less-toxic and cost-effective PL-derivatives that can be used against different cancers.
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Affiliation(s)
- Shasank S Swain
- Biotechnology Research and Innovation Council-Institute of Life Sciences (BRIC-ILS), Nalco Square, Odisha, India
| | - Sanjeeb K Sahoo
- Biotechnology Research and Innovation Council-Institute of Life Sciences (BRIC-ILS), Nalco Square, Odisha, India
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3
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Duarte ABS, Gomes RC, Nunes VRV, Gonçalves JCR, Correia CA, dos Santos AZG, de Sousa DP. The Antitumor Activity of Piplartine: A Review. Pharmaceuticals (Basel) 2023; 16:1246. [PMID: 37765054 PMCID: PMC10535094 DOI: 10.3390/ph16091246] [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: 07/21/2023] [Revised: 08/09/2023] [Accepted: 08/23/2023] [Indexed: 09/29/2023] Open
Abstract
Cancer is a worldwide health problem with high mortality in children and adults, making searching for novel bioactive compounds with potential use in cancer treatment essential. Piplartine, also known as piperlongumine, is an alkamide isolated from Piper longum Linn, with relevant therapeutic potential. Therefore, this review covered research on the antitumor activity of piplartine, and the studies reported herein confirm the antitumor properties of piplartine and highlight its possible application as an anticancer agent against various types of tumors. The evidence found serves as a reference for advancing mechanistic research on this metabolite and preparing synthetic derivatives or analogs with better antitumor activity in order to develop new drug candidates.
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Affiliation(s)
| | | | | | | | | | | | - Damião P. de Sousa
- Departament of Pharmaceutical Sciences, Federal University of Paraíba, João Pessoa 58051-970, PB, Brazil; (A.B.S.D.); (R.C.G.); (V.R.V.N.); (J.C.R.G.); (C.A.C.); (A.Z.G.d.S.)
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4
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Salah K, Blanco‐López E, Sirvent A, Behloul C, Nájera C, De Gracia Retamosa M, Sansano JM, Yus M, Foubelo F. Stereoselective Synthesis of Biheterocycles Containing Indole and 5,6‐Dihydropyridin‐2(1H)‐one or α‐Methylene‐β‐butyrolactam Scaffolds. ChemistrySelect 2022. [DOI: 10.1002/slct.202104245] [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)
- Kennouche Salah
- Laboratoire des Produits Naturels d'Origine Végétale et de Synthèse Organique Université Frères Mentouri-Constantine 1 25000 Constantine Algeria
| | - Ester Blanco‐López
- Departamento de Química Orgánica - Facultad de Ciencias and Instituto de Síntesis Orgánica Universidad de Alicante Apdo. Ciudad de México, 99 03080 Alicante Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA) Universidad de Alicante Apdo. 99 03080 Alicante Spain
| | - Ana Sirvent
- Departamento de Química Orgánica - Facultad de Ciencias and Instituto de Síntesis Orgánica Universidad de Alicante Apdo. Ciudad de México, 99 03080 Alicante Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA) Universidad de Alicante Apdo. 99 03080 Alicante Spain
| | - Cherif Behloul
- Laboratoire des Produits Naturels d'Origine Végétale et de Synthèse Organique Université Frères Mentouri-Constantine 1 25000 Constantine Algeria
| | - Carmen Nájera
- Centro de Innovación en Química Avanzada (ORFEO-CINQA) Universidad de Alicante Apdo. 99 03080 Alicante Spain
| | - M. De Gracia Retamosa
- Departamento de Química Orgánica - Facultad de Ciencias and Instituto de Síntesis Orgánica Universidad de Alicante Apdo. Ciudad de México, 99 03080 Alicante Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA) Universidad de Alicante Apdo. 99 03080 Alicante Spain
| | - José M. Sansano
- Departamento de Química Orgánica - Facultad de Ciencias and Instituto de Síntesis Orgánica Universidad de Alicante Apdo. Ciudad de México, 99 03080 Alicante Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA) Universidad de Alicante Apdo. 99 03080 Alicante Spain
| | - Miguel Yus
- Centro de Innovación en Química Avanzada (ORFEO-CINQA) Universidad de Alicante Apdo. 99 03080 Alicante Spain
| | - Francisco Foubelo
- Departamento de Química Orgánica - Facultad de Ciencias and Instituto de Síntesis Orgánica Universidad de Alicante Apdo. Ciudad de México, 99 03080 Alicante Spain
- Centro de Innovación en Química Avanzada (ORFEO-CINQA) Universidad de Alicante Apdo. 99 03080 Alicante Spain
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5
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Unravelling the Interaction of Piperlongumine with the Nucleotide-Binding Domain of HSP70: A Spectroscopic and In Silico Study. Pharmaceuticals (Basel) 2021; 14:ph14121298. [PMID: 34959698 PMCID: PMC8703466 DOI: 10.3390/ph14121298] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Revised: 12/03/2021] [Accepted: 12/07/2021] [Indexed: 12/24/2022] Open
Abstract
Piperlongumine (PPL) is an alkaloid extracted from several pepper species that exhibits anti-inflammatory and anti-carcinogenic properties. Nevertheless, the molecular mode of action of PPL that confers such powerful pharmacological properties remains unknown. From this perspective, spectroscopic methods aided by computational modeling were employed to characterize the interaction between PPL and nucleotide-binding domain of heat shock protein 70 (NBD/HSP70), which is involved in the pathogenesis of several diseases. Steady-state fluorescence spectroscopy along with time-resolved fluorescence revealed the complex formation based on a static quenching mechanism. Van't Hoff analyses showed that the binding of PPL toward NBD is driven by equivalent contributions of entropic and enthalpic factors. Furthermore, IDF and Scatchard methods applied to fluorescence intensities determined two cooperative binding sites with Kb of (6.3 ± 0.2) × 104 M-1. Circular dichroism determined the thermal stability of the NBD domain and showed that PPL caused minor changes in the protein secondary structure. Computational simulations elucidated the microenvironment of these interactions, showing that the binding sites are composed mainly of polar amino acids and the predominant interaction of PPL with NBD is Van der Waals in nature.
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6
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Zhu P, Qian J, Xu Z, Meng C, Zhu W, Ran F, Zhang W, Zhang Y, Ling Y. Overview of piperlongumine analogues and their therapeutic potential. Eur J Med Chem 2021; 220:113471. [PMID: 33930801 DOI: 10.1016/j.ejmech.2021.113471] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 03/29/2021] [Accepted: 04/10/2021] [Indexed: 01/18/2023]
Abstract
Natural products have long been an important source for discovery of new drugs to treat human diseases. Piperlongumine (PL) is an amide alkaloid isolated from Piper longum L. (long piper) and other piper plants and has received widespread attention because of its diverse biological activities. A large number of PL derivatives have been designed, synthesized and assessed in many pharmacological functions, including antiplatelet aggregation, neuroprotective activities, anti-diabetic activities, anti-inflammatory activities, anti-senolytic activities, immune activities, and antitumor activities. Among them, the anti-tumor effects and application of PL and its derivatives are most extensively studied. We herein summarize the development of PL derivatives, the structure and activity relationships (SARs), and their therapeutic potential on the treatments of various diseases, especially against cancer. We also discussed the challenges and future directions associated with PL and its derivatives in these indications.
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Affiliation(s)
- Peng Zhu
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China; State Key Laboratory of Quality Research in Chinese Medicines, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau
| | - Jianqiang Qian
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Zhongyuan Xu
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Chi Meng
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Weizhong Zhu
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Fansheng Ran
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Wei Zhang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau.
| | - Yanan Zhang
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China.
| | - Yong Ling
- Medical School, Nantong University, Nantong, 226001, China; School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China.
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7
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Peppers: A "Hot" Natural Source for Antitumor Compounds. Molecules 2021; 26:molecules26061521. [PMID: 33802144 PMCID: PMC8002096 DOI: 10.3390/molecules26061521] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/05/2021] [Accepted: 03/07/2021] [Indexed: 12/20/2022] Open
Abstract
Piper, Capsicum, and Pimenta are the main genera of peppers consumed worldwide. The traditional use of peppers by either ancient civilizations or modern societies has raised interest in their biological applications, including cytotoxic and antiproliferative effects. Cellular responses upon treatment with isolated pepper-derived compounds involve mechanisms of cell death, especially through proapoptotic stimuli in tumorigenic cells. In this review, we highlight naturally occurring secondary metabolites of peppers with cytotoxic effects on cancer cell lines. Available mechanisms of cell death, as well as the development of analogues, are also discussed.
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8
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Ma H, Wu Y, Zhang W, Zhang H, Miao Z, Zhuang C. Radiosensitization of human pancreatic cancer by piperlongumine analogues. CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2020.08.049] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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9
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Bezerra DP. Piplartine (piperlongumine), oxidative stress, and use in cancer. Cancer 2021. [DOI: 10.1016/b978-0-12-819547-5.00037-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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10
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Wang X, Qian J, Zhu P, Hua R, Liu J, Hang J, Meng C, Shan W, Miao J, Ling Y. Novel Phenylmethylenecyclohexenone Derivatives as Potent TrxR Inhibitors Display High Antiproliferative Activity and Induce ROS, Apoptosis, and DNA Damage. ChemMedChem 2020; 16:702-712. [PMID: 33085980 DOI: 10.1002/cmdc.202000660] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 10/12/2020] [Indexed: 02/06/2023]
Abstract
The natural product piperlonguminine (PL) has been shown to exert potential anticancer activity against several types of cancer via elevation of reactive oxidative species (ROS). However, the application of PL has been limited due to its poor water solubility and moderate activity. To improve PL's potency, we designed and synthesized a series of 17 novel phenylmethylenecyclohexenone derivatives and evaluated their pharmacological properties. Most of them exerted antiproliferative activities against four cancer cell lines with IC50 values lower than PL. Among these, compound 10 e not only showed good water solubility and exerted the most potent antiproliferative activity against HGC27 cells (IC50 =0.76 μM), which was 10-fold lower than PL (IC50 =7.53 μM), but also exhibited lower cytotoxicity in human normal gastric epithelial cells GES-1 compared with HGC27 cells. Mechanistically, compound 10 e inhibited thioredoxin reductase (TrxR) activity, increased ROS levels, and diminished mitochondrial transmembrane potential (MTP) in HGC27 cells. Furthermore, 10 e also induced G2 /M cell-cycle arrest, and triggered cancer cell apoptosis through the regulation of apoptotic proteins. Finally, 10 e promoted DNA damage in HGC27 cells via the activation of the H2AX(S139ph) and p53 signaling. In conclusion, 10 e, with prominent tumor selectivity and water solubility, could be a promising candidate for the treatment of cancer and, as such, warrants further investigation.
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Affiliation(s)
- Xiaomei Wang
- Department of Pharmacy, The People's Hospital of Taizhou, The Fifth Affiliated Hospital of Nantong University, Taizhou, 225300, China.,School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Jianqiang Qian
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Peng Zhu
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Rong Hua
- Department of Pharmacy, The People's Hospital of Taizhou, The Fifth Affiliated Hospital of Nantong University, Taizhou, 225300, China
| | - Ji Liu
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Jiaying Hang
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Chi Meng
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Wenpei Shan
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Jiefei Miao
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
| | - Yong Ling
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong, 226001, China
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11
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Zhu P, Qian J, Xu Z, Meng C, Liu J, Shan W, Zhu W, Wang Y, Yang Y, Zhang W, Zhang Y, Ling Y. Piperlonguminine and Piperine Analogues as TrxR Inhibitors that Promote ROS and Autophagy and Regulate p38 and Akt/mTOR Signaling. JOURNAL OF NATURAL PRODUCTS 2020; 83:3041-3049. [PMID: 33026807 DOI: 10.1021/acs.jnatprod.0c00599] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The natural products piperlongumine and piperine have been shown to inhibit cancer cell proliferation through elevation of reactive oxidative species (ROS) and eventually cell death, but only have modest cytotoxic potencies. A series of 14 novel phenylallylidenecyclohexenone analogues based on piperlongumine and piperine therefore were designed and synthesized, and their pharmacological properties were evaluated. Most of the compounds produced antiproliferative activities against five human cancer cells with IC50 values lower than those of piperlongumine and piperine. Among these, compound 9m exerted the most potent antiproliferative activity against drug-resistant Bel-7402/5-FU human liver cancer 5-FU resistant cells (IC50 = 0.8 μM), which was approximately 10-fold lower than piperlongumine (IC50 = 8.4 μM). Further, 9m showed considerably lower cytotoxicity against LO2 human normal liver epithelial cells compared to Bel-7402/5-FU. Mechanistically, compound 9m inhibited thioredoxin reductase (TrxR) activity, increased ROS levels, reduced mitochondrial transmembrane potential (MTP), and induced autophagy in Bel-7402/5-FU cells via regulation of autophagy-related proteins LC3, p62, and beclin-1. Finally, 9m activated significantly the p38 signaling pathways and suppressed the Akt/mTOR signaling pathways. In conclusion, 9m could be a promising candidate for the treatment of drug-resistant cancer cells and, as such, warrants further investigation.
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Affiliation(s)
- Peng Zhu
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
- State Key Laboratory of Quality Research in Chinese Medicines, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau, People's Republic of China
| | - Jianqiang Qian
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
| | - Zhongyuan Xu
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
| | - Chi Meng
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
| | - Ji Liu
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
| | - Wenpei Shan
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
| | - Weizhong Zhu
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
| | - Yongjun Wang
- Key Laboratory of Neuroregeneration, Ministry of Education and Jiangsu Province, Co-innovation Center of Neuroregeneration, Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Nantong University, Nantong 226001, People's Republic of China
| | - Yumin Yang
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
- Key Laboratory of Neuroregeneration, Ministry of Education and Jiangsu Province, Co-innovation Center of Neuroregeneration, Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair, Nantong University, Nantong 226001, People's Republic of China
| | - Wei Zhang
- State Key Laboratory of Quality Research in Chinese Medicines, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau, People's Republic of China
| | - Yanan Zhang
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
| | - Yong Ling
- School of Pharmacy and Jiangsu Province Key Laboratory for Inflammation and Molecular Drug Target, Nantong University, Nantong 226001, People's Republic of China
- State Key Laboratory of Quality Research in Chinese Medicines, Macau Institute for Applied Research in Medicine and Health, Macau University of Science and Technology, Macau, People's Republic of China
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12
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Zazeri G, Povinelli APR, Le Duff CS, Tang B, Cornelio ML, Jones AM. Synthesis and Spectroscopic Analysis of Piperine- and Piperlongumine-Inspired Natural Product Scaffolds and Their Molecular Docking with IL-1β and NF-κB Proteins. Molecules 2020; 25:E2841. [PMID: 32575582 PMCID: PMC7356504 DOI: 10.3390/molecules25122841] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/14/2020] [Accepted: 06/16/2020] [Indexed: 12/17/2022] Open
Abstract
Inspired by the remarkable bioactivities exhibited by the natural products, piperine and piperlongumine, we synthesised eight natural product-inspired analogues to further investigate their structures. For the first time, we confirmed the structure of the key cyclised dihydropyrazolecarbothioamide piperine analogues including the use of two-dimensional (2D) 15N-based spectroscopy nuclear magnetic resonance (NMR) spectroscopy. Prior investigations demonstrated promising results from these scaffolds for the inhibition of inflammatory response via downregulation of the IL-1β and NF-κB pathway. However, the molecular interaction of these molecules with their protein targets remains unknown. Ab initio calculations revealed the electronic density function map of the molecules, showing the effects of structural modification in the electronic structure. Finally, molecular interactions between the synthesized molecules and the proteins IL-1β and NF-κB were achieved. Docking results showed that all the analogues interact in the DNA binding site of NF-κB with higher affinity compared to the natural products and, with the exception of 9a and 9b, have higher affinity than the natural products for the binding site of IL-1β. Specificity for the molecular recognition of 3a, 3c and 9b with IL-1β through cation-π interactions was determined. These results revealed 3a, 3c, 4a, 4c and 10 as the most promising molecules to be evaluated as IL-1β and NF-κB inhibitors.
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Affiliation(s)
- Gabriel Zazeri
- Departamento de Física–IBILCE, Rua Cristovão Colombo, 2265 CEP 15054-000 São José do Rio Preto–São Paulo, Brazil; (G.Z.); (A.P.R.P.)
- School of Pharmacy, University of Birmingham, Edgbaston B15 2TT, UK
| | - Ana Paula R. Povinelli
- Departamento de Física–IBILCE, Rua Cristovão Colombo, 2265 CEP 15054-000 São José do Rio Preto–São Paulo, Brazil; (G.Z.); (A.P.R.P.)
- School of Pharmacy, University of Birmingham, Edgbaston B15 2TT, UK
| | - Cécile S. Le Duff
- School of Chemistry, University of Birmingham, Edgbaston B15 2TT, UK; (C.S.L.D.); (B.T.)
| | - Bridget Tang
- School of Chemistry, University of Birmingham, Edgbaston B15 2TT, UK; (C.S.L.D.); (B.T.)
| | - Marinonio L. Cornelio
- Departamento de Física–IBILCE, Rua Cristovão Colombo, 2265 CEP 15054-000 São José do Rio Preto–São Paulo, Brazil; (G.Z.); (A.P.R.P.)
| | - Alan M. Jones
- School of Pharmacy, University of Birmingham, Edgbaston B15 2TT, UK
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13
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Tripathi SK, Biswal BK. Piperlongumine, a potent anticancer phytotherapeutic: Perspectives on contemporary status and future possibilities as an anticancer agent. Pharmacol Res 2020; 156:104772. [PMID: 32283222 DOI: 10.1016/j.phrs.2020.104772] [Citation(s) in RCA: 67] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 03/19/2020] [Accepted: 03/20/2020] [Indexed: 12/13/2022]
Abstract
Piperlongumine, a white to beige biologically active alkaloid/amide phytochemical, has high pharmacological relevance as an anticancer agent. Piperlongumine has several biological activities, including selective cytotoxicity against multiple cancer cells of different origins at a preclinical level. Several preclinical studies have documented the anticancer potential of piperlongumine through its targeting of multiple molecular mechanisms, such as cell cycle arrest, anti-angiogenesis, anti- invasive and anti-metastasis pathways, autophagy pathways, and intrinsic apoptotic pathways in vitro and in vivo. Mechanistically, piperlongumine inhibits cancer growth by resulting in the accumulation of intracellular reactive oxygen species, decreasing glutathione and chromosomal damage, or modulating key regulatory proteins, including PI3K, AKT, mTOR, NF-kβ, STATs, and cyclin D1. Furthermore, combined treatment with piperlongumine potentiates the anticancer activity of conventional chemotherapeutics and overcomes resistance to chemo- and radio- therapy. Nanoformulation of piperlongumine has been associated with increased aqueous solubility and bioavailability and lower toxicity, thus enhancing therapeutic efficacy in both preclinical and clinical settings. The current review highlights anticancer studies on the occurrence, chemical properties, chemopreventive mechanisms, toxicity, bioavailability, and pharmaceutical relevance of piperlongumine in vitro and in vivo.
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Affiliation(s)
- Surya Kant Tripathi
- Cancer Drug Resistance Laboratory, Department of Life Science, National Institute of Technology Rourkela, Odisha, 769008, India
| | - Bijesh Kumar Biswal
- Cancer Drug Resistance Laboratory, Department of Life Science, National Institute of Technology Rourkela, Odisha, 769008, India.
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Design, synthesis, and biological evaluation of novel trimethoxyindole derivatives derived from natural products. MONATSHEFTE FUR CHEMIE 2019. [DOI: 10.1007/s00706-019-02466-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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15
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Zhao Z, Song H, Xie J, Liu T, Zhao X, Chen X, He X, Wu S, Zhang Y, Zheng X. Research progress in the biological activities of 3,4,5-trimethoxycinnamic acid (TMCA) derivatives. Eur J Med Chem 2019; 173:213-227. [PMID: 31009908 PMCID: PMC7115657 DOI: 10.1016/j.ejmech.2019.04.009] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 04/02/2019] [Accepted: 04/02/2019] [Indexed: 01/02/2023]
Abstract
TMCA (3,4,5-trimethoxycinnamic acid) ester and amide are privileged structural scaffolds in drug discovery which are widely distributed in natural products and consequently produced diverse therapeutically relevant pharmacological functions. Owing to the potential of TMCA ester and amide analogues as therapeutic agents, researches on chemical syntheses and modifications have been carried out to drug-like candidates with broad range of medicinal properties such as antitumor, antiviral, CNS (central nervous system) agents, antimicrobial, anti-inflammatory and hematologic agents for a long time. At the same time, SAR (structure-activity relationship) studies have draw greater attention among medicinal chemists, and many of the lead compounds were derived for various disease targets. However, there is an urgent need for the medicinal chemists to further exploit the precursor in developing chemical entities with promising bioactivity and druggability. This review concisely summarizes the synthesis and biological activity for TMCA ester and amide analogues. It also comprehensively reveals the relationship of significant biological activities along with SAR studies. 3,4,5-Trimethoxycinnamic acid (TMCA) derivatives show applications in different pathophysiological conditions due to its privileged structural scaffolds. Natural derived TMCA analogues and chemically modified TMCA ester and amide analogues and their bioactivities are focused in this review. Additionally, it also comprehensively summarized the relationship of significant biological activities along with SAR studies of synthetic TMCA derivatives.
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Affiliation(s)
- Zefeng Zhao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Huanhuan Song
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, 229 Taibai Road, Xi'an, 710069, China; Biomedicine Key Laboratory of Shaanxi Province, Northwest University, Xi'an, Shaanxi, 710069, China
| | - Jing Xie
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Tian Liu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Xue Zhao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Xufei Chen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, 229 Taibai Road, Xi'an, 710069, China
| | - Xirui He
- Honghui Hospital, Xi'an Jiaotong University, Xi'an, 710054, China
| | - Shaoping Wu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, 229 Taibai Road, Xi'an, 710069, China; Biomedicine Key Laboratory of Shaanxi Province, Northwest University, Xi'an, Shaanxi, 710069, China.
| | - Yongmin Zhang
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, 229 Taibai Road, Xi'an, 710069, China; Biomedicine Key Laboratory of Shaanxi Province, Northwest University, Xi'an, Shaanxi, 710069, China; Sorbonne Université, Institut Parisien de Chimie Moléculaire, CNRS UMR 8232, 4 place Jussieu, 75005, Paris, France
| | - Xiaohui Zheng
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, Northwest University, 229 Taibai Road, Xi'an, 710069, China.
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Arshad F, Khan MF, Akhtar W, Alam MM, Nainwal LM, Kaushik SK, Akhter M, Parvez S, Hasan SM, Shaquiquzzaman M. Revealing quinquennial anticancer journey of morpholine: A SAR based review. Eur J Med Chem 2019; 167:324-356. [PMID: 30776694 DOI: 10.1016/j.ejmech.2019.02.015] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 01/24/2019] [Accepted: 02/04/2019] [Indexed: 02/07/2023]
Abstract
Morpholine, a six-membered heterocycle containing one nitrogen and one oxygen atom, is a moiety of great significance. It forms an important intermediate in many industrial and organic syntheses. Morpholine containing drugs are of high therapeutic value. Its wide array of pharmacological activity includes anti-diabetic, anti-emetic, growth stimulant, anti-depressant, bronchodilator and anticancer. Multi-drug resistance in cancer cases have emerged in the last few years and have led to the failure of many chemotherapeutic drugs. Newer treatment methods and drugs are being developed to overcome this problem. Target based drug discovery is an effective method to develop novel anticancer drugs. To develop newer drugs, previously reported work needs to be studied. Keeping this in mind, last five year's literature on morpholine used as anticancer agents has been reviewed and summarized in the paper herein.
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Affiliation(s)
- Fatima Arshad
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mohemmed Faraz Khan
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Wasim Akhtar
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mohammad Mumtaz Alam
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Lalit Mohan Nainwal
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Sumit Kumar Kaushik
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Mymoona Akhter
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India
| | - Suhel Parvez
- Department of Toxicology, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, 110062, India
| | | | - Mohammad Shaquiquzzaman
- Drug Design & Medicinal Chemistry Lab, Department of Pharmaceutical Chemistry, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
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Selvendran S, J B, CS V, Munussami P, Pattusamy N, Chanda K, MM B, Rajendran S. Biological Evaluation of Synthesized N‐Cinnamoyl Phenothiazine Derivatives. ChemistrySelect 2018. [DOI: 10.1002/slct.201803221] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Suresh Selvendran
- Chemistry divisionSchool of Advanced Sciences, Vellore Institute of Technology Chennai Campus Chennai- 600 127, Tamilnadu India
| | - Brindha J
- Chemistry divisionSchool of Advanced Sciences, Vellore Institute of Technology Chennai Campus Chennai- 600 127, Tamilnadu India
| | - Vasavi CS
- Bioinformatics divisionSchool of Biosciences and Technology, Vellore Institute of Technology Vellore, Tamilnadu 632 014 India
| | - Punnagai Munussami
- Center for Computational Natural Sciences and BioinformaticsInternational Institute of Information Technology, Gachibowli Hyderabad - 500 032 India
| | - Nithya Pattusamy
- Chemistry divisionSchool of Advanced Sciences, Vellore Institute of Technology Chennai Campus Chennai- 600 127, Tamilnadu India
| | - Kaushik Chanda
- Department of ChemistrySchool of Advanced Sciences, Vellore Institute of Technology Vellore 632 014 India
| | - Balamurali MM
- Chemistry divisionSchool of Advanced Sciences, Vellore Institute of Technology Chennai Campus Chennai- 600 127, Tamilnadu India
| | - Saravanakumar Rajendran
- Chemistry divisionSchool of Advanced Sciences, Vellore Institute of Technology Chennai Campus Chennai- 600 127, Tamilnadu India
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18
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Goel P, Alam O, Naim MJ, Nawaz F, Iqbal M, Alam MI. Recent advancement of piperidine moiety in treatment of cancer- A review. Eur J Med Chem 2018; 157:480-502. [DOI: 10.1016/j.ejmech.2018.08.017] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Revised: 03/26/2018] [Accepted: 08/04/2018] [Indexed: 12/23/2022]
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Liu X, Wang Y, Zhang X, Gao Z, Zhang S, Shi P, Zhang X, Song L, Hendrickson H, Zhou D, Zheng G. Senolytic activity of piperlongumine analogues: Synthesis and biological evaluation. Bioorg Med Chem 2018; 26:3925-3938. [PMID: 29925484 PMCID: PMC6087492 DOI: 10.1016/j.bmc.2018.06.013] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 06/04/2018] [Accepted: 06/12/2018] [Indexed: 02/06/2023]
Abstract
Selective clearance of senescent cells (SCs) has emerged as a potential therapeutic approach for age-related diseases, as well as chemotherapy- and radiotherapy-induced adverse effects. Through a cell-based phenotypic screening approach, we recently identified piperlongumine (PL), a dietary natural product, as a novel senolytic agent, referring to small molecules that can selectively kill SCs over normal or non-senescent cells. In an effort to establish the structure-senolytic activity relationships of PL analogues, we performed a series of structural modifications on the trimethoxyphenyl and the α,β-unsaturated δ-valerolactam rings of PL. We show that modifications on the trimethoxyphenyl ring are well tolerated, while the Michael acceptor on the lactam ring is critical for the senolytic activity. Replacing the endocyclic C2-C3 olefin with an exocyclic methylene at C2 render PL analogues 47-49 with increased senolytic activity. These α-methylene containing analogues are also more potent than PL in inducing ROS production in WI-38 SCs. Similar to PL, 47-49 reduce the protein levels of oxidation resistance 1 (OXR1), an important oxidative stress response protein that regulates the expression of a variety of antioxidant enzymes, in cells. This study represents a useful starting point toward the discovery of senolytic agents for therapeutic uses.
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Affiliation(s)
- Xingui Liu
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
| | - Yingying Wang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
| | - Xuan Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
| | - Zhengya Gao
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
| | - Suping Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
| | - Peizhong Shi
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
| | - Xin Zhang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
| | - Lin Song
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
| | - Howard Hendrickson
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States
| | - Daohong Zhou
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States; Department of Pharmacodynamics, College of Pharmacy, University of Florida, Gainesville, FL 32610, United States
| | - Guangrong Zheng
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States; Department of Medicinal Chemistry, College of Pharmacy, University of Florida, Gainesville, FL 32610, United States.
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20
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Piska K, Gunia-Krzyżak A, Koczurkiewicz P, Wójcik-Pszczoła K, Pękala E. Piperlongumine (piplartine) as a lead compound for anticancer agents - Synthesis and properties of analogues: A mini-review. Eur J Med Chem 2018; 156:13-20. [PMID: 30006159 DOI: 10.1016/j.ejmech.2018.06.057] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 06/22/2018] [Accepted: 06/23/2018] [Indexed: 10/28/2022]
Abstract
Piperlongumine, also known as piplartine, is an amide alkaloid of Piper longum L. (long piper), a medical plant known from Ayurvedic medicine. Although was discovered well over fifty years ago, its pharmacological properties have been uncovered in the past decade. In particular, piperlongumine has been most extensively studied as a potential anticancer agent. Piperlongumine has exhibited cytotoxicity against a broad spectrum of human cancer cell lines, as well as demonstrated antitumor activity in rodents. Piperlongumine has also been found to be a proapoptotic, anti-invasive, antiangiogenic agent and synergize with modern chemotherapeutic agents. Because of its clinical potential, several studies were undertaken to obtain piperlongumine analogues, which have exhibited more potent activity or more appropriate drug-like parameters. In this review, the synthesis of piperlongumine analogues and piperlongumine-based hybrid compounds, as well as their anticancer properties and the molecular basis for their activity are explored. General structure-activity relationship conclusions are drawn and directions for the future research are indicated.
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Affiliation(s)
- Kamil Piska
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
| | - Agnieszka Gunia-Krzyżak
- Department of Bioorganic Chemistry, Chair of Organic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
| | - Paulina Koczurkiewicz
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland.
| | - Katarzyna Wójcik-Pszczoła
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
| | - Elżbieta Pękala
- Department of Pharmaceutical Biochemistry, Faculty of Pharmacy, Jagiellonian University Medical College, Medyczna 9, 30-688, Kraków, Poland
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Kim YH, Yoon YJ, Lee YJ, Kim CH, Lee S, Choung DH, Han DC, Kwon BM. Piperlongumine derivative, CG-06, inhibits STAT3 activity by direct binding to STAT3 and regulating the reactive oxygen species in DU145 prostate carcinoma cells. Bioorg Med Chem Lett 2018; 28:2566-2572. [PMID: 29807795 DOI: 10.1016/j.bmcl.2018.05.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 05/11/2018] [Accepted: 05/12/2018] [Indexed: 12/15/2022]
Abstract
Piperlongumine (PL), isolated from Piper longum L., is receiving intense interest due to its selectively ability to kill cancer cells but not normal cells. We synthesized a number of analogues by replacing the cyclic amide of PL with aliphatic amides to explore structural diversity. Compound CG-06 had the strongest cytotoxic profile of this series, showing potent effects in human prostate cancer DU-145 cells, in which signal transducer and activator of transcription 3 (STAT3) is constitutively active. CG-06 inhibited STAT3 phosphorylation at tyrosine 705 in a dose- and time dependent manner in DU-145 cells and suppressed IL-6-induced STAT3 phosphorylation at Tyr-705 in DU-145 and LNCaP cell lines. CG-06 decreased the expression levels of STAT3 target genes, such as cyclin A, Bcl-2, and survivin. Notably, we used drug affinity responsive target stability (DARTS) to show that CG-06 binds directly to STAT3, and the reactive oxygen species (ROS) scavenger N-acetyl cysteine (NAC) rescued the CG-06-induced suppression p-STAT3. Our results suggest that CG-06 is a novel inhibitor of STAT3 and may be a useful lead molecule for the development of a therapeutic STAT3 inhibitor.
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Affiliation(s)
- Young Hwan Kim
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea; Department of Biology, Chungnam National University, Daejeon, Republic of Korea
| | - Yae Jin Yoon
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
| | - Yu-Jin Lee
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
| | - Cheol-Hee Kim
- Department of Biology, Chungnam National University, Daejeon, Republic of Korea
| | - Sangku Lee
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
| | - Dong Ho Choung
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea
| | - Dong Cho Han
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea; Korea University of Science and Technology, Daejeon, Republic of Korea.
| | - Byoung-Mog Kwon
- Laboratory of Chemical Biology and Genomics, Korea Research Institute of Bioscience and Biotechnology, Daejeon 34141, Republic of Korea; Korea University of Science and Technology, Daejeon, Republic of Korea.
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Zou Y, Zhao D, Yan C, Ji Y, Liu J, Xu J, Lai Y, Tian J, Zhang Y, Huang Z. Novel Ligustrazine-Based Analogs of Piperlongumine Potently Suppress Proliferation and Metastasis of Colorectal Cancer Cells in Vitro and in Vivo. J Med Chem 2018; 61:1821-1832. [PMID: 29424539 DOI: 10.1021/acs.jmedchem.7b01096] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Piperlongumine 1 increases reactive oxygen species (ROS) levels and preferably induces cancer cell apoptosis by triggering different pathways. However, the poor solubility of 1 limits its intensive investigation and clinical application. Ligustrazine possesses a water-soluble pyrazine skeleton and can inhibit proliferation and metastasis of cancer cells. We synthesized compound 3 by replacement of the trimethoxyphenyl of 1 with ligustrazine moiety and further introduced 2-Cl, -Br, and -I to 3 for synthesis of 4-6, respectively. Compound 4 possessed 14-fold greater aqueous solubility than 1 and increased ROS levels in colorectal cancer HCT-116 cells. Additionally, 4 preferably inhibited proliferation, migration, invasion, and heteroadhesion of HCT-116 cells. Treatment with 4 suppressed tumor growth and lung metastasis in vivo and prolonged the survival of tumor-bearing mice. Furthermore, 4 mitigated TGF-β1-induced epithelial-mesenchymal transition and Wnt/β-catenin activation by inhibiting the Akt and GSK-3β phosphorylation in HCT-116 cells. Collectively, 4 displayed significant antiproliferation and antimetastasis activities, superior to 1.
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Affiliation(s)
- Yu Zou
- State Key Laboratory of Natural Medicines , China Pharmaceutical University , Nanjing 210009 , P. R. China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases , China Pharmaceutical University , Nanjing 210009 , P. R. China
- Department of Pharmacy, College of Medicine , Wuhan University of Science and Technology , Wuhan , Hubei Province 430065 , P. R. China
| | - Di Zhao
- State Key Laboratory of Natural Medicines , China Pharmaceutical University , Nanjing 210009 , P. R. China
- Clinical Pharmacokinetics Laboratory, Department of Clinical Pharmacy, School of Basic Medicine and Clinical Pharmacy , China Pharmaceutical University , Nanjing 211198 , P. R. China
| | - Chang Yan
- State Key Laboratory of Natural Medicines , China Pharmaceutical University , Nanjing 210009 , P. R. China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases , China Pharmaceutical University , Nanjing 210009 , P. R. China
| | - Yanpeng Ji
- State Key Laboratory of Natural Medicines , China Pharmaceutical University , Nanjing 210009 , P. R. China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases , China Pharmaceutical University , Nanjing 210009 , P. R. China
| | - Jin Liu
- State Key Laboratory of Natural Medicines , China Pharmaceutical University , Nanjing 210009 , P. R. China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases , China Pharmaceutical University , Nanjing 210009 , P. R. China
| | - Jinyi Xu
- State Key Laboratory of Natural Medicines , China Pharmaceutical University , Nanjing 210009 , P. R. China
| | - Yisheng Lai
- State Key Laboratory of Natural Medicines , China Pharmaceutical University , Nanjing 210009 , P. R. China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases , China Pharmaceutical University , Nanjing 210009 , P. R. China
| | - Jide Tian
- Department of Molecular and Medical Pharmacology , University of California , Los Angeles , California 90095 , United States
| | - Yihua Zhang
- State Key Laboratory of Natural Medicines , China Pharmaceutical University , Nanjing 210009 , P. R. China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases , China Pharmaceutical University , Nanjing 210009 , P. R. China
| | - Zhangjian Huang
- State Key Laboratory of Natural Medicines , China Pharmaceutical University , Nanjing 210009 , P. R. China
- Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases , China Pharmaceutical University , Nanjing 210009 , P. R. China
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Zou Y, Yan C, Zhang H, Xu J, Zhang D, Huang Z, Zhang Y. Synthesis and evaluation of N-heteroaromatic ring-based analogs of piperlongumine as potent anticancer agents. Eur J Med Chem 2017; 138:313-319. [PMID: 28686911 DOI: 10.1016/j.ejmech.2017.06.046] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 06/22/2017] [Accepted: 06/23/2017] [Indexed: 12/11/2022]
Abstract
Piperlongumine (PL) selectively targets a wide spectrum of cancer cells and induces their death by triggering various pathways, including apoptosis, necrosis and autophagy. However, the poor solubility is a serious concern for intensive study and clinical application. We synthesized its analogs 1-9 by replacement of the trimethoxyphenyl of PL with an N-heteroaromatic ring and/or not introduction of 2-Cl. These compounds improved aqueous solubility and displayed potent anticancer activity. The most active compound 9 selectively enhanced ROS levels in colon cancer cells and inhibited the cell proliferation but sparing non-tumor colon cells. Importantly, 9 significantly repressed tumor growth in an HCT-116 xenograft mouse model, suggesting that these N-heteroaromatic ring-based analogs of PL warrant further investigation.
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Affiliation(s)
- Yu Zou
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing 210009, PR China
| | - Chang Yan
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing 210009, PR China
| | - Huibin Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing 210009, PR China
| | - Jinyi Xu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China
| | - Dayong Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing 210009, PR China
| | - Zhangjian Huang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing 210009, PR China
| | - Yihua Zhang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, PR China; Jiangsu Key Laboratory of Drug Discovery for Metabolic Diseases, China Pharmaceutical University, Nanjing 210009, PR China
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A morpholine-free process amenable convergent synthesis of apixaban: a potent factor Xa inhibitor. MONATSHEFTE FUR CHEMIE 2017. [DOI: 10.1007/s00706-017-1920-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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da Silva-Junior EA, Paludo CR, Gouvea DR, Kato MJ, Furtado NAJC, Lopes NP, Vessecchi R, Pupo MT. Gas-phase fragmentation of protonated piplartine and its fungal metabolites using tandem mass spectrometry and computational chemistry. JOURNAL OF MASS SPECTROMETRY : JMS 2017; 52:517-525. [PMID: 28581151 DOI: 10.1002/jms.3955] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 05/29/2017] [Accepted: 05/31/2017] [Indexed: 06/07/2023]
Abstract
Piplartine, an alkaloid produced by plants in the genus Piper, displays promising anticancer activity. Understanding the gas-phase fragmentation of piplartine by electrospray ionization tandem mass spectrometry can be a useful tool to characterize biotransformed compounds produced by in vitro and in vivo metabolism studies. As part of our efforts to understand natural product fragmentation in electrospray ionization tandem mass spectrometry, the gas-phase fragmentation of piplartine and its two metabolites 3,4-dihydropiplartine and 8,9-dihydropiplartine, produced by the endophytic fungus Penicillium crustosum VR4 biotransformation, were systematically investigated. Proposed fragmentation reactions were supported by ESI-MS/MS data and computational thermochemistry. Cleavage of the C-7 and N-amide bond, followed by the formation of an acylium ion, were characteristic fragmentation reactions of piplartine and its analogs. The production of the acylium ion was followed by three consecutive and competitive reactions that involved methyl and methoxyl radical eliminations and neutral CO elimination, followed by the formation of a four-member ring with a stabilized tertiary carbocation. The absence of a double bond between carbons C-8 and C-9 in 8,9-dihydropiplartine destabilized the acylium ion and resulted in a fragmentation pathway not observed for piplartine and 3,4-dihydropiplartine. These results contribute to the further understanding of alkaloid gas-phase fragmentation and the future identification of piplartine metabolites and analogs using tandem mass spectrometry techniques. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- E A da Silva-Junior
- Departamento de Ciências Farmacêuticas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. do Café, S/N, Ribeirão Preto, SP, 14040-903, Brazil
| | - C R Paludo
- Departamento de Ciências Farmacêuticas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. do Café, S/N, Ribeirão Preto, SP, 14040-903, Brazil
| | - D R Gouvea
- Núcleo de Pesquisa em Produtos Naturais e Sintéticos (NPPNS), Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. do Café, S/N, Ribeirão Preto, SP, 14040-903, Brazil
| | - M J Kato
- Instituto de Química, Universidade de São Paulo, Av. Professor Lineu Prestes, São Paulo, SP, 05508-000, Brazil
| | - N A J C Furtado
- Departamento de Ciências Farmacêuticas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. do Café, S/N, Ribeirão Preto, SP, 14040-903, Brazil
| | - N P Lopes
- Núcleo de Pesquisa em Produtos Naturais e Sintéticos (NPPNS), Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. do Café, S/N, Ribeirão Preto, SP, 14040-903, Brazil
| | - R Vessecchi
- Departamento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Av. Bandeirantes, 3900, Ribeirão Preto, SP, 14040-901, Brazil
| | - M T Pupo
- Departamento de Ciências Farmacêuticas, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. do Café, S/N, Ribeirão Preto, SP, 14040-903, Brazil
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26
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Zhuang C, Zhang W, Sheng C, Zhang W, Xing C, Miao Z. Chalcone: A Privileged Structure in Medicinal Chemistry. Chem Rev 2017; 117:7762-7810. [PMID: 28488435 PMCID: PMC6131713 DOI: 10.1021/acs.chemrev.7b00020] [Citation(s) in RCA: 757] [Impact Index Per Article: 108.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Privileged structures have been widely used as an effective template in medicinal chemistry for drug discovery. Chalcone is a common simple scaffold found in many naturally occurring compounds. Many chalcone derivatives have also been prepared due to their convenient synthesis. These natural products and synthetic compounds have shown numerous interesting biological activities with clinical potentials against various diseases. This review aims to highlight the recent evidence of chalcone as a privileged scaffold in medicinal chemistry. Multiple aspects of chalcone will be summarized herein, including the isolation of novel chalcone derivatives, the development of new synthetic methodologies, the evaluation of their biological properties, and the exploration of the mechanisms of action as well as target identification. This review is expected to be a comprehensive, authoritative, and critical review of the chalcone template to the chemistry community.
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Affiliation(s)
- Chunlin Zhuang
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Wen Zhang
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Chunquan Sheng
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Wannian Zhang
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
- School of Pharmacy, Ningxia Medical University, 1160 Shengli Street, Yinchuan 750004, China
| | - Chengguo Xing
- Department of Medicinal Chemistry, College of Pharmacy, University of Florida, 1345 Center Drive,
Gainesville, Florida 32610, United States
| | - Zhenyuan Miao
- School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
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Zhang Y, Ma H, Wu Y, Wu Z, Yao Z, Zhang W, Zhuang C, Miao Z. Novel non-trimethoxylphenyl piperlongumine derivatives selectively kill cancer cells. Bioorg Med Chem Lett 2017; 27:2308-2312. [PMID: 28434764 DOI: 10.1016/j.bmcl.2017.04.035] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Revised: 04/11/2017] [Accepted: 04/12/2017] [Indexed: 11/21/2022]
Abstract
Piperlongumine (PL) is a natural alkaloid with broad biological activities. Twelve analogues have been designed and synthesized with non-substituted benzyl rings or heterocycles in this work. Most of the compounds showed better anticancer activities than the parent PL without apparent toxicity in normal cells. Elevation of cellular ROS levels was one of the main anticancer mechanisms of these compounds. Cell apoptosis and cell cycle arrest for the best compound ZM90 were evaluated and similar mechanism of action with PL was demonstrated. The SAR was also characterized, providing worthy directions for further optimization of PL compounds.
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Affiliation(s)
- Youjun Zhang
- Second Military Medical University, 800 Xiangyin Road, Shanghai 200433, China
| | - Hao Ma
- Second Military Medical University, 800 Xiangyin Road, Shanghai 200433, China; Ningxia Medical University, Yinchuan 750004, China
| | - Yuelin Wu
- Shanghai Institute of Technology, 100 Haiquan Road, Shanghai 201418, China
| | - Zhongli Wu
- Second Military Medical University, 800 Xiangyin Road, Shanghai 200433, China
| | | | - Wannian Zhang
- Second Military Medical University, 800 Xiangyin Road, Shanghai 200433, China; Ningxia Medical University, Yinchuan 750004, China
| | - Chunlin Zhuang
- Second Military Medical University, 800 Xiangyin Road, Shanghai 200433, China.
| | - Zhenyuan Miao
- Second Military Medical University, 800 Xiangyin Road, Shanghai 200433, China.
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Xu X, Fang X, Wang J, Zhu H. Identification of novel ROS inducer by merging the fragments of piperlongumine and dicoumarol. Bioorg Med Chem Lett 2017; 27:1325-1328. [PMID: 28159415 DOI: 10.1016/j.bmcl.2016.08.016] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 07/14/2016] [Accepted: 08/06/2016] [Indexed: 01/05/2023]
Abstract
A series of novel ROS inducers were designed by merging the fragments of piperlongumine and dicoumarol. Most of these derivatives showed potent in vitro activity against three cancer cell lines and good selectivity towards normal lung cells. The most potent and selective compound 3e was proven to exhibit obvious ROS elevation and excellent in vivo antitumor activity with suppressed tumor growth by 48.46% at the dose of 5mg/kg. Supported by these investigation, these findings encourage further investigation around this interesting antitumor chemotype.
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Affiliation(s)
- Xiaojuan Xu
- School of Chemistry and Chemical Engineering, Yancheng Teachers University, Yancheng, China.
| | - Xia Fang
- School of Chemistry and Chemical Engineering, Yancheng Teachers University, Yancheng, China
| | - Jun Wang
- School of Chemistry and Chemical Engineering, Yancheng Teachers University, Yancheng, China
| | - Hong Zhu
- School of Chemistry and Chemical Engineering, Yancheng Teachers University, Yancheng, China
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29
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Liao Y, Niu X, Chen B, Edwards H, Xu L, Xie C, Lin H, Polin L, Taub JW, Ge Y, Qin Z. Synthesis and Antileukemic Activities of Piperlongumine and HDAC Inhibitor Hybrids against Acute Myeloid Leukemia Cells. J Med Chem 2016; 59:7974-90. [PMID: 27505848 PMCID: PMC6878111 DOI: 10.1021/acs.jmedchem.6b00772] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Synergistic-to-additive antileukemic interactions of piperlongumine (PL) and HDAC inhibitor (HDACi) SAHA (Vorinostat) provide a compelling rationale to construct PL-HDACi hybrids, such as 1-58, which recapitulated the synergism between the parental compounds in high-risk and chemoresistant AML cells. Both PL and HDACi components, either in combination or in hybrid molecules, are essential for inducing significant DNA damage and apoptosis. Introducing C2-chloro substituent to 1-58 yielded 3-35 with increased cytotoxicity but decreased selectivity in noncancerous MCF-10A cells; eliminating C7-C8 olefin of PL obtained 3-31/3-98 scaffolds which were still more active than PL or SAHA in AML and were well-tolerated by MCF-10A cells. The HDACi function was crucial for modulating expression of DNA repair and apoptosis-related proteins. Collectively, PL and SAHA hybrids are potent, multifunctional anti-AML agents, acting in part, by interfering cellular GSH defense, suppressing expression of DNA repair and pro-survival proteins, and inducing expression of pro-apoptotic proteins.
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Affiliation(s)
- Yi Liao
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, Michigan 48201, United States
| | - Xiaojia Niu
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, Michigan 48201, United States
- School of Life Sciences, Jilin University, Changchun 130012, P.R. China
| | - Bailing Chen
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, Michigan 48201, United States
| | - Holly Edwards
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan 48201, United States
- Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
| | - Liping Xu
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, Michigan 48201, United States
| | - Chengzhi Xie
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan 48201, United States
- Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
| | - Hai Lin
- Department of Hematology and Oncology, The First Hospital of Jilin University, Changchun, P.R. China
| | - Lisa Polin
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan 48201, United States
- Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
| | - Jeffrey W. Taub
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, Michigan 48201, United States
- Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
- Division of Pediatric Hematology/Oncology, Children’s Hospital of Michigan, Detroit, Michigan 48201, United States
| | - Yubin Ge
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, Michigan 48201, United States
- Department of Oncology, Wayne State University School of Medicine, Detroit, Michigan 48201, United States
- Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
| | - Zhihui Qin
- Department of Pharmaceutical Sciences, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, Michigan 48201, United States
- Molecular Therapeutics Program, Barbara Ann Karmanos Cancer Institute, Detroit, Michigan 48201, United States
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30
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Han LC, Stanley PA, Wood PJ, Sharma P, Kuruppu AI, Bradshaw TD, Moses JE. Horner-Wadsworth-Emmons approach to piperlongumine analogues with potent anti-cancer activity. Org Biomol Chem 2016; 14:7585-93. [PMID: 27443386 DOI: 10.1039/c6ob01160h] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2023]
Abstract
Natural products with anti-cancer activity play a vital role in lead and target discovery. We report here the synthesis and biological evaluation of the plant-derived alkaloid, piperlongumine and analogues. Using a Horner-Wadsworth-Emmons coupling approach, a selection of piperlongumine-like compounds were prepared in good overall yield from a novel phosphonoacetamide reagent. A number of the compounds displayed potent anti-cancer activity against colorectal (HCT 116) and ovarian (IGROV-1) carcinoma cell lines, via a mechanism of action which may involve ROS generation. Contrary to previous reports, no selective action in cancer cell (MRC-5) was observed for piperlongumine analogues.
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Affiliation(s)
- Li-Chen Han
- School of Chemistry, University of Nottingham, University Park, Nottingham, NG7 2RD, UK.
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Peng S, Zhang B, Meng X, Yao J, Fang J. Synthesis of piperlongumine analogues and discovery of nuclear factor erythroid 2-related factor 2 (Nrf2) activators as potential neuroprotective agents. J Med Chem 2015; 58:5242-55. [PMID: 26079183 DOI: 10.1021/acs.jmedchem.5b00410] [Citation(s) in RCA: 111] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The cellular antioxidant system plays key roles in blocking or retarding the pathogenesis of adult neurodegenerative disorders as elevated oxidative stress has been implicated in the pathophysiology of such diseases. Molecules with the ability in enhancing the antioxidant defense thus are promising candidates as neuroprotective agents. We reported herein the synthesis of piperlongumine analogues and evaluation of their cytoprotection against hydrogen peroxide- and 6-hydroxydopamine-induced neuronal cell oxidative damage in the neuron-like PC12 cells. The structure-activity relationship was delineated after the cytotoxicity and protection screening. Two compounds (4 and 5) displayed low cytotoxicity and confer potent protection of PC12 cells from the oxidative injury via upregulation of a panel of cellular antioxidant molecules. Genetically silencing the transcription factor Nrf2, a master regulator of the cellular stress responses, suppresses the cytoprotection, indicating the critical involvement of Nrf2 for the cellular action of compounds 4 and 5 in PC12 cells.
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Affiliation(s)
- Shoujiao Peng
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, China
| | - Baoxin Zhang
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, China
| | - Xianke Meng
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, China
| | - Juan Yao
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, China
| | - Jianguo Fang
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, 222 South Tianshui Road, Lanzhou 730000, China
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Musso L, Cincinelli R, Giannini G, Manetti F, Dallavalle S. Synthesis of 5,6-dihydro-4H-benzo[d]isoxazol-7-one and 5,6-dihydro-4H-isoxazolo[5,4-c]pyridin-7-one derivatives as potential Hsp90 inhibitors. Chem Biol Drug Des 2015; 86:1030-5. [PMID: 25855505 DOI: 10.1111/cbdd.12570] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 04/03/2015] [Indexed: 11/30/2022]
Abstract
A novel class of 5,6-dihydro-4H-benzo[d]isoxazol-7-ones and 5,6-dihydro-4H-isoxazolo[5,4-c]pyridin-7-ones was designed, synthesized, and assayed to investigate the affinity toward Hsp90 protein. The synthetic route was based on a 1,3-dipolar cycloaddition of nitriloxides, generated in situ from suitable benzaldoximes, with 2-bromocyclohex-2-enones or 3-bromo-5,6-dihydro-1H-pyridin-2-ones. Whereas all the compounds bearing a benzamide group on the bicyclic scaffold were devoid of activity, the derivatives carrying a resorcinol-like fragment showed a remarkable inhibitory effect on Hsp90. Docking calculations were performed to investigate the orientation of the new compounds within the binding site of the enzyme.
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Affiliation(s)
- Loana Musso
- Department of Food, Environmental and Nutritional Sciences, Division of Chemistry and Molecular Biology, University of Milano, via Celoria 2, Milan, I-20133, Italy
| | - Raffaella Cincinelli
- Department of Food, Environmental and Nutritional Sciences, Division of Chemistry and Molecular Biology, University of Milano, via Celoria 2, Milan, I-20133, Italy
| | - Giuseppe Giannini
- R&D Sigma-Tau Industrie Farmaceutiche Riunite S.p.A., via Pontina Km 30,400, Pomezia, I-00040, Italy
| | - Fabrizio Manetti
- Dipartimento di Biotecnologie, Chimica e Farmacia, Università degli Studi di Siena, via A. Moro 2, Siena, I-53100, Italy
| | - Sabrina Dallavalle
- Department of Food, Environmental and Nutritional Sciences, Division of Chemistry and Molecular Biology, University of Milano, via Celoria 2, Milan, I-20133, Italy
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Seo YH, Kim JK, Jun JG. Synthesis and biological evaluation of piperlongumine derivatives as potent anti-inflammatory agents. Bioorg Med Chem Lett 2014; 24:5727-5730. [PMID: 25453809 DOI: 10.1016/j.bmcl.2014.10.054] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Revised: 09/30/2014] [Accepted: 10/17/2014] [Indexed: 10/24/2022]
Abstract
Piperlongumine (PL) and its derivatives were synthesized by the direct reaction between acid chloride of 3,4,5-trimethoxycinnamic acid and various amides/lactams. Later their anti-inflammatory effects were evaluated in lipopolysaccharide (LPS)-induced RAW-264.7 macrophages. Of the piperlogs prepared in this study, the maximum (91%) inhibitory activity was observed with PL (IC50=3 μM) but showed cytotoxicity whereas compound 3 (IC50=6 μM) which possess α,β-unsaturated γ-butyrolactam moiety offered good level (65%) of activity with no cytotoxicity. This study revealed that amide/lactam moiety connected to cinnamoyl group with minimum 3 carbon chain length and α,β-unsaturation is fruitful to show potent anti-inflammatory activity.
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Affiliation(s)
- Young Hwa Seo
- Department of Chemistry and Institute of Applied Chemistry, Hallym University, Chuncheon 200-702, Republic of Korea
| | - Jin-Kyung Kim
- Department of Biomedical Science, College of Natural Science, Catholic University of Daegu, Gyeungsan-Si 700-702, Republic of Korea
| | - Jong-Gab Jun
- Department of Chemistry and Institute of Applied Chemistry, Hallym University, Chuncheon 200-702, Republic of Korea.
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