1
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Basagni F, Marotta G, Rosini M, Minarini A. Polyamine-Drug Conjugates: Do They Boost Drug Activity? Molecules 2023; 28:molecules28114518. [PMID: 37298993 DOI: 10.3390/molecules28114518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 05/30/2023] [Accepted: 05/31/2023] [Indexed: 06/12/2023] Open
Abstract
Over the past two decades, the strategy of conjugating polyamine tails with bioactive molecules such as anticancer and antimicrobial agents, as well as antioxidant and neuroprotective scaffolds, has been widely exploited to enhance their pharmacological profile. Polyamine transport is elevated in many pathological conditions, suggesting that the polyamine portion could improve cellular and subcellular uptake of the conjugate via the polyamine transporter system. In this review, we have presented a glimpse on the polyamine conjugate scenario, classified by therapeutic area, of the last decade with the aim of highlighting achievements and fostering future developments.
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Affiliation(s)
- Filippo Basagni
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Giambattista Marotta
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Michela Rosini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
| | - Anna Minarini
- Department of Pharmacy and Biotechnology, Alma Mater Studiorum-University of Bologna, Via Belmeloro 6, 40126 Bologna, Italy
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2
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Song Z, Meng S, Wang Q. Total Synthesis of the Marine Sponge Alkaloid Motuporamine C Using a Ramberg‐Bäcklund Ring Contraction Strategy. ChemistrySelect 2022. [DOI: 10.1002/slct.202202991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zijie Song
- Department of Chemistry Fudan University Songhu Rd. 2005 200438 Shanghai China
| | - Shuyu Meng
- Department of Chemistry Fudan University Songhu Rd. 2005 200438 Shanghai China
| | - Quanrui Wang
- Department of Chemistry Fudan University Songhu Rd. 2005 200438 Shanghai China
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3
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Dobrovolskaite A, Gardner RA, Delcros JG, Phanstiel O. Development of Polyamine Lassos as Polyamine Transport Inhibitors. ACS Med Chem Lett 2022; 13:319-326. [PMID: 35178189 PMCID: PMC8842098 DOI: 10.1021/acsmedchemlett.1c00557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Accepted: 01/10/2022] [Indexed: 01/15/2023] Open
Abstract
Nine- and twelve-membered triaza-macrocycles were appended to one end of homospermidine to make polyamine lassos. These compounds were shown to be potent polyamine transport inhibitors (PTIs) using pancreatic ductal adenocarcinoma L3.6pl cells, which have high polyamine transport activity. The smaller triazacyclononane-based lasso significantly reduced the uptake of a fluorescent polyamine probe and inhibited spermidine uptake and reduced intracellular polyamine levels in difluoromethylornithine (DFMO)-treated L3.6pl cells. Both designs were shown to be effective inhibitors of 3H-spermidine uptake, with the smaller lasso outperforming the larger lasso. When the smaller lasso was challenged to inhibit each of the three radiolabeled native polyamines, it had similar K i values as those of the known PTIs, Trimer44NMe and AMXT1501. Because of these promising properties, these materials may have future anticancer applications in polyamine blocking therapy, an approach that couples a polyamine biosynthesis inhibitor (DFMO) with a PTI to lower intracellular polyamines and suppress cell growth.
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Affiliation(s)
- Aiste Dobrovolskaite
- Department
of Medical Education, College of Medicine, University of Central Florida, Orlando, Florida 32826, United States
| | | | - Jean-Guy Delcros
- Univ
Lyon, Université Claude Bernard Lyon 1, INSERM 1052, CNRS 5286,
Centre Léon Bérard, Centre de recherche en cancérologie
de Lyon, Small Molecules for Biological
Targets Team, Lyon 69373, France
| | - Otto Phanstiel
- Department
of Medical Education, College of Medicine, University of Central Florida, Orlando, Florida 32826, United States,. Tel: 407-823-6545. Fax: 407-384-2062
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4
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Tantak MP, Sekhar V, Tao X, Zhai RG, Phanstiel O. Development of a Redox-Sensitive Spermine Prodrug for the Potential Treatment of Snyder Robinson Syndrome. J Med Chem 2021; 64:15593-15607. [PMID: 34695351 DOI: 10.1021/acs.jmedchem.1c00419] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Snyder Robinson Syndrome (SRS) is a rare disease associated with a defective spermine synthase gene and low intracellular spermine levels. In this study, a spermine replacement therapy was developed using a spermine prodrug that enters cells via the polyamine transport system. The prodrug was comprised of three components: a redox-sensitive quinone "trigger", a "trimethyl lock (TML)" aryl "release mechanism", and spermine. The presence of spermine in the design facilitated uptake by the polyamine transport system. The quinone-TML motifs provided a redox-sensitive agent, which upon intracellular reduction generated a hydroquinone, which underwent intramolecular cyclization to release free spermine and a lactone byproduct. Rewardingly, most SRS fibroblasts treated with the prodrug revealed a significant increase in intracellular spermine. Administering the spermine prodrug through feeding in a Drosophila model of SRS showed significant beneficial effects. In summary, a spermine prodrug is developed and provides a lead compound for future spermine replacement therapy experiments.
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Affiliation(s)
- Mukund P Tantak
- Department of Medical Education, College of Medicine, University of Central Florida, 12722 Research Parkway, Orlando, Florida 32826-3227, United States
| | - Vandana Sekhar
- Department of Medical Education, College of Medicine, University of Central Florida, 12722 Research Parkway, Orlando, Florida 32826-3227, United States
| | - Xianzun Tao
- Department of Molecular and Cellular Pharmacology, University of Miami Miller School of Medicine, 1600 NW 10th Ave, Miami, Florida 33136, United States
| | - R Grace Zhai
- Department of Molecular and Cellular Pharmacology, University of Miami Miller School of Medicine, 1600 NW 10th Ave, Miami, Florida 33136, United States
| | - Otto Phanstiel
- Department of Medical Education, College of Medicine, University of Central Florida, 12722 Research Parkway, Orlando, Florida 32826-3227, United States
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5
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Li W, Wang L, Sun T, Tang H, Bui B, Cao D, Wang R, Chen W. Characterization of nanoparticles combining polyamine detection with photodynamic therapy. Commun Biol 2021; 4:803. [PMID: 34211094 PMCID: PMC8249666 DOI: 10.1038/s42003-021-02317-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 06/03/2021] [Indexed: 11/21/2022] Open
Abstract
Polyamine detection and depletion have been extensively investigated for cancer prevention and treatment. However, the therapeutic efficacy is far from satisfactory, mainly due to a polyamine compensation mechanism from the systemic circulation in the tumor environment. Herein, we explore a new solution for improving polyamine detection as well as a possible consumption therapy based on a new photosensitizer that can efficiently consume polyamines via an irreversible chemical reaction. The new photosensitizer is pyrrolopyrroleaza-BODIPY pyridinium salt (PPAB-PyS) nanoparticles that can react with the over-expressed polyamine in cancer cells and produce two photosensitizers with enhanced phototoxicity on cancer destruction. Meanwhile, PPAB-PyS nanoparticles provide a simultaneous ratiometric fluorescence imaging of intracellular polyamine. This combination polyamine consumption with a chemical reaction provides a new modality to enable polyamine detection along with photodynamic therapy as well as a putative depletion of polyamines for cancer treatment and prevention.
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Affiliation(s)
- Wenting Li
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Lingyun Wang
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China.
| | - Tianlei Sun
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Hao Tang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macau, SAR, China
| | - Brian Bui
- Department of Physics, University of Texas at Arlington, Arlington, TX, USA
| | - Derong Cao
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou, China
| | - Ruibing Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Taipa, Macau, SAR, China.
| | - Wei Chen
- Department of Physics, University of Texas at Arlington, Arlington, TX, USA.
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6
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Négrel S, Brunel JM. Synthesis and Biological Activities of Naturally Functionalized Polyamines: An Overview. Curr Med Chem 2021; 28:3406-3448. [PMID: 33138746 DOI: 10.2174/0929867327666201102114544] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 09/01/2020] [Accepted: 09/16/2020] [Indexed: 11/22/2022]
Abstract
Recently, extensive researches have emphasized the fact that polyamine conjugates are becoming important in all biological and medicinal fields. In this review, we will focus our attention on natural polyamines and highlight recent progress in both fundamental mechanism studies and interests in the development and application for the therapeutic use of polyamine derivatives.
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Affiliation(s)
- Sophie Négrel
- Aix Marseille University, Faculty of Pharmacy, UMR-MD1, 27 bd Jean Moulin, 13385 Marseille, France
| | - Jean Michel Brunel
- Aix Marseille University, Faculty of Pharmacy, UMR-MD1, 27 bd Jean Moulin, 13385 Marseille, France
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7
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A naphthalimide-polyamine conjugate preferentially accumulates in hepatic carcinoma metastases as a lysosome-targeted antimetastatic agent. Eur J Med Chem 2021; 221:113469. [PMID: 33965862 DOI: 10.1016/j.ejmech.2021.113469] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 04/08/2021] [Accepted: 04/09/2021] [Indexed: 12/31/2022]
Abstract
Disseminated tumors lead to approximately 90% of cancer-associated deaths especially for hepatocellular carcinoma (HCC), indicating the imperative need of antimetastatic drugs and the ineffectiveness of current therapies. Recently polyamine derivatives have been identified as a promising prospect in dealing with metastatic tumors. Herein, a novel class of naphthalimide-polyamine conjugates 8a-8d, 13a-13c, 17 and 21 were synthesized and the mechanism was further determined. The polyamine conjugate 13b displayed remarkably elevated anti-tumor and anti-metastatic effects (76.01% and 75.02%) than the positive control amonafide (46.91% and 55.77%) at 5 mg/kg in vivo. The underlying molecular mechanism indicated that in addition to induce DNA damage by up-regulating p53 and γH2AX, 13b also targeted lysosome to modulate polyamine metabolism and function in a totally different way from that of amonafide. Furthermore, the HMGB1/p62/LC3II/LC3I and p53/SSAT/β-catenin pathways were mainly involved in the inhibition of 13b-induced HCC metastasis by targeting polyamine transporters (PTs) overexpressed in HCC. At last, 13b down-regulated the concentrations of Put, Spd and Spm by modulating polyamine metabolism key enzymes SSAT and PAO, which favored the suppression of fast growing tumor cells. Taken together, our study implies a promising strategy for naphthalimide conjugates to treat terminal cancer of HCC by targeting autophagy and tumor microenvironment with reduced toxicities and notable activities.
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8
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Song Z, Meng S, Wang Q. Synthesis of Dihydromotuporamine C via 3‐Azonia‐Cope Rearrangement of 11‐Membered Cyclic α‐Vinylamine. ChemistrySelect 2020. [DOI: 10.1002/slct.202004019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zijie Song
- Department of Chemistry Fudan University Songhu Rd. 2205 200438 Shanghai China
| | - Shuyu Meng
- Department of Chemistry Fudan University Songhu Rd. 2205 200438 Shanghai China
| | - Quanrui Wang
- Department of Chemistry Fudan University Songhu Rd. 2205 200438 Shanghai China
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9
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Ma J, Li Y, Li L, Yue K, Liu H, Wang J, Xi Z, Shi M, Zhao S, Ma Q, Liu S, Guo S, Liu J, Hou L, Wang C, Wang PG, Tian Z, Xie S. A Polyamine-Based Dinitro-Naphthalimide Conjugate as Substrates for Polyamine Transporters Preferentially Accumulates in Cancer Cells and Minimizes Side Effects in vitro and in vivo. Front Chem 2020; 8:166. [PMID: 32328475 PMCID: PMC7160362 DOI: 10.3389/fchem.2020.00166] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 02/25/2020] [Indexed: 01/10/2023] Open
Abstract
Naphthalimides, such as amonafide and mitonafide in clinical trials, have been developed as antitumor agents for orthotopic tumor. However, the serious side effects in cancer patients limit their applications. Herein, a new class of polyamine-based naphthalimide conjugates 5a-5c, 7a-7b, and 11a-11b with and without the alkylation of the distant nitrogen in the polyamine chain were synthesized and the mechanism was determined. Compared with amonafide, dinitro-naphthalimide conjugate 5c with a 4,3-cyclopropyl motif preferentially accumulates in cancer cells and minimizes side effects in vitro and in vivo. More importantly, 5c at the dosage of as low as 3 mg/kg (57.97%) displays better antitumor effects than the positive control amonafide (53.27%) at 5 mg/kg in vivo. And a remarkably elevated antitumor activity and a reduced toxicity are also observed for 5c at 5 mg/kg (65.90%). The upregulated p53 and the apoptotic cells (73.50%) indicate that the mechanism of 5c to induce apoptosis may result from its enhanced DNA damage. Further investigation indicates that in addition to target DNA, 5c can modulate the polyamine homeostasis by upregulating polyamine oxidase (PAO) in a different way from that of amonafide. And also by targeting PTs overexpressed in most of cancer cells, 5c downregulates the contents of Put, Spd, and Spm, which are in favor of suppressing fast-growing tumor cells. Our study implies a promising strategy for naphthalimide conjugates to treat hepatic carcinoma with notable activities and reduced toxicities at a low dosage.
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Affiliation(s)
- Jing Ma
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Yingguang Li
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Linrong Li
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Kexin Yue
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Hanfang Liu
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Jiajia Wang
- Joint National Laboratory for Antibody Drug Engineering, School of Basic Medicine Science, Henan University, Kaifeng, China
| | - Zhuoqing Xi
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China.,Henan University of Science and Technology Second Affiliated Hospital, Luoyang, China
| | - Man Shi
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Sihan Zhao
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Qi Ma
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Sitong Liu
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Shudi Guo
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Jianing Liu
- School of Medicine, Henan University Minsheng College, Kaifeng, China
| | - Lili Hou
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Chaojie Wang
- The Key Laboratory of Natural Medicine and Immuno-Engineering, Henan University, Kaifeng, China
| | - Peng George Wang
- Southern University of Science and Technology, School of Medicine, Shenzhen, China
| | - Zhiyong Tian
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
| | - Songqiang Xie
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation, Henan University, Kaifeng, China
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10
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Liu H, Ma J, Li Y, Yue K, Li L, Xi Z, Zhang X, Liu J, Feng K, Ma Q, Liu S, Guo S, Wang PG, Wang C, Xie S. Polyamine-Based Pt(IV) Prodrugs as Substrates for Polyamine Transporters Preferentially Accumulate in Cancer Metastases as DNA and Polyamine Metabolism Dual-Targeted Antimetastatic Agents. J Med Chem 2019; 62:11324-11334. [PMID: 31765154 DOI: 10.1021/acs.jmedchem.9b01641] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Diverse platinum drug candidates have been designed to improve inhibitory potency and overcome resistance for orthotopic tumors. However, the antimetastatic properties have rarely been reported. We herein report that homospermidineplatin (4a), a polyamine-Pt(IV) prodrug, can potently inhibit tumor growth in situ and reverse cisplatin resistance as expected, and more importantly, 4a displays remarkably elevated antimetastatic activity in vivo (65.7%), compared to those of cisplatin (27.0%) and oxaliplatin (19.6%). The underlying molecular mechanism indicates that in addition to targeting nuclear DNA, 4a can modulate polyamine metabolism and function in a manner different from that of cisplatin. By upregulating SSAT and PAO, 4a downregulates the concentrations of Put, Spd, and Spm, which favors the suppression of fast-growing tumor cells. Moreover, the p53/SSAT/β-catenin and PAO/ROS/GSH/GSH-Px pathways are involved in the inhibition of 4a-induced tumor metastasis. Our study implies a promising strategy for the design of platinum drugs for the treatment of terminal cancer.
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Affiliation(s)
- Hanfang Liu
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Jing Ma
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Yingguang Li
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Kexin Yue
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Linrong Li
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Zhuoqing Xi
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
- Henan University of Science and Technology Second Affiliated Hospital , Luoyang 471000 , China
| | - Xiao Zhang
- The Key Laboratory of Natural Medicine and Immuno-Engineering , Henan University , Kaifeng 475004 , China
| | - Jianing Liu
- School of Medicine , Henan University Minsheng College , Kaifeng 475004 , China
| | - Kai Feng
- School of Medicine , Henan University Minsheng College , Kaifeng 475004 , China
| | - Qi Ma
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Sitong Liu
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Shudi Guo
- School of Pharmacy, Institute for Innovative Drug Design and Evaluation , Henan University , North Jinming Avenue , Kaifeng 475004 , China
| | - Peng George Wang
- The State Key Laboratory of Microbial Technology and National Glycoengineering Research Center , Shandong University , Qingdao 266237 , China
| | - Chaojie Wang
- The Key Laboratory of Natural Medicine and Immuno-Engineering , Henan University , Kaifeng 475004 , China
| | - Songqiang Xie
- School of Pharmacy, Institute of Chemical Biology , Henan University , North Jinming Avenue , Kaifeng 475004 , China
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11
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Yang M, Chen J, Peng W, Li Q, Shao H, Tang G, Zhang TC, Takada Y, Ye L, Liao XH. Efficient synthesis and cell migration inhibitory effect of substituted benzamidothiazolylpyrazole-capped AWD*I-NH 2. Bioorg Med Chem Lett 2019; 30:126914. [PMID: 31889665 DOI: 10.1016/j.bmcl.2019.126914] [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: 10/01/2019] [Revised: 12/05/2019] [Accepted: 12/16/2019] [Indexed: 01/15/2023]
Abstract
Substituted (2-benzamidothiazol-5-yl)pyrazole-capped AWD*I-NH2 were synthesized and their antimigration activity was studied. The improved efficiency and scalability of the analog synthesis was achieved via a late-stage diversification of the benzoyl group and a convergent route in which the bisazole capping agents and off-resin peptide AWD*I-NH2 were prepared in parallel and coupled together in solution at the last step. Bioassay results indicate that all the peptidomimetics can significantly inhibit the migration of breast cancer cells MDA-MB-231 but possess no apparent cytotoxicity. In general, the antimigration potency of the peptidomimetics is correlated to the electron-withdrawing capacity of the substituents on the terminal phenyl ring. The inhibitory effect shows dose-dependent and holds also against lung and cervical cancer cells. The level of f-actin was reduced dramatically in cells treated with the inhibitor, suggesting that the migration inhibitory effect is related to the disruption of cell locomotive protrusions.
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Affiliation(s)
- Mian Yang
- Department of Chemistry, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China
| | - Jun Chen
- Department of Chemistry, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China
| | - Wancai Peng
- Department of Chemistry, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China
| | - Qiqi Li
- Department of Chemistry, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China
| | - Hui Shao
- Department of Chemistry, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China
| | - Guanping Tang
- Department of Chemistry, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China
| | - Tong-Cun Zhang
- School of Life Sciences and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China
| | - Yoshikazhu Takada
- Department of Dermatology, Biochemistry and Molecular Medicine, University of California Davis, School of Medicine, Sacramento, CA, United States
| | - Long Ye
- Department of Chemistry, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China.
| | - Xing-Hua Liao
- School of Life Sciences and Health, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China.
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12
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Kalantzi S, Athanassopoulos CM, Ruonala R, Helariutta Y, Papaioannou D. General Approach for the Liquid-Phase Fragment Synthesis of Orthogonally Protected Naturally Occurring Polyamines and Applications Thereof. J Org Chem 2019; 84:15118-15130. [PMID: 31657206 DOI: 10.1021/acs.joc.9b02066] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Orthogonally protected polyamines (PAs) have been synthesized using α,ω-diamines and ω-aminoalcohols as N-Cx-N and N-Cy synthons, respectively, and the Mitsunobu reaction as the key reaction for the assembly of the PA skeleta. The Trt, Dde, and Phth groups have been employed for protecting the primary amino functions and the Ns group for activating the primary amino functions toward alkylation and secondary amino function protection. The approach has been readily extended to accommodate the total synthesis of the spider toxins Agel 416 and HO-416b, incorporating the 3-4-3-3 and the 3-3-3-4 PA skeleton, respectively.
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Affiliation(s)
- Stefania Kalantzi
- Laboratory of Synthetic Organic Chemistry, Department of Chemistry , University of Patras , GR-26504 Patras , Greece
| | | | - Raili Ruonala
- Sainsbury Laboratory , University of Cambridge , Bateman Street , Cambridge CB2 1LR , U.K.,Institute of Biotechnology, HiLIFE/Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences , Viikki Plant Science Centre, University of Helsinki , FI-00014 Helsinki , Finland
| | - Yrjo Helariutta
- Sainsbury Laboratory , University of Cambridge , Bateman Street , Cambridge CB2 1LR , U.K.,Institute of Biotechnology, HiLIFE/Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences , Viikki Plant Science Centre, University of Helsinki , FI-00014 Helsinki , Finland
| | - Dionissios Papaioannou
- Laboratory of Synthetic Organic Chemistry, Department of Chemistry , University of Patras , GR-26504 Patras , Greece
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13
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Bandara N, Li Y, Diebolder P, Mpoy C, Gu X, Khanal P, Deng S, Rogers BE, Savage PB. Translation of ceragenin affinity for bacteria to an imaging reagent for infection. RSC Adv 2019; 9:14472-14476. [PMID: 32864109 PMCID: PMC7451630 DOI: 10.1039/c9ra02226k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Responses to bacterial infections may be manifest systemically without evidence of the location of the infection site. A rapid means of pinpointing infection sites would be useful in providing effective and possibly localized treatment. Successful means of identifying infection sites would require two components: (1) a molecule capable of recognizing bacteria and (2) a means of communicating recognition. For the recognition element, we used a ceragenin, a small molecule with affinity for bacterial membranes that was designed as a mimic of endogenous antimicrobial peptides. For the communication element, we used 64Cu, which is a positron emitter. By conjugating a copper chelating group to the ceragenin, the two elements were combined. Chelation of 64Cu by the conjugate was effective and provided a stable complex that allowed in vivo imaging. When administered to mice in a thigh infection model, the 64Cu-labeled conjugate accumulated at the site of infection (right thigh) without accumulation at the complementary site (left thigh). This conjugate may provide a means of identifying infection sites in patients presenting general signs of infection without localized symptoms. Infection imaged via autoradiography with ceragenin conjugated to a copper radiolabel.![]()
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Affiliation(s)
- Nilantha Bandara
- Department of Radiation Oncology
- Washington University School of Medicine
- St. Louis
- USA
| | - Yubo Li
- Brigham Young University
- Department of Chemistry and Biochemistry
- Provo
- USA
| | - Philipp Diebolder
- Department of Radiation Oncology
- Washington University School of Medicine
- St. Louis
- USA
| | - Cedric Mpoy
- Department of Radiation Oncology
- Washington University School of Medicine
- St. Louis
- USA
| | - Xiaobo Gu
- Brigham Young University
- Department of Chemistry and Biochemistry
- Provo
- USA
| | - Pitambar Khanal
- Brigham Young University
- Department of Chemistry and Biochemistry
- Provo
- USA
| | - Shenglou Deng
- Brigham Young University
- Department of Chemistry and Biochemistry
- Provo
- USA
| | - Buck E. Rogers
- Department of Radiation Oncology
- Washington University School of Medicine
- St. Louis
- USA
| | - Paul B. Savage
- Brigham Young University
- Department of Chemistry and Biochemistry
- Provo
- USA
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Li J, Tian R, Ge C, Chen Y, liu X, Wang Y, Yang Y, Luo W, Dai F, Wang S, Chen S, Xie S, Wang C. Discovery of the Polyamine Conjugate with Benzo[cd]indol-2(1H)-one as a Lysosome-Targeted Antimetastatic Agent. J Med Chem 2018; 61:6814-6829. [DOI: 10.1021/acs.jmedchem.8b00694] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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