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Bao SJ, Liu CY, Zhang M, Chen XR, Yu H, Li HX, Braunstein P, Lang JP. Metal complexes with the zwitterion 4-(trimethylammonio)benzenethiolate: Synthesis, structures and applications. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.06.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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2
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Bhowon MG, Jhaumeer-Laulloo S, Moosun S, Humphreys L, Coles S, Fowdram R, Mungra E. Formation and Structural Characterization of Metal Complexes derived from Thiosalicylic Acid. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700244] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Minu G. Bhowon
- Department of Chemistry; University of Mauritius; 80837 Reduit Mauritius
| | | | - Salma Moosun
- Department of Chemistry; University of Mauritius; 80837 Reduit Mauritius
| | - Lisa Humphreys
- Centre for Defence Chemistry; Defence Academy of the United Kingdom; Cranfield University; SN6 8LA Shrivenham UK
| | - Simon Coles
- Chemistry; Faculty of Natural & Environmental Sciences; University of Southampton; SO17 1BJ Southampton UK
| | - Roshni Fowdram
- Department of Chemistry; University of Mauritius; 80837 Reduit Mauritius
| | - Evena Mungra
- Department of Chemistry; University of Mauritius; 80837 Reduit Mauritius
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3
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Deng Z, Gao P, Yu L, Ma B, You Y, Chan L, Mei C, Chen T. Ruthenium complexes with phenylterpyridine derivatives target cell membrane and trigger death receptors-mediated apoptosis in cancer cells. Biomaterials 2017; 129:111-126. [PMID: 28340357 DOI: 10.1016/j.biomaterials.2017.03.017] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Revised: 03/10/2017] [Accepted: 03/11/2017] [Indexed: 01/04/2023]
Abstract
Elucidation of the communication between metal complexes and cell membrane may provide useful information for rational design of metal-based anticancer drugs. Herein we synthesized a novel class of ruthenium (Ru) complexes containing phtpy derivatives (phtpy = phenylterpyridine), analyzed their structure-activity relationship and revealed their action mechanisms. The result showed that, the increase in the planarity of hydrophobic Ru complexes significantly enhanced their lipophilicity and cellular uptake. Meanwhile, the introduction of nitro group effectively improved their anticancer efficacy. Further mechanism studies revealed that, complex (2c), firstly accumulated on cell membrane and interacted with death receptors to activate extrinsic apoptosis signaling pathway. The complex was then transported into cell cytoplasm through transferrin receptor-mediated endocytosis. Most of the intracellular 2c accumulated in cell plasma, decreasing the level of cellular ROS, inducing the activation of caspase-9 and thus intensifying the apoptosis. At the same time, the residual 2c can translocate into cell nucleus to interact with DNA, induce DNA damage, activate p53 pathway and enhance apoptosis. Comparing with cisplatin, 2c possesses prolonged circulation time in blood, comparable antitumor ability and importantly, much lower toxicity in vivo. Taken together, this study uncovers the role of membrane receptors in the anticancer actions of Ru complexes, and provides fundamental information for rational design of membrane receptor targeting anticancer drugs.
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Affiliation(s)
- Zhiqin Deng
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Pan Gao
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Lianling Yu
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Bin Ma
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Yuanyuan You
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Leung Chan
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Chaoming Mei
- Department of Chemistry, Jinan University, Guangzhou 510632, China
| | - Tianfeng Chen
- Department of Chemistry, Jinan University, Guangzhou 510632, China.
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4
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Kwong WL, Lam KY, Lok CN, Lai YT, Lee PY, Che CM. A Macrocyclic Ruthenium(III) Complex Inhibits Angiogenesis with Down-Regulation of Vascular Endothelial Growth Factor Receptor-2 and Suppresses Tumor Growth In Vivo. Angew Chem Int Ed Engl 2016; 55:13524-13528. [DOI: 10.1002/anie.201608094] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 09/07/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Wai-Lun Kwong
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Kar-Yee Lam
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Chun-Nam Lok
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Yau-Tsz Lai
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Pui-Yan Lee
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
- HKU Shenzhen Institute of Research and Innovation; Shenzen 518053 P.R. China
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5
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Kwong WL, Lam KY, Lok CN, Lai YT, Lee PY, Che CM. A Macrocyclic Ruthenium(III) Complex Inhibits Angiogenesis with Down-Regulation of Vascular Endothelial Growth Factor Receptor-2 and Suppresses Tumor Growth In Vivo. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608094] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Wai-Lun Kwong
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Kar-Yee Lam
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Chun-Nam Lok
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Yau-Tsz Lai
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Pui-Yan Lee
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry; Chemical Biology Centre and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong P.R. China
- HKU Shenzhen Institute of Research and Innovation; Shenzen 518053 P.R. China
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6
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Fong TTH, Lok CN, Chung CYS, Fung YME, Chow PK, Wan PK, Che CM. Cyclometalated Palladium(II) N-Heterocyclic Carbene Complexes: Anticancer Agents for Potent In Vitro Cytotoxicity and In Vivo Tumor Growth Suppression. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201602814] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Tommy Tsz-Him Fong
- State Key Laboratory of Synthetic Chemistry; Institute of Molecular Functional Materials and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Chun-Nam Lok
- State Key Laboratory of Synthetic Chemistry; Institute of Molecular Functional Materials and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Clive Yik-Sham Chung
- State Key Laboratory of Synthetic Chemistry; Institute of Molecular Functional Materials and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Yi-Man Eva Fung
- State Key Laboratory of Synthetic Chemistry; Institute of Molecular Functional Materials and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Pui-Keong Chow
- State Key Laboratory of Synthetic Chemistry; Institute of Molecular Functional Materials and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Pui-Ki Wan
- State Key Laboratory of Synthetic Chemistry; Institute of Molecular Functional Materials and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry; Institute of Molecular Functional Materials and Department of Chemistry; The University of Hong Kong; Pokfulam Road Hong Kong China
- HKU Shenzhen Institute of Research and Innovation; Shenzhen 518053 China
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7
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Fong TTH, Lok CN, Chung CYS, Fung YME, Chow PK, Wan PK, Che CM. Cyclometalated Palladium(II) N-Heterocyclic Carbene Complexes: Anticancer Agents for Potent In Vitro Cytotoxicity and In Vivo Tumor Growth Suppression. Angew Chem Int Ed Engl 2016; 55:11935-9. [PMID: 27571430 DOI: 10.1002/anie.201602814] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Revised: 06/15/2016] [Indexed: 01/23/2023]
Abstract
Palladium(II) complexes are generally reactive toward substitution/reduction, and their biological applications are seldom explored. A new series of palladium(II) N-heterocyclic carbene (NHC) complexes that are stable in the presence of biological thiols are reported. A representative complex, [Pd(C^N^N)(N,N'-nBu2 NHC)](CF3 SO3 ) (Pd1 d, HC^N^N=6-phenyl-2,2'-bipyridine, N,N'-nBu2 NHC=N,N'-di-n-butylimidazolylidene), displays potent killing activity toward cancer cell lines (IC50 =0.09-0.5 μm) but is less cytotoxic toward a normal human fibroblast cell line (CCD-19Lu, IC50 =11.8 μm). In vivo anticancer studies revealed that Pd1 d significantly inhibited tumor growth in a nude mice model. Proteomics data and in vitro biochemical assays reveal that Pd1 d exerts anticancer effects, including inhibition of an epidermal growth factor receptor pathway, induction of mitochondrial dysfunction, and antiangiogenic activity to endothelial cells.
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Affiliation(s)
- Tommy Tsz-Him Fong
- State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Chun-Nam Lok
- State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Clive Yik-Sham Chung
- State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Yi-Man Eva Fung
- State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Pui-Keong Chow
- State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Pui-Ki Wan
- State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, China
| | - Chi-Ming Che
- State Key Laboratory of Synthetic Chemistry, Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, China. .,HKU Shenzhen Institute of Research and Innovation, Shenzhen, 518053, China.
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9
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Burgoyne AR, Kaschula CH, Parker MI, Smith GS. In vitro Cytotoxicity of Half-Sandwich Platinum Group Metal Complexes of a Cationic Alkylated Phosphaadamantane Ligand. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501458] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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10
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Slow diffusion in situ ruthenium/ligand reaction: Crystal structures, fluorescence and biological properties. INORG CHEM COMMUN 2015. [DOI: 10.1016/j.inoche.2015.10.019] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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11
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Kuhn PS, Pichler V, Roller A, Hejl M, Jakupec MA, Kandioller W, Keppler BK. Improved reaction conditions for the synthesis of new NKP-1339 derivatives and preliminary investigations on their anticancer potential. Dalton Trans 2015; 44:659-68. [DOI: 10.1039/c4dt01645a] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
NKP-1339 and KP1019 derivatives were synthesized under mild reaction settings in high yields. The characterization and influence of the N-alkyl substitution on the aqueous stability, redox potentials, in vitro cytotoxicity and cellular accumulation are discussed.
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Affiliation(s)
- P.-S. Kuhn
- Institute of Inorganic Chemistry
- Faculty of Chemistry
- University of Vienna
- 1090 Vienna
- Austria
| | - V. Pichler
- Institute of Inorganic Chemistry
- Faculty of Chemistry
- University of Vienna
- 1090 Vienna
- Austria
| | - A. Roller
- Institute of Inorganic Chemistry
- Faculty of Chemistry
- University of Vienna
- 1090 Vienna
- Austria
| | - M. Hejl
- Institute of Inorganic Chemistry
- Faculty of Chemistry
- University of Vienna
- 1090 Vienna
- Austria
| | - M. A. Jakupec
- Institute of Inorganic Chemistry
- Faculty of Chemistry
- University of Vienna
- 1090 Vienna
- Austria
| | - W. Kandioller
- Institute of Inorganic Chemistry
- Faculty of Chemistry
- University of Vienna
- 1090 Vienna
- Austria
| | - B. K. Keppler
- Institute of Inorganic Chemistry
- Faculty of Chemistry
- University of Vienna
- 1090 Vienna
- Austria
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12
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Huang H, Zhang P, Chen Y, Ji L, Chao H. Labile ruthenium(ii) complexes with extended phenyl-substituted terpyridyl ligands: synthesis, aquation and anticancer evaluation. Dalton Trans 2015; 44:15602-10. [DOI: 10.1039/c5dt02446c] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The present study demonstrated that the anticancer activities of labile Ru(ii) complexes can be efficiently tuned by chelating with different phenyl-substituted terpyridyl ligands.
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Affiliation(s)
- Huaiyi Huang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Pingyu Zhang
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Yu Chen
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Liangnian Ji
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
| | - Hui Chao
- MOE Key Laboratory of Bioinorganic and Synthetic Chemistry
- School of Chemistry and Chemical Engineering
- Sun Yat-Sen University
- Guangzhou
- P. R. China
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13
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Papagerakis S, Pannone G, Zheng L, About I, Taqi N, Nguyen NPT, Matossian M, McAlpin B, Santoro A, McHugh J, Prince ME, Papagerakis P. Oral epithelial stem cells - implications in normal development and cancer metastasis. Exp Cell Res 2014; 325:111-29. [PMID: 24803391 DOI: 10.1016/j.yexcr.2014.04.021] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 04/25/2014] [Accepted: 04/28/2014] [Indexed: 12/18/2022]
Abstract
Oral mucosa is continuously exposed to environmental forces and has to be constantly renewed. Accordingly, the oral mucosa epithelium contains a large reservoir of epithelial stem cells necessary for tissue homeostasis. Despite considerable scientific advances in stem cell behavior in a number of tissues, fewer studies have been devoted to the stem cells in the oral epithelium. Most of oral mucosa stem cells studies are focused on identifying cancer stem cells (CSC) in oral squamous cell carcinomas (OSCCs) among other head and neck cancers. OSCCs are the most prevalent epithelial tumors of the head and neck region, marked by their aggressiveness and invasiveness. Due to their highly tumorigenic properties, it has been suggested that CSC may be the critical population of cancer cells in the development of OSCC metastasis. This review presents a brief overview of epithelium stem cells with implications in oral health, and the clinical implications of the CSC concept in OSCC metastatic dissemination.
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Affiliation(s)
- Silvana Papagerakis
- Department of Otolaryngology, Medical School, University of Michigan, Ann Arbor, MI, USA; Department of Periodontics and Oral Medicine, School of Dentistry, University of Michigan, Ann Arbor, MI, USA.
| | - Giuseppe Pannone
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Li Zheng
- Department of Otolaryngology, Medical School, University of Michigan, Ann Arbor, MI, USA; Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - Imad About
- Aix-Marseille Université, CNRS, ISM UMR 7287, 13288, Marseille cedex 09, France
| | - Nawar Taqi
- Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - Nghia P T Nguyen
- Department of Otolaryngology, Medical School, University of Michigan, Ann Arbor, MI, USA
| | - Margarite Matossian
- Department of Otolaryngology, Medical School, University of Michigan, Ann Arbor, MI, USA
| | - Blake McAlpin
- Department of Otolaryngology, Medical School, University of Michigan, Ann Arbor, MI, USA; Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, MI, USA
| | - Angela Santoro
- Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy
| | - Jonathan McHugh
- Department of Pathology, Medical School, University of Michigan, Ann Arbor, MI, USA
| | - Mark E Prince
- Department of Otolaryngology, Medical School, University of Michigan, Ann Arbor, MI, USA
| | - Petros Papagerakis
- Department of Orthodontics and Pediatric Dentistry, School of Dentistry, University of Michigan, Ann Arbor, MI, USA; Center for Computational Medicine and Bioinformatics, School of Medicine, University of Michigan, Ann Arbor, MI, USA; Center for Organogenesis, School of Medicine, University of Michigan, Ann Arbor, MI, USA
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Chan SLF, Gao S, Chui SSY, Shek L, Huang JS, Che CM. Supramolecular Self-Assembly of 1D and 3D Heterometallic Coordination Polymers with Triruthenium Building Blocks. Chemistry 2012; 18:11228-37. [DOI: 10.1002/chem.201202084] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2012] [Indexed: 11/07/2022]
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