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Candido TZ, de Paiva REF, Figueiredo MC, de Oliveira Coser L, Frajácomo SCL, Abbehausen C, Cardinalli IA, Lustri WR, Carvalho JE, Ruiz ALTG, Corbi PP, Lima CSP. Silver Nimesulide Complex in Bacterial Cellulose Membranes as an Innovative Therapeutic Method for Topical Treatment of Skin Squamous Cell Carcinoma. Pharmaceutics 2022; 14:pharmaceutics14020462. [PMID: 35214194 PMCID: PMC8877292 DOI: 10.3390/pharmaceutics14020462] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 02/09/2022] [Accepted: 02/10/2022] [Indexed: 12/20/2022] Open
Abstract
Oxidative stress and inflammation act on skin squamous cell carcinoma (SSCC) development and progression. Curative therapy for SSCC patients is mainly based on surgical resection, which can cause various sequelae. Silver ions have in vitro activities over tumor cells, while nimesulide has antioxidant and anti-inflammatory activities. This study aimed to evaluate the effects of a silver(I) complex with nimesulide (AgNMS) incorporated in a sustained release device based on bacterial cellulose membrane, named AgNMS@BCM, on topic SSCC treatment. The antiproliferative effect of AgNMS complex was evaluated in the SCC4, SCC15 and FaDu SCC lines. AgNMS complex activity on exposure of phosphatidylserine (PS) residues and multicaspase activation were evaluated on FaDu cells by flow cytometry. The AgNMS@BCM effects were evaluated in a SSCC model induced by 7,12-dimethylbenzanthracene/12-o-tetradecanoyl-phorbol-13-acetate (DMBA/TPA) in mice. Toxicity and tumor size were evaluated throughout the study. AgNMS complex showed antiproliferative activity in SCC15 and FaDu lines in low to moderate concentrations (67.3 µM and 107.3 µM, respectively), and induced multicaspase activation on FaDu cells. The AgNMS@BCM did not induce toxicity and reduced tumor size up to 100%. Thus, the application of AgNMS@BCM was effective and safe in SSCC treatment in mice, and can be seen as a potential and safe agent for topic treatment of SSCC in humans.
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Affiliation(s)
- Tuany Zambroti Candido
- Department of Anesthesiology, Oncology and Radiology, Faculty of Medical Sciences, University of Campinas-UNICAMP, Campinas 13083-887, SP, Brazil;
| | | | - Mariana Cecchetto Figueiredo
- Postgraduate Program in Medical Sciences, Faculty of Medical Sciences, University of Campinas-UNICAMP, Campinas 13083-887, SP, Brazil;
| | - Lilian de Oliveira Coser
- Department of Clinical Pathology, Faculty of Medical Sciences, University of Campinas-UNICAMP, Campinas 13083-887, SP, Brazil;
| | | | - Camilla Abbehausen
- Institute of Chemistry, University of Campinas-UNICAMP, Campinas 13083-970, SP, Brazil; (R.E.F.d.P.); (C.A.); (P.P.C.)
| | | | - Wilton Rogerio Lustri
- Department of Biological and Health Sciences, University of Araraquara-UNIARA, Araraquara 14801-320, SP, Brazil; (S.C.L.F.); (W.R.L.)
| | - João Ernesto Carvalho
- Faculty of Pharmaceutical Sciences, University of Campinas-UNICAMP, Campinas 13083-871, SP, Brazil; (J.E.C.); (A.L.T.G.R.)
| | - Ana Lucia Tasca Gois Ruiz
- Faculty of Pharmaceutical Sciences, University of Campinas-UNICAMP, Campinas 13083-871, SP, Brazil; (J.E.C.); (A.L.T.G.R.)
| | - Pedro Paulo Corbi
- Institute of Chemistry, University of Campinas-UNICAMP, Campinas 13083-970, SP, Brazil; (R.E.F.d.P.); (C.A.); (P.P.C.)
| | - Carmen Silvia Passos Lima
- Department of Anesthesiology, Oncology and Radiology, Faculty of Medical Sciences, University of Campinas-UNICAMP, Campinas 13083-887, SP, Brazil;
- Correspondence: ; Tel.: +55-19-3521-9120
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Monger LJ, Runarsdottir GR, Suman SG. Directed coordination study of [Pd(en)(H 2O) 2] 2+ with hetero-tripeptides containing C-terminus methyl esters employing NMR spectroscopy. J Biol Inorg Chem 2020; 25:811-825. [PMID: 32676770 DOI: 10.1007/s00775-020-01804-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 07/02/2020] [Indexed: 12/25/2022]
Abstract
Alkylation of the C-terminus acids in small peptides allows direction to amine and amide coordination, while changing the peptide composition to form tetradentate κ4[n,5,5], where n = 5-, 6-, 7-, or 8-membered ring coordination geometries, can be achieved. The alkylated tripeptide ligands, TrpAlaGly(OMe), β-Asp(OtBu)AlaGly(OMe), Asp(OtBu)AlaGly(OMe), and the fully methylated GSH, γ-Glu(OMe)Cys(SMe)Gly(OMe), were synthesized and their coordination properties to [Pd(en)(H2O)2]2+ were studied. pH-dependent coordination was analyzed by NMR spectroscopy and the coordination to the alkylated tripeptides at selected pH values inferred from their NMR spectra. If selective coordination of amine/amide donors results in metal complexation, allowing for flexible and adjustable ligand frameworks, then this strategy could potentially be extended to other metal ions and peptide system.
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Affiliation(s)
- Lindsey J Monger
- Science Institute, University of Iceland, Dunhagi 3, 107, Reykjavik, Iceland
| | | | - Sigridur G Suman
- Science Institute, University of Iceland, Dunhagi 3, 107, Reykjavik, Iceland.
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Studies on the synthesis, characterization, cytotoxic activities and plasmid DNA binding of platinum(II) complexes having 2-subsituted benzimidazole ligands. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.01.028] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Faizan M, Ahmad S. Experimental vibrational spectroscopy (FTIR and FT-Raman) of D-tryptophan and its anharmonic theoretical studies using density functional theory. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.05.090] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Bouchoucha A, Zaater S, Bouacida S, Merazig H, Djabbar S. Synthesis and characterization of new complexes of nickel (II), palladium (II) and platinum(II) with derived sulfonamide ligand: Structure, DFT study, antibacterial and cytotoxicity activities. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.02.057] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Manzano CM, Bergamini FR, Lustri WR, Ruiz ALT, de Oliveira EC, Ribeiro MA, Formiga AL, Corbi PP. Pt(II) and Pd(II) complexes with ibuprofen hydrazide: Characterization, theoretical calculations, antibacterial and antitumor assays and studies of interaction with CT-DNA. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.10.072] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Study on hybrization of Tb3+-doped CaAl layered double hydroxides and tryptophan. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2920-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Shi G, Dang Y, Pan T, Liu X, Liu H, Li S, Zhang L, Zhao H, Li S, Han J, Tai R, Zhu Y, Li J, Ji Q, Mole RA, Yu D, Fang H. Unexpectedly Enhanced Solubility of Aromatic Amino Acids and Peptides in an Aqueous Solution of Divalent Transition-Metal Cations. PHYSICAL REVIEW LETTERS 2016; 117:238102. [PMID: 27982649 DOI: 10.1103/physrevlett.117.238102] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Indexed: 06/06/2023]
Abstract
We experimentally observed considerable solubility of tryptophan (Trp) in a CuCl_{2} aqueous solution, which could reach 2-5 times the solubility of Trp in pure water. Theoretical studies show that the strong cation-π interaction between Cu^{2+} and the aromatic ring in Trp modifies the electronic distribution of the aromatic ring to enhance significantly the water affinity of Trp. Similar solubility enhancement has also been observed for other divalent transition-metal cations (e.g., Zn^{2+} and Ni^{2+}), another aromatic amino acid (phenylalanine), and three aromatic peptides (Trp-Phe, Phe-Phe, and Trp-Ala-Phe).
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Affiliation(s)
- Guosheng Shi
- Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Yaru Dang
- Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Tingting Pan
- Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Xing Liu
- Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Hui Liu
- Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Shaoxian Li
- Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
- Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin 300072, China
| | - Lijuan Zhang
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, China
| | - Hongwei Zhao
- Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
| | - Shaoping Li
- School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Jiaguang Han
- Center for Terahertz Waves and College of Precision Instrument and Optoelectronics Engineering, Tianjin University, Tianjin 300072, China
| | - Renzhong Tai
- Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, China
| | - Yiming Zhu
- Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, No. 516, Jungong Road, 200093, Shanghai, China
| | - Jichen Li
- School of Physics and Astronomy, the University of Manchester, Manchester M13 9PL, United Kingdom
| | - Qing Ji
- Institute of Biophysics, Hebei University of Technology, Tianjin 300401, China
| | - R A Mole
- Australian Nuclear Science and Technology Organisation, Lucas Heights, New South Wales 2234, Australia
| | - Dehong Yu
- Australian Nuclear Science and Technology Organisation, Lucas Heights, New South Wales 2234, Australia
| | - Haiping Fang
- Division of Interfacial Water and Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China
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Ding H, Yang D, Zhao C, Song Z, Liu P, Wang Y, Chen Z, Shen J. Protein-gold hybrid nanocubes for cell imaging and drug delivery. ACS APPLIED MATERIALS & INTERFACES 2015; 7:4713-9. [PMID: 25669930 DOI: 10.1021/am5083733] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
Multifunctional biocompatible nanomaterials containing both fluorescent and vehicle functions are highly favored in bioimaging, therapeutic, and drug delivery applications. Nevertheless, the rational design and synthesis of highly biocompatible multifunctional materials remain challenging. We present here the development of novel protein-gold hybrid nanocubes (PGHNs), which were assembled using gold nanoclusters, bovine serum albumin, and tryptophan as building blocks. The green-synthesized PGHNs in this study are blue-emitting under UV exposure and cube-shaped with a size of approximately 100 nm. These hybrid nanomaterials are highly biocompatible as shown by cytotoxicity experiments and can be readily internalized by different types of cells. Moreover, PGHNs can act as nanovehicles that successfully deliver dyes or drugs into the cells. The protein-metal hybrid nanocubes can serve as a new type of dual-purpose tool: a blue-emitting cell marker in bioimaging investigation and a nanocarrier in drug delivery studies.
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Affiliation(s)
- Han Ding
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University , 2699 Qianjin Street, 130012 Changchun, People's Republic of China
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