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Ibrahim MM, El-Kemary MA, Al-Harbi SA, Al-Saidi HM, Sallam SA, Ramadan AEMM. Synthesis and Structural Characterization of Pyridine-based Mn(III), Fe(III), and Co(III) Complexes as SOD Mimics and BSA Binding Studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129706] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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2
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Preparation of Keratin-Glycine Metal Complexes and Their Scavenging Activity for Superoxide Anion Radicals. INT J POLYM SCI 2018. [DOI: 10.1155/2018/2764749] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
To address the problem of limited application of natural SOD, the development of SOD mimic enzymes is of great importance for bioantioxidation. Herein, we report on a new type of biopolymer antioxidant with excellent scavenging activity for O2•-, keratin-glycine metal complexes (FK-GlyM, M = Zn, Cu, Mn, Ni). They are prepared by feather keratin firstly combined with glycine and then metal ions. Using FT-IR, TG, CD, and SEM, the performance of the obtained complexes (FK-GlyM) for scavenging O2•- is analysed and investigated. Importantly, the scavenging activity of FK-GlyCu is excellent in all FK-GlyM, and FK-GlyCu60 has the most excellent anti-O2•- activity in all FK-GlyCux, of which EC50 and degree of simulation were, respectively, up to 4.5×10-3±0.0012 μmol/L and 911.1% compared with nature Cu, Zn-SOD. Finally, its mechanism was also discussed. In summary, this method about the simulation strategies will provide a novel idea for exploiting new-type biocompatible and highly reactive antioxidants.
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Li QX, Chen X, Wang WL, Meng XG. A copper(II) complex of an asymmetrically N-functionalized derivative of 1,4,7-triazacyclononane: synthesis, crystal structure and SOD activity. J COORD CHEM 2017. [DOI: 10.1080/00958972.2017.1307345] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Qing-Xiang Li
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan, P.R. China
| | - Xiang Chen
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan, P.R. China
| | - Wu-Lun Wang
- School of Chemistry and Environmental Engineering, Wuhan Institute of Technology, Wuhan, P.R. China
| | - Xiang-Gao Meng
- College of Chemistry, Huazhong Normal University, Wuhan, P.R. China
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He XP, Zeng YL, Zang Y, Li J, Field RA, Chen GR. Carbohydrate CuAAC click chemistry for therapy and diagnosis. Carbohydr Res 2016; 429:1-22. [DOI: 10.1016/j.carres.2016.03.022] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 03/22/2016] [Accepted: 03/23/2016] [Indexed: 12/12/2022]
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5
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Garcia L, Cisnetti F, Gillet N, Guillot R, Aumont-Nicaise M, Piquemal JP, Desmadril M, Lambert F, Policar C. Entasis through Hook-and-Loop Fastening in a Glycoligand with Cumulative Weak Forces Stabilizing CuI. J Am Chem Soc 2015; 137:1141-6. [DOI: 10.1021/ja510259p] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Ludivine Garcia
- Institut
de chimie moléculaire et des matériaux d’Orsay, UMR CNRS 8182, Bât. 420, Université Paris-Sud 11, F-91405 Orsay Cedex, France
| | - Federico Cisnetti
- Institut
de chimie moléculaire et des matériaux d’Orsay, UMR CNRS 8182, Bât. 420, Université Paris-Sud 11, F-91405 Orsay Cedex, France
| | - Natacha Gillet
- Laboratoire
de Chimie Théorique (UMR CNRS 7616), Sorbonne Universités, UPMC Univ Paris 06, Tour 12-13, 4 place Jussieu, F-75252 Paris Cedex 05, France
| | - Régis Guillot
- Institut
de chimie moléculaire et des matériaux d’Orsay, UMR CNRS 8182, Bât. 420, Université Paris-Sud 11, F-91405 Orsay Cedex, France
| | - Magali Aumont-Nicaise
- Institut
de Biochimie et Biophysique Moléculaire et Cellulaire, CNRS-UMR8619, Bât. 430, Université Paris-Sud 11, F-91405 Orsay Cedex, France
| | - Jean-Philip Piquemal
- Laboratoire
de Chimie Théorique (UMR CNRS 7616), Sorbonne Universités, UPMC Univ Paris 06, Tour 12-13, 4 place Jussieu, F-75252 Paris Cedex 05, France
| | - Michel Desmadril
- Institut
de Biochimie et Biophysique Moléculaire et Cellulaire, CNRS-UMR8619, Bât. 430, Université Paris-Sud 11, F-91405 Orsay Cedex, France
| | - François Lambert
- Ecole Normale Supérieure-PSL Research University, Département de Chimie, 24 rue Lhomond, F-75005 Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, F-75005 Paris, France
- CNRS, UMR 7203 LBM, F-75005 Paris, France
| | - Clotilde Policar
- Ecole Normale Supérieure-PSL Research University, Département de Chimie, 24 rue Lhomond, F-75005 Paris, France
- Sorbonne Universités, UPMC Univ Paris 06, LBM, 4 place Jussieu, F-75005 Paris, France
- CNRS, UMR 7203 LBM, F-75005 Paris, France
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Hitomi Y, Iwamoto Y, Kashida A, Kodera M. Mononuclear nonheme iron(iii) complexes that show superoxide dismutase-like activity and antioxidant effects against menadione-mediated oxidative stress. Chem Commun (Camb) 2015; 51:8702-4. [DOI: 10.1039/c5cc02019k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Iron(iii) complexes with pentadentate monocarboxylamido ligands display excellent SOD-like antioxidant activity to reduce superoxide radicals in cultured cells.
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Affiliation(s)
- Yutaka Hitomi
- Department of Molecular Chemistry and Biochemistry
- Faculty of Science and Engineering
- Doshisha University
- 610-0321 Kyotanabe
- Japan
| | - Yuji Iwamoto
- Department of Molecular Chemistry and Biochemistry
- Faculty of Science and Engineering
- Doshisha University
- 610-0321 Kyotanabe
- Japan
| | - Akihiro Kashida
- Department of Molecular Chemistry and Biochemistry
- Faculty of Science and Engineering
- Doshisha University
- 610-0321 Kyotanabe
- Japan
| | - Masahito Kodera
- Department of Molecular Chemistry and Biochemistry
- Faculty of Science and Engineering
- Doshisha University
- 610-0321 Kyotanabe
- Japan
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Garcia L, Franzoni S, Mussi F, Aumont-Niçaise M, Bertrand H, Desmadril M, Pelosi G, Buschini A, Policar C. Apo-neocarzinostatin: A protein carrier for Cu(II) glycocomplexes and Cu(II) into U937 and HT29 cell lines. J Inorg Biochem 2014; 135:40-4. [DOI: 10.1016/j.jinorgbio.2014.02.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 12/25/2013] [Accepted: 02/15/2014] [Indexed: 12/15/2022]
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8
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Substitution pattern reverses the fluorescence response of coumarin glycoligands upon coordination with silver (I). Sci Rep 2014; 4:4252. [PMID: 24584644 PMCID: PMC3939457 DOI: 10.1038/srep04252] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Accepted: 02/05/2014] [Indexed: 02/01/2023] Open
Abstract
Development of sugar-based fluorescence (FL) chemo-probes is of much interest since sugars are biocompatible, water-soluble and structurally rigid natural starting materials. We report here that fluorescent glycoligands with two triazolyl coumarin moieties installed onto the different positions of an identical glucosyl nucleus exert completely reversed optical response to a metal ion. C3,4-, C2,3- and C4,6-di-substituted coumarin glucosides synthesized by a click reaction similarly showed a selective FL variation in the presence of silver (I) among a range of metal cations in an aqueous solution. However, the variation was determined to be converse: the FL of the C3,4-ligand was quenched whereas that of the C2,3/C4,6-ligand tangibly enhanced. FL and NMR titrations suggested that this divergence was due to the distinct complexation modes of the conformationally constrained ligands with the ion. The optimal motifs of the ligand-ion complexation were predicted by a computational simulation. Finally, the C2,3-ligand was determined to be of low cytotoxicity and applicable in the FL imaging of silver ions internalized by live cells.
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He X, Xie J, Chen G, Chen K. Pyrene Excimer-based Bis-triazolyl Pyranoglycoligands as Specific Mercury Sensors. CHINESE J CHEM 2012. [DOI: 10.1002/cjoc.201200978] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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10
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Xue JL, He XP, Yang JW, Shi DT, Cheng CY, Xie J, Chen GR, Chen K. Construction of triazolyl bidentate glycoligands (TBGs) by grafting of 3-azidocoumarin to epimeric pyranoglycosides via a fluorogenic dual click reaction. Carbohydr Res 2012; 363:38-42. [DOI: 10.1016/j.carres.2012.10.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2012] [Revised: 10/01/2012] [Accepted: 10/03/2012] [Indexed: 12/30/2022]
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11
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Neff C, Bellot F, Waern JB, Lambert F, Brandel J, Serratrice G, Gaboriau F, Policar C. Glycosiderophores: Synthesis of tris-hydroxamate siderophores based on a galactose or glycero central scaffold, Fe(III) complexation studies. J Inorg Biochem 2012; 112:59-67. [DOI: 10.1016/j.jinorgbio.2012.02.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2011] [Revised: 02/27/2012] [Accepted: 02/28/2012] [Indexed: 10/28/2022]
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12
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Cisnetti F, Maréchal JD, Nicaise M, Guillot R, Desmadril M, Lambert F, Policar C. Metal Complexation of a D-Ribose-Based Ligand Decoded by Experimental and Theoretical Studies. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200322] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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13
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Bernard AS, Giroud C, Ching HYV, Meunier A, Ambike V, Amatore C, Collignon MG, Lemaître F, Policar C. Evaluation of the anti-oxidant properties of a SOD-mimic Mn-complex in activated macrophages. Dalton Trans 2012; 41:6399-403. [DOI: 10.1039/c2dt12479c] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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14
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Garcia L, Maisonneuve S, Oudinet-Sin Marcu J, Guillot R, Lambert F, Xie J, Policar C. Intrinsically Fluorescent Glycoligands To Study Metal Selectivity. Inorg Chem 2011; 50:11353-62. [DOI: 10.1021/ic200897v] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Ludivine Garcia
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, Bât. 420, Université Paris-Sud 11, F-91405 Orsay Cedex, France
| | - Stéphane Maisonneuve
- PPSM, Institut d’Alembert, ENS Cachan, CNRS, 61 av. Président Wilson, F-94230 Cachan, France
| | - Jennifer Oudinet-Sin Marcu
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, Bât. 420, Université Paris-Sud 11, F-91405 Orsay Cedex, France
| | - Régis Guillot
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, Bât. 420, Université Paris-Sud 11, F-91405 Orsay Cedex, France
| | - François Lambert
- Département de Chimie de l′ENS, Laboratoire des Biomolécules, UMR-CNRS 7203, Université Pierre et Marie Curie, 24 rue Lhomond, F-75231 Paris Cedex, France
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, Bât. 420, Université Paris-Sud 11, F-91405 Orsay Cedex, France
| | - Juan Xie
- PPSM, Institut d’Alembert, ENS Cachan, CNRS, 61 av. Président Wilson, F-94230 Cachan, France
| | - Clotilde Policar
- Département de Chimie de l′ENS, Laboratoire des Biomolécules, UMR-CNRS 7203, Université Pierre et Marie Curie, 24 rue Lhomond, F-75231 Paris Cedex, France
- Institut de Chimie Moléculaire et des Matériaux d’Orsay, Bât. 420, Université Paris-Sud 11, F-91405 Orsay Cedex, France
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15
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Garcia L, Maisonneuve S, Xie J, Guillot R, Dorlet P, Rivière E, Desmadril M, Lambert F, Policar C. Sugars to control ligand shape in metal complexes: conformationally constrained glycoligands with a predetermination of stereochemistry and a structural control. Inorg Chem 2010; 49:7282-8. [PMID: 20690737 DOI: 10.1021/ic1002379] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
In coordination chemistry, ligand shape can be used to tune properties, such as metal selectivity, coordination number, electronic structure, redox potential, and metal center stereochemistry including coordination helicates formation, and also to generate cavities for encapsulation. The results presented in this article indicate that two epimeric glycoligands (3 and 4) based on the conformationally restrained xylo- and ribo-1,2-O-isopropylidenefurano scaffolds are preorganized in water through pi-pi stacking due to hydrophobic interactions, as evidenced from excimer observation. The structure obtained in the solid state for one of the Cu(II) complexes (5) is chiral, with an original helical chirality arising from the coiling of the two ligands around the Cu-Cu axis. It shows an unusual double-deck type structure, with pi-pi interaction between two triazoyl-pyridyl rings and with a small cavity between the two Cu(II) ions able to host a bridging water molecule, as suggested by electron paramagnetic resonance. The Cu(II) complex from the epimeric ligand (6) shows similar properties with a mirror-image CD spectrum in the d-d region of the Cu(II). There is a predetermination of chirality at the metal center by the glycoligand induced by the C3 configuration, 6 and 5 being pseudoenantiomers. Interestingly, the stereochemistry at the metal center is here controlled by the combination of pi-stacking and chiral backbone.
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Affiliation(s)
- Ludivine Garcia
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, Université Paris-Sud 11, F-91405 Orsay Cedex, France
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17
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Burkhardt A, Görls H, Plass W. Nickel(II) complexes with Schiff-base ligands derived from epimeric pyranose backbones as 2,3-chelators: modeling the coordination chemistry of chitosan. Carbohydr Res 2008; 343:1266-77. [DOI: 10.1016/j.carres.2008.01.039] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2007] [Revised: 01/19/2008] [Accepted: 01/28/2008] [Indexed: 11/29/2022]
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18
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Cisnetti F, Guillot R, Thérisod M, Desmadril M, Policar C. Stereocontrol by a Pair of Epimeric Sugar-Derived Ligands of the Coordination Sphere of Copper(II) Complexes. Inorg Chem 2008; 47:2243-5. [DOI: 10.1021/ic702209g] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Federico Cisnetti
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (UMR CNRS 8182) and Institut de Biochimie et Biophysique Moléculaire et Cellulaire (UMR CNRS 8619), Université Paris-Sud 11, 91405 Orsay Cedex, France
| | - Régis Guillot
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (UMR CNRS 8182) and Institut de Biochimie et Biophysique Moléculaire et Cellulaire (UMR CNRS 8619), Université Paris-Sud 11, 91405 Orsay Cedex, France
| | - Michel Thérisod
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (UMR CNRS 8182) and Institut de Biochimie et Biophysique Moléculaire et Cellulaire (UMR CNRS 8619), Université Paris-Sud 11, 91405 Orsay Cedex, France
| | - Michel Desmadril
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (UMR CNRS 8182) and Institut de Biochimie et Biophysique Moléculaire et Cellulaire (UMR CNRS 8619), Université Paris-Sud 11, 91405 Orsay Cedex, France
| | - Clotilde Policar
- Institut de Chimie Moléculaire et des Matériaux d’Orsay (UMR CNRS 8182) and Institut de Biochimie et Biophysique Moléculaire et Cellulaire (UMR CNRS 8619), Université Paris-Sud 11, 91405 Orsay Cedex, France
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Synthesis and X-ray crystal structures of two transition metal complexes based on functionalised 1,5-anhydro-2-deoxy-d-galactitol and methyl 2-deoxy-α-d-galactopyranoside. Carbohydr Res 2008; 343:530-5. [DOI: 10.1016/j.carres.2007.11.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2007] [Revised: 11/04/2007] [Accepted: 11/15/2007] [Indexed: 11/23/2022]
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20
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Damaj Z, Cisnetti F, Dupont L, Henon E, Policar C, Guillon E. Synthesis, characterization and dioxygen reactivity of copper(i) complexes with glycoligands. Dalton Trans 2008:3235-45. [DOI: 10.1039/b801109e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Charron G, Bellot F, Cisnetti F, Pelosi G, Rebilly JN, Rivière E, Barra AL, Mallah T, Policar C. Glycoligands Tuning the Magnetic Anisotropy of NiII Complexes. Chemistry 2007; 13:2774-82. [PMID: 17295363 DOI: 10.1002/chem.200601560] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Two organic ligands based on a sugar-scaffold derived from galactose and possessing three O-CH(2)-pyridine pendant arms at the 3-, 4-, and 5-positions of the galactopyranose that act as chelates afford mononuclear complexes when reacted with a Ni(II) salt. The magnetization behavior in the form of M=f(H/T) plots suggests the presence of appreciable magnetic anisotropy within the two complexes. The analysis of the EPR spectra performed at two different temperatures (7 and 17 K) and at three frequencies (190, 285, and 380 GHz) leads to the conclusion that the anisotropy has a high degree of axiality (E/D=0.17 for the two complexes), but with a different sign of the D parameter. The spin hamiltonian parameters D and E were reproduced for the two complexes by using calculations based on the angular overlap model (AOM). The structural difference between the two complexes responsible of the sign of the D parameters was also determined using AOM calculations. A thorough analysis of the structures showed that the structural differences in the coordination sphere of the two complexes responsible of the different D parameter sign result from the nature of the sugar scaffolds. In complex 1, the sugar scaffold imposes an intramolecular hydrogen bond with one of the atoms linked to Ni(II); this arrangement leads to a distorted coordination sphere and positive D value, while the absence of such a hydrogen bond in complex 2 leads to a less distorted environment around the Ni center and to a negative D value.
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Affiliation(s)
- Gaëlle Charron
- ICMMO UMR CNRS 8182, Equipe Chimie Inorganique, Univ Paris Sud, 91405 Orsay, France
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Cisnetti F, Guillot R, Desmadril M, Pelosi G, Policar C. Glycoligands and Co(ii) glycocomplexes. Investigation of the variation of the sugar-scaffold on the structure and chirality measured by circular dichroism. Dalton Trans 2007:1473-6. [PMID: 17404646 DOI: 10.1039/b618714e] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Glycoligands using various monosaccharide platforms functionalised by three 2-picolyl groups and coordinated to Co(II) through the bidentate 2-picolyl ether moieties are interesting ligands as they efficiently induce chirality at the cobalt with a fine control of the structure through the central sugar scaffold.
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Affiliation(s)
- Federico Cisnetti
- Institut de Chimie Moléculaire et des Matériaux d'Orsay, Univ Paris-Sud, UMR8182, F-91405, Orsay Cedex
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