K. Várnagy

发表

Peptides as complexing agents: Factors influencing the structure and thermodynamic stability of peptide complexes

I. Sóvágó, Csilla Kállay, K. Várnagy, 2012 .

Transition metal complexes of L-cysteine containing di- and tripeptides.

H. Kozłowski, I. Sóvágó, K. Várnagy, 1990, Journal of inorganic biochemistry.

Gold(III) and palladium(II) complexes ofglycylglycyl-L-histidine: crystal structures of[AuIII(Gly-Gly-L-His-H-2)]Cl·H2O and[PdII(Gly-Gly-L-His-H-2)]·1.5H2O and HisεNH deprotonation

P. Sadler, I. Sóvágó, K. Várnagy, 1997 .

Coordination, redox properties and SOD activity of Cu(II) complexes of multihistidine peptides.

K. Várnagy, S. Timári, Gizella Csire, 2017, Journal of inorganic biochemistry.

Electrochemical and SOD activity studies of copper(II) complexes of bis(imidazol-2-yl) derivatives

K. Várnagy, S. Timári, Gizella Csire, 2013 .

Characterization of CuZnSOD model complexes from a redox point of view: redox properties of copper(II) complexes of imidazole containing ligands.

K. Várnagy, S. Timári, Riccardo Cerea, 2011, Journal of inorganic biochemistry.

Tridentate (O,N,O) ligands as potential chelator compounds for iron overload

E. Garribba, K. Várnagy, G. Sciortino, 2017 .

Formation of new non-oxido vanadium(IV) species in aqueous solution and in the solid state by tridentate (O, N, O) ligands and rationalization of their EPR behavior.

G. Micera, D. Sanna, E. Garribba, 2013, Inorganic chemistry.

Potentiometric and spectroscopic studies on transition metal complexes of GlyLys(Gly) and Asp-ε-Lys

G. Micera, D. Sanna, I. Sóvágó, 2002 .

Transition metal complexes of the novel tridentate di-2-pyridylmethanamine (dipa)

P. Comba, K. Várnagy, P. Bernhardt, 1992 .

VO2+ complexation by bioligands showing keto-enol tautomerism: a potentiometric, spectroscopic, and computational study.

G. Micera, D. Sanna, E. Garribba, 2011, Inorganic Chemistry.

Lead(II) complexes of oligopeptides containing two cysteine residues

K. Várnagy, Györgyi Szunyog, 2017 .

Transition Metal Coordination Compounds of Bisamidobispyridyl Ligands

P. Comba, K. Várnagy, W. Goll, 1998 .

Copper(II) interaction with the Human Prion 103-112 fragment - Coordination and oxidation.

Csilla Kállay, K. Várnagy, L. Nagy, 2017, Journal of inorganic biochemistry.

Transition metal complexes of amino acids and derivatives containing disulphide bridges

H. Kozłowski, I. Sóvágó, K. Várnagy, 1988 .

The effect of carboxylate groups on the complexation of metal ion with oligopeptides – Potentiometric investigation

Csilla Kállay, K. Várnagy, Mária Raics, 2017 .

Copper (II) binding properties of an octapeptide fragment from the R3 region of tau protein: A combined potentiometric, spectroscopic and mass spectrometric study.

G. Pappalardo, I. Sóvágó, K. Várnagy, 2021, Journal of inorganic biochemistry.

Nickel(II) complexes of oligopeptides containing aspartyl and glutamyl residues. Potentiometric and spectroscopic studies

I. Sóvágó, Csilla Kállay, K. Várnagy, 2007 .

The Role of Side Chains in the Fine-Tuning of the Metal-Binding Ability of Multihistidine Peptides

K. Várnagy, Enikő Székely, J. Erdei, 2022, Molecules.

Copper(II) Coordination Abilities of the Tau Protein's N-Terminus Peptide Fragments: A Combined Potentiometric, Spectroscopic and Mass Spectrometric Study.

G. Pappalardo, I. Sóvágó, Csilla Kállay, 2019, ChemPlusChem.

The influence of penicillamine/cysteine mutation on the metal complexes of peptides.

I. Sóvágó, K. Várnagy, N. Lihi, 2017, Dalton transactions.

Nickel(II), zinc(II) and cadmium(II) complexes of peptides containing separate aspartyl and cysteinyl residues

I. Sóvágó, K. Várnagy, N. Lihi, 2017 .

Potentiometric and spectroscopic studies on the copper(II) and zinc(II) complexes of bis(imidazol-2-yl) derivatives of tripeptides

G. Micera, D. Sanna, I. Sóvágó, 2006 .

Copper(II) complexes of amino acid derivatives of the bis(imidazol-2-yl)methyl residue

A. Csámpai, G. Micera, D. Sanna, 2004 .

Acid-base properties and copper(II) complexes of dipeptides containing histidine and additional chelating bis(imidazol-2-yl) residues.

G. Micera, D. Sanna, I. Sóvágó, 2004, Journal of inorganic biochemistry.

Transition metal complexes of bis(imidazol-2-yl) derivatives of dipeptides

G. Micera, D. Sanna, I. Sóvágó, 2003 .

Copper(II), nickel(II) and zinc(II) complexes of amino acids containing bis(imidazol-2-yl)methyl residues

G. Micera, D. Sanna, I. Sóvágó, 2002 .

Potentiometric and spectroscopic studies on copper(II) and zinc(II) complexes of peptides containing bis(imidazolyl) ligands

G. Micera, D. Sanna, I. Sóvágó, 1994 .

Potentiometric, spectroscopic and DFT study of the VIVO complexes formed by Di(pyridin-2-yl) ligands

G. Micera, L. Pisano, D. Sanna, 2009 .

VIVO complexes of bis(imidazol-2-yl) derivatives : A potentiometric, spectroscopic and DFT study

G. Micera, D. Sanna, E. Garribba, 2007 .

V(IV)O versus V(IV) complex formation by tridentate (O, N(arom), O) ligands: prediction of geometry, EPR 51V hyperfine coupling constants, and UV-Vis spectra.

G. Micera, L. Pisano, E. Garribba, 2013, Inorganic chemistry.

Copper(II) complexes of terminally protected pentapeptides containing three histidyl residues in alternating positions, Ac-His-Xaa-His-Yaa-His-NH2.

D. Sanna, I. Sóvágó, Csilla Kállay, 2006, Dalton transactions.

Solution equilibria and structural characterisation of the palladium(II) and mixed metal complexes of peptides containing methionyl residues.

Z. Nagy, I. Sóvágó, K. Várnagy, 2001, Journal of inorganic biochemistry.

Equilibrium and structural studies on copper(II) complexes of tetra-, penta- and hexa-peptides containing histidyl residues at the C-termini

J. Szabó, G. Micera, D. Sanna, 2000 .

Potentiometric and spectroscopic studies on the copper(II) and nickel(II) complexes of tripeptides of methionine

G. Micera, D. Sanna, I. Sóvágó, 1998 .

Metal complexes of peptides containing monodentate or chelating imidazole nitrogen donors: Factors influencing the coordination of amide groups and imidazole side chains

I. Sóvágó, K. Várnagy, Katalin Ősz, 2002 .

Equilibrium and structural studies on transition metal complexes of amino acid derivatives containing the bis(pyridin-2-yl)methyl residue

G. Micera, D. Sanna, I. Sóvágó, 2001 .

The effect of histidyl residues on the complexation of bis(imidazolyl) containing tripeptides with copper(II) ion.

G. Micera, I. Sóvágó, K. Várnagy, 2000, Journal of inorganic biochemistry.

Potentiometric and spectroscopic studies of transition metal complexes of bis(imidazolyl) and bis(pyridyl) derivatives of amino acids

G. Micera, D. Sanna, I. Sóvágó, 1998 .

EPR AND POTENTIOMETRIC REINVESTIGATION OF COPPER(II) COMPLEXATION WITH SIMPLE OLIGOPEPTIDES AND RELATED COMPOUNDS

A. Dessì, G. Micera, D. Sanna, 1996 .

Coordinating properties of peptides containing histidyl residues

I. Sóvágó, K. Várnagy, N. Lihi, 2016 .

Isolation and complexation of the cis isomer of the pendant arm macrocycle 6,13-dimethyl-1,4,8,11-tetraazacyclotetradecane-6,13-diamine

P. Comba, T. Hambley, G. Lawrance, 1992 .

Thermodynamic and Structural Characterization of the Copper(II) Complexes of Peptides Containing Both Histidyl and Aspartyl Residues

Z. Nagy, I. Sóvágó, Csilla Kállay, 2007, Bioinorganic chemistry and applications.

Copper(II) and Zinc(II) Complexes of Peptides as Models for Collagenase Inhibitors

K. Várnagy, H. Süli‐Vargha, 1997 .

CHIRAL QUADRIDENTATE LIGANDS BASED ON AMINO-ACIDS - TEMPLATE SYNTHESES AND PROPERTIES OF THE FREE LIGANDS AND THEIR TRANSITION-METAL COMPLEXES

P. Comba, T. Hambley, K. Várnagy, 1993 .

Solution equilibria and structural characterisation of the transition metal complexes of glycyl-l-cysteine disulfide

G. Micera, D. Sanna, I. Sóvágó, 2000 .

Experimental and theoretical studies of copper complexes with isomeric dipeptides as novel candidates against breast cancer.

V. Moreno, A. Batista, K. Várnagy, 2016, Journal of inorganic biochemistry.

Thermodynamics and structural characterization of the nickel(II) and zinc(II) complexes of various peptide fragments of tau protein.

I. Sóvágó, K. Várnagy, Györgyi Szunyog, 2021, Dalton transactions.

A comparative study on the nickel binding ability of peptides containing separate cysteinyl residues.

I. Sóvágó, K. Várnagy, Györgyi Szunyog, 2019, Dalton transactions.

The ability of the NiSOD binding loop to chelate zinc(ii): the role of the terminal amino group in the enzymatic functions.

G. Pappalardo, I. Fábián, I. Sóvágó, 2019, Dalton transactions.

Metal binding selectivity of an N-terminally free multihistidine peptide HAVAHHH-NH2

I. Sóvágó, K. Várnagy, P. Buglyó, 2019, New Journal of Chemistry.

Complex formation of nickel(ii) and zinc(ii) ions with peptide fragments of rat amylin

I. Sóvágó, K. Várnagy, N. Lihi, 2018 .

Unusual binding modes in the copper(II) and palladium(II) complexes of peptides containing both histidyl and cysteinyl residues

I. Bányai, D. Sanna, I. Sóvágó, 2017 .

Nickel(II), zinc(II) and cadmium(II) complexes of hexapeptides containing separate histidyl and cysteinyl binding sites

I. Sóvágó, Csilla Kállay, K. Várnagy, 2016 .

Potentiometric and spectroscopic studies on the copper(II) complexes of rat amylin fragments. The anchoring ability of specific non-coordinating side chains.

D. Sanna, I. Sóvágó, Csilla Kállay, 2015, Dalton transactions.

Studies on the formation of coordination isomers in the copper(II) and nickel(II) complexes of peptides containing histidyl residues

I. Sóvágó, K. Várnagy, S. Timári, 2014 .

Transition metal complexes of short multihistidine peptides.

I. Sóvágó, Csilla Kállay, K. Várnagy, 2009, Dalton transactions.

Thermodynamic and structural characterization of the macrochelates formed in the reactions of copper(II) and zinc(II) ions with peptides of histidine

D. Sanna, I. Sóvágó, Csilla Kállay, 2009 .

Copper(II) complexes of oligopeptides containing aspartyl and glutamyl residues. Potentiometric and spectroscopic studies.

G. Micera, D. Sanna, I. Sóvágó, 2005, Journal of inorganic biochemistry.

Potentiometric and spectroscopic studies on copper(II) complexes of non-proteinogenic histidine analogues

G. Micera, D. Sanna, E. Garribba, 2005 .

Role of sulfur site in metal binding to thiopurine and thiopyrimidine nucleosides

I. Sóvágó, K. Várnagy, E. Sochacka, 1997 .

Co-ordination of copper(II) ions by prolyl-α,β-dehydroamino acids: comparative studies and general considerations

H. Kozłowski, I. Sóvágó, K. Várnagy, 1996 .

Potentiometric and spectroscopic studies on the copper(II) complexes of peptide hormones containing disulfide bridges.

G. Micera, D. Sanna, I. Sóvágó, 1995, Journal of inorganic biochemistry.

Metal binding ability of hypermodified nucleosides of t-RNA. Potentiometric and spectroscopic studies on the metal complexes of N-[(9-beta-D-ribofuranosylpurin-6-yl)-carbamoyl] threonine.

R. Adamiak, H. Kozłowski, I. Sóvágó, 1990, Journal of inorganic biochemistry.

Cadmium(II) complexes of amino acids and peptides.

I. Sóvágó, K. Várnagy, 2013, Metal ions in life sciences.

The application of circular dichroism spectroscopy for the determination of metal ion speciation and coordination modes of peptide complexes

T. Kurtán, I. Sóvágó, K. Várnagy, 2002 .

Recent Multi-Target Approaches on the Development of Anti-Alzheimer`s Agents Integrating Metal Chelation Activity.

K. Várnagy, M. A. Santos, S. Chaves, 2021, Current medicinal chemistry.

Chiral Tetraamines Based on (S)‐2‐(Aminomethyl)pyrrolidine: Template synthesis and properties of copper(II) complexes

P. Comba, T. Hambley, K. Várnagy, 1992 .

Resolution of racemic amino acids via stereoselective ligand-exchange reactions on an optically pure nickel(II) complex

P. Comba, T. Hambley, K. Várnagy, 1993 .

Metal Binding Ability of Small Peptides Containing Cysteine Residues

K. Várnagy, Györgyi Szunyog, Márton Lukács, 2021, ChemistryOpen.

Zinc(ii) and cadmium(ii) complexes of N-terminally free peptides containing two separate cysteinyl binding sites

I. Bányai, I. Sóvágó, K. Várnagy, 2015 .

Binding ability of thiocarbonyl-containing dipeptides. Potentiometric and spectroscopic studies of copper(II) and nickel(II) coordination

H. Kozłowski, I. Sóvágó, K. Várnagy, 1988 .

Cobalt(II) and zinc(II) complexes of cysteine containing dipeptides

I. Sóvágó, K. Várnagy, T. Kiss, 1988 .

Cadmium ion interaction with sulphur containing amino acid and peptide ligands

H. Kozłowski, A. Kiss, I. Sóvágó, 1990 .

Interactions of copper(II) and zinc(II) ions with the peptide fragments of proteins related to neurodegenerative disorders: similarities and differences.

I. Sóvágó, Csilla Kállay, K. Várnagy, 2022, Current Medicinal Chemistry.

Characterization of Copper(II) and Zinc(II) Complexes of Peptides Mimicking the CuZnSOD Enzyme

K. Várnagy, Norbert Lihi, Enikő Székely, 2024, Molecules.