Kastal, Z., Balabán, A., Vida, S., Kállay, C., Nagy, L., Várnagy, K., Sóvágó, I.: Copper(II), Nickel(II) and Zinc(II) Complexes of Peptide Fragments of Tau Protein.
Molecules. 29 (10), 1-18, 2024.

Essien, N., Galvácsi, A., Kállay, C., Al, -., González, -., Akien, G., Tizzard, G., Coles, S., Besora, M., Kostakis, G.: Fluorine-based Zn salan complexes.
Dalton Trans. 52 (13), 4044-4057, 2023.

Sóvágó, I., Várnagy, K., Kállay, C., Grenács, Á.: Interactions of copper(II) and zinc(II) ions with the peptide fragments of proteins related to neurodegenerative disorders: similarities and differences.
Curr. Med. Chem. 30 (36), 4050-4071, 2023.

Bodnár, N., Várnagy, K., Nagy, L., Csire, G., Kállay, C.: Ambivalent role of ascorbic acid in the metal-catalyzed oxidation of oligopeptides.
J. Inorg. Biochem. 222 111510-111519, 2021.

Cukierman, D., Bodnár, N., Diniz, R., Nagy, L., Kállay, C., Rey, N.: Full Equilibrium Picture in Aqueous Binary and Ternary Systems Involving Copper(II), 1-Methylimidazole-Containing Hydrazonic Ligands, and the 103-112 Human Prion Protein Fragment.
Inorg. Chem. 61 (1), 723-737, 2021.

Devonport, J., Bodnár, N., McGown, A., Bukar, M., Serpell, L., Kállay, C., Spencer, J., Kostakis, G.: Salpyran: A Cu(II) Selective Chelator with Therapeutic Potential.
Inorg. Chem. 60 (20), 15310-15320, 2021.

Csire, G., Turi, I., Sóvágó, I., Kárpáti, E., Kállay, C.: Complex formation processes and metal ion catalyzed oxidation of model peptides related to the metal binding site of the human prion protein.
J. Inorg. Biochem. 203 1-9, 2020.

Lukács, M., Szunyog, G., Grenács, Á., Lihi, N., Kállay, C., Di Natale, G., Campagna, T., Lanza, V., Tabbi, G., Pappalardo, G., Sóvágó, I., Várnagy, K.: Copper(II) Coordination Abilities of the Tau Protein's N-Terminus Peptide Fragments: A Combined Potentiometric, Spectroscopic and Mass Spectrometric Study.
ChemPlusChem. 84 (11), 1697-1708, 2019.

Cukierman, D., Evangelista, B., Rey, N., Kállay, C., Bodnár, N., Nagy, L.: Impact of pyridine-2-carboxaldehyde-derived aroylhydrazones on the copper-catalyzed oxidation of the M112A PrP103-112 mutant fragment.
J. Biol. Inorg. Chem. 24 (8), 1231-1244, 2019.

Lihi, N., Lukács, M., Hadháziné Raics, M., Szunyog, G., Várnagy, K., Kállay, C.: The effect of carboxylate groups on the complexation of metal ion with oligopeptides - Potentiometric investigation.
Inorg. Chim. Acta. 472 165-173, 2018.

Csire, G., Nagy, L., Várnagy, K., Kállay, C.: Copper(II) interaction with the Human Prion 103-112 fragment - Coordination and oxidation.
J. Inorg. Biochem. 170 195-201, 2017.

Hadháziné Raics, M., Lihi, N., Laskai, A., Kállay, C., Várnagy, K., Sóvágó, I.: Nickel(II), zinc(II) and cadmium(II) complexes of hexapeptides containing separate histidyl and cysteinyl binding sites.
New J. Chem. 40 (6), 5420-5427, 2016.

Hadháziné Raics, M., Sanna, D., Sóvágó, I., Kállay, C.: Copper(II), nickel(II) and zinc(II) complexes of hexapeptides containing separate aspartyl and histidyl residues.
Inorg. Chim. Acta. 426 99-106, 2015.

Dávid, Á., Kállay, C., Sanna, D., Lihi, N., Sóvágó, I., Várnagy, K.: Potentiometric and spectroscopic studies on the copper(II) complexes of rat amylin fragments. The anchoring ability of specific non-coordinating side chains.
Dalton Trans. 44 (39), 17091-17099, 2015.

Csire, G., Kállay, C., Nagy, L., Várnagy, K., Sóvágó, I.: Metal ion catalyzed oxidation of a human prion fragment.
J. Biol. Inorg. Chem. 19 (Suppl), S813, 2014.

Várnagy, K., Csire, G., Timári, S., Dávid, Á., Kállay, C.: The role of side chains in the fine tuning of metal binding ability of peptides.
J. Biol. Inorg. Chem. 19 (Suppl), S751, 2014.

Di Natale, G., Ősz, K., Kállay, C., Pappalardo, G., Sanna, D., Impellizzeri, G., Sóvágó, I., Rizzarelli, E.: Affinity, Speciation, and Molecular Features of Copper(II) Complexes with a Prion Tetraoctarepeat Domain in Aqueous Solution: Insights into Old and New Results.
Chem.-Eur. J. 19 (11), 3751-3761, 2013.

Grenács, Á., Kaluha, A., Kállay, C., Jószai, V., Sanna, D., Sóvágó, I.: Binary and ternary mixed metal complexes of terminally free peptides containing two different histidyl binding sites.
J. Inorg. Biochem. 128 17-25, 2013.

Jószai, V., Turi, I., Kállay, C., Pappalardo, G., Di Natale, G., Rizzarelli, E., Sóvágó, I.: Mixed metal copper(II)-nickel(II) and copper(II)-zinc(II) complexes of multihistidine peptide fragments of human prion protein.
J. Inorg. Biochem. 112 17-24, 2012.

Sóvágó, I., Kállay, C., Várnagy, K.: Peptides as complpexing agents: factors influencing the structure and thermodynamic stability of peptide complexes.
Coord. Chem. Rev. 256 (19/20), 2225-2233, 2012.

Kállay, C., Dávid, Á., Timári, S., Nagy, E., Sanna, D., Garribba, E., Micera, G., De Bona, P., Pappalardo, G., Rizzarelli, E., Sóvágó, I.: Copper(II) complexes of rat amylin fragments.
Dalton Trans. 40 (38), 9711-9721, 2011.

Józsa, É., Ősz, K., Kállay, C., De Bona, P., Damante, C., Pappalardo, G., Rizzarelli, E., Sóvágó, I.: Nickel(II) and mixed metal complexes of amyloid-beta N-terminus.
Dalton Trans. 39 (30), 7046-7053, 2010.

Turi, I., Kállay, C., Szikszai, D., Pappalardo, G., Di Natale, G., De Bona, P., Rizzarelli, E., Sóvágó, I.: Nickel(II) complexes of the multihistidine peptide fragments of human prion protein.
J. Inorg. Biochem. 104 (8), 885-891, 2010.

Kállay, C., Sanna, D., Pappalardo, G., De Bona, P., Rizzarelli, E., Turi, I., Timári, S., Nagy, Z., Sóvágó, I.: The effect of point mutations on copper(II) complexes with peptide fragments encompassing the 106-114 region of human prion protein.
Monatsh. Chem. 142 (4), 411-419, 2010.

Rajković, S., Živković, M., Kállay, C., Sóvágó, I., Djuran, M.: A study of the reactions of a methionine- and histidine-containing tetrapeptide with different Pd(II) and Pt(II) complexes: selective cleavage of the amide bond by platination of the peptide and steric modification of the catalyst.
Dalton Trans. 8370-8377, 2009.

Kállay, C., Várnagy, K., Malandrinos, G., Hadjiliadis, N., Sanna, D., Sóvágó, I.: Thermodynamic and structural characterization of the macrochelates formed in the reactions of copper(II) and zinc(II) ions with peptides of histidine.
Inorg. Chim. Acta. 362 (3), 935-945, 2009.

Timári, S., Kállay, C., Ősz, K., Sóvágó, I., Várnagy, K.: Transition metal complexes of short multihistidine peptides.
Dalton Trans. 1962-1971, 2009.

Rajković, S., Kállay, C., Serényi, R., Malandrinos, G., Hadjiliadis, N., Sanna, D., Sóvágó, I.: Complex formation processes of terminally protected peptides containing two or three histidyl residues. Characterization of the mixed metal complexes of peptides.
Dalton Trans. 37 5059-5071, 2008.

Zavitsanos, K., Nunes, A., Malandrinos, G., Kállay, C., Sóvágó, I., Magafa, V., Cordopatis, P., Hadjiliadis, N.: Interaction of Cu(II) and Ni(II) with the 63-93 fragment of histone H2B.
Dalton Trans. 44 6179-6187, 2008.

Kállay, C., Sóvágó, I., Várnagy, K.: Nickel(II) complexes of oligopeptides containing aspartyl and glutamyl residues: potentiometric and spectroscopic studies.
Polyhedron. 26 (4), 811-817, 2007.

Kállay, C., Nagy, Z., Várnagy, K., Malandrinos, G., Hadjiliadis, N., Sóvágó, I.: Thermodynamic and structural characterization of the Copper(II) complexes of peptides containing both histidyl and aspartyl residues.
Bioinorg. Chem. Appl. 2007 1-9, 2007.

Kállay, C., Sóvágó, I., Dávid, A., Valastyán, Z., Malandrinos, G., Hadjiliadis, N., Ősz, K.: Zinc(II) binding ability of tri-, tetra- and penta-peptides containing two or three histidyl residues.
Dalton Trans. 36 4040-4047, 2007.

Kállay, C., Várnagy, K., Malandrinos, G., Hadjiliadis, N., Sanna, D., Sóvágó, I.: Copper(II) complexes of terminally protected pentapeptides containing three histidyl residues in alternating positions, Ac-His-Xaa-His-Yaa-His-NH2.
Dalton Trans. 2006 (38), 4545-4552, 2006.

Kállay, C., Várnagy, K., Micera, G., Sanna, D., Sóvágó, I.: Copper(II) complexes of oligopeptides containing aspartyl and glutamyl residues: potentiometric and spectroscopic studies.
J. Inorg. Biochem. 99 (7), 1514-1525, 2005.

Ősz, K., Lente, G., Kállay, C.: New Protonation Microequilibrium Treatment in the Case of Some Amino Acid and Peptide Derivatives Containing a Bis(imidazolyl)methyl Group.
J. Phys. Chem. B. 109 (2), 1039-1047, 2005.

Kállay, C., Cattari, M., Sanna, D., Várnagy, K., Süli-Vargha, H., Csámpai, A., Sóvágó, I., Micera, G.: Copper(ii) complexes of amino acid derivatives of the bis(imidazol-2-yl)methyl residue.
New J. Chem. 28 727-734, 2004.

Sanna, D., Micera, G., Kállay, C., Rigó, V., Sóvágó, I.: Copper(II) complexes of N-terminal protected tri- and tetra-peptides containing histidine residues.
Dalton Trans. 2004 (17), 2702-2707, 2004.

Várnagy, K., Kállay, C., Sóvágó, I., Ősz, K.: The effect of side chain donor groups on the coordination ability of bis(imidazol-2-yl) ligands.
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Kállay, C., Várnagy, K., Sóvágó, I., Sanna, D., Micera, G.: Potentiometric and spectroscopic studies on transition metal complexes of GlyLys(Gly) and Asp-?-Lys.
J. Chem. Soc. Dalton Trans. 1 92-98, 2002.