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Várnagy Katalin

University of Debrecen Faculty of Science and Technology

Institute of Chemistry

Department of Inorganic and Analytical Chemistry

full professor 2016-

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Publications in DEA:

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Date range:

1986-2024

2024

Székely, E., Molnár, M., Lihi, N., Várnagy, K.: Characterization of Copper(II) and Zinc(II) Complexes of Peptides Mimicking the CuZnSOD Enzyme.
Molecules. 29 (4), 1-27, (article identifier: 795), 2024.

doi DEA WoS Scopus

Journal metrics:

Q1 Analytical Chemistry (2023)

Q1 Chemistry (miscellaneous) (2023)

Q2 Drug Discovery (2023)

Q2 Medicine (miscellaneous) (2023)

Q3 Molecular Medicine (2023)

Q2 Organic Chemistry (2023)

Q1 Pharmaceutical Science (2023)

Q2 Physical and Theoretical Chemistry (2023)

Sándor, B., Grenács, Á., Nagy, L., Hollóczki, O., Várnagy, K.: Complex Formation and Hydrolytic Processes of Protected Peptides Containing the -SXH- Motif in the Presence of Nickel(II) Ion.
ChemBioChem. 25 (-(2024),), 1-13, (article identifier: 202400475), 2024.

doi DEA

Journal metrics:

Q2 Biochemistry (2023)

Q2 Molecular Biology (2023)

Q2 Molecular Medicine (2023)

Q1 Organic Chemistry (2023)

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, (article identifier: 2171), 2024.

doi DEA WoS Scopus

Journal metrics:

Q1 Analytical Chemistry (2023)

Q1 Chemistry (miscellaneous) (2023)

Q2 Drug Discovery (2023)

Q2 Medicine (miscellaneous) (2023)

Q3 Molecular Medicine (2023)

Q2 Organic Chemistry (2023)

Q1 Pharmaceutical Science (2023)

Q2 Physical and Theoretical Chemistry (2023)

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.

doi DEA WoS Scopus

Journal metrics:

Q2 Biochemistry

Q2 Drug Discovery

Q2 Molecular Medicine

Q1 Organic Chemistry

Q2 Pharmacology

2022

Grenács, Á., Bodnár, N., Pálinkás, D. C., Lihi, N., Várnagy, K.: The effect of side chains on the complex formation processes of N-terminally free hexapeptides containing C-terminal cysteinyl functions.
New J. Chem. 46 (8), 3754-3765, 2022.

doi DEA WoS Scopus

Journal metrics:

Q3 Catalysis

Q2 Chemistry (miscellaneous)

Q2 Materials Chemistry

Székely, E., Csire, G., Balogh, B. D., Erdei, J. Z., Király, J. M., Kocsi, J., Pinkóczy, J., Várnagy, K.: The Role of Side Chains in the Fine-Tuning of the Metal-Binding Ability of Multihistidine Peptides.
Molecules. 27, 1-29, 2022.

doi DEA WoS Scopus

Journal metrics:

Q2 Analytical Chemistry

Q2 Chemistry (miscellaneous)

Q2 Drug Discovery

Q2 Medicine (miscellaneous)

Q3 Molecular Medicine

Q2 Organic Chemistry

Q1 Pharmaceutical Science

Q2 Physical and Theoretical Chemistry

2021

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.

doi DEA WoS Scopus

Journal metrics:

Q3 Biochemistry

Q2 Inorganic Chemistry

Balogh, B. D., Szakács, B., Di Natale, G., Tabbi, G., Pappalardo, G., Sóvágó, I., Várnagy, K.: Copper (II) binding properties of an octapeptide fragment from the R3 region of tau protein: A combined potentiometric, spectroscopic and mass spectrometric study.
J. Inorg. Biochem. 217, 1-13, 2021.

doi DEA WoS Scopus

Journal metrics:

Q3 Biochemistry

Q2 Inorganic Chemistry

Lukács, M., Pálinkás, D. C., Szunyog, G., Várnagy, K.: Metal Binding Ability of Small Peptides Containing Cysteine Residues.
ChemistryOpen. 10 (4), 451-463, 2021.

doi DEA WoS Scopus

Journal metrics:

Q2 Chemistry (miscellaneous)

10.

Chaves, S., Várnagy, K., Santos, M. A.: Recent Multi-target Approaches on the Development of Anti- Alzheimer's Agents Integrating Metal Chelation Activity.
Curr. Med. Chem. 28 (35), 7247-7277, 2021.

doi DEA WoS Scopus

Journal metrics:

Q2 Biochemistry

Q2 Drug Discovery

Q2 Molecular Medicine

Q1 Organic Chemistry

Q2 Pharmacology

11.

Balogh, B. D., Szunyog, G., Lukács, M., Szakács, B., Sóvágó, I., Várnagy, K.: Thermodynamics and structural characterization of the nickel(II) and zinc(II) complexes of various peptide fragments of tau protein.
Dalton Trans. 50 (40), 14411-14420, 2021.

doi DEA WoS Scopus

Journal metrics:

Q1 Inorganic Chemistry

2020

12.

Székely, E., Várnagy, K.: Az oldalláncok szerepe a peptidek fémionkötő képességének finomszabályozásában.
In: Tavaszi Szél = Spring Wind 2020: Konferenciakötet. Szerk.: Szabó Csaba, Doktoranduszok Országos Szövetsége, Budapest, 626-642, 2020.

DEA

2019

13.

Szunyog, G., Várnagy, K., Sóvágó, I., Laskai, A., Szűcs, D.: A comparative study on the nickel binding ability of peptides containing separate cysteinyl residues.
Dalton Trans. 48 (44), 16800-16811, 2019.

doi DEA WoS Scopus

Journal metrics:

Q1 Inorganic Chemistry

14.

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.

doi DEA WoS Scopus

Journal metrics:

Q1 Chemistry (miscellaneous)

15.

Balogh, B. D., Bihari, Z., Buglyó, P., Csire, G., Kerekes, Z., Lukács, M., Sóvágó, I., Várnagy, K.: Metal binding selectivity of an N-terminally free multihistidine peptide HAVAHHH-NH.
New J. Chem. 43 (2), 907-916, 2019.

doi DEA WoS Scopus

Journal metrics:

Q3 Catalysis

Q2 Chemistry (miscellaneous)

Q1 Materials Chemistry

16.

Szakács, B., Várnagy, K.: Metalloproteinek kötőhelyét modellező tripeptidek átmenetifém-komplexei.
In: FKF Szimpózium Fiatal Kémikusok Fóruma : Konferencia Kiadvány. Szerk.: Ádám Anna Adél, Ziegenheim Szilveszter ISBN: 9786156018007

DEA

17.

Lihi, N., Csire, G., Szakács, B., May, N. V., Várnagy, K., Sóvágó, I., Fábián, I.: Stabilization of the Nickel Binding Loop in NiSOD and Related Model Complexes: Thermodynamic and Structural Features.
Inorg. Chem. 58 (2), 1414-1424, 2019.

doi DEA WoS Scopus

Journal metrics:

Q1 Chemistry (miscellaneous)

D1 Inorganic Chemistry

Q1 Physical and Theoretical Chemistry

18.

Csire, G., Gajda, T., Kolozsi, A., Pappalardo, G., Sóvágó, I., Várnagy, K., Lihi, N., Fábián, I.: The ability of the NiSOD binding loop to chelate zinc( ii ): the role of the terminal amino group in the enzymatic functions.
Dalton Trans. 48 (18), 6217-6227, 2019.

doi DEA WoS Scopus

Journal metrics:

Q1 Inorganic Chemistry

2018

19.

Szunyog, G., Várnagy, K.: Lead(II) complexes of oligopeptides containing two cysteine residues.
Inorg. Chim. Acta. 472, 157-164, 2018.

doi DEA WoS Scopus

Journal metrics:

Q3 Inorganic Chemistry

Q2 Materials Chemistry

Q3 Physical and Theoretical Chemistry

20.

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.

doi DEA WoS Scopus

Journal metrics:

Q3 Inorganic Chemistry

Q2 Materials Chemistry

Q3 Physical and Theoretical Chemistry

2017

21.

Csire, G., Timári, S., Asztalos, J., Király, J. M., Kiss, M., Várnagy, K.: Coordination, redox properties and SOD activity of Cu(II) complexes of multihistidine peptides.
J. Inorg. Biochem. 177, 198-210, 2017.

doi DEA WoS Scopus

Journal metrics:

Q3 Biochemistry

Q2 Inorganic Chemistry

22.

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.

doi DEA WoS Scopus

Journal metrics:

Q3 Biochemistry

Q2 Inorganic Chemistry

23.

Lihi, N., Lukács, M., Szűcs, D., Várnagy, K., Sóvágó, I.: Nickel(II), zinc(II) and cadmium(II) complexes of peptides containing separate aspartyl and cysteinyl residues.
Polyhedron. 133, 364-373, 2017.

doi DEA WoS Scopus

Journal metrics:

Q3 Inorganic Chemistry

Q2 Materials Chemistry

Q3 Physical and Theoretical Chemistry

24.

Grenács, Á., Lihi, N., Sóvágó, I., Várnagy, K.: The influence of penicillamine/cysteine mutation on the metal complexes of peptides.
Dalton Trans. 46 (39), 13472-13481, 2017.

doi DEA WoS Scopus

Journal metrics:

Q1 Inorganic Chemistry

25.

Lihi, N., Godó, A. J., Sciortino, G., Garribba, E., Várnagy, K.: Tridentate (O,N,O) ligands as potential chelator compounds for iron overload.
Polyhedron. 123, 192-205, 2017.

doi DEA WoS Scopus

Journal metrics:

Q3 Inorganic Chemistry

Q2 Materials Chemistry

Q3 Physical and Theoretical Chemistry