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Gábor Mező  - - - 
Top co-authors See all
Ferenc Hudecz

8 shared publications

Institute of Chemistry, Eötvös Loránd University (ELTE), Budapest, H-1117 Budapest, Hungary;(P.B.);(I.K.);(T.C.);(C.L.S.);(G.S.);(F.H.)

Szilvia Bősze

4 shared publications

MTA-ELTE Research Group of Peptide Chemistry, Budapest Pázmány P. sétány 1/A, H-1117 Budapest, Hungary;(R.S.O.);(S.B.);(G.M.)

Gitta Schlosser

3 shared publications

Department of Analytical Chemistry, ELTE Eötvös Loránd University, Pázmány Péter sétány 1/A, 1117 Budapest, Hungary

Angéla Takács

1 shared publications

Department of Genetics, Cell and Immunobiology, Semmelweis University, Nagyvárad tér 4, H-1089 Budapest, Hungary;(A.T.);(E.L.);(O.L.);(L.K.)

Antal Csámpai

1 shared publications

Institute of Chemistry, Eötvös Loránd University (ELTE), Budapest, H-1117 Budapest, Hungary;(P.B.);(I.K.);(T.C.);(C.L.S.);(G.S.);(F.H.)

Publication Record
Distribution of Articles published per year 
(2012 - 2018)
Total number of journals
published in
Article 0 Reads 0 Citations Ferrocene-Containing Impiridone (ONC201) Hybrids: Synthesis, DFT Modelling, In Vitro Evaluation, and Structure–Activity ... Péter Bárány, Rita Szabó Oláh, Imre Kovács, Tamás Czuczi, Cs... Published: 03 September 2018
Molecules, doi: 10.3390/molecules23092248
DOI See at publisher website PubMed View at PubMed ABS Show/hide abstract
Inspired by the well-established clinical evidence about the interplay between apoptotic TRAIL (tumour necrosis factor-related apoptosis-inducing ligand) mechanism and reactive oxygen species (ROS)-mediated oxidative stress, a set of novel ONC201 hybrids containing the impiridone core and one or two differently positioned ferrocenylalkyl groups were synthesised in our present work. These two types of residues have been implicated in the aforementioned mechanisms associated with cytotoxic activity. A straightforward, primary amine-based synthetic approach was used allowing the introduction of a variety of N-substituents into the two opposite regions of the heterocyclic skeleton. Reference model compounds with benzyl and halogenated benzyl groups were also synthesised and tested. The in vitro assays of the novel impiridones on five malignant cell lines disclosed characteristic structure-activity relationship (SAR) featuring significant substituent-dependent activity and cell-selectivity. A possible contribution of ROS-mechanism to the cytotoxicity of the novel metallocenes was suggested by density functional theory (DFT)studies on simplified models. Accordingly, unlike the mono-ferrocenylalkyl-substituted products, the compounds containing two ferrocenylalkyl substituents in the opposite regions of the impiridone core display a much more pronounced long-term cytotoxic effect against A-2058 cell line than do the organic impiridones including ONC201 and ONC212. Furthermore, the prepared bis-metallocene derivatives also present substantial activity against COLO-205- and EBC-1 cell lines.
Article 0 Reads 0 Citations Detection of plasmin based on specific peptide substrate using acoustic transducer Alexandra Poturnayova, Ivana Karpisova, Gabriela Castillo, G... Published: 01 February 2016
Sensors and Actuators B: Chemical, doi: 10.1016/j.snb.2015.09.143
DOI See at publisher website
Article 4 Reads 1 Citation Electrochemical and Photometric Detection of Plasmin by Specific Peptide Substrate Gabriela Castillo, Kinga Pribransky, Gábor Mező, László Kocs... Published: 22 January 2015
Electroanalysis, doi: 10.1002/elan.201400622
DOI See at publisher website
Article 0 Reads 4 Citations A novel cyclic RGD-containing peptide polymer improves serum-free adhesion of adipose tissue-derived mesenchymal stem ce... Péter Tátrai, Bernadett Sági, Anna Szigeti, Áron Szepesi, Il... Published: 08 November 2012
Journal of Materials Science: Materials in Electronics, doi: 10.1007/s10856-012-4809-x
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