TY - JOUR AU - Misra, Ramprasad AU - Das, Ishita AU - Dér, András AU - Steinbach, Gábor AU - Shim, Jin-gon AU - Busse, Wayne AU - Jung, Kwang-Hwan AU - Zimányi, László AU - Sheves, Mordechai TI - Impact of protein–chromophore interaction on the retinal excited state and photocycle of Gloeobacter rhodopsin: role of conserved tryptophan residues JF - CHEMICAL SCIENCE J2 - CHEM SCI VL - 14 PY - 2023 SP - 9951 EP - 9958 PG - 8 SN - 2041-6520 DO - 10.1039/D3SC02961A UR - https://m2.mtmt.hu/api/publication/34129738 ID - 34129738 N1 - Funding Agency and Grant Number: Kimmelman Center for Biomolecular Structure and Assembly, Israel; National Research and Development Office, Hungary [NKFI-1 K-124922, 2018-1.2.1-NKP-2018-00009]; Ministry for National Economy of Hungary [GINOP-2.3.2-15-2016-00001]; Katzir-Makineni Chair in Chemistry Funding text: The work was.nancially supported by the Kimmelman Center for Biomolecular Structure and Assembly, Israel, the National Research and Development Office, Hungary (NKFI-1 K-124922 and 2018-1.2.1-NKP-2018-00009), and the Ministry for National Economy of Hungary (GINOP-2.3.2-15-2016-00001). RM thanks Prof. P. Hegemann for constant encouragements. M. S. holds the Katzir-Makineni Chair in Chemistry. AB - The conserved tryptophan residues in the vicinity of the retinal in microbial rhodopsins affect the retinal excited state charge distribution, increase the isomerization quantum yield, and affect the retinal double bond reisomerization rate during photocycle. LA - English DB - MTMT ER - TY - JOUR AU - Petrovszki, Dániel AU - Valkai, Sándor AU - Kelemen, Lóránd AU - Nagy, László AU - Agarwal, Vivechana AU - Krekic, Szilvia AU - Zimányi, László AU - Dér, András TI - Microsecond All-Optical Modulation by Biofunctionalized Porous Silicon Microcavity JF - NANOMATERIALS J2 - NANOMATERIALS-BASEL VL - 13 PY - 2023 IS - 14 PG - 11 SN - 2079-4991 DO - 10.3390/nano13142070 UR - https://m2.mtmt.hu/api/publication/34064958 ID - 34064958 N1 - Funding Agency and Grant Number: National Research and Development Office, Hungary [NKFI-1 K-124922, ELKH KO-36/2021] Funding text: National Research and Development Office, Hungary (NKFI-1 K-124922) and Eotvos Lorand Research Network (ELKH KO-36/2021). AB - We successfully created a composite photonic structure out of porous silicon (PSi) microcavities doped by the photochromic protein, photoactive yellow protein (PYP). Massive incorporation of the protein molecules into the pores was substantiated by a 30 nm shift of the resonance dip upon functionalization, and light-induced reflectance changes of the device due to the protein photocycle were recorded. Model calculations for the photonic properties of the device were consistent with earlier results on the nonlinear optical properties of the protein, whose degree of incorporation into the PSi structure was also estimated. The successful proof-of-concept results are discussed in light of possible practical applications in the future. LA - English DB - MTMT ER - TY - JOUR AU - Bérczi, Alajos AU - Márton, Zsuzsanna AU - Laskay, Krisztina AU - Tóth, András AU - Rákhely, Gábor AU - Duzs, Ágnes AU - Sebőkné Nagy, Krisztina AU - Páli, Tibor AU - Zimányi, László TI - Spectral and Redox Properties of a Recombinant Mouse Cytochrome b561 Protein Suggest Transmembrane Electron Transfer Function JF - MOLECULES J2 - MOLECULES VL - 28 PY - 2023 IS - 5 PG - 16 SN - 1420-3049 DO - 10.3390/molecules28052261 UR - https://m2.mtmt.hu/api/publication/33687467 ID - 33687467 N1 - Funding Agency and Grant Number: Economic Development Operational Program of Hungary [GINOP 2.3.2-15-2016-00001, GINOP 2.3.2-15-2016-00060]; National Research, Development and Innovation Office of Hungary [OTKA K-108697, OTKA K-116323] Funding text: This research was funded by the Economic Development Operational Program of Hungary, grant numbers GINOP 2.3.2-15-2016-00001 and GINOP 2.3.2-15-2016-00060, as well as by the National Research, Development and Innovation Office of Hungary, grant numbers OTKA K-108697 and OTKA K-116323. AB - Cytochrome b561 proteins (CYB561s) are integral membrane proteins with six trans-membrane domains, two heme-b redox centers, one on each side of the host membrane. The major characteristics of these proteins are their ascorbate reducibility and trans-membrane electron transferring capability. More than one CYB561 can be found in a wide range of animal and plant phyla and they are localized in membranes different from the membranes participating in bioenergization. Two homologous proteins, both in humans and rodents, are thought to participate—via yet unidentified way—in cancer pathology. The recombinant forms of the human tumor suppressor 101F6 protein (Hs_CYB561D2) and its mouse ortholog (Mm_CYB561D2) have already been studied in some detail. However, nothing has yet been published about the physical-chemical properties of their homologues (Hs_CYB561D1 in humans and Mm_CYB561D1 in mice). In this paper we present optical, redox and structural properties of the recombinant Mm_CYB561D1, obtained based on various spectroscopic methods and homology modeling. The results are discussed in comparison to similar properties of the other members of the CYB561 protein family. LA - English DB - MTMT ER - TY - JOUR AU - Khoroshyy, Petro AU - Tenger, Katalin AU - Chertkova, Rita V. AU - Bocharova, Olga V. AU - Kirpichnikov, Mikhail P. AU - Borovok, Natalia AU - Groma, Géza AU - Dolgikh, Dmitry A. AU - Kotlyar, Alexander B. AU - Zimányi, László TI - Kinetics and Energetics of Intramolecular Electron Transfer in Single-Point Labeled TUPS-Cytochrome c Derivatives JF - MOLECULES J2 - MOLECULES VL - 26 PY - 2021 IS - 22 SN - 1420-3049 DO - 10.3390/molecules26226976 UR - https://m2.mtmt.hu/api/publication/32502717 ID - 32502717 N1 - Funding Agency and Grant Number: National Research and Development Office, Hungary [NKFI-1 K-124922, KO-37/2020, 2018-1.2.1-NKP-2018-00009] Funding text: This research was funded by the National Research and Development Office, Hungary, grant numbers NKFI-1 K-124922, KO-37/2020, and 2018-1.2.1-NKP-2018-00009. LA - English DB - MTMT ER - TY - JOUR AU - Fekete, Tamás AU - Mészáros, Mária AU - Szegletes, Zsolt AU - Vizsnyiczai, Gaszton AU - Zimányi, László AU - Deli, Mária Anna AU - Veszelka, Szilvia AU - Kelemen, Lóránd TI - Optically Manipulated Microtools to Measure Adhesion of the Nanoparticle-Targeting Ligand Glutathione to Brain Endothelial Cells JF - ACS APPLIED MATERIALS & INTERFACES J2 - ACS APPL MATER INTER VL - 13 PY - 2021 IS - 33 SP - 39018 EP - 39029 PG - 12 SN - 1944-8244 DO - 10.1021/acsami.1c08454 UR - https://m2.mtmt.hu/api/publication/32156859 ID - 32156859 N1 - These authors contributed equally to this manuscript. (Tamás Fekete, Mária Mészáros) LA - English DB - MTMT ER - TY - JOUR AU - Zimányi, László AU - Sipos, Áron AU - Sarlós, Ferenc AU - Nagypál, Rita AU - Groma, Géza TI - Machine-learning model selection and parameter estimation from kinetic data of complex first-order reaction systems JF - PLOS ONE J2 - PLOS ONE VL - 16 PY - 2021 IS - 8 SP - e0255675 SN - 1932-6203 DO - 10.1371/journal.pone.0255675 UR - https://m2.mtmt.hu/api/publication/32129742 ID - 32129742 N1 - Funding Agency and Grant Number: Economic Development and Innovation Operative Programme of Hungary [GINOP-2.3.2-15-201600001]; National Research, Development and Innovation Office of HungaryNational Research, Development & Innovation Office (NRDIO) - Hungary [K-124922, NKFIH PD-121170, 2018-1.2.1-NKP-2018-00009] Funding text: LZ, FS, NZ, GG; GINOP-2.3.2-15-201600001; Economic Development and Innovation Operative Programme of Hungary; https://www.palyazat.gov.hu/node/56577 LZ; K-124922; National Research, Development and Innovation Office of Hungary; https://nkfih.gov.hu AS; NKFIH PD-121170; National Research, Development and Innovation Office of Hungary; https://nkfih.gov.hu LZ, GG; 2018-1.2.1-NKP-2018-00009; National Research, Development and Innovation Office of Hungary; https://nkfih.gov.hu The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. LA - English DB - MTMT ER - TY - JOUR AU - Radosavljević, Jasna Simonović AU - Mitrović, Aleksandra Lj. AU - Radotić, Ksenija AU - Zimányi, László AU - Garab, Győző AU - Steinbach, Gábor TI - Differential Polarization Imaging of Plant Cells. Mapping the Anisotropy of Cell Walls and Chloroplasts JF - INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES J2 - INT J MOL SCI VL - 22 PY - 2021 IS - 14 SN - 1661-6596 DO - 10.3390/ijms22147661 UR - https://m2.mtmt.hu/api/publication/32106260 ID - 32106260 N1 - Funding Agency and Grant Number: Hungarian Ministry for National Economy (Economic Development and Innovation Operational Programme) [GINOP-2.3.3-15-201600003, GINOP-2.3.3-15-2016-00030, GINOP-2.1.7-15-2016-00713]; Ministry of Education, Science and Technological Development of the Republic of SerbiaMinistry of Education, Science & Technological Development, Serbia [451-03-9/202114/200053]; National Research Development and Innovation Office of HungaryNational Research, Development & Innovation Office (NRDIO) - Hungary [OTKA K 128679]; [GINOP-2.3.2-15-2016-00001] Funding text: The development work was supported by grants from the Hungarian Ministry for National Economy (Economic Development and Innovation Operational Programme, GINOP-2.3.3-15-201600003, GINOP-2.3.3-15-2016-00030, and GINOP-2.1.7-15-2016-00713 projects). Work of G.S. has been funded by GINOP-2.3.2-15-2016-00001 grant. We acknowledge the grant from the Ministry of Education, Science and Technological Development of the Republic of Serbia No 451-03-9/202114/200053. Partial support was obtained from the National Research Development and Innovation Office of Hungary (OTKA K 128679 to G.G.). LA - English DB - MTMT ER - TY - JOUR AU - Krekic, Szilvia AU - Zakar, Tomás AU - Gombos, Zoltán AU - Valkai, Sándor AU - Mero, Mark AU - Zimányi, László AU - Heiner, Zsuzsanna AU - Dér, András TI - Nonlinear Optical Investigation of Microbial Chromoproteins JF - FRONTIERS IN PLANT SCIENCE J2 - FRONT PLANT SCI VL - 11 PY - 2020 PG - 14 SN - 1664-462X DO - 10.3389/fpls.2020.547818 UR - https://m2.mtmt.hu/api/publication/31636785 ID - 31636785 N1 - Institute of Biophysics, Biological Research Centre, Szeged, Hungary Doctoral School of Multidisciplinary Medical Sciences, University of Szeged, Szeged, Hungary Institute of Plant Biology, Biological Research Centre, Szeged, Hungary Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy, Berlin, Germany School of Analytical Sciences Adlershof, Humboldt-Universität zu Berlin, Berlin, Germany Export Date: 16 February 2021 Correspondence Address: Dér, A.; Institute of Biophysics, Hungary; email: der.andras@brc.hu Correspondence Address: Heiner, Z.; School of Analytical Sciences Adlershof, Germany; email: heinerzs@hu-berlin.de LA - English DB - MTMT ER - TY - JOUR AU - Zimányi, László AU - Thekkan, Shareefa AU - Eckert, Brett AU - Condren, Alanna R. AU - Dmitrenko, Olga AU - Kuhn, Leah R. AU - Alabugin, Igor V. AU - Saltiel, Jack TI - Determination of the p K a Values of trans -Resveratrol, a Triphenolic Stilbene, by Singular Value Decomposition. Comparison with Theory JF - JOURNAL OF PHYSICAL CHEMISTRY A J2 - J PHYS CHEM A VL - 124 PY - 2020 IS - 31 SP - 6294 EP - 6302 PG - 9 SN - 1089-5639 DO - 10.1021/acs.jpca.0c04792 UR - https://m2.mtmt.hu/api/publication/31598127 ID - 31598127 LA - English DB - MTMT ER - TY - JOUR AU - Szőke, Árpád Ferenc AU - Szabó, Gabriella Stefánia AU - Hórvölgyi, Zoltán AU - Nagyné Albert, Emőke AU - Végh, Attila Gergely AU - Zimányi, László AU - Muresan, Liana Maria TI - Accumulation of 2-Acetylamino-5-mercapto-1,3,4-thiadiazole in chitosan coatings for improved anticorrosive effect on zinc JF - INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES J2 - INT J BIOL MACROMOL VL - 142 PY - 2020 SP - 423 EP - 431 PG - 9 SN - 0141-8130 DO - 10.1016/j.ijbiomac.2019.09.114 UR - https://m2.mtmt.hu/api/publication/30839358 ID - 30839358 N1 - Összes idézések száma a WoS-ban: 0 LA - English DB - MTMT ER -