@article{MTMT:34129738, title = {Impact of protein–chromophore interaction on the retinal excited state and photocycle of Gloeobacter rhodopsin: role of conserved tryptophan residues}, url = {https://m2.mtmt.hu/api/publication/34129738}, author = {Misra, Ramprasad and Das, Ishita and Dér, András and Steinbach, Gábor and Shim, Jin-gon and Busse, Wayne and Jung, Kwang-Hwan and Zimányi, László and Sheves, Mordechai}, doi = {10.1039/D3SC02961A}, journal-iso = {CHEM SCI}, journal = {CHEMICAL SCIENCE}, volume = {14}, unique-id = {34129738}, issn = {2041-6520}, abstract = {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.}, year = {2023}, eissn = {2041-6539}, pages = {9951-9958}, orcid-numbers = {Misra, Ramprasad/0000-0002-1599-404X; Steinbach, Gábor/0000-0001-7137-7030; Zimányi, László/0000-0002-5101-2023; Sheves, Mordechai/0000-0002-5048-8169} } @article{MTMT:34064958, title = {Microsecond All-Optical Modulation by Biofunctionalized Porous Silicon Microcavity}, url = {https://m2.mtmt.hu/api/publication/34064958}, author = {Petrovszki, Dániel and Valkai, Sándor and Kelemen, Lóránd and Nagy, László and Agarwal, Vivechana and Krekic, Szilvia and Zimányi, László and Dér, András}, doi = {10.3390/nano13142070}, journal-iso = {NANOMATERIALS-BASEL}, journal = {NANOMATERIALS}, volume = {13}, unique-id = {34064958}, abstract = {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.}, year = {2023}, eissn = {2079-4991}, orcid-numbers = {Valkai, Sándor/0000-0001-8479-8141; Kelemen, Lóránd/0000-0001-7772-2165; Agarwal, Vivechana/0000-0003-2168-853X; Zimányi, László/0000-0002-5101-2023} } @article{MTMT:33687467, title = {Spectral and Redox Properties of a Recombinant Mouse Cytochrome b561 Protein Suggest Transmembrane Electron Transfer Function}, url = {https://m2.mtmt.hu/api/publication/33687467}, author = {Bérczi, Alajos and Márton, Zsuzsanna and Laskay, Krisztina and Tóth, András and Rákhely, Gábor and Duzs, Ágnes and Sebőkné Nagy, Krisztina and Páli, Tibor and Zimányi, László}, doi = {10.3390/molecules28052261}, journal-iso = {MOLECULES}, journal = {MOLECULES}, volume = {28}, unique-id = {33687467}, issn = {1420-3049}, abstract = {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.}, year = {2023}, eissn = {1420-3049}, orcid-numbers = {Rákhely, Gábor/0000-0003-2557-3641; Páli, Tibor/0000-0003-1649-1097; Zimányi, László/0000-0002-5101-2023} } @article{MTMT:32502717, title = {Kinetics and Energetics of Intramolecular Electron Transfer in Single-Point Labeled TUPS-Cytochrome c Derivatives}, url = {https://m2.mtmt.hu/api/publication/32502717}, author = {Khoroshyy, Petro and Tenger, Katalin and Chertkova, Rita V. and Bocharova, Olga V. and Kirpichnikov, Mikhail P. and Borovok, Natalia and Groma, Géza and Dolgikh, Dmitry A. and Kotlyar, Alexander B. and Zimányi, László}, doi = {10.3390/molecules26226976}, journal-iso = {MOLECULES}, journal = {MOLECULES}, volume = {26}, unique-id = {32502717}, issn = {1420-3049}, year = {2021}, eissn = {1420-3049}, orcid-numbers = {Dolgikh, Dmitry A./0000-0002-9880-7202; Zimányi, László/0000-0002-5101-2023} } @article{MTMT:32156859, title = {Optically Manipulated Microtools to Measure Adhesion of the Nanoparticle-Targeting Ligand Glutathione to Brain Endothelial Cells}, url = {https://m2.mtmt.hu/api/publication/32156859}, author = {Fekete, Tamás and Mészáros, Mária and Szegletes, Zsolt and Vizsnyiczai, Gaszton and Zimányi, László and Deli, Mária Anna and Veszelka, Szilvia and Kelemen, Lóránd}, doi = {10.1021/acsami.1c08454}, journal-iso = {ACS APPL MATER INTER}, journal = {ACS APPLIED MATERIALS & INTERFACES}, volume = {13}, unique-id = {32156859}, issn = {1944-8244}, year = {2021}, eissn = {1944-8252}, pages = {39018-39029}, orcid-numbers = {Fekete, Tamás/0000-0002-1557-845X; Szegletes, Zsolt/0000-0003-2202-6933; Vizsnyiczai, Gaszton/0000-0003-3245-3736; Zimányi, László/0000-0002-5101-2023; Deli, Mária Anna/0000-0001-6084-6524; Kelemen, Lóránd/0000-0001-7772-2165} } @article{MTMT:32129742, title = {Machine-learning model selection and parameter estimation from kinetic data of complex first-order reaction systems}, url = {https://m2.mtmt.hu/api/publication/32129742}, author = {Zimányi, László and Sipos, Áron and Sarlós, Ferenc and Nagypál, Rita and Groma, Géza}, doi = {10.1371/journal.pone.0255675}, journal-iso = {PLOS ONE}, journal = {PLOS ONE}, volume = {16}, unique-id = {32129742}, issn = {1932-6203}, year = {2021}, eissn = {1932-6203}, pages = {e0255675}, orcid-numbers = {Zimányi, László/0000-0002-5101-2023} } @article{MTMT:32106260, title = {Differential Polarization Imaging of Plant Cells. Mapping the Anisotropy of Cell Walls and Chloroplasts}, url = {https://m2.mtmt.hu/api/publication/32106260}, author = {Radosavljević, Jasna Simonović and Mitrović, Aleksandra Lj. and Radotić, Ksenija and Zimányi, László and Garab, Győző and Steinbach, Gábor}, doi = {10.3390/ijms22147661}, journal-iso = {INT J MOL SCI}, journal = {INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES}, volume = {22}, unique-id = {32106260}, issn = {1661-6596}, year = {2021}, eissn = {1422-0067}, orcid-numbers = {Radotić, Ksenija/0000-0002-9770-0788; Zimányi, László/0000-0002-5101-2023; Steinbach, Gábor/0000-0001-7137-7030} } @article{MTMT:31636785, title = {Nonlinear Optical Investigation of Microbial Chromoproteins}, url = {https://m2.mtmt.hu/api/publication/31636785}, author = {Krekic, Szilvia and Zakar, Tomás and Gombos, Zoltán and Valkai, Sándor and Mero, Mark and Zimányi, László and Heiner, Zsuzsanna and Dér, András}, doi = {10.3389/fpls.2020.547818}, journal-iso = {FRONT PLANT SCI}, journal = {FRONTIERS IN PLANT SCIENCE}, volume = {11}, unique-id = {31636785}, issn = {1664-462X}, year = {2020}, eissn = {1664-462X}, orcid-numbers = {Valkai, Sándor/0000-0001-8479-8141; Zimányi, László/0000-0002-5101-2023} } @article{MTMT:31598127, title = {Determination of the p K a Values of trans -Resveratrol, a Triphenolic Stilbene, by Singular Value Decomposition. Comparison with Theory}, url = {https://m2.mtmt.hu/api/publication/31598127}, author = {Zimányi, László and Thekkan, Shareefa and Eckert, Brett and Condren, Alanna R. and Dmitrenko, Olga and Kuhn, Leah R. and Alabugin, Igor V. and Saltiel, Jack}, doi = {10.1021/acs.jpca.0c04792}, journal-iso = {J PHYS CHEM A}, journal = {JOURNAL OF PHYSICAL CHEMISTRY A}, volume = {124}, unique-id = {31598127}, issn = {1089-5639}, year = {2020}, eissn = {1520-5215}, pages = {6294-6302}, orcid-numbers = {Zimányi, László/0000-0002-5101-2023} } @article{MTMT:30839358, title = {Accumulation of 2-Acetylamino-5-mercapto-1,3,4-thiadiazole in chitosan coatings for improved anticorrosive effect on zinc}, url = {https://m2.mtmt.hu/api/publication/30839358}, author = {Szőke, Árpád Ferenc and Szabó, Gabriella Stefánia and Hórvölgyi, Zoltán and Nagyné Albert, Emőke and Végh, Attila Gergely and Zimányi, László and Muresan, Liana Maria}, doi = {10.1016/j.ijbiomac.2019.09.114}, journal-iso = {INT J BIOL MACROMOL}, journal = {INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES}, volume = {142}, unique-id = {30839358}, issn = {0141-8130}, year = {2020}, eissn = {1879-0003}, pages = {423-431}, orcid-numbers = {Szabó, Gabriella Stefánia/0000-0002-7083-9106; Végh, Attila Gergely/0000-0003-0524-0946; Zimányi, László/0000-0002-5101-2023} }