@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:31682227, title = {Spectral Engineering Via Complex Patterns of Circular Nano-Object Miniarrays: II. Concave Patterns Tunable by Integrated Lithography Realized by Circularly Polarized Light}, url = {https://m2.mtmt.hu/api/publication/31682227}, author = {Tóth, Emese and Sipos, Áron and Fekete, Olivér Antal and Czirjákné Csete, Mária}, doi = {10.1007/s11468-020-01298-1}, journal-iso = {PLASMONICS}, journal = {PLASMONICS}, volume = {16}, unique-id = {31682227}, issn = {1557-1955}, abstract = {The use of circularly polarized beams in interferometric illumination of colloid sphere monolayers enables the direct fabrication of rectangular patterns composed of circular nanohole miniarrays in metal films. This paper presents a study on the spectral and near-field effects of complex rectangular patterns consisted of a central nanoring and slightly rotated satellite nanocrescents in azimuthal orientations, which promote coupling between localized and propagating plasmons. To inspect the localized modes separately, we investigate the spectral responses and near-field phenomena of hexagonal patterns composed of uniform nanorings and nanocrescents, which can be fabricated by a single, homogeneous, circularly polarized beam incident perpendicularly and obliquely, respectively. To understand the interaction of localized and propagating modes, we analyze artificial rectangular patterns composed of a singlet nanoring, a singlet horizontal nanocrescent, and a quadrumer of four slightly rotated nanocrescents. The results demonstrate that on the rectangular pattern of a singlet horizontal nanocrescent the interacting C2 and C1 localized resonances in the C orientation (0 degrees azimuthal angle) and the U localized resonance coupled with propagating surface plasmon polaritons (SPPs) in the U orientation (90 degrees azimuthal angle) manifest themselves in similar split spectra. Moreover, split spectra appear due to the coupling of the azimuthal orientation independent localized resonance on the nanorings and the SPPs propagating on their rectangular pattern in the U orientation. The spectral response of the complex miniarray pattern can be precisely tuned by varying the geometrical parameters of the moderately interacting nanoholes and the pattern period. In appropriate configurations, the fluorescence of the dipolar emitters is enhanced, which has potential applications in bio-object detection.}, year = {2021}, eissn = {1557-1963}, pages = {599-617}, orcid-numbers = {Czirjákné Csete, Mária/0000-0002-3755-714X} } @article{MTMT:31682226, title = {Spectral Engineering via Complex Patterns of Circular Nano-object Miniarrays: I. Convex Patterns Tunable by Integrated Lithography Realized by Circularly Polarized Light}, url = {https://m2.mtmt.hu/api/publication/31682226}, author = {Sipos, Áron and Tóth, Emese and Fekete, Olivér Antal and Czirjákné Csete, Mária}, doi = {10.1007/s11468-020-01235-2}, journal-iso = {PLASMONICS}, journal = {PLASMONICS}, volume = {16}, unique-id = {31682226}, issn = {1557-1955}, abstract = {Illumination of colloid sphere monolayers by circularly polarized beams enables the fabrication of concave patterns composed of circular nanohole miniarrays that can be transferred into convex metal nano-object patterns via a lift-off procedure. Unique spectral and near-field properties are achievable by controlling the geometry of the central nanoring and quadrumer of slightly rotated satellite nanocrescents and by selecting those azimuthal orientations that promote localized plasmon resonances. The spectral and near-field effects of hexagonal patterns composed of uniform gold nanorings and nanocrescents, which can be prepared by transferring masks fabricated by a perpendicularly and obliquely incident single homogeneous circularly polarized beam, were studied to uncover the supported localized plasmonic modes. Artificial rectangular patterns composed of a singlet nanoring and singlet nanocrescent as well as quadrumer of four nanocrescents were investigated to analyze the effect of nano-object interactions and lattice type. It was proven that all nanophotonical phenomena are governed by the azimuthal orientation independent localized resonance on the nanorings and by the C2, C1, and U resonances on the nanocrescents in case of (E) over bar -field direction perpendicular and parallel to their symmetry axes. The interaction between localized surface plasmon resonances on individual nano-objects is weak, whereas scattered photonic modes have a perturbative role at the Rayleigh anomaly only on the larger periodic rectangular pattern of miniarrays. Considerable fluorescence enhancement of dipolar emitters is achievable at spectral locations promoting the C and U resonances on the constituent nano-object.}, year = {2021}, eissn = {1557-1963}, pages = {661-676}, orcid-numbers = {Czirjákné Csete, Mária/0000-0002-3755-714X} } @{MTMT:33262251, title = {Extremely High Resolution Chirp Measurements over an Octave Bandwidth with Spectrally Resolved Interferometry}, url = {https://m2.mtmt.hu/api/publication/33262251}, author = {Seres, Imre and Somoskői, Tamás and Börzsönyi, Ádám and Sipos, Áron and Kovács, Attila Pál}, booktitle = {2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)}, doi = {10.1109/CLEOE-EQEC.2019.8871441}, unique-id = {33262251}, year = {2019}, orcid-numbers = {Somoskői, Tamás/0000-0003-1696-4085; Kovács, Attila Pál/0000-0001-9754-5573} } @article{MTMT:3399566, title = {Niosomes decorated with dual ligands targeting brain endothelial transporters increase cargo penetration across the blood-brain barrier}, url = {https://m2.mtmt.hu/api/publication/3399566}, author = {Mészáros, Mária and Porkoláb, Gergő and Kiss, Lóránd and Pilbat, Ana Maria and Kóta, Zoltán and Kupihár, Zoltán and Kéri, Albert and Galbács, Gábor and Siklós, László and Tóth, András and Fülöp, Lívia and Czirjákné Csete, Mária and Sipos, Áron and Hulper, P and Sipos, Péter and Páli, Tibor and Rákhely, Gábor and Révész, Piroska and Deli, Mária Anna and Veszelka, Szilvia}, doi = {10.1016/j.ejps.2018.07.042}, journal-iso = {EUR J PHARM SCI}, journal = {EUROPEAN JOURNAL OF PHARMACEUTICAL SCIENCES}, volume = {123}, unique-id = {3399566}, issn = {0928-0987}, abstract = {Nanoparticles targeting transporters of the blood-brain barrier (BBB) are promising candidates to increase the brain penetration of biopharmacons. Solute carriers (SLC) are expressed at high levels in brain endothelial cells and show a specific pattern at the BBB. The aim of our study was to test glutathione and ligands of SLC transporters as single or dual BBB targeting molecules for nanovesicles. High mRNA expression levels for hexose and neutral amino acid transporting SLCs were found in isolated rat brain microvessels and our rat primary cell based co-culture BBB model. Niosomes were derivatized with glutathione and SLC ligands glucopyranose and alanine. Serum albumin complexed with Evans blue (67kDa), which has a very low BBB penetration, was selected as a cargo. The presence of targeting ligands on niosomes, especially dual labeling, increased the uptake of the cargo molecule in cultured brain endothelial cells. This cellular uptake was temperature dependent and could be decreased with a metabolic inhibitor and endocytosis blockers filipin and cytochalasin D. Making the negative surface charge of brain endothelial cells more positive with a cationic lipid or digesting the glycocalyx with neuraminidase elevated the uptake of the cargo after treatment with targeted nanocarriers. Treatment with niosomes increased plasma membrane fluidity, suggesting the fusion of nanovesicles with endothelial cell membranes. Targeting ligands elevated the permeability of the cargo across the BBB in the culture model and in mice, and dual-ligand decoration of niosomes was more effective than single ligand labeling. Our data indicate that dual labeling with ligands of multiple SLC transporters can potentially be exploited for BBB targeting of nanoparticles.}, year = {2018}, eissn = {1879-0720}, pages = {228-240}, orcid-numbers = {Kóta, Zoltán/0000-0003-2420-8773; Kupihár, Zoltán/0000-0001-5499-7617; Kéri, Albert/0000-0001-7663-5422; Galbács, Gábor/0000-0002-1799-5329; Fülöp, Lívia/0000-0002-8010-0129; Czirjákné Csete, Mária/0000-0002-3755-714X; Páli, Tibor/0000-0003-1649-1097; Rákhely, Gábor/0000-0003-2557-3641; Révész, Piroska/0000-0002-5336-6052; Deli, Mária Anna/0000-0001-6084-6524} } @article{MTMT:3265600, title = {Dispersion measurement on chirped mirrors at arbitrary incidence angle and polarization state}, url = {https://m2.mtmt.hu/api/publication/3265600}, author = {Kovács, Máté and Somoskői, Tamás and Seres, Imre and Börzsönyi, Ádám and Sipos, Áron and Osvay, Károly}, doi = {10.1117/12.2265692}, journal-iso = {PROCEEDINGS OF SPIE}, journal = {PROCEEDINGS OF SPIE - THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING}, volume = {10238}, unique-id = {3265600}, issn = {0277-786X}, year = {2017}, eissn = {1996-756X}, orcid-numbers = {Somoskői, Tamás/0000-0003-1696-4085; Osvay, Károly/0000-0002-3468-8312} } @{MTMT:2803085, title = {Lithographic method with the capability of spectrum engineering to create complex microstructures}, url = {https://m2.mtmt.hu/api/publication/2803085}, author = {Czirjákné Csete, Mária and Sipos, Áron and Szalai, Anikó}, unique-id = {2803085}, year = {2016}, orcid-numbers = {Czirjákné Csete, Mária/0000-0002-3755-714X} } @misc{MTMT:3060905, title = {Tunable plasmonic properties of rounded object-arrays achievable via interferometric illumination of colloid sphere monolayers}, url = {https://m2.mtmt.hu/api/publication/3060905}, author = {Sipos, Áron and Somogyi, Anikó and Szabó, Gábor and Czirjákné Csete, Mária}, unique-id = {3060905}, year = {2015}, orcid-numbers = {Szabó, Gábor/0000-0001-6756-4677; Czirjákné Csete, Mária/0000-0002-3755-714X} } @misc{MTMT:3027580, title = {Hofmeister effect on coenzyme FAD: a time-resolved fluorescence study}, url = {https://m2.mtmt.hu/api/publication/3027580}, author = {Sipos, Áron and Ferenc, Sarlós and Rita, Nagypál and András, Dér and Géza, I Groma}, unique-id = {3027580}, year = {2015} } @misc{MTMT:3027578, title = {A Hofmeister-sók hatása a FAD koenzim konformációjára: fluoreszcencia kinetika mérések}, url = {https://m2.mtmt.hu/api/publication/3027578}, author = {Sarlós, Ferenc and Nagypál, Rita and Sipos, Áron and Dér, András and Groma, Géza}, publisher = {Semmelweis Kiadó és Multimédia Stúdió Kft.}, unique-id = {3027578}, year = {2015} }