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Št. zadetkov: 7
Native cellulose nanofibrills induce immune tolerance in vitro by acting on dendritic cells
Sergej Tomić, Vanja Kokol, Dušan Mihajlović, Aleksandar Mirčić, Miodrag Čolić
Izvirni znanstveni članek
Oznake: nanoceluloze;citotoksičnost;produkcija citokinov;in vitro;nanocellulose;cytotoxicity;T-cell proliferation;cytokine production;
Cellulose nanofibrills (CNFs) are attractive biocompatible, natural nanomaterials for wide biomedical applications. However, the immunological mechanisms of CNFs have been poorly investigated. Considering that dendritic cells (DCs) are the key immune regulatory cells in response to nanomaterials, ou ...
Leto: 2016 Vir: Fakulteta za strojništvo (UM FS)
Response of monocyte-derived dendritic cells to rapidly solidified nickel-titanium ribbons with shape memory properties
Sergej Tomić, Rebeka Rudolf, Mihael Brunčko, Ivan Anžel, V. Savić, Miodrag Čolić
Izvirni znanstveni članek
Oznake: nickel-titanium alloy;biocompatibility;cytokines;immunomodulation;monocyte-derived dendritic cells;
Ni-Ti Shape Memory Alloys (SMAs) have attracted considerable attention as biomaterials for medical devices. However, the biocompatibility of Ni-Ti SMAs is often unsatisfactory due to their poor surface structure. Here we prepared Rapidly Solidifi ed (RS) Ni-Ti SMA ribbons by melt-spinning and their ...
Leto: 2012 Vir: Fakulteta za strojništvo (UM FS)
Synthesis of Au nanoparticles prepared with ultrasonic spray pyrolysis and hydrogen reduction
Srečko Stopić, Rebeka Rudolf, Jelena Bogovic, Peter Majerič, Miodrag Čolić, Sergej Tomić, Monika Jenko, Bernd Friedrich
Izvirni znanstveni članek
Oznake: gold;ultrasonic spray pyrolysis;reduction;nanoparticles;
Golden nanoparticles of different sizes and shapes (spherical, cylindrical, triangular and round) where prepared during a synthesis of gold with ultrasonic spray pyrolysis (USP) and hydrogen reduction. The experimental investigations of the (USP) method were performed with an ultrasonic source of 0. ...
Leto: 2013 Vir: Fakulteta za strojništvo (UM FS)
Morphology, aggregation properties, cytocompatibility and anti-inflammatory potential of citrate-stabilized AuNPs prepared by modular Ultrasonic Spray Pyrolysis
Rebeka Rudolf, Peter Majerič, Sergej Tomić, Mohammed Shariq, Urban Ferčec, Bojan Budič, Bernd Friedrich, Dragana Vučević, Miodrag Čolić
Izvirni znanstveni članek
Oznake: ultrazvočna razpršilna piroliza;zlato;nanodelci;plazmonska resonanca;monociti;protivnetne učinkovine;Ultrasonic Spray Pyrolysis;gold nanoparticles;plasmon resonance;monocytes;antiinflammatory effects;
Ultrasonic Spray Pyrolysis (USP) possesses a great potential for production of higher quantities of gold nanoparticles (AuNPs), thus overcoming the problem of batch-to-batch variations in their properties. Recently, we demonstrated that USP with an additional evaporation chamber (modular USP) led to ...
Leto: 2017 Vir: Fakulteta za strojništvo (UM FS)
Size-dependent effects of gold nanoparticles uptake on maturation and antitumor functions of human dendritic cells in vitro
Sergej Tomić, Nina Ogrinc, Rebeka Rudolf, Primož Pelicon, Ivan Anžel, Marjan Rupnik, Jelena Đokić, Jelena Đokić, Jelena Đokić
Izvirni znanstveni članek
Oznake: gold;nanoparticles;antitumor function;
Gold nanoparticles (GNPs) are claimed as outstanding biomedical tools for cancer diagnostics and photo-thermal therapy, but without enough evidence on their potentially adverse immunological effects. Using a model of human dendritic cells (DCs), we showed that 10 nm- and 50 nm-sized GNPs (GNP10 and ...
Leto: 2014 Vir: Fakulteta za strojništvo (UM FS)
Phosphonate-modified cellulose nanocrystals potentiate the Th1 polarising capacity of monocyte-derived dendritic cells via GABA-B receptor
Marina Bekić, Miloš Vasiljević, Dušica Stojanović, Vanja Kokol, Dušan Mihajlović, Dragana Vučević, Petar S. Uskoković, Miodrag Čolić, Sergej Tomić
Izvirni znanstveni članek
Oznake: celuloza;celulozni nanokristali;fosfonati;dendritične celice;imunomodulacija;GABA-B receptorji;cellulose nanocrystals;phosphonates;dendritic cells;regulatory T-cell subsets;immunomodulation;GABA-B receptor;
Purpose: Phosphonates, like 3-AminoPropylphosphonic Acid (ApA), possess a great potential for the therapy of bone tumours, and their delivery via cellulose nanocrystals (CNCs) seems a promising approach for their increased efficacy in target tissues. However, the immunological effects of CNC-phosph ...
Leto: 2022 Vir: Fakulteta za strojništvo (UM FS)
Functionalization-dependent effects of cellulose nanofibrils on tolerogenic mechanisms of human dendritic cells
Sergej Tomić, Nataša Ilić, Vanja Kokol, Alisa Gruden-Movsesijan, Dušan Mihajlović, Marina Bekić, Ljiljana Sofronic Milosavljevic, Miodrag Čolić, Dragana Vučević
Izvirni znanstveni članek
Oznake: celuloza;celulozni nanofibrili;biokompatibilnost;tolerogene dendritične celice;cellulose nanofibrils;biocompatibility;tolerogenic dendritic cells;regulatory T-cell subsets;immunomodulation;
Functionalization-dependent effects of cellulose nanofibrils on tolerogenic mechanisms of human dendritic cells
Leto: 2018 Vir: Fakulteta za strojništvo (UM FS)
Št. zadetkov: 7
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