TY  - CONF
AU  - Ćirić, Darko
AU  - Martinović, Tamara
AU  - Kravić-Stevović, Tamara K.
AU  - Volarević, Vladislav
AU  - Paunović, Verica G.
AU  - Marković, Zoran M.
AU  - Marković-Simović, Bojana
AU  - Misirkić-Marjanović, Maja
AU  - Todorović-Marković, Biljana
AU  - Bojić, Sanja
AU  - Vučićević, Ljubica
AU  - Jovanović, Svetlana P.
AU  - Arsenijević, Nebojša N.
AU  - Holclajtner-Antunović, Ivanka D.
AU  - Milosavljević, Momir
AU  - Dramićanin, Miroslav
AU  - Lukić, Miodrag L.
AU  - Trajković, Vladimir S.
AU  - Bumbaširević, Vladimir Ž.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8741
PB  - Belgrade : Serbian Academy of Sciences and Arts
C3  - Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia
T1  - Ultrastructural Analysis of Large Graphene Quantum Dots Internalization in Hepatocytes
SP  - 272
EP  - 274
UR  - https://hdl.handle.net/21.15107/rcub_vinar_8741
ER  - 

@conference{
author = "Ćirić, Darko and Martinović, Tamara and Kravić-Stevović, Tamara K. and Volarević, Vladislav and Paunović, Verica G. and Marković, Zoran M. and Marković-Simović, Bojana and Misirkić-Marjanović, Maja and Todorović-Marković, Biljana and Bojić, Sanja and Vučićević, Ljubica and Jovanović, Svetlana P. and Arsenijević, Nebojša N. and Holclajtner-Antunović, Ivanka D. and Milosavljević, Momir and Dramićanin, Miroslav and Lukić, Miodrag L. and Trajković, Vladimir S. and Bumbaširević, Vladimir Ž.",
year = "2018",
publisher = "Belgrade : Serbian Academy of Sciences and Arts",
journal = "Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia",
title = "Ultrastructural Analysis of Large Graphene Quantum Dots Internalization in Hepatocytes",
pages = "272-274",
url = "https://hdl.handle.net/21.15107/rcub_vinar_8741"
}

Ćirić, D., Martinović, T., Kravić-Stevović, T. K., Volarević, V., Paunović, V. G., Marković, Z. M., Marković-Simović, B., Misirkić-Marjanović, M., Todorović-Marković, B., Bojić, S., Vučićević, L., Jovanović, S. P., Arsenijević, N. N., Holclajtner-Antunović, I. D., Milosavljević, M., Dramićanin, M., Lukić, M. L., Trajković, V. S.,& Bumbaširević, V. Ž.. (2018). Ultrastructural Analysis of Large Graphene Quantum Dots Internalization in Hepatocytes. in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia
Belgrade : Serbian Academy of Sciences and Arts., 272-274.
https://hdl.handle.net/21.15107/rcub_vinar_8741

Ćirić D, Martinović T, Kravić-Stevović TK, Volarević V, Paunović VG, Marković ZM, Marković-Simović B, Misirkić-Marjanović M, Todorović-Marković B, Bojić S, Vučićević L, Jovanović SP, Arsenijević NN, Holclajtner-Antunović ID, Milosavljević M, Dramićanin M, Lukić ML, Trajković VS, Bumbaširević VŽ. Ultrastructural Analysis of Large Graphene Quantum Dots Internalization in Hepatocytes. in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia. 2018;:272-274.
https://hdl.handle.net/21.15107/rcub_vinar_8741 .

Ćirić, Darko, Martinović, Tamara, Kravić-Stevović, Tamara K., Volarević, Vladislav, Paunović, Verica G., Marković, Zoran M., Marković-Simović, Bojana, Misirkić-Marjanović, Maja, Todorović-Marković, Biljana, Bojić, Sanja, Vučićević, Ljubica, Jovanović, Svetlana P., Arsenijević, Nebojša N., Holclajtner-Antunović, Ivanka D., Milosavljević, Momir, Dramićanin, Miroslav, Lukić, Miodrag L., Trajković, Vladimir S., Bumbaširević, Vladimir Ž., "Ultrastructural Analysis of Large Graphene Quantum Dots Internalization in Hepatocytes" in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia (2018):272-274,
https://hdl.handle.net/21.15107/rcub_vinar_8741 .

TY  - CONF
AU  - Kravić-Stevović, Tamara K.
AU  - Martinović, Tamara
AU  - Ćirić, Darko
AU  - Paunović, Verica G.
AU  - Ristić, Biljana
AU  - Marković, Zoran M.
AU  - Todorović-Marković, Biljana
AU  - Kosić, Milica
AU  - Prekodravac, Jovana
AU  - Micusik, Matej
AU  - Spitalsky, Zdeno
AU  - Trajković, Vladimir S.
AU  - Harhaji-Trajković, Ljubica M.
AU  - Bumbaširević, Vladimir Ž.
PY  - 2018
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8740
PB  - Belgrade : Serbian Academy of Sciences and Arts
C3  - Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia
T1  - Transmission Electron Microscopy in Evaluation of Curcumin Nanoparticles Cellular Uptake
SP  - 266
EP  - 268
UR  - https://hdl.handle.net/21.15107/rcub_vinar_8740
ER  - 

@conference{
author = "Kravić-Stevović, Tamara K. and Martinović, Tamara and Ćirić, Darko and Paunović, Verica G. and Ristić, Biljana and Marković, Zoran M. and Todorović-Marković, Biljana and Kosić, Milica and Prekodravac, Jovana and Micusik, Matej and Spitalsky, Zdeno and Trajković, Vladimir S. and Harhaji-Trajković, Ljubica M. and Bumbaširević, Vladimir Ž.",
year = "2018",
publisher = "Belgrade : Serbian Academy of Sciences and Arts",
journal = "Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia",
title = "Transmission Electron Microscopy in Evaluation of Curcumin Nanoparticles Cellular Uptake",
pages = "266-268",
url = "https://hdl.handle.net/21.15107/rcub_vinar_8740"
}

Kravić-Stevović, T. K., Martinović, T., Ćirić, D., Paunović, V. G., Ristić, B., Marković, Z. M., Todorović-Marković, B., Kosić, M., Prekodravac, J., Micusik, M., Spitalsky, Z., Trajković, V. S., Harhaji-Trajković, L. M.,& Bumbaširević, V. Ž.. (2018). Transmission Electron Microscopy in Evaluation of Curcumin Nanoparticles Cellular Uptake. in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia
Belgrade : Serbian Academy of Sciences and Arts., 266-268.
https://hdl.handle.net/21.15107/rcub_vinar_8740

Kravić-Stevović TK, Martinović T, Ćirić D, Paunović VG, Ristić B, Marković ZM, Todorović-Marković B, Kosić M, Prekodravac J, Micusik M, Spitalsky Z, Trajković VS, Harhaji-Trajković LM, Bumbaširević VŽ. Transmission Electron Microscopy in Evaluation of Curcumin Nanoparticles Cellular Uptake. in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia. 2018;:266-268.
https://hdl.handle.net/21.15107/rcub_vinar_8740 .

Kravić-Stevović, Tamara K., Martinović, Tamara, Ćirić, Darko, Paunović, Verica G., Ristić, Biljana, Marković, Zoran M., Todorović-Marković, Biljana, Kosić, Milica, Prekodravac, Jovana, Micusik, Matej, Spitalsky, Zdeno, Trajković, Vladimir S., Harhaji-Trajković, Ljubica M., Bumbaširević, Vladimir Ž., "Transmission Electron Microscopy in Evaluation of Curcumin Nanoparticles Cellular Uptake" in Program and Book of Abstracts / First International Conference on Electron Microscopy of Nanostructures ELMINA 2018, August 27-29, 2018, Belgrade, Serbia (2018):266-268,
https://hdl.handle.net/21.15107/rcub_vinar_8740 .

TY  - JOUR
AU  - Paunović, Verica G.
AU  - Ristić, Biljana
AU  - Marković, Zoran M.
AU  - Todorović-Marković, Biljana
AU  - Kosić, Milica
AU  - Prekodravac, Jovana
AU  - Kravić-Stevović, Tamara K.
AU  - Martinović, Tamara
AU  - Mičušik, Matej
AU  - Špitalsky, Zdenko
AU  - Trajković, Vladimir S.
AU  - Harhaji-Trajković, Ljubica M.
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1084
AB  - Indian spice curcumin is known for its anticancer properties, but the anticancer mechanisms of nanoparticulate curcumin have not been completely elucidated. We here investigated the in vitro anticancer effect of blue light (470 nm, 1 W)-irradiated curcumin nanoparticles prepared by tetrahydrofuran/water solvent exchange, using U251 glioma, B16 melanoma, and H460 lung cancer cells as targets. The size of curcumin nanocrystals was approximately 250 nm, while photoexcitation induced their oxidation and partial agglomeration. Although cell membrane in the absence of light was almost impermeable to curcumin nanoparticles, photoexcitation stimulated their internalization. While irradiation with blue light (1-8 min) or nanocurcumin (1.25-10 mu g/ml) alone was only marginally toxic to tumor cells, photoexcited nanocurcumin displayed a significant cytotoxicity depending both on the irradiation time and nanocurcumin concentration. Photoexcited nanocurcumin induced phosphorylation of cJun N-terminal kinase (JNK), mitochondrial depolarization, caspase-3 activation, and cleavage of poly (ADP-ribose) polymerase, indicating apoptotic cell death. Accordingly, pharmacologial inhibition of JNK and caspase activity rescued cancer cells from photoexcited nanocurcumin. On the other hand, antioxidant treatment did not reduce photocytotoxicity of nanocurcumin, arguing against the involvement of oxidative stress. By demonstrating the ability of photoexcited nanocurcumin to induce oxidative-stress independent, JNK-and caspase-dependent apoptosis, our results support its further investigation in cancer therapy.
PB  - Springer
T2  - Biomedical Microdevices
T1  - c-Jun N-terminal kinase-dependent apoptotic photocytotoxicity of solvent exchange-prepared curcumin nanoparticles
VL  - 18
IS  - 2
DO  - 10.1007/s10544-016-0062-2
ER  - 

@article{
author = "Paunović, Verica G. and Ristić, Biljana and Marković, Zoran M. and Todorović-Marković, Biljana and Kosić, Milica and Prekodravac, Jovana and Kravić-Stevović, Tamara K. and Martinović, Tamara and Mičušik, Matej and Špitalsky, Zdenko and Trajković, Vladimir S. and Harhaji-Trajković, Ljubica M.",
year = "2016",
abstract = "Indian spice curcumin is known for its anticancer properties, but the anticancer mechanisms of nanoparticulate curcumin have not been completely elucidated. We here investigated the in vitro anticancer effect of blue light (470 nm, 1 W)-irradiated curcumin nanoparticles prepared by tetrahydrofuran/water solvent exchange, using U251 glioma, B16 melanoma, and H460 lung cancer cells as targets. The size of curcumin nanocrystals was approximately 250 nm, while photoexcitation induced their oxidation and partial agglomeration. Although cell membrane in the absence of light was almost impermeable to curcumin nanoparticles, photoexcitation stimulated their internalization. While irradiation with blue light (1-8 min) or nanocurcumin (1.25-10 mu g/ml) alone was only marginally toxic to tumor cells, photoexcited nanocurcumin displayed a significant cytotoxicity depending both on the irradiation time and nanocurcumin concentration. Photoexcited nanocurcumin induced phosphorylation of cJun N-terminal kinase (JNK), mitochondrial depolarization, caspase-3 activation, and cleavage of poly (ADP-ribose) polymerase, indicating apoptotic cell death. Accordingly, pharmacologial inhibition of JNK and caspase activity rescued cancer cells from photoexcited nanocurcumin. On the other hand, antioxidant treatment did not reduce photocytotoxicity of nanocurcumin, arguing against the involvement of oxidative stress. By demonstrating the ability of photoexcited nanocurcumin to induce oxidative-stress independent, JNK-and caspase-dependent apoptosis, our results support its further investigation in cancer therapy.",
publisher = "Springer",
journal = "Biomedical Microdevices",
title = "c-Jun N-terminal kinase-dependent apoptotic photocytotoxicity of solvent exchange-prepared curcumin nanoparticles",
volume = "18",
number = "2",
doi = "10.1007/s10544-016-0062-2"
}

Paunović, V. G., Ristić, B., Marković, Z. M., Todorović-Marković, B., Kosić, M., Prekodravac, J., Kravić-Stevović, T. K., Martinović, T., Mičušik, M., Špitalsky, Z., Trajković, V. S.,& Harhaji-Trajković, L. M.. (2016). c-Jun N-terminal kinase-dependent apoptotic photocytotoxicity of solvent exchange-prepared curcumin nanoparticles. in Biomedical Microdevices
Springer., 18(2).
https://doi.org/10.1007/s10544-016-0062-2

Paunović VG, Ristić B, Marković ZM, Todorović-Marković B, Kosić M, Prekodravac J, Kravić-Stevović TK, Martinović T, Mičušik M, Špitalsky Z, Trajković VS, Harhaji-Trajković LM. c-Jun N-terminal kinase-dependent apoptotic photocytotoxicity of solvent exchange-prepared curcumin nanoparticles. in Biomedical Microdevices. 2016;18(2).
doi:10.1007/s10544-016-0062-2 .

Paunović, Verica G., Ristić, Biljana, Marković, Zoran M., Todorović-Marković, Biljana, Kosić, Milica, Prekodravac, Jovana, Kravić-Stevović, Tamara K., Martinović, Tamara, Mičušik, Matej, Špitalsky, Zdenko, Trajković, Vladimir S., Harhaji-Trajković, Ljubica M., "c-Jun N-terminal kinase-dependent apoptotic photocytotoxicity of solvent exchange-prepared curcumin nanoparticles" in Biomedical Microdevices, 18, no. 2 (2016),
https://doi.org/10.1007/s10544-016-0062-2 . .

TY  - JOUR
AU  - Marković, Zoran M.
AU  - Ristić, Biljana Z.
AU  - Arsikin, Katarina M.
AU  - Klisic, Djordje G.
AU  - Harhaji-Trajković, Ljubica M.
AU  - Todorović-Marković, Biljana
AU  - Kepić, Dejan P.
AU  - Kravić-Stevović, Tamara K.
AU  - Jovanović, Svetlana P.
AU  - Milenković, Marina
AU  - Milivojević, Dušan
AU  - Bumbaširević, Vladimir Ž.
AU  - Dramićanin, Miroslav
AU  - Trajković, Vladimir S.
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5025
AB  - The excellent photoluminescent properties of graphene quantum dots (GQD) makes them suitable candidates for biomedical applications, but their cytotoxicity has not been extensively studied. Here we show that electrochemically produced GQD irradiated with blue light (470 nm, 1 W) generate reactive oxygen species, including singlet oxygen, and kill U251 human glioma cells by causing oxidative stress. The cell death induced by photoexcited GQD displayed morphological and/or biochemical characteristics of both apoptosis (phosphatidylserine externalization, caspase activation. DNA fragmentation) and autophagy (formation of autophagic vesicles, LC3-I/LC3-II conversion, degradation of autophagic target p62). Moreover, a genetic inactivation of autophagy-essential LOB protein partly abrogated the photodynamic cytotoxicity of GQD. These data indicate potential usefulness of GQD in photodynamic therapy, but also raise concerns about their possible toxicity. (C) 2012 Elsevier Ltd. All rights reserved.
T2  - Biomaterials
T1  - Graphene quantum dots as autophagy-inducing photodynamic agents
VL  - 33
IS  - 29
SP  - 7084
EP  - 7092
DO  - 10.1016/j.biomaterials.2012.06.060
ER  - 

@article{
author = "Marković, Zoran M. and Ristić, Biljana Z. and Arsikin, Katarina M. and Klisic, Djordje G. and Harhaji-Trajković, Ljubica M. and Todorović-Marković, Biljana and Kepić, Dejan P. and Kravić-Stevović, Tamara K. and Jovanović, Svetlana P. and Milenković, Marina and Milivojević, Dušan and Bumbaširević, Vladimir Ž. and Dramićanin, Miroslav and Trajković, Vladimir S.",
year = "2012",
abstract = "The excellent photoluminescent properties of graphene quantum dots (GQD) makes them suitable candidates for biomedical applications, but their cytotoxicity has not been extensively studied. Here we show that electrochemically produced GQD irradiated with blue light (470 nm, 1 W) generate reactive oxygen species, including singlet oxygen, and kill U251 human glioma cells by causing oxidative stress. The cell death induced by photoexcited GQD displayed morphological and/or biochemical characteristics of both apoptosis (phosphatidylserine externalization, caspase activation. DNA fragmentation) and autophagy (formation of autophagic vesicles, LC3-I/LC3-II conversion, degradation of autophagic target p62). Moreover, a genetic inactivation of autophagy-essential LOB protein partly abrogated the photodynamic cytotoxicity of GQD. These data indicate potential usefulness of GQD in photodynamic therapy, but also raise concerns about their possible toxicity. (C) 2012 Elsevier Ltd. All rights reserved.",
journal = "Biomaterials",
title = "Graphene quantum dots as autophagy-inducing photodynamic agents",
volume = "33",
number = "29",
pages = "7084-7092",
doi = "10.1016/j.biomaterials.2012.06.060"
}

Marković, Z. M., Ristić, B. Z., Arsikin, K. M., Klisic, D. G., Harhaji-Trajković, L. M., Todorović-Marković, B., Kepić, D. P., Kravić-Stevović, T. K., Jovanović, S. P., Milenković, M., Milivojević, D., Bumbaširević, V. Ž., Dramićanin, M.,& Trajković, V. S.. (2012). Graphene quantum dots as autophagy-inducing photodynamic agents. in Biomaterials, 33(29), 7084-7092.
https://doi.org/10.1016/j.biomaterials.2012.06.060

Marković ZM, Ristić BZ, Arsikin KM, Klisic DG, Harhaji-Trajković LM, Todorović-Marković B, Kepić DP, Kravić-Stevović TK, Jovanović SP, Milenković M, Milivojević D, Bumbaširević VŽ, Dramićanin M, Trajković VS. Graphene quantum dots as autophagy-inducing photodynamic agents. in Biomaterials. 2012;33(29):7084-7092.
doi:10.1016/j.biomaterials.2012.06.060 .

Marković, Zoran M., Ristić, Biljana Z., Arsikin, Katarina M., Klisic, Djordje G., Harhaji-Trajković, Ljubica M., Todorović-Marković, Biljana, Kepić, Dejan P., Kravić-Stevović, Tamara K., Jovanović, Svetlana P., Milenković, Marina, Milivojević, Dušan, Bumbaširević, Vladimir Ž., Dramićanin, Miroslav, Trajković, Vladimir S., "Graphene quantum dots as autophagy-inducing photodynamic agents" in Biomaterials, 33, no. 29 (2012):7084-7092,
https://doi.org/10.1016/j.biomaterials.2012.06.060 . .