TY  - CONF
AU  - Simonović, Jelena
AU  - Toljić, Boško
AU  - Rasković, Božidar
AU  - Jovanović, Vladimir P.
AU  - Lazarević, M.
AU  - Milošević, Milena
AU  - Nikolić, N.
AU  - Panajotović, R.
AU  - Milašin, J.
PY  - 2019
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1266
AB  - Aim To characterize stem cells originating from different dental tissues (apical papilla [SCAP], dental follicle [DFSC], and pulp [DPSC]) and test the capacity of Raman microspectroscopy to distinguish between the three dental stem cell types. Methods SCAR DFSC, and DPSC cultures were generated from three immature wisdom teeth originating from three patients. Cell stemness was confirmed by inducing neuro-, osteo-, chondro-, and adipo-differentiaton and by mesenchymal marker expression analysis by flow-cytometry and real-time polymerase chain reaction. Cellular components were then evaluated by Raman microspectroscopy. Results We found differences between SCAP, DFSC, and DPSC Raman spectra. The ratio between proteins and nucleic acids (748/770), a parameter for discriminating more differentiated from less differentiated cells, showed significant differences between the three cell types. All cells also displayed a fingerprint region in the 600-700 cm(-1) range, and characteristic lipid peaks at positions 1440 cm(-1) and 1650 cm(-1). Conclusion Although different dental stem cells exhibited similar Raman spectra, the method enabled us to make subtle distinction between them.
PB  - Medicinska Naklada Zagreb
C3  - Croatian Medical Journal
T1  - Raman microspectroscopy: toward a better distinction and profiling of different populations of dental stem cells
EP  - 86
IS  - 2
SP  - 78
VL  - 60
DO  - 10.3325/cmj.2019.60.78
ER  - 

@conference{
author = "Simonović, Jelena and Toljić, Boško and Rasković, Božidar and Jovanović, Vladimir P. and Lazarević, M. and Milošević, Milena and Nikolić, N. and Panajotović, R. and Milašin, J.",
year = "2019",
abstract = "Aim To characterize stem cells originating from different dental tissues (apical papilla [SCAP], dental follicle [DFSC], and pulp [DPSC]) and test the capacity of Raman microspectroscopy to distinguish between the three dental stem cell types. Methods SCAR DFSC, and DPSC cultures were generated from three immature wisdom teeth originating from three patients. Cell stemness was confirmed by inducing neuro-, osteo-, chondro-, and adipo-differentiaton and by mesenchymal marker expression analysis by flow-cytometry and real-time polymerase chain reaction. Cellular components were then evaluated by Raman microspectroscopy. Results We found differences between SCAP, DFSC, and DPSC Raman spectra. The ratio between proteins and nucleic acids (748/770), a parameter for discriminating more differentiated from less differentiated cells, showed significant differences between the three cell types. All cells also displayed a fingerprint region in the 600-700 cm(-1) range, and characteristic lipid peaks at positions 1440 cm(-1) and 1650 cm(-1). Conclusion Although different dental stem cells exhibited similar Raman spectra, the method enabled us to make subtle distinction between them.",
publisher = "Medicinska Naklada Zagreb",
journal = "Croatian Medical Journal",
title = "Raman microspectroscopy: toward a better distinction and profiling of different populations of dental stem cells",
pages = "86-78",
number = "2",
volume = "60",
doi = "10.3325/cmj.2019.60.78"
}

Simonović, J., Toljić, B., Rasković, B., Jovanović, V. P., Lazarević, M., Milošević, M., Nikolić, N., Panajotović, R.,& Milašin, J.. (2019). Raman microspectroscopy: toward a better distinction and profiling of different populations of dental stem cells. in Croatian Medical Journal
Medicinska Naklada Zagreb., 60(2), 78-86.
https://doi.org/10.3325/cmj.2019.60.78

Simonović J, Toljić B, Rasković B, Jovanović VP, Lazarević M, Milošević M, Nikolić N, Panajotović R, Milašin J. Raman microspectroscopy: toward a better distinction and profiling of different populations of dental stem cells. in Croatian Medical Journal. 2019;60(2):78-86.
doi:10.3325/cmj.2019.60.78 .

Simonović, Jelena, Toljić, Boško, Rasković, Božidar, Jovanović, Vladimir P., Lazarević, M., Milošević, Milena, Nikolić, N., Panajotović, R., Milašin, J., "Raman microspectroscopy: toward a better distinction and profiling of different populations of dental stem cells" in Croatian Medical Journal, 60, no. 2 (2019):78-86,
https://doi.org/10.3325/cmj.2019.60.78 . .

TY  - CONF
AU  - Nikolić, Maria Vesna
AU  - Slankamenac, Miloš
AU  - Nikolić, N.
AU  - Sekulić, D. I.
AU  - Aleksić, Obrad S.
AU  - Mitrić, Miodrag
AU  - Ivetić, Tamara B.
AU  - Pavlović, Vladimir B
AU  - Nikolić, Pantelija M.
PY  - 2012
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/1641
AB  - The effects of Zn-doping on the dielectric behavior and electrical properties of bulk alpha-Fe2O3 have been studied. X-ray diffraction analysis revealed the presence of two phases in all samples: hematite and spinel ZnFe2O4, with the amount of spinel phase increasing with increasing Zn content. Scanning electron microscopy analysis combined with energy dispersive X-ray spectroscopy showed that the Zn-bearing phase occurred in the form of individual spinel ZnFe2O4 grains in a hematite matrix. DC conductivity was measured in the temperature range 25-225°C (298-498 K). Impedance spectroscopy measurements in the same temperature range were carried out in the frequency range 100Hz to 10 MHz. Increase in the Zn content resulted in increased electrical conductivity and higher values of the dielectric constant. The resistance and capacitance of grains and grain boundaries were analyzed by modeling the experimental results using an equivalent circuit.
PB  - Belgrade : Serbian Ceramic Society
C3  - The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts
T1  - Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn
EP  - 8
SP  - 8
UR  - https://hdl.handle.net/21.15107/rcub_dais_523
ER  - 

@conference{
author = "Nikolić, Maria Vesna and Slankamenac, Miloš and Nikolić, N. and Sekulić, D. I. and Aleksić, Obrad S. and Mitrić, Miodrag and Ivetić, Tamara B. and Pavlović, Vladimir B and Nikolić, Pantelija M.",
year = "2012",
abstract = "The effects of Zn-doping on the dielectric behavior and electrical properties of bulk alpha-Fe2O3 have been studied. X-ray diffraction analysis revealed the presence of two phases in all samples: hematite and spinel ZnFe2O4, with the amount of spinel phase increasing with increasing Zn content. Scanning electron microscopy analysis combined with energy dispersive X-ray spectroscopy showed that the Zn-bearing phase occurred in the form of individual spinel ZnFe2O4 grains in a hematite matrix. DC conductivity was measured in the temperature range 25-225°C (298-498 K). Impedance spectroscopy measurements in the same temperature range were carried out in the frequency range 100Hz to 10 MHz. Increase in the Zn content resulted in increased electrical conductivity and higher values of the dielectric constant. The resistance and capacitance of grains and grain boundaries were analyzed by modeling the experimental results using an equivalent circuit.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts",
title = "Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn",
pages = "8-8",
url = "https://hdl.handle.net/21.15107/rcub_dais_523"
}

Nikolić, M. V., Slankamenac, M., Nikolić, N., Sekulić, D. I., Aleksić, O. S., Mitrić, M., Ivetić, T. B., Pavlović, V. B.,& Nikolić, P. M.. (2012). Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn. in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts
Belgrade : Serbian Ceramic Society., 8-8.
https://hdl.handle.net/21.15107/rcub_dais_523

Nikolić MV, Slankamenac M, Nikolić N, Sekulić DI, Aleksić OS, Mitrić M, Ivetić TB, Pavlović VB, Nikolić PM. Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn. in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts. 2012;:8-8.
https://hdl.handle.net/21.15107/rcub_dais_523 .

Nikolić, Maria Vesna, Slankamenac, Miloš, Nikolić, N., Sekulić, D. I., Aleksić, Obrad S., Mitrić, Miodrag, Ivetić, Tamara B., Pavlović, Vladimir B, Nikolić, Pantelija M., "Study of Dielectric Behavior and Electrical Properties of Hematite a-Fe2O3 Doped with Zn" in The First Serbian Ceramic Society Conference "Advanced Ceramics and Application" May 10-11, 2012: Program and the Book of Abstracts (2012):8-8,
https://hdl.handle.net/21.15107/rcub_dais_523 .

TY  - JOUR
AU  - Nikolić, Maria Vesna
AU  - Vujatović, Stevan S
AU  - Ivetić, Tamara B.
AU  - Paraskevopoulos, K.M.
AU  - Zorba, T.T.
AU  - Aleksić, Obrad
AU  - Blagojević, V.
AU  - Nikolić, N.
AU  - Nikolić, Pantelija M.
PY  - 2010
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/398
AB  - In this paper are presented the far-infrared reflectivity spectra for a cleaved FeS2 sample measured at roam temperature and at 77 K.
PB  - National Institute of Optoelectronics
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Optical far infrared properties of FeS2
EP  - 2002
IS  - 12
SP  - 2000
VL  - 4
UR  - https://hdl.handle.net/21.15107/rcub_dais_3409
ER  - 

@article{
author = "Nikolić, Maria Vesna and Vujatović, Stevan S and Ivetić, Tamara B. and Paraskevopoulos, K.M. and Zorba, T.T. and Aleksić, Obrad and Blagojević, V. and Nikolić, N. and Nikolić, Pantelija M.",
year = "2010",
abstract = "In this paper are presented the far-infrared reflectivity spectra for a cleaved FeS2 sample measured at roam temperature and at 77 K.",
publisher = "National Institute of Optoelectronics",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Optical far infrared properties of FeS2",
pages = "2002-2000",
number = "12",
volume = "4",
url = "https://hdl.handle.net/21.15107/rcub_dais_3409"
}

Nikolić, M. V., Vujatović, S. S., Ivetić, T. B., Paraskevopoulos, K.M., Zorba, T.T., Aleksić, O., Blagojević, V., Nikolić, N.,& Nikolić, P. M.. (2010). Optical far infrared properties of FeS2. in Optoelectronics and Advanced Materials, Rapid Communications
National Institute of Optoelectronics., 4(12), 2000-2002.
https://hdl.handle.net/21.15107/rcub_dais_3409

Nikolić MV, Vujatović SS, Ivetić TB, Paraskevopoulos K, Zorba T, Aleksić O, Blagojević V, Nikolić N, Nikolić PM. Optical far infrared properties of FeS2. in Optoelectronics and Advanced Materials, Rapid Communications. 2010;4(12):2000-2002.
https://hdl.handle.net/21.15107/rcub_dais_3409 .

Nikolić, Maria Vesna, Vujatović, Stevan S, Ivetić, Tamara B., Paraskevopoulos, K.M., Zorba, T.T., Aleksić, Obrad, Blagojević, V., Nikolić, N., Nikolić, Pantelija M., "Optical far infrared properties of FeS2" in Optoelectronics and Advanced Materials, Rapid Communications, 4, no. 12 (2010):2000-2002,
https://hdl.handle.net/21.15107/rcub_dais_3409 .

TY  - JOUR
AU  - Nikolić, N.
AU  - Vujatović, Stevan S
AU  - Ivetić, Tamara B.
AU  - Paraskevopoulos, K.M.
AU  - Zorba, T.T.
AU  - Aleksić, Obrad
AU  - Blagojević, V.
AU  - Nikolić, Maria Vesna
AU  - Nikolić, Pantelija M.
PY  - 2010
UR  - http://rimsi.imsi.bg.ac.rs/handle/123456789/394
AB  - Far infrared reflection spectra measured at room temperature were used to investigate vibrational properties of PtSb2 single crystals. The experimental results were analyzed using a dielectric function taking into account the existence of plasmon-ionised impurity-phonon interactions. Together with strong coupling three infrared active lattice modes at about 143, 187 and 202 cm(-1) were observed. These results were discussed with respect to calculated literature vibrational frequencies. Electrical properties of single crystal PtSb2 were also measured at room temperature.
PB  - National Institute of Optoelectronics
T2  - Optoelectronics and Advanced Materials, Rapid Communications
T1  - Optical far infrared properties of PtSb2
EP  - 670
IS  - 5
SP  - 668
VL  - 4
UR  - https://hdl.handle.net/21.15107/rcub_dais_3420
ER  - 

@article{
author = "Nikolić, N. and Vujatović, Stevan S and Ivetić, Tamara B. and Paraskevopoulos, K.M. and Zorba, T.T. and Aleksić, Obrad and Blagojević, V. and Nikolić, Maria Vesna and Nikolić, Pantelija M.",
year = "2010",
abstract = "Far infrared reflection spectra measured at room temperature were used to investigate vibrational properties of PtSb2 single crystals. The experimental results were analyzed using a dielectric function taking into account the existence of plasmon-ionised impurity-phonon interactions. Together with strong coupling three infrared active lattice modes at about 143, 187 and 202 cm(-1) were observed. These results were discussed with respect to calculated literature vibrational frequencies. Electrical properties of single crystal PtSb2 were also measured at room temperature.",
publisher = "National Institute of Optoelectronics",
journal = "Optoelectronics and Advanced Materials, Rapid Communications",
title = "Optical far infrared properties of PtSb2",
pages = "670-668",
number = "5",
volume = "4",
url = "https://hdl.handle.net/21.15107/rcub_dais_3420"
}

Nikolić, N., Vujatović, S. S., Ivetić, T. B., Paraskevopoulos, K.M., Zorba, T.T., Aleksić, O., Blagojević, V., Nikolić, M. V.,& Nikolić, P. M.. (2010). Optical far infrared properties of PtSb2. in Optoelectronics and Advanced Materials, Rapid Communications
National Institute of Optoelectronics., 4(5), 668-670.
https://hdl.handle.net/21.15107/rcub_dais_3420

Nikolić N, Vujatović SS, Ivetić TB, Paraskevopoulos K, Zorba T, Aleksić O, Blagojević V, Nikolić MV, Nikolić PM. Optical far infrared properties of PtSb2. in Optoelectronics and Advanced Materials, Rapid Communications. 2010;4(5):668-670.
https://hdl.handle.net/21.15107/rcub_dais_3420 .

Nikolić, N., Vujatović, Stevan S, Ivetić, Tamara B., Paraskevopoulos, K.M., Zorba, T.T., Aleksić, Obrad, Blagojević, V., Nikolić, Maria Vesna, Nikolić, Pantelija M., "Optical far infrared properties of PtSb2" in Optoelectronics and Advanced Materials, Rapid Communications, 4, no. 5 (2010):668-670,
https://hdl.handle.net/21.15107/rcub_dais_3420 .