TY  - JOUR
AU  - Marković, Olivera S.
AU  - Cvijetić, Ilija
AU  - Zlatović, Mario
AU  - Opsenica, Igor
AU  - Konstantinović, Jelena M.
AU  - Terzić-Jovanović, Nataša
AU  - Šolaja, Bogdan A.
AU  - Verbić, Tatjana
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2085
AB  - Interactions between eight in-house synthesized aminoquinolines, along with well-known chloroquine, and human serum albumin (HSA) have been studied by fluorescence spectroscopy. The synthesized aminoquinolines, despite being structurally diverse, were found to be very potent antimalarials. Fluorescence measurements indicate that three compounds having additional thiophene or benzothiophene substructure bind more strongly to HSA than other studied compounds. Competitive binding experiments indicate that these three compounds bind significantly stronger to warfarin compared to diazepam binding site. Fluorescence quenching at three temperatures (20, 25, and 37 degrees C) was analyzed using classical Stern-Volmer equation, and a static quenching mechanism was proposed. The enthalpy and entropy changes upon sulphur-containing compound-HSA interactions were calculated using Van't Hoff equation. Positive values of enthalpy and entropy changes indicate that non-specific, hydrophobic interactions are the main contributors to HSA-compound interaction. Molecular docking and calculated lipophilicity descriptors indicate the same, pointing out that the increased lipophilicity of sulphur-containing compounds might be a reason for their better binding to HSA. Obtained results might contribute to design of novel derivatives with improved-pharmacokinetic properties and drug efficacy. (C) 2017 Elsevier B.V. All rights reserved.
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy
T1  - Human serum albumin binding of certain antimalarials
VL  - 192
SP  - 128
EP  - 139
DO  - 10.1016/j.saa.2017.10.061
ER  - 

@article{
author = "Marković, Olivera S. and Cvijetić, Ilija and Zlatović, Mario and Opsenica, Igor and Konstantinović, Jelena M. and Terzić-Jovanović, Nataša and Šolaja, Bogdan A. and Verbić, Tatjana",
year = "2018",
abstract = "Interactions between eight in-house synthesized aminoquinolines, along with well-known chloroquine, and human serum albumin (HSA) have been studied by fluorescence spectroscopy. The synthesized aminoquinolines, despite being structurally diverse, were found to be very potent antimalarials. Fluorescence measurements indicate that three compounds having additional thiophene or benzothiophene substructure bind more strongly to HSA than other studied compounds. Competitive binding experiments indicate that these three compounds bind significantly stronger to warfarin compared to diazepam binding site. Fluorescence quenching at three temperatures (20, 25, and 37 degrees C) was analyzed using classical Stern-Volmer equation, and a static quenching mechanism was proposed. The enthalpy and entropy changes upon sulphur-containing compound-HSA interactions were calculated using Van't Hoff equation. Positive values of enthalpy and entropy changes indicate that non-specific, hydrophobic interactions are the main contributors to HSA-compound interaction. Molecular docking and calculated lipophilicity descriptors indicate the same, pointing out that the increased lipophilicity of sulphur-containing compounds might be a reason for their better binding to HSA. Obtained results might contribute to design of novel derivatives with improved-pharmacokinetic properties and drug efficacy. (C) 2017 Elsevier B.V. All rights reserved.",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy",
title = "Human serum albumin binding of certain antimalarials",
volume = "192",
pages = "128-139",
doi = "10.1016/j.saa.2017.10.061"
}

Marković, O. S., Cvijetić, I., Zlatović, M., Opsenica, I., Konstantinović, J. M., Terzić-Jovanović, N., Šolaja, B. A.,& Verbić, T.. (2018). Human serum albumin binding of certain antimalarials. in Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy
Pergamon-Elsevier Science Ltd, Oxford., 192, 128-139.
https://doi.org/10.1016/j.saa.2017.10.061

Marković OS, Cvijetić I, Zlatović M, Opsenica I, Konstantinović JM, Terzić-Jovanović N, Šolaja BA, Verbić T. Human serum albumin binding of certain antimalarials. in Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy. 2018;192:128-139.
doi:10.1016/j.saa.2017.10.061 .

Marković, Olivera S., Cvijetić, Ilija, Zlatović, Mario, Opsenica, Igor, Konstantinović, Jelena M., Terzić-Jovanović, Nataša, Šolaja, Bogdan A., Verbić, Tatjana, "Human serum albumin binding of certain antimalarials" in Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy, 192 (2018):128-139,
https://doi.org/10.1016/j.saa.2017.10.061 . .

TY  - DATA
AU  - Marković, Olivera S.
AU  - Cvijetić, Ilija
AU  - Zlatović, Mario
AU  - Opsenica, Igor
AU  - Konstantinović, Jelena M.
AU  - Terzić-Jovanović, Nataša
AU  - Šolaja, Bogdan A.
AU  - Verbić, Tatjana
PY  - 2018
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/2913
PB  - Pergamon-Elsevier Science Ltd, Oxford
T2  - Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy
T1  - Supplementary data for the article: Marković, O. S.; Cvijetić, I. N.; Zlatović, M. V.; Opsenica, I. M.; Konstantinović, J. M.; Terzić Jovanović, N. V.; Šolaja, B. A.; Verbić, T. Ž. Human Serum Albumin Binding of Certain Antimalarials. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 2018, 192, 128–139. https://doi.org/10.1016/j.saa.2017.10.061
UR  - https://hdl.handle.net/21.15107/rcub_cherry_2913
ER  - 

@misc{
author = "Marković, Olivera S. and Cvijetić, Ilija and Zlatović, Mario and Opsenica, Igor and Konstantinović, Jelena M. and Terzić-Jovanović, Nataša and Šolaja, Bogdan A. and Verbić, Tatjana",
year = "2018",
publisher = "Pergamon-Elsevier Science Ltd, Oxford",
journal = "Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy",
title = "Supplementary data for the article: Marković, O. S.; Cvijetić, I. N.; Zlatović, M. V.; Opsenica, I. M.; Konstantinović, J. M.; Terzić Jovanović, N. V.; Šolaja, B. A.; Verbić, T. Ž. Human Serum Albumin Binding of Certain Antimalarials. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 2018, 192, 128–139. https://doi.org/10.1016/j.saa.2017.10.061",
url = "https://hdl.handle.net/21.15107/rcub_cherry_2913"
}

Marković, O. S., Cvijetić, I., Zlatović, M., Opsenica, I., Konstantinović, J. M., Terzić-Jovanović, N., Šolaja, B. A.,& Verbić, T.. (2018). Supplementary data for the article: Marković, O. S.; Cvijetić, I. N.; Zlatović, M. V.; Opsenica, I. M.; Konstantinović, J. M.; Terzić Jovanović, N. V.; Šolaja, B. A.; Verbić, T. Ž. Human Serum Albumin Binding of Certain Antimalarials. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 2018, 192, 128–139. https://doi.org/10.1016/j.saa.2017.10.061. in Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy
Pergamon-Elsevier Science Ltd, Oxford..
https://hdl.handle.net/21.15107/rcub_cherry_2913

Marković OS, Cvijetić I, Zlatović M, Opsenica I, Konstantinović JM, Terzić-Jovanović N, Šolaja BA, Verbić T. Supplementary data for the article: Marković, O. S.; Cvijetić, I. N.; Zlatović, M. V.; Opsenica, I. M.; Konstantinović, J. M.; Terzić Jovanović, N. V.; Šolaja, B. A.; Verbić, T. Ž. Human Serum Albumin Binding of Certain Antimalarials. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 2018, 192, 128–139. https://doi.org/10.1016/j.saa.2017.10.061. in Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy. 2018;.
https://hdl.handle.net/21.15107/rcub_cherry_2913 .

Marković, Olivera S., Cvijetić, Ilija, Zlatović, Mario, Opsenica, Igor, Konstantinović, Jelena M., Terzić-Jovanović, Nataša, Šolaja, Bogdan A., Verbić, Tatjana, "Supplementary data for the article: Marković, O. S.; Cvijetić, I. N.; Zlatović, M. V.; Opsenica, I. M.; Konstantinović, J. M.; Terzić Jovanović, N. V.; Šolaja, B. A.; Verbić, T. Ž. Human Serum Albumin Binding of Certain Antimalarials. Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 2018, 192, 128–139. https://doi.org/10.1016/j.saa.2017.10.061" in Spectrochimica Acta. Part A: Molecular and Biomolecular Spectroscopy (2018),
https://hdl.handle.net/21.15107/rcub_cherry_2913 .