TY  - JOUR
AU  - Krajnović, Tamara
AU  - Pantelić, Nebojša Đ.
AU  - Wolf, Katharina
AU  - Eichhorn, Thomas
AU  - Maksimović-Ivanić, Danijela
AU  - Mijatović, Sanja
AU  - Wessjohann, Ludger A.
AU  - Kaluđerović, Goran N.
PY  - 2022
UR  - https://www.mdpi.com/1996-1944/15/14/5028
UR  - http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=PMC9320346
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/5089
AB  - Xanthohumol (XN) and isoxanthohumol (IXN), prenylated flavonoids from Humulus lupulus, have been shown to possess antitumor/cancerprotective, antioxidant, antiinflammatory, and antiangiogenic properties. In this study, mesoporous silica (SBA-15) was loaded with different amounts of xanthohumol and isoxanthohumol and characterized by standard analytical methods. The anticancer potential of XN and IXN loaded into SBA-15 has been evaluated against malignant mouse melanoma B16F10 cells. When these cells were treated with SBA-15 containing xanthohumol, an increase of the activity correlated with a higher immobilization rate of XN was observed. Considering the amount of XN loaded into SBA-15 (calculated from TGA), an improved antitumor potential of XN was observed (IC50 = 10.8 ± 0.4 and 11.8 ± 0.5 µM for SBA-15|XN2 and SBA-15|XN3, respectively; vs. IC50 = 18.5 ± 1.5 µM for free XN). The main mechanism against tumor cells of immobilized XN includes inhibition of proliferation and autophagic cell death. The MC50 values for SBA-15 loaded with isoxanthohumol were over 300 µg/mL in all cases investigated.
PB  - Basel: MDPI
T2  - Materials (Basel, Switzerland)
T1  - Anticancer Potential of Xanthohumol and Isoxanthohumol Loaded into SBA-15 Mesoporous Silica Particles against B16F10 Melanoma Cells.
IS  - 14
VL  - 15
DO  - 10.3390/ma15145028
SP  - 5028
ER  - 

@article{
author = "Krajnović, Tamara and Pantelić, Nebojša Đ. and Wolf, Katharina and Eichhorn, Thomas and Maksimović-Ivanić, Danijela and Mijatović, Sanja and Wessjohann, Ludger A. and Kaluđerović, Goran N.",
year = "2022",
abstract = "Xanthohumol (XN) and isoxanthohumol (IXN), prenylated flavonoids from Humulus lupulus, have been shown to possess antitumor/cancerprotective, antioxidant, antiinflammatory, and antiangiogenic properties. In this study, mesoporous silica (SBA-15) was loaded with different amounts of xanthohumol and isoxanthohumol and characterized by standard analytical methods. The anticancer potential of XN and IXN loaded into SBA-15 has been evaluated against malignant mouse melanoma B16F10 cells. When these cells were treated with SBA-15 containing xanthohumol, an increase of the activity correlated with a higher immobilization rate of XN was observed. Considering the amount of XN loaded into SBA-15 (calculated from TGA), an improved antitumor potential of XN was observed (IC50 = 10.8 ± 0.4 and 11.8 ± 0.5 µM for SBA-15|XN2 and SBA-15|XN3, respectively; vs. IC50 = 18.5 ± 1.5 µM for free XN). The main mechanism against tumor cells of immobilized XN includes inhibition of proliferation and autophagic cell death. The MC50 values for SBA-15 loaded with isoxanthohumol were over 300 µg/mL in all cases investigated.",
publisher = "Basel: MDPI",
journal = "Materials (Basel, Switzerland)",
title = "Anticancer Potential of Xanthohumol and Isoxanthohumol Loaded into SBA-15 Mesoporous Silica Particles against B16F10 Melanoma Cells.",
number = "14",
volume = "15",
doi = "10.3390/ma15145028",
pages = "5028"
}

Krajnović, T., Pantelić, N. Đ., Wolf, K., Eichhorn, T., Maksimović-Ivanić, D., Mijatović, S., Wessjohann, L. A.,& Kaluđerović, G. N.. (2022). Anticancer Potential of Xanthohumol and Isoxanthohumol Loaded into SBA-15 Mesoporous Silica Particles against B16F10 Melanoma Cells.. in Materials (Basel, Switzerland)
Basel: MDPI., 15(14), 5028.
https://doi.org/10.3390/ma15145028

Krajnović T, Pantelić NĐ, Wolf K, Eichhorn T, Maksimović-Ivanić D, Mijatović S, Wessjohann LA, Kaluđerović GN. Anticancer Potential of Xanthohumol and Isoxanthohumol Loaded into SBA-15 Mesoporous Silica Particles against B16F10 Melanoma Cells.. in Materials (Basel, Switzerland). 2022;15(14):5028.
doi:10.3390/ma15145028 .

Krajnović, Tamara, Pantelić, Nebojša Đ., Wolf, Katharina, Eichhorn, Thomas, Maksimović-Ivanić, Danijela, Mijatović, Sanja, Wessjohann, Ludger A., Kaluđerović, Goran N., "Anticancer Potential of Xanthohumol and Isoxanthohumol Loaded into SBA-15 Mesoporous Silica Particles against B16F10 Melanoma Cells." in Materials (Basel, Switzerland), 15, no. 14 (2022):5028,
https://doi.org/10.3390/ma15145028 . .

TY  - JOUR
AU  - Krajnović, Tamara
AU  - Maksimović-Ivanić, Danijela
AU  - Mijatović, Sanja
AU  - Drača, Dijana
AU  - Wolf, Katharina
AU  - Edeler, David
AU  - Wessjohann, Ludger A
AU  - Kaluđerović, Goran N
PY  - 2018
UR  - http://www.mdpi.com/2079-4991/8/5/322
UR  - http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=PMC5977336
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/3078
AB  - In this study mesoporous silica SBA-15 was evaluated as a vehicle for the transport of cytotoxic natural product emodin (EO). SBA-15 was loaded with different quantities of EO (SBA-15|EO1⁻SBA-15|EO5: 8⁻36%) and characterized by traditional methods. Several parameters (stabilities) and the in vitro behavior on tumor cell lines (melanoma A375, B16 and B16F10) were investigated. SBA-15 suppresses EO release in extremely acidic milieu, pointing out that EO will not be discharged in the stomach. Furthermore, SBA-15 protects EO from photodecomposition. In vitro studies showed a dose dependent decrease of cellular viability which is directly correlated with an increasing amount of EO in SBA-15 for up to 27% of EO, while a constant activity for 32% and 36% of EO in SBA-15 was observed. Additionally, SBA-15 loaded with EO (SBA-15|EO3) does not disturb viability of peritoneal macrophages. SBA-15|EO3 causes inhibition of tumor cell proliferation and triggers apoptosis, connected with caspase activation, upregulation of Bax, as well as Bcl-2 and Bim downregulation along with amplification of poly-(ADP-ribose)-polymerase (PARP) cleavage fragment. Thus, the mesoporous SBA-15 is a promising carrier of the water-insoluble drug emodin.
T2  - Nanomaterials (Basel, Switzerland)
T1  - Drug Delivery System for Emodin Based on Mesoporous Silica SBA-15.
IS  - 5
VL  - 8
DO  - 10.3390/nano8050322
SP  - 322
ER  - 

@article{
author = "Krajnović, Tamara and Maksimović-Ivanić, Danijela and Mijatović, Sanja and Drača, Dijana and Wolf, Katharina and Edeler, David and Wessjohann, Ludger A and Kaluđerović, Goran N",
year = "2018",
abstract = "In this study mesoporous silica SBA-15 was evaluated as a vehicle for the transport of cytotoxic natural product emodin (EO). SBA-15 was loaded with different quantities of EO (SBA-15|EO1⁻SBA-15|EO5: 8⁻36%) and characterized by traditional methods. Several parameters (stabilities) and the in vitro behavior on tumor cell lines (melanoma A375, B16 and B16F10) were investigated. SBA-15 suppresses EO release in extremely acidic milieu, pointing out that EO will not be discharged in the stomach. Furthermore, SBA-15 protects EO from photodecomposition. In vitro studies showed a dose dependent decrease of cellular viability which is directly correlated with an increasing amount of EO in SBA-15 for up to 27% of EO, while a constant activity for 32% and 36% of EO in SBA-15 was observed. Additionally, SBA-15 loaded with EO (SBA-15|EO3) does not disturb viability of peritoneal macrophages. SBA-15|EO3 causes inhibition of tumor cell proliferation and triggers apoptosis, connected with caspase activation, upregulation of Bax, as well as Bcl-2 and Bim downregulation along with amplification of poly-(ADP-ribose)-polymerase (PARP) cleavage fragment. Thus, the mesoporous SBA-15 is a promising carrier of the water-insoluble drug emodin.",
journal = "Nanomaterials (Basel, Switzerland)",
title = "Drug Delivery System for Emodin Based on Mesoporous Silica SBA-15.",
number = "5",
volume = "8",
doi = "10.3390/nano8050322",
pages = "322"
}

Krajnović, T., Maksimović-Ivanić, D., Mijatović, S., Drača, D., Wolf, K., Edeler, D., Wessjohann, L. A.,& Kaluđerović, G. N.. (2018). Drug Delivery System for Emodin Based on Mesoporous Silica SBA-15.. in Nanomaterials (Basel, Switzerland), 8(5), 322.
https://doi.org/10.3390/nano8050322

Krajnović T, Maksimović-Ivanić D, Mijatović S, Drača D, Wolf K, Edeler D, Wessjohann LA, Kaluđerović GN. Drug Delivery System for Emodin Based on Mesoporous Silica SBA-15.. in Nanomaterials (Basel, Switzerland). 2018;8(5):322.
doi:10.3390/nano8050322 .

Krajnović, Tamara, Maksimović-Ivanić, Danijela, Mijatović, Sanja, Drača, Dijana, Wolf, Katharina, Edeler, David, Wessjohann, Ludger A, Kaluđerović, Goran N, "Drug Delivery System for Emodin Based on Mesoporous Silica SBA-15." in Nanomaterials (Basel, Switzerland), 8, no. 5 (2018):322,
https://doi.org/10.3390/nano8050322 . .