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Novel platinum(IV) complexes induce rapid tumor cell death in vitro

Authorized Users Only
2005
Authors
Kaludjerovic, GN
Miljković, Đorđe
Momčilović, Miljana
Djinovic, VM
Stojkovic, MM
Sabo, Tibor
Trajković, Vladimir S.
Article (Published version)
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Abstract
The anticancer activity of platinum complexes has been known since the discovery of classical Pt(II)-based drug cisplatin. However, Pt(IV) complexes have greater inertness than corresponding Pt(II) complexes, thus allowing the oral administration and reducing the toxicity associated with platinum-based chemotherapy. Here, we describe the in vitro antitumor activity of some novel Pt(IV)-based agents against mouse fibrosarcoma L929 cells and human astrocytoma U251 cells. The cytotoxicity of 2 Pt(IV) complexes with bidentate ethylenediamine-N,N'-di-3-propanoato esters was found to be markedly higher than that of their Pt(II) counterparts and comparable to the antitumor action of cisplatin. In contrast to cisplatin, which caused oxidative stress-independent apoptotic cell death of tumor cells, these Pt(IV) complexes induced oxygen radical-mediated tumor cell necrosis. Importantly, the cytotoxic action of novel Pt(IV) complexes was markedly more rapid than that of cisplatin, indicating thei...r potential usefulness in anticancer therapy. (C) 2005 Wiley-Liss, Inc.

Keywords:
platinum(IV) / cisplatin / apoptosis / necrosis / oxidative stress
Source:
International Journal of Cancer, 2005, 116, 3, 479-486
Publisher:
  • Wiley, Hoboken

DOI: 10.1002/ijc.21080

ISSN: 0020-7136

PubMed: 15818622

WoS: 000230466100021

Scopus: 2-s2.0-22244452610
[ Google Scholar ]
90
88
URI
https://cherry.chem.bg.ac.rs/handle/123456789/719
Collections
  • Publikacije
Institution/Community
Hemijski fakultet
TY  - JOUR
AU  - Kaludjerovic, GN
AU  - Miljković, Đorđe
AU  - Momčilović, Miljana
AU  - Djinovic, VM
AU  - Stojkovic, MM
AU  - Sabo, Tibor
AU  - Trajković, Vladimir S.
PY  - 2005
UR  - https://cherry.chem.bg.ac.rs/handle/123456789/719
AB  - The anticancer activity of platinum complexes has been known since the discovery of classical Pt(II)-based drug cisplatin. However, Pt(IV) complexes have greater inertness than corresponding Pt(II) complexes, thus allowing the oral administration and reducing the toxicity associated with platinum-based chemotherapy. Here, we describe the in vitro antitumor activity of some novel Pt(IV)-based agents against mouse fibrosarcoma L929 cells and human astrocytoma U251 cells. The cytotoxicity of 2 Pt(IV) complexes with bidentate ethylenediamine-N,N'-di-3-propanoato esters was found to be markedly higher than that of their Pt(II) counterparts and comparable to the antitumor action of cisplatin. In contrast to cisplatin, which caused oxidative stress-independent apoptotic cell death of tumor cells, these Pt(IV) complexes induced oxygen radical-mediated tumor cell necrosis. Importantly, the cytotoxic action of novel Pt(IV) complexes was markedly more rapid than that of cisplatin, indicating their potential usefulness in anticancer therapy. (C) 2005 Wiley-Liss, Inc.
PB  - Wiley, Hoboken
T2  - International Journal of Cancer
T1  - Novel platinum(IV) complexes induce rapid tumor cell death in vitro
VL  - 116
IS  - 3
SP  - 479
EP  - 486
DO  - 10.1002/ijc.21080
UR  - Kon_1672
ER  - 
@article{
author = "Kaludjerovic, GN and Miljković, Đorđe and Momčilović, Miljana and Djinovic, VM and Stojkovic, MM and Sabo, Tibor and Trajković, Vladimir S.",
year = "2005",
abstract = "The anticancer activity of platinum complexes has been known since the discovery of classical Pt(II)-based drug cisplatin. However, Pt(IV) complexes have greater inertness than corresponding Pt(II) complexes, thus allowing the oral administration and reducing the toxicity associated with platinum-based chemotherapy. Here, we describe the in vitro antitumor activity of some novel Pt(IV)-based agents against mouse fibrosarcoma L929 cells and human astrocytoma U251 cells. The cytotoxicity of 2 Pt(IV) complexes with bidentate ethylenediamine-N,N'-di-3-propanoato esters was found to be markedly higher than that of their Pt(II) counterparts and comparable to the antitumor action of cisplatin. In contrast to cisplatin, which caused oxidative stress-independent apoptotic cell death of tumor cells, these Pt(IV) complexes induced oxygen radical-mediated tumor cell necrosis. Importantly, the cytotoxic action of novel Pt(IV) complexes was markedly more rapid than that of cisplatin, indicating their potential usefulness in anticancer therapy. (C) 2005 Wiley-Liss, Inc.",
publisher = "Wiley, Hoboken",
journal = "International Journal of Cancer",
title = "Novel platinum(IV) complexes induce rapid tumor cell death in vitro",
volume = "116",
number = "3",
pages = "479-486",
doi = "10.1002/ijc.21080",
url = "Kon_1672"
}
Kaludjerovic, G., Miljković, Đ., Momčilović, M., Djinovic, V., Stojkovic, M., Sabo, T.,& Trajković, V. S.. (2005). Novel platinum(IV) complexes induce rapid tumor cell death in vitro. in International Journal of Cancer
Wiley, Hoboken., 116(3), 479-486.
https://doi.org/10.1002/ijc.21080
Kon_1672
Kaludjerovic G, Miljković Đ, Momčilović M, Djinovic V, Stojkovic M, Sabo T, Trajković VS. Novel platinum(IV) complexes induce rapid tumor cell death in vitro. in International Journal of Cancer. 2005;116(3):479-486.
doi:10.1002/ijc.21080
Kon_1672 .
Kaludjerovic, GN, Miljković, Đorđe, Momčilović, Miljana, Djinovic, VM, Stojkovic, MM, Sabo, Tibor, Trajković, Vladimir S., "Novel platinum(IV) complexes induce rapid tumor cell death in vitro" in International Journal of Cancer, 116, no. 3 (2005):479-486,
https://doi.org/10.1002/ijc.21080 .,
Kon_1672 .

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