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rdf:type
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Description
| - The previously known complexes [Ti{(Me2CMe2C)(η5-C5H4)2}Cl2] (1), [Ti{Me2C(η5-C5H4)2}Cl2] (2), [Ti{Me2Si(η5-C5H4)2}Cl2] (4), [Ti{MePhSi(η5-C5H4)2}Cl2] (5) and [Ti{MePhSi(η5-C5Me4)2}Cl2] (6) have been prepared following reported procedures. The novel complex [Ti{MePhC(η5-C5H4)2}Cl2] (3) has been prepared and characterized. The cytotoxic activity of 1-6 has been tested after 72 h on melanoma A375 and B16, prostate cancer DU145 and LNCaP and colon cancer HCT116, SW620 and CT26CL25 cell lines observing a high cytotoxic activity of complexes 1 and 6 compared to the reference compound ([Ti(η5-C5H5)2}Cl2]). 1 and 6 have also been tested against primary normal mouse keratinocytes and lung fibroblasts. While viability of both type of primary cells was significantly less affected by 1 in comparison to the reference compound [Ti(η5-C5H5)2Cl2], compound 6 was completely nontoxic for nonmalignant cells, indicating a potential selectivity of this compound towards cancer cell lines. In addition CFSE staining, cell cycle analysis, AnnexinV-FITC/PI staining, detection of caspase activity and mitochondrial potential showed that 1 and 6 were acting through inhibition of proliferation and subsequent induction of mitochondrial dependent apoptosis in colon cancer cell lines, HCT116 and SW620, which express low sensitivity to cisplatin. Compound 6 was found to be the leading drug in this group since it shows the fastest and most selective anticancer profile.
- The previously known complexes [Ti{(Me2CMe2C)(η5-C5H4)2}Cl2] (1), [Ti{Me2C(η5-C5H4)2}Cl2] (2), [Ti{Me2Si(η5-C5H4)2}Cl2] (4), [Ti{MePhSi(η5-C5H4)2}Cl2] (5) and [Ti{MePhSi(η5-C5Me4)2}Cl2] (6) have been prepared following reported procedures. The novel complex [Ti{MePhC(η5-C5H4)2}Cl2] (3) has been prepared and characterized. The cytotoxic activity of 1-6 has been tested after 72 h on melanoma A375 and B16, prostate cancer DU145 and LNCaP and colon cancer HCT116, SW620 and CT26CL25 cell lines observing a high cytotoxic activity of complexes 1 and 6 compared to the reference compound ([Ti(η5-C5H5)2}Cl2]). 1 and 6 have also been tested against primary normal mouse keratinocytes and lung fibroblasts. While viability of both type of primary cells was significantly less affected by 1 in comparison to the reference compound [Ti(η5-C5H5)2Cl2], compound 6 was completely nontoxic for nonmalignant cells, indicating a potential selectivity of this compound towards cancer cell lines. In addition CFSE staining, cell cycle analysis, AnnexinV-FITC/PI staining, detection of caspase activity and mitochondrial potential showed that 1 and 6 were acting through inhibition of proliferation and subsequent induction of mitochondrial dependent apoptosis in colon cancer cell lines, HCT116 and SW620, which express low sensitivity to cisplatin. Compound 6 was found to be the leading drug in this group since it shows the fastest and most selective anticancer profile. (en)
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Title
| - Study of the anticancer properties of methyl- and phenyl-substituted carbon- and silicon-bridged ansa-titanocene complexes
- Study of the anticancer properties of methyl- and phenyl-substituted carbon- and silicon-bridged ansa-titanocene complexes (en)
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skos:prefLabel
| - Study of the anticancer properties of methyl- and phenyl-substituted carbon- and silicon-bridged ansa-titanocene complexes
- Study of the anticancer properties of methyl- and phenyl-substituted carbon- and silicon-bridged ansa-titanocene complexes (en)
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skos:notation
| - RIV/61388955:_____/14:00424576!RIV15-GA0-61388955
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61388955:_____/14:00424576
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - titanocene derivatives; cytotoxicity; primary cells (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - CH - Švýcarská konfederace
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Journal of Organometallic Chemistry
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Pinkas, Jiří
- Horáček, Michal
- Bulatović, M.
- Gómez-Ruiz, S.
- Kaluderović, G. N.
- Maksimović-Ivanić, D.
- Mijatović, S.
- Miljković, D.
- Mojić, M.
- Stošić-Grujičić, S.
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1016/j.jorganchem.2013.07.059
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