Data from: Decoding the anticancer activity of VO-clioquinol compound: the mechanism of action and cell death pathways in human osteosarcoma cells
Vanadium compounds were studied in recent years by considering them as a representative of a new class of non-platinum metal anticancer drugs. However, a few challenges still remain in the discovery of new molecular targets of these new metallodrugs. Studies on cell signaling pathways related to van...
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2020
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| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/108112 https://doi.org/10.35537/10915/108112 |
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I19-R120-10915-1081122023-04-26T12:46:46Z http://sedici.unlp.edu.ar/handle/10915/108112 https://doi.org/10.35537/10915/108112 Data from: Decoding the anticancer activity of VO-clioquinol compound: the mechanism of action and cell death pathways in human osteosarcoma cells León, Ignacio Esteban Díez, Paula Baran, Enrique José Etcheverry, Susana Beatriz Fuentes, Manuel 2020-11-02T17:37:31Z 2017 en Ciencias Exactas Química Ciencias Médicas https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/3 vanadium AKT cancer Osteosarcoma Vanadium compounds were studied in recent years by considering them as a representative of a new class of non-platinum metal anticancer drugs. However, a few challenges still remain in the discovery of new molecular targets of these new metallodrugs. Studies on cell signaling pathways related to vanadium compounds have scarcely been reported and so far this information is highly critical for identifying novel targets that play a key role in the antitumor actions of vanadium complexes. This research deals with the alterations in the intracellular signaling pathways promoted by an oxovanadium(IV) complex with the clioquinol (5-chloro-7-iodo-8-quinolinol), VO(CQ)<sub>2</sub>, on a human osteosarcoma cell line (MG-63). Herein are reported, for the first time, the antitumor properties of VO(CQ)<sub>2</sub> and the relative abundance of 224 proteins (which are involved in most of the common intracellular pathways) to identify novel targets of the studied complex. Besides, full-length human recombinant AKT1 kinase was produced by using an IVTT system to evaluate the variation of relative tyrosin-phosphorylation levels caused by this compound. The results of the differential protein expression levels reveal several up-regulated proteins such as CASP3, CASP6, CASP7, CASP10, CASP11, Bcl-x, DAPK and down-regulated ones, such as PKB/AKT, DIABLO, among others. Moreover, cell signaling pathways involved in several altered pathways related to the PKC and AP2 family have been identified in both treatments (2.5 and 10 μM) suggesting the crucial antitumoral role of VO(CQ)<sub>2</sub>. Finally, it has been demonstrated that this compound (10 μM, 6 h) triggers a decrease of 2-fold in <i>in situ</i> AKT1 expression. Fil: Baran, Enrique José. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica; Argentina. Fil: Etcheverry, Susana Beatriz. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica; Argentina. Fil: León, Ignacio Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Química Inorgánica "Dr. Pedro J. Aymonino". Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Centro de Química Inorgánica "Dr. Pedro J. Aymonino"; Argentina Facultad de Ciencias Exactas Centro de Química Inorgánica Conjunto de datos Conjunto de datos http://creativecommons.org/licenses/by/4.0/ Creative Commons Attribution 4.0 International (CC BY 4.0) application/pdf |
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Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
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SEDICI (UNLP) |
| language |
Inglés |
| topic |
Ciencias Exactas Química Ciencias Médicas https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/3 vanadium AKT cancer Osteosarcoma |
| spellingShingle |
Ciencias Exactas Química Ciencias Médicas https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/3 vanadium AKT cancer Osteosarcoma León, Ignacio Esteban Díez, Paula Baran, Enrique José Etcheverry, Susana Beatriz Fuentes, Manuel Data from: Decoding the anticancer activity of VO-clioquinol compound: the mechanism of action and cell death pathways in human osteosarcoma cells |
| topic_facet |
Ciencias Exactas Química Ciencias Médicas https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/3 vanadium AKT cancer Osteosarcoma |
| description |
Vanadium compounds were studied in recent years by considering them as a representative of a new class of non-platinum metal anticancer drugs. However, a few challenges still remain in the discovery of new molecular targets of these new metallodrugs. Studies on cell signaling pathways related to vanadium compounds have scarcely been reported and so far this information is highly critical for identifying novel targets that play a key role in the antitumor actions of vanadium complexes. This research deals with the alterations in the intracellular signaling pathways promoted by an oxovanadium(IV) complex with the clioquinol (5-chloro-7-iodo-8-quinolinol), VO(CQ)<sub>2</sub>, on a human osteosarcoma cell line (MG-63). Herein are reported, for the first time, the antitumor properties of VO(CQ)<sub>2</sub> and the relative abundance of 224 proteins (which are involved in most of the common intracellular pathways) to identify novel targets of the studied complex. Besides, full-length human recombinant AKT1 kinase was produced by using an IVTT system to evaluate the variation of relative tyrosin-phosphorylation levels caused by this compound. The results of the differential protein expression levels reveal several up-regulated proteins such as CASP3, CASP6, CASP7, CASP10, CASP11, Bcl-x, DAPK and down-regulated ones, such as PKB/AKT, DIABLO, among others. Moreover, cell signaling pathways involved in several altered pathways related to the PKC and AP2 family have been identified in both treatments (2.5 and 10 μM) suggesting the crucial antitumoral role of VO(CQ)<sub>2</sub>. Finally, it has been demonstrated that this compound (10 μM, 6 h) triggers a decrease of 2-fold in <i>in situ</i> AKT1 expression. |
| format |
Conjunto de datos Conjunto de datos |
| author |
León, Ignacio Esteban Díez, Paula Baran, Enrique José Etcheverry, Susana Beatriz Fuentes, Manuel |
| author_facet |
León, Ignacio Esteban Díez, Paula Baran, Enrique José Etcheverry, Susana Beatriz Fuentes, Manuel |
| author_sort |
León, Ignacio Esteban |
| title |
Data from: Decoding the anticancer activity of VO-clioquinol compound: the mechanism of action and cell death pathways in human osteosarcoma cells |
| title_short |
Data from: Decoding the anticancer activity of VO-clioquinol compound: the mechanism of action and cell death pathways in human osteosarcoma cells |
| title_full |
Data from: Decoding the anticancer activity of VO-clioquinol compound: the mechanism of action and cell death pathways in human osteosarcoma cells |
| title_fullStr |
Data from: Decoding the anticancer activity of VO-clioquinol compound: the mechanism of action and cell death pathways in human osteosarcoma cells |
| title_full_unstemmed |
Data from: Decoding the anticancer activity of VO-clioquinol compound: the mechanism of action and cell death pathways in human osteosarcoma cells |
| title_sort |
data from: decoding the anticancer activity of vo-clioquinol compound: the mechanism of action and cell death pathways in human osteosarcoma cells |
| publishDate |
2020 |
| url |
http://sedici.unlp.edu.ar/handle/10915/108112 https://doi.org/10.35537/10915/108112 |
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