15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest
- Autores
- Cocca, Claudia Marcela; Dorado, Jorge; Calvo, Enrique; López, Juan Antonio; Santos, Angel; Perez Castillo, Ana
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- 15-Deoxi-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) is known to play an important role in the pathophysiology of carcinogenesis, however, the molecular mechanisms underlying these effects are not yet fully understood. Recently, we have shown that 15d-PGJ(2) is a potent inducer of breast cancer cell death and that this effect is associated with a disruption of the microtubule cytoskeletal network. Here, we show that treatment of the MCF-7 breast cancer cell line with 15d-PGJ(2) induces an accumulation of cells in the G(2)/M compartment of the cell cycle and a marked disruption of the microtubule network. 15d-PGJ(2) treatment causes mitotic abnormalities that consist of failure to form a stable metaphase plate, incapacity to progress through anaphase, and failure to complete cytokinesis. 15d-PGJ(2) binds to tubulin through the formation of a covalent adduct with at least four cysteine residues in alpha- and beta-tubulin, as detected by hybrid triple-quadrupole mass spectrometry analysis. Overall, these results support the hypothesis that microtubule disruption and mitotic arrest, as a consequence of the binding of 15d-PGJ(2) to tubulin, can represent one important pathway leading to breast cancer cell death.
Fil: Cocca, Claudia Marcela. Universidad Autónoma de Madrid; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina
Fil: Dorado, Jorge. Universidad Autónoma de Madrid; España
Fil: Calvo, Enrique. Centro Nacional de Investigaciones Cardiovasculares; España
Fil: López, Juan Antonio. Centro Nacional de Investigaciones Cardiovasculares; España
Fil: Santos, Angel. Universidad Complutense de Madrid; España
Fil: Perez Castillo, Ana. Universidad Autónoma de Madrid; España - Materia
-
15D-PGJ2
CANCER
CELL DEATH
CYTOSKELETON
MITOSIS
TUBULIN - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/137309
Ver los metadatos del registro completo
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15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrestCocca, Claudia MarcelaDorado, JorgeCalvo, EnriqueLópez, Juan AntonioSantos, AngelPerez Castillo, Ana15D-PGJ2CANCERCELL DEATHCYTOSKELETONMITOSISTUBULINhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/115-Deoxi-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) is known to play an important role in the pathophysiology of carcinogenesis, however, the molecular mechanisms underlying these effects are not yet fully understood. Recently, we have shown that 15d-PGJ(2) is a potent inducer of breast cancer cell death and that this effect is associated with a disruption of the microtubule cytoskeletal network. Here, we show that treatment of the MCF-7 breast cancer cell line with 15d-PGJ(2) induces an accumulation of cells in the G(2)/M compartment of the cell cycle and a marked disruption of the microtubule network. 15d-PGJ(2) treatment causes mitotic abnormalities that consist of failure to form a stable metaphase plate, incapacity to progress through anaphase, and failure to complete cytokinesis. 15d-PGJ(2) binds to tubulin through the formation of a covalent adduct with at least four cysteine residues in alpha- and beta-tubulin, as detected by hybrid triple-quadrupole mass spectrometry analysis. Overall, these results support the hypothesis that microtubule disruption and mitotic arrest, as a consequence of the binding of 15d-PGJ(2) to tubulin, can represent one important pathway leading to breast cancer cell death.Fil: Cocca, Claudia Marcela. Universidad Autónoma de Madrid; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; ArgentinaFil: Dorado, Jorge. Universidad Autónoma de Madrid; EspañaFil: Calvo, Enrique. Centro Nacional de Investigaciones Cardiovasculares; EspañaFil: López, Juan Antonio. Centro Nacional de Investigaciones Cardiovasculares; EspañaFil: Santos, Angel. Universidad Complutense de Madrid; EspañaFil: Perez Castillo, Ana. Universidad Autónoma de Madrid; EspañaPergamon-Elsevier Science Ltd2009-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/137309Cocca, Claudia Marcela; Dorado, Jorge; Calvo, Enrique; López, Juan Antonio; Santos, Angel; et al.; 15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest; Pergamon-Elsevier Science Ltd; Biochemical Pharmacology; 78; 10; 11-2009; 1330-13390006-2952CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0006295209005929info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bcp.2009.06.100info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-26T08:37:22Zoai:ri.conicet.gov.ar:11336/137309instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-26 08:37:22.737CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest |
| title |
15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest |
| spellingShingle |
15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest Cocca, Claudia Marcela 15D-PGJ2 CANCER CELL DEATH CYTOSKELETON MITOSIS TUBULIN |
| title_short |
15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest |
| title_full |
15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest |
| title_fullStr |
15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest |
| title_full_unstemmed |
15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest |
| title_sort |
15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest |
| dc.creator.none.fl_str_mv |
Cocca, Claudia Marcela Dorado, Jorge Calvo, Enrique López, Juan Antonio Santos, Angel Perez Castillo, Ana |
| author |
Cocca, Claudia Marcela |
| author_facet |
Cocca, Claudia Marcela Dorado, Jorge Calvo, Enrique López, Juan Antonio Santos, Angel Perez Castillo, Ana |
| author_role |
author |
| author2 |
Dorado, Jorge Calvo, Enrique López, Juan Antonio Santos, Angel Perez Castillo, Ana |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
15D-PGJ2 CANCER CELL DEATH CYTOSKELETON MITOSIS TUBULIN |
| topic |
15D-PGJ2 CANCER CELL DEATH CYTOSKELETON MITOSIS TUBULIN |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
15-Deoxi-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) is known to play an important role in the pathophysiology of carcinogenesis, however, the molecular mechanisms underlying these effects are not yet fully understood. Recently, we have shown that 15d-PGJ(2) is a potent inducer of breast cancer cell death and that this effect is associated with a disruption of the microtubule cytoskeletal network. Here, we show that treatment of the MCF-7 breast cancer cell line with 15d-PGJ(2) induces an accumulation of cells in the G(2)/M compartment of the cell cycle and a marked disruption of the microtubule network. 15d-PGJ(2) treatment causes mitotic abnormalities that consist of failure to form a stable metaphase plate, incapacity to progress through anaphase, and failure to complete cytokinesis. 15d-PGJ(2) binds to tubulin through the formation of a covalent adduct with at least four cysteine residues in alpha- and beta-tubulin, as detected by hybrid triple-quadrupole mass spectrometry analysis. Overall, these results support the hypothesis that microtubule disruption and mitotic arrest, as a consequence of the binding of 15d-PGJ(2) to tubulin, can represent one important pathway leading to breast cancer cell death. Fil: Cocca, Claudia Marcela. Universidad Autónoma de Madrid; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay; Argentina Fil: Dorado, Jorge. Universidad Autónoma de Madrid; España Fil: Calvo, Enrique. Centro Nacional de Investigaciones Cardiovasculares; España Fil: López, Juan Antonio. Centro Nacional de Investigaciones Cardiovasculares; España Fil: Santos, Angel. Universidad Complutense de Madrid; España Fil: Perez Castillo, Ana. Universidad Autónoma de Madrid; España |
| description |
15-Deoxi-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) is known to play an important role in the pathophysiology of carcinogenesis, however, the molecular mechanisms underlying these effects are not yet fully understood. Recently, we have shown that 15d-PGJ(2) is a potent inducer of breast cancer cell death and that this effect is associated with a disruption of the microtubule cytoskeletal network. Here, we show that treatment of the MCF-7 breast cancer cell line with 15d-PGJ(2) induces an accumulation of cells in the G(2)/M compartment of the cell cycle and a marked disruption of the microtubule network. 15d-PGJ(2) treatment causes mitotic abnormalities that consist of failure to form a stable metaphase plate, incapacity to progress through anaphase, and failure to complete cytokinesis. 15d-PGJ(2) binds to tubulin through the formation of a covalent adduct with at least four cysteine residues in alpha- and beta-tubulin, as detected by hybrid triple-quadrupole mass spectrometry analysis. Overall, these results support the hypothesis that microtubule disruption and mitotic arrest, as a consequence of the binding of 15d-PGJ(2) to tubulin, can represent one important pathway leading to breast cancer cell death. |
| publishDate |
2009 |
| dc.date.none.fl_str_mv |
2009-11 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
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http://hdl.handle.net/11336/137309 Cocca, Claudia Marcela; Dorado, Jorge; Calvo, Enrique; López, Juan Antonio; Santos, Angel; et al.; 15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest; Pergamon-Elsevier Science Ltd; Biochemical Pharmacology; 78; 10; 11-2009; 1330-1339 0006-2952 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/137309 |
| identifier_str_mv |
Cocca, Claudia Marcela; Dorado, Jorge; Calvo, Enrique; López, Juan Antonio; Santos, Angel; et al.; 15-Deoxi-Δ12,14-prostaglandin J2 is a tubulin-binding agent that destabilizes microtubules and induces mitotic arrest; Pergamon-Elsevier Science Ltd; Biochemical Pharmacology; 78; 10; 11-2009; 1330-1339 0006-2952 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
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info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0006295209005929 info:eu-repo/semantics/altIdentifier/doi/10.1016/j.bcp.2009.06.100 |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Pergamon-Elsevier Science Ltd |
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Pergamon-Elsevier Science Ltd |
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reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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