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Tamoxifen resistance: Emerging molecular targets
dc.creator | Rondón Lagos, Milena | |
dc.creator | Villegas Gálvez, Victoria Eugenia | |
dc.creator | Rangel, Nelson | |
dc.creator | Sanchez-Corredor, Magda-Carolina | |
dc.creator | Zaphiropoulos, Peter G. | |
dc.creator.google | Rondón-Lagos, M. | spa |
dc.creator.google | Villegas, V.E. | spa |
dc.creator.google | Rangel, N. | spa |
dc.creator.google | Sánchez, Magda Carolina | spa |
dc.creator.google | Zaphiropoulos, P.G. | spa |
dc.date.accessioned | 2020-05-11T22:12:38Z | |
dc.date.available | 2020-05-11T22:12:38Z | |
dc.date.created | 2016 | |
dc.date.issued | 2016 | |
dc.description.abstract | 17β-Estradiol (E2) plays a pivotal role in the development and progression of breast cancer. As a result, blockade of the E2 signal through either tamoxifen (TAM) or aromatase inhibitors is an important therapeutic strategy to treat or prevent estrogen receptor (ER) positive breast cancer. However, resistance to TAM is the major obstacle in endocrine therapy. This resistance occurs either de novo or is acquired after an initial beneficial response. The underlying mechanisms for TAM resistance are probably multifactorial and remain largely unknown. Considering that breast cancer is a very heterogeneous disease and patients respond differently to treatment, the molecular analysis of TAM’s biological activity could provide the necessary framework to understand the complex effects of this drug in target cells. Moreover, this could explain, at least in part, the development of resistance and indicate an optimal therapeutic option. This review highlights the implications of TAM in breast cancer as well as the role of receptors/signal pathways recently suggested to be involved in the development of TAM resistance. G protein—coupled estrogen receptor, Androgen Receptor and Hedgehog signaling pathways are emerging as novel therapeutic targets and prognostic indicators for breast cancer, based on their ability to mediate estrogenic signaling in ERα-positive or -negative breast cancer. | eng |
dc.format.mimetype | application/pdf | |
dc.identifier.doi | https://doi.org/10.3390/ijms17081357 | |
dc.identifier.issn | 1661-6596 | |
dc.identifier.uri | https://repository.urosario.edu.co/handle/10336/21958 | |
dc.language.iso | eng | spa |
dc.relation.citationTitle | International Journal of Molecular Sciences | |
dc.relation.citationVolume | Vol. 17 | |
dc.relation.ispartof | International Journal of Molecular Sciences, ISSN: 1661-6596 Vol. 17, (Agosto 2016); 31 pp | spa |
dc.relation.uri | https://www.mdpi.com/1422-0067/17/8/1357 | spa |
dc.rights.accesRights | info:eu-repo/semantics/openAccess | |
dc.rights.acceso | Abierto (Texto Completo) | spa |
dc.source.instname | instname:Universidad del Rosario | |
dc.source.reponame | reponame:Repositorio Institucional EdocUR | |
dc.subject.ddc | Incidencia & prevención de la enfermedad | spa |
dc.subject.keyword | Tamoxifen | spa |
dc.subject.keyword | Breast cancer | spa |
dc.subject.keyword | G protein-coupled estrogen receptor (gper) | spa |
dc.subject.keyword | Estrogen receptors (ers) | spa |
dc.subject.keyword | Androgen receptor (ar) | spa |
dc.subject.keyword | Hedgehog (hh) signaling pathway | spa |
dc.subject.keyword | Endocrine resistance | spa |
dc.subject.keyword | Antibiotic sensitivity | spa |
dc.subject.keyword | Biological activity | spa |
dc.subject.keyword | Neu differentiation factor | spa |
dc.title | Tamoxifen resistance: Emerging molecular targets | spa |
dc.type | review | eng |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | |
dc.type.spa | Revisión | spa |
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