MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells
MicroRNAs are critical regulators of gene networks in normal and abnormal biological processes. Focusing on invasive ductal breast cancer (IDC), we have found dysregulated expression in tumor samples of several microRNAs, including the miR-200 family, along progression from primary tumors to distant...
| Autores: | , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2017 |
| País: | España |
| Institución: | Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| Repositorio: | Recercat. Dipósit de la Recerca de Catalunya |
| OAI Identifier: | oai:recercat.cat:2445/127217 |
| Acceso en línea: | https://hdl.handle.net/2445/127217 |
| Access Level: | acceso abierto |
| Palabra clave: | Micro RNAs Càncer de mama Cèl·lules epitelials MicroRNAs Breast cancer Epithelial cells |
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MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cellsSánchez-Cid Pérez, LourdesPons, MònicaLozano Salvatella, Juan JoséRubio, NuriaGuerra-Rebollo, MartaSoriano, AroaParis-Coderch, LaiaSegura, Miguel F.Fueyo, RaquelArguimbau, JuditZodda, ErikaBermudo, RaquelAlonso Vargas, María InmaculadaCaparrós, XavierCascante i Serratosa, MartaRafii, ArashKang, YibinMartínez Balbás, MarianWeiss, Stephen J.Blanco Fernández, JerónimoMuñoz, MontserratFernández Ruiz, Pedro LuisThomsom, Timothy M.Micro RNAsCàncer de mamaCèl·lules epitelialsMicroRNAsBreast cancerEpithelial cellsMicroRNAs are critical regulators of gene networks in normal and abnormal biological processes. Focusing on invasive ductal breast cancer (IDC), we have found dysregulated expression in tumor samples of several microRNAs, including the miR-200 family, along progression from primary tumors to distant metastases, further reflected in higher blood levels of miR-200b and miR-7 in IDC patients with regional or distant metastases relative to patients with primary node-negative tumors. Forced expression of miR-200s in MCF10CA1h mammary cells induced an enhanced epithelial program, aldehyde dehydrogenase (ALDH) activity, mammosphere growth and ability to form branched tubuloalveolar structures while promoting orthotopic tumor growth and lung colonization in vivo. MiR-200s also induced the constitutive activation of the PI3K-Akt signaling through downregulation of PTEN, and the enhanced mammosphere growth and ALDH activity induced in MCF10CA1h cells by miR-200s required the activation of this signaling pathway. Interestingly, the morphology of tumors formed in vivo by cells expressing miR-200s was reminiscent of metaplastic breast cancer (MBC). Indeed, the epithelial components of MBC samples expressed significantly higher levels of miR-200s than their mesenchymal components and displayed a marker profile compatible with luminal progenitor cells. We propose that microRNAs of the miR-200 family promote traits of highly proliferative breast luminal progenitor cells, thereby exacerbating the growth and metastatic properties of transformed mammary epithelial cells.Impact Journals2019201920172019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion23 p.application/pdfapplication/pdfhttps://hdl.handle.net/2445/127217Articles publicats en revistes (Bioquímica i Biomedicina Molecular)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.18632/oncotarget.20698Oncotarget, 2017, vol. 8, num. 48https://doi.org/10.18632/oncotarget.20698cc-by (c) Sánchez-Cid Pérez, Lourdes et al., 2017http://creativecommons.org/licenses/by/3.0/esinfo:eu-repo/semantics/openAccessoai:recercat.cat:2445/1272172026-05-29T05:05:01Z |
| dc.title.none.fl_str_mv |
MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells |
| title |
MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells |
| spellingShingle |
MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells Sánchez-Cid Pérez, Lourdes Micro RNAs Càncer de mama Cèl·lules epitelials MicroRNAs Breast cancer Epithelial cells |
| title_short |
MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells |
| title_full |
MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells |
| title_fullStr |
MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells |
| title_full_unstemmed |
MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells |
| title_sort |
MicroRNA-200, associated with metastatic breast cancer, promotes traits of mammary luminal progenitor cells |
| dc.creator.none.fl_str_mv |
Sánchez-Cid Pérez, Lourdes Pons, Mònica Lozano Salvatella, Juan José Rubio, Nuria Guerra-Rebollo, Marta Soriano, Aroa Paris-Coderch, Laia Segura, Miguel F. Fueyo, Raquel Arguimbau, Judit Zodda, Erika Bermudo, Raquel Alonso Vargas, María Inmaculada Caparrós, Xavier Cascante i Serratosa, Marta Rafii, Arash Kang, Yibin Martínez Balbás, Marian Weiss, Stephen J. Blanco Fernández, Jerónimo Muñoz, Montserrat Fernández Ruiz, Pedro Luis Thomsom, Timothy M. |
| author |
Sánchez-Cid Pérez, Lourdes |
| author_facet |
Sánchez-Cid Pérez, Lourdes Pons, Mònica Lozano Salvatella, Juan José Rubio, Nuria Guerra-Rebollo, Marta Soriano, Aroa Paris-Coderch, Laia Segura, Miguel F. Fueyo, Raquel Arguimbau, Judit Zodda, Erika Bermudo, Raquel Alonso Vargas, María Inmaculada Caparrós, Xavier Cascante i Serratosa, Marta Rafii, Arash Kang, Yibin Martínez Balbás, Marian Weiss, Stephen J. Blanco Fernández, Jerónimo Muñoz, Montserrat Fernández Ruiz, Pedro Luis Thomsom, Timothy M. |
| author_role |
author |
| author2 |
Pons, Mònica Lozano Salvatella, Juan José Rubio, Nuria Guerra-Rebollo, Marta Soriano, Aroa Paris-Coderch, Laia Segura, Miguel F. Fueyo, Raquel Arguimbau, Judit Zodda, Erika Bermudo, Raquel Alonso Vargas, María Inmaculada Caparrós, Xavier Cascante i Serratosa, Marta Rafii, Arash Kang, Yibin Martínez Balbás, Marian Weiss, Stephen J. Blanco Fernández, Jerónimo Muñoz, Montserrat Fernández Ruiz, Pedro Luis Thomsom, Timothy M. |
| author2_role |
author author author author author author author author author author author author author author author author author author author author author author |
| dc.subject.none.fl_str_mv |
Micro RNAs Càncer de mama Cèl·lules epitelials MicroRNAs Breast cancer Epithelial cells |
| topic |
Micro RNAs Càncer de mama Cèl·lules epitelials MicroRNAs Breast cancer Epithelial cells |
| description |
MicroRNAs are critical regulators of gene networks in normal and abnormal biological processes. Focusing on invasive ductal breast cancer (IDC), we have found dysregulated expression in tumor samples of several microRNAs, including the miR-200 family, along progression from primary tumors to distant metastases, further reflected in higher blood levels of miR-200b and miR-7 in IDC patients with regional or distant metastases relative to patients with primary node-negative tumors. Forced expression of miR-200s in MCF10CA1h mammary cells induced an enhanced epithelial program, aldehyde dehydrogenase (ALDH) activity, mammosphere growth and ability to form branched tubuloalveolar structures while promoting orthotopic tumor growth and lung colonization in vivo. MiR-200s also induced the constitutive activation of the PI3K-Akt signaling through downregulation of PTEN, and the enhanced mammosphere growth and ALDH activity induced in MCF10CA1h cells by miR-200s required the activation of this signaling pathway. Interestingly, the morphology of tumors formed in vivo by cells expressing miR-200s was reminiscent of metaplastic breast cancer (MBC). Indeed, the epithelial components of MBC samples expressed significantly higher levels of miR-200s than their mesenchymal components and displayed a marker profile compatible with luminal progenitor cells. We propose that microRNAs of the miR-200 family promote traits of highly proliferative breast luminal progenitor cells, thereby exacerbating the growth and metastatic properties of transformed mammary epithelial cells. |
| publishDate |
2017 |
| dc.date.none.fl_str_mv |
2017 2019 2019 2019 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/127217 |
| url |
https://hdl.handle.net/2445/127217 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció del document publicat a: https://doi.org/10.18632/oncotarget.20698 Oncotarget, 2017, vol. 8, num. 48 https://doi.org/10.18632/oncotarget.20698 |
| dc.rights.none.fl_str_mv |
cc-by (c) Sánchez-Cid Pérez, Lourdes et al., 2017 http://creativecommons.org/licenses/by/3.0/es info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
cc-by (c) Sánchez-Cid Pérez, Lourdes et al., 2017 http://creativecommons.org/licenses/by/3.0/es |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
23 p. application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Impact Journals |
| publisher.none.fl_str_mv |
Impact Journals |
| dc.source.none.fl_str_mv |
Articles publicats en revistes (Bioquímica i Biomedicina Molecular) reponame:Recercat. Dipósit de la Recerca de Catalunya instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
| instname_str |
Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya) |
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Recercat. Dipósit de la Recerca de Catalunya |
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Recercat. Dipósit de la Recerca de Catalunya |
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