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Pregled bibliografske jedinice broj: 739866

Combination of cyclopamine and tamoxifen promotes survival and migration of MCF-7 breast cancer cells – interaction of Hedgehog-Gli and Estrogen receptor signaling pathways


Sabol, Maja; Trnski, Diana; Užarević, Zvonimir; Ozretić, Petar; Musani, Vesna; Rafaj, Maja; Cindrić, Mario; Levanat, Sonja
Combination of cyclopamine and tamoxifen promotes survival and migration of MCF-7 breast cancer cells – interaction of Hedgehog-Gli and Estrogen receptor signaling pathways // PLOS ONE, 9 (2014), 12; e114510-1 doi:10.1371/journal.pone.0114510 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 739866 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Combination of cyclopamine and tamoxifen promotes survival and migration of MCF-7 breast cancer cells – interaction of Hedgehog-Gli and Estrogen receptor signaling pathways

Autori
Sabol, Maja ; Trnski, Diana ; Užarević, Zvonimir ; Ozretić, Petar ; Musani, Vesna ; Rafaj, Maja ; Cindrić, Mario ; Levanat, Sonja

Izvornik
PLOS ONE (1932-6203) 9 (2014), 12; E114510-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
PTCH1; Gli1; sonic hedgehog; estrogen receptor; breast cancer

Sažetak
Hedgehog-Gli (Hh-Gli) signaling pathway is one of the new molecular targets found upregulated in breast tumors. Estrogen receptor alpha (ERα) signaling has a key role in the development of hormone-dependent breast cancer. We aimed to investigate the effects of inhibiting both pathways simultaneously on breast cancer cell survival and the potential interactions between these two signaling pathways. ER-positive MCF-7 cells show decreased viability after treatment with cyclopamine, a Hh-Gli pathway inhibitor, as well as after tamoxifen (an ERα inhibitor) treatment. Simultaneous treatment with cyclopamine and tamoxifen on the other hand, causes short-term survival of cells, and increased migration. We found upregulated Hh-Gli signaling under these conditions and protein profiling revealed increased expression of proteins involved in cell proliferation and migration. Therefore, even though Hh-Gli signaling seems to be a good potential target for breast cancer therapy, caution must be advised, especially when combining therapies. In addition, we also show a potential direct interaction between the Shh protein and ERα in MCF-7 cells. Our data suggest that the Shh protein is able to activate ERα independently of the canonical Hh-Gli signaling pathway. Therefore, this may present an additional boost for ER-positive cells that express Shh, even in the absence of estrogen

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti



POVEZANOST RADA


Projekti:
098-0982464-2461 - Prijenos signala u tumorima: Hh-Gli put, interakcije i potencijalne terapije (Levanat, Sonja, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Fakultet za odgojne i obrazovne znanosti, Osijek

Citiraj ovu publikaciju

Sabol, Maja; Trnski, Diana; Užarević, Zvonimir; Ozretić, Petar; Musani, Vesna; Rafaj, Maja; Cindrić, Mario; Levanat, Sonja
Combination of cyclopamine and tamoxifen promotes survival and migration of MCF-7 breast cancer cells – interaction of Hedgehog-Gli and Estrogen receptor signaling pathways // PLOS ONE, 9 (2014), 12; e114510-1 doi:10.1371/journal.pone.0114510 (međunarodna recenzija, članak, znanstveni)
Sabol, M., Trnski, D., Užarević, Z., Ozretić, P., Musani, V., Rafaj, M., Cindrić, M. & Levanat, S. (2014) Combination of cyclopamine and tamoxifen promotes survival and migration of MCF-7 breast cancer cells – interaction of Hedgehog-Gli and Estrogen receptor signaling pathways. PLOS ONE, 9 (12), e114510-1 doi:10.1371/journal.pone.0114510.
@article{article, year = {2014}, pages = {e114510-1-e114510-23}, DOI = {10.1371/journal.pone.0114510}, keywords = {PTCH1, Gli1, sonic hedgehog, estrogen receptor, breast cancer}, journal = {PLOS ONE}, doi = {10.1371/journal.pone.0114510}, volume = {9}, number = {12}, issn = {1932-6203}, title = {Combination of cyclopamine and tamoxifen promotes survival and migration of MCF-7 breast cancer cells – interaction of Hedgehog-Gli and Estrogen receptor signaling pathways}, keyword = {PTCH1, Gli1, sonic hedgehog, estrogen receptor, breast cancer} }
@article{article, year = {2014}, pages = {e114510-1-e114510-23}, DOI = {10.1371/journal.pone.0114510}, keywords = {PTCH1, Gli1, sonic hedgehog, estrogen receptor, breast cancer}, journal = {PLOS ONE}, doi = {10.1371/journal.pone.0114510}, volume = {9}, number = {12}, issn = {1932-6203}, title = {Combination of cyclopamine and tamoxifen promotes survival and migration of MCF-7 breast cancer cells – interaction of Hedgehog-Gli and Estrogen receptor signaling pathways}, keyword = {PTCH1, Gli1, sonic hedgehog, estrogen receptor, breast cancer} }

Časopis indeksira:


  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE


Uključenost u ostale bibliografske baze podataka:


  • AGRICOLA
  • EMBASE (Excerpta Medica)
  • FSTA: Food Science and Technology Abstracts
  • GeoRef
  • MEDLINE
  • PsychINFO
  • Zoological Record


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