Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells
- Autores
- Spender, Lindsay C.; Ferguson, John; Liu, Sijia; Cui, Chao; Girotti, Maria Romina; Sibbet, Gary; Higgs, Ellen; Shuttleworth, Morven K.; Hamilton, Tom; Lorigan, Paul; Weller, Michael; Vincent, David F.; Sansom, Owen J.; Frame, Margaret; Dijke, Peter ten; Marais, Richard; Inman, Gareth J.
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Recent data implicate elevated transforming growth factor-β (TGFβ) signalling in BRAF inhibitor drug-resistance mechanisms, but the potential for targeting TGFβ signalling in cases of advanced melanoma has not been investigated. We show that mutant BRAFV600E confers an intrinsic dependence on TGFβ/TGFβ receptor 1 (TGFBR1) signalling for clonogenicity of murine melanocytes. Pharmacological inhibition of the TGFBR1 blocked the clonogenicity of human mutant BRAF melanoma cells through SMAD4-independent inhibition of mitosis, and also inhibited metastasis in xenografted zebrafish. When investigating the therapeutic potential of combining inhibitors of mutant BRAF and TGFBR1, we noted that unexpectedly, low-dose PLX-4720 (a vemurafenib analogue) promoted proliferation of drug-naïve melanoma cells. Pharmacological or pharmacogenetic inhibition of TGFBR1 blocked growth promotion and phosphorylation of SRC, which is frequently associated with vemurafenib-resistance mechanisms. Importantly, vemurafenib-resistant patient derived cells retained sensitivity to TGFBR1 inhibition, suggesting that TGFBR1 could be targeted therapeutically to combat the development of vemurafenib drug-resistance.
Fil: Spender, Lindsay C.. University of Dundee; Reino Unido. The Beatson Institute for Cancer Research; Reino Unido
Fil: Ferguson, John. The Beatson Institute for Cancer Research; Reino Unido. MedImmune Limited; Reino Unido
Fil: Liu, Sijia. Leiden University; Países Bajos
Fil: Cui, Chao. Leiden University; Países Bajos
Fil: Girotti, Maria Romina. University of Manchester; Reino Unido. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina
Fil: Sibbet, Gary. The Beatson Institute for Cancer Research; Reino Unido
Fil: Higgs, Ellen. University of Dundee; Reino Unido
Fil: Shuttleworth, Morven K.. University of Dundee; Reino Unido
Fil: Hamilton, Tom. The Beatson Institute for Cancer Research; Reino Unido
Fil: Lorigan, Paul. University of Manchester; Reino Unido
Fil: Weller, Michael. Universitat Zurich; Suiza
Fil: Vincent, David F.. The Beatson Institute for Cancer Research; Reino Unido
Fil: Sansom, Owen J.. The Beatson Institute for Cancer Research; Reino Unido
Fil: Frame, Margaret. University of Edinburgh; Reino Unido
Fil: Dijke, Peter ten. Leiden University; Países Bajos
Fil: Marais, Richard. University of Manchester; Reino Unido
Fil: Inman, Gareth J.. The Beatson Institute for Cancer Research; Reino Unido. University of Dundee; Reino Unido - Materia
-
MELANOMA
RESISTANCE
TGFB
BRAF
VEMURAFENIB
PLX 4720
TGF BETA - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/24320
Ver los metadatos del registro completo
id |
CONICETDig_3f103257bd0f47235e900a7f05bb6e66 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/24320 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cellsSpender, Lindsay C.Ferguson, JohnLiu, SijiaCui, ChaoGirotti, Maria RominaSibbet, GaryHiggs, EllenShuttleworth, Morven K.Hamilton, TomLorigan, PaulWeller, MichaelVincent, David F.Sansom, Owen J.Frame, MargaretDijke, Peter tenMarais, RichardInman, Gareth J.MELANOMARESISTANCETGFBBRAFVEMURAFENIBPLX 4720TGF BETAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Recent data implicate elevated transforming growth factor-β (TGFβ) signalling in BRAF inhibitor drug-resistance mechanisms, but the potential for targeting TGFβ signalling in cases of advanced melanoma has not been investigated. We show that mutant BRAFV600E confers an intrinsic dependence on TGFβ/TGFβ receptor 1 (TGFBR1) signalling for clonogenicity of murine melanocytes. Pharmacological inhibition of the TGFBR1 blocked the clonogenicity of human mutant BRAF melanoma cells through SMAD4-independent inhibition of mitosis, and also inhibited metastasis in xenografted zebrafish. When investigating the therapeutic potential of combining inhibitors of mutant BRAF and TGFBR1, we noted that unexpectedly, low-dose PLX-4720 (a vemurafenib analogue) promoted proliferation of drug-naïve melanoma cells. Pharmacological or pharmacogenetic inhibition of TGFBR1 blocked growth promotion and phosphorylation of SRC, which is frequently associated with vemurafenib-resistance mechanisms. Importantly, vemurafenib-resistant patient derived cells retained sensitivity to TGFBR1 inhibition, suggesting that TGFBR1 could be targeted therapeutically to combat the development of vemurafenib drug-resistance.Fil: Spender, Lindsay C.. University of Dundee; Reino Unido. The Beatson Institute for Cancer Research; Reino UnidoFil: Ferguson, John. The Beatson Institute for Cancer Research; Reino Unido. MedImmune Limited; Reino UnidoFil: Liu, Sijia. Leiden University; Países BajosFil: Cui, Chao. Leiden University; Países BajosFil: Girotti, Maria Romina. University of Manchester; Reino Unido. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Sibbet, Gary. The Beatson Institute for Cancer Research; Reino UnidoFil: Higgs, Ellen. University of Dundee; Reino UnidoFil: Shuttleworth, Morven K.. University of Dundee; Reino UnidoFil: Hamilton, Tom. The Beatson Institute for Cancer Research; Reino UnidoFil: Lorigan, Paul. University of Manchester; Reino UnidoFil: Weller, Michael. Universitat Zurich; SuizaFil: Vincent, David F.. The Beatson Institute for Cancer Research; Reino UnidoFil: Sansom, Owen J.. The Beatson Institute for Cancer Research; Reino UnidoFil: Frame, Margaret. University of Edinburgh; Reino UnidoFil: Dijke, Peter ten. Leiden University; Países BajosFil: Marais, Richard. University of Manchester; Reino UnidoFil: Inman, Gareth J.. The Beatson Institute for Cancer Research; Reino Unido. University of Dundee; Reino UnidoImpact journals2016-11-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/24320Spender, Lindsay C.; Ferguson, John; Liu, Sijia; Cui, Chao; Girotti, Maria Romina; et al.; Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells; Impact journals; Oncotarget; 7; 50; 9-11-2016; 81995-820121949-25531949-2553CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.impactjournals.com/oncotarget/index.php?journal=oncotarget&page=article&op=view&path%5b%5d=13226info:eu-repo/semantics/altIdentifier/doi/10.18632/oncotarget.13226info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5347669/info:eu-repo/semantics/altIdentifier/pmid/27835901info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:54:32Zoai:ri.conicet.gov.ar:11336/24320instacron: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:34982025-09-03 09:54:33.195CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells |
title |
Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells |
spellingShingle |
Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells Spender, Lindsay C. MELANOMA RESISTANCE TGFB BRAF VEMURAFENIB PLX 4720 TGF BETA |
title_short |
Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells |
title_full |
Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells |
title_fullStr |
Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells |
title_full_unstemmed |
Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells |
title_sort |
Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells |
dc.creator.none.fl_str_mv |
Spender, Lindsay C. Ferguson, John Liu, Sijia Cui, Chao Girotti, Maria Romina Sibbet, Gary Higgs, Ellen Shuttleworth, Morven K. Hamilton, Tom Lorigan, Paul Weller, Michael Vincent, David F. Sansom, Owen J. Frame, Margaret Dijke, Peter ten Marais, Richard Inman, Gareth J. |
author |
Spender, Lindsay C. |
author_facet |
Spender, Lindsay C. Ferguson, John Liu, Sijia Cui, Chao Girotti, Maria Romina Sibbet, Gary Higgs, Ellen Shuttleworth, Morven K. Hamilton, Tom Lorigan, Paul Weller, Michael Vincent, David F. Sansom, Owen J. Frame, Margaret Dijke, Peter ten Marais, Richard Inman, Gareth J. |
author_role |
author |
author2 |
Ferguson, John Liu, Sijia Cui, Chao Girotti, Maria Romina Sibbet, Gary Higgs, Ellen Shuttleworth, Morven K. Hamilton, Tom Lorigan, Paul Weller, Michael Vincent, David F. Sansom, Owen J. Frame, Margaret Dijke, Peter ten Marais, Richard Inman, Gareth J. |
author2_role |
author author author author author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
MELANOMA RESISTANCE TGFB BRAF VEMURAFENIB PLX 4720 TGF BETA |
topic |
MELANOMA RESISTANCE TGFB BRAF VEMURAFENIB PLX 4720 TGF BETA |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Recent data implicate elevated transforming growth factor-β (TGFβ) signalling in BRAF inhibitor drug-resistance mechanisms, but the potential for targeting TGFβ signalling in cases of advanced melanoma has not been investigated. We show that mutant BRAFV600E confers an intrinsic dependence on TGFβ/TGFβ receptor 1 (TGFBR1) signalling for clonogenicity of murine melanocytes. Pharmacological inhibition of the TGFBR1 blocked the clonogenicity of human mutant BRAF melanoma cells through SMAD4-independent inhibition of mitosis, and also inhibited metastasis in xenografted zebrafish. When investigating the therapeutic potential of combining inhibitors of mutant BRAF and TGFBR1, we noted that unexpectedly, low-dose PLX-4720 (a vemurafenib analogue) promoted proliferation of drug-naïve melanoma cells. Pharmacological or pharmacogenetic inhibition of TGFBR1 blocked growth promotion and phosphorylation of SRC, which is frequently associated with vemurafenib-resistance mechanisms. Importantly, vemurafenib-resistant patient derived cells retained sensitivity to TGFBR1 inhibition, suggesting that TGFBR1 could be targeted therapeutically to combat the development of vemurafenib drug-resistance. Fil: Spender, Lindsay C.. University of Dundee; Reino Unido. The Beatson Institute for Cancer Research; Reino Unido Fil: Ferguson, John. The Beatson Institute for Cancer Research; Reino Unido. MedImmune Limited; Reino Unido Fil: Liu, Sijia. Leiden University; Países Bajos Fil: Cui, Chao. Leiden University; Países Bajos Fil: Girotti, Maria Romina. University of Manchester; Reino Unido. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina Fil: Sibbet, Gary. The Beatson Institute for Cancer Research; Reino Unido Fil: Higgs, Ellen. University of Dundee; Reino Unido Fil: Shuttleworth, Morven K.. University of Dundee; Reino Unido Fil: Hamilton, Tom. The Beatson Institute for Cancer Research; Reino Unido Fil: Lorigan, Paul. University of Manchester; Reino Unido Fil: Weller, Michael. Universitat Zurich; Suiza Fil: Vincent, David F.. The Beatson Institute for Cancer Research; Reino Unido Fil: Sansom, Owen J.. The Beatson Institute for Cancer Research; Reino Unido Fil: Frame, Margaret. University of Edinburgh; Reino Unido Fil: Dijke, Peter ten. Leiden University; Países Bajos Fil: Marais, Richard. University of Manchester; Reino Unido Fil: Inman, Gareth J.. The Beatson Institute for Cancer Research; Reino Unido. University of Dundee; Reino Unido |
description |
Recent data implicate elevated transforming growth factor-β (TGFβ) signalling in BRAF inhibitor drug-resistance mechanisms, but the potential for targeting TGFβ signalling in cases of advanced melanoma has not been investigated. We show that mutant BRAFV600E confers an intrinsic dependence on TGFβ/TGFβ receptor 1 (TGFBR1) signalling for clonogenicity of murine melanocytes. Pharmacological inhibition of the TGFBR1 blocked the clonogenicity of human mutant BRAF melanoma cells through SMAD4-independent inhibition of mitosis, and also inhibited metastasis in xenografted zebrafish. When investigating the therapeutic potential of combining inhibitors of mutant BRAF and TGFBR1, we noted that unexpectedly, low-dose PLX-4720 (a vemurafenib analogue) promoted proliferation of drug-naïve melanoma cells. Pharmacological or pharmacogenetic inhibition of TGFBR1 blocked growth promotion and phosphorylation of SRC, which is frequently associated with vemurafenib-resistance mechanisms. Importantly, vemurafenib-resistant patient derived cells retained sensitivity to TGFBR1 inhibition, suggesting that TGFBR1 could be targeted therapeutically to combat the development of vemurafenib drug-resistance. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11-09 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/24320 Spender, Lindsay C.; Ferguson, John; Liu, Sijia; Cui, Chao; Girotti, Maria Romina; et al.; Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells; Impact journals; Oncotarget; 7; 50; 9-11-2016; 81995-82012 1949-2553 1949-2553 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/24320 |
identifier_str_mv |
Spender, Lindsay C.; Ferguson, John; Liu, Sijia; Cui, Chao; Girotti, Maria Romina; et al.; Mutational activation of BRAF confers sensitivity to transforming growth factor beta inhibitors in human cancer cells; Impact journals; Oncotarget; 7; 50; 9-11-2016; 81995-82012 1949-2553 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://www.impactjournals.com/oncotarget/index.php?journal=oncotarget&page=article&op=view&path%5b%5d=13226 info:eu-repo/semantics/altIdentifier/doi/10.18632/oncotarget.13226 info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5347669/ info:eu-repo/semantics/altIdentifier/pmid/27835901 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf 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 |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1842269291896897536 |
score |
13.13397 |