TY - JOUR
T1 - Tumour angiogenesis regulation by the miR-200 family
AU - Pecot, Chad V.
AU - Rupaimoole, Rajesha
AU - Yang, Da
AU - Akbani, Rehan
AU - Ivan, Cristina
AU - Lu, Chunhua
AU - Wu, Sherry
AU - Han, Hee Dong
AU - Shah, Maitri Y.
AU - Rodriguez-Aguayo, Cristian
AU - Bottsford-Miller, Justin
AU - Liu, Yuexin
AU - Kim, Sang Bae
AU - Unruh, Anna
AU - Gonzalez-Villasana, Vianey
AU - Huang, Li
AU - Zand, Behrouz
AU - Moreno-Smith, Myrthala
AU - Mangala, Lingegowda S.
AU - Taylor, Morgan
AU - Dalton, Heather J.
AU - Sehgal, Vasudha
AU - Wen, Yunfei
AU - Kang, Yu
AU - Baggerly, Keith A.
AU - Lee, Ju Seog
AU - Ram, Prahlad T.
AU - Ravoori, Murali K.
AU - Kundra, Vikas
AU - Zhang, Xinna
AU - Ali-Fehmi, Rouba
AU - Gonzalez-Angulo, Ana Maria
AU - Massion, Pierre P.
AU - Calin, George A.
AU - Lopez-Berestein, Gabriel
AU - Zhang, Wei
AU - Sood, Anil K.
N1 - Publisher Copyright:
© 2013 Macmillan Publishers Limited. All rights reserved.
PY - 2013/9/10
Y1 - 2013/9/10
N2 - The miR-200 family is well known to inhibit the epithelial-mesenchymal transition, suggesting it may therapeutically inhibit metastatic biology. However, conflicting reports regarding the role of miR-200 in suppressing or promoting metastasis in different cancer types have left unanswered questions. Here we demonstrate a difference in clinical outcome based on miR-200's role in blocking tumour angiogenesis. We demonstrate that miR-200 inhibits angiogenesis through direct and indirect mechanisms by targeting interleukin-8 and CXCL1 secreted by the tumour endothelial and cancer cells. Using several experimental models, we demonstrate the therapeutic potential of miR-200 delivery in ovarian, lung, renal and basal-like breast cancers by inhibiting angiogenesis. Delivery of miR-200 members into the tumour endothelium resulted in marked reductions in metastasis and angiogenesis, and induced vascular normalization. The role of miR-200 in blocking cancer angiogenesis in a cancer-dependent context defines its utility as a potential therapeutic agent.
AB - The miR-200 family is well known to inhibit the epithelial-mesenchymal transition, suggesting it may therapeutically inhibit metastatic biology. However, conflicting reports regarding the role of miR-200 in suppressing or promoting metastasis in different cancer types have left unanswered questions. Here we demonstrate a difference in clinical outcome based on miR-200's role in blocking tumour angiogenesis. We demonstrate that miR-200 inhibits angiogenesis through direct and indirect mechanisms by targeting interleukin-8 and CXCL1 secreted by the tumour endothelial and cancer cells. Using several experimental models, we demonstrate the therapeutic potential of miR-200 delivery in ovarian, lung, renal and basal-like breast cancers by inhibiting angiogenesis. Delivery of miR-200 members into the tumour endothelium resulted in marked reductions in metastasis and angiogenesis, and induced vascular normalization. The role of miR-200 in blocking cancer angiogenesis in a cancer-dependent context defines its utility as a potential therapeutic agent.
UR - http://www.scopus.com/inward/record.url?scp=84887251722&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84887251722&partnerID=8YFLogxK
U2 - 10.1038/ncomms3427
DO - 10.1038/ncomms3427
M3 - Article
C2 - 24018975
AN - SCOPUS:84887251722
SN - 2041-1723
VL - 4
JO - Nature communications
JF - Nature communications
M1 - 2427
ER -