Disruption of FOXO3a-miRNA feedback inhibition of IGF2/IGF-1R/IRS1 signaling confers Herceptin resistance in HER2-positive breast cancer

Resistance to Herceptin represents a major challenge for successful treatment of HER2-positive breast cancer. Here, the authors demonstrate that the activation of the IGF2/IRS1 signal caused by disruption of a negative feedback loop between FOXO3a-miR-128/miR-30/miR-193 induces Herceptin resistance.

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Bibliographic Details
Main Authors: Liyun Luo, Zhijie Zhang, Ni Qiu, Li Ling, Xiaoting Jia, Ying Song, Hongsheng Li, Jiansheng Li, Hui Lyu, Hao Liu, Zhimin He, Bolin Liu, Guopei Zheng
Format: article
Language:EN
Published: Nature Portfolio 2021
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Online Access:https://doaj.org/article/c2ab2374f4c049a490b02ad183f4c03c
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