中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Wnt3a suppresses Wnt/beta-catenin signaling and cancer cell proliferation following serum deprivation

文献类型:期刊论文

作者He, Qingqing; Yan, Hongwei; Wo, Da; Liu, Junjun; Liu, Peng; Zhang, Jiankang; Li, Limei; Zhou, Bin; Ge, Jin; Li, Huashun
刊名EXPERIMENTAL CELL RESEARCH
出版日期2016
英文摘要Canonical Wnt/beta-catenin signaling is often aberrantly activated in tumor cells and required for tumor growth. The internalization of Wnt co-receptor low-density lipoprotein receptor-related protein 6 (LRP6) induced by Wnt ligands is commonly thought to be critical for Wnt/beta-catenin signaling activation. However, in contrast to theses previous studies, we here show that persistent excessive stimulation with a canonical Wnt ligand Wnt3a could induce a long-term decreased expression level of membrane LRP6, which prevented nuclear beta-catenin accumulation and tumor cell;proliferation. Importantly, Wnt3a was robustly upregulated following serum deprivation. The upregulated Wnt3a under serum deprivation was responsible for LRP6 internalization, decreased accumulation of nuclear beta-catenin, and further inhibition of tumor cell proliferation. It has well been known that insufficient blood supply during tumor development occurs frequently, causing a worsening environment for tumor growth. Therefore, these results reveal a novel inhibitory role of Wnt3a on canonical Wnt/beta-catenin signaling and cancer cell proliferation when there is an insufficient blood supply during tumor development, which might be a potential mechanism for tumor evasion within a worsening environment.
收录类别SCI
原文出处http://www.sciencedirect.com/science/article/pii/S0014482715301658
语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/10685]  
专题深圳先进技术研究院_医药所
作者单位EXPERIMENTAL CELL RESEARCH
推荐引用方式
GB/T 7714
He, Qingqing,Yan, Hongwei,Wo, Da,et al. Wnt3a suppresses Wnt/beta-catenin signaling and cancer cell proliferation following serum deprivation[J]. EXPERIMENTAL CELL RESEARCH,2016.
APA He, Qingqing.,Yan, Hongwei.,Wo, Da.,Liu, Junjun.,Liu, Peng.,...&Zhu, Weidong.(2016).Wnt3a suppresses Wnt/beta-catenin signaling and cancer cell proliferation following serum deprivation.EXPERIMENTAL CELL RESEARCH.
MLA He, Qingqing,et al."Wnt3a suppresses Wnt/beta-catenin signaling and cancer cell proliferation following serum deprivation".EXPERIMENTAL CELL RESEARCH (2016).

入库方式: OAI收割

来源:深圳先进技术研究院

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