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Cited by 297

The DOI matches its Crossref record; 54 of the 54 references it cites were found in a registry or an index.

miR-218 Directs a Wnt Signaling Circuit to Promote Differentiation of Osteoblasts and Osteomimicry of Metastatic Cancer Cells

Open access
Hassan, Mohammad Q., Maeda, Yukiko, Taipaleenmaki, Hanna, Zhang, Weibing, Jafferji, Mohammad, Gordon, Jonathan A.R., Li, Zhaoyong, Croce, Carlo M., van Wijnen, Andre J., Stein, Janet L., Stein, Gary S., Lian, Jane B.·2012·Journal of Biological Chemistry

Abstract

MicroRNAs (miRNAs) negatively and post-transcriptionally regulate expression of multiple target genes to support anabolic pathways for bone formation. Here, we show that miR-218 is induced during osteoblast differentiation and has potent osteogenic properties. miR-218 promotes commitment and differentiation of bone marrow stromal cells by activating a positive Wnt signaling loop. In a feed forward mechanism, miR-218 stimulates the Wnt pathway by down-regulating three Wnt signaling inhibitors during the process of osteogenesis: Sclerostin (SOST), Dickkopf2 (DKK2), and secreted frizzled-related protein2 (SFRP2). In turn, miR-218 expression is up-regulated in response to stimulated Wnt signaling and functionally drives Wnt-related transcription and osteoblast differentiation, thereby creating a positive feedback loop. Furthermore, in metastatic breast cancer cells but not in normal mammary epithelial cells, miR-218 enhances Wnt activity and abnormal expression of osteoblastic genes (osteomimicry) that contribute to homing and growth of cells metastatic to bone. Thus, miR-218/Wnt signaling circuit amplifies both the osteoblast phenotype and osteomimicry-related tumor activity.

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Crossref · 10.1074/jbc.m112.377515

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Metadata

Authors
Hassan, M. Q., Maeda, Y., Taipaleenmaki, H., Zhang, W., Jafferji, M., Gordon, J. A. R., Li, Z., Croce, C. M., van Wijnen, A. J., Stein, J. L., Stein, G. S., & Lian, J. B.
Venue
Journal of Biological Chemistry
Publisher
Elsevier BV
Published
2012-12
Volume
287
Issue
50
Pages
42084-42092
ISSN
0021-9258 (ISSN-L)
OpenAlex
W1975072114
Cited by
297
References
54
FWCI
7.64
Type
journal article
Language
en
Open access
hybrid

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CoChat. (2026). Citation check: miR-218 Directs a Wnt Signaling Circuit to Promote Differentiation of Osteoblasts and Osteomimicry of Metastatic Cancer Cells. https://app.cochat.ai/papers/10.1074/jbc.m112.377515
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Hassan, M. Q., Maeda, Y., Taipaleenmaki, H., Zhang, W., Jafferji, M., Gordon, J. A. R., Li, Z., Croce, C. M., van Wijnen, A. J., Stein, J. L., Stein, G. S., & Lian, J. B. (2012). miR-218 Directs a Wnt Signaling Circuit to Promote Differentiation of Osteoblasts and Osteomimicry of Metastatic Cancer Cells. Journal of Biological Chemistry. https://doi.org/10.1074/jbc.m112.377515

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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