English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The FOXO signaling pathway has been reported to have an important role in human cancer. Expression of miR-629 was markedly upregulated in pancreatic cancer and negatively correlated with FOXO3. Therefore, exploring the regulatory mechanism of miR-629 and FOXO3 signaling may provide valuable clinical targets for pancreatic cancer therapy. In the current study, we found that overexpressing and inhibiting miR-629, respectively, enhanced and reduced the cell proliferation and metastasis of pancreatic cancer cells  in vitro  and  in vivo  compared with parental cells or cells transfected with a control vector. Furthermore, we found that miR-629 negatively regulated FOXO3 protein expression and decreased the activity of a luciferase reporter construct containing the FOXO3 3′-untranslated region. These results show that miR-629 regulates FOXO3 at the posttranscriptional level, resulting in enhanced cell proliferation and invasion of pancreatic carcinoma. Furthermore, we found that overexpressing miR-629 enhanced, while inhibiting miR-629 reduced, the stem cell-like phenotype of pancreatic cancer cells  in vitro . A functional polymorphism at miR-629-binding site in the 3′-UTR of FOXO3 gene confers a decreased risk of progression in pancreatic carcinoma. Furthermore, these findings suggest that miR-629 has a vital role in promoting the development of pancreatic cancer and may represent a novel prognostic biomarker and therapeutic target.

MiR-629 promotes human pancreatic cancer progression by targeting FOXO3