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

Colorectal cancer (CRC) is a common cancer with poor prognosis. The research was designed to explore the role of PHF20L1 in angiogenesis and liver metastasis in CRC and discuss its molecular mechanism. Expression levels of PHF20L1, HIC1 and PAX2 in CRC tissues collected from CRC patients were detected using qRT-PCR, WB and immunohistochemical staining. CRC cells were transfected with PHF20L1, HIC1 and PAX2 overexpression or knockdown vectors and the proliferation, apoptosis, EMT and angiogenesis of the cells were determined. WB was utilized to assess protein levels of PHF20L1, HIC1, PAX2 and angiogenesis factor (ANGPT2, FGF1, PDGFA and VEGFA). The role of PHF20L1 regulating tumor formation and liver metastasis  in vivo  was detected as well. PHF20L1 was observed to express at a high level of CRC tissues. PHF20L1 promoted CRC cell growth, EMT and angiogenesis, and inhibited cell apoptosis. Knockdown of PHF20L1 had opposite effects on CRC cells. PHF20L1 negatively regulated HIC1 expression to promote PAX2 expression, thus promoting CRC cell progression. The  in vivo  results showed that PHF20L1 contributed to tumor formation and liver metastasis. PHF20L1 increases PAX2 expression to promote angiogenesis in CRC by inhibiting HIC1, therefore facilitating CRC cell EMT and liver metastasis. Our finding may provide a novel insight for CRC pathogenesis.

PHF20L1 mediates PAX2 expression to promote angiogenesis and liver metastasis in colorectal cancer through regulating HIC1