ARIH2 regulates the proliferation, DNA damage and chemosensitivity of gastric cancer cells by reducing the stability of p21 via ubiquitination.

Ariadne homolog 2 (ARIH2) is a key member of the RING-between-RING (RBR) E3 ligase family, which is characterized by an RBR domain involved in the polyubiquitination process. However, the molecular mechanism and biological function of ARIH2 in the pathogenesis of gastric cancer remain unclear. In this paper, we found that high ARIH2 expression is correlated with poor prognosis in gastric cancer patients and that ARIH2 can significantly promote the proliferation of gastric cancer cells.

CBX3 accelerates the malignant progression of glioblastoma multiforme by stabilizing EGFR expression.

CBX3, also known as HP1γ, is a major isoform of heterochromatin protein 1, whose deregulation has been reported to promote the development of human cancers. However, the molecular mechanism of CBX3 in glioblastoma multiforme (GBM) are unclear. Our study reported the identification of CBX3 as a potential therapeutic target for GBM.

PHF14 knockdown causes apoptosis by inducing DNA damage and impairing the activity of the damage response complex in colorectal cancer.

The abnormal expression or mutation of the plant homeodomain finger protein 14 (PHF14), a recently discovered PHD finger protein, has been reported to link to a wide range of disorders, like the aetiology and pathophysiology of multiple malignancies. Its detailed biological functions, however, still remain unclear. Herein, we discovered that PHF14 expression is strongly associated with the gastrointestinal tumor grade and gastrointestinal disorders, especially colorectal cancer (CRC), with high PHF14 expressions indicating a poor prognosis.

ZC3H15 promotes gastric cancer progression by targeting the FBXW7/c-Myc pathway.

Zinc finger CCCH-type containing 15 (ZC3H15), a highly conserved eukaryotic protein, which was associated with several cellular processes and was ubiquitously expressed in various human tissues. Recent studies indicated that ZC3H15 was involved in tumorigenesis and may be a potential biomarker in hepatocellular carcinoma (HCC) and acute myeloid leukemia (AML). However, the biological function and molecular mechanism of ZC3H15 in gastric cancer (GC) have not been studied.