Heterochromatin Protein HP1γ Promotes Colorectal Cancer Progression and Is Regulated by miR-30a
نویسندگان
چکیده
منابع مشابه
Heterochromatin protein HP1γ promotes colorectal cancer progression and is regulated by miR-30a.
Colorectal cancer pathogenesis remains incompletely understood. Here, we report that the heterochromatin protein HP1γ is upregulated commonly in human colorectal cancer, where it promotes cell proliferation in vitro and in vivo. Gene-expression and promoter-binding experiments demonstrated that HP1γ directly regulated CDKN1A (p21(Waf1/Cip1)) in a manner associated with methylation of histone H3...
متن کاملmiR-30a suppresses lung cancer progression by targeting SIRT1
The class III histone deacetylase silent information regulator 1 (SIRT1) is frequently overexpressed in a variety of tumors, including lung cancer; however, its regulatory mechanisms are largely unknown. In this study, we found that an inconsistent trend between SIRT1 protein and mRNA levels in human lung cancer tissues, suggesting that a post-transcriptional mechanism may involved in SIRT1 reg...
متن کاملOverexpression of paxillin induced by miR-137 suppression promotes tumor progression and metastasis in colorectal cancer
The deregulation of paxillin (PXN) has been involved in the progression and metastasis of different malignancies including colorectal cancer (CRC). miR-137 is frequently suppressed in CRC. PXN is predicted to be a direct target of miR-137 in CRC cells. On this basis, we hypothesized that overexpression of PXN induced by suppression of miR-137 may promote tumor progression and metastasis and pre...
متن کاملLoss of ZG16 is regulated by miR-196a and contributes to stemness and progression of colorectal cancer
Colorectal cancer (CRC) is one of the most common malignant tumour and the leading cause of cancer-related mortality worldwide. Clarification of the mechanism that underlies CRC tumorigenesis and progression therefore is urgently needed ffor developing novel therapies. Through analysis of The Cancer Genome Atlas (TCGA) dataset, we identified an interesting gene, ZG16, which is significantly dec...
متن کاملmiR-27a-3p targeting RXRα promotes colorectal cancer progression by activating Wnt/β-catenin pathway
This study aimed to elucidate how miR-27a-3p modulates the Wnt/β-catenin signaling pathway to promote colorectal cancer (CRC) progression. Our results showed that the expression of miR-27a-3p was up-regulated in CRC and closely associated with histological differentiation, clinical stage, distant metastasis and CRC patients' survival. miR-27a-3p mimic suppressed apoptosis and promoted prolifera...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cancer Research
سال: 2015
ISSN: 0008-5472,1538-7445
DOI: 10.1158/0008-5472.can-14-3735