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HDAC2 promotes the EMT of colorectal cancer cells and via the modular scaffold function of ENSG00000274093.1.


ABSTRACT: Histone deacetylase 2 (HDAC2), a member of the Histone deacetylase family, plays a vital role in various carcinomas. In this study, we identified that HDAC2 expression levels are associated with liver metastasis, higher T stages and poor prognosis in colorectal cancer. HDAC2 down-regulation via lentivirus-mediated expression of HDAC2-targeting shRNA reduced the in vitro migration and invasion ability of HCT116 cell as well as their liver metastasis in nude mouse xenografts. Mechanistically, HDAC2 promotes epithelial-mesenchymal transition (EMT) in colorectal cancer cells by combining HDAC1 with EZH2 (a key histone methyltransferase), possibly through the modular scaffold function of a new lncRNA, ENSG00000274093.1. HDAC2 thus appears to promote CRC cell migration and invasion through binding HDAC1 and EZH2 via ENSG00000274093.1.

SUBMITTER: Qi ZP 

PROVIDER: S-EPMC7812252 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature

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HDAC2 promotes the EMT of colorectal cancer cells and via the modular scaffold function of ENSG00000274093.1.

Qi Zhi-Peng ZP   Yalikong Ayimukedisi A   Zhang Jia-Wei JW   Cai Shi-Lun SL   Li Bing B   Di Sun S   Lv Zhen-Tao ZT   Xu En-Pan EP   Zhong Yun-Shi YS   Zhou Ping-Hong PH  

Journal of cellular and molecular medicine 20201215 2


Histone deacetylase 2 (HDAC2), a member of the Histone deacetylase family, plays a vital role in various carcinomas. In this study, we identified that HDAC2 expression levels are associated with liver metastasis, higher T stages and poor prognosis in colorectal cancer. HDAC2 down-regulation via lentivirus-mediated expression of HDAC2-targeting shRNA reduced the in vitro migration and invasion ability of HCT116 cell as well as their liver metastasis in nude mouse xenografts. Mechanistically, HDAC  ...[more]

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