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Oncotarget. 2017 Jul 31;8(35):59435-59445. doi: 10.18632/oncotarget.19738. eCollection 2017 Aug 29.

A novel lncRNA, LL22NC03-N64E9.1, represses KLF2 transcription through binding with EZH2 in colorectal cancer.

Oncotarget

Yifan Lian, Changsheng Yan, Jie Ding, Rui Xia, Zhonghua Ma, Bingqing Hui, Hao Ji, Jing Zhou, Keming Wang

Affiliations

  1. The Second Clinical Medical College of Nanjing Medical University, Nanjing 210000, Jiangsu, People's Republic of China.
  2. Department of Gastroenterology, Zhongshan Hospital Affiliated to Xiamen University, Xiamen 361004, Fujian, People's Republic of China.
  3. Department of Obstetrics and Gynecology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210000, Jiangsu, People's Republic of China.
  4. Department of Oncology, Second Affiliated Hospital, Nanjing Medical University, Nanjing 210000, Jiangsu, People's Republic of China.
  5. Department of Biochemistry and Molecular Biology, Nanjing Medical University, Nanjing, 210000 Jiangsu, People's Republic of China.

PMID: 28938648 PMCID: PMC5601744 DOI: 10.18632/oncotarget.19738

Abstract

Long noncoding RNAs (lncRNA) have been implicated in variety human cancer but their mechanisms of function are mainly undocumented. In the present study, we investigated lncRNAs alteration that contributed to colorectal cancer (CRC) by utilizing TCGA RNA sequencing data and other publicly available lncRNAs expression profiling data. Here, We screened out the CRC-associated lncRNA LL22NC03-N64E9.1, a key regulator of CRC development and progression. We also revealed that knockdown of LL22NC03-N64E9.1 inhibited cell proliferation, colony formation, tumorigenicity and apoptosis promotion, both

Keywords: KLF2; LL22NC03-N64E9.1; colorectal cancer; lncRNA; proliferation

Conflict of interest statement

CONFLICTS OF INTEREST No potential conflicts of interest were disclosed.

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