Dataset Information

Chicken CCDC152 shares an NFYB-regulated bidirectional promoter with a growth hormone receptor antisense transcript and inhibits cells proliferation and migration.

ABSTRACT: The chicken coiled-coil domain-containing protein 152 (CCDC152) recently has been identified as a novel one implicated in cell cycle regulation, cellular proliferation and migration by us. Here we demonstrate that CCDC152 is oriented in a head-to-head configuration with the antisense transcript of growth hormone receptor (GHR) gene. Through serial luciferase reporter assays, we firstly identified a minimal 102 bp intergenic region as a core bidirectional promoter to drive basal transcription in divergent orientations. And site mutation and transient transfected assays showed that nuclear transcription factor Y subunit beta (NFYB) could bind to the CCAAT box and directly transactivate this bidirectional promoter. SiRNA-mediated NFYB depletion could significantly down-regulate the expression of both GHR-AS-I6 and CCDC152. Additionally, the expression of GHR-AS-I6 was significantly up-regulated after CCDC152 overexpression. Overexpression of CCDC152 remarkably reduced cell proliferation and migration through JAK2/STAT signaling pathway. Thus, the GHR-AS-I6-CCDC152 bidirectional transcription unit, as a novel direct target of NFYB, is possibly essential for the accelerated proliferation and motility of different cells.

SUBMITTER: Lin S

PROVIDER: S-EPMC5663575 | biostudies-literature | 2017 Oct

REPOSITORIES: biostudies-literature

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Chicken CCDC152 shares an NFYB-regulated bidirectional promoter with a growth hormone receptor antisense transcript and inhibits cells proliferation and migration.

Lin Shudai S Luo Wei W Jiang Mingya M Luo Wen W Abdalla Bahareldin Ali BA Nie Qinghua Q Zhang Li L Zhang Xiquan X

Oncotarget 20170920 48

The chicken coiled-coil domain-containing protein 152 (CCDC152) recently has been identified as a novel one implicated in cell cycle regulation, cellular proliferation and migration by us. Here we demonstrate that CCDC152 is oriented in a head-to-head configuration with the antisense transcript of growth hormone receptor (GHR) gene. Through serial luciferase reporter assays, we firstly identified a minimal 102 bp intergenic region as a core bidirectional promoter to drive ba ...[more]

PMID: 29137403

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Dataset Information

Chicken CCDC152 shares an NFYB-regulated bidirectional promoter with a growth hormone receptor antisense transcript and inhibits cells proliferation and migration.

Publications

Chicken <i>CCDC152</i> shares an NFYB-regulated bidirectional promoter with a <i>growth hormone receptor</i> antisense transcript and inhibits cells proliferation and migration.

Similar Datasets

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