Motile sperm domain containing 1 is upregulated by the Wnt/ß-catenin signaling pathway in colorectal cancer.
Oncol Lett
; 24(2): 282, 2022 Aug.
Article
em En
| MEDLINE
| ID: mdl-35814826
ABSTRACT
Aberrant activation of the Wnt/ß-catenin signaling pathway plays a crucial role in the development and progression of colorectal cancer. Previously, we identified a set of candidate genes that were regulated by this signaling pathway, and the present study focused on motile sperm domain containing 1 (MOSPD1). Immunohistochemical staining revealed that the expression of MOSPD1 was elevated in tumor cells from colorectal cancer tissues compared with in non-tumor cells. Using ChIP-seq data and the JASPAR database, the regulatory region(s) in the MOSPD1 gene as a target of the Wnt/ß-catenin signaling pathway were searched, and a region containing three putative TCF-binding motifs in the 3'-flanking region was identified. Additional analyses using reporter assay and ChIP-quantitative PCR suggested that this region harbors enhancer activity through an interaction with transcription factor 7 like 2 (TCF7L2) and ß-catenin. In addition, chromatin conformation capture assay revealed that the 3'-flanking region interacts with the MOSPD1 promoter. These data suggested that MOSPD1 was regulated by the ß-catenin/TCF7L2 complex through the enhancer element located in the 3'-flanking region. These findings may be helpful for future studies regarding the precise regulatory mechanisms of MOSPD1.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
Idioma:
En
Revista:
Oncol Lett
Ano de publicação:
2022
Tipo de documento:
Article
País de afiliação:
Japão