Genetic variation of YWHAE gene-"Switch" of disease control.
10.11817/j.issn.1672-7347.2022.210394
- Author:
Xi JIN
1
,
2
;
Minhui DAI
3
;
Yanhong ZHOU
1
,
4
Author Information
1. Hunan Cancer Hospital
2. Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013. 610676056@qq.com.
3. Department of Ophthalmology, Xiangya Hospital, Central South University, Changsha 410008, China. 810835852@qq.com.
4. Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha 410013. zhouyanhong@csu.edu.cn.
- Publication Type:Journal Article
- Keywords:
YWHAE;
genetic variation;
malignant tumor;
mental and neurological diseases
- MeSH:
14-3-3 Proteins/metabolism*;
Breast Neoplasms/genetics*;
Cell Line, Tumor;
Cell Proliferation/genetics*;
Cell Transformation, Neoplastic/genetics*;
Colorectal Neoplasms/genetics*;
Endometrial Neoplasms;
Female;
Gene Expression Regulation, Neoplastic;
Humans;
MicroRNAs/genetics*;
Phosphatidylinositol 3-Kinases/metabolism*;
Sarcoma, Endometrial Stromal/pathology*;
Stomach Neoplasms/genetics*;
Transcription Factors/genetics*;
Translocation, Genetic
- From:
Journal of Central South University(Medical Sciences)
2022;47(1):101-108
- CountryChina
- Language:English
-
Abstract:
YWHAE gene is located on chromosome 17p13.3, and its product 14-3-3epsilon protein belongs to 14-3-3 protein family. As a molecular scaffold, YWHAE participates in biological processes such as cell adhesion, cell cycle regulation, signal transduction and malignant transformation, and is closely related to many diseases. Overexpression of YWHAE in breast cancer can increase the ability of proliferation, migration and invasion of breast cancer cells. In gastric cancer, YWHAE acts as a negative regulator of MYC and CDC25B, which reduces their expression and inhibits the proliferation, migration, and invasion of gastric cancer cells, and enhances YWHAE-mediated transactivation of NF-κB through CagA. In colorectal cancer, YWHAE lncRNA, as a sponge molecule of miR-323a-3p and miR-532-5p, can compete for endogenous RNA through direct interaction with miR-323a-3p and miR-532-5p, thus up-regulating K-RAS/ERK/1/2 and PI3K-AKT signaling pathways and promoting the cell cycle progression of the colorectal cancer. YWHAE not only mediates tumorigenesis as a competitive endogenous RNA, but also affects gene expression through chromosome variation. For example, the FAM22B-YWHAE fusion gene caused by t(10; 17) (q22; p13) may be associated with the development of endometrial stromal sarcoma. At the same time, the fusion transcript of YWHAE and NUTM2B/E may also lead to the occurrence of endometrial stromal sarcoma. To understand the relationship between YWHAE, NUTM2A, and NUTM2B gene rearrangement/fusion and malignant tumor, YWHAE-FAM22 fusion gene/translocation and tumor, YWHAE gene polymorphism and mental illness, as well as the relationship between 17p13.3 region change and disease occurrence. It provides new idea and basis for understanding the effect of YWHAE gene molecular mechanism and genetic variation on the disease progression, and for the targeted for the diseases.
