Roles of Cilia in Heart Development and Congenital Heart Disease.
10.3881/j.issn.1000-503X.10983
- Author:
Jia Qi XU
1
;
Lei YANG
1
;
Jie SHEN
1
;
Chun Yuan CHEN
1
;
Zhi Hui ZENG
1
;
Zheshen OUYANG
2
;
Ming Yi ZHAO
1
Author Information
1. Department of Pediatrics,the Third Xiangya Hospital of Central South University,Changsha 410013,China.
2. Department of Clinical Medicine,Hunan Normal University School of Medicine,Changsha 410013,China.
- Publication Type:Journal Article
- Keywords:
cilia;
congenital heart disease;
heart development;
signaling pathway
- From:
Acta Academiae Medicinae Sinicae
2020;42(1):96-102
- CountryChina
- Language:Chinese
-
Abstract:
Cilia are protruding cell structures on the cell surface and are found in almost every type of cell.According to the different structures and quantity of tubulins,cilia can be divided into two categories:motor cilia and sensory cilia.Sensory cilia are also called non-motor cilia and primary cilia,due to the composition and number of tubulins.They are closely related to the development of internal organs and many human physiological activities.Recent studies have demonstrated that cilia are involved in regulating the formation of left and right symmetry of the heart structure,and eventually the heart develops into the left-right asymmetry structures.Since congenital heart diseases(CHD)are characterized by abnormalities in the spatial structure of the heart chamber and outflow tract,cilia may play an important role in the pathogenesis of CHD.Cilia,mainly through ciliary transduction signal pathways,regulate both the formation of left and right asymmetrical structures and the polarity and the migration of cells.Therefore,a clear understanding of the regulation mechanism of ciliary signaling pathway on heart development can provide new therapeutic targets and new ideas for the clinical treatment of CHD and may offer new target genes for prenatal screening of CHD.This article summarizes recent advances in the role of cilia in heart development and CHD pathogenesis and its mechanisms.
