» Articles » PMID: 30281646

Loss of Ccbe1 Affects Cardiac-specification and Cardiomyocyte Differentiation in Mouse Embryonic Stem Cells

Overview
Journal PLoS One
Date 2018 Oct 4
PMID 30281646
Citations 4
Authors
Affiliations
Soon will be listed here.
Abstract

Understanding the molecular pathways regulating cardiogenesis is crucial for the early diagnosis of heart diseases and improvement of cardiovascular disease. During normal mammalian cardiac development, collagen and calcium-binding EGF domain-1 (Ccbe1) is expressed in the first and second heart field progenitors as well as in the proepicardium, but its role in early cardiac commitment remains unknown. Here we demonstrate that during mouse embryonic stem cell (ESC) differentiation Ccbe1 is upregulated upon emergence of Isl1- and Nkx2.5- positive cardiac progenitors. Ccbe1 is markedly enriched in Isl1-positive cardiac progenitors isolated from ESCs differentiating in vitro or embryonic hearts developing in vivo. Disruption of Ccbe1 activity by shRNA knockdown or blockade with a neutralizing antibody results in impaired differentiation of embryonic stem cells along the cardiac mesoderm lineage resulting in a decreased expression of mature cardiomyocyte markers. In addition, knockdown of Ccbe1 leads to smaller embryoid bodies. Collectively, our results show that CCBE1 is essential for the commitment of cardiac mesoderm and consequently, for the formation of cardiac myocytes in differentiating mouse ESCs.

Citing Articles

Space microgravity increases expression of genes associated with proliferation and differentiation in human cardiac spheres.

Hwang H, Rampoldi A, Forghani P, Li D, Fite J, Boland G NPJ Microgravity. 2023; 9(1):88.

PMID: 38071377 PMC: 10710480. DOI: 10.1038/s41526-023-00336-6.


[High expression of CCBE1 in adjacent tissues of tongue squamous cell carcinoma is correlated with pericancerous lymphatic vessel proliferation and poor 5-year survival outcomes].

Zhong J, Wang J, Ye X, Fan S, Wang Y, Chen W Nan Fang Yi Ke Da Xue Xue Bao. 2022; 42(10):1545-1551.

PMID: 36329590 PMC: 9637508. DOI: 10.12122/j.issn.1673-4254.2022.10.15.


CCBE1 in Cardiac Development and Disease.

Bonet F, Inacio J, Bover O, Anez S, Belo J Front Genet. 2022; 13:836694.

PMID: 35222551 PMC: 8864227. DOI: 10.3389/fgene.2022.836694.


DAND5 Inactivation Enhances Cardiac Differentiation in Mouse Embryonic Stem Cells.

Inacio J, von Gilsa Lopes J, Silva A, Cristo F, Marques S, Futschik M Front Cell Dev Biol. 2021; 9:629430.

PMID: 33928078 PMC: 8078107. DOI: 10.3389/fcell.2021.629430.

References
1.
Hagerling R, Pollmann C, Andreas M, Schmidt C, Nurmi H, Adams R . A novel multistep mechanism for initial lymphangiogenesis in mouse embryos based on ultramicroscopy. EMBO J. 2013; 32(5):629-44. PMC: 3590982. DOI: 10.1038/emboj.2012.340. View

2.
Jakus Z, Gleghorn J, Enis D, Sen A, Chia S, Liu X . Lymphatic function is required prenatally for lung inflation at birth. J Exp Med. 2014; 211(5):815-26. PMC: 4010903. DOI: 10.1084/jem.20132308. View

3.
Roukens M, Peterson-Maduro J, Padberg Y, Jeltsch M, Leppanen V, Bos F . Functional Dissection of the CCBE1 Protein: A Crucial Requirement for the Collagen Repeat Domain. Circ Res. 2015; 116(10):1660-9. DOI: 10.1161/CIRCRESAHA.116.304949. View

4.
Laugwitz K, Moretti A, Caron L, Nakano A, Chien K . Islet1 cardiovascular progenitors: a single source for heart lineages?. Development. 2007; 135(2):193-205. DOI: 10.1242/dev.001883. View

5.
Higuchi S, Lin Q, Wang J, Lim T, Joshi S, Anand G . Heart extracellular matrix supports cardiomyocyte differentiation of mouse embryonic stem cells. J Biosci Bioeng. 2012; 115(3):320-5. PMC: 5330950. DOI: 10.1016/j.jbiosc.2012.10.004. View