Precardiac organoids form two heart fields via Bmp/Wnt signaling.
Precardiac organoids form two heart fields via Bmp/Wnt signaling.
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DOI:
10.1038/s41467-018-05604-8
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发表时间:
2018-08-07
影响因子:
16.6
通讯作者:
Kwon C
中科院分区:
文献类型:
--
作者:
Andersen P;Tampakakis E;Jimenez DV;Kannan S;Miyamoto M;Shin HK;Saberi A;Murphy S;Sulistio E;Chelko SP;Kwon C
The discovery of the first heart field (FHF) and the second heart field (SHF) led us to understand how cardiac lineages and structures arise during development. However, it remains unknown how they are specified. Here, we generate precardiac spheroids with pluripotent stem cells (PSCs) harboring GFP/RFP reporters under the control of FHF/SHF markers, respectively. GFP+ cells and RFP+ cells appear from two distinct areas and develop in a complementary fashion. Transcriptome analysis shows a high degree of similarities with embryonic FHF/SHF cells. Bmp and Wnt are among the most differentially regulated pathways, and gain- and loss-of-function studies reveal that Bmp specifies GFP+ cells and RFP+ cells via the Bmp/Smad pathway and Wnt signaling, respectively. FHF/SHF cells can be isolated without reporters by the surface protein Cxcr4. This study provides novel insights into understanding the specification of two cardiac origins, which can be leveraged for PSC-based modeling of heart field/chamber-specific disease. The heart arises from distinct progenitor cells of both the first and second heart fields (FHF and SHF). Here, the authors generated precardiac organoids from mouse and human pluripotent cells and show that FHF and SHF cells form similarly to their in vivo counterparts in response to BMP and Wnt signalling, respectively.
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DOI:
10.1093/bioinformatics/btu638
发表时间:
2015-01-15
期刊:
Bioinformatics (Oxford, England)
影响因子:
--
作者:
Anders S;Pyl PT;Huber W
通讯作者:
Huber W
DOI:
10.1126/science.1247391
发表时间:
2014-08-22
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Fox IJ;Daley GQ;Goldman SA;Huard J;Kamp TJ;Trucco M
通讯作者:
Trucco M
DOI:
10.1126/science.1177350
发表时间:
2009-10-16
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Domian IJ;Chiravuri M;van der Meer P;Feinberg AW;Shi X;Shao Y;Wu SM;Parker KK;Chien KR
通讯作者:
Chien KR
影响因子:
10.5
作者:
Cunningham TJ;Yu MS;McKeithan WL;Spiering S;Carrette F;Huang CT;Bushway PJ;Tierney M;Albini S;Giacca M;Mano M;Puri PL;Sacco A;Ruiz-Lozano P;Riou JF;Umbhauer M;Duester G;Mercola M;Colas AR
通讯作者:
Colas AR
影响因子:
23.9
作者:
Bondue, Antoine;Lapouge, Gaelle;Blanpain, Cedric
通讯作者:
Blanpain, Cedric