Inhibition of FGF Signalling Pathway Augments the Expression of Pluripotency and Trophoblast Lineage Marker Genes in Porcine Parthenogenetic Blastocyst

2016 ◽  
Vol 51 (5) ◽  
pp. 649-656 ◽  
Author(s):  
LY Li ◽  
MM Li ◽  
SF Yang ◽  
J Zhang ◽  
Z Li ◽  
...  
2010 ◽  
Vol 344 (1) ◽  
pp. 443
Author(s):  
Tian Yu ◽  
Yuichiro Yaguchi ◽  
Diego Echevarria ◽  
Salvador Martinez ◽  
Robert Wechsler-Reya ◽  
...  

2004 ◽  
Vol 8 (5) ◽  
pp. 577-583 ◽  
Author(s):  
Christoph Hansis ◽  
James A Grifo ◽  
Lewis C Krey

2010 ◽  
Vol 10 (4-5) ◽  
pp. 193-198 ◽  
Author(s):  
Thantrira Porntaveetus ◽  
Shelly Oommen ◽  
Paul T. Sharpe ◽  
Atsushi Ohazama

2019 ◽  
Author(s):  
Anna Czarkwiani ◽  
David V. Dylus ◽  
Luisana Carballo ◽  
Paola Oliveri

AbstractRegeneration is an adult developmental process considered to be an epiphenomenon of embryonic development. Although several studies have shown that various embryonic genes are expressed during regeneration, there have been no large-scale, direct and functional comparative studies between the development and regeneration of a specific structure in one animal. Here, we use the brittle star Amphiura filiformis to characterise the role of the FGF signalling pathway during skeletal development and regeneration. In both processes, we find the ligands expressed in ectodermal cells flanking underlying mesodermal cells, and the receptors expressed specifically by these skeletogenic cells. Perturbation of FGF but not VEGF signalling during skeletogenesis completely inhibited skeleton formation in both embryogenesis and regeneration, without affecting other key developmental processes like cell migration or proliferation. Transcriptome-wide differential analysis identified a highly similar cohort of skeletogenic differentiation genes downstream of the FGF signalling pathway, whereas upstream transcription factors involved in the initial specification of the skeletogenic lineage where unaffected. Comparison to the sea urchin indicated that many of the affected genes are associated with differentiation. Moreover, several genes showed no homology to a cohort from other species, leading to the discovery of brittle star specific, downstream skeletogenic genes. In conclusion, our results show that the FGF pathway is crucial for skeletogenesis in the brittle star, as it is in other deuterostomes, and for the first time provide evidence for the re-deployment of a gene regulatory module during both regeneration and development.


2010 ◽  
Vol 28 (8) ◽  
pp. 669-669
Author(s):  
T. Yu ◽  
Y. Yaguchi ◽  
D. Echevarria ◽  
S. Martinez ◽  
R. Wechsler‐Reya ◽  
...  

2009 ◽  
Vol 9 (1) ◽  
pp. 226 ◽  
Author(s):  
Stephanie Bertrand ◽  
Ildiko Somorjai ◽  
Jordi Garcia-Fernandez ◽  
Thomas Lamonerie ◽  
Hector Escriva

2009 ◽  
Vol 126 ◽  
pp. S237-S238
Author(s):  
Tian Yu ◽  
Yuichiro Yaguchi ◽  
Diego Echevarria ◽  
Salvador Martinez ◽  
Albert Basson

2015 ◽  
Vol 39 (5) ◽  
pp. 554-562 ◽  
Author(s):  
Wen-jing Wu ◽  
De-lin Mo ◽  
Cun-zhen Zhao ◽  
Chen Zhao ◽  
Yao-sheng Chen ◽  
...  

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