2019
Differentiation of neural rosettes from human pluripotent stem cells in vitro is sequentially regulated on a molecular level and accomplished by the mechanism reminiscent of secondary neurulation
FEDOROVÁ, Veronika; Tereza VÁŇOVÁ; Lina Mohamed Bahaael ELREFAE; Jakub POSPÍŠIL; Martina PETRÁŠOVÁ et. al.Základní údaje
Originální název
Differentiation of neural rosettes from human pluripotent stem cells in vitro is sequentially regulated on a molecular level and accomplished by the mechanism reminiscent of secondary neurulation
Autoři
FEDOROVÁ, Veronika; Tereza VÁŇOVÁ; Lina Mohamed Bahaael ELREFAE; Jakub POSPÍŠIL; Martina PETRÁŠOVÁ; Veronika KOLAJOVÁ; Zuzana HUDACOVA; Jana BANIARIOVÁ; Martin BARÁK; Lucie PEŠKOVÁ; Tomáš BÁRTA; Markéta KAUCKÁ; Michael KILLINGER; Josef VEČEŘA; Ondřej BERNATÍK; Lukáš ČAJÁNEK; Hana HŘÍBKOVÁ ORCID a Dáša BOHAČIAKOVÁ
Vydání
Stem Cell Research, Amsterdam, Elsevier Science BV, 2019, 1873-5061
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10601 Cell biology
Stát vydavatele
Nizozemské království
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.495
Kód RIV
RIV/00216224:14110/19:00107663
Organizační jednotka
Lékařská fakulta
UT WoS
000491224500006
EID Scopus
2-s2.0-85071716380
Klíčová slova anglicky
BMP; Differentiation; Human embryonic stem cells; Induced pluripotent stem cells; Neural rosettes; Secondary neurulation
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 22. 6. 2020 07:52, Mgr. Tereza Miškechová
Anotace
V originále
Development of neural tube has been extensively modeled in vitro using human pluripotent stem cells (hPSCs) that are able to form radially organized cellular structures called neural rosettes. While a great amount of research has been done using neural rosettes, studies have only inadequately addressed how rosettes are formed and what the molecular mechanisms and pathways involved in their formation are. Here we address this question by detailed analysis of the expression of pluripotency and differentiation-associated proteins during the early onset of differentiation of hPSCs towards neural rosettes. Additionally, we show that the BMP signaling is likely contributing to the formation of the complex cluster of neural rosettes and its inhibition leads to the altered expression of PAX6, SOX2 and SOX1 proteins and the rosette morphology. Finally, we provide evidence that the mechanism of neural rosettes formation in vitro is reminiscent of the process of secondary neurulation rather than that of primary neurulation in vivo. Since secondary neurulation is a largely unexplored process, its understanding will ultimately assist the development of methods to prevent caudal neural tube defects in humans.
Návaznosti
| GA19-05244S, projekt VaV |
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| GJ15-13443Y, projekt VaV |
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| IZ11Z0_166533/1, interní kód MU |
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| MUNI/A/1565/2018, interní kód MU |
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| MUNI/C/1434/2017, interní kód MU |
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| MUNI/C/1436/2017, interní kód MU |
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| ROZV/24/LF/2018, interní kód MU |
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| ROZV/25/LF/2017, interní kód MU |
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