2023
MicroRNA Profiling of Self-Renewing Human Neural Stem Cells Reveals Novel Sets of Differentially Expressed microRNAs During Neural Differentiation In Vitro
FEDOROVÁ, Veronika; Kateřina AMRUZ ČERNÁ; Jan OPPELT; Veronika POSPÍŠILOVÁ; Tomáš BÁRTA et al.Základní údaje
Originální název
MicroRNA Profiling of Self-Renewing Human Neural Stem Cells Reveals Novel Sets of Differentially Expressed microRNAs During Neural Differentiation In Vitro
Autoři
FEDOROVÁ, Veronika; Kateřina AMRUZ ČERNÁ; Jan OPPELT; Veronika POSPÍŠILOVÁ; Tomáš BÁRTA; Marek MRÁZ ORCID a Dáša BOHAČIAKOVÁ
Vydání
Stem Cell Reviews and Reports, NEW YORK, SPRINGER, 2023, 2629-3269
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10601 Cell biology
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 4.500
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14110/23:00130666
Organizační jednotka
Lékařská fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Neural stem cells; microRNA; miRNA sequencing; Cell cycle; Human pluripotent stem cells
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 15. 10. 2024 14:59, Ing. Martina Blahová
Anotace
V originále
The involvement of microRNAs (miRNAs) in orchestrating self-renewal and differentiation of stem cells has been revealed in a number of recent studies. And while in human pluripotent stem cells, miRNAs have been directly linked to the core pluripotency network, including the cell cycle regulation and the maintenance of the self-renewing capacity, their role in the onset of differentiation in other contexts, such as determination of neural cell fate, remains poorly described. To bridge this gap, we used three model cell types to study miRNA expression patterns: human embryonic stem cells (hESCs), hESCs-derived self-renewing neural stem cells (NSCs), and differentiating NSCs. The comprehensive miRNA profiling presented here reveals novel sets of miRNAs differentially expressed during human neural cell fate determination in vitro. Furthermore, we report a miRNA expression profile of self-renewing human NSCs, which has been lacking to this date. Our data also indicates that miRNA clusters enriched in NSCs share the target-determining seed sequence with cell cycle regulatory miRNAs expressed in pluripotent hESCs. Lastly, our mechanistic experiments confirmed that cluster miR-17-92, one of the NSCs-enriched clusters, is directly transcriptionally regulated by transcription factor c-MYC.
Návaznosti
| EF17_043/0009632, projekt VaV |
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| EF19_073/0016943, projekt VaV |
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| GA21-21510S, projekt VaV |
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| GJ18-25429Y, projekt VaV |
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| LX22NPO5102, projekt VaV |
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| LX22NPO5107, projekt VaV |
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| MUNI/A/1301/2022, interní kód MU |
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| MUNI/IGA/1273/2021, interní kód MU |
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| MUNI/R/1321/2021, interní kód MU |
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| MUNI/R/1697/2020, interní kód MU |
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| 857560, interní kód MU (Kód CEP: EF17_043/0009632) |
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| 90129, velká výzkumná infrastruktura |
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| 90267, velká výzkumná infrastruktura |
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