2021
YAP-TEAD1 control of cytoskeleton dynamics and intracellular tension guides human pluripotent stem cell mesoderm specification
PAGLIARI, S., Vladimir VINARSKY, Fabiana MARTINO, A. R. PERESTRELO, J. O. DE LA CRUZ et. al.Základní údaje
Originální název
YAP-TEAD1 control of cytoskeleton dynamics and intracellular tension guides human pluripotent stem cell mesoderm specification
Autoři
PAGLIARI, S., Vladimir VINARSKY (203 Česká republika), Fabiana MARTINO (380 Itálie, domácí), A. R. PERESTRELO, J. O. DE LA CRUZ, Guido CALUORI (380 Itálie, domácí), Jan VRBSKY (203 Česká republika), P. MOZETIC, A. POMPEIANO, A. ZANCLA, Sri Ranjani GANJI (356 Indie, domácí), Petr SKLÁDAL (203 Česká republika, domácí), Dan KYTYR (203 Česká republika), Zbyněk ZDRÁHAL (203 Česká republika, garant, domácí), G. GRASSI, M. SAMPAOLESI, A. RAINER a G. FORTE
Vydání
Cell Death and Differentiation, London, Springer Nature, 2021, 1350-9047
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10601 Cell biology
Stát vydavatele
Velká Británie a Severní Irsko
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 12.067
Kód RIV
RIV/00216224:14740/21:00118867
Organizační jednotka
Středoevropský technologický institut
UT WoS
000584874800002
Klíčová slova anglicky
NCK-INTERACTING KINASEHIPPO PATHWAYSIGNALING PATHWAYSELF-RENEWALSIZE-CONTROLORGAN SIZEYAPANGIOMOTINHOMEOSTASISDIFFERENTIATION
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 10. 10. 2024 14:30, Ing. Martina Blahová
Anotace
V originále
The tight regulation of cytoskeleton dynamics is required for a number of cellular processes, including migration, division and differentiation. YAP-TEAD respond to cell-cell interaction and to substrate mechanics and, among their downstream effects, prompt focal adhesion (FA) gene transcription, thus contributing to FA-cytoskeleton stability. This activity is key to the definition of adult cell mechanical properties and function. Its regulation and role in pluripotent stem cells are poorly understood. Human PSCs display a sustained basal YAP-driven transcriptional activity despite they grow in very dense colonies, indicating these cells are insensitive to contact inhibition. PSC inability to perceive cell-cell interactions can be restored by tampering with Tankyrase enzyme, thus favouring AMOT inhibition of YAP function. YAP-TEAD complex is promptly inactivated when germ layers are specified, and this event is needed to adjust PSC mechanical properties in response to physiological substrate stiffness. By providing evidence that YAP-TEAD1 complex targets key genes encoding for proteins involved in cytoskeleton dynamics, we suggest that substrate mechanics can direct PSC specification by influencing cytoskeleton arrangement and intracellular tension. We propose an aberrant activation of YAP-TEAD1 axis alters PSC potency by inhibiting cytoskeleton dynamics, thus paralyzing the changes in shape requested for the acquisition of the given phenotype.
Návaznosti
GBP206/12/G151, projekt VaV |
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LM2015043, projekt VaV |
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LQ1601, projekt VaV |
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90043, velká výzkumná infrastruktura |
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