2015
MEK and TGF-beta Inhibition Promotes Reprogramming without the Use of Transcription Factor
VRBSKÝ, Jan, Tamás TEREH, Sergiy KYRYLENKO, Petr DVOŘÁK, Lumír KREJČÍ et. al.Základní údaje
Originální název
MEK and TGF-beta Inhibition Promotes Reprogramming without the Use of Transcription Factor
Autoři
VRBSKÝ, Jan (203 Česká republika, domácí), Tamás TEREH (348 Maďarsko, domácí), Sergiy KYRYLENKO (246 Finsko, domácí), Petr DVOŘÁK (203 Česká republika, domácí) a Lumír KREJČÍ (203 Česká republika, garant, domácí)
Vydání
Plos one, San Francisco, Public Library of Science, 2015, 1932-6203
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
Genetika a molekulární biologie
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Impakt faktor
Impact factor: 3.057
Kód RIV
RIV/00216224:14110/15:00080987
Organizační jednotka
Lékařská fakulta
UT WoS
000355700700073
Klíčová slova anglicky
PLURIPOTENT STEM-CELLS; HUMAN SOMATIC-CELLS; SMALL-MOLECULE COMPOUNDS; PRIMORDIAL GERM-CELLS; SELF-RENEWAL; NEURONAL DIFFERENTIATION; PROGENITOR CELLS; MOUSE; INDUCTION; NANOG
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 31. 8. 2015 16:30, Ing. Mgr. Věra Pospíšilíková
Anotace
V originále
The possibility of replacing the originally discovered and widely used DNA reprogramming transcription factors is stimulating enormous effort to identify more effective compounds that would not alter the genetic information. Here, we describe the generation of induced pluripotent stem cells (iPSc) from head-derived primary culture of mouse embryonic cells using small chemical inhibitors of the MEK and TGF-beta pathways without delivery of exogenous transcription factors. These iPSc express standard pluripotency markers and retain their potential to differentiate into cells of all germ layers. Our data indicate that head-derived embryonic neural cells might have the reprogramming potential while neither the same primary cells cultivated over five passages in vitro nor a cell population derived from adult brain possesses this capacity. Our results reveal the potential for small molecules to functionally replace routinely used transcription factors and lift the veil on molecular regulation controlling pluripotency. The conditions described here could provide a platform upon which other genome non integrative and safer reprogramming processes could be developed. This work also shows novel potential for developing embryonic neural cells.
Návaznosti
EE2.3.20.0011, projekt VaV |
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GAP207/12/2323, projekt VaV |
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GA13-26629S, projekt VaV |
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NS10231, projekt VaV |
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SIGA549, interní kód MU |
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