Butyrate inhibits the retinoic acid-induced differentiation of F9 teratocarcinoma stem cells.

Butyrate inhibits the retinoic acid-induced differentiation of F9 teratocarcinoma stem cells.
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丁酸盐抑制视黄酸诱导的 F9 畸胎癌干细胞分化。

DOI:
10.1016/0012-1606(84)90301-4
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发表时间:
1984
影响因子:
2.7
通讯作者:
Gudas,LJ
Gudas,LJ
中科院分区:
生物学3区
文献类型:
--
作者:
Levine,RA;Campisi,J;Wang,SY;Gudas,LJ

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F9小鼠畸胎瘤干细胞在维甲酸、二丁酰环磷腺苷和茶碱(RACT)存在下分化为壁内胚层细胞。当F9细胞暴露于2-5mM丁酸钠+RACT时,它们无法分化。通过诱导层粘连蛋白和IV型胶原mRNA,合成层粘连蛋白,IV型胶原和纤溶酶原激活剂蛋白,以及细胞形态的改变来评估分化。只有在加入维甲酸后8小时内加入丁酸盐才能抑制分化。因此,维甲酸作用于F9细胞的早期事件是丁酸敏感的。在加入丁酸后的24小时内,F9细胞的群体倍增时间和细胞周期分布没有改变,这表明丁酸不会通过抑制生长或正常周期来抑制分化。然而,丁酸确实抑制了F9细胞中的组蛋白去乙酰化,这可能是丁酸抑制分化的机制。
F9 mouse teratocarcinoma stem cells differentiate into parietal endoderm cells in the presence of retinoic acid, dibutyryl cyclic AMP, and theophylline (RACT). When F9 cells are exposed to 2–5 mMsodium butyrate plus RACT, they fail to differentiate. Differentiation is assessed by induction of laminin and collagen IV mRNA, the synthesis of laminin, collagen IV and plasminogen activator proteins, and alterations in cell morphology. Butyrate inhibits differentiation only when added within 8 hr after retinoic acid addition. Thus an early event in retinoid action on F9 cells is butyrate-sensitive. The population doubling time and cell cycle distribution of F9 cells are not altered within the first 24 hr after butyrate addition, suggesting that butyrate does not inhibit differentiation by inhibition of growth or normal cycling. However, butyrate does inhibit histone deacetylation in F9 cells, and this could be the mechanism by which butyrate inhibits differentiation.
丁酸钠在 Friend 红白血病细胞中诱导新基因表达。
DOI: 10.1016/s0021-9258(18)50727-4
发表时间: 1979
期刊: The Journal of biological chemistry
影响因子: --
作者:
R. Reeves;P. Cserjesi
通讯作者: P. Cserjesi
DOI: 10.1016/0014-4827(81)90006-9
发表时间: 1981-01-01
影响因子: 3.7
作者:
DARZYNKIEWICZ, Z;TRAGANOS, F;MELAMED, MR
通讯作者: MELAMED, MR
DOI: --
发表时间: 1976
影响因子: 7.8
作者:
J. Fried;A. G. Pérez;B. Clarkson
通讯作者: B. Clarkson
视黄酸结合蛋白在类视黄醇刺激胚胎癌细胞分化中的可能作用
DOI: --
发表时间: 1979
期刊: Nature
影响因子: 64.8
作者:
A. Jetten;M. Jetten
通讯作者: M. Jetten
从小鼠畸胎癌细胞中分离出 IV 型胶原蛋白和层粘连蛋白特异的 cDNA 克隆。
影响因子: 11.1
作者:
S. Wang;L. Gudas
通讯作者: L. Gudas