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首页> 外文期刊>Biological chemistry >Trichostatin A Modulates Expression of p21~(waf1/cip1), Bcl-xL, ID1, ID2, ID3, CRAB2, GATA-2, hsp86 and TFIID/TAFII31 mRNA in Human Lung Adenocarcinoma Cells
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Trichostatin A Modulates Expression of p21~(waf1/cip1), Bcl-xL, ID1, ID2, ID3, CRAB2, GATA-2, hsp86 and TFIID/TAFII31 mRNA in Human Lung Adenocarcinoma Cells

机译:曲古抑素A调节人肺腺癌细胞p21〜(waf1 / cip1),Bcl-xL,ID1,ID2,ID3,CRAB2,GATA-2,hsp86和TFIID / TAFII31 mRNA的表达

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摘要

Lung adenocarcinoma cells treated for 16 h with trichostatin A(TSA), an inhibitor of histone deacetylases, and untreated cells were analyzed with respect to differential gene expression. Complex hybridization of cDNA arrays revealed repression of Bcl-xL, CRAB2 and TFIID/TAFII31 as well as induction of p21~(waf1/cip1), GATA-2, hsp86, ID1, ID2, and ID3 mRNA expression, which could be verified by Northern blotting. ID2 induction was further confirmed by Taqman realtime quantitative RT-PCR. The described alterations of gene expression due to TSA renders the lung adenocarcinoma cells susceptible to induction of apoptosis.
机译:用三联蛋白A(TSA)(一种组蛋白脱乙酰基酶抑制剂)处理了16小时的肺腺癌细胞,并对未处理的细胞进行了差异基因表达分析。 cDNA阵列的复杂杂交揭示了Bcl-xL,CRAB2和TFIID / TAFII31的阻遏以及p21〜(waf1 / cip1),GATA-2,hsp86,ID1,ID2和ID3 mRNA表达的诱导,这可以通过验证北方印迹。 Ta2man实时定量RT-PCR进一步证实了ID2的诱导。所述的由于TSA引起的基因表达改变使肺腺癌细胞易于诱导细胞凋亡。

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