Bachtiar Endang W, Septiwidyati Tienneke R
Department of Oral Biology and Oral Science Research Center, Faculty of Dentistry, Universitas Indonesia, Jakarta, Indonesia.
J Int Soc Prev Community Dent. 2021 Sep 21;11(5):582-587. doi: 10.4103/jispcd.JISPCD_108_21. eCollection 2021 Sep-Oct.
This study aimed at evaluating the effect of exposure in gene expression of (family of transcription factors), cyclin-dependent kinase-1 (), and inducible nitric oxide synthase (iNOS) of the neuronal cell cycle.
The culture of neuronal cell line SH-SY5Y was exposed to ATCC 33277, and the gene expression of , , and iNOS was analyzed by using a real-time polymerase chain reaction.
It was shown that , a G1 phase biomarker and transcription factor, was upregulated in neuronal cells exposed to compared with that in control cells. However, , a biomarker of G2/M checkpoint and iNOS, was downregulated in neuronal cells exposed to compared with that in control cells.
can regulate the neuronal cell cycle, as indicated in the , , and gene expression.
本研究旨在评估暴露于[具体物质名称未明确,暂用“”表示]对神经元细胞周期中(转录因子家族)、细胞周期蛋白依赖性激酶-1()和诱导型一氧化氮合酶(iNOS)基因表达的影响。
将神经元细胞系SH-SY5Y培养物暴露于美国典型培养物保藏中心33277号菌株(此处“ATCC 33277”可能有误,推测为某种物质),并使用实时聚合酶链反应分析、和iNOS的基因表达。
结果显示,作为G1期生物标志物和转录因子的,在暴露于的神经元细胞中相较于对照细胞上调。然而,作为G2/M期检查点生物标志物的和iNOS,在暴露于的神经元细胞中相较于对照细胞下调。
如、和基因表达所示,可调节神经元细胞周期。