Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, Italy.
Molecular biology and genomic Unit, Istituto Zooprofilattico Sperimentale dell'Abruzzo e del Molise "G. Caporale", Teramo, Italy.
Sci Rep. 2020 Mar 6;10(1):4180. doi: 10.1038/s41598-020-61017-y.
Epithelial-mesenchymal transition (EMT) is a complex biological program between physiology and pathology. Here, amniotic epithelial cells (AEC) were used as in vitro model of transiently inducible EMT in order to evaluate the transcriptional insights underlying this process. Therefore, RNA-seq was used to identify the differentially expressed genes and enrichment analyses were carried out to assess the intracellular pathways involved. As a result, molecules exclusively expressed in AEC that experienced EMT (GSTA1-1 and GSTM3) or when this process is inhibited (KLHL14 and KCNE3) were identified. Lastly, the network theory was used to obtain a computational model able to recognize putative controller genes involved in the induction and in the prevention of EMT. The results suggested an opposite role of lysophosphatidic acid (LPA) synthesis and degradation enzymes in the regulation of EMT process. In conclusion, these molecules may represent novel EMT regulators and also targets for developing new therapeutic strategies.
上皮-间充质转化(EMT)是生理和病理之间的一个复杂的生物学程序。在这里,我们使用羊膜上皮细胞(AEC)作为瞬时诱导 EMT 的体外模型,以评估该过程的转录见解。因此,我们使用 RNA-seq 来鉴定差异表达基因,并进行富集分析以评估涉及的细胞内途径。结果,我们鉴定了在经历 EMT 的 AEC 中特异性表达的分子(GSTA1-1 和 GSTM3)或当这个过程被抑制时(KLHL14 和 KCNE3)表达的分子。最后,我们使用网络理论获得了一个能够识别 EMT 诱导和预防过程中涉及的潜在控制器基因的计算模型。结果表明,溶血磷脂酸(LPA)合成和降解酶在 EMT 过程的调控中起着相反的作用。总之,这些分子可能代表 EMT 调控因子的新发现,也可能成为开发新的治疗策略的靶点。
BMC Genomics. 2015-11-16
Invest Ophthalmol Vis Sci. 2017-5-1
Nucleic Acids Res. 2016-4-7
Front Cell Dev Biol. 2022-11-18
Cancer Manag Res. 2020-10-20
Int J Mol Sci. 2020-9-14
Dev Cell. 2019-5-6
Dev Cell. 2019-5-6
Genes Dis. 2018-12-31
Methods Mol Biol. 2018
Oncotarget. 2018-4-24