{"id":2054,"date":"2020-04-01T15:39:34","date_gmt":"2020-04-01T13:39:34","guid":{"rendered":"https:\/\/fhu-premimpact.org\/?post_type=publication&#038;p=2054"},"modified":"2020-11-25T13:42:33","modified_gmt":"2020-11-25T12:42:33","slug":"comparative-study-of-ppar%ce%b3-targets-in-human-extravillous-and-villous-cytotrophoblasts","status":"publish","type":"publication","link":"https:\/\/fhu-premimpact.org\/en\/publications\/comparative-study-of-ppar%ce%b3-targets-in-human-extravillous-and-villous-cytotrophoblasts\/","title":{"rendered":"Comparative Study of PPAR\u03b3 Targets in Human Extravillous and Villous Cytotrophoblasts"},"content":{"rendered":"\n<p>PPAR Res. 2020 Apr 1;2020:9210748. doi: 10.1155\/2020\/9210748. eCollection 2020. PMID: 32308672<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Abstract<\/h3>\n\n\n\n<p>Trophoblasts, as the cells that make up the main part of the placenta, undergo cell differentiation processes such as invasion, migration, and fusion. Abnormalities in these processes can lead to a series of gestational diseases whose underlying mechanisms are still unclear. One protein that has proven to be essential in placentation is the peroxisome proliferator-activated receptor <em>\u03b3<\/em> (PPAR<em>\u03b3<\/em>), which is expressed in the nuclei of extravillous cytotrophoblasts (EVCTs) in the first trimester and villous cytotrophoblasts (VCTs) throughout pregnancy. Here, we aimed to explore the genome-wide effects of PPAR<em>\u03b3<\/em> on EVCTs and VCTs via treatment with the PPAR<em>\u03b3<\/em>-agonist rosiglitazone. EVCTs and VCTs were purified from human chorionic villi, cultured <em>in vitro<\/em>, and treated with rosiglitazone. The transcriptomes of both types of cells were then quantified using microarray profiling. Differentially expressed genes (DEGs) were filtered and submitted for gene ontology (GO) annotation and pathway analysis with ClueGO. The online tool STRING was used to predict PPAR<em>\u03b3<\/em> and DEG protein interactions, while iRegulon was used to predict the binding sites for PPAR<em>\u03b3<\/em> and DEG promoters. GO and pathway terms were compared between EVCTs and VCTs with clusterProfiler. Visualizations were prepared in Cytoscape. From our microarray data, 139 DEGs were detected in rosiglitazone-treated EVCTs (RT-EVCTs) and 197 DEGs in rosiglitazone-treated VCTs (RT-VCTs). Downstream annotation analysis revealed the similarities and differences between RT-EVCTs and RT-VCTs with respect to the biological processes, molecular functions, cellular components, and KEGG pathways affected by the treatment, as well as predicted binding sites for both protein-protein interactions and transcription factor-target gene interactions. These results provide a broad perspective of PPAR<em>\u03b3<\/em>-activated processes in trophoblasts; further analysis of the transcriptomic signatures of RT-EVCTs and RT-VCTs should open new avenues for future research and contribute to the discovery of possible drug-targeted genes or pathways in the human placenta.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>PPAR Res. 2020 Apr 1;2020:9210748. doi: 10.1155\/2020\/9210748. eCollection 2020. PMID: 32308672<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-2054","publication","type-publication","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comparative Study of PPAR\u03b3 Targets in Human Extravillous and Villous Cytotrophoblasts - FHU Prem&#039;IMPACT<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/fhu-premimpact.org\/en\/publications\/comparative-study-of-ppar%ce%b3-targets-in-human-extravillous-and-villous-cytotrophoblasts\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comparative Study of PPAR\u03b3 Targets in Human Extravillous and Villous Cytotrophoblasts - FHU Prem&#039;IMPACT\" \/>\n<meta property=\"og:description\" content=\"PPAR Res. 2020 Apr 1;2020:9210748. doi: 10.1155\/2020\/9210748. eCollection 2020. 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