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Porcine Aortic Endothelial Cell Genes Responsive to Selected Inflammatory Stimulators

Cited 3 time in Web of Science Cited 3 time in Scopus
Authors
Yeom, Hye-Jung; Shin, Kum-Joo; Kim, Jun-Sub; Kim, Seung-Jun; Paul, Saswati; Ahn, Curie; Chung, Junho; Hwang, Seung Young; Seong, Je Kyung; Han, Jung-Won; Lee, Sukmook
Issue Date
2009-11
Publisher
JAPAN SOC VET SCI
Citation
JOURNAL OF VETERINARY MEDICAL SCIENCE; Vol.71(11); 1499-1508
Keywords
gene expressioninflammationxenotransplantationporcine aortic endothelial cellmicroarray
Abstract
Use of porcine tissues has been suggested as a promising solution for severe shortage of transplantable human organs. The immediate hurdle for xenotransplantation is acute immune/inflammatory vascular rejection of the transplant. Because endothelial cells play a key role in the initiation and the amplification of inflammation, alteration of gene expression in human endothelial cells, by various inflammatory stimulators has been studied extensively. However, transcriptional changes induced by human and other inflammatory stimulators in porcine endothelial cells have thus far not been Studied. In this study, we treated porcine endothelial cells with human tumor necrosis factor (TNF)-alpha, porcine interferon (IFN)-gamma, H(2)O(2) and lypopolysaccharide (LPS) and profiled transcriptional change at I hr, 6 hr and 24 hr, using pig oligonucleotide 13K microarray. We found that mRNA Species Such as chemokine (C-X-C motif) ligand 6 (CXCL6) and Cathepsin S were significantly induced in porcine endothelial cells, as was previously reported with human endothelial cell. We also found that mRNA species including secreted frizzled-related protein 2 (SFRP2), radical S-adenosyl methionine domain containing 2 (RSAD2). structure specific recognition protein 1 (SSRP1) also were highly overexpressed in porcine endothelial cells. This result shows clues to understand underlying mechanisms of xenotransplantation rejection and the highly responsive porcine genes may serve as novel targets to be regulated for improving the function of grafted porcine donor organs.
ISSN
0916-7250
Language
English
URI
http://hdl.handle.net/10371/77740
DOI
https://doi.org/10.1292/jvms.001499
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College of Medicine/School of Medicine (의과대학/대학원)Dept. of Biochemistry & Molecular Biology (생화학교실)Journal Papers (저널논문_생화학교실)
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