Tadaatsu Imaizumi, Mika Kumagai, Masaharu Hatakeyama, Wakako Tamo, Koji Yamashita, Hidemi Yoshida, Hirofumi Munakata, Kei Satoh
{"title":"15-脱氧-delta12,14-前列腺素J2对il- 1诱导的人内皮细胞上皮中性粒细胞活化蛋白-78表达的影响。","authors":"Tadaatsu Imaizumi, Mika Kumagai, Masaharu Hatakeyama, Wakako Tamo, Koji Yamashita, Hidemi Yoshida, Hirofumi Munakata, Kei Satoh","doi":"10.1016/s0952-3278(03)00145-5","DOIUrl":null,"url":null,"abstract":"<p><p>Epithelial neutrophil-activating peptide-78 (ENA-78) is a member of CXC chemokines. It is produced by endothelial cells stimulated with interleukin-1 (IL-1), along with other CXC chemokines such as IL-8 and growth-related oncogene protein-alpha (GRO-alpha). IL-1-induced ENA-78 production by endothelial cells may be important for the regulation of neutrophil activation. 15-Deoxy-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) is a natural ligand for peroxisome proliferator-activated receptor-gamma (PPAR-gamma) and affects the expression of various genes. We examined the effect of 15d-PGJ(2) on the expression of ENA-78 in cultured endothelial cells stimulated with IL-1beta. 15d-PGJ(2) inhibited the IL-1beta-induced expression of ENA-78, but not the expression of IL-8 or GRO-alpha in response to IL-1. Ciglitazone, another agonist for PPAR-gamma, had no effect on the expression of ENA-78, suggesting that 15d-PGJ(2) may inhibit the expression of ENA-78 in a PPAR-gamma-independent manner. 15d-PGJ(2) may modulate inflammatory reactions by regulating the balance of CXC chemokines in endothelial cells.</p>","PeriodicalId":20659,"journal":{"name":"Prostaglandins, leukotrienes, and essential fatty acids","volume":null,"pages":null},"PeriodicalIF":2.9000,"publicationDate":"2003-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/s0952-3278(03)00145-5","citationCount":"10","resultStr":"{\"title\":\"Effect of 15-deoxy-delta12,14-prostaglandin J2 on IL-1beta-induced expression of epithelial neutrophil-activating protein-78 in human endothelial cells.\",\"authors\":\"Tadaatsu Imaizumi, Mika Kumagai, Masaharu Hatakeyama, Wakako Tamo, Koji Yamashita, Hidemi Yoshida, Hirofumi Munakata, Kei Satoh\",\"doi\":\"10.1016/s0952-3278(03)00145-5\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Epithelial neutrophil-activating peptide-78 (ENA-78) is a member of CXC chemokines. It is produced by endothelial cells stimulated with interleukin-1 (IL-1), along with other CXC chemokines such as IL-8 and growth-related oncogene protein-alpha (GRO-alpha). IL-1-induced ENA-78 production by endothelial cells may be important for the regulation of neutrophil activation. 15-Deoxy-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) is a natural ligand for peroxisome proliferator-activated receptor-gamma (PPAR-gamma) and affects the expression of various genes. We examined the effect of 15d-PGJ(2) on the expression of ENA-78 in cultured endothelial cells stimulated with IL-1beta. 15d-PGJ(2) inhibited the IL-1beta-induced expression of ENA-78, but not the expression of IL-8 or GRO-alpha in response to IL-1. Ciglitazone, another agonist for PPAR-gamma, had no effect on the expression of ENA-78, suggesting that 15d-PGJ(2) may inhibit the expression of ENA-78 in a PPAR-gamma-independent manner. 15d-PGJ(2) may modulate inflammatory reactions by regulating the balance of CXC chemokines in endothelial cells.</p>\",\"PeriodicalId\":20659,\"journal\":{\"name\":\"Prostaglandins, leukotrienes, and essential fatty acids\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2003-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/s0952-3278(03)00145-5\",\"citationCount\":\"10\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Prostaglandins, leukotrienes, and essential fatty acids\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1016/s0952-3278(03)00145-5\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Prostaglandins, leukotrienes, and essential fatty acids","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1016/s0952-3278(03)00145-5","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Effect of 15-deoxy-delta12,14-prostaglandin J2 on IL-1beta-induced expression of epithelial neutrophil-activating protein-78 in human endothelial cells.
Epithelial neutrophil-activating peptide-78 (ENA-78) is a member of CXC chemokines. It is produced by endothelial cells stimulated with interleukin-1 (IL-1), along with other CXC chemokines such as IL-8 and growth-related oncogene protein-alpha (GRO-alpha). IL-1-induced ENA-78 production by endothelial cells may be important for the regulation of neutrophil activation. 15-Deoxy-Delta(12,14)-prostaglandin J(2) (15d-PGJ(2)) is a natural ligand for peroxisome proliferator-activated receptor-gamma (PPAR-gamma) and affects the expression of various genes. We examined the effect of 15d-PGJ(2) on the expression of ENA-78 in cultured endothelial cells stimulated with IL-1beta. 15d-PGJ(2) inhibited the IL-1beta-induced expression of ENA-78, but not the expression of IL-8 or GRO-alpha in response to IL-1. Ciglitazone, another agonist for PPAR-gamma, had no effect on the expression of ENA-78, suggesting that 15d-PGJ(2) may inhibit the expression of ENA-78 in a PPAR-gamma-independent manner. 15d-PGJ(2) may modulate inflammatory reactions by regulating the balance of CXC chemokines in endothelial cells.
期刊介绍：
The role of lipids, including essential fatty acids and their prostaglandin, leukotriene and other derivatives, is now evident in almost all areas of biomedical science. Cell membrane behaviour and cell signalling in all tissues are highly dependent on the lipid constituents of cells. Prostaglandins, Leukotrienes & Essential Fatty Acids aims to cover all aspects of the roles of lipids in cellular, organ and whole organism function, and places a particular emphasis on human studies. Papers concerning all medical specialties are published. Much of the material is particularly relevant to the development of novel treatments for disease.
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