| http://purl.uniprot.org/citations/23084965 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/23084965 | http://www.w3.org/2000/01/rdf-schema#comment | "Lysophosphatidic acid (LPA) is a class of bioactive lyso-phospholipid that mediates most of its biological effects through a family of G protein-coupled receptors of which six have been identified. The role of the LPA pathway in driving chronic lung diseases such as idiopathic pulmonary fibrosis (IPF) has gained considerable academic and industry attention. Modulation of the pulmonary artery endothelial barrier function by the LPA1 receptor has been shown to drive pulmonary fibrosis in murine models of disease. The purpose of this study was (i) to assess the effect of LPA on the barrier function of human pulmonary arterial (HPAEC) and microvascular (HMVEC) endothelial cells and (ii) to identify the LPA receptor subtype(s) responsible for changes in human pulmonary endothelial cell permeability using LPA receptor antagonists and siRNA technology. Analysis of the LPA receptor subtype expression demonstrated predominant expression of LPA2 and LPA6 receptor subtypes in both HPAECs and HMVECs. HPAECs also exhibit low expression of LPA1, LPA3, and LPA4 receptor subtypes. Treatment of cells with increasing concentrations of LPA caused loss of barrier function in HPAECs but not HMVECs, despite both cell types exhibiting very similar LPA receptor expression profiles. The LPA-mediated loss of barrier function in HPAECs appears to be independent of the LPA1 receptor and likely to be mediated via the LPA6 receptor although we cannot exclude an additional role for the LPA2 and LPA4 receptors in mediating these effects. These results suggest cell-specific mechanisms exist in human pulmonary endothelial cells to permit regulation of barrier function downstream of LPA receptors. More importantly, our data indicate that selective LPA1 receptor antagonism may be insufficient for therapeutic use in pulmonary diseases where impaired endothelial barrier function is related to disease initiation and progression."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.org/dc/terms/identifier | "doi:10.1016/j.mvr.2012.10.004"xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Allard J."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Chen Y."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Guo L."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Hamid R."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Qian Y."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Ren Y."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Tang X."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Fuentes M.E."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Kitson C."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Truitt T."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Apparsundaram S."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Budd D.C."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Coyle L."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Deguzman J."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/author | "Majmudar R."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/date | "2013"xsd:gYear |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/name | "Microvasc Res"xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/pages | "59-67"xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/title | "Comparing the differential effects of LPA on the barrier function of human pulmonary endothelial cells."xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://purl.uniprot.org/core/volume | "85"xsd:string |
| http://purl.uniprot.org/citations/23084965 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/23084965 |
| http://purl.uniprot.org/citations/23084965 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/23084965 |