| http://purl.uniprot.org/citations/32997513 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/32997513 | http://www.w3.org/2000/01/rdf-schema#comment | "Chronic hypoxia (CH)-induced pulmonary hypertension (PH) results, in part, from T helper-17 (TH17) cell-mediated perivascular inflammation. However, the antigen(s) involved is unknown. Cellular immunity to collagen type V (col V) develops after ischemia-reperfusion injury during lung transplant and is mediated by naturally occurring (n)TH17 cells. Col5a1 gene codifies for the α1-helix of col V, which is normally hidden from the immune system within type I collagen in the extracellular matrix. COL5A1 promoter analysis revealed nuclear factor of activated T cells, cytoplasmic 3 (NFATc3) binding sites. Therefore, we hypothesized that smooth muscle NFATc3 upregulates col V expression, leading to nTH17 cell-mediated autoimmunity to col V in response to CH, representing an upstream mechanism in PH development. To test our hypothesis, we measured indexes of PH in inducible smooth muscle cell (SMC)-specific NFATc3 knockout (KO) mice exposed to either CH (380 mmHg) or normoxia and compared them with wild-type (WT) mice. KO mice did not develop PH. In addition, COL5A1 was one of the 1,792 genes differentially affected by both CH and SMC NFATc3 in isolated intrapulmonary arteries, which was confirmed by RT-PCR and immunostaining. Cellular immunity to col V was determined using a trans vivo delayed-type hypersensitivity assay (Tv-DTH). Tv-DTH response was evident only when splenocytes were used from control mice exposed to CH but not from KO mice, and mediated by nTH17 cells. Our results suggest that SMC NFATc3 is important for CH-induced PH in adult mice, in part, by regulating the expression of the lung self-antigen COL5A1 protein contributing to col V-reactive nTH17-mediated inflammation and hypertension."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.org/dc/terms/identifier | "doi:10.1152/ajplung.00184.2020"xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Guo Y."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Jones D.T."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Sullivan J.A."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Howard T.A."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Gonzalez Bosc L.V."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Kanagy N.L."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Resta T.C."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Vigil D."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Braun R.K."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Burlingham W.J."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Jankowska-Gan E."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Maston L.D."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Sheak J.R."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Lantz B.J."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/author | "Resta M.M."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/date | "2020"xsd:gYear |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/name | "Am J Physiol Lung Cell Mol Physiol"xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/pages | "L968-L980"xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/title | "NFATc3 regulation of collagen V expression contributes to cellular immunity to collagen type V and hypoxic pulmonary hypertension."xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://purl.uniprot.org/core/volume | "319"xsd:string |
| http://purl.uniprot.org/citations/32997513 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/32997513 |
| http://purl.uniprot.org/citations/32997513 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/32997513 |