| http://purl.uniprot.org/citations/16055482 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/16055482 | http://www.w3.org/2000/01/rdf-schema#comment | "Macrophage and neutrophil proteinases damage lung elastin, disrupting alveolar epithelium and filling alveoli with inflammatory exudate. Alveolar collapse and regional hypoxia occur. Whether low oxygen tension alters fibroblast-mediated lung repair is unknown. To determine the effect of chronic hypoxia on repair of enzyme-induced elastin disruption, primary rat lung fibroblasts produced elastin matrix for 5 wk before treatment with porcine pancreatic elastase (PPE). After exposure to PPE or saline, cultures recovered for 2 wk in normoxia (21% O(2)) or hypoxia (3% O(2)). Hypoxia suppressed regeneration of hot alkali-resistant elastin, achieving only 49% of the repair achieved in normoxic cultures. Vascular smooth muscle cells and lung fibroblasts repair elastin by two pathways: de novo synthesis and salvage repair. Although both pathways were affected, hypoxia predominantly inhibited de novo synthesis, decreasing formation of new elastin matrix by 63% while inhibiting salvage repair by only 36%. Prolonged hypoxia alone downregulated steady-state levels of elastin mRNA by 45%, whereas PPE had no significant effect on elastin gene expression. Electron microscopy documented preservation of intracellular organelles and intact nuclei. Together, these data suggest that regional hypoxia limits lung elastin repair following protease injury at least in part by inhibiting elastin gene expression."xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.org/dc/terms/identifier | "doi:10.1152/ajplung.00037.2005"xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/author | "Morris S.M."xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/author | "Stone P.J."xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/author | "Goldstein R.H."xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/author | "Berk J.L."xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/author | "Hatch C.A."xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/date | "2005"xsd:gYear |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/name | "Am J Physiol Lung Cell Mol Physiol"xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/pages | "L931-6"xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/title | "Hypoxia suppresses elastin repair by rat lung fibroblasts."xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://purl.uniprot.org/core/volume | "289"xsd:string |
| http://purl.uniprot.org/citations/16055482 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/16055482 |
| http://purl.uniprot.org/citations/16055482 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/16055482 |
| http://purl.uniprot.org/uniprot/Q99372#attribution-48F6DA2AF3169B36BED7EDA072D82AFF | http://purl.uniprot.org/core/source | http://purl.uniprot.org/citations/16055482 |
| http://purl.uniprot.org/uniprot/#_D4A9U4-mappedCitation-16055482 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/16055482 |
| http://purl.uniprot.org/uniprot/#_A0A0G2JST5-mappedCitation-16055482 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/16055482 |
| http://purl.uniprot.org/uniprot/#_A0A8I6APE9-mappedCitation-16055482 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/16055482 |
| http://purl.uniprot.org/uniprot/#_Q99372-mappedCitation-16055482 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/16055482 |
| http://purl.uniprot.org/uniprot/A0A0G2JST5 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/16055482 |
| http://purl.uniprot.org/uniprot/D4A9U4 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/16055482 |
| http://purl.uniprot.org/uniprot/Q99372 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/16055482 |
| http://purl.uniprot.org/uniprot/A0A8I6APE9 | http://purl.uniprot.org/core/mappedCitation | http://purl.uniprot.org/citations/16055482 |