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Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Gene Expression in the Liver after endotoxin

ABSTRACT: Acute Respiratory Distress Syndrome (ARDS) is a very common clinical entity and a major cause of morbidity and mortality in the critical care setting. Historically, ARDS has been associated with mortality ranging from 40% to 60% . In the US alone,200,000 new cases of ARDS occur every year. ARDS can be associated with different clinical disorders affecting the lungs. A novel ex-vivo swine model developed by our group permits measurements of lung pathophysiology and simultaneous collection of lung and liver tissue for histologic and molecular comparisons during the early phase of the response to endotoxemia. In this preparation, endotoxemia causes a liver-dependent inflammatory response and severe lung injury and dysfunction. We chose swine, as an experimental animal because, like humans, they are especially sensitive to endotoxin and the pathophysiology of the response appears to be similar to that in humans. Gene expression was evaluated in swine liver before and after endotoxin treatment.

ORGANISM(S): Sus scrofa

SUBMITTER: Mauricio Rojas

PROVIDER: E-MTAB-1436 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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