hymecromone and Respiratory-Distress-Syndrome

hymecromone has been researched along with Respiratory-Distress-Syndrome* in 1 studies

Other Studies

1 other study(ies) available for hymecromone and Respiratory-Distress-Syndrome

ArticleYear
Treatment with the hyaluronic Acid synthesis inhibitor 4-methylumbelliferone suppresses LPS-induced lung inflammation.
    Inflammation, 2015, Volume: 38, Issue:3

    Exposure to bacterial endotoxins, such as lipopolysaccharide (LPS), can lead to the induction of acute lung injury/acute respiratory distress syndrome (ALI/ARDS). To date, there are no known effective treatments for LPS-induced inflammation. In the current study, we investigated the potential use of the hyaluronic acid (HA) synthesis inhibitor 4-methylumbelliferone (4-MU) on LPS-induced acute lung inflammation. Culturing LPS-activated immune cells with 4-MU led to reduced proliferation, reduced cytokine production, and an increase in apoptosis when compared to untreated cells. Treatment of mice with 4-MU led to protection from LPS-induced lung injury. Specifically, 4-MU treatment led to a reduction in LPS-induced hyaluronic acid synthase (HAS) messenger RNA (mRNA) levels, reduction in lung permeability, and reduction in proinflammatory cytokine production. Taken together, these results suggest that use of 4-MU to target HA production may be an effective treatment for the inflammatory response following exposure to LPS.

    Topics: Acute Lung Injury; Animals; Apoptosis; Cell Proliferation; Cells, Cultured; Cytokines; Disease Models, Animal; Glucuronosyltransferase; Hyaluronan Synthases; Hyaluronic Acid; Hymecromone; Inflammation; Lipopolysaccharides; Lung; Mice; Mice, Inbred C57BL; Pneumonia; Respiratory Distress Syndrome; RNA, Messenger; Spleen

2015