| Type | MGI:General | Description | saturated phosphatidylcholine (SatPC) levels are similar to controls at E18.5 significantly elevated SatPC levels at 4 weeks, by 13.9X in alveolar fluid and 3.7X in tissue elevated SatPC by 33.3X in alveolar fluid at 20weeks and 29.8X in tissue secreted levels from cells in culture increased 1.9X |