Scientists investigate why lung cells fail in rare genetic disease

NCT ID NCT04811274

First seen Nov 01, 2025 · Last updated Apr 30, 2026 · Updated 23 times

Summary

This study looked at a rare lung condition called pulmonary alveolar proteinosis (PAP) caused by changes in the MARS gene. Researchers wanted to understand why the lungs' cleaning cells (macrophages) don't work properly. They studied cells from 20 children with and without the MARS mutation to see how well they cleared fatty buildup. The goal was to learn more about the disease, not to test a new treatment.

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Contacts and locations

Locations

  • Hôpital Necker-Enfants Malades

    Paris, 75015, France

Conditions

Explore the condition pages connected to this study.