This record provides bibliographic details and links to the original research. An editorial study breakdown is not available.
What the researchers found
In mildly affected COPD zones, decreased defensins and increased mucus were observed alongside CD8+ T cell accumulation.
Why it matters
Understanding early immune changes in COPD can help in developing targeted therapies. It highlights the potential for early intervention before severe lung damage occurs.
How the study worked
The study analyzed lung tissue from 11 healthy controls and 11 end-stage COPD patients using microCT and RNA transcriptomic analysis.
What this study cannot tell us
The study is limited by its small sample size and focus on end-stage COPD, which may not represent earlier disease stages.
Read the original research
Mucosal immune alterations at the early onset of tissue destruction in chronic obstructive pulmonary disease.
Frontiers in immunology, 14, 1275845
Citation
de Fays, Charlotte; Geudens, Vincent; Gyselinck, Iwein; Kerckhof, Pieterjan; Vermaut, Astrid; Goos, Tinne; Vermant, Marie; Beeckmans, Hanne; Kaes, Janne; Van Slambrouck, Jan; Mohamady, Yousry; Willems, Lynn; Aversa, Lucia; Cortesi, Emanuela E; Hooft, Charlotte; Aerts, Gitte; Aelbrecht, Celine; Everaerts, Stephanie; McDonough, John E; De Sadeleer, Laurens J; Gohy, Sophie; Ambroise, Jerome; Janssens, Wim; Ceulemans, Laurens J; Van Raemdonck, Dirk; Vos, Robin; Hackett, Tillie L; Hogg, James C; Kaminski, Naftali; Gayan-Ramirez, Ghislaine; Pilette, Charles; Vanaudenaerde, Bart M. (2023). Mucosal immune alterations at the early onset of tissue destruction in chronic obstructive pulmonary disease.. Frontiers in immunology, 14, 1275845. https://doi.org/10.3389/fimmu.2023.1275845