Possible mechanisms of famillial idiopathic interstitial pneumonia leading to lung fibrosis involves apoptosis caused mainly through chronic endoplasmic.

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A) Low magnification histopathological biopsy showing typical features of usual interstitial pneumonia pattern with a heterogeneous appearance and areas.
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Possible mechanisms of famillial idiopathic interstitial pneumonia leading to lung fibrosis involves apoptosis caused mainly through chronic endoplasmic reticulum (ER) stress. Possible mechanisms of famillial idiopathic interstitial pneumonia leading to lung fibrosis involves apoptosis caused mainly through chronic endoplasmic reticulum (ER) stress. Telomere mutations may primarily cause DNA damage once telomeres have been substantially shortened. SP-A/C: surfactant protein A/C; SFTPA/C: surfactant protein A/C gene; TR: telomerase RNA-component; TERT: telomerase reverse transcriptase. Andreas Günther et al. Eur Respir Rev 2012;21:152-160 ©2012 by European Respiratory Society