Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Pivot Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Target Concepts:
Gene/Protein
Disease
Symptom
Drug
Enzyme
Compound
Query: UMLS:C0034067 (
emphysema
)
11,506
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Our aim was to investigate if
deoxyribonuclease
(
DNase
) 1 is a potential therapeutic agent to reduce pathogenic effects of cigarette smoke exposure in the lung. Cigarette smoke causes protease imbalance with excess production of proteases, which is a key process in the pathogenesis of
emphysema
. The mechanisms responsible for this effect are not well-defined. Our studies demonstrate both in vitro and in vivo that cigarette smoke significantly increases the expression of neutrophil and macrophage extracellular traps with coexpression of the pathogenic proteases, neutrophil elastase and matrix metalloproteinases 9 and 12. This response to cigarette smoke was significantly reduced by the addition of
DNase
1, which also significantly decreased macrophage numbers and lung proteolysis.
DNase
1, a treatment currently in clinical use, can diminish the pathogenic effects of cigarette smoke.
...
PMID:Deoxyribonuclease 1 reduces pathogenic effects of cigarette smoke exposure in the lung. 2893 69