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:C0206061 (
interstitial pneumonia
)
6,105
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Calcitriol [1,25(OH)
2
D
3
] is usually investigated in studies on the preventive effect of activated vitamin D against
interstitial pneumonia
. Although cholecalciferol (vitamin D
3
) can be easily obtained in the diet and has a longer half-life than calcitriol, there have been few investigations of its effect on
interstitial pneumonia
. We used human pulmonary fibroblast cell lines (HPFCs) and a mouse model of bleomycin-induced pulmonary fibrosis to evaluate whether vitamin D
3
was activated in the lungs and had a preventive effect against
interstitial pneumonia
. Expression of the
vitamin D receptor
gene and genes for enzymes metabolizing vitamin D was evaluated in two HPFCs, and the suppressive effect of vitamin D
3
on induction of inflammatory cytokines was also assessed. Gene expression of the
vitamin D receptor
and vitamin D-metabolizing enzymes was observed in both human pulmonary fibroblast cell lines. Vitamin D
3
suppressed bleomycin-induced expression of inflammatory cytokines and fibrosis markers by the HPFCs. In mice, symptoms of bleomycin-induced pulmonary fibrosis were improved and expression of fibrosis markers/fibrosis inducers was decreased by a high vitamin D
3
diet. Vitamin D
3
is activated locally in lung tissues, suggesting that high dietary intake of vitamin D
3
may have a preventive effect against
interstitial pneumonia
.
...
PMID:Pulmonary activation of vitamin D
3
and preventive effect against interstitial pneumonia. 3177 27
