Title : Celecoxib suppresses fibroblast proliferation and collagen expression by inhibiting ERK1/2 and SMAD2/3 phosphorylation.

Pub. Date : 2012 Mar

PMID : 22200683






5 Functional Relationships(s)
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1 Celecoxib suppresses fibroblast proliferation and collagen expression by inhibiting ERK1/2 and SMAD2/3 phosphorylation. Celecoxib SMAD family member 2 Homo sapiens
2 This study aimed to investigate whether celecoxib suppresses fibroblast proliferation and collagen expression by inhibiting extracellular signal-regulated kinase 1/2 (ERK1/2) and SMAD2/3 phosphorylation. Celecoxib SMAD family member 2 Homo sapiens
3 Celecoxib also suppressed collagen expression (0.35-fold COL3 and 0.43-fold COL1 with 320 micromol/l celecoxib relative to the untreated group following stimulation for 3 h, p<0.01) when stimulated by TGF-beta1, by inhibiting SMAD2/3 phosphorylation but not SMAD2/3 expression. Celecoxib SMAD family member 2 Homo sapiens
4 Celecoxib also suppressed collagen expression (0.35-fold COL3 and 0.43-fold COL1 with 320 micromol/l celecoxib relative to the untreated group following stimulation for 3 h, p<0.01) when stimulated by TGF-beta1, by inhibiting SMAD2/3 phosphorylation but not SMAD2/3 expression. Celecoxib SMAD family member 2 Homo sapiens
5 Celecoxib is capable of inhibiting ERK1/2 and SMAD2/3 phosphorylation, which is responsible for NIH/3T3 fibroblast proliferation and collagen expression. Celecoxib SMAD family member 2 Homo sapiens