Figure 2From: Validation of COL11A1/procollagen 11A1 expression in TGF-β1-activated immortalised human mesenchymal cells and in stromal cells of human colon adenocarcinoma Representative immunostaining of cultured immortalised hTERT-HMCs after long exposure to ascorbate 2-phosphate and TGF-β1. A) Procollagen 11A1 B) Desmin, C) αSMA and D) Vimentin. Scale bar 50 μm (400×).Back to article page