In [1], the first sentence of the Results section should have read: ‘. . . was examined on four separate occasions. The co-expression of . . .’

In [1], the legend to Figure 2 was incorrect. It should have read: ‘Phenotype of mucosal fibroblast cell lines. Representative lines from normal colon growing in chamber slides were stained for α-smooth muscle actin (SMA) (red) and either (a) Thy 1.2 (CD90), or (b) CD40 (green).’

We apologize for this error.


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  2. Reference
  • 1
    De L. Karlson T, Whiting CV, Bland PW. Proinflammatory cytokine synthesis by mucosal fibroblasts from mouse colitis is enhanced by interferon-γ-mediated up-regulation of CD40 signalling. Clin Exp Immunol 2007; 147:31323.