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Erratum to: TNF/TNFR signal transduction pathway-mediated anti-apoptosis and anti-inflammatory effects of sodium ferulate on IL-1β- induced rat osteoarthritis chondrocytes in vitro

The original article was published in Arthritis Research & Therapy 2012 14:R242

Correction

After publication of our recent article [1], it was brought to our attention that an inaccurate observation was made in the Results section. We stated that different concentrations of SF have no effect on normal chondrocytes viability. However, Figure 1 demonstrates that SF concentrations 500 and 1000 μmol/L significantly increase chondrocytes viability compared with the control group. The following sentence has now been deleted from the Results section: "All of these results show that different concentrations of SF from 125 to 1,000 μmol/l have no effect on normal chondrocyte viability".

References

  1. 1.

    Qin J, Shang L, Ping A, Li J, Li X, Yu H, Magdalou J, Chen L, Wang H: TNF/TNFR signal transduction pathway-mediated anti-apoptosis and anti-inflammatory effects of sodium ferulate on IL-1β-induced rat osteoarthritis chondrocytes in vitro. Arthritis Res Ther. 2012, 14: R242-10.1186/ar4085.

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Correspondence to Liao-bin Chen or Hui Wang.

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Competing interests

The authors declare that they have no competing interests.

The online version of the original article can be found at 10.1186/ar4085

Jun Qin, Liang Shang contributed equally to this work.

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