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. Author manuscript; available in PMC: 2012 Oct 1.
Published in final edited form as: Mol Immunol. 2011 Aug 19;49(1-2):64–74. doi: 10.1016/j.molimm.2011.07.021

Figure 2. β-arrestin 1 and 2 expression in joint tissue in TNFα transgenic mice.

Figure 2

The TNFα transgenic mice were employed as a murine model of RA. The hind knee joint tissue was collected from the TNFtg mice and control mice at 30 weeks of age. The hind knee joints were subjected to Western blot. α-Tubulin was used as an internal control. Data represent means ± S.E from five mice per group from two independent experiments. *p<0.05 compared to the control mice.