Research Article
Growth Arrest-Specific 6 Enhances the Suppressive Function of CD4+CD25+ Regulatory T Cells Mainly through Axl Receptor
Figure 4
Effects of Gas6 on Foxp3 and CTLA-4 expression in CD4+CD25+Tregs in vitro. Representative examples of Foxp3 (a) and CTLA-4 (b) expressions in CD4+CD25+Tregs after 20, 100, and 500 ng/ml rmGas6 stimulation for 24 hours. The average levels of Foxp3 (c) and CTLA-4 (d) were increased after Gas6 stimulation (/group). .
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