FIG. 4.

Analysis of small intestine. (A) Flow cytometric analysis of CD4-expressing intraepithelial lymphocytes. Error bars indicate standard deviation from the mean. One of two representative experiments is shown. (B) Survival following treatment with 5% DSS for 7 days. One of three experiments is shown. No consistent difference between wild-type (WT) and fractalkine^−/− (FK) mice was seen among these experiments. (C) Weight loss following 5% DSS treatment. Mean body weights are indicated. Error bars are omitted for clarity.