Fig. 4

In situ cytokine production in temporal artery grafts from GCA patients following cell depletion

Temporal artery specimens were engrafted into four mice. The mice were treated with a T cell-depleting antiserum (ATGAM). Tissues were harvested at different time points and in situ cytokine transcription was determined as described in Fig. 2. Results are shown for IFN-y and IL-1β as the mean of three experiments.