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In Vivo Deletion of the ARE from Tnf 3′ UTR Causes Severe IBD, but Only Mild Arthritis
(A–C) Sections through the esophagus (A), ileum (B), and colon (C) show the infiltration of numerous immune cells (arrowheads) within these organs in Tnfdel4/del4 mice.
(D) Sections through the ankle of 200-day-old Tnfdel4/del4 mice display signs of moderate arthritis (arrowheads).
See also Figures S2 and S3.
