IGKV2D-24 and colitis: To this purpose, we evaluated the effects produced by highly selective agonists (AR-R17779 and TC-2403) (Bencherif et al., 1996; Mullen et al., 2000) and antagonists (MLA and DBE) (Ward et al., 1990; Niimi et al., 2013) of α7 and α4β2 nAChRs, respectively, on the clinical and inflammatory markers increased in mice by TNBS colitis.