RARRES2 and Barrett esophagus: The researchers found that both myeloid dendritic cells (mDCs) and plasmacytoid dendritic cells (pDCs) are recruited during the metaplasia–dysplasia–carcinoma (MDC) sequence of BE, and chemo-attractants, such as chemerin and macrophage inflammatory protein 3a (MIP3a), are responsible for this recruitment.