Very early onset inflammatory bowel disease associated with aberrant trafficking of IL-10R1 and cure by T cell replete haploidentical bone marrow transplantation.

Purpose: Loss-of-function mutations in IL10 and IL10R cause very early onset inflammatory bowel disease (VEO-IBD). Here, we investigated the molecular pathomechanism of a novel intronic IL10RA mutation and describe a new therapeutic approach of T cell replete haploidentical hematopoietic stem cell transplantation (HSCT).

Methods: Clinical data were collected by chart review.

Interaction maps of the Saccharomyces cerevisiae ESCRT-III protein Snf7.

The Saccharomyces cerevisiae ESCRT-III protein Snf7 is part of an intricate interaction network at the endosomal membrane. Interaction maps of Snf7 were established by measuring the degree of binding of individual binding partners to putative binding motifs along the Snf7 sequence by glutathione S-transferase (GST) pulldown. For each interaction partner, distinct binding profiles were obtained.