%0 Journal Article
%T Whole-Exome Sequencing Identified Novel CLMP Mutations in a Family With Congenital Short Bowel Syndrome Presenting Differently in Two Probands.
%A Chuang YH
%A Fan WL
%A Chu YD
%A Liang KH
%A Yeh YM
%A Chen CC
%A Chiu CH
%A Lai MW
%J Front Genet
%V 11
%N 0
%D 2020
%M 33384711
%F 4.772
%R 10.3389/fgene.2020.574943
%X Congenital short bowel syndrome (CSBS) is a rare condition characterized by an inborn shortening of bowel length with loss of intestinal functions, which often combines malrotation. CXADR-like membrane protein (CLMP) and filamin A (FLNA) gene mutations are the two major causes of this inherited defect. We presented two siblings with the older brother suffering from a laparotomy for bowel obstruction due to malrotation on the 17th day after birth. The younger sister encountered a laparotomy for lactobezoar at 6 months old. CSBS was diagnosed by measurement of the bowel length during the operations. Compound heterozygous CLMP mutations with the paternal allele harboring a long deletion across exon 3-5 and the maternal allele bearing a non-sense mutation of exon 3 (c.235C > T, p.Q79∗) were identified in both cases. They are the first reported familial CSBS caused by novel CLMP mutations in Taiwan.