author_facet Thoeni, Cornelia
Amir, Achiya
Guo, Conghui
Zhang, S.
Avitzur, Yaron
Heng, Y.M.
Cutz, Ernest
Muise, Aleixo M.
Thoeni, Cornelia
Amir, Achiya
Guo, Conghui
Zhang, S.
Avitzur, Yaron
Heng, Y.M.
Cutz, Ernest
Muise, Aleixo M.
author Thoeni, Cornelia
Amir, Achiya
Guo, Conghui
Zhang, S.
Avitzur, Yaron
Heng, Y.M.
Cutz, Ernest
Muise, Aleixo M.
spellingShingle Thoeni, Cornelia
Amir, Achiya
Guo, Conghui
Zhang, S.
Avitzur, Yaron
Heng, Y.M.
Cutz, Ernest
Muise, Aleixo M.
Journal of Pediatric Gastroenterology and Nutrition
A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
Gastroenterology
Pediatrics, Perinatology and Child Health
author_sort thoeni, cornelia
spelling Thoeni, Cornelia Amir, Achiya Guo, Conghui Zhang, S. Avitzur, Yaron Heng, Y.M. Cutz, Ernest Muise, Aleixo M. 0277-2116 1536-4801 Wiley Gastroenterology Pediatrics, Perinatology and Child Health http://dx.doi.org/10.1097/mpg.0000000000000106 <jats:title>ABSTRACT</jats:title><jats:sec><jats:title>Objectives:</jats:title><jats:p>Tufting enteropathy (TE) is a classical congenital disorder of the intestinal mucosa causing protracted diarrhea in infancy as a result of a dysfunctional epithelial cell barrier, which is mainly caused by mutations in the <jats:italic>EpCAM</jats:italic> gene and expression of a nonfunctional epithelial cell adhesion molecule in the intestine. We report here a novel nonsense mutation in a patient suspected of having TE, resulting in a complete absence of <jats:italic>EpCAM</jats:italic> in duodenal enterocytes.</jats:p></jats:sec><jats:sec><jats:title>Methods:</jats:title><jats:p>A patient presenting with congenital diarrhea and suspected of having TE was screened for <jats:italic>EpCAM</jats:italic> mutations, and duodenal biopsies were stained for <jats:italic>EpCAM</jats:italic> using immunohistochemistry analysis.</jats:p></jats:sec><jats:sec><jats:title>Results:</jats:title><jats:p>We identified a novel homozygous nonsense mutation in the <jats:italic>EpCAM</jats:italic> gene in a patient suspected of having TE, causing a complete loss of <jats:italic>EpCAM</jats:italic> expression in duodenal enterocytes.</jats:p></jats:sec><jats:sec><jats:title>Conclusions:</jats:title><jats:p>With screening analysis for <jats:italic>EpCAM</jats:italic> mutations and immunohistochemistry for <jats:italic>EpCAM</jats:italic> expression in duodenal enterocytes, we found a novel homozygous mutation in a patient with classical protracted diarrhea in infancy finally diagnosed as TE, which results in a complete absence of <jats:italic>EpCAM</jats:italic> and in dysfunctional barrier formation in duodenal enterocytes.</jats:p></jats:sec> A Novel Nonsense Mutation in the <i>EpCAM</i> Gene in a Patient With Congenital Tufting Enteropathy Journal of Pediatric Gastroenterology and Nutrition
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series Journal of Pediatric Gastroenterology and Nutrition
source_id 49
title A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_unstemmed A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_full A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_fullStr A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_full_unstemmed A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_short A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_sort a novel nonsense mutation in the <i>epcam</i> gene in a patient with congenital tufting enteropathy
topic Gastroenterology
Pediatrics, Perinatology and Child Health
url http://dx.doi.org/10.1097/mpg.0000000000000106
publishDate 2014
physical 18-21
description <jats:title>ABSTRACT</jats:title><jats:sec><jats:title>Objectives:</jats:title><jats:p>Tufting enteropathy (TE) is a classical congenital disorder of the intestinal mucosa causing protracted diarrhea in infancy as a result of a dysfunctional epithelial cell barrier, which is mainly caused by mutations in the <jats:italic>EpCAM</jats:italic> gene and expression of a nonfunctional epithelial cell adhesion molecule in the intestine. We report here a novel nonsense mutation in a patient suspected of having TE, resulting in a complete absence of <jats:italic>EpCAM</jats:italic> in duodenal enterocytes.</jats:p></jats:sec><jats:sec><jats:title>Methods:</jats:title><jats:p>A patient presenting with congenital diarrhea and suspected of having TE was screened for <jats:italic>EpCAM</jats:italic> mutations, and duodenal biopsies were stained for <jats:italic>EpCAM</jats:italic> using immunohistochemistry analysis.</jats:p></jats:sec><jats:sec><jats:title>Results:</jats:title><jats:p>We identified a novel homozygous nonsense mutation in the <jats:italic>EpCAM</jats:italic> gene in a patient suspected of having TE, causing a complete loss of <jats:italic>EpCAM</jats:italic> expression in duodenal enterocytes.</jats:p></jats:sec><jats:sec><jats:title>Conclusions:</jats:title><jats:p>With screening analysis for <jats:italic>EpCAM</jats:italic> mutations and immunohistochemistry for <jats:italic>EpCAM</jats:italic> expression in duodenal enterocytes, we found a novel homozygous mutation in a patient with classical protracted diarrhea in infancy finally diagnosed as TE, which results in a complete absence of <jats:italic>EpCAM</jats:italic> and in dysfunctional barrier formation in duodenal enterocytes.</jats:p></jats:sec>
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author Thoeni, Cornelia, Amir, Achiya, Guo, Conghui, Zhang, S., Avitzur, Yaron, Heng, Y.M., Cutz, Ernest, Muise, Aleixo M.
author_facet Thoeni, Cornelia, Amir, Achiya, Guo, Conghui, Zhang, S., Avitzur, Yaron, Heng, Y.M., Cutz, Ernest, Muise, Aleixo M., Thoeni, Cornelia, Amir, Achiya, Guo, Conghui, Zhang, S., Avitzur, Yaron, Heng, Y.M., Cutz, Ernest, Muise, Aleixo M.
author_sort thoeni, cornelia
container_issue 1
container_start_page 18
container_title Journal of Pediatric Gastroenterology and Nutrition
container_volume 58
description <jats:title>ABSTRACT</jats:title><jats:sec><jats:title>Objectives:</jats:title><jats:p>Tufting enteropathy (TE) is a classical congenital disorder of the intestinal mucosa causing protracted diarrhea in infancy as a result of a dysfunctional epithelial cell barrier, which is mainly caused by mutations in the <jats:italic>EpCAM</jats:italic> gene and expression of a nonfunctional epithelial cell adhesion molecule in the intestine. We report here a novel nonsense mutation in a patient suspected of having TE, resulting in a complete absence of <jats:italic>EpCAM</jats:italic> in duodenal enterocytes.</jats:p></jats:sec><jats:sec><jats:title>Methods:</jats:title><jats:p>A patient presenting with congenital diarrhea and suspected of having TE was screened for <jats:italic>EpCAM</jats:italic> mutations, and duodenal biopsies were stained for <jats:italic>EpCAM</jats:italic> using immunohistochemistry analysis.</jats:p></jats:sec><jats:sec><jats:title>Results:</jats:title><jats:p>We identified a novel homozygous nonsense mutation in the <jats:italic>EpCAM</jats:italic> gene in a patient suspected of having TE, causing a complete loss of <jats:italic>EpCAM</jats:italic> expression in duodenal enterocytes.</jats:p></jats:sec><jats:sec><jats:title>Conclusions:</jats:title><jats:p>With screening analysis for <jats:italic>EpCAM</jats:italic> mutations and immunohistochemistry for <jats:italic>EpCAM</jats:italic> expression in duodenal enterocytes, we found a novel homozygous mutation in a patient with classical protracted diarrhea in infancy finally diagnosed as TE, which results in a complete absence of <jats:italic>EpCAM</jats:italic> and in dysfunctional barrier formation in duodenal enterocytes.</jats:p></jats:sec>
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spelling Thoeni, Cornelia Amir, Achiya Guo, Conghui Zhang, S. Avitzur, Yaron Heng, Y.M. Cutz, Ernest Muise, Aleixo M. 0277-2116 1536-4801 Wiley Gastroenterology Pediatrics, Perinatology and Child Health http://dx.doi.org/10.1097/mpg.0000000000000106 <jats:title>ABSTRACT</jats:title><jats:sec><jats:title>Objectives:</jats:title><jats:p>Tufting enteropathy (TE) is a classical congenital disorder of the intestinal mucosa causing protracted diarrhea in infancy as a result of a dysfunctional epithelial cell barrier, which is mainly caused by mutations in the <jats:italic>EpCAM</jats:italic> gene and expression of a nonfunctional epithelial cell adhesion molecule in the intestine. We report here a novel nonsense mutation in a patient suspected of having TE, resulting in a complete absence of <jats:italic>EpCAM</jats:italic> in duodenal enterocytes.</jats:p></jats:sec><jats:sec><jats:title>Methods:</jats:title><jats:p>A patient presenting with congenital diarrhea and suspected of having TE was screened for <jats:italic>EpCAM</jats:italic> mutations, and duodenal biopsies were stained for <jats:italic>EpCAM</jats:italic> using immunohistochemistry analysis.</jats:p></jats:sec><jats:sec><jats:title>Results:</jats:title><jats:p>We identified a novel homozygous nonsense mutation in the <jats:italic>EpCAM</jats:italic> gene in a patient suspected of having TE, causing a complete loss of <jats:italic>EpCAM</jats:italic> expression in duodenal enterocytes.</jats:p></jats:sec><jats:sec><jats:title>Conclusions:</jats:title><jats:p>With screening analysis for <jats:italic>EpCAM</jats:italic> mutations and immunohistochemistry for <jats:italic>EpCAM</jats:italic> expression in duodenal enterocytes, we found a novel homozygous mutation in a patient with classical protracted diarrhea in infancy finally diagnosed as TE, which results in a complete absence of <jats:italic>EpCAM</jats:italic> and in dysfunctional barrier formation in duodenal enterocytes.</jats:p></jats:sec> A Novel Nonsense Mutation in the <i>EpCAM</i> Gene in a Patient With Congenital Tufting Enteropathy Journal of Pediatric Gastroenterology and Nutrition
spellingShingle Thoeni, Cornelia, Amir, Achiya, Guo, Conghui, Zhang, S., Avitzur, Yaron, Heng, Y.M., Cutz, Ernest, Muise, Aleixo M., Journal of Pediatric Gastroenterology and Nutrition, A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy, Gastroenterology, Pediatrics, Perinatology and Child Health
title A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_full A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_fullStr A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_full_unstemmed A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_short A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
title_sort a novel nonsense mutation in the <i>epcam</i> gene in a patient with congenital tufting enteropathy
title_unstemmed A Novel Nonsense Mutation in the EpCAM Gene in a Patient With Congenital Tufting Enteropathy
topic Gastroenterology, Pediatrics, Perinatology and Child Health
url http://dx.doi.org/10.1097/mpg.0000000000000106