NEDD4L Polymorphism and Acute Appendicitis and the Need for a Deeper Dive

Acute appendicitis is a common disease with a causative mechanism that is likely multifactorial. Existing evidence is suggestive of a familial predisposition to acute appendicitis, with heritability estimates ranging from 27% to 56%. In a multi-institutional genome-wide association study in this iss...

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Veröffentlicht in:Archives of surgery (Chicago. 1960) 2021-10, Vol.156 (10), p.923-924
Hauptverfasser: Mohammed, Maryam K, Zuckerbraun, Brian S
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description Acute appendicitis is a common disease with a causative mechanism that is likely multifactorial. Existing evidence is suggestive of a familial predisposition to acute appendicitis, with heritability estimates ranging from 27% to 56%. In a multi-institutional genome-wide association study in this issue of JAMA Surgery, Gaitanidis and colleagues identified a polymorphism at 18q, located in the NEDD4-like E3 ubiquitin protein ligase (NEDD4L) gene, which was associated with the development of acute appendicitis. They validated this finding by demonstrating differential expression of NEDD4L in appendiceal tissue from donors with vs without acute appendicitis. This study identifies only the second polymorphism known to be associated with acute appendicitis. The locus 4q25, adjacent to the paired-like homeodomain 2 (PITX2) gene, was the first (to our knowledge) to be associated with an increased risk of acute appendicitis.
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subjects Appendectomy
Appendicitis
Appendicitis - genetics
Appendicitis - surgery
Cytokines
Genetic Predisposition to Disease
Genomes
Humans
Hypertension
Polymorphism
title NEDD4L Polymorphism and Acute Appendicitis and the Need for a Deeper Dive
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