The mitochondrial uncoupling protein 2 gene is causal for the spontaneous polycystic liver diseases in mice

Misa Hirose, Paul Schilf, Sarah Rohde, Yask Gupta, Tiphaine Sancerni, Marie Clotilde Alves-Guerra, Christian Sina, Robert Jaster, Bruno Miroux, Saleh M. Ibrahim

Research output: Contribution to journalArticlepeer-review

1 Scopus citations

Abstract

Polycystic liver diseases (PCLDs) are autosomal dominant disorders. To date, 3 genes are known to be associated with the disease, SEC63 and PRKCSH and LRP5. Here, we report that mice deficient in the mitochondrial uncoupling protein 2 gene (Ucp2−/−) spontaneously developed PCLDs when they were over 12 months old. Macroscopical observation, blood chemistry as well as histopathological analysis demonstrated the PCLDs found in Ucp2−/− mice were very similar to the findings in human PCLDs. This is the first report describing the gene encoding mitochondrial protein is causative for PCLDs. UCP2 may be a biomarker of the PCLDs in humans.

Original languageBritish English
Pages (from-to)50-53
Number of pages4
JournalMitochondrion
Volume42
DOIs
StatePublished - Sep 2018

Keywords

  • Mitochondria
  • Mouse model
  • Polycystic liver disease (PCLD)
  • Uncoupling protein 2 (UCP2)

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