Protein composition of liver cyst fluid from the BALB/c‐cpk/+ mouse model of autosomal recessive polycystic kidney disease

Abstract

Cysts arising from hepatic bile ducts are a common extra‐renal pathology associated with polycystic kidney disease in humans. As an initial step in identifying active components that could contribute to disease progression, we have investigated the protein composition of hepatic cyst fluid in an orthologous animal model of autosomal recessive polycystic kidney disease, heterozygous (BALB/c‐cpk/+) mice. Proteomic analysis of cyst fluid tryptic digests using LC‐MS/MS identified 303 proteins, many of which are consistent with enhanced inflammatory cell processes, cellular proliferation, and basal laminar fibrosis associated with the development of hepatic bile duct cysts. Protein identifications have been submitted to the PRIDE database (http://www.ebi.ac.uk/pride), accession number 9227.

Document Details

Document Type
Pub Defense Publication
Publication Date
Jul 01, 2009
Source ID
10.1002/pmic.200800379

Entities

People

  • Bonnie L. Blazer‐yost
  • Frank A. Witzmann
  • Monalisa N. Muchatuta
  • Vincent H. Gattone Ii
  • Xianyin Lai

Organizations

  • Air Force Office of Scientific Research

Tags

Fields of Study

  • Biology
  • Medicine

Readers

  • Cardiovascular Physiology
  • Molecular and Cellular Biochemistry
  • Molecular and genetic basis of cancer.

Technology Areas

  • Biotechnology