Two-Dimensional Electrophoretic Analysis of Subcellular Liver Fractions and Isolated Hepatocytes from Normal and PFDA Treated Rats

Abstract

Perfluoro-n-decanoic acid (PFDA) effects on protein expression in the rat liver was studied following in vivo exposure to PFDA's LD50 and a lesser dose. Two-dimensional protein patterns were resolved on polyacrylamide gels for whole liver homogenate, mitochondrial, microsomal, cytosolic, and isolated hepatocyte protein fractions. PFDA exposure caused the deletion and induction of numerous proteins often in a dose related manner. Several proteins have been associated with those involved in lipid metabolism alterations characteristically induced by PFDA toxicity. Their actual identification awaits further study. The results of this project indicate that PFDA has significant effect on the quality and quantity of specific hepatocellular protein expression but whether these alterations are primary or secondary PFDA manifestations remains to be determined.

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Document Details

Document Type
Technical Report
Publication Date
May 28, 1990
Accession Number
ADA224766

Entities

People

  • Frank A. Witzmann

Organizations

  • Indiana University Bloomington

Tags

DTIC Thesaurus Topics

  • Biological Sciences
  • Body Weight
  • Cells
  • Chemical Synthesis
  • Chemistry
  • Epithelial Cells
  • Fatty Acids
  • High Resolution
  • Identification
  • Intoxication
  • Lipid Metabolism
  • Lipids
  • Metabolism
  • Molecular Weight
  • Oleic Acid
  • Two Dimensional

Fields of Study

  • Biology

Readers

  • Molecular and Cellular Biochemistry
  • Molecular and Cellular Biology
  • Parasitology and Pharmacology of Malaria.