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Architectural pattern, tissue and cellular morphology in livers of fishes: Relationship to experimentally-induced neoplastic responses

  • David E. Hinton
  • John A. Couch
Chapter
Part of the EXS book series (EXS, volume 86)

Summary

The teleost liver is one of the most sensitive organs to show alteration in biochemistry, physiology and structure following exposure to various types of environmental pollutants. Despite the importance of this organ. to environmental toxicology and to ecotoxicology where biomarkers of exposure and of deleterious effect are found, the architectural pattern is not well known. This chapter reviews an architectural plan for teleost liver and compares that to the often cited mammalian pattern. Hepatic tubules composed principally of hepatocytes and biliary epithelial cells are in close proximity to lacunae which are of mesodermal origin. As is described, the tubule and lacunae concepts provide a means to better interpret morphologic alterations following exposure. These concepts are used to illustrate features of the chronic toxicity following exposure to proven carcinogens.

Keywords

Rainbow Trout Brown Trout Cellular Morphology Sinusoidal Endothelial Cell Biliary Epithelial Cell 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Basel AG 1998

Authors and Affiliations

  • David E. Hinton
    • 1
  • John A. Couch
    • 2
  1. 1.Department of Anatomy, Physiology and Cell Biology, School of Veterinary MedicineUniversity of California at DavisDavisUSA
  2. 2.4703 Soule PlaceGulf BreezeUSA

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