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Precocene II nephrotoxicity in the rat

K R Schrankel, S J Grossman, M T Hsia

    Toxicology Letters
    |July 1, 1982
    PubMed
    Summary

    Precocene II exposure caused significant kidney damage in male rats, including tubular and glomerular changes. Blood urea nitrogen levels increased, indicating precocene II is nephrotoxic.

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    Area of Science:

    • Toxicology
    • Nephrology
    • Histopathology

    Background:

    • Precocene II is a plant-derived compound with known biological activities.
    • Understanding its toxicological profile is crucial for assessing potential health risks.

    Purpose of the Study:

    • To histopathologically evaluate the effects of precocene II on the kidney.
    • To determine the nephrotoxic potential of precocene II in a rodent model.

    Main Methods:

    • Male Sprague-Dawley rats were treated with precocene II.
    • Kidney tissues were examined using histopathological analysis.
    • Blood urea nitrogen (BUN) levels were measured.

    Main Results:

    • Histopathological examination revealed marked changes in proximal convoluted tubules, collecting tubules, and glomeruli.
    • Observed changes included glomerular capillary congestion, tubular cell degeneration, and tubular cell regeneration.
    • Elevated blood urea nitrogen levels were detected in precocene II-treated rats.

    Conclusions:

    • Precocene II induces significant histopathological damage to the rat kidney.
    • The observed changes and elevated BUN levels confirm the nephrotoxicity of precocene II in male Sprague-Dawley rats.

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