Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Vinclozolin administered to pregnant Wistar and Long-Evans rats from day 14 postcoitum to day 3 postpartum at 200 mg/kg body wt/day was maternally toxic (reduced food consumption and body weight gain) and increased perinatal mortality; major adverse effects on sex-specific organs in male offspring were seen (reduced anogenital distance and index; persistence of nipples/areolas into adulthood; hypospadic penis; penile hypoplasia or development of a vaginal pouch; transient paraphimosis; hypoplasia and chronic inflammation of epididymides, prostate, seminal vesicles, and coagulating glands; and also testicular tubular atrophy and chronic inflammation of the urinary bladder in some Long-Evans) with isolated inflammation-related deaths due to pyelonephritis. At 12 mg/kg, prevalence of female areola/nipple anlagen in immature (preweaning) male offspring was increased in both strains; these persisted to adulthood in a few treated Long-Evans but not Wistar offspring. Adult Long-Evans but not Wistar at this dose also had hypoplasia of prostate, seminal vesicles, and coagulating glands, and a minority had testicular tubular atrophy. The no-observed-adverse-effect levels (NOAEL) were 12 and 6 mg/kg body wt in Wistar and Long-Evans rats, respectively, in these studies. The data suggest that both the Long-Evans and the Wistar rats are comparably sensitive to the antiandrogenic effects of vinclozolin. At dose levels below the NOAEL (1 and 3 mg/kg, respectively), there were no indications of any test-substance-related effects.
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PMID:Pre- and postnatal oral toxicity of vinclozolin in Wistar and Long-Evans rats. 1102 67