title: Cystic disease of the liver following prenatal and perinatal exposure to aflatoxin B1 in rats.
abstract: Experiments were designed to elucidate the differences, if any, in the liver histology induced by aflatoxin B in newborn and adult animals. The transfer of toxic metabolites from pregnant rats to their litters was confirmed by thin layer chromatography of liver homogenates in the latter. Extensive cystic lesions of the biliary and hepatic type developed only in young animals. Multifocal hepatic necrosis, bile ductular proliferation, areas of altered hepatocytes, neoplastic nodules and hepatocellular carcinoma constituted the total spectrum in both adult and newborn animals. Increased susceptibility to the toxins early in life appears to be responsible for this intriguing phenomenon. These aspects may have a bearing on the genesis of childhood liver disease.
authors.affiliation: Department of Pathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
authors.forename: N R
authors.initials: NR
authors.lastname: Naidu
authors.forename: S
authors.initials: S
authors.lastname: Sehgal
authors.forename: K V
authors.initials: KV
authors.lastname: Bhaskar
authors.forename: B K
authors.initials: BK
authors.lastname: Aikat
mesh_terms: D016604:Aflatoxin B1; D000818:Animals; D056486:Chemical and Drug Induced Liver Injury; D003560:Cysts / Q000139:chemically induced* / Q000473:pathology; D005260:Female; D007774:Lactation; D008107:Liver Diseases / Q000473:pathology; D008297:Male; D009035:Mothers; D009336:Necrosis; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D051381:Rats
chemical_list: D016604:Aflatoxin B1