The patatin-like phospholipase domain containing 3 (PNPLA3) gene (viz. its I148M variant) is one of the key players in the pathogenesis of nonalcoholic fatty liver disease (NAFLD). We have identified a novel insertion/deletion variant of 1114 bp, localized in the second intron of the PNPLA3 gene, which corresponds to the 3' terminal sequence of the long-interspersed element (LINE-1).
View Article and Find Full Text PDFBiomed Pap Med Fac Univ Palacky Olomouc Czech Repub
March 2020
Introduction: Progressive familial intrahepatic cholestasis type 3 (PFIC3) is a rare autosomal recessive cholestatic liver disorder caused by genetic deficiency of ATP-binding cassette subfamily B member 4 (ABCB4), a hepatocanalicular floppase translocating phospholipids from the inner to the outer leaflet of the canalicular membrane lipid bilayer. PFIC3 is characterised by production of hydrophilic bile with lithogenic properties which is harmful to the hepatobiliary epithelia. Chronic cholestasis in some patients may be accompanied by excessive accumulation of copper in the liver and by increased urinary copper excretion, the findings mimicking Wilson disease (WD).
View Article and Find Full Text PDFNutritional factors which exhibit antioxidant properties, such as those contained in green plants, may be protective against cancer. Chlorophyll and other tetrapyrrolic compounds which are structurally related to heme and bilirubin (a bile pigment with antioxidant activity) are among those molecules which are purportedly responsible for these effects. Therefore, the aim of our study was to assess both the antiproliferative and antioxidative effects of chlorophylls (chlorophyll /, chlorophyllin, and pheophytin ) in experimental pancreatic cancer.
View Article and Find Full Text PDFUnlabelled: Introduction and aim. Hepatocellular carcinoma (HCC) is the most common primary malignant liver tumor. It is primarily caused by hepatic cirrhosis or chronic viral hepatitis.
View Article and Find Full Text PDFSpirulina platensis is a blue-green alga used as a dietary supplement because of its hypocholesterolemic properties. Among other bioactive substances, it is also rich in tetrapyrrolic compounds closely related to bilirubin molecule, a potent antioxidant and anti-proliferative agent. The aim of our study was to evaluate possible anticancer effects of S.
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