関連する実験動画

Updated: Sep 25, 2026

Isolation of Neonatal Extrahepatic Cholangiocytes
07:54

Isolation of Neonatal Extrahepatic Cholangiocytes

Published on: June 5, 2014

インドの子供の肝硬変におけるオルセイン陽性肝臓の蓄積

B Portmann, M S Tanner, A P Mowat

    Lancet (London, England)
    |June 24, 1978
    PubMed
    まとめ

    インドの子供期の肝硬変は,ウィルソン病に似たユニークなオルセイン陽性堆積を示しており,余剰の銅結合タンパク質を示唆しています. この発見は,小児性肝疾患の理解と治療に重大な意味を持ちます.

    さらに関連する動画

    Inducing Acute Liver Injury in Rats via Carbon Tetrachloride (CCl4) Exposure Through an Orogastric Tube06:12

    Inducing Acute Liver Injury in Rats via Carbon Tetrachloride (CCl4) Exposure Through an Orogastric Tube

    Published on: April 28, 2020

    Human Liver Microphysiological System for Assessing Drug-Induced Liver Toxicity In Vitro11:06

    Human Liver Microphysiological System for Assessing Drug-Induced Liver Toxicity In Vitro

    Published on: January 31, 2022

    関連する概念動画

    Diseases of the Liver and Gallbladder01:26

    Diseases of the Liver and Gallbladder

    Liver and gallbladder diseases are a significant health concern, with prominent conditions including cirrhosis, hepatitis, non-alcoholic fatty liver disease (NAFLD), and gallstones. Jaundice is a common manifestation of liver and biliary disease.
    Cirrhosis is characterized by the scarring of hepatic lobules in the liver, which are replaced by fibrous tissue, affecting the liver's normal functioning. NAFLD, on the other hand, is caused by an excessive build-up of fat in the liver, not related to...
    Hepatic Drug Excretion: Enterohepatic Cycling01:17

    Hepatic Drug Excretion: Enterohepatic Cycling

    Enterohepatic cycling involves the active secretion of drugs and their metabolites into the bile via transporters in the canalicular membrane of hepatocytes. This secretion is an integral part of the digestive process, releasing these substances into the gastrointestinal (GI) tract.
    Post-release drugs and metabolites can be reabsorbed into the body from the intestine. For conjugated metabolites like glucuronides, reabsorption requires enzymatic hydrolysis by intestinal microflora. This...
    Hepatic Drug Excretion: Influencing Factors01:16

    Hepatic Drug Excretion: Influencing Factors

    The biliary system of the liver, crucial for bile secretion and drug excretion, comprises intrahepatic bile ducts that merge to form the common hepatic duct. This duct, carrying hepatic bile, combines with the cystic duct, draining the gallbladder and forming the common bile duct, which empties into the duodenum. Bile, produced by hepatic cells lining the bile canaliculi, is composed primarily of water, bile salts, pigments, electrolytes, and lesser amounts of cholesterol and fatty acids. Bile...
    Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

    Pharmacokinetics in Pediatric Patients: Drug Excretion

    In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
    Hepatitis01:25

    Hepatitis

    Hepatitis is an inflammatory condition of the liver most commonly caused by hepatotropic viruses (A–E), though non-infectious causes such as alcohol and drugs also exist.Hepatitis AHepatitis A virus (HAV) is a non-enveloped RNA virus of the Picornaviridae family. It is primarily transmitted via the fecal-oral route, typically through ingestion of contaminated food or water. After ingestion, HAV enters the bloodstream through the oropharynx or intestinal epithelium and reaches the liver. The...
    Hepatic Encephalopathy01:29

    Hepatic Encephalopathy

    DefinitionHepatic encephalopathy is a reversible neurologic syndrome that results from advanced liver dysfunction or portosystemic shunting. It leads to disturbances in cognition, behavior, and motor function due to the brain’s exposure to gut-derived toxins that the liver fails to detoxify.EtiologyThis condition develops either in the setting of acute fulminant hepatitis or progressively during chronic liver disease, such as cirrhosis and portal hypertension. Portosystemic shunting—including...