Because MDR2 (rodent orthologue of human MDR3) knockout mice develop sclerosing cholangitis, it is attractive to speculate that MDR3 defects could also play an important role in cholangiopathies in humans.
To generalize these observations, we suppressed β-catenin in Mdr2 knockout (KO) mice, which develop sclerosing cholangitis due to regurgitation of BA from leaky ducts.
Here, we explored whether treatment with IL-2/IL-2 monoclonal antibody complex (IL-2/IL-2Ab complex) could provide in vivo Treg expansion and treatment of experimental sclerosing cholangitis.
There is limited literature on the spectrum of pediatric autoimmune liver disease (AILD, encompassing both autoimmune hepatitis/AIH and autoimmune sclerosing cholangitis [ASC]) in Asian populations and its diagnostic scores similarly require further validation.
We aimed to describe the characteristics of children with AILD (autoimmune hepatitis, AIH, and autoimmune sclerosing cholangitis, ASC) focusing on the prevalence and type of biliary abnormalities on initial biopsy to see whether ASC was predictable on histological ground.
There is limited literature on the spectrum of pediatric autoimmune liver disease (AILD, encompassing both autoimmune hepatitis/AIH and autoimmune sclerosing cholangitis [ASC]) in Asian populations and its diagnostic scores similarly require further validation.
We aimed to describe the characteristics of children with AILD (autoimmune hepatitis, AIH, and autoimmune sclerosing cholangitis, ASC) focusing on the prevalence and type of biliary abnormalities on initial biopsy to see whether ASC was predictable on histological ground.
HLA-DRB1 alleles of 76 children with pAILD (autoimmune hepatitis [AIH], autoimmune sclerosing cholangitis [AISC], primary sclerosing cholangitis [PSC]) and of 50 healthy blood donors as control group were analyzed retrospectively.
In vivo, wild-type and Ngn-3-heterozygous (+/-) mice were subjected to 3,5-diethoxycarbonyl-1,4-dihydrocollidine (DDC) feeding (a model of sclerosing cholangitis) or bile duct ligation (BDL).
Pharmacological inhibition of monocyte recruitment by CVC treatment or CCR2 genetic deletion attenuated macrophage accumulation, liver injury and fibrosis in acute SC.
KIF12, which encodes a microtubule motor protein with a tentative role in cell polarity, was found to harbor three homozygous likely deleterious variants in three families with sclerosing cholangitis.
Eight patients had died at the time of their entry into the Registry; 2 of pneumonia (1 P. carinii and 1 cytomegalovirus), 2 of encephalitis (1 ECHO virus and 1 cytomegalovirus), 2 of malignancy (both hepatocellular carcinoma), 1 of sclerosing cholangitis caused by Cryptosporidium, and 1 of hemolytic uremic syndrome.
To generalize these observations, we suppressed β-catenin in Mdr2 knockout (KO) mice, which develop sclerosing cholangitis due to regurgitation of BA from leaky ducts.