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Results suggest that loss of PRKCSH and SEC63 leads to general defects in ciliogenesis, while quenching of the Wnt signaling cascade is cholangiocyte-restricted.
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This study demonstrated that Large copy number variations on germline level are not present in patients with a clinical diagnosis of Severe Polycystic Liver Disease.
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Polycystic liver disease is recessive at the cellular level, and loss of functional PRKCSH is an important step in cystogenesis.
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The induction of autophagy by hepatocystin deficiency is mediated through mammalian target of rapamycin (mTOR).
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Results provide evidence that mutations at the coding PRKCSH GAG repeat are a target of MSI and are selectively associated with the MSI-H phenotype in gastric carcinomas.
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The common SNPs tested in DDOST, PRKCSH and LGALS3 do not seem to be associated with diabetic micro- or macrovascular complications or with type 1 diabetes in Finnish patients.
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identified a total of 26 novel mutations in PRKCSH (n = 14) and SEC63 (n = 12), including four splice site mutations, eight insertions/ deletions, six non-sense mutations, and eight missense mutations
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Our results suggest that PRKCSH gene is not a major genetic cause of PCLD and there may be at least another locus responsible for the disease in Taiwan.
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PRKCSH functions as a chaperone-like molecule, which prevents endoplasmic reticulum-associated degradation of TRPP2.
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Mutations in this protein cause isolated autosomal dominant polycystic liver disease.
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germline mutations in PRKCSH as the probable cause of autosomal dominant polycystic liver disease
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autosomal dominant polycystic liver disease is genetically heterogeneous
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role of hepatocystin in carbohydrate processing and quality control of newly synthesized glycoproteins in the endoplasmic reticulum
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results identify 80K-H as a new player involved in GLUT4 vesicle transport and identify a link between a kinase involved in the insulin signalling cascade, PKCzeta, and a known component of the GLUT4 vesicle trafficking pathway, munc18c
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the majority of cysts from PRKCSH mutation carriers did not express hepatocystin
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Hepatocystin is not secreted in liver cyst fluids of autosomal dominant polycystic liver disease patients, suggesting that mutant hepatocystin is either not produced or degraded intracellularly.
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80K-H is a novel regulator of IP3R1 activity, and it may contribute to neuronal functions.
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These results indicate that insulin induces dynamic associations between PKCzeta, 80K-H, and munc18c and that 80K-H may act as a key signaling link between PKCzeta and munc18c in live cells.