While transgenic overexpression of YAP promotes proliferation and tubule dilation in mouse kidneys, loss of YAP/TAZ or c-Myc suppresses cystogenesis in a mouse ADPKD model resulting from <i>Pkd1</i> deficiency.
While a disease-causing mutation in the PKD1 and PKD2 genes cannot be identified, DNA microsatellite analysis provided an early diagnosis and may be considered in ADPKD families.
We verified that miR-182-5p regulates actin cytoskeleton rearrangement and promotes ADPKD cystogenesis by repressing its target genes-Wasf2, Dock1, and Itga4-in vitro and in vivo.
We verified that miR-182-5p regulates actin cytoskeleton rearrangement and promotes ADPKD cystogenesis by repressing its target genes-Wasf2, Dock1, and Itga4-in vitro and in vivo.
We used whole-exome sequencing in a cohort of 122 patients with genetically unresolved clinical diagnosis of ADPKD or polycystic liver disease to identify a candidate gene, <i>ALG9</i>, and <i>in vitro</i> cell-based assays of PC1 protein maturation to functionally validate it.
We undertook this study using denaturing gradient gel electrophoresis (DGGE), after a stage of long range PCR, to scan for mutations in the duplicated region of the PKD1 gene in French ADPKD families.
We then determined if inhibiting GLS1 in vivo with CB-839 in the Aqp2-Cre; Pkd1fl/fl and Pkhd1-Cre; Pkd1fl/fl mouse models of ADPKD slowed cyst growth.
We tested linkage or non-linkage to the closely linked DNA markers flanking the PKD1 (D16S663 and D16S291) and one intragenic D16S3252 and PKD2 (D4S1563 and D4S2462) in 30 ADPKD-affected families, to determine the distributions of alleles and the degree of microsatellite polymorphisms (in 91 patients and 125 healthy subjects).
We tested linkage or non-linkage to the closely linked DNA markers flanking the PKD1 (D16S663 and D16S291) and one intragenic D16S3252 and PKD2 (D4S1563 and D4S2462) in 30 ADPKD-affected families, to determine the distributions of alleles and the degree of microsatellite polymorphisms (in 91 patients and 125 healthy subjects).
We systematically searched Cochrane Library, PubMed, EMBASE, and Medline for randomized controlled trials (RCTs) comparing mTOR inhibitors to placebo in ADPKD patients up to August 2019.
We studied 17 families with autosomal dominant polycystic kidney disease to compare presymptomatic diagnosis by ultrasonography with diagnosis by genetic-linkage studies and to relate clinical variation of the disease to whether the PKD1 mutation was implicated.
We show that knockdown of exocyst component Sec10 yields cellular phenotypes associated with ADPKD, including loss of flow-generated calcium increases, hyperproliferation, and abnormal activation of MAPK.
We show that confluent primary ADPKD cyst cells with the novel PC1 mutation DeltaL2433 and with normal abundance of PC1 and PC2 polypeptides lack ciliary PC1 and often lack ciliary PC2, whereas PC1 and PC2 are both present in cilia of confluent normal human kidney (NK) epithelial cells in primary culture.
We show that confluent primary ADPKD cyst cells with the novel PC1 mutation DeltaL2433 and with normal abundance of PC1 and PC2 polypeptides lack ciliary PC1 and often lack ciliary PC2, whereas PC1 and PC2 are both present in cilia of confluent normal human kidney (NK) epithelial cells in primary culture.
We show here that tumor necrosis factor-alpha (TNF-alpha), an inflammatory cytokine present in the cystic fluid of humans with ADPKD, disrupts the localization of polycystin-2 to the plasma membrane and primary cilia through a scaffold protein, FIP2, which is induced by TNF-alpha.