ubiquinone and nephrin

ubiquinone has been researched along with nephrin* in 2 studies

Other Studies

2 other study(ies) available for ubiquinone and nephrin

ArticleYear
Gene mutation analysis in 12 Chinese children with congenital nephrotic syndrome.
    BMC nephrology, 2018, 12-29, Volume: 19, Issue:1

    Congenital nephrotic syndrome (CNS) is characterised by increased proteinuria, hypoproteinemia, and edema beginning in the first 3 months of life. Recently, molecular genetic studies have identified several genes involved in the pathogenesis of CNS. A systematic investigation of the genes for CNS in China has never been performed; therefore, we conducted a mutational analysis in 12 children with CNS,with the children coming from 10 provinces and autonomous regions in China.. Twelve children with CNS were enrolled from 2009 to 2016. A mutational analysis was performed in six children by Sanger sequencing in eight genes (NPHS1, NPHS2, PLCE1, WT1, LAMB2, LMXIB, COQ6 and COQ2) before 2014, and whole-exome sequencing was used from 2014 to 2016 in another six children. Significant variants that were detected by next generation sequencing were confirmed by conventional Sanger sequencing in the patients' families.. Of the 12 children, eight patients had a compound heterozygous NPHS1 mutation, one patient had a de novo mutation in the WT1 gene, and another patient with extrarenal symptoms had a homozygous mutation in the COQ6 gene. No mutations were detected in genes NPHS2, PLCE1, LAMB2, LMXIB, and COQ2 in the 12 patients.. This study demonstrates that the majority of CNS cases (67%, 8/12 patients) are caused by genetic defects, and the NPHS1 mutation is the most common cause of CNS in Chinese patients. A mutational analysis of NPHS1 should be recommended in Chinese patients with CNS in all exons of NPHS1 and in the intron-exon boundaries.

    Topics: Alkyl and Aryl Transferases; Asian People; China; DNA Mutational Analysis; Exome Sequencing; Female; Heterozygote; Homozygote; Humans; Infant; Infant, Newborn; Intracellular Signaling Peptides and Proteins; Laminin; LIM-Homeodomain Proteins; Male; Membrane Proteins; Nephrotic Syndrome; Phosphoinositide Phospholipase C; Transcription Factors; Ubiquinone; WT1 Proteins

2018
COQ6 mutations in human patients produce nephrotic syndrome with sensorineural deafness.
    The Journal of clinical investigation, 2011, Volume: 121, Issue:5

    Steroid-resistant nephrotic syndrome (SRNS) is a frequent cause of end-stage renal failure. Identification of single-gene causes of SRNS has generated some insights into its pathogenesis; however, additional genes and disease mechanisms remain obscure, and SRNS continues to be treatment refractory. Here we have identified 6 different mutations in coenzyme Q10 biosynthesis monooxygenase 6 (COQ6) in 13 individuals from 7 families by homozygosity mapping. Each mutation was linked to early-onset SRNS with sensorineural deafness. The deleterious effects of these human COQ6 mutations were validated by their lack of complementation in coq6-deficient yeast. Furthermore, knockdown of Coq6 in podocyte cell lines and coq6 in zebrafish embryos caused apoptosis that was partially reversed by coenzyme Q10 treatment. In rats, COQ6 was located within cell processes and the Golgi apparatus of renal glomerular podocytes and in stria vascularis cells of the inner ear, consistent with an oto-renal disease phenotype. These data suggest that coenzyme Q10-related forms of SRNS and hearing loss can be molecularly identified and potentially treated.

    Topics: Animals; Child; Child, Preschool; Chlorocebus aethiops; COS Cells; Hearing Loss, Sensorineural; HeLa Cells; Homozygote; Humans; Infant; Infant, Newborn; Intracellular Signaling Peptides and Proteins; Kidney Glomerulus; Laminin; Membrane Proteins; Mutation; Nephrotic Syndrome; Phenotype; Podocytes; Rats; Ubiquinone; WT1 Proteins; Zebrafish

2011