Browsing by Subject "gene mutation"
Now showing items 21-40 of 66
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Emergence of drug-resistant HIV-1 variants in patients undergoing structured treatment interruptions
(2002)We report the emergence of drug-resistant viral mutations in chronically HIV-infected individuals undergoing structured treatment interruptions (STI). The protease mutation M46L and the reverse transcriptase mutations K101E ...
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Epidemiological, clinical and genetic study of familial amyloidotic polyneuropathy in Cyprus
(2009)Objectives. To define the incidence and prevalence of familial amyloidotic polyneuropathy (FAP) TTRVal30Met on the island of Cyprus. To study the clinical phenotype and genetic features of FAP TTRVal30Met in the Cypriot ...
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Epistatic Role of the MYH9/APOL1 Region on Familial Hematuria Genes
(2013)Familial hematuria (FH) is explained by at least four different genes (see below). About 50% of patients develop late proteinuria and chronic kidney disease (CKD). We hypothesized that MYH9/APOL1, two closely linked genes ...
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Ets2 is necessary in trophoblast for normal embryonic anteroposterior axis development
(2006)Although the trophoblast is necessary for the growth, viability and patterning of the mammalian embryo, understanding of its patterning role is still rudimentary. Expression of the transcription factor Ets2 is restricted ...
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Familial C3 Glomerulopathy Associated with CFHR5 Mutations: Clinical Characteristics of 91 Patients in 16 Pedigrees
(2011)Background and objectives Complement factor H and related proteins (CFHR) are key regulators of the alternative complement pathway, where loss of function mutations lead to a glomerulopathy with isolated mesangial C3 ...
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Familial Mediterranean Fever (FMF) mutations occur frequently in the Greek-Cypriot population of Cyprus
(2002)Familial Mediterranean Fever (FMF) is an autosomal recessive disease of high prevalence within Mediterranean countries and particularly common in four ethnic populations: Arabs, non-Ashkenazi Jews, Armenians, and Turks. ...
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A family with the branchio-oto-renal syndrome: Clinical and genetic correlations
(2002)Background. The branchio-oto-renal (BOR) syndrome is an autosomal dominant disease characterized by hearing loss of early onset, preauricular pits, branchial clefts, and early progressive chronic renal failure in up to 40% ...
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Frequency of COL4A3/COL4A4 Mutations amongst families segregating glomerular microscopic hematuria and evidence for activation of the unfolded protein response. Focal and segmental glomerulosclerosis is a frequent development during ageing
(2014)Familial glomerular hematuria(s) comprise a genetically heterogeneous group of conditions which include Alport Syndrome (AS) and thin basement membrane nephropathy (TBMN). Here we investigated 57 Greek-Cypriot families ...
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Frequency of COL4A3/COL4A4 Mutations amongst families segregating glomerular microscopic hematuria and evidence for activation of the unfolded protein response. Focal and segmental glomerulosclerosis is a frequent development during ageing
(2014)Familial glomerular hematuria(s) comprise a genetically heterogeneous group of conditions which include Alport Syndrome (AS) and thin basement membrane nephropathy (TBMN). Here we investigated 57 Greek-Cypriot families ...
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Genetic evidence for a trans-heterozygous model for cystogenesis in autosomal dominant polycystic kidney disease
(2000)Polycystic kidney disease (ADPKD) is a condition with an autosomal dominant mode of inheritance and adult onset. Two forms of the disease, ADPKD1 and ADPKD2, caused by mutations in PKD1 and PKD2, respectively, are very ...
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Genetic variation of DKK3 may modify renal disease severity in ADPKD
(2010)Significant variation in the course of autosomal dominant polycystic kidney disease (ADPKD) within families suggests the presence of effect modifiers. Recent studies of the variation within families harboring PKD1 mutations ...
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Genotype-renal function correlation in type 2 autosomal dominant polycystic kidney disease
(2003)Autosomal dominant polycystic kidney disease (ADPKD) is a common Mendelian disorder that affects approximately 1 in 1000 live births. Mutations of two genes, PKD1 and PKD2, account for the disease in approximately 80 to ...
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Germinal and somatic mutations in the PKD2 gene of renal cysts in autosomal dominant polycystic kidney disease
(1999)Autosomal dominant polycystic kidney disease (ADPKD) is caused by mutations in one of three genes: PKD1 on chromosome 16 accounts for ~85% of cases whereas PKD2 on chromosome 4 accounts for ~15%. Mutations in the PKD3 gene ...
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Haploinsufficiency of the miR-873/miR-876 microRNA cluster is associated with craniofacial abnormalities
(2015)MicroRNA haploinsufficiency has been associated with developmental defects in only a limited number of cases. Here we report a de novo genomic microdeletion that includes the LINGO2 gene as well as two microRNA genes, ...
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HIV-1 vaccine strategies utilizing viral vectors including antigen-displayed inoviral vectors
(2013)Antigen-presenting viral vectors have been extensively used as vehicles for the presentation of antigens to the immune system in numerous vaccine strategies. Particularly in HIV vaccine development efforts, two main viral ...
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Identification of a mutation in complement factor H-related protein 5 in patients of Cypriot origin with glomerulonephritis
(2010)Summary Background Complement is a key component of the innate immune system, and variation in genes that regulate its activation is associated with renal and other disease. We aimed to establish the genetic basis for a ...
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In vivo high-resolution magic angle spinning proton NMR spectroscopy of Drosophila melanogaster flies as a model system to investigate mitochondrial dysfunction in Drosophila GST2 mutants
(2014)In vivo nuclear magnetic resonance spectroscopy (NMR), a non-destructive biochemical tool used for investigating live organisms, has recently been performed in studies of the fruit fly Drosophila melanogaster, a useful ...
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The interplay between DSL proteins and ubiquitin ligases in Notch signaling
(2005)Lateral inhibition is a pattern refining process that generates single neural precursors from a field of equipotent cells and is mediated via Notch signaling. Of the two Notch ligands Delta and Serrate, only the former was ...
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Medullary cystic kidney disease type 1: Mutational analysis in 37 genes based on haplotype sharing
(2006)Medullary cystic kidney disease type 1 (MCKD1) is an autosomal dominant, tubulo-interstitial nephropathy that causes renal salt wasting and end-stage renal failure in the fourth to seventh decade of life. MCKD1 was localized ...