Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002986 (Fabry)
 5,646 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The kidney is one of the most important organs that play a crucial role in homeostasis and, therefore, congenital or acquired renal dysfunction causes refractory diseases, i.e., Alport's syndrome, Fabry's disease, diabetic nephropathy, IgA nephropathy, kidney cancer, transplant glomerulopathy. Nucleic acid transfection technology to the kidney is indispensable for the progress of biomedical research and the realization of gene therapy and nucleic acid drug for renal diseases. Control of renal nucleic acid transfection was difficult because of the structural complexity; however, the study of recombinant virus, synthetic carrier and physical force-mediated nucleic acid transfection to the kidney has advanced. Recombinant virus and synthetic carrier-mediated methods require long-term block of the blood or urinary flow for efficient transfection of nucleic acid because of the rich blood flow of the kidney. In contrast, physical force-mediated methods that transfect with nucleic acid via transient membrane permeability do not apprehend ischemia-reperfusion injury and, therefore, may be beneficial for nucleic acid transfection to the kidney. In this article, we collect the information of therapeutic gene, target molecule of the nucleic acid drug and target cells for renal diseases and structural property of the kidney from the point of view of nucleic acid transfection. Additively, current status of nucleic acid transfection technology to the kidney is reviewed.
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PMID:[Development of nucleic acid transfection technology to the kidney]. 1898 92

Renal transplantation (Tx) is the treatment of choice for end-stage renal disease. The incidence of acute rejection after renal Tx has decreased because of improving early immunosuppression, but the risk of disease recurrence (DR) is becoming relatively high, with a greater prevalence in children than in adults, thereby increasing patient morbidity, graft loss (GL) and, sometimes, mortality rate. The current overall graft loss to DR is 7-8%, mainly due to primary glomerulonephritis (70-80%) and inherited metabolic diseases. The more typical presentation is a recurrence of the full disease, either with a high risk of GL (focal and segmental glomerulosclerosis 14-50% DR, 40-60% GL; atypical haemolytic uraemic syndrome 20-80% DR, 10-83% GL; membranoproliferative glomerulonephritis 30-100% DR, 17-61% GL; membranous nephropathy approximately 30% DR, approximately 50% GL; lipoprotein glomerulopathy approximately 100% DR and GL; primary hyperoxaluria type 1 80-100% DR and GL) or with a low risk of GL [immunoglobulin (Ig)A nephropathy 36-60% DR, 7-10% GL; systemic lupus erythematosus 0-30% DR, 0-5% GL; anti-neutrophilic cytoplasmic antibody (ANCA)-associated glomerulonephritis]. Recurrence may also occur with a delayed risk of GL, such as insulin-dependent diabetes mellitus, sickle cell disease, endemic nephropathy, and sarcoidosis. In other primary diseases, the post-Tx course may be complicated by specific events that are different from overt recurrence: proteinuria or cancer in some genetic forms of nephrotic syndrome, anti-glomerular basement membrane antibodies-associated glomerulonephritis (Alport syndrome, Goodpasture syndrome), and graft involvement as a consequence of lower urinary tract abnormality or human immunodeficiency virus (HIV) nephropathy. Some other post-Tx conditions may mimic recurrence, such as de novo membranous glomerulonephritis, IgA nephropathy, microangiopathy, or isolated specific deposits (cystinosis, Fabry disease). Adequate strategies should therefore be added to kidney Tx, such as donor selection, associated liver Tx, plasmatherapy, specific immunosuppression protocols. In such conditions, very few patients may be excluded from kidney Tx only because of a major risk of DR and repeated GL. In the near future the issue of DR after kidney Tx may benefit from alternatives to organ Tx, such as recombinant proteins, specific monoclonal antibodies, cell/gene therapy, and chaperone molecules.
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PMID:Disease recurrence in paediatric renal transplantation. 1924 94

Several genetic disorders can present in adult patients with renal insufficiency. Genetic renal disease other than ADPKD accounts for ESRD in 3% of the adult Dutch population. Because of this low prevalence and their clinical heterogeneity most adult nephrologists are less familiar with these disorders. As a guideline to differential diagnosis, we provide an overview of the clinical manifestations and the pathogenesis of the main genetic disorders with chronic renal insufficiency surfacing in adulthood and add an algorithm plus 4 tables. We also indicate where molecular genetics nowadays can be of aid in the diagnostic process. The following disorders are discussed by mode of inheritance: 1) Autosomal dominant: autosomal dominant polycystic kidney disease, nephropathies associated with uromodulin (medullary cystic disease and familial juvenile hyperuricemic nephropathy), renal cysts and diabetes syndrome, nail-patella syndrome, glomerulopathy with fibronectin deposits. 2) Not autosomal dominant: Nephronophthisis, Fabry disease, primary oxalosis, Adenine Phosphoribosyl Transferase deficiency, Alport syndrome, Lecithin-cholesterol acyltransferase deficiency, adult-onset cystinosis.
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PMID:An aid to the diagnosis of genetic disorders underlying adult-onset renal failure: a literature review. 2049 59

Patients with some hereditary nephropathies-including autosomal dominant polycystic kidney disease (ADPKD), Fabry disease and Alport syndrome-can progress to end-stage renal disease (ESRD) and are candidates for kidney transplantation. When considering whether a potential living donor is appropriate for a particular patient, clinicians should be aware of the increased risk of adverse outcomes for the donor and the recipient. Renal transplantation from a living related donor is not contraindicated in most nephropathies that have an autosomal recessive mode of inheritance (for example, autosomal recessive polycystic kidney disease and cystinosis). Renal transplant recipients with ADPKD, however, should only receive a kidney from a related donor if the disease has been excluded in the donor by imaging and/or genetic testing. Potential living related donors for patients with Alport syndrome should be evaluated carefully for the presence of microhematuria and microalbuminuria before a decision is made to perform transplantation, and mothers or heterozygous sisters of affected male recipients with X-linked Alport syndrome should be informed about the possible long-term increased risk of renal dysfunction associated with donation. Most patients with atypical hemolytic uremic syndrome should not receive a kidney transplant from a living donor because there is a high risk of disease recurrence and graft loss.
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PMID:Living donor kidney transplantation in patients with hereditary nephropathies. 2087 5

Acute kidney injury (AKI) and chronic kidney disease (CKD) are associated with decreased renal function and increased mortality risk, while the therapeutic armamentarium is unsatisfactory. The availability of adequate animal models may speed up the discovery of biomarkers for disease staging and therapy individualization as well as design and testing of novel therapeutic strategies. Some longstanding animal models have failed to result in therapeutic advances in the clinical setting, such as kidney ischemia-reperfusion injury and diabetic nephropathy models. In this regard, most models for diabetic nephropathy are unsatisfactory in that they do not evolve to renal failure. Satisfactory models for additional nephropathies are needed. These include anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis, IgA nephropathy, anti-phospholipase-A2-receptor (PLA2R) membranous nephropathy and Fabry nephropathy. However, recent novel models hold promise for clinical translation. Thus, the AKI to CKD translation has been modeled, in some cases with toxins of interest for human CKD such as aristolochic acid. Genetically modified mice provide models for Alport syndrome evolving to renal failure that have resulted in clinical recommendations, polycystic kidney disease models that have provided clues for the development of tolvaptan, that was recently approved for the human disease in Japan; and animal models also contributed to target C5 with eculizumab in hemolytic uremic syndrome. Some ongoing trials explore novel concepts derived from models, such TWEAK targeting as tissue protection for lupus nephritis. We now review animal models reproducing diverse, genetic and acquired, causes of AKI and CKD evolving to kidney failure and discuss the contribution to clinical translation and prospects for the future.
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PMID:Translational value of animal models of kidney failure. 2581 48

Hereditary kidney disease comprises approximately 10% of adults and nearly all children who require renal replacement therapy. Technologic advances have improved our ability to perform genetic diagnosis and enhanced our understanding of renal and syndromic diseases. In this article, we review the genetics of renal diseases, including common monogenic diseases such as polycystic kidney disease, Alport syndrome, and Fabry disease, as well as complex disorders such as congenital anomalies of the kidney and urinary tract. We provide the nephrologist with a general strategy to approach hereditary disorders, which includes a discussion of commonly used genetic tests, a guide to genetic counseling, and reproductive options such as prenatal diagnosis or pre-implantation genetic diagnosis for at-risk couples. Finally, we review pregnancy outcomes in certain renal diseases.
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PMID:Hereditary Renal Diseases. 2871 Oct 74

Immunoglobulin A (IgA) nephropathy is the most common glomerular disease, and it often manifests as persistent microscopic hematuria or gross hematuria. Fabry disease and Alport syndrome are hereditary diseases caused by mutation of genes, and these diseases are rare in China. At present, patients can be diagnosed with IgA nephropathy by clinical manifestations and laboratory examinations, but there is still controversy about the simultaneous diagnosis of Alport syndrome and Fabry disease in patients with IgA nephropathy. The present case was a 17-year-old girl with hematuria and proteinuria who underwent a renal biopsy. Light microscopy and immunofluorescence showed that IgA was deposited in the mesangium. Under electron microscopy, zebra bodies with a lamellated structure were detected. A gene test showed a COL4A3 gene mutation. The patient was administered prednisone 40 mg once a day and dispersible tablets of mycophenolate mofetil 0.75 g two times a day. The patient's condition showed a trend of remission. The findings in our case emphasize the importance of renal biopsy and gene detection in hereditary kidney disease, especially for Fabry disease and its rare coexistence with Alport syndrome.
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PMID:IgA nephropathy suspected to be combined with Fabry disease or Alport syndrome: a case report. 3184 May 55

The advent of next gene sequencing technology has led to the publication of a profusion of papers on monogenic contributions to pediatric kidney disorders. It started with the discovery of mutations in the podocin gene in steroid resistant nephrotic syndrome (SRNS). It is realized now that genetic disorders contribute to about 30% of chronic renal diseases in children, and significantly to many other kidney disorders. This paper covers briefly the new genetic technologies, the benefits of genetic testing, and the indication for genetic testing in various kidney disorders. It covers SRNS, congenital anomalies of the kidney, cystic kidney disease, tubulopathies, nephronophthisis, Fabry disease, Alport and Lowe syndrome. Atypical hemolytic uremic syndrome, renal tubular acidosis and nephrolithiasis are also covered briefly. It is hoped that this paper will encourage the pediatricians to investigate monogenic disorders of the kidney as it helps in their proper classification, informs prognosis, suggests specific treatment and aids in genetic and reproductive counseling.
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PMID:Genetic Testing in Pediatric Kidney Disease. 3205 92


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