Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UNIPROT:P11684 (Uteroglobin)
 114 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Uteroglobin gene-disrupted mice develop a nephritis very similar to immunoglobulin A (IgA) nephropathy. Megsin codes for a protein overexpressed in mesangium in patients with IgA nephropathy. Both are candidate genes that might have variants associated with an accelerated progression in patients with IgA nephropathy. We performed an association study of patients with IgA nephropathy and matching control subjects to test whether the G38A polymorphism in the uteroglobin gene, the C2093T polymorphism in the megsin gene, or the angiotensin-converting enzyme (ACE) insertion/deletion polymorphism is associated with IgA nephropathy or rate of disease progression in patients with IgA nephropathy. Of 110 patients with IgA nephropathy, 87 patients were followed up for at least 3 years for the progression study. We also studied 104 healthy volunteers. The uteroglobin, megsin, and ACE polymorphisms were not distributed differently in the 110 patients with IgA nephropathy compared with healthy controls; Hardy-Weinberg equilibrium criteria were fulfilled. The GG genotype of the G38A uteroglobin polymorphism was more common in patients with progression (odds ratio [OR], 3.5; P< 0.006) than the AG+AA genotypes. The G allele was also more common (OR, 2.6; P< 0.009) in patients with versus without progression. The 1/serum creatinine over time plot (in deciliters per milligram per day) was sevenfold steeper in GG patients than the other two genotypes (P = 0.08). No significant associations with disease progression were found for the other gene polymorphisms, and a multivariate analysis showed no interactions. We suggest the hypothesis that the uteroglobin gene contains variant(s) with a bearing on progression rate in patients with IgA nephropathy.
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PMID:Association of a uteroglobin polymorphism with rate of progression in patients with IgA nephropathy. 1097 77

Uteroglobin (UG) is a pleiotropic protein with anti-inflammatory properties. Mice rendered genetically incapable of expressing UG develop a form of renal disease that closely resembles human IgA nephropathy (IgAN). Furthermore, a single nucleotide polymorphism in the UG gene (A38G) has been associated with rapid progression of human IgAN. We examined whether the A38G polymorphism is associated with childhood Henoch-Schonlein purpura (HSP), a form of vasculitis associated with IgAN-like renal disease. We examined the prevalence of the A38G polymorphism in 34 children with HSP and in 38 ethnically matched controls. Only one patient had clinically evident renal involvement. As compared with controls, the prevalence of the 38G allele was slightly increased in children with HSP, but this increase was not statistically significant. Our results do not support a role for UG in susceptibility to childhood HSP in the population studied. Larger studies involving more patients with renal disease will be necessary to define whether UG is associated with increased risk for HSP nephritis.
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PMID:Analysis of a uteroglobin gene polymorphism in childhood Henoch-Schonlein purpura. 1670 73

A 78-year-old-man was admitted to our hospital because of renal insufficiency 20 months after the onset of autoimmune pancreatitis. He had cerebral infarction and prostatic hypertrophy as complications. He had been previously diagnosed with autoimmune pancreatitis (AIP). The initial therapy was started with oral prednisolone at the dose of 0.8 mg/kg (40 mg/day). Prednisolone had been tapered off gradually through a one-year period. Four months later from terminating prednisolone, a follow-up CT showed multiple low-density areas in both kidneys without swelling of the pancreas. Furthermore, 4 months later, laboratory findings showed progressive renal insufficiency. On admission, BP was 167/77 mmHg, and the bilateral submaxillary glands were swollen. He did not have pretibial edema. Laboratory findings were as follows. BUN 55.9 mg/dL, Cre 6.17 mg/dL, Amy 65 mg/dL, TP/Alb 9.5/4 g/dL, gamma-gl 43.7%, IgG/IgA/IgM 3,395/112/74 mg/dL, IgG4 1,460 mg/dL, urinary protein 1.38 g/day, and 24 hr-Ccr 11.8 mL/min/1.73 m2. Percutaneous renal needle biopsy was conducted. Light microscopic findings demonstrated tubulointerstitial nephritis (TIN) and membranous change. Immunofluorescent microscopic findings indicated diffuse deposition of IgG2 and IgG4 in the renal interstitium. On the basis of these findings, the condition was diagnosed as IgG4-related tubulointerstitial nephritis. As renal insufficiency was progressing, hemodialysis was started soon after admission and oral prednisolone was also started at the dose of 0.4 mg/kg (20 mg/day). However, improvement of renal function has not been obtained and hemodialysis and prednisolone tapering are still being conducted. This case showed severe tubulointerstitial nephritis requiring hemodialysis after a cure for autoimmune pancreatitis. IgG4-related renal disease rarely needs hemodialysis. This case indicates that the prognosis of IgG4-related systemic disease is not necessarily good and further accumulation of cases is required.
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PMID:[Case of IgG4-related tubulointerstitial nephritis showing the progression of renal dysfunction after a cure for autoimmune pancreatitis]. 2016 45