Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0085580 (essential hypertension)
 14,686 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study evaluated whether hypertensive siblings had excess sharing of RsaI and SstI alleles of the insulin receptor gene compared with a random population. Thirty families consisting of 60 affected individuals with established hypertension were genotyped for the RsaI and SstI restriction fragment length polymorphisms and the resulting genotype data was analysed using the affected pedigree member method of linkage analysis. The hypertensive siblings were found to have increased sharing of INSR alleles; however, this linkage could not be confirmed using a maximum LOD score method. Thus, the results from this study do not support a role for the INSR gene in the genesis of essential hypertension in the population studied.
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PMID:Absence of genetic linkage between polymorphisms of the insulin receptor gene and essential hypertension. 852 86

The association of the polymorphisms of two candidate genes with essential hypertension was studied in 74 hypertensive and 118 normotensive subjects. Two restrictions endonucleases were used: PstI for the insulin receptor gene and PvuII for the apolipoprotein B gene. PstI RFLP in the INSR gene locus consists of two polymorphic alleles P1 (1800bp) and P2 (1500bp). Frequencies of these alleles in general population are 0.15 and 0.85 respectively. The results showed statistically significant association between P1 allele and homozygotus genotype P1P1 for the INSR gene and essential hypertension. Clinical data of homozygotus P1P1 individuals revealed earlier clinical onset and more severe course of the disease. PvuII RFLP in the apoB gene locus consists of two polymorphic alleles Pul (7900bp) and Pu2(5500 bp). Frequencies of these alleles in general population are 0.93 and 0.07 respectively. In the apoB gene analysis Pu1 and Pu2 allele frequencies were similar in both studied groups. However the higher frequency of homozygotus genotype Pu1Pu2 was observed in hypertension.
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PMID:[Polymorphic variability of apolipoprotein B genes and insulin receptor in essential hypertension]. 875 50

Pre-eclampsia is a risk factor for later life vascular and metabolic diseases. This study postulates that this reflects a common genetic cause, and investigates whether the INSR rs2059806 single nucleotide polymorphism (SNP) (a risk factor for essential hypertension, type 2 diabetes and metabolic syndrome) is also associated with pre-eclampsia. The association of INSR rs2059806 with pre-eclampsia was tested in two cohorts - a Caucasian case control group (123 pre-eclamptic mother-father-baby trios and 1185 mother-father-baby trios from uncomplicated pregnancies) and an independent cohort of Sinhalese women (175 women with pre-eclampsia and 171 women with uncomplicated pregnancies). In the Caucasian cohort, the prevalence of the INSR rs2059806 AA genotype was greater among pre-eclamptic women compared with the uncomplicated pregnancies (12.7% versus 4.7%, OR[95%CI] = 3.1[1.6-5.8], P = 0.0003). In the Sinhalese cohort, maternal INSR rs2059806 AA genotype was greater among pre-eclamptic women who delivered small for gestational age infants compared with the uncomplicated pregnancies (10.8% versus 4.2%, OR[95%CI] = 2.8[1.0-7.4], P = 0.03). Thus, it was found that the INSR rs2059806 SNP is also associated with pre-eclampsia phenotypes in two independent cohorts suggesting that genetic susceptibility may be implicated in the link between pre-eclampsia and subsequent vascular and metabolic diseases.
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PMID:The INSR rs2059806 single nucleotide polymorphism, a genetic risk factor for vascular and metabolic disease, associates with pre-eclampsia. 2811 22