Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: EC:3.4.15.1 (ACE)
 18,300 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Insertion-deletion polymorphism at the angiotensin I-converting enzyme (ACE) gene in populations of the Volga-Ural region was examined by means of polymerase chain reaction. The populations studied belong to the Finno-Ugric (Komis, Maris, Mordovians, and Udmurts), Turkic (Chuvashes, Tatars, and Bashkirs), and Eastern-Slavic (Russians) ethnic groups. Distribution patterns of allele and genotype frequencies of this polymorphic system in the examined region were characterized. Comparison of the obtained results with the literature data on the ACE gene polymorphism in other Caucasoid and Mongoloid populations revealed some trends in the ACE genotype frequency dynamics depending on the ethnicity of the populations.
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PMID:[Insertion-deletion polymorphism of the angiotensin-converting enzyme gene in populations of the Volga-Ural region]. 1135 77

Nine Alu loci (Ya5NBC5, Ya5NBC27, Ya5NBC148, Ya5NBC182, YA5NBC361, ACE, ApoA1, PV92, TPA25) were analyzed in six ethnic populations (Trans-Ural Bashkirs, Tatars-Mishars, Mordovians-Moksha, Mountain Maris, Udmurts, and Komi-Permyaks) of the Volga-Ural region and in three Central Asian populations (Uzbeks, Kazakhs, and Uigurs). All Alu insertions analyzed appeared to be polymorphic in all populations examined. The frequency of insertion varied from 0.110 in Mountain Maris at the Ya5NBC5 locus to 0.914 in Tatars at the ApoA1 locus. The data on the allele frequency distribution at nine loci point to the existence of substantial genetic diversity in the populations examined. The value of the observed heterozygosity averaged over nine Alu insertions varied from 0.326 in Mountain Maris to 0.445 in Kazakhs and Uigurs. The level of the interpopulation genetic differences for the Volga-Ural population (Fst = 0.061) was higher than for the populations of Central Asia (Fst = 0.024), Europe (Fst = 0.02), and Southeastern Asia (Fst = 0.018). The populations examined were highly differentiated both in respect of linguistic characteristics and the geographical position. The data obtained confirmed the effectiveness of the marker system used for the assessment of genetic differentiation and the relationships between the ethnic groups.
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PMID:[Genetic structure of people from the Volga-Ural region and Central Asia from data of Alu-polymorphism]. 1517 89

We have analyzed the distribution and patterns of the genetic diversity of eight Alu loci (ACE, ApoA1, PV92, TPA25, NBC27, NBC102, NBC148, and NBC182) in 1,049 individuals representing 16 populations of the Volga-Ural region (Bashkirs, Tatars, Komis, Maris, Mordvins, and Udmurts), Central Asia (Kazakhs, Uzbeks, and Uighurs), the North Caucasus (Karachays, Kumyks, Kuban Nogays, and Karanogays), and Central South Siberia (Yakuts, Kalmyks and Evenks). Geographic divide between Europe and Asia, e.g. the Ural Mountains and the Caspian Sea, can also be considered as a genetic boundary. The data indicates that the populations of the two boundary regions between Europe and Asia, the Volga-Ural region of Russia, and populations of the North Caucasus are more similar to European than to Asian populations. Finally, Siberian and Central Asian populations are genetically closely related to each other.
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PMID:From East to West: patterns of genetic diversity of populations living in four Eurasian regions. 1646 65

Eight Alu insertions at the NBC27, TPA25, NBC148, NBC123, ACE, APOA1, NBC51, and PV92 locus were examined in three subethnic groups of Kalmyks (Torgouds, Derbets, and Buzava). In general, the pattern of allele frequencies in Kalmyks was consistent with that in Asian populations of the world, and was similar to the Alu insertion frequencies pattern in Turkic populations of the Volga--Ural region and Central Asia. Pairwise comparisons of three subpopulations of Kalmyks with respect to the frequency distributions of eight Alu insertions revealed the differences between the groups examined. The coefficient of gene differentiation, F(st), constituted 1.37%, pointing to the common origin of the groups of interest, as well as to the uniformity of the gene pools of subethnic groups of Kalmyks examined.
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PMID:[Analysis of Alu-insertion polymorphism in three subethnic groups of Kalmyks]. 1938 94

The analysis of five Alu insertion loci (ACE, AP4OA1, B65, PV92, TPA25) has been carried out for the first time in 10 Russian populations (1088 individuals), covered all parts of historical area of the Russian ethnos. Depending on locus, Russian populations exhibit similarity with their western (European populations) or with the eastern (populations of the Ural region) neighbors. Considering frequencies of the studied Alu-insertions, Russian gene pool exhibits low variation: average difference between populations is d = 0.007, whereas on classical markers, mtDNA and Y chromosome heterogeneity of Russian gene pool is essentially higher (0.013, 0.033 and 0.142 respectively). Therefore, this set of five Alu insertions has lower variability on the intra-ethnic level. However in inter-ethnic comparisons the clear pattern was obtained: 13 Eastern European ethnic groups formed three clusters, according with their historical and geographical position--East Slavic, Caucasian and South Ural clusters. The obtained data confirms efficiency of using Alu insertions for studying genetic differentiation and history of a gene pool of the Eastern European populations.
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PMID:[The Russian gene pool: gene geography of Alu-insertions (ACE, APOA1, B65, PV92 TPA25)]. 2060 68