Vntr
Mostrando 1-12 de 182 artigos, teses e dissertações.
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1. PER3 VNTR variant and susceptibility to smoking status/substance use disorder in a Turkish population
Abstract Background Substance use and smoking exert devastating impact on sleep, especially hindering the ease of falling asleep, compromising the sleep maintenance, and distorting the sleep cycles. PERIOD genes are believed to play a role in individual differences in sleep timing by influencing circadian. Objective The aim of this study was to ascertain
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2020-06
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2. Comparative study of RFLP-IS6110 and MIRU-VNTR from Mycobacterium tuberculosis isolated in the state of Minas Gerais, Brazil
Abstract DNA genotyping of Mycobacterium tuberculosis has been widely applied in the understanding of disease transmission in many countries. The purpose of this study was to genotype the strains of M. tuberculosis isolated in patients with new tuberculosis (TB) cases in Minas Gerais, as well as to compare the similarity, discriminatory power, and agreement
Braz. J. Microbiol.. Publicado em: 2018-09
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3. Associação entre os números de repetições em tandem em duas importantes adesinas de Mycoplasma hyopneumoniae
RESUMODiversidade genética de Mycoplasma hyopneumoniae tem sido relatada em análise múltipla de repetições em tandem em número variável (MLVA). O objetivo deste estudo foi descrever a distribuição espacial e a heterogeneidade genética de tipos de M. hyopneumoniae no Brasil, bem como investigar a correlação entre regiões de repetição 1 (RR1) e
Arq. Bras. Med. Vet. Zootec.. Publicado em: 2015-10
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4. Aplicação de abordagens de DDRT-PCR para aprimoramento de resultados no isolamento de DETs a partir de tecido cerebral de peixes
Display Diferencial (DD) é uma técnica amplamente utilizada em estudos de expressão diferencial. A maioria desses estudos envolvendo espécies de peixes está restrita a espécies da América do Norte e Europa ou a espécies comerciais, como os salmoniformes. Estudos relacionados a peixes da América do Sul são ainda pouco explorados. Desse modo, o prese
Braz. J. Biol.. Publicado em: 2015-03
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5. Molecular typing of Mycobacterium bovis isolates: a review
Mycobacterium bovis is the main causative agent of animal tuberculosis (TB) and it may cause TB in humans. Molecular typing of M. bovis isolates provides precise epidemiological data on issues of inter- or intra-herd transmission and wildlife reservoirs. Techniques used for typing M. bovis have evolved over the last 2 decades, and PCR-based methods such as s
Braz. J. Microbiol.. Publicado em: 25/07/2014
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6. Molecular typing of Mycobacterium bovis isolated in the south of Brazil
Bovine tuberculosis is a major infectious disease of the cattle. In this study, 85 M. bovis isolates from 162 lymph nodes, obtained from a herd of cattle on a farm in southern Brazil, were evaluated using spoligotyping and VNTR. The strains were grouped into five clusters and five orphans, showing a heterogenic genetic profile, what could represent diverse g
Braz. J. Microbiol.. Publicado em: 2014-06
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7. Polimorfismos em genes-candidatos e suas associações com características de carcaça e qualidade da carne em bovinos Nelore
O objetivo deste trabalho foi estimar as frequências de polimorfismos alélicos em genes de bovinos Nelore e associá-los às características de carcaça e qualidade da carne. Seiscentos machos foram genotipados quanto aos seguintes polimorfismos: DGAT1 (VNTR com 18 nucleotídeos na região promotora); ANK1, novo polimorfismo, identificado no presente estu
Pesq. agropec. bras.. Publicado em: 2014-05
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8. Genotyping Mycobacterium bovis from cattle in the Central Pampas of Argentina: temporal and regional trends
Mycobacterium bovis is the causative agent of bovine tuberculosis (TB), a disease that affects approximately 5% of Argentinean cattle. Among the molecular methods for genotyping, the most convenient are spoligotyping and variable number of tandem repeats (VNTR). A total of 378 samples from bovines with visible lesions consistent with TB were collected at sl
Mem. Inst. Oswaldo Cruz. Publicado em: 04/03/2014
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9. Mycobacterium tuberculosis belonging to family LAM and sublineage RD Rio: common strains in Southern Brazil for over 10 years
A sublineage of Mycobacterium tuberculosis called RD Rio was described in 2007. Although only recently described, this strain may have been present previously in the population, and its identification in clinical isolates will elucidate bacterial transmission dynamics and host-pathogen interactions. This study evaluated the clonal diversity of the RD Rio sub
Braz. J. Microbiol.. Publicado em: 2013-12
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10. Characterization of a virulent Leptospira interrogans strain isolated from an abandoned swimming pool
Pathogenic Leptospira spp. are the etiological agents of leptospirosis, an important disease of both humans and animals. In urban settings, L. interrogans serovars are the predominant cause of disease in humans. The purpose of this study was to characterize a novel Leptospira isolate recovered from an abandoned swimming pool. Molecular characterization throu
Braz. J. Microbiol.. Publicado em: 14/05/2013
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11. Extended genetic analysis of Brazilian isolates of Bacillus cereus and Bacillus thuringiensis
Multiple locus sequence typing (MLST) was undertaken to extend the genetic characterization of 29 isolates of Bacillus cereus and Bacillus thuringiensis previously characterized in terms of presence/absence of sequences encoding virulence factors and via variable number tandem repeat (VNTR). Additional analysis involved polymerase chain reaction for the pres
Mem. Inst. Oswaldo Cruz. Publicado em: 2013-02
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12. Investigação dos polimorfismos dos genes da interleucina-1 (IL-1), IL1RN, IL-4, IL-6 e IL-10 em pacientes adultos portadores de púrpura trombocitopênica imune = : Investigation of interleukin-1 (IL-1), IL1RN, IL-4, IL-6 and IL-10 gene polymorphism adult patients with immune thrombocytopenic purpura / Investigation of interleukin-1 (IL-1), IL1RN, IL-4, IL-6 and IL-10 gene polymorphism adult patients with immune thrombocytopenic purpura
The immune thrombocytopenic purpura (ITP) is an autoimmune disease characterized by the presence of autoantibodies against the platelet membrane glycoproteins such as GPIIb/IIIa and GPIb/IX. The pathogenic process of ITP involves an accelerated destruction of platelets by reticuloendothelial system and the presence of mucocutaneous bleeding. The inflammatory
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/08/2012