Additional Loci
Mostrando 1-12 de 445 artigos, teses e dissertações.
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1. Molecular characterization of Mycobacterium tuberculosis and Mycobacterium bovis isolates by Enterobacterial Repetitive Intergenic Consensus-PCR
Tuberculosis (TB) is an infectious disease in which the molecular typing methods allow to have important information about the dynamics of transmission and to assist properly in disease control. Although the ERIC-PCR (Enterobacterial repetitive intergenic consensus-PCR) assay is fast and easy to perform, scarce studies have reported its use in epidemiologica
Braz. J. Pharm. Sci.. Publicado em: 29/11/2018
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2. Complete mitochondrial genome of the lappet moth, Kunugia undans (Lepidoptera: Lasiocampidae): genomic comparisons among macroheteroceran superfamilies
Abstract The mitochondrial genome (mitogenome) characteristics of the monotypic Lasiocampoidea are largely unknown, because only limited number of mitogenomes is available from this superfamily. In this study, we sequenced the complete mitogenome of the lappet moth, Kunugia undans (Lepidoptera: Lasiocampidae) and compared it to those of Lasiocampoidea and ma
Genet. Mol. Biol.. Publicado em: 31/07/2017
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3. Genetic diversity and apple leaf spot disease resistance characterization assessed by SSR markers
Abstract Among the cultivation problems of apple production in Brazil, Apple Leaf Spot (ALS) disease represents one of the main breeding challenges. This study aims at analyzing the genetic diversity among 152 apple scion accessions available at the Apple Gene Bank of EPAGRI, located in Caçador, Santa Catarina/Brazil. Eleven genomic SSR loci were analyzed t
Crop Breed. Appl. Biotechnol.. Publicado em: 2016-09
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4. 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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5. Sequence characterization, in silico mapping and cytosine methylation analysis of markers linked to apospory in Paspalum notatum
In previous studies we reported the identification of several AFLP, RAPD and RFLP molecular markers linked to apospory in Paspalum notatum. The objective of this work was to sequence these markers, obtain their flanking regions by chromosome walking and perform an in silico mapping analysis in rice and maize. The methylation status of two apospory-related se
Genet. Mol. Biol.. Publicado em: 09/11/2012
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6. Genetic approaches for studying transgene inheritance and genetic recombination in three successive generations of transformed tobacco
Transgene integration into plant genomes is a complex process accompanied by molecular rearrangements. Classic methods that are normally used to study transgenic population genetics are generally inadequate for assessing such integration. Two major characteristics of transgenic populations are that a transgenic genome may harbor many copies of the transgene
Genetics and Molecular Biology. Publicado em: 2012
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7. Nucleolus Organizer Regions chromatin architecture and its role in ribosomal genes expression / Arquitetura da cromatina na região organizadora do nucléolo e o seu papel no controle da expressão dos genes ribossomais
O nucléolo é uma organela nuclear responsável pela produção dos ribossomos, através das Regiões Organizadoras do Nucléolo (NORs). Espécies que possuem mais de um par de cromossomos contendo NORs terão, obrigatoriamente, pelo menos um par ativo, sendo as demais NORs funcionais de acordo com a demanda celular. O mecanismo de compensação de dose é
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/09/2011
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8. A bioinformatics approach to detect interchromosomal trans-splicing in bovine full length cDNA databanks.
Trans-splicing is an unusual form of RNA processing mechanism where distinct pre-mRNA sequences contribute to the formation of a single mRNA. It is common in nematodes and kinetoplastids, but it is rare in superior organisms. Nevertheless, some recent studies show that trans-splicing, although rare, may be more widespread than believed (Gingeras). Consequent
PLANT & ANIMAL GENOME CONFERENCE. Publicado em: 2011
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9. Chromosomal organization and phylogenetic relationships in Hypochaeris species (Asteraceae) from Brazil
The association of cytogenetic and molecular techniques has contributed to the analysis of chromosome organization and phylogeny in plants. The fluorochrome GC-specific CMA3, fluorescent in situ hybridization (FISH) and RAPD (Random Amplified Polymorphic DNA) markers were used to investigate chromosome structure and genetic relationships in Hypochaeris (Aste
Publicado em: 2010
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10. Análise de expressão e splicing alternativo do gene Mdh-1 de Apis mellifera L. (Hymenoptera: Apidae)
Mdh-1 enzyme locus coding for cytoplasmic malate dehydrogenase has three common alleles Mdh-1100 (F), Mdh-180 (M) e Mdh-165 (S) and it has been extensively used as racial marker in populational studies of Apis mellifera. Additional isoforms are detected by electrophoretic analysis during ontogenetic development of A. mellifera, indicating differential expres
Publicado em: 2010
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11. Analysis of 31 STR loci in the genetic isolate of Carloforte (Sardinia, Italy)
The genotypes of 31 autosomal short tandem repeat loci in the population of Carloforte were analyzed, these representing a linguistic and genetic isolate located on the island of Sardinia (Italy). The markers span the entire length of chromosomes 19, 20, 21 and 22. Allele frequencies and statistical parameters were presented for all loci. Observed heterozygo
Genetics and Molecular Biology. Publicado em: 03/07/2009
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12. Obtaining molecular markers for prognostic and diagnosis of cutaneous malignant melanoma. / Obtenção de marcadores moleculares para prognóstico e diagnóstico de melanoma cutâneo maligno.
The incidence of malignant skin melanoma (MM) increases around 2,5 a 4% each year in the world. The main risk factors are family history of MM, multiple benign or atypical nevi, and additional factors such as immunossuppression, sun sensibility and UV exposure. Genomic instability is responsible for a collection of mutations that are frequently involved in m
Publicado em: 2009