Exemplos de uso de Repetitive sequences em Inglês e suas traduções para o Português
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Their heterochromatic composition is related to abundance in repetitive sequences.
Microsatellites, which are short repetitive sequences of one to six nucleotides located throughout the genome.
If you compare the DNA of two humans, most of it is identical,with the variability found largely in these repetitive sequences.
The rest is often just'filling' consisting of repetitive sequences organised in clusters.
Repetitive sequences of 45s rdna, 5s rdna and h3 histone were located in the o. virens via fluorescent in situ hybridization(fish).
Using samples, e.g. from blood or semen,we can analyse the repetitive sequences at several DNA loci;
Introduction: telomeres are repetitive sequences of dna that protect the ends of linear chromosomes and maintain genomic stability.
For example, only about 1.5% of the human genomeconsists of protein-coding exons, with over 50% of human DNA consisting of non-coding repetitive sequences.
The genome of the species have about 25% of repetitive sequences with similar inter- and intraspecific distribution of transposable elements.
Dna may be organized in the genome as single copy sequences and as sequences that are repeated several times,called repetitive sequences.
Trinucleotide repeats are simple repetitive sequences of 3 nucleotides that follow the pattern of CNG, where N can be any nucleotide.
This sequence information is analyzed to determine genes that encode proteins, RNA genes, regulatory sequences, structural motifs, and repetitive sequences.
Moreover, repetitive sequences were isolated and mapped through cot-1 technique, which showed homology with unal2, a line type retrotransposon.
This is primarily because these regions are gene rich and because of the presence of repetitive sequences that make them susceptible to genomic rearrangements.
Telomeres are nucleotide repetitive sequences at linear chromosome endings coated by specific proteins(shelterin) and providing chromosomal protection and stability.
Definition English: Any of the DNA in between gene-coding DNA, including untranslated regions, 5' and 3' flanking regions,INTRONS, non-functional pseudogenes, and non-functional repetitive sequences.
The existence of these repetitive sequences was initially recognized in experiments where denatured eukaryotic DNA was observed to renature nonuniformly;
By studying the molecular pathway of ESFT and the EWS-FLI fusion protein,investigators at Huntsman Cancer Institute discovered that repetitive sequences of DNA called microsatellites function as response elements in the ESFT pathway Gangwal 2008.
Repetitive sequences have been used in molecular cytogenetic analysis for identification of homologous chromosomes and interesting karyotypic markers that can assist in species identification works.
Such repetitions can be classified according to the extent of repetitive sequences: satellite, minisatellite and microsatellite depending on the number of nucleotides.
This dissertation deals with the development of new methods and computational tools with the following applications: improvement of the pipeline of the sequencing andbioinformatics technological platforms; sequences assembly;detection of repetitive sequences; comparative analysis and annotation of genomes.
The mapping of repetitive sequences revealed a distinct pattern in cnemidophorus sp.1, while the remaining species showed all sequences associated with each o.
Assembly of complex genomes is additionally complicated by the great abundance of repetitive sequences, meaning similar short reads could come from completely different parts of the sequence. .
Thus, this study aimed to evaluate the presence of pathogenic bacteria in poultry farms, sanitary conveyors of brazilian slaughterhouses, before and after the pre-operational and operational hygiene, and in frozen cuts of chicken commercialized in supermarkets,beyond of comparing isolates obtained in different points of the production chain by repetitive sequences using rep-pcr.
On the other hand the use of repetitive sequences as targets of DNA in the PCR enhances the sensitivity of the test, since these sequences are found in several sites of genomic DNA.
In the present study,cytogenetic data are presented for these three species acanthurus based on classical cytogenetic methods and mapping of repetitive sequences such as ribosomal 18s and 5s rdna and telomeric repeats to improve their karyotype evolutionary analyses.
Thus, this small bisatellited chromosome likely corresponds to highly repetitive sequences typical of acrocentric chromosomes not included in the array that was demonstrated by nucleolus organizer region NOR banding.
The positivity of the PCR for the microsatellites in the biopsy specimens collected from the MB group is similar to that reported for targets such as the gene pra or 16S rRNA, which showed positive values of around 70-80%. However, it was higher than microsatellites orequal to Ml MntH gene some studies using RLEP repetitive sequences as a target for diagnosis, which showed 5474% of positivity in the tests.
Target sequences for amplification of DNA from M. leprae, such as genes encoding proteins of 65,36 and 18kDa, and repetitive sequences, have been widely used for the etiological diagnosis of leprosy, and have often proved to be more sensitive and specific than the routinely-used bacilloscopic examination.
Repetitive sequence in tandem: telomere and rdna; and repetitive sequence dispersed include the transposable elements were study in the work.