Sentences with phrase «specific nucleotide sequences»

The goal of this project is to identify the specific nucleotide sequences and / or single nucleotide polymorphisms that are correlated with expression of virulence and disease via comparative genomic analysis between B. pseudomallei strains as well as between various bacteriophages harbored within B. pseudomallei.

Both the modification and the restriction enzymes become activated on a short specific nucleotide sequence, the recognition sequence, which is the substrate for methylation.

Not exact matches

The specific sequence of nucleotides determines the various kinds of life that appear in evolution.

Microspheres are then able to use proteinoids as templates to make polynucleotides, which are themselves nonrandom because specific three - nucleotide sequences bind preferentially to specific amino acids.

Every tissue in an organism contains a variety of messenger RNA molecules, single - stranded nucleotide sequences bearing instructions for the making of specific proteins.

DNA is made of four substances — the nucleotide bases adenine, guanine, thymine, and cytosine — that will combine only in specific configurations and sequences.

Extensive research has already examined the function of microRNAs, a category of small evolutionarily conserved noncoding RNAs about 22 to 24 nucleotides in length that target protein - coding genes in a sequence - specific manner.

During development, chromosomes are subject to chemical changes that don't affect the nucleotide sequence but can turn genes on or off; the best known example is methylation, in which a methyl group is attached to specific DNA regions.

To make the match more specific, Cas9 requires an additional sequence flanking the targeted 20 nucleotides: N - G - G, in which «N» can be any nucleotide.

In the presence of a donor DNA molecule with homology to the target region, the CRISPR system can also be used to introduce specific nucleotide modifications into a sequence of interest.

In this study, we have developed a new sensitive and specific one step rRT - PCR for detection of ZIKV in serum and cell culture supernatants using a Taqman probe containing locked nucleotides, in the NS5 region of ZIKV genome using sequences of ZIKV strains circulating in Africa and Asia.

Silence's specific siRNA molecules exhibit unique structural features which, irrespective of their individual nucleotide sequence, bar third parties from commercialising this type of molecule.

A single DNA sequence is formed from a chain of four nucleotide bases and if some individuals in a population do not carry the same nucleotide at a specific position in the sequence, the variation is classified as an SNP.

Studying a specific type of genetic variation in the DNA sequences of wolves and domestic dogs - called Single Nucleotide Polymorphisms (SNPs)- the scientists identified the transfer of dog gene variants into wolf genomes.

In DNA, each protein is encoded by a gene (a specific sequence of DNA nucleotides that specify how a single protein is to be made).

Therefore, each tRNA has a specific three - nucleotide sequence called an anti-codon that matches up with the appropriate mRNA codon, like a lock and key.