Sentence examples for multiple gene regions from inspiring English sources

Nucleic acid extracts of HIV-1-infected samples (44 plasma, 41 whole blood, 20 HIV-1 viral stocks) were tested on the TAC cards; 98 were reactive (92%) with 70 in multiple gene regions.

Gel electrophoresis of the extracted DNA followed by gel purification of the DNA from the agarose gel, despite some DNA loss, was the only purification method that removed sufficient humic material for successful DNA amplification using the polymerase chain reaction (PCR) of multiple gene regions.

Recent research using molecular methods has shown that the two morphotypes are likely to be separate species based on phylogenetic analysis with multiple gene regions.

If multiple gene regions are used, these are then concatenated into a large matrix and the phylogeny inferred.

Reads that matched to multiple gene regions were distributed proportionally to the fraction of uniquely matching reads at these regions.

(Burseraceae), where complete, species-level resolution has not been achieved despite the use of multiple gene regions (Weeks and Simpson, 2007).

The positive selection appears to be linked to multiple gene-region duplications, elevation of synonymous substitution rates, and insertion of repetitive amino acid sequence motifs.

Although most cancers show aberrant methylation of some gene promoter regions, a subset of tumors is characterized by CIMP, a phenotype involving concurrent methylation of multiple gene promoter regions (Toyota et al. 1999; Weisenberger et al. 2006).

CNV can affect gene expression levels, since it contains or disrupts multiple gene coding regions or regulatory elements, which could then lead to phenotypic variation [ 19].

The latter possibility is suggested by genome location analyses, which indicate that Nanog co-occupies multiple gene regulatory regions with Oct4 and Sox2 (Chambers & Tomlinson, 2009).

Most of the analyses have been performed by comparing single or multiple orthologous gene regions.