Sentence examples for dna changes at from inspiring English sources

The DNA changes at these sites, researchers believe, mark the turning points in recent human evolution as the populations on each continent diverged from one another.

In 2003, two teams independently demonstrated that they could string together custom arrays of zinc fingers to target novel DNA sequences and couple the array to the FokI nuclease to induce specific DNA changes at those sites.

It would document cell capacity to generate an expression network by coordinated DNA changes at multiple locations in the genome.

Our results confirm that severe clinical courses are characterized by DNA changes at chromosomes 1, 2, 3, 7, 11, and 17 [ 5, 6].

In addition to evaluating changes in the LINE-1 DNA methylation, we also evaluated DNA methylation changes at 1505 gene-specific CpG loci using the Illumina GoldenGate DNA methylation platform (Table S1).

Increased risk for basal cell carcinoma of the skin was associated with smoking status in females and decreased risk with outdoor work [ 62], and because smoking is strongly linked to DNA methylation changes at multiple genes [ 49], DNA methylation is a potential mediator of the molecular impacts of smoking on the disease in this case.

In the current study, we did not observe a significant association between the tobacco smoking status of men and ABCA1 DNA methylation although smoking has already been associated with DNA methylation changes at other loci [ 19].

Using SEQUENOM, we were able to replicate DNA methylation changes at four genes associated with prednisolone response indicative of a potential DNA methylation biomarker.

Therefore, the DNA methylation state at gene promoters is concordant with gene expression and XIST/Xist expression alone did not initiate DNA methylation changes at the promoters of X-linked genes in the somatic cell hybrids.

We conclude that schizophrenia is not accompanied by consistent DNA methylation changes at the 50 gene loci included in this study.

Furthermore, we monitored DNA methylation changes at a limited number of genomic sequences, hence it will be necessary to confirm the findings reported here on a more comprehensive, genome-wide scale.