Sentences with phrase «with identical genomes»

Embryonic stem cells with identical genomes grow into distinctive tissues, such as heart, bone, and brain.

But the fascinating finding was that the sets of identical twins — with identical genomes — reported the same exact levels of fidelity, while fraternal twins and regular siblings didn't.

But the analysis of marbled crayfish DNA from across Europe and Africa, he says,» shows that all these crayfish are clones — with identical genomes the world over.»

Not exact matches

He speculated something must be altering the seemingly identical mom and dad genomes, imprinting them with some kind of biological marker indicating their origin.

The researchers also suggest that because the Y can not exchange genes with the X chromosome anymore, it uses other unusual ways to reconfigure its DNA, such as recombining with itself to add on new segments of identical DNA — or palindromes — into its genome.

«When compared with all other publically available U.S. emm59 isolate genomes, a significant number of Flagstaff cases had group A strep strains that were identical.

The surface genomes - the one detectable with standard genetic tests that scan for mutations - were identical.

The result is lots of mice with almost identical genomes.

Researchers at the University of California - San Francisco's Multiple Sclerosis Research Group conducted one of the most comprehensive examinations to date of the genome, and even part of the epigenome, of a set of identical twins, only one of whom had been stricken with MS. Scientists are sure MS is caused by some combination of genetic susceptibility and external trigger.

SNP - based phylogenetic analysis was undertaken to understand this result: the PCR - positive ST109 genomes were almost identical to ST47 genomes, with the exception of a recombined region probably acquired by ST47 from a ST62 -LRB-- like) strain.

«We could show that even between seemingly identical cells, with the same morphology and the same genome, there are surprisingly pronounced differences on the level of the proteins,» Beck said.

Though isolates were identical by laboratory typing methods, we uncovered many differences in their genomes, in gene expression, and in their interactions with host cells.

In a recent twin study, «Physical activity and dietary intake in BMI discordant identical twins» physical activity and food habits were measured in 16 female monozygotic twins (identical twins from the same single embryo and share the same genome) with a mean BMI discordance of about 4.