Sentence examples for an unstable sequence from inspiring English sources

Such kind of simulation leads to an unstable sequence of structural modal shapes, i.e., the structure of the same shape but different geometrical parameters has a different sequence of the modal shapes.

Using this approach, the E. cloacae complex was divided into 12 genetic clusters (I XII) and an unstable sequence cluster (XIII),(Table 1) [9].

Interruptions in an unstable repeat sequence have a stabilizing effect on the repeats.

The observation that the DUB/USP17 genes, which can influence cell growth and survival, have evolved from an unstable ancestral sequence which has undergone multiple and varied duplications in the species examined marks this as a unique family.

As with other currently used mtDNA typing methods such as sequencing analysis of multiplexed short PCR products, hybridization probe based assays, or minisequencing, successful assay designs might be challenging or even impossible for particular sites in such "unstable" sequence environments.

Focusing on short nucleotide repeats, which are a particularly important determinant of stability, we found that a context-dependent codon choice in the genome of M. tuberculosis leads to a bias against these unstable sequences, and that this leads to a strong increase in estimates of genetic stability.

The latter finding is consistent with the hypothesis that the bias against repeats might be a consequence of selection against unstable sequences.

However, such unstable sequences also come at a cost, as mutations are often deleterious.

Here, we analyzed whether proteins in M. tuberculosis are encoded in a manner that prevents or promotes the emergence of unstable sequences.

Therefore, µLAS could facilitate molecular biology applications involving repetitive and unstable sequences.

Therefore, it seems that SELEX favors structurally unstable sequences in general, independent of the positive selection.