Sentence examples for sequence maintenance from inspiring English sources

A possible explanation for sequence maintenance would be its relationship with the genetic locus structure itself.

However, if they took place a long time ago, then recombinations events would be required to explain sequence maintenance.

Based on the comparison of the plant and animal genome paleohistory, major differences are unveiled in 1) evolutionary mechanisms (i.e., polyploidization versus diploidization processes), 2) genome conservation (i.e., coding versus noncoding sequence maintenance), and 3) modern genome architecture (i.e., genome organization including repeats expansion versus contraction phenomena).

DNA methylation has many diverse functions in normal cells including silencing of transposable elements, inactivation of viral sequences, maintenance of chromosomal integrity, X-chromosome inactivation, and transcriptional suppression of a large number of genes [ 7, 8].

Together, these data demonstrate that once established (a step that is, as shown above, dependent on the presence of the heterochromatin nucleating sequence), the maintenance of the transcriptionally silent state can be uncoupled from the genomic heterochromatin nucleating sequence.

The negative result of the telomerase assay using typical telomeric minisatellites as reverse primers in Eustigmatophyceae and Ulvophyceae suggests a change of the second type, but a more detailed study is needed to pinpoint the evolutionary transition in the telomere sequence and/or maintenance mechanism.

The second step in mid-2002 will be the complete GUI to supervise and execute pulse sequences and maintenance operations.

This work presents a novel representation scheme known as disassembly constraint graph (DCG), which can be used to generate possible disassembly sequences for maintenance.

Mutation of the α boxes in the sc SOP enhancer demonstrated a role for these sequences for maintenance of transcription in SOPs and for repression in inhibited cells [2].

DNA methylation is the most widely studied of the known epigenetic marks and plays important roles in transcriptional regulation, X chromosome inactivation, embryonic development, imprinting, suppression of parasitic DNA sequences, and maintenance of genomic stability (Li et al. 1993).

84 Punch grafting of revertant skin in a JEB patient with intractable ulcers has led to clinical improvement, and immunofluorescence and DNA sequencing showed maintenance of reversion at the recipient sites.