Sentence examples for That ltr from inspiring English sources
The significant change of LTR RE transcription profiles during embryogenesis indicates that LTR REs are probably involved in cell differentiation and organogenesis in S. tropicalis as has already been demonstrated by Sinzelle et al. [ 81] for the ERV XTERV1.
Consistent with the DNA-sequence-based TE annotation (above), our domain-based analysis showed that LTR retrotransposons were the most abundant type of TE, and CACTA elements were the most abundant type among the DNA transposons.
We report that LTR class I endogenous retrovirus (ERV) retroelements impact considerably the transcriptional network of human tumor suppressor protein p53.
A detailed sequence comparison of the bronze region of maize inbred lines McC and B73 found that LTR retrotransposon clusters differed one hundred percent in location relative to the genes in the bronze region between these two lines [29].
This is explained by the fact that LTR position for the rhesus macaque ERV-WE1 locus was coincident with a gap in genomic data (Jan . 2006assembly) and therefore, we couldn't include it in our study.
Furthermore, northern blotting and quantitative RT-PCR analyses revealed that Tf2 mRNA levels were similarly increased in hip4Δ cells (Fig 5A & B), indicating that LTR retrotransposon silencing requires Hip4.
Our results strengthen the idea that LTR-retrotransposons participate in the transcriptional response to stress and could thus confer an adaptive advantage for the plant.
These limitations indicate that LTR-RT insertion time estimate should be considered as a general qualitative assay rather than a quantitative estimation.
Several studies have shown that LTR-RTs are the principal components responsible for genome size expansion in the grasses, accounting for as much as 50 90% of the barley, maize, and wheat genomes [29, 35, 42, 46, 47].
It was also demonstrated that LTR-activation by PRKD1 is Tat-independent [37], corroborating with our findings.
It has been well documented that LTR-RTs are ubiquitous in plants (Kumar and Bennetzen 1999).
