Sentence examples for position of gene expression from inspiring English sources

We stained RNAi-treated embryos for each of the trunk gap genes and processed them through the same pipeline as wild-type embryos to measure the position of gene expression boundaries (Crombach et al., 2012b).

To test if the placement of gap domains depends on Bcd levels in M. abdita (as in D. melanogaster), we stained embryos treated with bcd RNAi and processed them through the same pipeline as wild-type embryos to measure the position of gene expression boundaries.

These results therefore support the proposal that H-NS regulation is necessary but not sufficient to determine a chromosomal position dependence of gene expression and that this positional effect is also dependent on the promoter sequence used.

The next logical step consisted in the analysis of the correlation between gene position and level of gene expression.

We probed the relevance of lamin chromatin interactions in the subnuclear positioning and regulation of gene expression in lamin A knockdown and overexpression systems.

NUP-1 is a major structural protein which seems to assume many of the functions described for lamins in mammals, encompassing structural integrity of the nucleus, NPC positioning and regulation of gene expression.

The actual molecular mechanisms underlying these processes are again likely to involve highly orchestrated interactions between DNA methylation and other epigenetic mechanisms: in particular, studies in yeast have revealed the role of nucleosome positioning in regulation of gene expression variability [ 31, 33].

The effect of genomic position on the regulation of gene expression is a long-standing question that has been addressed in both eukaryotic and prokaryotic cells.

Genome organization is a major determinant of T7 fitness (here, measured as growth rate) because the linear entry of the genome ties gene position to the timing of gene expression.

Indeed, Comeron (2004) confirmed the association between GC content at the third codon position and the pattern of gene expression, pointing to transcription-associated mutational bias (TAMB) as a possible force that contributes to such a correlation.

Here, we discuss recent advances in understanding the role of chromosomal nuclear positioning in the regulation of gene expression in T. brucei.