Sentence examples for by virtue of expression from inspiring English sources

We have shown earlier that differentiation of ES cells allows formation of lymphatic endothelial precursors that express lower levels of CD31, which can be identified by virtue of expression of lymphatic markers such as LYVE1 (Kreuger et al, 2006).

Two percent to five percent of bone marrow TdT + mononuclear cells belong to the T-lymphoid lineage by virtue of expression of CD7 or CD5.

can be translated from one mRNA and monitored in the same cells by virtue of expression of EGFP on the same transcript.

We believe this mirrors the situation in patients with SLE, who are predisposed to a decreased stringency of negative selection, perhaps by virtue of expression of the susceptibility allele of PTPN22 and/or Blk [28].

The library is transformed into strain expressing the transcription factor, and recipients with plasmids containing an active promoter are selected by virtue of expression of one of the reporter genes.

By virtue of their expression patterns, the genes expressed in this cell type are candidates for mediating aspects of development or function of the symbiotic arbuscule-cortical cell interface.

HSPs may be induced directly by such agents, or indirectly by virtue of increased expression of other proteins that in turn provoke HSP gene expression.

Although initial specificity of the promoters was demonstrated by virtue of gene expression profiles in primary fibroblasts (Fig. 3), we next evaluated gene expression in the most relevant context, the human liver.

These cells can be isolated by virtue of their expression of the cell surface markers epithelial-specific antigen (ESA) and CD44 and the absence of expression of CD24.

The latter, by virtue of its expression in the prosensory region (5), is a particularly attractive candidate for activation of signalling through FGFR3 P244R, though its expression may terminate too early to contribute to the excess pillar cell phenotype of Muenke model cochleae.

In NB tumours, it has been shown that cancer stem cells can be identified and purified by virtue of their expression of a number of cell-surface markers, with CD133 and nestin used most frequently6,7.