Sentence examples for opposing mark from inspiring English sources
Another possibility is that these chromosomes bear an opposing mark that antagonizes PRC2 activity.
However, such opposition will only be permitted to the extent that the laws of the Member State in which the opposing mark is already in use allow an application in opposition to be filed on that basis (Article 42 in conjunction with Article 8).
This implies that, in general, H3K4me3 is unlikely to be the opposing mark to H3K27me3.
Hence, H3K4me3 does not have the characteristics that suggest that it functions as an opposing mark to H3K27me3 at FLC.
This mutual inhibition is again similar to interactions predicted from our earlier modeling, in which each histone mark was assumed to recruit factors that not only reinforced the presence of that mark, but that also inhibited the opposing mark.
Thus, our observations suggest a mechanism of post-translational regulation of lysine methylation and propose a potential mechanism for the segregation of the biologically opposing marks, H3K4 me3) and H3K9 me3).
When one of those players had the ball, he encouraged his partner to move into midfield to offer an option for a short pass, his place then being taken by the nearest player to him in the same line, whose own place would then be taken by one of the two midfielders, creating a triangular flow of movement that would disrupt opposing marking systems while always maintaining that basic 4-2-4 shape.
Rather, the opposing marks seemed to occupy nearby regions of the proximal promoter.
Interestingly, bivalent promoters often had the two opposing marks immediately adjacent to each other in the proximal promoter as opposed to having direct overlap.
In contrast, for the case of overlapping opposing marks, the traditional interpretation is that both marks are (often) on the same histone tail.
These opposing marks occupy genes encoding many developmentally important transcription factors that were presumably "poised" for either activation or dense repression by stabilization of one of these marks upon differentiation.
