They showed that inflammation triggers a process that physically opens up distinct sites within the cell's chromosomes, making certain genes accessible for activation. (sciencedaily.com)
The nascent chain was extended within the exit tunnel, making contacts with ribosomal components at distinct sites. (science.sciencemag.org)
To test their hypothesis, the three scientists conducted a meta - analysis that included 1705 field measurements from 21 distinct sites from which they evaluated the effects of atmospheric CO2 enrichment on soil water content in both dryland and non-dryland systems. (cato.org)