Words similar to gatekeeper

Example sentences for: gatekeeper

How can you use “gatekeeper” in a sentence? Here are some example sentences to help you improve your vocabulary:

In any case, the demonstrated effect of 1,25-dihydroxyvitamin D on CaT1 mRNA shown here in Caco-2 cells is consistent with the idea that the active metabolite of vitamin D could increase the number of CaT1 calcium transporters in the plasma membrane and could therefore be responsible for the higher rates of calcium influx seen across the brush border membrane in vitamin D-replete animals [ 9 27 ] thereby playing a key gatekeeper role in increasing the efficiency of intestinal calcium absorption and maintaining calcium homeostasis.
Most of it is uncritical, otherwise journalistic access to the big names in the casts and the films with big numbers in their budgets is denied by the gatekeeper publicists."
the beatific-looking gatekeeper asks with amusement.
Born Alfred Bessette in 1845, one of a poor Québécois family of 12 children, Brother André was gatekeeper at the monastic Congregation of the Holy Cross.
Thus, in the current study, to evaluate a possible gatekeeper role for CaT1 in vitamin D-mediated calcium transport we compared the time course of 1,25-dihydroxyvitamin D induction of calbindin D9k mRNA and CaT1 mRNA in Caco-2 cells.