Finally, studies were designed to help define the physiological role of estrogen-induction of the NHE-RF gene using two model systems. Immunocytochemistry was used to visualize NHE-RF in MCF-7 cells. Secondly, we created ...

These studies demonstrate that ERK activity in the auditory forebrain reflects information about the familiarity and significance of a specific birdsong stimulus. Moreover, ERK activation appears to be necessary, but perhaps ...