a-b, Time course (a) and quantification
(b) of glutamate-uncaging-induced spine volume change for
TrkBfl/fl hippocampal slices transfected
with mEGFP (Cre Neg), mEGFP plus Cre (Cre Pos), and mCherry, TrkB-mEGFP, and
Cre (Cre Pos + TrkB-EGFP). n = 7/20 Cre Neg, 9/24 Cre Pos,
and 5/11 Cre Pos + TrkB-EGFP (cells/spines).
Data are means +/− s.e.m. *p < 0.05)
as determined by an ANOVA followed by Tukey’s method to correct for
multiple comparisons.