Table 1. Intrinsic properties of CA1 hippocampal pyramidal neurons.

Cell Properties	Young Control	Aged Control	Young DTT	Aged DTT
Access resistance (MΩ)	33.94 ± 2.3	32.82 ± 2.5	27.51 ± 3.1	33.41 ± 7.9
Membrane resistance (MΩ)	159.29 ± 7.5	147.77 ± 6.9	152.28 ± 14.7	138.37 ± 7.0
Capacitance (pF)	141.58 ± 5.7	140.14 ± 8.7	141.58 ± 5.7	158.54 ± 16.6

Intrinsic properties of CA1 hippocampal pyramidal neurons recorded by whole-cell patch clamp from young control (n = 25/11 cells/animals), young DTT (n = 8/2 cells/animals), aged (n = 24/14, cells/animals), and aged DTT (n = 7/3 cells/animals) animals.