Table 1.

Electrophysiological parameters of different GFAP-GFP⁺ astrocyte subsets

Astrocyte Group	RMP, mV	Gt, nS	Gm, nS	Cm, pF	tm, ms	n
A1
Uninfected	−69.2 ± 1.30	33.6 ± 1.64	168 ± 8	37.9 ± 2.16	1.05 ± 0.04	28
Day 3 PI	−73.3 ± 1.15a	30.9 ± 1.26	154 ± 6	68.9 ± 6.95c	2.22 ± 0.24c	18
Day 7 PI	−67.2 ± 4.63	42.1 ± 5.44	210 ± 27	28.4 ± 3.08	0.91 ± 0.05b	8
A2
Uninfected	−76.6 ± 1.12e	21.1 ± 1.69e	105 ± 8e	29.3 ± 2.43d	0.97 ± 0.05	21
Day 3 PI	−64.2 ± 1.61c,e	29.9 ± 2.25b	149 ± 11b	66.7 ± 4.84c	2.45 ± 0.28c	15
Day 7 PI	−69.9 ± 1.71b	21.3 ± 2.09e	106 ± 10e	34.6 ± 7.6	1.24 ± 0.19	14

Values are means ± SE. GFAP, glial fibrillary acidic protein; GFP, green fluorescent protein; PI, postinfection; RMP, resting membrane potential; G_t, total resting membrane conductance; G_m, estimated membrane conductance; C_m, cell membrane capacitance; t_m, time constant.

^aP < 0.05;

^bP < 0.01,

^cP < 0.001 vs. uninfected slices;

^dP < 0.01,

^eP < 0.001 vs. A1 cells at same time point.