Table 1.

Intrinsic electrophysiological properties of OB projection neurons

Intrinsic electrophysiological properties
	eplTC mean ± SEM, (n)	pTC mean ± SEM, (n)	pMC mean ± SEM, (n)	ANOVA/Kruskal– Wallis p value	Tukey's/Dunn's multiple comparisons p value
	eplTC mean ± SEM, (n)	pTC mean ± SEM, (n)	pMC mean ± SEM, (n)	ANOVA/Kruskal– Wallis p value	eplTC versus pTC	eplTC versus pMC	pTC versus pMC
Sag potentials properties
Peak amplitude (mV)	71.97 ± 7.24 [10]	88.7 ± 15.82 [13]	67.27 ± 5.63 [28]	A, 0.24 (F = 1.46)	ns	ns	ns
Steady state (mV)	−121.3 ± 6.5 [10]	−109 ± 8.39 [13]	−115.5 ± 4.89 [28]	KW, 0.52	ns	ns	ns
Sag amplitude (mV)	11.20 ± 3.43 [10]	39.28 ± 17.80 [13]	11.53 ± 3.80 [28]	KW, 0.63	ns	ns	ns
Sag Index	0.86 ± 0.05 [10]	0.74 ± 0.09 [13]	0.86 ± 0.03 [28]	KW, 0.74	ns	ns	ns
APS properties
Current threshold (pA/pF)	9.63 ± 1.64 [13]	5.46 ± 0.87 [13]	3.06 ± 0.37 [27]	KW, <0.001	ns	***	*
Voltage threshold (mV)	−30.22 ± 2.18 [13]	−37.26 ± 2.76 [13]	−43.14 ± 1.14 [27]	A, <0.001 (F = 13.14)	ns	***	ns
Maximum voltage (mV)	10.48 ± 2.01 [13]	14.89 ± 2.24 [13]	14.10 ± 1.76 [27]	KW, 0.40	ns	ns	ns
Peak amplitude (mV)	40.17 ± 1.83 [13]	58.56 ± 4.60 [13]	58.29 ± 2.06 [27]	KW, <0.001	**	***	ns
WHH (ms)	0.80 ± 0.08 [13]	0.93 ± 0.06 [13]	0.83 ± 0.03 [27]	KW, 0.25	ns	ns	ns
Minimum voltage (mV)	−46.22 ± 2.05 [15]	−54.03 ± 2.30 [11]	−56.26 ± 1.87 [27]	A, 0.003 (F = 6.41)	ns	**	ns
AHP on amplitude (mV)	17.13 ± 1.57[15]	12.61 ± 1.18 [11]	16.59 ± 1.10 [27]	A, 0.08 (F = 2.58)	ns	ns	ns
Repetitive firing properties
Rheobase (pA/pF)	3.03 ± 0.69 [14]	1.59 ± 0.29 [11]	1.82 ± 0.31 [28]	A, 0.08 (F = 2.58)	ns	ns	ns
Slope I/O curve (Hz/pA/pF)	7.98 ± 1.38 [13]	6.33 ± 1.24 [11]	7.21 ± 1.01 [26]	A, 0.72 (F = 0.34)	ns	ns	ns
First AP delay (ms)	109.8 ± 20.6 [15]	169.5 ± 42.1 [11]	161.1 ± 29.1 [27]	KW, 0.78	ns	ns	ns
n APs at rheobase	8.14 ± 2.95 [14]	5.36 ± 1.22 [11]	8.64 ± 2.56 [28]	KW, 0.86	ns	ns	ns
Max number of APs	29.87 ± 4.76 [15]	22.27 ± 3.65 [11]	25.321 ± 2.67 [28]	KW, 0.67	ns	ns	ns
Max frequency (Hz)	110.9 ± 28.1 [15]	131.2 ± 25.4 [11]	80.1 ± 7.3 [28]	KW, 0.19	ns	ns	ns
ISI CV at max firing	0.19 ± 0.03 [14]	0.47 ± 0.16 [11]	0.19 ± 0.02 [27]	KW, 0.20	ns	ns	ns
ISI CV2 at max firing	0.10 ± 0.13 [14]	0.27 ± 0.10 [11]	0.11 ± 0.01 [27]	KW, 0.33	ns	ns	ns

Mean values ± SEM and number of cells (n) of sag currents, AP properties, and repetitive firing properties for eplTCs and ML's pTCs and pMC. Statistical differences between cell types were calculated independently with a one-way ANOVA with Tukey's post hoc correction for normally distributed data (A) or with a Kruskal–Wallis test with Dunn's post hoc correction for non-normally distributed data (KW). Individual data points and example traces are presented in Figures 3, 4, and 6.