Table 2.

Expression of CACNA1S complex partners (in bold) and interactors in E14.5 mouse tooth germ.

Gene symbol	Lower molars ± STD	Lower incisors ± STD	Upper molars ± STD	FC lower molars versus lower incisors	p-value	FC lower versus upper molars	p-value2
Cacna1s	7.04 ± 0.06	6.39 ± 0.37	5.92 ± 0.1	1.7402	0.0000582054	1.58492	0.0000703422
Cacnb1	8.12 ± 0.09	7.92 ± 0.17	7.78 ± 0.11	1.04509	0.46	1.0344	0.57
Cacnb2	7.54 ± 0.11	7.73 ± 0.22	7.64 ± 0.1	−1.16979	0.013	1.12838	0.04
Cacna2d1	8.61 ± 0.01	8.91 ± 0.28	8.82 ± 0.08	−1.25004	0.04	−1.05355	0.52
Cacng1	7.08 ± 0.07	6.51 ± 0.44	6.01 ± 0.07	1.43416	0.0000630813	1.5501	0.00000326276
Calm1	11.81 ± 0.06	11.72 ± 0.14	11.67 ± 0.03	−1.17861	0.0000945752	1.02461	0.28
Calm2	10.92 ± 0.05	10.91 ± 0.12	10.92 ± 0.11	−1.22554	0.00235493	1.04302	0.41
Calm3	11.01 ± 0.04	10.91 ± 0.21	10.75 ± 0.05	−1.12517	0.01	1.06782	0.09
Dysf	8.25 ± 0.21	8.57 ± 0.03	8.06 ± 0.04	1.08	0.11	1.21	0.00153247
Jsrp1	7.54 ± 0.32	7.94 ± 0.02	7.28 ± 0.05	1.13	0.00534678	1.18	0.000235233
Ryr1	8.06 ± 0.21	7.18 ± 0.57	6.43 ± 0.08	1.58111	0.00279044	1.88642	0.0000587608
Stac	7.97 ± 0.08	7.68 ± 0.12	7.92 ± 0.06	−1.32	0.000197742	1.01	0.87
Stac2	6.42 ± 0.17	6.4 ± 0.08	6.23 ± 0.07	1.02	0.77	1.01	0.96
Stac3	6.63 ± 0.41	7.29 ± 0.12	6.17 ± 0.07	1.71	0.0000202013	1.38	0.000251342

All the CACNA1S partners and interactors are expressed in all tooth types (lower incisors, lower and upper molars) with the exception of Myh13. Most are more strongly expressed in lower molars.