Table 1. Definition of the differential segments in the new PD.SHR4 congenic strains.

Marker	Mbp	PD.SHR4a	PD.SHR4b	Selected genes differing in origin between PD.SHR4a and PD.SHR4b
D4Rat248	0.28	PD	SHR
D4Arb14	0.45	PD	SHR
Il6	0.46	PD	SHR	Il6
D4Rat117	1.18	PD	SHR	Dnajb6
Lmbr1_i4	1.25	PD	SHR	Ube3c
Lmbr_i5_120-816	1.26	PD	SHR	Lmbr
D4Mgh7	1.55	PD	PD
D4Rat147	2.45	PD	SHR	Shh, En2, Insig1
D4Rat139	3.04	PD	SHR	Htr5a, Paxip1, Dpp6
D4Arb13	3.17	SHR	SHR
D4Rat4	3.23	SHR	SHR
D4Rat142	4.82	SHR	SHR
D4Rat2	5.43	SHR	SHR
D4Bro1	6.12	SHR	SHR
D4Rat1	6.69	SHR	SHR
D4Rat136	8.48	SHR	SHR
D4Rat5	9.63	SHR	SHR
D4Rat148	9.68	SHR	SHR
D4Rat6	10.29	SHR	SHR
D4Rat7	10.67	SHR	SHR	Cd36
D4Rat221	14.38	SHR	SHR
D4Rat222	19.03	SHR	SHR
D4Rat125	19.46	SHR	SHR
D4Rat10	26.29	PD	SHR	Grm3, Abcb1a, Abcb1b, Crot
D4Rat151	29.44	PD	SHR	Cyp51, Pex1, Cdk6, Pon1
D4Rat17	46.03	PD	PD
D4Rat16	49.33	PD	PD
D4Rat119	63.10	PD	PD
D4Rat102	66.49	PD	PD
D4Rat27	71.71	PD	PD
D4Rat28	75.34	PD	PD
D4Rat168	77.42	PD	PD
D4Mit24	78.32	PD	PD
D4Rat33	80.47	PD	PD
D4Rat34	85.25	PD	PD
D4Rat35	91.57	PD	PD
D4Rat172	95.16	PD	PD
D4Rat39	104.44	PD	PD
D4Rat175	106.72	PD	PD
D4Rat97	111.29	PD	PD
D4Rat176	116.55	PD	PD
D4Rat53	126.31	PD	PD
D4Rat80	132.50	PD	PD
D4Rat58	136.33	PD	PD
D4Rat196	143.99	PD	PD
D4Rat60	149.80	PD	PD
D4Rat59	150.28	PD	PD
D4Rat137	155.58	PD	PD
D4Rat203	161.67	PD	PD
D4Arb27	164.84	PD	PD
D4Rat68	172.40	PD	PD
D4Rat69	175.18	PD	PD
D4Rat140	182.98	PD	PD
D4Rat72	186.34	PD	PD

Abbreviations: PD, polydactylous; SHR, spontaneously hypertensive rat.