Table 2. List of genes highly enriched in fetal Leydig Cells.

Gene	Fold Change	Gene	Fold Change	Gene	Fold Change	Gene	Fold Change
Cyp17a1	43.8	Thbd	4	Robo2	1.9	Dlc1	1.5
Cyp11a1	24.8	Inha	3.8	Abcc9	1.9	Tm7sf2	1.5
Gsta2	12.5	Ltbp4	3.5	Srpx2	1.9	Glipr2	1.5
Inhba	10.9	Vgll3	3.5	Npy	1.9	Lrrk2	1.4
Hsd3b1	10.1	Pi15	3.3	Itm2a	1.8	Crhr1	1.4
Lhcgr	7	Prokr2	3.3	Gpx3	1.8	Cdkn2c	1.4
Star	6.5	Ppp1r14a	3.1	Sec24d	1.8	Gucy1b3	1.4
Vsnl1	5.9	5031410I06Rik	2.7	Ng23	1.8	Slc29a1	1.4
Speer4d	5.6	Aebp1	2.7	Htra3	1.6	1200009O22Rik	1.3
Gramd1b	4.2	Cd36	2.3	4930474M22Rik	1.6	Insl3	1.3
Prlr	4.2	Alcam	2.2	PtrfB	1.6	Fads1	1.3
AI427809	4.2	Gria4	2.1	B3galt1	1.5	Arx	1.3
Itih5	4.1	Nuak1	2.1	Scd1	1.5	Admts7	1.3
Itgb8	4.1	Fbn1	2.1

Genes in bold are known fetal Leydig cell-specific genes. Fold change values are the increase in mRNA levels from GD11 to GD13 in Mafb+ cells.