APC/C	anaphase-promoting complex or cyclosome
Akt	thymoma viral proto-oncogene 1
ATF	activating transcription factor
Bcl6b	B-cell CLL/lymphoma 6, member B
Ccnd	cyclin D
CDC20	cell division cycle 20
CDH1	CDC20 homologue 1
Cdk	cyclin-dependent kinase
CXCL12	chemokine (C-X-C motif) ligand 12
CXCR4	C-X-C chemokine receptor type 4
EMI1	early mitotic inhibitor 1
Etv5	ets variant gene 5
Fgf2	fibroblast growth factor 2
Gdnf	glial cell line-derived neurotrophic factor
Gfrα-1	glial cell line-derived neurotrophic factor family receptor alpha 1
Kitl	KIT ligand or stem cell factor
NEK2A	NIMA-related expressed kinase 2A
PI3K	phosphatidylinositol 3-kinase
POZ	poxvirus and zinc finger
pRB	retinoblastoma protein
SCs	Sertoli cells
SFK	src family kinase
SKAP	Small kinetochore-associated protein
SSC	spermatogonial stem cell
Taf4B	TATA box-binding protein (TBP)-associated factor, subunit 4B
UBE2C	ubiquitin-conjugating enzyme E2C