. Author manuscript; available in PMC: 2010 Dec 1.

Published in final edited form as: Reproduction. 2010 Apr 6;139(6):1011–1020. doi: 10.1530/REP-09-0566

Table 3.

DNA damage-, oxidative stress-induced and DNA repair genes over-expressed in the 8-month-old mouse spermatogonial stem cell/progenitor cells.

Probe ID	Gene symbol	Description	Fold change^a
1450971_at	Gadd45b	Growth arrest and DNA-damage-inducible 45β	11.8
1444184_at	Alkbh3	alkB, alkylation repair homolog 3 (Escherichia coli)	7.7
1441568_at	Osgin2	Oxidative stress-induced growth inhibitor family member 2	5.0
1453539_at	Alkbh8	alkB, alkylation repair homolog 8 (E. coli)	3.7
1428306_at	Ddit4	DNA-damage-inducible transcript 4	3.3
1451751_at	Ddit4l	DNA-damage-inducible transcript 4-like	3.0
1450935_at	Ercc5	Excision repair cross-complementing rodent repair deficiency 5	2.6
1437447_s_at	Ercc1	Excision repair cross-complementing rodent repair deficiency 1	2.5
1429850_x_at	Alkbh4	alkB, alkylation repair homolog 4 (E. coli)	2.5
1451928_a_at	Rad18	RAD18 homolog (S. cerevisiae)	2.4

Fold change represents the change in transcript levels between GFRA1-positive and GFRA1-negative cells in the 8-month-old age group. No significant change has been observed by microarray analysis for these genes in the other younger age groups.