Microarray analysis of relative gene expression stability for selection of internal reference genes in the rhesus macaque brain

Table 9 Gene annotations common across multiple experiments and analysis groupings

	HRT study: 20 most stably expressed				Cycle study: 20 most stably expressed
gene annotation	1b: all probe sets (1444)		1c: "expressed" probe sets (824)		2a: all probe sets (1433)		2b: representative probe sets (544)
	brain region	hormone trt	brain region	hormone trt	brain region	cycle phase	brain region	cycle phase
ACTG1			√^†		√	√
API5	√	√
ARHGEF7		√				√
ATP6V1F		√					√	√
BRI3/RRAGA			√	√
CALM1/CALM2/CALM3	√*		√^†		√		√	√
CLTA					√	√		√
COPS6						√	√	√
COX7A2L				√			√	√
COX7C	√				√	√	√	√
CSNK2B/LY6G5B						√	√	√
EEF1A1	√	√
EIF1					√	√
GPAA1	√	√				√		√
GPX4					√		√	√
HINT1						√	√	√
HIST1H2BC	√	√
LDHB			√		√
NDUFS5				√			√
PFDN1		√	√	√
PPP2CB						√	√	√
PSMD2			√	√				√
RPLP1							√	√
RPS14	√		√	√
RPS27A/ubiquitin	√	√		√^#		√	√	√
RUVBL2			√	√
SARS		√		√
SPAG7							√	√
SSR2							√	√
SUI1	√		√	√
VPS72				√			√

Numbers in parentheses show the total number of probe sets in the group under consideration. Check marks (√) show studies (HRT vs. cycle), probe set selection methods ("all ", "expressed", or "most representative" probe sets annotated for housekeeping genes) and analysis groupings (brain region, hormone treatment or cycle phase) under which the listed gene annotation appears.
* = CALM1 only. # = UBB only. † = "Similar to".

ISSN: 1471-2199