Microarray-based gene expression profiling and DNA copy number variation analysis of temporal fossa arachnoid cysts

Table 2 Differentially expressed genes separating arachnoid cysts (AC) from normal arachnoid membranes (AM) determined by microarray analysis.

ABI 1700 Probe ID	Gene symbol	Gene name	Average signal AC	Average signal AM	Fold change
220229	ASGR1	asialoglycoprotein receptor 1	233	2009	-8.6
166918	DPEP2	dipeptidase 2	378	2571	-6.8
201106	SOX9	SRY (sex determining region Y)-box 9	871	9030	-10.4
207317	SHROOM3	shroom family member 3	222	3188	-14.4
167968	A2BP1	ataxin 2-binding protein 1	220	1197	-5.4
137724	ATP10D	ATPase, Class V, type 10D	30740	88307	-2.9
158289	TRIML1	Tripartite motif family-like 1	296	1040	-3.5
130750	BEND5	BEN domain containing 5	10888	4270	2.6
102108	NMU	neuromedin U	228	1537	-6.7

Key: Average signal intensities for the AC and AM groups are shown in column 4 and 5. Differentially expressed genes were identified by Significance Analysis of Microarrays (SAM) using 400 permutations. The Q value (%) represents the number of false positive candidate genes in the gene list derived from SAM.

ISSN: 2045-8118