Transcriptional reprogramming of gene expression in bovine somatic cell chromatin transfer embryos

BMC Genomics

Table 2 Classification of differentially expressed probe sets in pairwise comparisons

	Comparisons
Probe set category	IVF vs . CT1	IVF vs . CT4	IVF vs . DC1	IVF vs . DC4	CT1 vs . CT4	CT1 vs . DC1	CT1 vs . DC4	CT4 vs . DC1	CT4 vs . DC4	DC1 vs . DC4
Genes	63	104	747	763	44	574	563	421	461	23
Similar to...	106	180	1564	1597	81	1071	1132	898	995	34
Hypothetical proteins	4	10	90	102	0	69	80	65	76	6
cDNA clones	0	1	24	28	0	19	16	17	16	0
Transcripts with strong similarity to a known gene	1	3	26	23	0	17	17	19	21	0
Transcripts with moderate similarity to a known gene	2	0	24	27	2	13	16	12	14	2
Transcripts with weak similarity to a known gene	1	0	13	15	1	10	17	8	10	0
Unknown transcripts	93	113	872	873	64	686	747	596	683	18
Total	270	411	3360	3428	192	2459	2588	2036	2276	83

The probe set categories correspond to NetAffx Bovine GeneChip (Nov. 2007 Annotation).

ISSN: 1471-2164