Table 7

Correlation between expression levels of different tumors (BC2 and BC91) determined with both poly(A)+ RNA and aRNA for each tumor.a,b


Virtual correlation coefficient
Number of arrays

BC2 poly(A)+ RNA vs. BC91 poly(A)+ RNA
0.55
5 vs. 4
BC2 aRNA vs. BC91 aRNA
0.55
2 vs. 2
BC2 aRNA vs. BC2 poly(A)+ RNA
0.84
2 vs. 5
BC91 aRNA vs. BC91 poly(A)+ RNA
0.82
2 vs. 4
BC2 aRNA vs. BC91 poly(A)+ RNA
0.52
2 vs. 4
BC91 aRNA vs. BC2 poly(A)+ RNA
0.46
2 vs. 5

aData were obtained from comparing expression level of 11,929 clones using the described selection criteria. bData were obtained using the Jeffrey lab protocol with G-50 cleanup.

Zhao et al. BMC Genomics 2002 3:31   doi:10.1186/1471-2164-3-31