Table 2

Number of oligonucleotides significantly altered by treatment with chemotherapeutic as determined by Significance Analysis of Microarrays

SampleNo. of oligonucleotidesNo. of false significanta
MCF7 treated99848.5 (4.9)
ZR-75–1 treated78338.5 (4.9)
ME16C treated843.3 (3.9)
HME-CC treated843.0 (3.4)
All tumors280.7 (2.5)
Luminal tumors150.8 (5.3)
Basal tumors102 (20)
  • a Percentage false significant indicated in parentheses.