Higher Level Microarray data
analysis
–Clustering and pattern
detection
–Data mining and
visualization
–Controls and
normalization of results
–Statistical
validatation
–Linkage between gene
expression data and gene sequence/function/metabolic pathways databases
–Discovery of common
sequences in co-regulated genes
–Meta-studies using
data from multiple experiments
Diagnostic ALL BM samples (n=327)
3s
-3s
-2s
-1s
0
1s
2s
s = std deviation
from mean
TEL-AML1
BCR-ABL
Hyperdiploid >50
E2A-PBX1
MLL
T-ALL
Novel