Figure 2

Heat map visualisation of early and late passage T-cell clones. Data obtained from SELDI analysis of early and late passage CD4+ human T-cell clones using H50 reversed-phase ProteinChips were visualised by clustering and heat map analysis. A region between 14.5 kDa and 16.5 kDa, marked by asterisk, was identified to be highly conserved between individual samples and significantly differed between early and late passage T-cell clones.