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. 2002 Aug 19;99(18):11813–11818. doi: 10.1073/pnas.142417699

Table 4.

Summary of cross-stimulation and cross-recognition properties of NY-ESO-1 peptides

Peptide used as target in T cell assay Peptide used for in vitro stimulation of T cells
S9C S11L L9L
Patients with natural immunity to NY-ESO-1
 S9C + +
 S11L + +
 L9L
Vaccinated patients responding only to peptide S11L  (no preexisting immunity)
 S9C
 S11L + +
 L9L + +
Vaccinated patients responding to both peptides S9C and S11L
 S9C + +
 S11L + + +
 L9L + +