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. 2015 Nov 12;10(11):e0142310. doi: 10.1371/journal.pone.0142310

Fig 5. Frequency of T cells (spots/106 T cells) (mean + SEM) secreting (A) IFN-γ and (B) IL-17A (ELISPOT) and (C) stimulation index (SI) (proliferation) (mean + SEM) in response to PHA, PPD and autologous DC loaded with ROR1 derived peptides (p1, p2, p8, p10, p16) or an influenza peptide. (■) CLL patients (n = 9). (□) control donors (n = 6). (D) Frequency of IFN-γ T cells (spots/106 T cells) (ELISPOT) (mean + SEM) in non-progressive (n = 6) (▨) and progressive (n = 3) (■) patients.

Fig 5

Background values i.e. number of spots as well as SI after stimulation with an HIV (9 aa) and a Ras (16 aa) peptide were deducted in each experiment. *p<0.05, **p<0.001, ***p<0.0001.