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. 2023 Apr 8;37(6):1311–1323. doi: 10.1038/s41375-023-01885-1

Fig. 6. Ibrutinib and nivolumab combination is effective in ibrutinib-resistant patients by activating the immune system.

Fig. 6

A B-cell depletion of ibrutinib and nivolumab combination (Ibru + Nivo) compared to ibrutinib monotherapy (Ibru) (n = 17), with a significant benefit in most resistant patients (n = 7). B Effect of adding nivolumab to ibrutinib treatment in in vivo responder (R) or non-responder (NR) patients, represented as the fold change of B-cell depletion induced by the combination compared to Ibrutinib monotherapy. C Interferon gamma (IFNγ) concentration in PDLS supernatants comparing ibrutinib monotherapy or in combination with Nivolumab in MCL-PDLS. D Granzyme B secretion comparing ibrutinib monotherapy with ibrutinib and nivolumab combo, in sensitive or resistant patients to the combination. Cytometric Bead Array (CBA) analysis of cell culture supernatants was used in (C) and (D) (n = 12).