c9af66da42a0f980d1b054018f20a3838b571c7c
CD79B.md
| ... | ... | @@ -14,7 +14,7 @@ This has clinical and therapeutic implications as it may contribute sensitivity |
| 14 | 14 | In an inducible mouse model of MYD88-driven DLBCL, CD79B mutations did not accelerate lymphomagenesis but demonstrated an increased sensitivity to pharmacological BTK inhibition.[@flumannInducibleCd79bMutation2024] |
| 15 | 15 | In a retrospective analysis, younger patients with MCD DLBCL that were treated with ibrutinib had significantly better outcomes.[@wilsonEffectIbrutinibRCHOP2021] |
| 16 | 16 | The most common hotspot mutation in CD79B is at the tyrosine residue 196 (Y196). |
| 17 | -This and other common mutations primarily occur in the immunoreceptor tyrosine-based activation motif (ITAM) domain and prevent the negative regulatory feedback provided by Lyn kinase thereby enhancing BCR signaling.[@kimCD79BMYD88Mutations2014; @davisChronicActiveBcellreceptor2010] |
|
| 17 | +This and other common mutations primarily occur in the immunoreceptor tyrosine-based activation motif (ITAM) domain and prevent the negative regulatory feedback provided by Lyn kinase thereby enhancing BCR signaling.[@kimCD79BMYD88Mutations2014; @davisChronicActiveBcellreceptor2010] CD79B is both a recurrent oncogenic signalling node in ABC-DLBCL and an ideal lineage-restricted, rapidly internalizing surface antigen. The antibody–drug conjugate polatuzumab vedotin exploits CD79B surface expression to deliver a cytotoxic payload to malignant B cells, independent of CD79B mutation status[@assiPolatuzumabVedotinCurrent2021]. |
|
| 18 | 18 | |
| 19 | 19 | |
| 20 | 20 |