CD79B.md
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# CD79B
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## Overview
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-CD79B mutations significantly contribute to the pathogenesis of DLBCL by enhancing BCR signaling and promoting tumor survival. These mutations, especially when co-occurring with MYD88 mutations, define a unique molecular subtype.<sup>1</sup> This has clinical and therapeutic implications as it may contribute sensitivity to BTK inhibitors. In an inducible mouse model of MYD88-driven DLBCL, CD79B mutations did not accelerate lymphomagenesis but demonstrated an increased sensitivity to pharmacological BTK inhibition.<sup>2</sup>
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+CD79B mutations significantly contribute to the pathogenesis of DLBCL by enhancing BCR signaling and promoting tumor survival. These mutations, especially when co-occurring with MYD88 mutations, define a unique molecular subtype.<sup>1</sup> This has clinical and therapeutic implications as it may contribute sensitivity to BTK inhibitors. In an inducible mouse model of MYD88-driven DLBCL, CD79B mutations did not accelerate lymphomagenesis but demonstrated an increased sensitivity to pharmacological BTK inhibition.<sup>2</sup> In a retrospective analysis, younger patients with MCD DLBCL that were treated with ibrutinib had significantly better outcomes.<sup>3</sup>
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## Relevance tier by entity
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## References
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1. *Wright GW, Huang DW, Phelan JD, Coulibaly ZA, Roulland S, Young RM, Wang JQ, Schmitz R, Morin RD, Tang J, Jiang A, Bagaev A, Plotnikova O, Kotlov N, Johnson CA, Wilson WH, Scott DW, Staudt LM. A Probabilistic Classification Tool for Genetic Subtypes of Diffuse Large B Cell Lymphoma with Therapeutic Implications. Cancer Cell. 2020 Apr 13;37(4):551-568.e14. doi: 10.1016/j.ccell.2020.03.015. PMID: 32289277; PMCID: PMC8459709.*
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-2. *Flümann R, Hansen J, Meinel J, Pfeiffer P, Goldfarb Wittkopf H, Lütz A, Wirtz J, Möllmann M, Zhou T, Tabatabai A, Lohmann T, Jauch M, Beleggia F, Pelzer B, Ullrich F, Höfmann S, Arora A, Persigehl T, Büttner R, von Tresckow B, Klein S, Jachimowicz RD, Reinhardt HC, Knittel G. An inducible Cd79b mutation confers ibrutinib sensitivity in mouse models of Myd88-driven diffuse large B-cell lymphoma. Blood Adv. 2024 Mar 12;8(5):1063-1074. doi: 10.1182/bloodadvances.2023011213. PMID: 38060829; PMCID: PMC10907402.*
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+2. *Flümann R, Hansen J, Meinel J, Pfeiffer P, Goldfarb Wittkopf H, Lütz A, Wirtz J, Möllmann M, Zhou T, Tabatabai A, Lohmann T, Jauch M, Beleggia F, Pelzer B, Ullrich F, Höfmann S, Arora A, Persigehl T, Büttner R, von Tresckow B, Klein S, Jachimowicz RD, Reinhardt HC, Knittel G. An inducible Cd79b mutation confers ibrutinib sensitivity in mouse models of Myd88-driven diffuse large B-cell lymphoma. Blood Adv. 2024 Mar 12;8(5):1063-1074. doi: 10.1182/bloodadvances.2023011213. PMID: 38060829; PMCID: PMC10907402.*
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+3. *Wilson WH, Wright GW, Huang DW, Hodkinson B, Balasubramanian S, Fan Y, Vermeulen J, Shreeve M, Staudt LM. Effect of ibrutinib with R-CHOP chemotherapy in genetic subtypes of DLBCL. Cancer Cell. 2021 Dec 13;39(12):1643-1653.e3. doi: 10.1016/j.ccell.2021.10.006. Epub 2021 Nov 4. PMID: 34739844; PMCID: PMC8722194.*
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