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Gene Symbol | CSF3R | ||||||||||
Synonyms | CD114 | GCSFR | SCN7 | ||||||||||
Gene Description | CSF3R, colony stimulating factor 3 receptor, encodes a cytokine receptor regulating proliferation and differentiation of myeloid progenitor cells (PMID: 27789332). CSF3R mutations commonly occur in chronic neutrophilic leukemia and acute myeloid leukemia (PMID: 23896413, PMID: 30348809). | ||||||||||
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Molecular Profile | Indication/Tumor Type | Response Type | Therapy Name | Approval Status | Evidence Type | Efficacy Evidence | References |
---|---|---|---|---|---|---|---|
CSF3R T618I | hematologic cancer | sensitive | Trametinib | Preclinical - Cell culture | Actionable | In a preclinical study, Mekinist (trametinib) inhibited colony formation in transformed bone marrow cells expressing CSF3R T618I in culture (PMID: 29572350). | 29572350 |
CSF3R T618I | hematologic cancer | predicted - resistant | Dasatinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells expressing CSF3R T618I demonstrated resistance to treatment with Sprycel (dasatinib) in culture (PMID: 28031554). | 28031554 |
CSF3R T618I | Advanced Solid Tumor | sensitive | Ibrutinib | Preclinical - Cell culture | Actionable | In a preclinical study, cells expressing CSF3R T618I were sensitive to treatment with Imbruvica (ibrutinib) in culture, demonstrating a reduced cell proliferation (PMID: 29977015). | 29977015 |
CSF3R T618I | hematologic cancer | no benefit | Imatinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed bone marrow cells expressing CSF3R T618I were not sensitive to Gleevec (imatinib) in culture, demonstrating similar colony formation compared to treatment controls (PMID: 29572350). | 29572350 |
CSF3R T618I | hematologic cancer | sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, Jakafi (ruxolitinib) inhibited colony formation in transformed bone marrow cells expressing CSF3R T618I in culture (PMID: 29572350). | 29572350 |
CSF3R T618I | hematologic cancer | sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, Jakafi (ruxolitinib) inhibited growth of a transformed cell line expressing CSF3R T618I in culture (PMID: 36579444). | 36579444 |
CSF3R T618I | chronic neutrophilic leukemia | predicted - sensitive | Ruxolitinib | Case Reports/Case Series | Actionable | In a clinical case study, Jakafi (ruxolitinib) treatment resulted in symptom improvement and decreased spleen and liver size lasting 5 months in a patient with chronic neutrophilic leukemia harboring CSF3R T618I along with SETBP1 G870S (PMID: 27068405). | 27068405 |
CSF3R T618I | chronic neutrophilic leukemia | predicted - sensitive | Ruxolitinib | Case Reports/Case Series | Actionable | In a Phase II trial, Jakafi (ruxolitinib) treatment resulted in an overall hematologic response rate of 35% (15/43, 4 complete and 11 partial responses) and a median overall survival of 18.8 months in patients with chronic neutrophilic leukemia (CNL) or atypical chronic myeloid leukemia harboring CSF3R mutations, including T618I (n=20), T640N (n=1), and T615A (n=1), with 2 complete and 9 partial responses in CNL patients harboring CSF3R T618I (PMID: 31880950; NCT02092324). | 31880950 |
CSF3R T618I | Advanced Solid Tumor | sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, Jakafi (ruxolitinib) reduced colony formation of cells expressing CSF3R T618I in culture (PMID: 26475333, PMID: 29977015). | 26475333 29977015 |
CSF3R T618I | hematologic cancer | sensitive | Ruxolitinib + Trametinib | Preclinical - Cell culture | Actionable | In a preclinical study, the combination of Jakafi (ruxolitinib) and Mekinist (trametinib) synergized to inhibit colony formation in transformed bone marrow cells expressing CSF3R T618I in culture, and demonstrated improved efficacy over either agent alone (PMID: 29572350). | 29572350 |
CSF3R T618I | Advanced Solid Tumor | sensitive | Ibrutinib + Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, the combination of Imbruvica (ibrutinib) and Jakafi (ruxolitinib) resulted in a synergistic effect in cells expressing CSF3R T618I, demonstrating greater decreased cell viability as compared to either agent alone (PMID: 29977015). | 29977015 |
CSF3R T618I CSF3R W791* | hematologic cancer | predicted - resistant | AZD1480 | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells co-expressing CSF3R T618I and CSF3R W791* were resistant to treatment with AZD1480 in culture (PMID: 28031554). | 28031554 |
CSF3R T618I CSF3R W791* | hematologic cancer | predicted - resistant | Dasatinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells co-expressing CSF3R T618I and CSF3R W791* were resistant to treatment with Sprycel (dasatinib) in culture (PMID: 28031554). | 28031554 |
CSF3R T618I CSF3R W791* | hematologic cancer | predicted - resistant | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells co-expressing CSF3R T618I and CSF3R W791* were resistant to treatment with Jakafi (ruxolitinib) in culture, demonstrating decreased cell survival (PMID: 28031554). | 28031554 |
CSF3R T618I CSF3R Q741* | hematologic cancer | predicted - resistant | AZD1480 | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells co-expressing CSF3R T618I and CSF3R Q741* were resistant to treatment with AZD1480 in culture (PMID: 28031554). | 28031554 |
CSF3R T618I CSF3R Q741* | hematologic cancer | predicted - resistant | Dasatinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells co-expressing CSF3R T618I and CSF3R Q741* were resistant to treatment with Sprycel (dasatinib) in culture (PMID: 28031554). | 28031554 |
CSF3R T618I CSF3R Q741* | hematologic cancer | predicted - resistant | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells co-expressing CSF3R T618I and CSF3R Q741* were resistant to treatment with Jakafi (ruxolitinib) in culture (PMID: 28031554). | 28031554 |
CSF3R T618I CSF3R Q749* | chronic neutrophilic leukemia | predicted - sensitive | Ruxolitinib | Case Reports/Case Series | Actionable | In a clinical case study, Jakafi (ruxolitinib) treatment resulted in hematologic remission for at least 3 years in a patient with chronic neutrophilic leukemia harboring CSF3R T618I and Q749* along with DNMT3A R882C (PMID: 32577845). | 32577845 |
CSF3R Q741* | hematologic cancer | predicted - sensitive | AZD1480 | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells expressing CSF3R Q741* were sensitive to treatment with AZD1480 in culture, demonstrating decreased cell survival (PMID: 28031554). | 28031554 |
CSF3R Q741* | hematologic cancer | predicted - resistant | Dasatinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells expressing CSF3R Q741* demonstrated resistance to treatment with Sprycel (dasatinib) in culture (PMID: 28031554). | 28031554 |
CSF3R Q741* | Advanced Solid Tumor | sensitive | Ibrutinib | Preclinical - Cell culture | Actionable | In a preclinical study, cells expressing CSF3R Q741* were sensitive to treatment with Imbruvica (ibrutinib) in culture, demonstrating a reduced cell proliferation (PMID: 29977015). | 29977015 |
CSF3R Q741* | hematologic cancer | predicted - sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells expressing CSF3R Q741* were sensitive to treatment with Jakafi (ruxolitinib) in culture, demonstrating decreased cell survival (PMID: 28031554). | 28031554 |
CSF3R Q741* | Advanced Solid Tumor | sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, cells expressing CSF3R Q741* were sensitive to treatment with Jakafi (ruxolitinib) in culture, demonstrating decreased total colony formation (PMID: 29977015). | 29977015 |
CSF3R Q741* | Advanced Solid Tumor | sensitive | Ibrutinib + Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, the combination of Imbruvica (ibrutinib) and Jakafi (ruxolitinib) resulted in a synergistic effect in cells expressing CSF3R Q741*, demonstrating greater decreased cell viability as compared to either agent alone (PMID: 29977015). | 29977015 |
CSF3R N579Y CSF3R Q739* CSF3R Q741* | chronic neutrophilic leukemia | predicted - sensitive | Ruxolitinib | Preclinical - Patient cell culture | Actionable | In a preclinical study, Jakafi (ruxolitinib) treatment inhibited colony formation of hematopoietic progenitor cells isolated from the bone marrow of a patient with chronic neutrophilic leukemia harboring CSF3R N579Y, Q739*, and Q741* in culture (PMID: 36579444). | 36579444 |
CSF3R S783fs | chronic neutrophilic leukemia | predicted - sensitive | Dasatinib | Preclinical - Patient cell culture | Actionable | In a preclinical study, cells derived from a patient with chronic neutrophilic leukemia harboring CSF3R S783fs demonstrated sensitive to treatment with Sprycel (dasatinib) in culture (PMID: 23656643). | 23656643 |
CSF3R S783fs | chronic neutrophilic leukemia | predicted - resistant | Momelotinib | Preclinical - Patient cell culture | Actionable | In a preclinical study, cells derived from a patient with chronic neutrophilic leukemia harboring CSF3R S783fs did not respond to treatment with Momelotinib (CYT387) in culture (PMID: 23656643). | 23656643 |
CSF3R S783fs | chronic neutrophilic leukemia | predicted - resistant | Tofacitinib | Preclinical - Patient cell culture | Actionable | In a preclinical study, cells derived from a patient with chronic neutrophilic leukemia harboring CSF3R S783fs did not respond to treatment with Xeljanz (tofacitinib) in culture (PMID: 23656643). | 23656643 |
CSF3R S783fs | chronic neutrophilic leukemia | predicted - resistant | Pyridone 6 | Preclinical - Patient cell culture | Actionable | In a preclinical study, cells derived from a patient with chronic neutrophilic leukemia harboring CSF3R S783fs did not respond to treatment with Pyridone 6 (CMP6) in culture (PMID: 23656643). | 23656643 |
CSF3R W791* | hematologic cancer | predicted - sensitive | AZD1480 | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells expressing CSF3R W791* were sensitive to treatment with AZD1480 in culture, demonstrating decreased cell survival (PMID: 28031554). | 28031554 |
CSF3R W791* | hematologic cancer | predicted - resistant | Dasatinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells expressing CSF3R W791* demonstrated resistance to treatment with Sprycel (dasatinib) in culture (PMID: 28031554). | 28031554 |
CSF3R W791* | hematologic cancer | predicted - sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, transformed hematologic cells expressing CSF3R W791* were sensitive to treatment with Jakafi (ruxolitinib) in culture, demonstrating decreased cell survival (PMID: 28031554). | 28031554 |
CSF3R W341C CSF3R W791* | hematologic cancer | sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, (ruxolitinib) inhibited viability of a cell line expressing CSF3R W341C and W791* in culture (PMID: 28652245). | 28652245 |
CSF3R T640N | chronic neutrophilic leukemia | predicted - sensitive | Ruxolitinib | Case Reports/Case Series | Actionable | In a Phase II trial, Jakafi (ruxolitinib) treatment resulted in an overall hematologic response rate of 35% (15/43, 4 complete and 11 partial responses) and a median overall survival of 18.8 months in patients with chronic neutrophilic leukemia (CNL) or atypical chronic myeloid leukemia harboring CSF3R mutations T618I (n=20), T640N (n=1), and T615A (n=1), including a complete response in a CNL patient harboring CSF3R T640N (PMID: 31880950; NCT02092324). | 31880950 |
CSF3R T640N | Advanced Solid Tumor | sensitive | Ruxolitinib | Preclinical | Actionable | In a preclinical study, Jakafi (ruxolitinib) reduces colony formation of cells expressing CSF3R T640N in culture (PMID: 26475333). | 26475333 |
CSF3R mutant | bone marrow cancer | not applicable | N/A | Clinical Study | Emerging | In clinical studies, high frequency of CSF3R mutations was identified in patients with chronic neutrophilic leukemia (PMID: 23656643, PMID: 24081659), suggesting that this may serve as a future diagnostic biomarker (PMID: 24441292). | 24081659 23656643 24441292 |
CSF3R N610H | Advanced Solid Tumor | predicted - sensitive | Trametinib | Preclinical - Cell culture | Actionable | In a preclinical study, Mekinist (trametinib) inhibited growth of transformed cells expressing CSF3R N610H in culture (PMID: 30348809). | 30348809 |
CSF3R N610H | Advanced Solid Tumor | sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, Jakafi (ruxolitinib) inhibited growth of transformed cells expressing CSF3R N610H in culture (PMID: 30348809). | 30348809 |
CSF3R N610S | Advanced Solid Tumor | predicted - sensitive | Trametinib | Preclinical - Cell culture | Actionable | In a preclinical study, Mekinist (trametinib) inhibited growth of transformed cells expressing CSF3R N610S in culture (PMID: 30348809). | 30348809 |
CSF3R N610S | Advanced Solid Tumor | sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, Jakafi (ruxolitinib) inhibited growth of transformed cells exxpressing CSF3R N610S in culture (PMID: 30348809). | 30348809 |
CSF3R W341C | hematologic cancer | sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, Jakafi (ruxolitinib) inhibited viability of a cell line expressing CSF3R W341C in culture (PMID: 28652245). | 28652245 |
CSF3R N579Y | hematologic cancer | sensitive | Ruxolitinib | Preclinical - Cell culture | Actionable | In a preclinical study, Jakafi (ruxolitinib) treatment inhibited colony formation and decreased viability of transformed cells expressing CSF3R N579Y in culture (PMID: 36579444). | 36579444 |