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Cuglievan B, Kantarjian H, Rubnitz JE, Cooper TM, Zwaan CM, Pollard JA, DiNardo CD, Kadia TM, Guest E, Short NJ, McCall D, Daver N, Nunez C, Haddad FG, Garcia M, Bhalla KN, Maiti A, Catueno S, Fiskus W, Carter BZ, Gibson A, Roth M, Khazal S, Tewari P, Abbas HA, Bourgeois W, Andreeff M, Shukla NN, Truong DD, Connors J, Ludwig JA, Stutterheim J, Salzer E, Juul-Dam KL, Sasaki K, Mahadeo KM, Tasian SK, Borthakur G, Dickson S, Jain N, Jabbour E, Meshinchi S, Garcia-Manero G, Ravandi F, Stein EM, Kolb EA, Issa GC. Menin inhibitors in pediatric acute leukemia: a comprehensive review and recommendations to accelerate progress in collaboration with adult leukemia and the international community. Leukemia 2024:10.1038/s41375-024-02368-7. [PMID: 39179671 DOI: 10.1038/s41375-024-02368-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 07/23/2024] [Accepted: 07/29/2024] [Indexed: 08/26/2024]
Abstract
Aberrant expression of HOX and MEIS1 family genes, as seen in KMT2A-rearranged, NUP98-rearranged, or NPM1-mutated leukemias leads to arrested differentiation and leukemia development. HOX family genes are essential gatekeepers of physiologic hematopoiesis, and their expression is regulated by the interaction between KMT2A and menin. Menin inhibitors block this interaction, downregulate the abnormal expression of MEIS1 and other transcription factors and thereby release the differentiation block. Menin inhibitors show significant clinical efficacy against KMT2A-rearranged and NPM1-mutated acute leukemias, with promising potential to address unmet needs in various pediatric leukemia subtypes. In this collaborative initiative, pediatric and adult hematologists/oncologists, and stem cell transplant physicians have united their expertise to explore the potential of menin inhibitors in pediatric leukemia treatment internationally. Our efforts aim to provide a comprehensive clinical overview of menin inhibitors, integrating preclinical evidence and insights from ongoing global clinical trials. Additionally, we propose future international, inclusive, and efficient clinical trial designs, integrating pediatric populations in adult trials, to ensure broad access to this promising therapy for all children and adolescents with menin-dependent leukemias.
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Affiliation(s)
- Branko Cuglievan
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Hagop Kantarjian
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeffrey E Rubnitz
- Department of Oncology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Todd M Cooper
- Cancer and Blood Disorders Center, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | - C Michel Zwaan
- Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands; Pediatric Oncology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands; The Innovative Therapies for Children with Cancer Consortium, Paris, France
| | | | - Courtney D DiNardo
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Tapan M Kadia
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Erin Guest
- Department of Pediatric Oncology, Children's Mercy, Kansas City, MO, USA
| | - Nicholas J Short
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - David McCall
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naval Daver
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Cesar Nunez
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Fadi G Haddad
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Miriam Garcia
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kapil N Bhalla
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Abhishek Maiti
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Samanta Catueno
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Warren Fiskus
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bing Z Carter
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Amber Gibson
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Michael Roth
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sajad Khazal
- Division of Transplant and Cellular Therapy, Loma Linda University School of Medicine, Loma Linda, CA, USA
| | - Priti Tewari
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer, Houston, TX, USA
| | - Hussein A Abbas
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Michael Andreeff
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Neerav N Shukla
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Danh D Truong
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jeremy Connors
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer, Houston, TX, USA
| | - Joseph A Ludwig
- Department of Sarcoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | | | - Elisabeth Salzer
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Kristian L Juul-Dam
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - Koji Sasaki
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kris M Mahadeo
- Division of Pediatric Transplantation and Cellular Therapy, Duke University, Durham, NC, USA
| | - Sarah K Tasian
- Department of Pediatrics and Abramson Cancer Center, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Gautam Borthakur
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Samantha Dickson
- Department of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Nitin Jain
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Elias Jabbour
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Soheil Meshinchi
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | | | - Farhad Ravandi
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Eytan M Stein
- Department of Leukemia, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - E Anders Kolb
- Moseley Institute for Cancer and Blood Disorders, Nemours Children's Health, Wilmington, DE, USA
| | - Ghayas C Issa
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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2
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Zhang Y, Lou J, Liu Y, Jin P, Tan Y, Song H, Jin W, Wang D, Dong F, Wu S, Fang H, Chen S, Chen Z, Wang K. Phase separation of PML/RARα and BRD4 coassembled microspeckles governs transcriptional dysregulation in acute promyelocytic leukemia. Proc Natl Acad Sci U S A 2024; 121:e2406519121. [PMID: 39136995 DOI: 10.1073/pnas.2406519121] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2024] [Accepted: 07/12/2024] [Indexed: 08/29/2024] Open
Abstract
In acute promyelocytic leukemia (APL), the promyelocytic leukemia-retinoic acid receptor alpha (PML/RARα) fusion protein destroys PML nuclear bodies (NBs), leading to the formation of microspeckles. However, our understanding, largely learned from morphological observations, lacks insight into the mechanisms behind PML/RARα-mediated microspeckle formation and its role in APL leukemogenesis. This study presents evidence uncovering liquid-liquid phase separation (LLPS) as a key mechanism in the formation of PML/RARα-mediated microspeckles. This process is facilitated by the intrinsically disordered region containing a large portion of PML and a smaller segment of RARα. We demonstrate the coassembly of bromodomain-containing protein 4 (BRD4) within PML/RARα-mediated condensates, differing from wild-type PML-formed NBs. In the absence of PML/RARα, PML NBs and BRD4 puncta exist as two independent phases, but the presence of PML/RARα disrupts PML NBs and redistributes PML and BRD4 into a distinct phase, forming PML/RARα-assembled microspeckles. Genome-wide profiling reveals a PML/RARα-induced BRD4 redistribution across the genome, with preferential binding to super-enhancers and broad-promoters (SEBPs). Mechanistically, BRD4 is recruited by PML/RARα into nuclear condensates, facilitating BRD4 chromatin binding to exert transcriptional activation essential for APL survival. Perturbing LLPS through chemical inhibition (1, 6-hexanediol) significantly reduces chromatin co-occupancy of PML/RARα and BRD4, attenuating their target gene activation. Finally, a series of experimental validations in primary APL patient samples confirm that PML/RARα forms microspeckles through condensates, recruits BRD4 to coassemble condensates, and co-occupies SEBP regions. Our findings elucidate the biophysical, pathological, and transcriptional dynamics of PML/RARα-assembled microspeckles, underscoring the importance of BRD4 in mediating transcriptional activation that enables PML/RARα to initiate APL.
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MESH Headings
- Humans
- Leukemia, Promyelocytic, Acute/metabolism
- Leukemia, Promyelocytic, Acute/genetics
- Leukemia, Promyelocytic, Acute/pathology
- Transcription Factors/metabolism
- Transcription Factors/genetics
- Cell Cycle Proteins/metabolism
- Cell Cycle Proteins/genetics
- Oncogene Proteins, Fusion/metabolism
- Oncogene Proteins, Fusion/genetics
- Cell Line, Tumor
- Gene Expression Regulation, Leukemic
- Nuclear Proteins/metabolism
- Nuclear Proteins/genetics
- Promyelocytic Leukemia Protein/metabolism
- Promyelocytic Leukemia Protein/genetics
- Phase Separation
- Bromodomain Containing Proteins
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Affiliation(s)
- Yi Zhang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Jiacheng Lou
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Department of Neurosurgery, Liaoning Key Laboratory of Hematopoietic Stem Cell Transplantation and Translational Medicine, Second Hospital of Dalian Medical University, Dalian 116027, China
| | - Yabin Liu
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Peng Jin
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Yun Tan
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Huan Song
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Wen Jin
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Dan Wang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Fangyi Dong
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Shishuang Wu
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Hai Fang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Saijuan Chen
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Zhu Chen
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Sino-French Research Center for Life Sciences and Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Kankan Wang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Sino-French Research Center for Life Sciences and Genomics, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
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3
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Zhong M, Xu W, Tian P, Zhang Q, Wang Z, Liang L, Zhang Q, Yang Y, Lu Y, Wei GH. An Inherited Allele Confers Prostate Cancer Progression and Drug Resistance via RFX6/HOXA10-Orchestrated TGFβ Signaling. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2401492. [PMID: 38932472 DOI: 10.1002/advs.202401492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 05/01/2024] [Indexed: 06/28/2024]
Abstract
Genetic and epigenetic alterations are cancer hallmark characteristics. However, the role of inherited cancer predisposition alleles in co-opting lineage factor epigenetic reprogramming and tumor progression remains elusive. Here the FinnGen cohort phenome-wide analysis, along with multiple genome-wide association studies, has consistently identified the rs339331-RFX6/6q22 locus associated with prostate cancer (PCa) risk across diverse populations. It is uncovered that rs339331 resides in a reprogrammed androgen receptor (AR) binding site in PCa tumors, with the T risk allele enhancing AR chromatin occupancy. RFX6, an AR-regulated gene linked to rs339331, exhibits synergistic prognostic value for PCa recurrence and metastasis. This comprehensive in vitro and in vivo studies demonstrate the oncogenic functions of RFX6 in promoting PCa cell proliferation and metastasis. Mechanistically, RFX6 upregulates HOXA10 that profoundly correlates with adverse PCa outcomes and is pivotal in RFX6-mediated PCa progression, facilitating the epithelial-mesenchymal transition (EMT) and modulating the TGFβ/SMAD signaling axis. Clinically, HOXA10 elevation is associated with increased EMT scores, tumor advancement and PCa recurrence. Remarkably, reducing RFX6 expression restores enzalutamide sensitivity in resistant PCa cells and tumors. This findings reveal a complex interplay of genetic and epigenetic mechanisms in PCa pathogenesis and drug resistance, centered around disrupted prostate lineage AR signaling and abnormal RFX6 expression.
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Affiliation(s)
- Mengjie Zhong
- MOE Key Laboratory of Metabolism and Molecular Medicine & Department of Biochemistry and Molecular Biology of School of Basic Medical Sciences, and Fudan University Shanghai Cancer Center, Cancer Institutes, Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, 200032, China
| | - Wenjie Xu
- MOE Key Laboratory of Metabolism and Molecular Medicine & Department of Biochemistry and Molecular Biology of School of Basic Medical Sciences, and Fudan University Shanghai Cancer Center, Cancer Institutes, Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, 200032, China
| | - Pan Tian
- MOE Key Laboratory of Metabolism and Molecular Medicine & Department of Biochemistry and Molecular Biology of School of Basic Medical Sciences, and Fudan University Shanghai Cancer Center, Cancer Institutes, Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, 200032, China
| | - Qin Zhang
- Disease Networks Research Unit, Faculty of Biochemistry and Molecular Medicine, Biocenter Oulu, University of Oulu, Oulu, 90220, Finland
| | - Zixian Wang
- MOE Key Laboratory of Metabolism and Molecular Medicine & Department of Biochemistry and Molecular Biology of School of Basic Medical Sciences, and Fudan University Shanghai Cancer Center, Cancer Institutes, Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, 200032, China
| | - Limiao Liang
- MOE Key Laboratory of Metabolism and Molecular Medicine & Department of Biochemistry and Molecular Biology of School of Basic Medical Sciences, and Fudan University Shanghai Cancer Center, Cancer Institutes, Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, 200032, China
| | - Qixiang Zhang
- MOE Key Laboratory of Metabolism and Molecular Medicine & Department of Biochemistry and Molecular Biology of School of Basic Medical Sciences, and Fudan University Shanghai Cancer Center, Cancer Institutes, Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, 200032, China
| | - Yuehong Yang
- Disease Networks Research Unit, Faculty of Biochemistry and Molecular Medicine, Biocenter Oulu, University of Oulu, Oulu, 90220, Finland
| | - Ying Lu
- MOE Key Laboratory of Metabolism and Molecular Medicine & Department of Biochemistry and Molecular Biology of School of Basic Medical Sciences, and Fudan University Shanghai Cancer Center, Cancer Institutes, Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, 200032, China
| | - Gong-Hong Wei
- MOE Key Laboratory of Metabolism and Molecular Medicine & Department of Biochemistry and Molecular Biology of School of Basic Medical Sciences, and Fudan University Shanghai Cancer Center, Cancer Institutes, Department of Oncology, Shanghai Medical College of Fudan University, Shanghai, 200032, China
- Disease Networks Research Unit, Faculty of Biochemistry and Molecular Medicine, Biocenter Oulu, University of Oulu, Oulu, 90220, Finland
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4
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Zhu W, Ding Y, Huang W, Guo N, Ren Q, Wang N, Ma X. Synergistic effects of the KDM4C inhibitor SD70 and the menin inhibitor MI-503 against MLL::AF9-driven acute myeloid leukaemia. Br J Haematol 2024; 205:568-579. [PMID: 38877874 DOI: 10.1111/bjh.19591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 05/30/2024] [Indexed: 08/10/2024]
Abstract
MLL-rearranged (MLL-r) leukaemia is observed in approximately 10% of acute myeloid leukaemia (AML) and is associated with a relatively poor prognosis, highlighting the need for new treatment regimens. MLL fusion proteins produced by MLL rearrangements recruit KDM4C to mediate epigenetic reprogramming, which is required for the maintenance of MLL-r leukaemia. In this study, we used a combinatorial drug screen to selectively identify synergistic treatment partners for the KDM4C inhibitor SD70. The results showed that the drug combination of SD70 and MI-503, a potent menin-MLL inhibitor, induced synergistically enhanced apoptosis in MLL::AF9 leukaemia cells without affecting normal CD34+ cells. In vivo treatment with SD70 and MI-503 significantly prolonged survival in AML xenograft models. Differential gene expression analysis by RNA-seq following combined pharmacological inhibition of SD70 and MI-503 revealed changes in numerous genes, with MYC target genes being the most significantly downregulated. Taken together, these data provide preclinical evidence that the combination of SD70 and MI-503 is a potential dual-targeted therapy for MLL::AF9 AML.
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Affiliation(s)
- Wenqi Zhu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China
| | - Yiyi Ding
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China
| | - Wanling Huang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China
| | - Nini Guo
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China
| | - Qian Ren
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China
| | - Nan Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China
| | - Xiaotong Ma
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China
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5
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Bourgeois W, Cutler JA, Aubrey BJ, Wenge DV, Perner F, Martucci C, Henrich JA, Klega K, Nowak RP, Donovan KA, Boileau M, Wen Y, Hatton C, Apazidis AA, Olsen SN, Kirmani N, Pikman Y, Pollard JA, Perry JA, Sperling AS, Ebert BL, McGeehan GM, Crompton BD, Fischer ES, Armstrong SA. Mezigdomide is effective alone and in combination with menin inhibition in preclinical models of KMT2A-r and NPM1c AML. Blood 2024; 143:1513-1527. [PMID: 38096371 PMCID: PMC11033588 DOI: 10.1182/blood.2023021105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 11/14/2023] [Accepted: 12/02/2023] [Indexed: 02/12/2024] Open
Abstract
ABSTRACT Small molecules that target the menin-KMT2A protein-protein interaction (menin inhibitors) have recently entered clinical trials in lysine methyltransferase 2A (KMT2A or MLL1)-rearranged (KMT2A-r) and nucleophosmin-mutant (NPM1c) acute myeloid leukemia (AML) and are demonstrating encouraging results. However, rationally chosen combination therapy is needed to improve responses and prevent resistance. We have previously identified IKZF1/IKAROS as a target in KMT2A-r AML and shown in preclinical models that IKAROS protein degradation with lenalidomide or iberdomide has modest single-agent activity yet can synergize with menin inhibitors. Recently, the novel IKAROS degrader mezigdomide was developed with greatly enhanced IKAROS protein degradation. In this study, we show that mezigdomide has increased preclinical activity in vitro as a single-agent in KMT2A-r and NPM1c AML cell lines, including sensitivity in cell lines resistant to lenalidomide and iberdomide. Further, we demonstrate that mezigdomide has the greatest capacity to synergize with and induce apoptosis in combination with menin inhibitors, including in MEN1 mutant models. We show that the superior activity of mezigdomide compared with lenalidomide or iberdomide is due to its increased depth, rate, and duration of IKAROS protein degradation. Single-agent mezigdomide was efficacious in 5 patient-derived xenograft models of KMT2A-r and 1 NPM1c AML. The combination of mezigdomide with the menin inhibitor VTP-50469 increased survival and prevented and overcame MEN1 mutations that mediate resistance in patients receiving menin inhibitor monotherapy. These results support prioritization of mezigdomide for early phase clinical trials in KMT2A-r and NPM1c AML, either as a single agent or in combination with menin inhibitors.
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Affiliation(s)
- Wallace Bourgeois
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Jevon A. Cutler
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Brandon J. Aubrey
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Daniela V. Wenge
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Florian Perner
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
- Internal Medicine C, University Medicine Greifswald, Greifswald, Germany
| | - Cynthia Martucci
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Jill A. Henrich
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Kelly Klega
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Radosław P. Nowak
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA
| | - Katherine A. Donovan
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA
| | - Meaghan Boileau
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Yanhe Wen
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Charlie Hatton
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Athina A. Apazidis
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Sarah Naomi Olsen
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Nadia Kirmani
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
| | - Yana Pikman
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Jessica A. Pollard
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Jennifer A. Perry
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Adam S. Sperling
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Division of Hematology, Brigham and Women’s Hospital, Boston, MA
| | - Benjamin L. Ebert
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA
- Howard Hughes Medical Institute, Boston, MA
| | | | - Brian D. Crompton
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
| | - Eric S. Fischer
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA
| | - Scott A. Armstrong
- Division of Hematology/Oncology, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston Children’s Hospital, and Harvard Medical School, Boston, MA
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6
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Bullinger L, Krönke J. Making AML fly too close to the sun. Blood 2024; 143:1438-1439. [PMID: 38602697 DOI: 10.1182/blood.2023023531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2024] Open
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7
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Wenge DV, Armstrong SA. The future of HOXA- expressing leukemias: Menin inhibitor response and resistance. Curr Opin Hematol 2024; 31:64-70. [PMID: 38010951 DOI: 10.1097/moh.0000000000000796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2023]
Abstract
PURPOSE OF REVIEW We provide an update on the successes and ongoing challenges of Menin inhibition as a novel approach for the treatment of patients with acute leukemias that express HOXA cluster genes including leukemias with KMT2A -rearrangements, NPM1 mutations or NUP98 -rearrangements. Initial clinical trials show promising response rates in heavily pretreated patients suggesting these inhibitors may have a significant impact on patient outcome. Furthermore, the development of resistance mutations that decrease drug binding affinity, validates Menin as a therapeutic target in human cancers. Therapeutic strategies aiming at overcoming and preventing resistance, are of high clinical relevance. RECENT FINDINGS Several Menin inhibitor chemotypes have entered clinical trials. Acquired point mutations have recently been described as a mechanism of resistance towards Menin inhibitors. However, resistance can develop in absence of these mutations. Combination therapies are currently being investigated in preclinical models and in early phase clinical trials. SUMMARY Given the remarkable overall response rates, shedding light on treatment options for patients whose leukemias develop resistance to Menin inhibitors is an imminent clinical need. Studying the underlying mechanisms to inform clinical decision making, and to potentially prevent the development of resistance is of outmost importance.
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Affiliation(s)
- Daniela V Wenge
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Division of Hematology/Oncology, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts, USA
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8
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Wu J, Qin C, Tian F, Liu X, Hu J, Wu F, Chen C, Lin Y. Epigenetic drug screening for trophoblast syncytialization reveals a novel role for MLL1 in regulating fetoplacental growth. BMC Med 2024; 22:57. [PMID: 38317232 PMCID: PMC10845764 DOI: 10.1186/s12916-024-03264-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 01/18/2024] [Indexed: 02/07/2024] Open
Abstract
BACKGROUND Abnormal placental development is a significant factor contributing to perinatal morbidity and mortality, affecting approximately 5-7% of pregnant women. Trophoblast syncytialization plays a pivotal role in the establishment and maturation of the placenta, and its dysregulation is closely associated with several pregnancy-related disorders, including preeclampsia and intrauterine growth restriction. However, the underlying mechanisms and genetic determinants of syncytialization are largely unknown. METHODS We conducted a systematic drug screen using an epigenetic compound library to systematically investigate the epigenetic mechanism essential for syncytialization, and identified mixed lineage leukemia 1 (MLL1), a histone 3 lysine 4 methyltransferase, as a crucial regulator of trophoblast syncytialization. BeWo cells were utilized to investigate the role of MLL1 during trophoblast syncytialization. RNA sequencing and CUT&Tag were further performed to search for potential target genes and the molecular pathways involved. Human placenta tissue was used to investigate the role of MLL1 in TEA domain transcription factor 4 (TEAD4) expression and the upstream signaling during syncytialization. A mouse model was used to examine whether inhibition of MLL1-mediated H3K4me3 regulated placental TEAD4 expression and fetoplacental growth. RESULTS Genetic knockdown of MLL1 or pharmacological inhibition of the MLL1 methyltransferase complex (by MI-3454) markedly enhanced syncytialization, while overexpression of MLL1 inhibited forskolin (FSK)-induced syncytiotrophoblast formation. In human placental villous tissue, MLL1 was predominantly localized in the nuclei of cytotrophoblasts. Moreover, a notable upregulation in MLL1 expression was observed in the villus tissue of patients with preeclampsia compared with that in the control group. Based on RNA sequencing and CUT&Tag analyses, depletion of MLL1 inhibited the Hippo signaling pathway by suppressing TEAD4 expression by modulating H3K4me3 levels on the TEAD4 promoter region. TEAD4 overexpression significantly reversed the FSK-induced or MLL1 silencing-mediated trophoblast syncytialization. Additionally, decreased hypoxia-inducible factor 1A (HIF1A) enrichment at the MLL1 promoter was observed during syncytialization. Under hypoxic conditions, HIF1A could bind to and upregulate MLL1, leading to the activation of the MLL1/TEAD4 axis. In vivo studies demonstrated that the administration of MI-3454 significantly enhanced fetal vessel development and increased the thickness of the syncytial layer, thereby supporting fetoplacental growth. CONCLUSIONS These results revealed a novel epigenetic mechanism underlying the progression of syncytialization with MLL1, and suggest potential avenues for identifying new therapeutic targets for pregnancy-related disorders.
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Affiliation(s)
- Jiayi Wu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chuanmei Qin
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Fuju Tian
- Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xueqing Liu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jianing Hu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Fan Wu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China
- Institute of Birth Defects and Rare Diseases, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Cailian Chen
- Department of Automation, Shanghai Jiao Tong University, Key Laboratory of System Control and Information Processing, Ministry of Education of China, Shanghai, China
| | - Yi Lin
- Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
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9
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Ren WX, Guo H, Lin SY, Chen SY, Long YY, Xu LY, Wu D, Cao YL, Qu J, Yang BL, Xu HP, Li H, Yu YL, Zhang AY, Wang S, Zhang YC, Zhou KS, Chen ZC, Li QB. Targeting cytohesin-1 suppresses acute myeloid leukemia progression and overcomes resistance to ABT-199. Acta Pharmacol Sin 2024; 45:180-192. [PMID: 37644132 PMCID: PMC10770340 DOI: 10.1038/s41401-023-01142-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 07/18/2023] [Accepted: 07/18/2023] [Indexed: 08/31/2023] Open
Abstract
Adhesion molecules play essential roles in the homeostatic regulation and malignant transformation of hematopoietic cells. The dysregulated expression of adhesion molecules in leukemic cells accelerates disease progression and the development of drug resistance. Thus, targeting adhesion molecules represents an attractive anti-leukemic therapeutic strategy. In this study, we investigated the prognostic role and functional significance of cytohesin-1 (CYTH1) in acute myeloid leukemia (AML). Analysis of AML patient data from the GEPIA and BloodSpot databases revealed that CYTH1 was significantly overexpressed in AML and independently correlated with prognosis. Functional assays using AML cell lines and an AML xenograft mouse model confirmed that CYTH1 depletion significantly inhibited the adhesion, migration, homing, and engraftment of leukemic cells, delaying disease progression and prolonging animal survival. The CYTH1 inhibitor SecinH3 exerted in vitro and in vivo anti-leukemic effects by disrupting leukemic adhesion and survival programs. In line with the CYTH1 knockdown results, targeting CYTH1 by SecinH3 suppressed integrin-associated adhesion signaling by reducing ITGB2 expression. SecinH3 treatment efficiently induced the apoptosis and inhibited the growth of a panel of AML cell lines (MOLM-13, MV4-11 and THP-1) with mixed-lineage leukemia gene rearrangement, partly by reducing the expression of the anti-apoptotic protein MCL1. Moreover, we showed that SecinH3 synergized with the BCL2-selective inhibitor ABT-199 (venetoclax) to inhibit the proliferation and promote the apoptosis of ABT-199-resistant leukemic cells. Taken together, our results not only shed light on the role of CYTH1 in cell-adhesion-mediated leukemogenesis but also propose a novel combination treatment strategy for AML.
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Affiliation(s)
- Wen-Xiang Ren
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Hao Guo
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450000, China
| | - Sheng-Yan Lin
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Si-Yi Chen
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yao-Ying Long
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Liu-Yue Xu
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Di Wu
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yu-Lin Cao
- Department of Rheumatology and Immunology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Jiao Qu
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Bian-Lei Yang
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Hong-Pei Xu
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - He Li
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Ya-Li Yu
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - An-Yuan Zhang
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Shan Wang
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yi-Cheng Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Ke-Shu Zhou
- Department of Hematology, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450000, China.
| | - Zhi-Chao Chen
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Qiu-Bai Li
- Department of Rheumatology and Immunology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
- Hubei Engineering Research Center for Application of Extracellular Vesicles, Hubei University of Science and Technology, Xianning, 437100, China.
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10
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Bobola N, Sagerström CG. TALE transcription factors: Cofactors no more. Semin Cell Dev Biol 2024; 152-153:76-84. [PMID: 36509674 DOI: 10.1016/j.semcdb.2022.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 10/27/2022] [Accepted: 11/30/2022] [Indexed: 12/14/2022]
Abstract
Exd/PBX, Hth/MEIS and PREP proteins belong to the TALE (three-amino-acid loop extension) superclass of transcription factors (TFs) with an atypical homedomain (HD). Originally discovered as "cofactors" to HOX proteins, revisiting their traditional role in light of genome-wide experiments reveals a strong and reproducible pattern of HOX and TALE co-occupancy across diverse embryonic tissues. While confirming that TALE increases HOX specificity and selectivity in vivo, this wider outlook also reveals novel aspects of HOX:TALE collaboration, namely that HOX TFs generally require pre-bound TALE factors to access their functional binding sites in vivo. In contrast to the restricted expression domains of HOX TFs, TALE factors are largely ubiquitous, and PBX and PREP are expressed at the earliest developmental stages. PBX and MEIS control development of many organs and tissues and their dysregulation is associated with congenital disease and cancer. Accordingly, many instances of TALE cooperation with non HOX TFs have been documented in various systems. The model that emerges from these studies is that TALE TFs create a permissive chromatin platform that is selected by tissue-restricted TFs for binding. In turn, HOX and other tissue-restricted TFs selectively convert a ubiquitous pool of low affinity TALE binding events into high confidence, tissue-restricted binding events associated with transcriptional activation. As a result, TALE:TF complexes are associated with active chromatin and domain/lineage-specific gene activity. TALE ubiquitous expression and broad genomic occupancy, as well as the increasing examples of TALE tissue-specific partners, reveal a universal and obligatory role for TALE in the control of tissue and lineage-specific transcriptional programs, beyond their initial discovery as HOX co-factors.
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Affiliation(s)
- Nicoletta Bobola
- School of Medical Sciences, University of Manchester, Manchester, UK.
| | - Charles G Sagerström
- Section of Developmental Biology, Department of Pediatrics, University of Colorado Medical School, Aurora, CO, USA.
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11
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Juul-Dam KL, Shukla NN, Cooper TM, Cuglievan B, Heidenreich O, Kolb EA, Rasouli M, Hasle H, Zwaan CM. Therapeutic targeting in pediatric acute myeloid leukemia with aberrant HOX/MEIS1 expression. Eur J Med Genet 2023; 66:104869. [PMID: 38174649 PMCID: PMC11195042 DOI: 10.1016/j.ejmg.2023.104869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 05/21/2023] [Accepted: 10/22/2023] [Indexed: 01/05/2024]
Abstract
Despite advances in the clinical management of childhood acute myeloid leukemia (AML) during the last decades, outcome remains fatal in approximately one third of patients. Primary chemoresistance, relapse and acute and long-term toxicities to conventional myelosuppressive therapies still constitute significant challenges and emphasize the unmet need for effective targeted therapies. Years of scientific efforts have translated into extensive insights on the heterogeneous spectrum of genetics and oncogenic signaling pathways of AML and identified a subset of patients characterized by upregulation of HOXA and HOXB homeobox genes and myeloid ecotropic virus insertion site 1 (MEIS1). Aberrant HOXA/MEIS1 expression is associated with genotypes such as rearrangements in Histone-lysine N-methyltransferase 2A (KMT2A-r), nucleoporin 98 (NUP98-r) and mutated nucleophosmin (NPM1c) that are found in approximately one third of children with AML. AML with upregulated HOXA/MEIS1 shares a number of molecular vulnerabilities amenable to recently developed molecules targeting the assembly of protein complexes or transcriptional regulators. The interaction between the nuclear scaffold protein menin and KMT2A has gained particular interest and constitutes a molecular dependency for maintenance of the HOXA/MEIS1 transcription program. Menin inhibitors disrupt the menin-KMT2A complex in preclinical models of KMT2A-r, NUP98-r and NPM1c acute leukemias and its occupancy at target genes leading to leukemic cell differentiation and apoptosis. Early-phase clinical trials are either ongoing or in development and preliminary data suggests tolerable toxicities and encouraging efficacy of menin inhibitors in adults with relapsed or refractory KMT2A-r and NPM1c AML. The Pediatric Acute Leukemia/European Pediatric Acute Leukemia (PedAL/EUPAL) project is focused to advance and coordinate informative clinical trials with new agents and constitute an ideal framework for testing of menin inhibitors in pediatric study populations. Menin inhibitors in combination with standard chemotherapy or other targeting agents may enhance anti-leukemic effects and constitute rational treatment strategies for select genotypes of childhood AML, and provide enhanced safety to avoid differentiation syndrome. In this review, we discuss the pathophysiological mechanisms in KMT2A-r, NUP98-r and NPM1c AML, emerging molecules targeting the HOXA/MEIS1 transcription program with menin inhibitors as the most prominent examples and future therapeutic implications of these agents in childhood AML.
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Affiliation(s)
- Kristian L Juul-Dam
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark.
| | - Neerav N Shukla
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Todd M Cooper
- Division of Hematology/Oncology, Seattle Children's Hospital, University of Washington, Seattle, WA, USA
| | - Branko Cuglievan
- Division of Pediatrics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Olaf Heidenreich
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands; Wolfson Childhood Cancer Research Centre, Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK
| | - E Anders Kolb
- Division of Oncology, Nemours/Alfred I. Dupont Hospital for Children, Wilmington, DE, USA
| | - Milad Rasouli
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands; Department of Pediatric Oncology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Henrik Hasle
- Department of Pediatrics and Adolescent Medicine, Aarhus University Hospital, Aarhus, Denmark
| | - C Michel Zwaan
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands; Department of Pediatric Oncology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
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12
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Eckardt JN, Stasik S, Röllig C, Petzold A, Sauer T, Scholl S, Hochhaus A, Crysandt M, Brümmendorf TH, Naumann R, Steffen B, Kunzmann V, Einsele H, Schaich M, Burchert A, Neubauer A, Schäfer-Eckart K, Schliemann C, Krause SW, Herbst R, Hänel M, Hanoun M, Kaiser U, Kaufmann M, Rácil Z, Mayer J, Oelschlägel U, Berdel WE, Ehninger G, Serve H, Müller-Tidow C, Platzbecker U, Baldus CD, Dahl A, Schetelig J, Bornhäuser M, Middeke JM, Thiede C. Mutated IKZF1 is an independent marker of adverse risk in acute myeloid leukemia. Leukemia 2023; 37:2395-2403. [PMID: 37833543 PMCID: PMC10681898 DOI: 10.1038/s41375-023-02061-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Revised: 09/24/2023] [Accepted: 10/04/2023] [Indexed: 10/15/2023]
Abstract
Genetic lesions of IKZF1 are frequent events and well-established markers of adverse risk in acute lymphoblastic leukemia. However, their function in the pathophysiology and impact on patient outcome in acute myeloid leukemia (AML) remains elusive. In a multicenter cohort of 1606 newly diagnosed and intensively treated adult AML patients, we found IKZF1 alterations in 45 cases with a mutational hotspot at N159S. AML with mutated IKZF1 was associated with alterations in RUNX1, GATA2, KRAS, KIT, SF3B1, and ETV6, while alterations of NPM1, TET2, FLT3-ITD, and normal karyotypes were less frequent. The clinical phenotype of IKZF1-mutated AML was dominated by anemia and thrombocytopenia. In both univariable and multivariable analyses adjusting for age, de novo and secondary AML, and ELN2022 risk categories, we found mutated IKZF1 to be an independent marker of adverse risk regarding complete remission rate, event-free, relapse-free, and overall survival. The deleterious effects of mutated IKZF1 also prevailed in patients who underwent allogeneic hematopoietic stem cell transplantation (n = 519) in both univariable and multivariable models. These dismal outcomes are only partially explained by the hotspot mutation N159S. Our findings suggest a role for IKZF1 mutation status in AML risk modeling.
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Affiliation(s)
- Jan-Niklas Eckardt
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany.
| | - Sebastian Stasik
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Christoph Röllig
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Andreas Petzold
- Dresden-Concept Genome Center, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Dresden, Germany
| | - Tim Sauer
- German Cancer Research Center (DKFZ) and Medical Clinic V, University Hospital Heidelberg, Heidelberg, Germany
| | - Sebastian Scholl
- Klinik für Innere Medizin II, Jena University Hospital, Jena, Germany
| | - Andreas Hochhaus
- Klinik für Innere Medizin II, Jena University Hospital, Jena, Germany
| | - Martina Crysandt
- Department of Hematology, Oncology, Hemostaseology, and Cell Therapy, University Hospital RWTH Aachen, Aachen, Germany
| | - Tim H Brümmendorf
- Department of Hematology, Oncology, Hemostaseology, and Cell Therapy, University Hospital RWTH Aachen, Aachen, Germany
| | - Ralph Naumann
- Medical Clinic III, St. Marien-Hospital Siegen, Siegen, Germany
| | - Björn Steffen
- Medical Clinic II, University Hospital Frankfurt, Frankfurt (Main), Germany
| | - Volker Kunzmann
- Medical Clinic and Policlinic II, University Hospital Würzburg, Würzburg, Germany
| | - Hermann Einsele
- Medical Clinic and Policlinic II, University Hospital Würzburg, Würzburg, Germany
| | - Markus Schaich
- Department of Hematology, Oncology and Palliative Care, Rems-Murr-Hospital Winnenden, Winnenden, Germany
| | - Andreas Burchert
- Department of Hematology, Oncology and Immunology, Philipps-University-Marburg, Marburg, Germany
| | - Andreas Neubauer
- Department of Hematology, Oncology and Immunology, Philipps-University-Marburg, Marburg, Germany
| | - Kerstin Schäfer-Eckart
- Department of Internal Medicine V, Paracelsus Medizinische Privatuniversität and University Hospital Nuremberg, Nuremberg, Germany
| | | | - Stefan W Krause
- Medical Clinic V, University Hospital Erlangen, Erlangen, Germany
| | - Regina Herbst
- Medical Clinic III, Chemnitz Hospital AG, Chemnitz, Germany
| | - Mathias Hänel
- Medical Clinic III, Chemnitz Hospital AG, Chemnitz, Germany
| | - Maher Hanoun
- Department of Hematology, University Hospital Essen, Essen, Germany
| | - Ulrich Kaiser
- Medical Clinic II, St. Bernward Hospital, Hildesheim, Germany
| | - Martin Kaufmann
- Department of Hematology, Oncology and Palliative Care, Robert-Bosch-Hospital, Stuttgart, Germany
| | - Zdenek Rácil
- Department of Internal Medicine, Hematology and Oncology, Masaryk University Hospital, Brno, Czech Republic
| | - Jiri Mayer
- Department of Internal Medicine, Hematology and Oncology, Masaryk University Hospital, Brno, Czech Republic
| | - Uta Oelschlägel
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Wolfgang E Berdel
- Department of Medicine A, University Hospital Münster, Münster, Germany
| | - Gerhard Ehninger
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Hubert Serve
- Medical Clinic II, University Hospital Frankfurt, Frankfurt (Main), Germany
| | - Carsten Müller-Tidow
- German Cancer Research Center (DKFZ) and Medical Clinic V, University Hospital Heidelberg, Heidelberg, Germany
| | - Uwe Platzbecker
- Medical Clinic I Hematology and Celltherapy, University Hospital Leipzig, Leipzig, Germany
| | - Claudia D Baldus
- Department of Internal Medicine, University Hospital Kiel, Kiel, Germany
| | - Andreas Dahl
- Dresden-Concept Genome Center, Center for Molecular and Cellular Bioengineering, Technische Universität Dresden, Dresden, Germany
| | - Johannes Schetelig
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
- DKMS Clinical Trials Unit, Dresden, Germany
| | - Martin Bornhäuser
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
- German Consortium for Translational Cancer Research DKFZ, Heidelberg, Germany
- National Center for Tumor Disease (NCT), Dresden, Germany
| | - Jan Moritz Middeke
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Christian Thiede
- Department of Internal Medicine I, University Hospital Carl Gustav Carus, Dresden, Germany
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13
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Rausch J, Dzama MM, Dolgikh N, Stiller HL, Bohl SR, Lahrmann C, Kunz K, Kessler L, Echchannaoui H, Chen CW, Kindler T, Döhner K, Burrows F, Theobald M, Sasca D, Kühn MWM. Menin inhibitor ziftomenib (KO-539) synergizes with drugs targeting chromatin regulation or apoptosis and sensitizes acute myeloid leukemia with MLL rearrangement or NPM1 mutation to venetoclax. Haematologica 2023; 108:2837-2843. [PMID: 37102614 PMCID: PMC10543165 DOI: 10.3324/haematol.2022.282160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Accepted: 04/14/2023] [Indexed: 04/28/2023] Open
Affiliation(s)
- Johanna Rausch
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz
| | - Margarita M Dzama
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz
| | - Nadezda Dolgikh
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz
| | - Hanna L Stiller
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz
| | - Stephan R Bohl
- Department of Medical Oncology, Dana- Farber Cancer Institute, Boston, MA
| | - Catharina Lahrmann
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz
| | - Kerstin Kunz
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz
| | | | - Hakim Echchannaoui
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz
| | - Chun-Wei Chen
- Department of Systems Biology, Beckman Research Institute City of Hope, Duarte, CA
| | - Thomas Kindler
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz
| | - Konstanze Döhner
- Department of Internal Medicine III, Ulm University Hospital, Ulm
| | | | - Matthias Theobald
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz
| | - Daniel Sasca
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz
| | - Michael W M Kühn
- Department of Hematology and Medical Oncology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany; German Cancer Consortium (DKTK) partner site Frankfurt/Mainz and German Cancer Research Center (DKFZ) Heidelberg, Germany; University Cancer Center Mainz, Mainz.
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14
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Abdel-Aziz AK. Advances in acute myeloid leukemia differentiation therapy: A critical review. Biochem Pharmacol 2023; 215:115709. [PMID: 37506924 DOI: 10.1016/j.bcp.2023.115709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/22/2023] [Accepted: 07/25/2023] [Indexed: 07/30/2023]
Abstract
Acute myeloid leukemia (AML) is characterized by impaired differentiation and indefinite proliferation of abnormal myeloid progenitors. Although differentiating agents were deemed to revolutionize AML therapy, most treated non-APL AML patients are refractory or relapse. According to cancer stem cell model, leukemia-initiating cells are the root cause of relapse given their unidirectional potential to generate differentiated AML blasts. Nonetheless, accumulating evidences emphasize the de-differentiation plasticity and leukemogenic potential of mature AML blasts and the frailty of targeting leukemic stem cells per se. This review critically discusses the potential and challenges of (lessons learnt from) conventional and novel differentiating agents in AML therapy. Although differentiating agents might hold promise, they should be exploited within the context of a rationale combination regimen eradicating all maturation/differentiation states of AML cells. The results of the routinely used immunophenotypic markers and/or morphological analyses of differentiation should be carefully interpreted given their propensity to underestimate AML burden.
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Affiliation(s)
- Amal Kamal Abdel-Aziz
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt; Smart Health Initiative, Biological and Environmental Sciences and Engineering Division, King Abdullah University of Science and Technology (KAUST), Thuwal 23955, Saudia Arabia.
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15
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Tian Z, Octaviani S, Huang J. Unraveling therapeutic targets in acute myeloid leukemia through multiplexed genome editing CRISPR screening. Expert Opin Ther Targets 2023; 27:1173-1176. [PMID: 38069633 DOI: 10.1080/14728222.2023.2293751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 12/07/2023] [Indexed: 12/31/2023]
Affiliation(s)
- Zhen Tian
- Coriell Institute for Medical Research, Camden, NJ, USA
| | | | - Jian Huang
- Coriell Institute for Medical Research, Camden, NJ, USA
- Center for Metabolic Disease Research, Temple University Lewis Katz School of Medicine, Philadelphia, PA, USA
- Cooper Medical School of Rowan University, Camden, NJ, USA
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16
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Li J, Kalev‐Zylinska ML. Advances in molecular characterization of pediatric acute megakaryoblastic leukemia not associated with Down syndrome; impact on therapy development. Front Cell Dev Biol 2023; 11:1170622. [PMID: 37325571 PMCID: PMC10267407 DOI: 10.3389/fcell.2023.1170622] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 05/19/2023] [Indexed: 06/17/2023] Open
Abstract
Acute megakaryoblastic leukemia (AMKL) is a rare subtype of acute myeloid leukemia (AML) in which leukemic blasts have megakaryocytic features. AMKL makes up 4%-15% of newly diagnosed pediatric AML, typically affecting young children (less than 2 years old). AMKL associated with Down syndrome (DS) shows GATA1 mutations and has a favorable prognosis. In contrast, AMKL in children without DS is often associated with recurrent and mutually exclusive chimeric fusion genes and has an unfavorable prognosis. This review mainly summarizes the unique features of pediatric non-DS AMKL and highlights the development of novel therapies for high-risk patients. Due to the rarity of pediatric AMKL, large-scale multi-center studies are needed to progress molecular characterization of this disease. Better disease models are also required to test leukemogenic mechanisms and emerging therapies.
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Affiliation(s)
- Jixia Li
- Blood and Cancer Biology Laboratory, Department of Molecular Medicine and Pathology, University of Auckland, Auckland, New Zealand
- Department of Laboratory Medicine, School of Medicine, Foshan University, Foshan, China
| | - Maggie L. Kalev‐Zylinska
- Blood and Cancer Biology Laboratory, Department of Molecular Medicine and Pathology, University of Auckland, Auckland, New Zealand
- Haematology Laboratory, Department of Pathology and Laboratory Medicine, Auckland City Hospital, Auckland, New Zealand
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17
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Ozhelvaci F, Steczkiewicz K. Identification and Classification of Papain-like Cysteine Proteinases. J Biol Chem 2023:104801. [PMID: 37164157 DOI: 10.1016/j.jbc.2023.104801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 04/11/2023] [Accepted: 05/05/2023] [Indexed: 05/12/2023] Open
Abstract
Papain-like cysteine peptidases form a big and highly diverse superfamily of proteins involved in many important biological functions, such as protein turnover, deubiquitination, tissue remodeling, blood clotting, virulence, defense, and cell wall remodeling. High sequence and structure diversity observed within these proteins hinders their comprehensive classification as well as the identification of new representatives. Moreover, in general protein databases, many families already classified as papain-like lack details regarding their mechanism of action or biological function. Here, we use transitive remote homology searches and 3D modeling to newly classify 21 families to the papain-like cysteine peptidase superfamily. We attempt to predict their biological function, and provide structural chacterization of 89 protein clusters defined based on sequence similarity altogether spanning 106 papain-like families. Moreover, we systematically discuss observed diversity in sequences, structures, and catalytic sites. Eventually, we expand the list of human papain-related proteins by seven representatives, including dopamine receptor-interacting protein (DRIP1) as potential deubiquitinase, and centriole duplication regulating CEP76 as retaining catalytically active peptidase-like domain. The presented results not only provide structure-based rationales to already existing peptidase databases but also may inspire further experimental research focused on peptidase-related biological processes.
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Affiliation(s)
- Fatih Ozhelvaci
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Kamil Steczkiewicz
- Institute of Biochemistry and Biophysics, Polish Academy of Sciences, Warsaw, Poland
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18
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Soto-Feliciano YM, Sánchez-Rivera FJ, Perner F, Barrows DW, Kastenhuber ER, Ho YJ, Carroll T, Xiong Y, Anand D, Soshnev AA, Gates L, Beytagh MC, Cheon D, Gu S, Liu XS, Krivtsov AV, Meneses M, de Stanchina E, Stone RM, Armstrong SA, Lowe SW, Allis CD. A Molecular Switch between Mammalian MLL Complexes Dictates Response to Menin-MLL Inhibition. Cancer Discov 2023; 13:146-169. [PMID: 36264143 PMCID: PMC9827117 DOI: 10.1158/2159-8290.cd-22-0416] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 08/18/2022] [Accepted: 10/17/2022] [Indexed: 01/16/2023]
Abstract
Menin interacts with oncogenic MLL1-fusion proteins, and small molecules that disrupt these associations are in clinical trials for leukemia treatment. By integrating chromatin-focused and genome-wide CRISPR screens with genetic, pharmacologic, and biochemical approaches, we discovered a conserved molecular switch between the MLL1-Menin and MLL3/4-UTX chromatin-modifying complexes that dictates response to Menin-MLL inhibitors. MLL1-Menin safeguards leukemia survival by impeding the binding of the MLL3/4-UTX complex at a subset of target gene promoters. Disrupting the Menin-MLL1 interaction triggers UTX-dependent transcriptional activation of a tumor-suppressive program that dictates therapeutic responses in murine and human leukemia. Therapeutic reactivation of this program using CDK4/6 inhibitors mitigates treatment resistance in leukemia cells that are insensitive to Menin inhibitors. These findings shed light on novel functions of evolutionarily conserved epigenetic mediators like MLL1-Menin and MLL3/4-UTX and are relevant to understand and target molecular pathways determining therapeutic responses in ongoing clinical trials. SIGNIFICANCE Menin-MLL inhibitors silence a canonical HOX- and MEIS1-dependent oncogenic gene expression program in leukemia. We discovered a parallel, noncanonical transcriptional program involving tumor suppressor genes that are repressed in Menin-MLL inhibitor-resistant leukemia cells but that can be reactivated upon combinatorial treatment with CDK4/6 inhibitors to augment therapy responses. This article is highlighted in the In This Issue feature, p. 1.
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Affiliation(s)
| | | | - Florian Perner
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Division of Hematology/Oncology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts.,Internal Medicine C, Greifswald University Medical Center, Greifswald, Germany
| | - Douglas W. Barrows
- Laboratory of Chromatin Biology and Epigenetics, The Rockefeller University, New York, New York.,Bioinformatics Resource Center, The Rockefeller University, New York, New York
| | - Edward R. Kastenhuber
- Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Yu-Jui Ho
- Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Thomas Carroll
- Bioinformatics Resource Center, The Rockefeller University, New York, New York
| | - Yijun Xiong
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Division of Hematology/Oncology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Disha Anand
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Internal Medicine C, Greifswald University Medical Center, Greifswald, Germany
| | - Alexey A. Soshnev
- Laboratory of Chromatin Biology and Epigenetics, The Rockefeller University, New York, New York
| | - Leah Gates
- Laboratory of Chromatin Biology and Epigenetics, The Rockefeller University, New York, New York
| | - Mary Clare Beytagh
- Laboratory of Chromatin Biology and Epigenetics, The Rockefeller University, New York, New York
| | - David Cheon
- Laboratory of Chromatin Biology and Epigenetics, The Rockefeller University, New York, New York
| | - Shengqing Gu
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Harvard School of Public Health, Boston, Massachusetts.,Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - X. Shirley Liu
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Harvard School of Public Health, Boston, Massachusetts.,Center for Functional Cancer Epigenetics, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Andrei V. Krivtsov
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Division of Hematology/Oncology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Maximiliano Meneses
- Antitumor Assessment Core Facility, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Elisa de Stanchina
- Antitumor Assessment Core Facility, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Richard M. Stone
- Leukemia Division, Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts
| | - Scott A. Armstrong
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, Massachusetts.,Division of Hematology/Oncology, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts.,Corresponding Authors: C. David Allis, The Rockefeller University, Allis Lab, Box #78, 1230 York Avenue, New York, NY 10065. Phone: 212-327-7839; E-mail: ; Scott W. Lowe, Memorial Sloan Kettering Cancer Center, Sloan Kettering Institute, Cancer Biology and Genetics Program, New York, NY, 10065. Phone: 646-888-3342; E-mail: ; and Scott A. Armstrong, Harvard Medical School, Dana-Farber Cancer Institute, Department of Pediatric Oncology, Boston, MA, 02115. Phone: 617-632-2991; E-mail:
| | - Scott W. Lowe
- Cancer Biology and Genetics, Memorial Sloan Kettering Cancer Center, New York, New York.,Corresponding Authors: C. David Allis, The Rockefeller University, Allis Lab, Box #78, 1230 York Avenue, New York, NY 10065. Phone: 212-327-7839; E-mail: ; Scott W. Lowe, Memorial Sloan Kettering Cancer Center, Sloan Kettering Institute, Cancer Biology and Genetics Program, New York, NY, 10065. Phone: 646-888-3342; E-mail: ; and Scott A. Armstrong, Harvard Medical School, Dana-Farber Cancer Institute, Department of Pediatric Oncology, Boston, MA, 02115. Phone: 617-632-2991; E-mail:
| | - C. David Allis
- Laboratory of Chromatin Biology and Epigenetics, The Rockefeller University, New York, New York.,Corresponding Authors: C. David Allis, The Rockefeller University, Allis Lab, Box #78, 1230 York Avenue, New York, NY 10065. Phone: 212-327-7839; E-mail: ; Scott W. Lowe, Memorial Sloan Kettering Cancer Center, Sloan Kettering Institute, Cancer Biology and Genetics Program, New York, NY, 10065. Phone: 646-888-3342; E-mail: ; and Scott A. Armstrong, Harvard Medical School, Dana-Farber Cancer Institute, Department of Pediatric Oncology, Boston, MA, 02115. Phone: 617-632-2991; E-mail:
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19
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Jones LM, Starczynowski DT. IKAROS and MENIN in synergy in AML. NATURE CANCER 2022; 3:528-529. [PMID: 35624338 DOI: 10.1038/s43018-022-00387-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Affiliation(s)
- LaQuita M Jones
- Division of Oncology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA
- University of Cincinnati Cancer Center, Cincinnati, OH, USA
| | - Daniel T Starczynowski
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
- University of Cincinnati Cancer Center, Cincinnati, OH, USA.
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH, USA.
- Division of Experimental Hematology and Cancer Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA.
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20
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Fiskus W, Daver N, Boettcher S, Mill CP, Sasaki K, Birdwell CE, Davis JA, Das K, Takahashi K, Kadia TM, DiNardo CD, Burrows F, Loghavi S, Khoury JD, Ebert BL, Bhalla KN. Activity of menin inhibitor ziftomenib (KO-539) as monotherapy or in combinations against AML cells with MLL1 rearrangement or mutant NPM1. Leukemia 2022; 36:2729-2733. [PMID: 36151141 PMCID: PMC9613474 DOI: 10.1038/s41375-022-01707-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 11/21/2022]
Affiliation(s)
- Warren Fiskus
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Naval Daver
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Steffen Boettcher
- grid.7400.30000 0004 1937 0650University of Zurich and University Hospital Zurich, CH-8091 Zurich, Switzerland
| | - Christopher P. Mill
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Koji Sasaki
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Christine E. Birdwell
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - John A. Davis
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Kaberi Das
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Koichi Takahashi
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Tapan M. Kadia
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Courtney D. DiNardo
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Francis Burrows
- grid.476498.00000 0004 6003 9775Kura Oncology, Inc., San Diego, CA 92130 USA
| | - Sanam Loghavi
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Joseph D. Khoury
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
| | - Benjamin L. Ebert
- grid.65499.370000 0001 2106 9910Howard Hughes Medical Institute, Dana-Farber Cancer Institute, Boston, MA 02115 USA
| | - Kapil N. Bhalla
- grid.240145.60000 0001 2291 4776The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030 USA
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