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Wang D, Kaniowski D, Jacek K, Su YL, Yu C, Hall J, Li H, Feng M, Hui S, Kaminska B, DeFranciscis V, Esposito CL, DiRuscio A, Zhang B, Marcucci G, Kuo YH, Kortylewski M. Bi-functional CpG-STAT3 decoy oligonucleotide triggers multilineage differentiation of acute myeloid leukemia in mice. MOLECULAR THERAPY. NUCLEIC ACIDS 2024; 35:102268. [PMID: 39171140 PMCID: PMC11338104 DOI: 10.1016/j.omtn.2024.102268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 07/12/2024] [Indexed: 08/23/2024]
Abstract
Acute myeloid leukemia (AML) cells resist differentiation stimuli despite high expression of innate immune receptors, such as Toll-like receptor 9 (TLR9). We previously demonstrated that targeting Signal Transducer and Activator of Transcription 3 (STAT3) using TLR9-targeted decoy oligodeoxynucleotide (CpG-STAT3d) increases immunogenicity of human and mouse AML cells. Here, we elucidated molecular mechanisms of inv(16) AML reprogramming driven by STAT3-inhibition/TLR9-activation in vivo. At the transcriptional levels, AML cells isolated from mice after intravenous administration of CpG-STAT3d or leukemia-targeted Stat3 silencing and TLR9 co-stimulation, displayed similar upregulation of myeloid cell differentiation (Irf8, Cebpa, Itgam) and antigen-presentation (Ciita, Il12a, B2m)-related genes with concomitant reduction of leukemia-promoting Runx1. Single-cell transcriptomics revealed that CpG-STAT3d induced multilineage differentiation of AML cells into monocytes/macrophages, erythroblastic and B cell subsets. As shown by an inducible Irf8 silencing in vivo, IRF8 upregulation was critical for monocyte-macrophage differentiation of leukemic cells. TLR9-driven AML cell reprogramming was likely enabled by downregulation of STAT3-controlled methylation regulators, such as DNMT1 and DNMT3. In fact, the combination of DNA methyl transferase (DNMT) inhibition using azacitidine with CpG oligonucleotides alone mimicked CpG-STAT3d effects, resulting in AML cell differentiation, T cell activation, and systemic leukemia regression. These findings highlight immunotherapeutic potential of bi-functional oligonucleotides to unleash TLR9-driven differentiation of leukemic cells by concurrent STAT3 and/or DNMT inhibition.
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Affiliation(s)
- Dongfang Wang
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Damian Kaniowski
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Karol Jacek
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Yu-Lin Su
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Chunsong Yu
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Jeremy Hall
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Haiqing Li
- Integrative Genomics Core, Beckman Research Institute, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Mingye Feng
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Susanta Hui
- Department of Radiation Oncology, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Bożena Kaminska
- Laboratory of Molecular Neurobiology, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | | | - Carla Lucia Esposito
- Institute for Experimental Endocrinology and Oncology "Gaetano Salvatore" (IEOS), CNR, 80100 Naples, Italy
| | - Annalisa DiRuscio
- Harvard Medical School Initiative for RNA Medicine, Harvard Medical School, Boston, MA 02115, USA
| | - Bin Zhang
- Department of Hematologic Malignancies Translational Science, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Gehr Family Center for Leukemia Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Guido Marcucci
- Department of Hematologic Malignancies Translational Science, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Gehr Family Center for Leukemia Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Ya-Huei Kuo
- Department of Hematologic Malignancies Translational Science, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
- Gehr Family Center for Leukemia Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Marcin Kortylewski
- Department of Immuno-Oncology, Beckman Research Institute at City of Hope Comprehensive Cancer Center, Duarte, CA, USA
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Chen R, Liu H, Meng W, Sun J. Analysis of action of 1,4-naphthoquinone scaffold-derived compounds against acute myeloid leukemia based on network pharmacology, molecular docking and molecular dynamics simulation. Sci Rep 2024; 14:21043. [PMID: 39251712 PMCID: PMC11385794 DOI: 10.1038/s41598-024-70937-y] [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: 01/29/2024] [Accepted: 08/22/2024] [Indexed: 09/11/2024] Open
Abstract
1,4-Naphthoquinone scaffold-derived compounds has shown considerable pharmacological properties against cancer, including acute myeloid leukemia (AML) However, its impact and mechanisms in AML are uncertain. In this study, the mechanisms of 1,4-naphthoquinone scaffold-derived compounds against AML were investigated via network pharmacology, molecular docking and molecular dynamics simulation. ASINEX database was used to collect the 1,4-naphthoquinone scaffold-derived compounds, and compounds were extracted from the software to evaluate their drug similarity and toxicity. The potential targets of compounds were retrieved from the SwissTargetPrediction Database and the Similarity Ensemble Approach Database, while the potential targets of AML were obtained from the GeneCards databases and Gene Expression Omnibus. The STRING database was used to construct a protein-protein interaction (PPI) network, topologically and Cyto Hubb plugin of Cytoscape screen the central targets. After selecting the potential key targets, the gene ontology (GO) function annotation and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were performed for the intersection targets, and a network map of "compounds-potential targets-pathway-disease" were constructed. Molecular docking of the compounds with the core target was performed, and core target with the strongest binding force and 1,4-naphthoquinone scaffold-derived compounds was selected for further molecular dynamics simulation and further molecular mechanics/Poisson-Boltzmann surface area (MM/PBSA) approach verification. In addition, the Bloodspot database was applied to perform the overall survival of core targets. A total of 19 1,4-naphthoquinone scaffold-derived compounds were chosen out, and then 836 targets of compounds, 96 intersection targets of AML were screened. Core targets include STAT3, TLR4, HSP90AA1, JUN, MMP9, PTPRC, JAK2, PTGS2, KIT and CSF1R. GO functional enrichment analysis revealed that 90 biological processes, 10 cell components and 12 molecular functions were enriched while KEGG pathway enrichment analysis revealed 34 enriched signaling pathways. Analysis of KEGG enrichment hinted that these 10 core genes were located in the pathways in cancer, suggesting that 1,4-naphthoquinone scaffold-derived compounds had potential activity against AML. Molecular docking analysis revealed that the binding energies between 1,4-naphthoquinone scaffold-derived compounds and the core proteins were all higher than - 6 kcal/mol, indicating that the 10 core targets all had strong binding ability with compounds. Moreover, a good binding capacity was inferred from molecular dynamics simulations between compound 7 and MMP9. The total binding free energy calculated using the MM/GBSA approach revealed values of - 6356.865 kcal/mol for the MMP9-7 complex. In addition, Bloodspot database results exhibited that HSP90AA1, MMP9 and PTPRC were associated with overall survival. The findings provide foundations for future studies into the interaction underlying the anti-AML potential of compounds with 1,4-naphthoquinone-based scaffold structures. Compounds with 1,4-naphthoquinone-based scaffold structures exhibits considerable potential in mitigating and treating AML through multiple targets and pathways.
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Affiliation(s)
- Rong Chen
- Department of Oncology, Lishui People's Hospital, Lishui, 323000, China
| | - Hengfang Liu
- Department of Hematology Oncology, Taizhou Municipal Hospital, Taizhou, 318000, China
| | - Weikang Meng
- Department of Hematology Oncology, Taizhou Municipal Hospital, Taizhou, 318000, China
| | - Jingyu Sun
- Department of Hematology Oncology, Taizhou Municipal Hospital, Taizhou, 318000, China.
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3
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Perzolli A, Koedijk JB, Zwaan CM, Heidenreich O. Targeting the innate immune system in pediatric and adult AML. Leukemia 2024; 38:1191-1201. [PMID: 38459166 PMCID: PMC11147779 DOI: 10.1038/s41375-024-02217-7] [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: 01/29/2024] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/10/2024]
Abstract
While the introduction of T cell-based immunotherapies has improved outcomes in many cancer types, the development of immunotherapies for both adult and pediatric AML has been relatively slow and limited. In addition to the need to identify suitable target antigens, a better understanding of the immunosuppressive tumor microenvironment is necessary for the design of novel immunotherapy approaches. To date, most immune characterization studies in AML have focused on T cells, while innate immune lineages such as monocytes, granulocytes and natural killer (NK) cells, received less attention. In solid cancers, studies have shown that innate immune cells, such as macrophages, myeloid-derived suppressor cells and neutrophils are highly plastic and may differentiate into immunosuppressive cells depending on signals received in their microenvironment, while NK cells appear to be functionally impaired. Hence, an in-depth characterization of the innate immune compartment in the TME is urgently needed to guide the development of immunotherapeutic interventions for AML. In this review, we summarize the current knowledge on the innate immune compartment in AML, and we discuss how targeting its components may enhance T cell-based- and other immunotherapeutic approaches.
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Affiliation(s)
- Alicia Perzolli
- Princess Máxima Center for Pediatric Oncology, 3584 CS, Utrecht, The Netherlands
- Department of Pediatric Oncology, Erasmus MC/Sophia Children's Hospital, 3015 GD, Rotterdam, The Netherlands
| | - Joost B Koedijk
- Princess Máxima Center for Pediatric Oncology, 3584 CS, Utrecht, The Netherlands
- Department of Pediatric Oncology, Erasmus MC/Sophia Children's Hospital, 3015 GD, Rotterdam, The Netherlands
| | - C Michel Zwaan
- Princess Máxima Center for Pediatric Oncology, 3584 CS, Utrecht, The Netherlands
- Department of Pediatric Oncology, Erasmus MC/Sophia Children's Hospital, 3015 GD, Rotterdam, The Netherlands
| | - Olaf Heidenreich
- Princess Máxima Center for Pediatric Oncology, 3584 CS, Utrecht, The Netherlands.
- Wolfson Childhood Cancer Research Centre, Newcastle University, Newcastle upon Tyne, NE1 7RU, UK.
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Boda AR, Liu AJ, Castro-Pando S, Whitfield BT, Molldrem JJ, Al-Atrash G, Di Francesco ME, Jones P, Ager CR, Curran MA. Identification of Nonfunctional Alternatively Spliced Isoforms of STING in Human Acute Myeloid Leukemia. CANCER RESEARCH COMMUNICATIONS 2024; 4:911-918. [PMID: 38477596 PMCID: PMC10962316 DOI: 10.1158/2767-9764.crc-24-0095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 03/06/2024] [Accepted: 03/08/2024] [Indexed: 03/14/2024]
Abstract
Lack of robust activation of Stimulator of Interferon Genes (STING) pathway and subsequent induction of type I IFN responses is considered a barrier to antitumor immunity in acute myeloid leukemia (AML). Using common human AML cell lines as in vitro tools to evaluate the efficacy of novel STING agonists, we found most AML lines to be poor producers of IFNs upon exposure to extremely potent agonists, suggesting cell-intrinsic suppression of STING signaling may occur. We observed unexpected patterns of response that did not correlate with levels of STING pathway components or of known enzymes associated with resistance. To identify a genetic basis for these observations, we cloned and sequenced STING from the cDNA of human AML cell lines and found both frequent mutations and deviations from normal RNA splicing. We identified two novel spliced isoforms of STING in these lines and validated their expression in primary human AML samples. When transduced into reporter cells, these novel STING isoforms exhibited complete insensitivity to agonist stimulation. These observations identify alternative splicing as a mechanism of STING pathway suppression and suggest that most AML silences the STING pathway through direct modification rather than through engagement of external inhibitory factors. SIGNIFICANCE We find that AML acquires resistance to innate immune activation via the STING pathway through aberrant splicing of the STING transcript including two novel forms described herein that act as dominant negatives. These data broaden understanding of how cancers evolve STING resistance, and suggest that the AML tumor microenvironment, not the cancer cell, should be the target of therapeutic interventions to activate STING.
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Affiliation(s)
- Akash R. Boda
- Immunology Program, The University of Texas MD Anderson UTHealth Graduate School of Biomedical Sciences, Houston, Texas
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Arthur J. Liu
- Immunology Program, The University of Texas MD Anderson UTHealth Graduate School of Biomedical Sciences, Houston, Texas
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Susana Castro-Pando
- Immunology Program, The University of Texas MD Anderson UTHealth Graduate School of Biomedical Sciences, Houston, Texas
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Benjamin T. Whitfield
- Immunology Program, The University of Texas MD Anderson UTHealth Graduate School of Biomedical Sciences, Houston, Texas
| | - Jeffrey J. Molldrem
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Gheath Al-Atrash
- Department of Stem Cell Transplantation and Cellular Therapy, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Maria Emilia Di Francesco
- Institute for Applied Cancer Science, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Philip Jones
- Institute for Applied Cancer Science, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Casey R. Ager
- Department of Immunology, The Mayo Clinic, Scottsdale, Arizona
| | - Michael A. Curran
- Immunology Program, The University of Texas MD Anderson UTHealth Graduate School of Biomedical Sciences, Houston, Texas
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, Texas
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5
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Dudka W, Hoser G, Mondal SS, Turos-Korgul L, Swatler J, Kusio-Kobialka M, Wołczyk M, Klejman A, Brewinska-Olchowik M, Kominek A, Wiech M, Machnicki MM, Seferynska I, Stoklosa T, Piwocka K. Targeting integrated stress response with ISRIB combined with imatinib treatment attenuates RAS/RAF/MAPK and STAT5 signaling and eradicates chronic myeloid leukemia cells. BMC Cancer 2022; 22:1254. [PMID: 36460969 PMCID: PMC9719211 DOI: 10.1186/s12885-022-10289-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Accepted: 11/07/2022] [Indexed: 12/05/2022] Open
Abstract
The integrated stress response (ISR) facilitates cellular adaptation to unfavorable conditions by reprogramming the cellular response. ISR activation was reported in neurological disorders and solid tumors; however, the function of ISR and its role as a possible therapeutic target in hematological malignancies still remain largely unexplored. Previously, we showed that the ISR is activated in chronic myeloid leukemia (CML) cells and correlates with blastic transformation and tyrosine kinase inhibitor (TKI) resistance. Moreover, the ISR was additionally activated in response to imatinib as a type of protective internal signaling. Here, we show that ISR inhibition combined with imatinib treatment sensitized and more effectively eradicated leukemic cells both in vitro and in vivo compared to treatment with single agents. The combined treatment specifically inhibited the STAT5 and RAS/RAF/MEK/ERK pathways, which are recognized as drivers of resistance. Mechanistically, this drug combination attenuated both interacting signaling networks, leading to BCR-ABL1- and ISR-dependent STAT5 activation. Consequently, leukemia engraftment in patient-derived xenograft mice bearing CD34+ TKI-resistant CML blasts carrying PTPN11 mutation responsible for hyperactivation of the RAS/RAF/MAPK and JAK/STAT5 pathways was decreased upon double treatment. This correlated with the downregulation of genes related to the RAS/RAF/MAPK, JAK/STAT5 and stress response pathways and was associated with lower expression of STAT5-target genes regulating proliferation, viability and the stress response. Collectively, these findings highlight the effect of imatinib plus ISRIB in the eradication of leukemic cells resistant to TKIs and suggest potential clinical benefits for leukemia patients with TKI resistance related to RAS/RAF/MAPK or STAT5 signaling. We propose that personalized treatment based on the genetic selection of patients carrying mutations that cause overactivation of the targeted pathways and therefore make their sensitivity to such treatment probable should be considered as a possible future direction in leukemia treatment.
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Affiliation(s)
- Wioleta Dudka
- grid.419305.a0000 0001 1943 2944Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland
| | - Grazyna Hoser
- Center of Postgraduate Medical Education, Laboratory of Flow Cytometry, Warsaw, Poland
| | - Shamba S. Mondal
- grid.419305.a0000 0001 1943 2944Laboratory of Bioinformatics, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Laura Turos-Korgul
- grid.419305.a0000 0001 1943 2944Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland
| | - Julian Swatler
- grid.419305.a0000 0001 1943 2944Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland
| | - Monika Kusio-Kobialka
- grid.419305.a0000 0001 1943 2944Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland
| | - Magdalena Wołczyk
- grid.419305.a0000 0001 1943 2944Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland
| | - Agata Klejman
- grid.419305.a0000 0001 1943 2944Laboratory of Animal Models, Nencki Institute of Experimental Biology, Polish Academy of Sciences, Warsaw, Poland
| | - Marta Brewinska-Olchowik
- grid.419305.a0000 0001 1943 2944Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland
| | - Agata Kominek
- grid.419305.a0000 0001 1943 2944Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland
| | - Milena Wiech
- grid.419305.a0000 0001 1943 2944Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland
| | - Marcin M. Machnicki
- grid.13339.3b0000000113287408Department of Tumor Biology and Genetics, Medical University of Warsaw, Warsaw, Poland
| | - Ilona Seferynska
- grid.419032.d0000 0001 1339 8589Department of Hematology, Institute of Hematology and Blood Transfusion, Warsaw, Poland
| | - Tomasz Stoklosa
- grid.13339.3b0000000113287408Department of Tumor Biology and Genetics, Medical University of Warsaw, Warsaw, Poland
| | - Katarzyna Piwocka
- grid.419305.a0000 0001 1943 2944Laboratory of Cytometry, Nencki Institute of Experimental Biology, Polish Academy of Sciences, 3 Pasteur Street, 02-093 Warsaw, Poland
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Bin T, Lin C, Liu FJ, Wang Y, Xu XJ, Lin DJ, Tang J, Lu B. Establishment of a risk model correlated with metabolism based on RNA-binding proteins associated with cell pyroptosis in acute myeloid leukemia. Front Oncol 2022; 12:1059978. [DOI: 10.3389/fonc.2022.1059978] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 11/01/2022] [Indexed: 11/18/2022] Open
Abstract
BackgroundRNA-binding protein (RBP) regulates acute myeloid leukemia (AML) by participating in mRNA editing and modification. Pyroptosis also plays an immunomodulatory function in AML. Therefore, this study aimed to identify pyroptosis-related RBP genes that could predict the prognosis of AML patients.MethodsAML related expression data were downloaded from the UCSC website and Gene Expression Omnibus (GEO) database. Pyroptosis-RPB-related differentially expressed genes (PRBP-DEGs) were conducted with a protein-protein interactions (PPI) network to screen out the key PRBP-DEGs, based on which a risk model was constructed by Cox analysis, and evaluated by plotting Receiver operating characteristic (ROC) curves and survival curves. Independent prognostic analysis was performed and a nomogram was constructed. Finally, enrichment analysis was performed for high and low risk groups.ReusltsA total of 71 PRBP-DEGs were obtained and a pyroptosis-RPB-related risk model was constructed based on IFIT5, MRPL14, MRPL21, MRPL39, MVP, and PUSL1 acquired from Cox analysis. RiskScore, age, and cytogenetics risk category were identified as independent prognostic factors, and the nomogram based on these independent prognostic factors could accurately predict 1-, 3- and 5-year survival of AML patients. Gene set enrichment analysis (GSEA) showed that the high-risk and low-risk groups were mainly enriched in metabolic- and immune-related processes and pathways.ConclusionIn this study, a risk score model correlated with metabolism based on RNA-binding proteins associated with cell pyroptosis in acute myeloid leukemia was established, which provided a theoretical basis and reference value for therapeutic studies and prognosis of AML.
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7
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Lei S, Jin J, Zhao X, Zhou L, Qi G, Yang J. The role of IL-33/ST2 signaling in the tumor microenvironment and Treg immunotherapy. Exp Biol Med (Maywood) 2022; 247:1810-1818. [PMID: 35733343 PMCID: PMC9679353 DOI: 10.1177/15353702221102094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Interleukin (IL)-33 is a tissue-derived nuclear cytokine belonging to the IL-1 family. Stimulation-2 (ST2) is the only known IL-33 receptor. ST2 signals mostly on immune cells found within tissues, such as regulatory T cells (Treg cells), CD8+ T cells, and natural killer (NK) cells. Therefore, the IL-33/ST2 signaling pathway is important in the immune system. IL-33 deficiency impairs Treg cell function. ST2 signaling is also increased in active Treg cells, providing a new approach for Treg-related immunotherapy. The IL-33/ST2 signaling pathway regulates multiple immune-related cells by activating various intracellular kinases and factors in the tumor microenvironment (TME). Here, we review the latest studies on the role of the IL-33/ST2 signaling pathway in TME and Treg immunotherapy.
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Affiliation(s)
- Shangbo Lei
- Department of Immunology, Guilin Medical University, Guilin 541199, Guangxi, China,Department of Pathophysiology, Guilin Medical University, Guilin 541199, Guangxi, China,Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, Guangxi, China
| | - Jiamin Jin
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, Guangxi, China
| | - Xiangfeng Zhao
- Department of Immunology, Guilin Medical University, Guilin 541199, Guangxi, China
| | - Lihua Zhou
- Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, Guangxi, China
| | - Guangying Qi
- Department of Pathophysiology, Guilin Medical University, Guilin 541199, Guangxi, China,Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, Guangxi, China
| | - Jinfeng Yang
- Department of Immunology, Guilin Medical University, Guilin 541199, Guangxi, China,Guangxi Key Laboratory of Tumor Immunology and Microenvironmental Regulation, Guilin Medical University, Guilin 541199, Guangxi, China,Jinfeng Yang.
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Abolhalaj M, Sincic V, Lilljebjörn H, Sandén C, Aab A, Hägerbrand K, Ellmark P, Borrebaeck CAK, Fioretos T, Lundberg K. Transcriptional profiling demonstrates altered characteristics of CD8 + cytotoxic T-cells and regulatory T-cells in TP53-mutated acute myeloid leukemia. Cancer Med 2022; 11:3023-3032. [PMID: 35297213 PMCID: PMC9359873 DOI: 10.1002/cam4.4661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 01/13/2022] [Accepted: 01/28/2022] [Indexed: 11/26/2022] Open
Abstract
Background Acute myeloid leukemia (AML) patients have limited effect from T‐cell‐based therapies, such as PD‐1 and CTLA‐4 blockade. However, recent data indicate that AML patients with TP53 mutation have higher immune infiltration and other immunomodulatory therapies could thus potentially be effective. Here, we performed the transcriptional analysis of distinct T‐cell subpopulations from TP53‐mutated AML to identify gene expression signatures suggestive of altered functional properties. Methods CD8+ cytotoxic T lymphocytes (CTLs), conventional helper T cells (Th), and regulatory T cells (Tregs) were sorted from peripheral blood of AML patients with TP53 mutation (n = 5) and healthy donors (n = 3), using FACS, and the different subpopulations were subsequently subjected to RNA‐sequencing. Differentially expressed genes were identified and gene set enrichment analysis (GSEA) was performed to outline altered pathways and exhaustion status. Also, expression levels for a set of genes encoding established and emerging immuno‐oncological targets were defined. Results The results showed altered transcriptional profiles for each of the T‐cell subpopulations from TP53‐mutated AML as compared to control subjects. IFN‐α and IFN‐γ signaling were stronger in TP53‐mutated AML for both CTLs and Tregs. Furthermore, in TP53‐mutated AML as compared to healthy controls, Tregs showed gene expression signatures suggestive of metabolic adaptation to their environment, whereas CTLs exhibited features of exhaustion/dysfunction with a stronger expression of TIM3 as well as enrichment of a gene set related to exhaustion. Conclusions The results provide insights on mechanisms underlying the inadequate immune response to leukemic cells in TP53‐mutated AML and open up for further exploration toward novel treatment regimens for these patients.
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Affiliation(s)
- Milad Abolhalaj
- Department of Immunotechnology, Medicon Village (Building 406), Lund University, Lund, Sweden.,CREATE Health Cancer Center, Medicon Village (Building 406), Lund University, Lund, Sweden
| | - Viktor Sincic
- Department of Immunotechnology, Medicon Village (Building 406), Lund University, Lund, Sweden.,CREATE Health Cancer Center, Medicon Village (Building 406), Lund University, Lund, Sweden
| | - Henrik Lilljebjörn
- Division of Clinical Genetics, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Carl Sandén
- Division of Clinical Genetics, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Alar Aab
- Department of Immunotechnology, Medicon Village (Building 406), Lund University, Lund, Sweden.,CREATE Health Cancer Center, Medicon Village (Building 406), Lund University, Lund, Sweden
| | | | - Peter Ellmark
- Department of Immunotechnology, Medicon Village (Building 406), Lund University, Lund, Sweden.,Alligator Bioscience AB, Medicon Village, Lund, Sweden
| | - Carl A K Borrebaeck
- Department of Immunotechnology, Medicon Village (Building 406), Lund University, Lund, Sweden.,CREATE Health Cancer Center, Medicon Village (Building 406), Lund University, Lund, Sweden
| | - Thoas Fioretos
- Division of Clinical Genetics, Department of Laboratory Medicine, Lund University, Lund, Sweden.,Department of Clinical Genetics and Pathology, University and Regional Laboratories Region Skåne, Lund, Sweden
| | - Kristina Lundberg
- Department of Immunotechnology, Medicon Village (Building 406), Lund University, Lund, Sweden.,CREATE Health Cancer Center, Medicon Village (Building 406), Lund University, Lund, Sweden
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9
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Zhong F, Yao F, Cheng Y, Liu J, Zhang N, Li S, Li M, Huang B, Wang X. m6A-related lncRNAs predict prognosis and indicate immune microenvironment in acute myeloid leukemia. Sci Rep 2022; 12:1759. [PMID: 35110624 PMCID: PMC8810799 DOI: 10.1038/s41598-022-05797-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 01/12/2022] [Indexed: 12/17/2022] Open
Abstract
Acute myeloid leukemia (AML) is a complex hematologic malignancy. Survival rate of AML patients is low. N6-methyladenosine (m6A) and long non-coding RNAs (lncRNAs) play important roles in AML tumorigenesis and progression. However, the relationship between lncRNAs and biological characteristics of AML, as well as how lncRNAs influence the prognosis of AML patients, remain unclear. In this study. In this study, Pearson correlation analysis was used to identify lncRNAs related to m6A regulatory genes, namely m6A-related lncRNAs. And we analyzed their roles and prognostic values in AML. m6A-related lncRNAs associated with patient prognosis were screened using univariate Cox regression analysis, followed by systematic analysis of the relationship between these genes and AML clinicopathologic and biologic characteristics. Furthermore, we examined the characteristics of tumor immune microenvironment (TIME) using different IncRNA clustering models. Using LASSO regression, we identified the risk signals related to prognosis of AML patients. We then constructed and verified a risk model based on m6A-related lncRNAs for independent prediction of overall survival in AML patients. Our results indicate that risk scores, calculated based on risk-related signaling, were related to the clinicopathologic characteristics of AML and level of immune infiltration. Finally, we examined the expression level of TRAF3IP2-AS1 in patient samples through real-time polymerase chain reaction analysis and in GEO datasets, and we identified a interaction relationship between SRSF10 and TRAF3IP2-AS1 through in vitro assays. Our study shows that m6A-related lncRNAs, evaluated using the risk prediction model, can potentially be used to predict prognosis and design immunotherapy in AML patients.
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Affiliation(s)
- Fangmin Zhong
- Jiangxi Province Key Laboratory of Laboratory Medicine, Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China.,School of Public Health, Nanchang University, No. 461 BaYi Boulevard, Nanchang, 330006, Jiangxi, China
| | - Fangyi Yao
- Jiangxi Province Key Laboratory of Laboratory Medicine, Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China
| | - Ying Cheng
- Jiangxi Province Key Laboratory of Laboratory Medicine, Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China
| | - Jing Liu
- Jiangxi Province Key Laboratory of Laboratory Medicine, Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China
| | - Nan Zhang
- Jiangxi Province Key Laboratory of Laboratory Medicine, Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China
| | - Shuqi Li
- Jiangxi Province Key Laboratory of Laboratory Medicine, Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China
| | - Meiyong Li
- Jiangxi Province Key Laboratory of Laboratory Medicine, Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China
| | - Bo Huang
- Jiangxi Province Key Laboratory of Laboratory Medicine, Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China. .,School of Public Health, Nanchang University, No. 461 BaYi Boulevard, Nanchang, 330006, Jiangxi, China.
| | - Xiaozhong Wang
- Jiangxi Province Key Laboratory of Laboratory Medicine, Department of Clinical Laboratory, The Second Affiliated Hospital of Nanchang University, No. 1 Minde Road, Nanchang, 330006, Jiangxi, China. .,School of Public Health, Nanchang University, No. 461 BaYi Boulevard, Nanchang, 330006, Jiangxi, China.
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10
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Immune checkpoint inhibition in myeloid malignancies: Moving beyond the PD-1/PD-L1 and CTLA-4 pathways. Blood Rev 2020; 45:100709. [PMID: 32487480 DOI: 10.1016/j.blre.2020.100709] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/26/2020] [Accepted: 05/13/2020] [Indexed: 12/12/2022]
Abstract
Immune checkpoint inhibitors (ICI) have yielded mixed but largely underwhelming results in clinical trials in patients with acute myeloid leukemia and myelodysplastic syndromes to date. However, increasing understanding of the immunologic landscape, potential biomarkers for benefits, and mechanisms of resistance, as well as the use of rational combinations, and identification of novel targets leaves plenty of room for optimism. Herein, we review recent advances in the preclinical and clinical development of ICI therapy in patients with myeloid malignancies and explore some of the important challenges facing the field such as the absence of validated biomarkers, the development of synergistic and safe combination therapies, and efforts to determine the best setting of ICI along the disease course. We finally foresee the future of the field and propose solutions to some of the major beforementioned obstacles.
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11
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Depicting the genetic architecture of pediatric cancers through an integrative gene network approach. Sci Rep 2020; 10:1224. [PMID: 31988326 PMCID: PMC6985191 DOI: 10.1038/s41598-020-58179-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2019] [Accepted: 12/18/2019] [Indexed: 12/21/2022] Open
Abstract
The genetic etiology of childhood cancers still remains largely unknown. It is therefore essential to develop novel strategies to unravel the spectrum of pediatric cancer genes. Statistical network modeling techniques have emerged as powerful methodologies for enabling the inference of gene-disease relationship and have been performed on adult but not pediatric cancers. We performed a deep multi-layer understanding of pan-cancer transcriptome data selected from the Treehouse Childhood Cancer Initiative through a co-expression network analysis. We identified six modules strongly associated with pediatric tumor histotypes that were functionally linked to developmental processes. Topological analyses highlighted that pediatric cancer predisposition genes and potential therapeutic targets were central regulators of cancer-histotype specific modules. A module was related to multiple pediatric malignancies with functions involved in DNA repair and cell cycle regulation. This canonical oncogenic module gathered most of the childhood cancer predisposition genes and clinically actionable genes. In pediatric acute leukemias, the driver genes were co-expressed in a module related to epigenetic and post-transcriptional processes, suggesting a critical role of these pathways in the progression of hematologic malignancies. This integrative pan-cancer study provides a thorough characterization of pediatric tumor-associated modules and paves the way for investigating novel candidate genes involved in childhood tumorigenesis.
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12
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Knorr DA, Goldberg AD, Stein EM, Tallman MS. Immunotherapy for acute myeloid leukemia: from allogeneic stem cell transplant to novel therapeutics. Leuk Lymphoma 2019; 60:3350-3362. [PMID: 31335250 PMCID: PMC6928392 DOI: 10.1080/10428194.2019.1639167] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 06/20/2019] [Accepted: 06/23/2019] [Indexed: 12/18/2022]
Abstract
Immunotherapy in the form of allogeneic stem cell transplantation (SCT) plays an instrumental role in the treatment of acute myeloid leukemia (AML), with non-transplant modalities of immunotherapy including checkpoint blockade now being actively explored. Here, we provide an overview of the graft versus leukemia (GVL) effect in AML as a window into understanding the prospects of AML immunotherapy. We explore the roles of various cell types in orchestrating anti-leukemic immunity, as well as those contributing to the unique immune suppressive state of myeloid diseases. We discuss specific approaches to engage the immune system, while noting the challenges of the AML antigen landscape and the barriers to immune modulation. We review the potential for immunomodulatory agents in combination with cellular therapies, donor lymphocyte infusion, and following SCT. Finally, to address the challenge of minimal residual disease (MRD) following chemotherapy, we propose combination epigenetic and immunotherapy for the eradication of MRD.
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Affiliation(s)
- David A. Knorr
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Laboratory of Molecular Genetics and Immunology, Rockefeller University, New York, NY, USA
| | - Aaron D. Goldberg
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Eytan M. Stein
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Martin S. Tallman
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
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13
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Gusdon AM, Nyquist PA, Torres-Lopez VM, Leasure AC, Falcone GJ, Sheth KN, Sansing LH, Hanley DF, Malani R. Perihematomal Edema After Intracerebral Hemorrhage in Patients With Active Malignancy. Stroke 2019; 51:129-136. [PMID: 31744426 DOI: 10.1161/strokeaha.119.027085] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Background and Purpose- Patients with active malignancy are at risk for intracerebral hemorrhage (ICH). We aimed to characterize perihematomal edema (PHE) and hematoma volumes after spontaneous nontraumatic ICH in patients with cancer without central nervous system involvement. Methods- Patients with active malignancy who developed ICH were retrospectively identified through automated searches of institutional databases. Control patients were identified with ICH and without active cancer. Demographic and cancer-specific data were obtained by chart review. Hematoma and PHE volumes were determined using semiautomated methodology. Univariate and multivariate linear regression models were created to assess which variables were associated with hematoma and PHE expansion. Results- Patients with cancer (N=80) and controls (N=136) had similar demographics (all P>0.20), although hypertension was more prevalent among controls (P=0.004). Most patients with cancer had received recent chemotherapy (n=45, 56%) and had recurrence of malignancy (n=43, 54%). Patients with cancer were thrombocytopenic (median platelet count 90 000 [interquartile range, 17 500-211 500]), and most had undergone blood product transfusion (n=41, 51%), predominantly platelets (n=38, 48%). Thirty-day mortality was 36% (n=29). Patients with cancer had significantly increased PHE volumes (23.67 versus 8.61 mL; P=1.88×10-9) and PHE-to-ICH volume ratios (2.26 versus 0.99; P=2.20×10-16). In multivariate analyses, variables associated with PHE growth among patients with cancer were ICH volume (β=1.29 [95% CI, 1.58-1.30] P=1.30×10-5) and platelet transfusion (β=15.67 [95% CI, 3.61-27.74] P=0.014). Variables associated with 30-day mortality were ICH volume (odds ratio, 1.06 [95% CI, 1.03-1.10] P=6.76×10-5), PHE volume (odds ratio, 1.07 [95% CI, 1.04-1.09] P=7.40×10-6), PHE growth (odds ratio, 1.05 [95% CI, 1.01-1.10] P=0.01), and platelet transfusion (odds ratio, 1.48 [95% CI, 1.22-1.79] P=0.0001). Conclusions- Patients with active cancer who develop ICH have increased PHE volumes. PHE growth was independent of thrombocytopenia but associated with blood product transfusion. Thirty-day mortality was associated with PHE and ICH volumes and blood product transfusion.
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Affiliation(s)
- Aaron M Gusdon
- From the Division of Neurocritical Care, Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD (A.M.G., P.A.N.)
| | - Paul A Nyquist
- From the Division of Neurocritical Care, Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD (A.M.G., P.A.N.).,Division of Brain Injury Outcomes (BIOS), Johns Hopkins University School of Medicine, Baltimore, MD (P.A.N., D.F.H.)
| | - Victor M Torres-Lopez
- Department of Neurology, Yale University School of Medicine, New Haven, CT (V.M.T.-L., A.C.L., G.J.F., K.N.S., L.H.S.)
| | - Audrey C Leasure
- Department of Neurology, Yale University School of Medicine, New Haven, CT (V.M.T.-L., A.C.L., G.J.F., K.N.S., L.H.S.)
| | - Guido J Falcone
- Department of Neurology, Yale University School of Medicine, New Haven, CT (V.M.T.-L., A.C.L., G.J.F., K.N.S., L.H.S.)
| | - Kevin N Sheth
- Department of Neurology, Yale University School of Medicine, New Haven, CT (V.M.T.-L., A.C.L., G.J.F., K.N.S., L.H.S.)
| | - Lauren H Sansing
- Department of Neurology, Yale University School of Medicine, New Haven, CT (V.M.T.-L., A.C.L., G.J.F., K.N.S., L.H.S.)
| | - Daniel F Hanley
- Division of Brain Injury Outcomes (BIOS), Johns Hopkins University School of Medicine, Baltimore, MD (P.A.N., D.F.H.)
| | - Rachna Malani
- Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, NY (R.M.)
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14
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Zeng H, Wu H, Yan M, Tang L, Guo X, Zhao X. Characterization of a 4 lncRNAs-based prognostic risk scoring system in adults with acute myeloid leukemia. Leuk Res 2019; 88:106261. [PMID: 31739140 DOI: 10.1016/j.leukres.2019.106261] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 10/01/2019] [Accepted: 10/21/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE The study aims to develop a prognostic scoring system based on prognostic lncRNAs for acute myeloid leukemia (AML). METHODS Based on lncRNA expression profiles downloaded from The Cancer Genome Atlas (TCGA), differentially expressed long noncoding RNAs (DELs) between good prognosis and bad prognosis samples were screened, from which prognosis-related lncRNAs were selected using uni-variate and multi-variate Cox regression analysis. Based on the expression profiles of these signature prognosis-related lncRNAs, a risk scoring system was developed and applied to a training set and validated on a testing set. With sample-matched mRNAs of the signature lncRNAs, lncRNA-mRNA networks were built, followed by function analysis for the mRNAs in these networks. RESULT Total 66 DELs were identified between good prognosis and bad prognosis samples. Among these DELs, LINC01003, CTD-2234N14, RP1-137K24, and RP11-834C111 were found to be independent predictors of prognosis. A risk scoring system based on the expressions of the 4 signature lncRNAs was developed. Kaplan-Meier survival analysis found that the risk score system could classify patients into high-risk and low-risk groups with significantly different survival outcomes. Function analysis showed that the mRNAs in these lncRNA-mRNA networks were significantly linked to mTOR signaling pathway, apoptosis, Fc epsilon RI signaling pathway, B cell receptor signaling pathway, natural killer cell mediated cytotoxicity, and T cell receptor signaling pathway. CONCLUSION This study suggested a promising 4 prognostic lncRNAs-based risk scoring system in AML. These 4 lncRNAs may play roles in regulating prognosis partly via mTOR signaling pathway, apoptosis, and some immune-related pathways.
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Affiliation(s)
- Hui Zeng
- Department of Hematology, The Frist Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang Province, 314000, China
| | - Haibing Wu
- Department of Hematology, The Frist Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang Province, 314000, China
| | - Minchao Yan
- Department of Hematology, The Frist Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang Province, 314000, China
| | - Lun Tang
- Department of Hematology, The Frist Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang Province, 314000, China
| | - Xiaojun Guo
- Department of Hematology, The Frist Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang Province, 314000, China
| | - Xiaoyan Zhao
- Department of Hematology, The Frist Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang Province, 314000, China.
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15
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The ST2/Interleukin-33 Axis in Hematologic Malignancies: The IL-33 Paradox. Int J Mol Sci 2019; 20:ijms20205226. [PMID: 31652497 PMCID: PMC6834139 DOI: 10.3390/ijms20205226] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Revised: 10/15/2019] [Accepted: 10/16/2019] [Indexed: 02/07/2023] Open
Abstract
Interleukin (IL)-33 is a chromatin-related nuclear interleukin that is a component of IL-1 family. IL-33 production augments the course of inflammation after cell damage or death. It is discharged into the extracellular space. IL-33 is regarded as an “alarmin” able to stimulate several effectors of the immune system, regulating numerous immune responses comprising cancer immune reactions. IL-33 has been demonstrated to influence tumorigenesis. However, as far as this cytokine is concerned, we are faced with what has sometimes been defined as the IL-33 paradox. Several studies have demonstrated a relevant role of IL-33 to numerous malignancies, where it may have pro- and—less frequently—antitumorigenic actions. In the field of hematological malignancies, the role of IL-33 seems even more complex. Although we can affirm the existence of a negative role of IL-33 in Chronic myelogenos leukemia (CML) and in lymphoproliferative diseases and a positive role in pathologies such as Acute myeloid leukemia (AML), the action of IL-33 seems to be multiple and sometimes contradictory within the same pathology. In the future, we will have to learn to govern the negative aspects of activating the IL-33/ST2 axis and exploit the positive ones.
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16
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Li Y, Lv X, Ge X, Yuan D, Ding M, Zhen C, Zhao W, Liu X, Wang X, Xu H, Li Y, Wang X. Mutational spectrum and associations with clinical features in patients with acute myeloid leukaemia based on next‑generation sequencing. Mol Med Rep 2019; 19:4147-4158. [PMID: 30942411 PMCID: PMC6471684 DOI: 10.3892/mmr.2019.10081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 02/19/2019] [Indexed: 02/06/2023] Open
Abstract
The aim of the present study was to examine the associations between 112 acute myeloid leukaemia (AML)-associated genes and the prognosis and clinical features of AML using bioinformatics analysis in 62 patients with AML. A total of 61 gene mutations were identified, and ≥1 mutations were detected in 96.77% of the patients. A total of 11 frequent mutations were identified, including nucleophosmin 1 (NPM1), Fms related tyrosine kinase 3 (FLT3), DNA methyltransferase 3α (DNMT3A) and Notch 2 (NOTCH2), with a mutation rate of ≥10%. The FLT3 mutation was significantly associated with the white blood cell count at the time of diagnosis, and DNMT3A was significantly associated with the French-American-British subtype and cytogenetics of patients with AML. The FLT3, NPM1 and DNMT3A mutations were significantly associated with a poor overall survival (OS) in patients with AML. In addition, the co-mutation of DNMT3A-CCAAT enhancer binding protein α (CEBPA) was observed to be significantly associated with a poor OS in patients with AML. Furthermore, the functional enrichment analysis revealed that the co-mutations of FLT3-NOTCH2, SETBP1-CREBBP and DNMT3A-CEBPA were significantly enriched in processes of ‘negative regulation of cell differentiation’ and ‘immune system development’, indicating that these mutations may serve crucial roles in the diagnosis and treatment of AML.
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Affiliation(s)
- Ying Li
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Xiao Lv
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Xueling Ge
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Dai Yuan
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Mei Ding
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Changqing Zhen
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Wenbo Zhao
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Xin Liu
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Xianghua Wang
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Hongzhi Xu
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Ying Li
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
| | - Xin Wang
- Department of Haematology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, Shandong 250021, P.R. China
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17
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Stahl M, Goldberg AD. Immune Checkpoint Inhibitors in Acute Myeloid Leukemia: Novel Combinations and Therapeutic Targets. Curr Oncol Rep 2019; 21:37. [PMID: 30904967 DOI: 10.1007/s11912-019-0781-7] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE OF REVIEW Immune checkpoint therapy has dramatically changed the therapeutic landscape of solid malignancies. Here, we review the scientific rationale and current data evaluating immune checkpoint inhibitors in acute myeloid leukemia (AML). RECENT FINDINGS Immune checkpoint inhibitor monotherapy has shown limited clinical activity in AML. Initial results from early-phase clinical trials suggest that rational combinations of immune checkpoint inhibition with hypomethylating agents (HMAs) are safe and potentially more promising. There are currently no data directly comparing immune checkpoint inhibition to standard therapies. Emerging immune targets more specific for leukemia cells including LILRB4 may improve future therapeutic efficacy. The success of immune checkpoint inhibition in AML has been modest to date. However, an improved understanding of the biology and the use of rational combinations has potential to improve rates of durable responses. Multiple clinical trials in AML are currently evaluating the use of immune checkpoints alone and in combination.
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Affiliation(s)
- Maximilian Stahl
- Department of Medicine, Division of Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Aaron D Goldberg
- Department of Medicine, Division of Hematologic Malignancies, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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18
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Wang M, Bu J, Zhou M, Sido J, Lin Y, Liu G, Lin Q, Xu X, Leavenworth JW, Shen E. CD8 +T cells expressing both PD-1 and TIGIT but not CD226 are dysfunctional in acute myeloid leukemia (AML) patients. Clin Immunol 2018; 190:64-73. [PMID: 28893624 DOI: 10.1016/j.clim.2017.08.021] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Revised: 08/16/2017] [Accepted: 08/24/2017] [Indexed: 01/07/2023]
Abstract
Acute myeloid leukemia (AML) is one of the most common types of leukemia among adults with an overall poor prognosis and very limited treatment management. Immune checkpoint blockade of PD-1 alone or combined with other immune checkpoint blockade has gained impressive results in murine AML models by improving anti-leukemia CD8+T cell function, which has greatly promoted the strategy to utilize combined immune checkpoint inhibitors to treat AML patients. However, the expression profiles of these immune checkpoint receptors, such as co-inhibitory receptors PD-1 and TIGIT and co-stimulatory receptor CD226, in T cells from AML patients have not been clearly defined. Here we have defined subsets of CD8+ and CD4+ T cells in the peripheral blood (PB) from newly diagnosed AML patients and healthy controls (HCs). We have observed increased frequencies of PD-1- and TIGIT- expressing CD8+ T cells but decreased occurrence of CD226-expressing CD8+T cells in AML patients. Further analysis of these CD8+ T cells revealed a unique CD8+ T cell subset that expressed PD-1 and TIGIT but displayed lower levels of CD226 was associated with failure to achieve remission after induction chemotherapy and FLT3-ITD mutations which predict poor clinical prognosis in AML patients. Importantly, these PD-1+TIGIT+CD226-CD8+T cells are dysfunctional with lower expression of intracellular IFN-γ and TNF-α than their counterparts in HCs. Therefore, our studies revealed that an increased frequency of a unique CD8+ T cell subset, PD-1+TIGIT+CD226-CD8+T cells, is associated with CD8+T cell dysfunction and poor clinical prognosis of AML patients, which may reveal critical diagnostic or prognostic biomarkers and direct more efficient therapeutic strategies.
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Affiliation(s)
- Mengjie Wang
- Department of Pathogenic Biology and Immunology, Guangzhou Hoffmann Institute of Immunology, School of Basic Sciences, Guangzhou Medical University, Guangzhou 510182, China
| | - Jin Bu
- Editorial Department of Journals of Nanjing Medical University, Nanjing Medical University, Nanjing, Jiangsu 211166, China
| | - Maohua Zhou
- Department of Laboratory Medicine, Guangdong General Hospital, Academy of Medical Sciences, Guangzhou 510080, China
| | - Jessica Sido
- Department of Cancer Immunology and Virology, Dana Farber Cancer Institute, Boston, MA 02115, USA; Department of Microbiology & Immunobiology, Division of Immunology, Harvard Medical School, Boston, MA 02115, USA
| | - Yu Lin
- Shenzhen Withsum Technology Limited, Shenzhen 518031, China
| | - Guanfang Liu
- Department of Pathogenic Biology and Immunology, Guangzhou Hoffmann Institute of Immunology, School of Basic Sciences, Guangzhou Medical University, Guangzhou 510182, China
| | - Qiwen Lin
- Guangzhou Blood Center, Guangzhou 510095, China
| | - Xiuzhang Xu
- Guangzhou Blood Center, Guangzhou 510095, China
| | - Jianmei W Leavenworth
- Department of Neurosurgery, University of Alabama at Birmingham, Birmingham, AL 35233, USA; Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL 35233, USA.
| | - Erxia Shen
- Department of Pathogenic Biology and Immunology, Guangzhou Hoffmann Institute of Immunology, School of Basic Sciences, Guangzhou Medical University, Guangzhou 510182, China; Department of Cancer Immunology and Virology, Dana Farber Cancer Institute, Boston, MA 02115, USA.
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19
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Cao Q, Wang Y, Niu Z, Wang C, Wang R, Zhang Z, Chen T, Wang XM, Li Q, Lee VWS, Huang Q, Tan J, Guo M, Wang YM, Zheng G, Yu D, Alexander SI, Wang H, Harris DCH. Potentiating Tissue-Resident Type 2 Innate Lymphoid Cells by IL-33 to Prevent Renal Ischemia-Reperfusion Injury. J Am Soc Nephrol 2018; 29:961-976. [PMID: 29295873 DOI: 10.1681/asn.2017070774] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Accepted: 11/23/2017] [Indexed: 12/21/2022] Open
Abstract
The IL-33-type 2 innate lymphoid cell (ILC2) axis has an important role in tissue homeostasis, inflammation, and wound healing. However, the relative importance of this innate immune pathway for immunotherapy against inflammation and tissue damage remains unclear. Here, we show that treatment with recombinant mouse IL-33 prevented renal structural and functional injury and reduced mortality in mice subjected to ischemia-reperfusion injury (IRI). Compared with control-treated IRI mice, IL-33-treated IRI mice had increased levels of IL-4 and IL-13 in serum and kidney and more ILC2, regulatory T cells (Tregs), and anti-inflammatory (M2) macrophages. Depletion of ILC2, but not Tregs, substantially abolished the protective effect of IL-33 on renal IRI. Adoptive transfer of ex vivo-expanded ILC2 prevented renal injury in mice subjected to IRI. This protective effect associated with induction of M2 macrophages in kidney and required ILC2 production of amphiregulin. Treatment of mice with IL-33 or ILC2 after IRI was also renoprotective. Furthermore, in a humanized mouse model of renal IRI, treatment with human IL-33 or transfer of ex vivo-expanded human ILC2 ameliorated renal IRI. This study has uncovered a major protective role of the IL-33-ILC2 axis in renal IRI that could be potentiated as a therapeutic strategy.
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Affiliation(s)
- Qi Cao
- Centre for Transplant and Renal Research and .,Henan Key Laboratory of Immunology and Targeted Therapy, and.,Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Yiping Wang
- Centre for Transplant and Renal Research and
| | - Zhiguo Niu
- Henan Key Laboratory of Immunology and Targeted Therapy, and.,Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | | | | | | | - Titi Chen
- Centre for Transplant and Renal Research and
| | - Xin Maggie Wang
- Flow Cytometry Facility, Westmead Institute for Medical Research, The University of Sydney, Sydney, New South Wales, Australia
| | - Qing Li
- Centre for Transplant and Renal Research and
| | | | - Qingsong Huang
- Henan Key Laboratory of Immunology and Targeted Therapy, and.,Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Jing Tan
- Department of Nephrology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Minghao Guo
- Department of Nephrology, The Third Affiliated Hospital of Xinxiang Medical University, Xinxiang, China
| | - Yuan Min Wang
- Centre for Kidney Research, Children's Hospital at Westmead, Sydney, New South Wales, Australia; and
| | | | - Di Yu
- Department of Immunology and Infectious Disease, John Curtin School of Medical Research, The Australian National University, Canberra, Australia
| | - Stephen I Alexander
- Centre for Kidney Research, Children's Hospital at Westmead, Sydney, New South Wales, Australia; and
| | - Hui Wang
- Henan Key Laboratory of Immunology and Targeted Therapy, and .,Henan Collaborative Innovation Center of Molecular Diagnosis and Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
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20
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Cha SW, Bonissone S, Na S, Pevzner PA, Bafna V. The Antibody Repertoire of Colorectal Cancer. Mol Cell Proteomics 2017; 16:2111-2124. [PMID: 29046389 PMCID: PMC5724175 DOI: 10.1074/mcp.ra117.000397] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Indexed: 12/31/2022] Open
Abstract
Immunotherapy is becoming increasingly important in the fight against cancers, using and manipulating the body's immune response to treat tumors. Understanding the immune repertoire-the collection of immunological proteins-of treated and untreated cells is possible at the genomic, but technically difficult at the protein level. Standard protein databases do not include the highly divergent sequences of somatic rearranged immunoglobulin genes, and may lead to miss identifications in a mass spectrometry search. We introduce a novel proteogenomic approach, AbScan, to identify these highly variable antibody peptides, by developing a customized antibody database construction method using RNA-seq reads aligned to immunoglobulin (Ig) genes.AbScan starts by filtering transcript (RNA-seq) reads that match the template for Ig genes. The retained reads are used to construct a repertoire graph using the "split" de Bruijn graph: a graph structure that improves on the standard de Bruijn graph to capture the high diversity of Ig genes in a compact manner. AbScan corrects for sequencing errors, and converts the graph to a format suitable for searching with MS/MS search tools. We used AbScan to create an antibody database from 90 RNA-seq colorectal tumor samples. Next, we used proteogenomic analysis to search MS/MS spectra of matched colorectal samples from the Clinical Proteomic Tumor Analysis Consortium (CPTAC) against the AbScan generated database. AbScan identified 1,940 distinct antibody peptides. Correlating with previously identified Single Amino-Acid Variants (SAAVs) in the tumor samples, we identified 163 pairs (antibody peptide, SAAV) with significant cooccurrence pattern in the 90 samples. The presence of coexpressed antibody and mutated peptides was correlated with survival time of the individuals. Our results suggest that AbScan (https://github.com/csw407/AbScan.git) is an effective tool for a proteomic exploration of the immune response in cancers.
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Affiliation(s)
- Seong Won Cha
- From the ‡Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, California
| | | | - Seungjin Na
- ¶Department of Computer Science and Engineering, University of California, San Diego, La Jolla, California 92037
| | - Pavel A Pevzner
- ¶Department of Computer Science and Engineering, University of California, San Diego, La Jolla, California 92037
| | - Vineet Bafna
- ¶Department of Computer Science and Engineering, University of California, San Diego, La Jolla, California 92037
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21
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Chretien AS, Fauriat C, Orlanducci F, Galseran C, Rey J, Bouvier Borg G, Gautherot E, Granjeaud S, Hamel-Broza JF, Demerle C, Ifrah N, Lacombe C, Cornillet-Lefebvre P, Delaunay J, Toubert A, Gregori E, Luche H, Malissen M, Arnoulet C, Nunes JA, Vey N, Olive D. Natural Killer Defective Maturation Is Associated with Adverse Clinical Outcome in Patients with Acute Myeloid Leukemia. Front Immunol 2017; 8:573. [PMID: 28611767 PMCID: PMC5447002 DOI: 10.3389/fimmu.2017.00573] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Accepted: 04/28/2017] [Indexed: 01/09/2023] Open
Abstract
Accumulating evidence highlights natural killer (NK) cell parameters as potential prognostic factors in cancer patients, which provides a strong rationale for developing therapeutic strategies aiming at restoring NK cell. However, reaching this point warrants better characterization of tumor-induced NK cell alterations. Our group recently reported heterogeneous NK maturation in acute myeloid leukemia (AML) patients. However, the clinical significance of such observations remained to be assessed on a larger cohort of patients. NK maturation based on expression of CD56, CD57, and KIR was assessed by flow cytometry in newly diagnosed AML patients (N = 87 patients from GOELAMS-LAM-IR-2006 multicenter trial). Clinical outcome was evaluated with regard to NK maturation profiles. Unsupervised integrated analysis of NK maturation markers confirmed the existence of three distinct groups of patients [hypomaturation (24.1%), intermediate maturation (66.7%), and hypermaturation (9.2%)]. In univariate analysis, significant differences in overall survival (OS) (P = 0.0006) and relapse-free survival (RFS) (P < 0.0001) were observed among these different groups. Patients with hypomaturation profile had reduced OS, with 3-year OS rates of 12.5 vs 57.1 and 57.4% for patients with intermediate and hypermaturation, respectively. Consistently, patients with hypomaturation profile had reduced RFS, with 3-year RFS rates of 0 vs 52.6 and 73.3% for patients with intermediate and hypermaturation, respectively. In multivariate Cox regression models, NK hypomaturation remained significantly associated with reduced OS and RFS, independent of other factors [hazard ratio (HR) = 4.15, P = 0.004 and HR = 8.23, P = 0.003, respectively]. NK maturation defects were further explored by mass cytometry and revealed that NK hypomaturation profile is associated with a reduced frequency of memory-like NK cells. In conclusion, besides classical alterations of NK triggering and inhibitory receptors expression in AML, we confirm that the homeostasis of NK maturation can be modified in the context of AML, notably with a deep maturation blockade in almost 10% patients.
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Affiliation(s)
- Anne-Sophie Chretien
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France.,Immunomonitoring platform, Institut Paoli-Calmettes, Marseille, France
| | - Cyril Fauriat
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France.,Immunomonitoring platform, Institut Paoli-Calmettes, Marseille, France
| | | | - Claire Galseran
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France
| | - Jerome Rey
- Hematology Department, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France
| | | | | | - Samuel Granjeaud
- Systems Biology Platform, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France
| | | | - Clemence Demerle
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France
| | | | - Catherine Lacombe
- GOELAMStheque, FILO (French Innovative Leukemia Organization), Cochin Hospital, APHP, Paris, France
| | | | - Jacques Delaunay
- Service d'Hématologie, Centre Catherine de Sienne, Nantes, France
| | - Antoine Toubert
- INSERM UMRS-1160, Univ Paris Diderot, Sorbonne Paris Cité, Institut Universitaire d'Hématologie, Immunology and Histocompatibility department, Hôpital Saint-Louis, APHP, Paris, France
| | - Emilie Gregori
- Centre d'Immunophénomique - CIPHE (PHENOMIN), Aix Marseille University, UMS3367; Inserm US012; CNRS, UMS3367, Marseille, France
| | - Herve Luche
- Centre d'Immunophénomique - CIPHE (PHENOMIN), Aix Marseille University, UMS3367; Inserm US012; CNRS, UMS3367, Marseille, France
| | - Marie Malissen
- Centre d'Immunophénomique - CIPHE (PHENOMIN), Aix Marseille University, UMS3367; Inserm US012; CNRS, UMS3367, Marseille, France.,Centre d'Immunologie de Marseille-Luminy, Aix Marseille Université UM2, Inserm U1104, CNRS UMR7280, F-13288, Marseille, France
| | - Christine Arnoulet
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France.,Biopathology Department, Institut Paoli Calmettes, Marseille, France
| | - Jacques A Nunes
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France
| | - Norbert Vey
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France.,Hematology Department, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France
| | - Daniel Olive
- Team Immunity and Cancer, Centre de Recherche en Cancérologie de Marseille (CRCM), Inserm, U1068; CNRS, UMR7258, Institut Paoli-Calmettes; Aix-Marseille University, UM 105, Marseille, France.,Immunomonitoring platform, Institut Paoli-Calmettes, Marseille, France
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22
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Majzner RG, Heitzeneder S, Mackall CL. Harnessing the Immunotherapy Revolution for the Treatment of Childhood Cancers. Cancer Cell 2017; 31:476-485. [PMID: 28366678 DOI: 10.1016/j.ccell.2017.03.002] [Citation(s) in RCA: 102] [Impact Index Per Article: 14.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Revised: 02/21/2017] [Accepted: 03/03/2017] [Indexed: 12/19/2022]
Abstract
Cancer immunotherapies can be classified into agents that amplify natural immune responses (e.g., checkpoint inhibitors) versus synthetic immunotherapies designed to initiate new responses (e.g., monoclonal antibodies [mAbs], chimeric antigen receptors [CARs]). Checkpoint inhibitors mediate unprecedented benefit in some adult cancers, but have not demonstrated significant activity in pediatric cancers, likely due their paucity of neoantigens. In contrast, synthetic immunotherapies such as mAbs and CAR T cells demonstrate impressive effects against childhood cancers. Intense efforts are underway to enhance the effectiveness of pediatric cancer immunotherapies through improved engineering of synthetic immunotherapies and by combining these with agents designed to amplify immune responses.
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Affiliation(s)
- Robbie G Majzner
- Department of Pediatrics, Stanford University, Stanford, CA 94305, USA
| | | | - Crystal L Mackall
- Department of Pediatrics, Stanford University, Stanford, CA 94305, USA; Parker Institute for Cancer Immunotherapy at Stanford, Stanford Cancer Institute, Stanford University, 265 Campus Drive, G3141A, MC5456, Stanford, CA 94305, USA.
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23
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Bone marrow T-cell percentage: A novel prognostic indicator in acute myeloid leukemia. Int J Hematol 2016; 105:453-464. [PMID: 27910003 DOI: 10.1007/s12185-016-2153-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2016] [Revised: 11/16/2016] [Accepted: 11/16/2016] [Indexed: 12/18/2022]
Abstract
Acute myeloid leukemia (AML) is an aggressive malignancy for which overall disease-free survival is less than 50%. Manipulation of the immune system is an interesting and promising therapy for AML patients. We aimed to characterize the immune system of AML patients, highlighting the clinical relevance of total bone marrow (BM) lymphocytes and subpopulations. Sixty-six new AML cases diagnosed according to WHO criteria from King Abdullah Medical City, KSA, from October 2012 to February 2015. Analysis of BM lymphocytes and subpopulations was done by flowcytometry. Significantly, high percentages of BM lymphocytes, T cells, and natural killer (NK) cells were detected in the group that achieved complete remission (P values = 0.004, <0.001, and <0.001, respectively). Overall survival (OS) was significantly prolonged in patients with high BM lymphocytes and T cells (P values = 0.047 and P 0.002, respectively). Multivariate analysis indicated that BM T-cell percentage and cytogenetics were independent prognostic factors predictive of OS (HR 4.7, P value = 0.011). BM T-cell percentage constitutes a novel host factor that can be used in combination with cytogenetics to better predict OS. Large-scale multicenter studies are recommended to clarify its role as a predictor of OS and leukemia-free survival.
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24
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Bose D, Su Y, Marcus A, Raulet DH, Hammond MC. An RNA-Based Fluorescent Biosensor for High-Throughput Analysis of the cGAS-cGAMP-STING Pathway. Cell Chem Biol 2016; 23:1539-1549. [PMID: 27889408 DOI: 10.1016/j.chembiol.2016.10.014] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 09/02/2016] [Accepted: 10/25/2016] [Indexed: 12/15/2022]
Abstract
In mammalian cells, the second messenger (2'-5',3'-5') cyclic guanosine monophosphate-adenosine monophosphate (2',3'-cGAMP), is produced by the cytosolic DNA sensor cGAMP synthase (cGAS), and subsequently bound by the stimulator of interferon genes (STING) to trigger interferon response. Thus, the cGAS-cGAMP-STING pathway plays a critical role in pathogen detection, as well as pathophysiological conditions including cancer and autoimmune disorders. However, studying and targeting this immune signaling pathway has been challenging due to the absence of tools for high-throughput analysis. We have engineered an RNA-based fluorescent biosensor that responds to 2',3'-cGAMP. The resulting "mix-and-go" cGAS activity assay shows excellent statistical reliability as a high-throughput screening (HTS) assay and distinguishes between direct and indirect cGAS inhibitors. Furthermore, the biosensor enables quantitation of 2',3'-cGAMP in mammalian cell lysates. We envision this biosensor-based assay as a resource to study the cGAS-cGAMP-STING pathway in the context of infectious diseases, cancer immunotherapy, and autoimmune diseases.
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Affiliation(s)
- Debojit Bose
- Department of Chemistry, University of California, Berkeley, CA 94720, USA
| | - Yichi Su
- Department of Chemistry, University of California, Berkeley, CA 94720, USA
| | - Assaf Marcus
- Department of Molecular & Cell Biology, University of California, Berkeley, CA 94720, USA
| | - David H Raulet
- Department of Molecular & Cell Biology, University of California, Berkeley, CA 94720, USA
| | - Ming C Hammond
- Department of Chemistry, University of California, Berkeley, CA 94720, USA; Department of Molecular & Cell Biology, University of California, Berkeley, CA 94720, USA.
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25
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Fatehchand K, McMichael EL, Reader BF, Fang H, Santhanam R, Gautam S, Elavazhagan S, Mehta P, Buteyn NJ, Merchand-Reyes G, Vasu S, Mo X, Benson DM, Blachly JS, Carson WE, Byrd JC, Butchar JP, Tridandapani S. Interferon-γ Promotes Antibody-mediated Fratricide of Acute Myeloid Leukemia Cells. J Biol Chem 2016; 291:25656-25666. [PMID: 27780867 DOI: 10.1074/jbc.m116.753145] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2016] [Revised: 10/12/2016] [Indexed: 01/01/2023] Open
Abstract
Acute myeloid leukemia (AML) is characterized by the proliferation of immature myeloid lineage blasts. Due to its heterogeneity and to the high rate of acquired drug resistance and relapse, new treatment strategies are needed. Here, we demonstrate that IFNγ promotes AML blasts to act as effector cells within the context of antibody therapy. Treatment with IFNγ drove AML blasts toward a more differentiated state, wherein they showed increased expression of the M1-related markers HLA-DR and CD86, as well as of FcγRI, which mediates effector responses to therapeutic antibodies. Importantly, IFNγ was able to up-regulate CD38, the target of the therapeutic antibody daratumumab. Because the antigen (CD38) and effector receptor (FcγRI) were both simultaneously up-regulated on the AML blasts, we tested whether IFNγ treatment of the AML cell lines THP-1 and MV4-11 could stimulate them to target one another after the addition of daratumumab. Results showed that IFNγ significantly increased daratumumab-mediated cytotoxicity, as measured both by 51Cr release and lactate dehydrogenase release assays. We also found that the combination of IFNγ and activation of FcγR led to the release of granzyme B by AML cells. Finally, using a murine NSG model of subcutaneous AML, we found that treatment with IFNγ plus daratumumab significantly attenuated tumor growth. Taken together, these studies show a novel mechanism of daratumumab-mediated killing and a possible new therapeutic strategy for AML.
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Affiliation(s)
- Kavin Fatehchand
- From the Medical Scientist Training Program.,Biomedical Sciences Graduate Program.,Department of Internal Medicine
| | | | | | | | | | | | | | | | | | | | | | - Xiaokui Mo
- Center for Biostatistics, Ohio State University, Columbus, Ohio 43210
| | | | | | - William E Carson
- From the Medical Scientist Training Program.,Biomedical Sciences Graduate Program.,Department of Internal Medicine
| | - John C Byrd
- From the Medical Scientist Training Program.,Biomedical Sciences Graduate Program.,Department of Internal Medicine
| | | | - Susheela Tridandapani
- From the Medical Scientist Training Program, .,Biomedical Sciences Graduate Program.,Department of Internal Medicine.,Molecular, Cellular, and Developmental Biology Program, and
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26
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Qin L, Dominguez D, Chen S, Fan J, Long A, Zhang M, Fang D, Zhang Y, Kuzel TM, Zhang B. Exogenous IL-33 overcomes T cell tolerance in murine acute myeloid leukemia. Oncotarget 2016; 7:61069-61080. [PMID: 27517629 PMCID: PMC5308636 DOI: 10.18632/oncotarget.11179] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2016] [Accepted: 07/27/2016] [Indexed: 12/14/2022] Open
Abstract
Emerging studies suggest that dominant peripheral tolerance is a major mechanism of immune escape in disseminated leukemia. Using an established murine acute myeloid leukemia (AML) model, we here show that systemic administration of recombinant IL-33 dramatically inhibits the leukemia growth and prolongs the survival of leukemia-bearing mice in a CD8+ T cell dependent manner. Exogenous IL-33 treatment enhanced anti-leukemia activity by increasing the expansion and IFN-γ production of leukemia-reactive CD8+ T cells. Moreover, IL-33 promoted dendritic cell (DC) maturation and activation in favor of its cross presentation ability to evoke a vigorous anti-leukemia immune response. Finally, we found that the combination of PD-1 blockade with IL-33 further prolonged the survival, with half of the mice achieving complete regression. Our data establish a role of exogenous IL-33 in reversing T cell tolerance, and suggest its potential clinical implication into leukemia immunotherapy.
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Affiliation(s)
- Lei Qin
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Donye Dominguez
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Siqi Chen
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Jie Fan
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Alan Long
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Minghui Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Deyu Fang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Yi Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Timothy M. Kuzel
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Bin Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
- Robert H. Lurie Comprehensive Cancer Center, Department of Medicine-Division of Hematology/Oncology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
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27
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Xu L, Zhang Y, Gao M, Wang G, Fu Y. Concurrent targeting Akt and sphingosine kinase 1 by A-674563 in acute myeloid leukemia cells. Biochem Biophys Res Commun 2016; 472:662-8. [PMID: 26920060 DOI: 10.1016/j.bbrc.2016.02.094] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2016] [Accepted: 02/22/2016] [Indexed: 12/13/2022]
Abstract
Akt signaling plays a pivotal role in acute myeloid leukemia (AML) development and progression. In the present study, we evaluated the potential anti-AML activity by a novel Akt kinase inhibitor A-674563. Our results showed that A-674563 dose-dependently inhibited survival and proliferation of U937 AML cells and six lines of human AML progenitor cells, yet sparing human peripheral blood mononuclear leukocytes (PBMCs). A-674563 activated caspase-3/9 and apoptosis in the AML cells. Reversely, the pan-caspase inhibitor z-VAD-CHO dramatically alleviated A-674563-induced AML cell apoptosis and cytotoxicity. For the molecular study, we showed that A-674563 blocked Akt activation in U937 cells and human AML progenitor cells. Further, A-674563 decreased sphingosine kinase 1 (SphK1) activity in above AML cells to deplete pro-survival sphingosine-1-phosphate (S1P) and boost pro-apoptotic ceramide production. Such an effect on SphK1 signaling by A-674563 appeared independent of Akt blockage. Significantly, K6PC-5, a novel SphK1 activator, or supplement with S1P attenuated A-674563-induced ceramide production, and subsequent U937 cell death and apoptosis. Importantly, intraperitoneal injection of A-674563 at well-tolerated doses suppressed U937 leukemic xenograft tumor growth in nude mice, whiling significantly improving the animal survival. The results of the current study demonstrate that A-674563 exerts potent anti-leukemic activity in vitro and in vivo, possibly via concurrent targeting Akt and SphK1 signalings.
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Affiliation(s)
- Lin Xu
- Xiangya Hospital, Central South University, Changsha, China; Shaoyang Central Hospital, Hunan Province, China
| | - Yanan Zhang
- The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Meng Gao
- The Third Xiangya Hospital, Central South University, Changsha, 410013, China
| | - Guangping Wang
- Xiangya Hospital, Central South University, Changsha, China.
| | - Yunfeng Fu
- The Third Xiangya Hospital, Central South University, Changsha, 410013, China.
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28
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Curran MA, Fox BA, Redmond WL. Editorial: Advances in Combination Tumor Immunotherapy. Front Oncol 2015; 5:198. [PMID: 26442210 PMCID: PMC4585267 DOI: 10.3389/fonc.2015.00198] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Accepted: 08/28/2015] [Indexed: 11/13/2022] Open
Affiliation(s)
- Michael A Curran
- Department of Immunology, UT MD Anderson Cancer Center , Houston, TX , USA
| | - Bernard A Fox
- Providence Portland Medical Center, Robert W. Franz Cancer Research Center, Earle A. Chiles Research Institute , Portland, OR , USA
| | - William L Redmond
- Providence Portland Medical Center, Robert W. Franz Cancer Research Center, Earle A. Chiles Research Institute , Portland, OR , USA
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29
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Multiple Mechanisms of Anti-Cancer Effects Exerted by Astaxanthin. Mar Drugs 2015; 13:4310-30. [PMID: 26184238 PMCID: PMC4515619 DOI: 10.3390/md13074310] [Citation(s) in RCA: 114] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 07/06/2015] [Accepted: 07/07/2015] [Indexed: 12/21/2022] Open
Abstract
Astaxanthin (ATX) is a xanthophyll carotenoid which has been approved by the United States Food and Drug Administration (USFDA) as food colorant in animal and fish feed. It is widely found in algae and aquatic animals and has powerful anti-oxidative activity. Previous studies have revealed that ATX, with its anti-oxidative property, is beneficial as a therapeutic agent for various diseases without any side effects or toxicity. In addition, ATX also shows preclinical anti-tumor efficacy both in vivo and in vitro in various cancer models. Several researches have deciphered that ATX exerts its anti-proliferative, anti-apoptosis and anti-invasion influence via different molecules and pathways including signal transducer and activator of transcription 3 (STAT3), nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) and peroxisome proliferator-activated receptor gamma (PPARγ). Hence, ATX shows great promise as chemotherapeutic agents in cancer. Here, we review the rapidly advancing field of ATX in cancer therapy as well as some molecular targets of ATX.
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