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Zhang H, Sun C, Sun Q, Li Y, Zhou C, Sun C. Susceptibility of acute myeloid leukemia cells to ferroptosis and evasion strategies. Front Mol Biosci 2023; 10:1275774. [PMID: 37818101 PMCID: PMC10561097 DOI: 10.3389/fmolb.2023.1275774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 09/15/2023] [Indexed: 10/12/2023] Open
Abstract
Acute myeloid leukemia (AML) is a highly aggressive hematologic malignancy with a 5-year survival rate of less than 30%. Continuous updating of diagnostic and therapeutic strategies has not been effective in improving the clinical benefit of AML. AML cells are prone to iron metabolism imbalance due to their unique pathological characteristics, and ferroptosis is a novel cell death mode that is dominated by three cellular biological processes: iron metabolism, oxidative stress and lipid metabolism. An in-depth exploration of the unique ferroptosis mechanism in AML can provide new insights for the diagnosis and treatment of this disease. This study summarizes recent studies on ferroptosis in AML cells and suggests that the metabolic characteristics, gene mutation patterns, and dependence on mitochondria of AML cells greatly increase their susceptibility to ferroptosis. In addition, this study suggests that AML cells can establish a variety of strategies to evade ferroptosis to maintain their survival during the process of occurrence and development, and summarizes the related drugs targeting ferroptosis pathway in AML treatment, which provides development directions for the subsequent mechanism research and clinical treatment of AML.
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Affiliation(s)
- Hanyun Zhang
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chunjie Sun
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Qi Sun
- College of First Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Ye Li
- State Key Laboratory of Quality Research in Chinese Medicine and Faculty of Chinese Medicine, Macau University of Science and Technology, Macau, China
| | - Chao Zhou
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
| | - Changgang Sun
- Department of Oncology, Weifang Traditional Chinese Hospital, Weifang, China
- College of Traditional Chinese Medicine, Weifang Medical University, Weifang, China
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Sukocheva O, Menschikowski M, Hagelgans A, Yarla NS, Siegert G, Reddanna P, Bishayee A. Current insights into functions of phospholipase A2 receptor in normal and cancer cells: More questions than answers. Semin Cancer Biol 2019; 56:116-127. [PMID: 29104026 DOI: 10.1016/j.semcancer.2017.11.002] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 10/18/2017] [Accepted: 11/01/2017] [Indexed: 02/08/2023]
Abstract
Lipid signaling network was proposed as a potential target for cancer prevention and treatment. Several recent studies revealed that phospholipid metabolising enzyme, phospholipase A2 (PLA2), is a critical regulator of cancer accelerating pathologies and apoptosis in several types of cancers. In addition to functioning as an enzyme, PLA2 can activate a phospholipase A2 receptor (PLA2R1) in plasma membrane. While the list of PLA2 targets extends to glucose homeostasis, intracellular energy balance, adipocyte development, and hepatic lipogenesis, the PLA2R1 downstream effectors are few and scarcely investigated. Among the most addressed PLA2R1 effects are regulation of pro-inflammatory signaling, autoimmunity, apoptosis, and senescence. Localized in glomeruli podocytes, the receptor can be identified by circulating anti-PLA2R1 autoantibodies leading to development of membranous nephropathy, a strong autoimmune inflammatory cascade. PLA2R1 was shown to induce activation of Janus-kinase 2 (JAK2) and estrogen-related receptor α (ERRα)-controlled mitochondrial proteins, as well as increasing the accumulation of reactive oxygen species, thus leading to apoptosis and senescence. These findings indicate the potential role of PLA2R1 as tumor suppressor. Epigenetic investigations addressed the role of DNA methylation, histone modifications, and specific microRNAs in the regulation of PLA2R1 expression. However, involvement of PLA2R1 in suppression of malignant growth and metastasis remains controversial. In this review, we summarize the recent findings that highlight the role of PLA2R1 in the regulation of carcinogenesis-related intracellular signaling.
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Affiliation(s)
- Olga Sukocheva
- School of Health Sciences, Flinders University of South Australia, Bedford Park, South Australia 5042, Australia.
| | - Mario Menschikowski
- Institute of Clinical Chemistry and Laboratory Medicine, Carl Gustav Carus University Hospital, Technical University of Dresden, Fetscherstr. 74, D-01307 Dresden, Germany
| | - Albert Hagelgans
- Institute of Clinical Chemistry and Laboratory Medicine, Carl Gustav Carus University Hospital, Technical University of Dresden, Fetscherstr. 74, D-01307 Dresden, Germany
| | - Nagendra Sastry Yarla
- Department of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad 500 046, Telangana, India
| | - Gabriele Siegert
- Institute of Clinical Chemistry and Laboratory Medicine, Carl Gustav Carus University Hospital, Technical University of Dresden, Fetscherstr. 74, D-01307 Dresden, Germany
| | - Pallu Reddanna
- Department of Animal Biology, School of Life Sciences, University of Hyderabad, Hyderabad 500 046, Telangana, India
| | - Anupam Bishayee
- Lake Erie College of Osteopathic Medicine, Bradenton, FL 34211, USA.
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Loew A, Köhnke T, Rehbeil E, Pietzner A, Weylandt KH. A Role for Lipid Mediators in Acute Myeloid Leukemia. Int J Mol Sci 2019; 20:ijms20102425. [PMID: 31100828 PMCID: PMC6567850 DOI: 10.3390/ijms20102425] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 05/05/2019] [Accepted: 05/06/2019] [Indexed: 12/14/2022] Open
Abstract
In spite of therapeutic improvements in the treatment of different hematologic malignancies, the prognosis of acute myeloid leukemia (AML) treated solely with conventional induction and consolidation chemotherapy remains poor, especially in association with high risk chromosomal or molecular aberrations. Recent discoveries describe the complex interaction of immune effector cells, as well as the role of the bone marrow microenvironment in the development, maintenance and progression of AML. Lipids, and in particular omega-3 as well as omega-6 polyunsaturated fatty acids (PUFAs) have been shown to play a vital role as signaling molecules of immune processes in numerous benign and malignant conditions. While the majority of research in cancer has been focused on the role of lipid mediators in solid tumors, some data are showing their involvement also in hematologic malignancies. There is a considerable amount of evidence that AML cells are targetable by innate and adaptive immune mechanisms, paving the way for immune therapy approaches in AML. In this article we review the current data showing the lipid mediator and lipidome patterns in AML and their potential links to immune mechanisms.
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MESH Headings
- Adaptive Immunity/drug effects
- Bone Marrow
- Disease Progression
- Fatty Acids, Omega-3/immunology
- Fatty Acids, Omega-3/therapeutic use
- Fatty Acids, Omega-6/immunology
- Fatty Acids, Omega-6/therapeutic use
- Fatty Acids, Unsaturated
- Hematologic Neoplasms/drug therapy
- Hematopoiesis
- Humans
- Immunity, Innate/drug effects
- Immunotherapy
- Inflammation
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/immunology
- Lipids/immunology
- Lipids/therapeutic use
- Neoplasms/drug therapy
- Prognosis
- Tumor Microenvironment
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Affiliation(s)
- Andreas Loew
- Department of Medicine B, Ruppin General Hospital, Brandenburg Medical School, 16816 Neuruppin, Germany.
| | - Thomas Köhnke
- Department of Internal Medicine III, University of Munich, 81377 Munich, Germany.
| | - Emma Rehbeil
- Department of Medicine B, Ruppin General Hospital, Brandenburg Medical School, 16816 Neuruppin, Germany.
| | - Anne Pietzner
- Department of Medicine B, Ruppin General Hospital, Brandenburg Medical School, 16816 Neuruppin, Germany.
| | - Karsten-H Weylandt
- Department of Medicine B, Ruppin General Hospital, Brandenburg Medical School, 16816 Neuruppin, Germany.
- Medical Department, Campus Virchow Klinikum, Charité-Universitätsmedizin Berlin, 13353 Berlin, Germany.
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Menschikowski M, Hagelgans A, Nacke B, Jandeck C, Mareninova OA, Asatryan L, Siegert G. Epigenetic control of group V phospholipase A2 expression in human malignant cells. Tumour Biol 2015; 37:8097-105. [PMID: 26715269 DOI: 10.1007/s13277-015-4670-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Accepted: 12/16/2015] [Indexed: 12/27/2022] Open
Abstract
Secreted phospholipases A2 (sPLA2) are suggested to play an important role in inflammation and tumorigenesis. Different mechanisms of epigenetic regulation are involved in the control of group IIA, III and X sPLA2s expression in cancer cells, but group V sPLA2 (GV-PLA2) in this respect has not been studied. Here, we demonstrate the role of epigenetic mechanisms in regulation of GV-PLA2 expression in different cell lines originating from leukaemia and solid cancers. In blood leukocytes from leukaemic patients, levels of GV-PLA2 transcripts were significantly lower in comparison to those from healthy individuals. Similarly, in DU-145 and PC-3 prostate and CAL-51 and MCF-7 mammary cancer cell lines, levels of GV-PLA2 transcripts were significantly lower in relation to those found in normal epithelial cells of prostate or mammary. By sequencing and methylation-specific high-resolution melting (MS-HRM) analyses of bisulphite-modified DNA, distinct CpG sites in the GV-PLA2 promoter region were identified that were differentially methylated in cancer cells in comparison to normal epithelial and endothelial cells. Spearman rank order analysis revealed a significant negative correlation between the methylation degree and the cellular expression of GV-PLA2 (r = -0.697; p = 0.01). The effects of demethylating agent (5-aza-2'-deoxycytidine) and histone deacetylase inhibitor (trichostatin A) on GV-PLA2 transcription in the analysed cells confirmed the importance of DNA methylation and histone modification in the regulation of the GV-PLA2 gene expression in leukaemic, prostate and mammary cancer cell lines. The exposure of tumour cells to human recombinant GV-PLA2 resulted in a reduced colony forming activity of MCF-7, HepG2 and PC-3 cells, but not of DU-145 cells suggesting a cell-type-dependent effect of GV-PLA2 on cell growth. In conclusion, our results suggest that epigenetic mechanisms such as DNA methylation and histone modification play an important role in downregulation of GV-PLA2 expression in cancer cells.
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Affiliation(s)
- Mario Menschikowski
- Institute of Clinical Chemistry and Laboratory Medicine, Carl Gustav Carus University Hospital, Technical University of Dresden, Fetscherstr. 74, D-01307, Dresden, Germany.
| | - Albert Hagelgans
- Institute of Clinical Chemistry and Laboratory Medicine, Carl Gustav Carus University Hospital, Technical University of Dresden, Fetscherstr. 74, D-01307, Dresden, Germany
| | - Brit Nacke
- Institute of Clinical Chemistry and Laboratory Medicine, Carl Gustav Carus University Hospital, Technical University of Dresden, Fetscherstr. 74, D-01307, Dresden, Germany
| | - Carsten Jandeck
- Institute of Clinical Chemistry and Laboratory Medicine, Carl Gustav Carus University Hospital, Technical University of Dresden, Fetscherstr. 74, D-01307, Dresden, Germany
| | - Olga A Mareninova
- Veterans Affairs Greater Los Angeles Healthcare System and University of California at Los Angeles, Los Angeles, CA, USA
| | - Liana Asatryan
- Titus Family Department of Clinical Pharmacy, USC School of Pharmacy, Los Angeles, CA, USA
| | - Gabriele Siegert
- Institute of Clinical Chemistry and Laboratory Medicine, Carl Gustav Carus University Hospital, Technical University of Dresden, Fetscherstr. 74, D-01307, Dresden, Germany
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mPGES-1 in leukemic cells of AML patients. Int J Hematol 2012; 95:115-6. [DOI: 10.1007/s12185-011-0999-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2011] [Revised: 12/06/2011] [Accepted: 12/07/2011] [Indexed: 01/16/2023]
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Tsai YS, Aguan K, Pal NR, Chung IF. Identification of single- and multiple-class specific signature genes from gene expression profiles by group marker index. PLoS One 2011; 6:e24259. [PMID: 21909426 PMCID: PMC3164723 DOI: 10.1371/journal.pone.0024259] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2011] [Accepted: 08/06/2011] [Indexed: 01/06/2023] Open
Abstract
Informative genes from microarray data can be used to construct prediction model and investigate biological mechanisms. Differentially expressed genes, the main targets of most gene selection methods, can be classified as single- and multiple-class specific signature genes. Here, we present a novel gene selection algorithm based on a Group Marker Index (GMI), which is intuitive, of low-computational complexity, and efficient in identification of both types of genes. Most gene selection methods identify only single-class specific signature genes and cannot identify multiple-class specific signature genes easily. Our algorithm can detect de novo certain conditions of multiple-class specificity of a gene and makes use of a novel non-parametric indicator to assess the discrimination ability between classes. Our method is effective even when the sample size is small as well as when the class sizes are significantly different. To compare the effectiveness and robustness we formulate an intuitive template-based method and use four well-known datasets. We demonstrate that our algorithm outperforms the template-based method in difficult cases with unbalanced distribution. Moreover, the multiple-class specific genes are good biomarkers and play important roles in biological pathways. Our literature survey supports that the proposed method identifies unique multiple-class specific marker genes (not reported earlier to be related to cancer) in the Central Nervous System data. It also discovers unique biomarkers indicating the intrinsic difference between subtypes of lung cancer. We also associate the pathway information with the multiple-class specific signature genes and cross-reference to published studies. We find that the identified genes participate in the pathways directly involved in cancer development in leukemia data. Our method gives a promising way to find genes that can involve in pathways of multiple diseases and hence opens up the possibility of using an existing drug on other diseases as well as designing a single drug for multiple diseases.
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Affiliation(s)
- Yu-Shuen Tsai
- Institute of Biomedical Informatics, National Yang-Ming University, Taipei, Taiwan
| | - Kripamoy Aguan
- Department of Biotechnology & Bioinformatics, North Eastern Hill University, Shillong, India
| | - Nikhil R. Pal
- Electronics & Communication Sciences Unit, Indian Statistical Institute, Calcutta, India
- * E-mail: (I-FC); (NRP)
| | - I-Fang Chung
- Institute of Biomedical Informatics, National Yang-Ming University, Taipei, Taiwan
- Center for Systems and Synthetic Biology, National Yang-Ming University, Taipei, Taiwan
- * E-mail: (I-FC); (NRP)
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Amin R, Fiancette R, Bordessoule D, Turlure P, Guerin E, Trimoreau F, Denizot Y. Phospholipase A2 receptors in human leukemic blasts. Leuk Lymphoma 2011; 52:908-9. [PMID: 21271860 DOI: 10.3109/10428194.2010.551160] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Lipid mediators and human leukemic blasts. JOURNAL OF ONCOLOGY 2010; 2011. [PMID: 20953410 PMCID: PMC2952803 DOI: 10.1155/2011/389021] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/16/2010] [Revised: 09/23/2010] [Accepted: 09/24/2010] [Indexed: 11/18/2022]
Abstract
Some of the most potent inflammatory mediators share a lipid origin. They regulate a wide spectrum of cellular processes including cell proliferation and apoptosis. However, the precise roles and ways (if any) in which these compounds impact the growth and apoptosis of leukemic blasts remain incompletely resolved. In spite of this, significant advances have been recently made. Here we briefly review the current knowledge about the production of lipid mediators (prostaglandins, leukotrienes, platelet-activating factor) by leukemic blasts, the enzymatic activities (phospholipase A2, cyclooxygenases, lipoxygenases) involved in their productions and their effects (through specific membrane bound receptors) on the growth, and apoptosis of leukemic blasts.
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Denizot Y. Multiple isoforms of phospholipase A2 in cancer. Biochimie 2010; 92:1267. [DOI: 10.1016/j.biochi.2010.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2010] [Accepted: 06/18/2010] [Indexed: 11/27/2022]
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Analysis of several PLA2 mRNA in human meningiomas. Mediators Inflamm 2010; 2009:689430. [PMID: 20339511 PMCID: PMC2842896 DOI: 10.1155/2009/689430] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2009] [Revised: 11/25/2009] [Accepted: 12/21/2009] [Indexed: 01/28/2023] Open
Abstract
In view of the important oncogenic action of phospholipase A2(PLA2) we investigated PLA2 transcripts in human meningiomas. Real-time PCR was used to investigate PLA2 transcripts in 26 human meningioma tumors. Results indicated that three Ca2+-dependent high molecular weight PLA2 (PLA2-IVA, PLA2-IVB, PLA2-IVC), one Ca2+-independent high molecular weight PLA2 (PLA2-VI) and five low molecular weight secreted forms of PLA2 (PLA2-IB, PLA2-IIA, PLA2-III, PLA2-V, and PLA2-XII) are expressed with PLA2-IVA, PLA2-IVB, PLA2-VI, and PLA2-XIIA as the major expressed forms. PLA2-IIE, PLA2-IIF, PLA2-IVD, and PLA2-XIIB are not detected. Plasma (PLA2-VIIA) and intracellular (PLA2-VIIB) platelet-activating factor acetylhydrolase transcripts are expressed in human meningiomas. However no difference was found for PLA2 transcript amounts in relation to the tumor grade, the subtype of meningiomas, the presence of inflammatory infiltrated cells, of an associated edema, mitosis, brain invasion, vascularisation or necrosis. In conclusion numerous genes encoding multiples forms of PLA2 are expressed in meningiomas where they might act on the phospholipid remodeling and on the local eicosanoid and/or cytokine networks.
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