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Li T, Gui X, Li B, Hu X, Wang Y. LSP1 promotes the progression of acute myelogenous leukemia by regulating KSR/ERK signaling pathway and cell migration. Hematology 2024; 29:2330285. [PMID: 38511641 DOI: 10.1080/16078454.2024.2330285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Accepted: 03/10/2024] [Indexed: 03/22/2024] Open
Abstract
We aimed to investigate the role and mechanism of LSP1 in the progression of acute myelogenous leukemia. In this study, we established shLSP1 cell line to analyze the function of LSP1 in AML. We observed high expression of LSP1 in AML patients, whereas it showed no expression in normal adults. Furthermore, we found that LSP1 expression was associated with disease prognosis. Our results indicate that LSP1 plays a crucial role in mediating proliferation and survival of leukemia cells through the KSR/ERK signaling pathway. Additionally, LSP1 promotes cell chemotaxis and homing by enhancing cell adhesion and migration. We also discovered that LSP1 confers chemotactic ability to leukemia cells in vivo. Finally, our study identified 12 genes related to LSP1 in AML, which indicated poor survival outcome in AML patients and were enriched in Ras and cell adhesion signaling pathways. Our results revealed that the overexpression of LSP1 is related to the activation of the KSR/ERK signaling pathway, as well as cell adhesion and migration in AML patients. Reducing LSP1 expression impair AML progression, suggesting that LSP1 may serve as a potential drug therapy target for more effective treatment of AML.
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Affiliation(s)
- Tan Li
- Department of Hematology, Hefei City First People's Hospital, Hefei, People's Republic of China
| | - Xiaochen Gui
- College & Hospital of Stomatology, Anhui Medical University, Key Lab of Oral Diseases Research of Anhui Province, Hefei, People's Republic of China
| | - Bin Li
- Department of Hematology, Hefei City First People's Hospital, Hefei, People's Republic of China
| | - Xueying Hu
- Department of Hematology, Hefei City First People's Hospital, Hefei, People's Republic of China
| | - Yuanyin Wang
- College & Hospital of Stomatology, Anhui Medical University, Key Lab of Oral Diseases Research of Anhui Province, Hefei, People's Republic of China
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2
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de Oliveira Almeida G, Cintra ACO, Silva TA, de Oliveira IS, Correia LIV, Torquato RJS, Junior RSF, Arantes EC, Sampaio SV. Moojecin: The first disintegrin from Bothrops moojeni venom and its antitumor activity in acute myeloid leukemia. Int J Biol Macromol 2024; 279:135066. [PMID: 39197621 DOI: 10.1016/j.ijbiomac.2024.135066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2024] [Revised: 08/22/2024] [Accepted: 08/23/2024] [Indexed: 09/01/2024]
Abstract
Disintegrins are a class of peptides found in snake venom that inhibit the activity of integrins, which are essential cell adhesion receptors in tumor progression and development. In this work, moojecin, a RGD disintegrin, was isolated from Bothrops moojeni snake venom, and its antitumor potential in acute myeloid leukemia (AML) HL-60 and THP-1 cells was characterized. The isolation was performed using a C18 reverse-phase column in two chromatographic steps, and its molecular mass is 7417.84 Da. N-terminal and de novo sequencing was performed to identify moojecin. Moojecin did not show cytotoxic or antiproliferative activity in THP-1 and HL-60 at tested concentrations, but it exhibited significant antimigratory activity in both cell lines, as well as inhibition of angiogenesis in the tube formation assay on Matrigel in a dose-dependent manner. A stronger interaction with integrin αVβ3 was shown in integrin interaction assays compared to α5β1, and the platelet aggregation assay indicated an IC50 of 5.039 μg/mL. Preliminary evaluation of disintegrin toxicity revealed no incidence of hemolysis or cytotoxic effects on peripheral blood mononuclear cells (PBMCs) across the tested concentrations. Thus, this is the first study to report the isolation, functional and structural characterization of a disintegrin from B. moojeni venom and bring a new perspective to assist in AML treatment.
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Affiliation(s)
- Gabriela de Oliveira Almeida
- Department of Clinical Analysis, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Adélia Cristina Oliveira Cintra
- Department of Clinical Analysis, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Thiago Abrahão Silva
- Department of Clinical Analysis, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Isadora Sousa de Oliveira
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | | | | | - Rui Seabra Ferreira Junior
- Center for the Study of Venoms and Venomous Animals (CEVAP), São Paulo State University (UNESP), Botucatu, SP, Brazil
| | - Eliane Candiani Arantes
- Department of BioMolecular Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Suely Vilela Sampaio
- Department of Clinical Analysis, Toxicology and Food Science, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil.
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3
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Ogana HA, Hurwitz S, Wei N, Lee E, Morris K, Parikh K, Kim YM. Targeting integrins in drug-resistant acute myeloid leukaemia. Br J Pharmacol 2024; 181:295-316. [PMID: 37258706 DOI: 10.1111/bph.16149] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 04/14/2023] [Accepted: 05/10/2023] [Indexed: 06/02/2023] Open
Abstract
Acute myeloid leukaemia (AML) continues to have a poor prognosis, warranting new therapeutic strategies. The bone marrow (BM) microenvironment consists of niches that interact with not only normal haematopoietic stem cells (HSC) but also leukaemia cells like AML. There are many adhesion molecules in the BM microenvironment; therein, integrins have been of central interest. AML cells express integrins that bind to ligands in the microenvironment, enabling adhesion of leukaemia cells in the microenvironment, thereby initiating intracellular signalling pathways that are associated with cell migration, cell proliferation, survival, and drug resistance that has been described to mediate cell adhesion-mediated drug resistance (CAM-DR). Identifying and targeting integrins in AML to interrupt interactions with the microenvironment have been pursued as a strategy to overcome CAM-DR. Here, we focus on the BM microenvironment and review the role of integrins in CAM-DR of AML and discuss integrin-targeting strategies. LINKED ARTICLES: This article is part of a themed issue on Cancer Microenvironment and Pharmacological Interventions. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v181.2/issuetoc.
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Affiliation(s)
- Heather A Ogana
- Children's Hospital Los Angeles, Department of Pediatrics, Division of Hematology and Oncology, Cancer and Blood Disease Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Samantha Hurwitz
- Children's Hospital Los Angeles, Department of Pediatrics, Division of Hematology and Oncology, Cancer and Blood Disease Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Nathan Wei
- Children's Hospital Los Angeles, Department of Pediatrics, Division of Hematology and Oncology, Cancer and Blood Disease Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Eliana Lee
- Children's Hospital Los Angeles, Department of Pediatrics, Division of Hematology and Oncology, Cancer and Blood Disease Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Kayla Morris
- Children's Hospital Los Angeles, Department of Pediatrics, Division of Hematology and Oncology, Cancer and Blood Disease Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Karina Parikh
- Children's Hospital Los Angeles, Department of Pediatrics, Division of Hematology and Oncology, Cancer and Blood Disease Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
| | - Yong-Mi Kim
- Children's Hospital Los Angeles, Department of Pediatrics, Division of Hematology and Oncology, Cancer and Blood Disease Institute, Keck School of Medicine, University of Southern California, Los Angeles, California, USA
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4
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Huang L, Zhu Y, Kong Q, Guan X, Lei X, Zhang L, Yang H, Yao X, Liang S, An X, Yu J. Inhibition of Integrin α vβ 3-FAK-MAPK signaling constrains the invasion of T-ALL cells. Cell Adh Migr 2023; 17:1-14. [PMID: 36944577 PMCID: PMC10038045 DOI: 10.1080/19336918.2023.2191913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/23/2023] Open
Abstract
The role of adhesion receptor integrin αvβ3 in T-ALL was unclear. Firstly, we performed quantitative real-time PCR to assess medullary expression of integrin β3(ITGB3) in T-ALL patients and high ITGB3 expression was relevant with the central nervous system leukemia(CNSL) incidence. Decreasing of cell invasion was observed in Jurkat and Molt4 treated with integrin αvβ3 specific antibody and inhibitor as well as cells with ITGB3 interference. Further, phosphorylation of FAK, cRAF, MEK and ERK decreased in cells with integrin αvβ3 inhibition or interference. Invasion decreased in T-ALL cells treated with FAK and ERK inhibitors. In conclusion, inhibition of integrin αvβ3 signals significantly limits the cell invasion of T-ALL cells.
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Affiliation(s)
- Lan Huang
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yao Zhu
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Qinglin Kong
- Department of Hematology and Oncology, Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xianmin Guan
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xiaoying Lei
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Luying Zhang
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Hui Yang
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xinyuan Yao
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Shaoyan Liang
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xizhou An
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Jie Yu
- Department of hematology and oncology, Children's Hospital of Chongqing Medical University, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Key Laboratory of Pediatrics, Chongqing, China
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5
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Li Q, Chen G, Jiang H, Dai H, Li D, Zhu K, Zhang K, Shen H, Xu H, Li S. ITGB3 promotes cisplatin resistance in osteosarcoma tumors. Cancer Med 2023; 12:8452-8463. [PMID: 36772869 PMCID: PMC10134362 DOI: 10.1002/cam4.5585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 11/07/2022] [Accepted: 12/21/2022] [Indexed: 02/12/2023] Open
Abstract
OBJECTIVE Osteosarcoma is the most malignant and common primary bone tumor with a high rate of recurrence that mainly occurs in children and young adults. Therefore, it is vital to facilitate the development of novel effective therapeutic means and improve the overall prognosis of osteosarcoma patients via a deeper understanding of the mechanisms of chemoresistance in osteosarcoma progression. METHODS In this research, the relationship between ITGB3 and the clinical characteristics of patients was detected through analysis of publicly available clinical datasets. The expression of ITGB3 was analysis in collected human osteosarcoma tissues. In addition, the potential functions of ITGB3 in the cisplatin resistance of osteosarcoma cells were investigated in vitro and in tumor xenotransplantation. Finally, the molecular mechanism of ITGB3 in the progression and recurrence of osteosarcoma were explored via transcriptome analysis. RESULTS ITGB3 was identified as a potential regulator of tumorigenicity and cisplatin resistance in relapsed osteosarcoma. Furthermore, the decreased osteosarcoma cell proliferation and migration ability in ITGB3 knockout osteosarcoma cells were related to increased apoptosis and slowing cell cycle progression. In addition, ITGB3 had a positive correlation with cisplatin resistance in cells and tumor xenografts in mice. Accordingly, ITGB3 performed the functions of proliferation and cisplatin resistance in osteosarcoma through the MAPK and VEGF signaling pathways. CONCLUSION Our results will contribute to a better understanding of the function and mechanism of ITGB3 in osteosarcoma cisplatin resistance and provide a novel therapeutic target to decrease cisplatin resistance and tumor recurrence in osteosarcoma patients.
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Affiliation(s)
- Qian Li
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Guangyou Chen
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Huachai Jiang
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Haoping Dai
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Dongdong Li
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Kai Zhu
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Kaiquan Zhang
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Huarui Shen
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Houping Xu
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
| | - Sen Li
- The Affiliated Traditional Chinese Medicine Hospital of Southwest Medical University, Luzhou, Sichuan, P.R. China
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6
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Nian Q, Li J, Han Z, Liang Q, Liu M, Yang C, Rodrigues-Lima F, Jiang T, Zhao L, Zeng J, Liu C, Shi J. SPARC in hematologic malignancies and novel technique for hematological disease with its abnormal expression. Biomed Pharmacother 2022; 153:113519. [DOI: 10.1016/j.biopha.2022.113519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 08/02/2022] [Accepted: 08/03/2022] [Indexed: 11/27/2022] Open
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7
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Krenn PW, Montanez E, Costell M, Fässler R. Integrins, anchors and signal transducers of hematopoietic stem cells during development and in adulthood. Curr Top Dev Biol 2022; 149:203-261. [PMID: 35606057 DOI: 10.1016/bs.ctdb.2022.02.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Hematopoietic stem cells (HSCs), the apex of the hierarchically organized blood cell production system, are generated in the yolk sac, aorta-gonad-mesonephros region and placenta of the developing embryo. To maintain life-long hematopoiesis, HSCs emigrate from their site of origin and seed in distinct microenvironments, called niches, of fetal liver and bone marrow where they receive supportive signals for self-renewal, expansion and production of hematopoietic progenitor cells (HPCs), which in turn orchestrate the production of the hematopoietic effector cells. The interactions of hematopoietic stem and progenitor cells (HSPCs) with niche components are to a large part mediated by the integrin superfamily of adhesion molecules. Here, we summarize the current knowledge regarding the functional properties of integrins and their activators, Talin-1 and Kindlin-3, for HSPC generation, function and fate decisions during development and in adulthood. In addition, we discuss integrin-mediated mechanosensing for HSC-niche interactions, ex vivo protocols aimed at expanding HSCs for therapeutic use, and recent approaches targeting the integrin-mediated adhesion in leukemia-inducing HSCs in their protecting, malignant niches.
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Affiliation(s)
- Peter W Krenn
- Department of Molecular Medicine, Max Planck Institute of Biochemistry, Martinsried, Germany; Department of Biosciences and Medical Biology, Cancer Cluster Salzburg, Paris-Lodron University of Salzburg, Salzburg, Austria.
| | - Eloi Montanez
- Department of Physiological Sciences, Faculty of Medicine and Health Sciences, University of Barcelona and Bellvitge Biomedical Research Institute, L'Hospitalet del Llobregat, Barcelona, Spain
| | - Mercedes Costell
- Departamento de Bioquímica y Biología Molecular, Facultad de Ciencias Biológicas, Universitat de València, Burjassot, Spain; Institut Universitari de Biotecnologia i Biomedicina, Universitat de València, Burjassot, Spain
| | - Reinhard Fässler
- Department of Molecular Medicine, Max Planck Institute of Biochemistry, Martinsried, Germany
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8
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Reikvam H, Hatfield KJ, Wendelbo Ø, Lindås R, Lassalle P, Bruserud Ø. Endocan in Acute Leukemia: Current Knowledge and Future Perspectives. Biomolecules 2022; 12:biom12040492. [PMID: 35454082 PMCID: PMC9027427 DOI: 10.3390/biom12040492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 03/21/2022] [Accepted: 03/21/2022] [Indexed: 11/16/2022] Open
Abstract
Endocan is a soluble dermatan sulfate proteoglycan expressed by endothelial cells and detected in serum/plasma. Its expression is increased in tumors/tumor vessels in several human malignancies, and high expression (high serum/plasma levels or tumor levels) has an adverse prognostic impact in several malignancies. The p14 endocan degradation product can also be detected in serum/plasma, but previous clinical studies as well as previously unpublished results presented in this review suggest that endocan and p14 endocan fragment levels reflect different biological characteristics, and the endocan levels seem to reflect the disease heterogeneity in acute leukemia better than the p14 fragment levels. Furthermore, decreased systemic endocan levels in previously immunocompetent sepsis patients are associated with later severe respiratory complications, but it is not known whether this is true also for immunocompromised acute leukemia patients. Finally, endocan is associated with increased early nonrelapse mortality in (acute leukemia) patients receiving allogeneic stem cell transplantation, and this adverse prognostic impact seems to be independent of the adverse impact of excessive fluid overload. Systemic endocan levels may also become important to predict cytokine release syndrome after immunotherapy/haploidentical transplantation, and in the long-term follow-up of acute leukemia survivors with regard to cardiovascular risk. Therapeutic targeting of endocan is now possible, and the possible role of endocan in acute leukemia should be further investigated to clarify whether the therapeutic strategy should also be considered.
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Affiliation(s)
- Håkon Reikvam
- Department of Clinical Science, University of Bergen, 5020 Bergen, Norway;
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (Ø.W.); (R.L.)
| | - Kimberley Joanne Hatfield
- Department of Transfusion Medicine and Immunology, Haukeland University Hospital, 5021 Bergen, Norway;
| | - Øystein Wendelbo
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (Ø.W.); (R.L.)
| | - Roald Lindås
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (Ø.W.); (R.L.)
| | - Philippe Lassalle
- Inserm, Centre Hospitalier Universitaire de Lille, Institut Pasteur de Lille, U1019-UMR9017, University of Lille, 59000 Lille, France;
- Center for Infection and Immunity, le Centre Nationale de la Recherche Scientifique, Univeristy of Lille, 59000 Lille, France
- Centre d’Infection et d’Immunité de Lille, Equipe Immunité Pulmonaire, University of Lille, 59000 Lille, France
| | - Øystein Bruserud
- Department of Clinical Science, University of Bergen, 5020 Bergen, Norway;
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (Ø.W.); (R.L.)
- Correspondence:
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Toll-like Receptor 4, Osteoblasts and Leukemogenesis; the Lesson from Acute Myeloid Leukemia. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27030735. [PMID: 35163998 PMCID: PMC8838156 DOI: 10.3390/molecules27030735] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 01/13/2022] [Accepted: 01/19/2022] [Indexed: 12/29/2022]
Abstract
Toll-like receptor 4 (TLR4) is a pattern-recognizing receptor that can bind exogenous and endogenous ligands. It is expressed by acute myeloid leukemia (AML) cells, several bone marrow stromal cells, and nonleukemic cells involved in inflammation. TLR4 can bind a wide range of endogenous ligands that are present in the bone marrow microenvironment. Furthermore, the TLR4-expressing nonleukemic bone marrow cells include various mesenchymal cells, endothelial cells, differentiated myeloid cells, and inflammatory/immunocompetent cells. Osteoblasts are important stem cell supporting cells localized to the stem cell niches, and they support the proliferation and survival of primary AML cells. These supporting effects are mediated by the bidirectional crosstalk between AML cells and supportive osteoblasts through the local cytokine network. Finally, TLR4 is also important for the defense against complicating infections in neutropenic patients, and it seems to be involved in the regulation of inflammatory and immunological reactions in patients treated with allogeneic stem cell transplantation. Thus, TLR4 has direct effects on primary AML cells, and it has indirect effects on the leukemic cells through modulation of their supporting neighboring bone marrow stromal cells (i.e., modulation of stem cell niches, regulation of angiogenesis). Furthermore, in allotransplant recipients TLR4 can modulate inflammatory and potentially antileukemic immune reactivity. The use of TLR4 targeting as an antileukemic treatment will therefore depend both on the biology of the AML cells, the biological context of the AML cells, aging effects reflected both in the AML and the stromal cells and the additional antileukemic treatment combined with HSP90 inhibition.
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10
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Aasebø E, Brenner AK, Hernandez-Valladares M, Birkeland E, Mjaavatten O, Reikvam H, Selheim F, Berven FS, Bruserud Ø. Patient Heterogeneity in Acute Myeloid Leukemia: Leukemic Cell Communication by Release of Soluble Mediators and Its Effects on Mesenchymal Stem Cells. Diseases 2021; 9:diseases9040074. [PMID: 34698165 PMCID: PMC8544451 DOI: 10.3390/diseases9040074] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 01/01/2023] Open
Abstract
Acute myeloid leukemia (AML) is an aggressive bone marrow malignancy, and non-leukemic stromal cells (including mesenchymal stem cells, MSCs) are involved in leukemogenesis and show AML-supporting effects. We investigated how constitutive extracellular mediator release by primary human AML cells alters proteomic profiles of normal bone marrow MSCs. An average of 6814 proteins (range 6493−6918 proteins) were quantified for 41 MSC cultures supplemented with AML-cell conditioned medium, whereas an average of 6715 proteins (range 6703−6722) were quantified for untreated control MSCs. The AML effect on global MSC proteomic profiles varied between patients. Hierarchical clustering analysis identified 10 patients (5/10 secondary AML) showing more extensive AML-effects on the MSC proteome, whereas the other 31 patients clustered together with the untreated control MSCs and showed less extensive AML-induced effects. These two patient subsets differed especially with regard to MSC levels of extracellular matrix and mitochondrial/metabolic regulatory proteins. Less than 10% of MSC proteins were significantly altered by the exposure to AML-conditioned media; 301 proteins could only be quantified after exposure to conditioned medium and 201 additional proteins were significantly altered compared with the levels in control samples (153 increased, 48 decreased). The AML-modulated MSC proteins formed several interacting networks mainly reflecting intracellular organellar structure/trafficking but also extracellular matrix/cytokine signaling, and a single small network reflecting altered DNA replication. Our results suggest that targeting of intracellular trafficking and/or intercellular communication is a possible therapeutic strategy in AML.
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Affiliation(s)
- Elise Aasebø
- Department of Clinical Science, University of Bergen, 5020 Bergen, Norway; (E.A.); (A.K.B.); (H.R.)
- The Proteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway; (M.H.-V.); (E.B.); (O.M.); (F.S.); (F.S.B.)
| | - Annette K. Brenner
- Department of Clinical Science, University of Bergen, 5020 Bergen, Norway; (E.A.); (A.K.B.); (H.R.)
| | - Maria Hernandez-Valladares
- The Proteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway; (M.H.-V.); (E.B.); (O.M.); (F.S.); (F.S.B.)
| | - Even Birkeland
- The Proteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway; (M.H.-V.); (E.B.); (O.M.); (F.S.); (F.S.B.)
| | - Olav Mjaavatten
- The Proteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway; (M.H.-V.); (E.B.); (O.M.); (F.S.); (F.S.B.)
| | - Håkon Reikvam
- Department of Clinical Science, University of Bergen, 5020 Bergen, Norway; (E.A.); (A.K.B.); (H.R.)
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - Frode Selheim
- The Proteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway; (M.H.-V.); (E.B.); (O.M.); (F.S.); (F.S.B.)
| | - Frode S. Berven
- The Proteomics Facility of the University of Bergen (PROBE), University of Bergen, 5020 Bergen, Norway; (M.H.-V.); (E.B.); (O.M.); (F.S.); (F.S.B.)
| | - Øystein Bruserud
- Department of Clinical Science, University of Bergen, 5020 Bergen, Norway; (E.A.); (A.K.B.); (H.R.)
- Department of Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Correspondence:
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11
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Li Y, Zhang L, Gong J. Relation among EGFL7, ITGB3, and KLF2 and their clinical implication in multiple myeloma patients: a prospective study. Ir J Med Sci 2021; 191:1995-2001. [PMID: 34635968 PMCID: PMC9492554 DOI: 10.1007/s11845-021-02781-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 09/08/2021] [Indexed: 12/28/2022]
Abstract
Objective We aimed to investigate the relationship among epidermal growth factor–like protein-7 (EGFL7), integrin subunit beta 3 (ITGB3), and Kruppel-like factor 2 (KLF2) expressions and their clinical implication in multiple myeloma (MM). Methods This prospective study enrolled 72 de novo symptomatic MM patients and 30 controls, and then collected their bone marrow plasma cell samples. Subsequently, the EGFL7, ITGB3, and KLF2 expressions were carried out by reverse transcription quantitative polymerase chain reaction. Results EGFL7, ITGB3, and KLF2 expressions were increased in MM patients compared to controls. Besides, EGFL7, ITGB3, and KLF2 inter-correlated with each other in MM patients but not in controls. In MM patients, EGFL7 and ITGB3 (but not KLF2) expressions were positively correlated with ISS stage, while ITGB3 and KLF2 (but not EGFL7) expressions were correlated with increased R-ISS stage. Interestingly, ITGB3 and KLF2 were decreased in induction-treatment complete remission (CR) MM patients compared to non-CR MM patients, while EGFL7 only showed a trend but without statistical significance. Furthermore, ITGB3 high expression was correlated with worse progression-free survival (PFS) and overall survival (OS), while EGFL7 and KLF2 high expressions only associated with pejorative PFS but not OS. Conclusion EGFL7, ITGB3, and KLF2 may serve as potential prognostic indicators in MM patients. Supplementary Information The online version contains supplementary material available at 10.1007/s11845-021-02781-2.
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Affiliation(s)
- Yaqiong Li
- Department of Hematology, Dazhou Central Hospital, Tongchuan District, 56 Nanyue Temple Street Sichuan, Dazhou, 635000, China.
| | - Lingli Zhang
- Department of Hematology, Dazhou Central Hospital, Tongchuan District, 56 Nanyue Temple Street Sichuan, Dazhou, 635000, China
| | - Jichang Gong
- Department of Hematology, Dazhou Central Hospital, Tongchuan District, 56 Nanyue Temple Street Sichuan, Dazhou, 635000, China
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12
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Sudha T, Godugu K, Darwish NHE, Nazeer T, Mousa SA. Novel Polyethylene Glycol-Conjugated Triazole Derivative with High Thyrointegrin αvβ3 Affinity in Acute Myeloid Leukemia Management. Cancers (Basel) 2021; 13:cancers13164070. [PMID: 34439224 PMCID: PMC8392871 DOI: 10.3390/cancers13164070] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 08/05/2021] [Accepted: 08/10/2021] [Indexed: 02/08/2023] Open
Abstract
(1) Background: Acute myeloid leukemia (AML) accounts for up to one-third of more than 60,000 leukemia cases diagnosed annually in the U.S. Primary AML cells express membrane αvβ3 integrin, which is associated with adverse prognosis and resistance to chemotherapies. A novel anticancer compound Polyethylene glycol-conjugated bi-TriAzole Tetraiodothyroacetic acid (P-bi-TAT) interacts with high affinity (Ki 0.3 nM) and specificity with the thyrointegrin αvβ3. We evaluated P-bi-TAT activities in two different AML models representing monocytic and myelocytic forms of acute leukemia. (2) Methods and Results: The in vivo AML models were established prior to initiation of treatment protocols by grafting human leukemia cells in immunocompromised mice. IVIS imaging scans revealed that leukemic colonies were extensively established throughout the bone marrow, liver, and lung of the untreated animals. In animals treated with P-bi-TAT at daily doses ranging from 1-10 mg/kg, subcutaneously for 2-3 weeks, IVIS imaging scans revealed 95% reduction in bone marrow colonies and leukemic colonies in liver and lung. Also, the leukemic cells were not detected in bone marrow samples of P-bi-TAT-treated animals. The anti-neoplastic effect of P-bi-TAT administration on leukemic cells was associated with marked inhibition of NF-κB activity. We conclude that experimental P-bi-TAT therapy in vivo appears extraordinarily effective against the two forms of human AML models in mice. Because the P-bi-TAT molecular target, thyrointegrin αvβ3, is consistently expressed in many, if not all, clinical AML samples, P-bi-TAT-based therapy seems to have significant clinical potential in treating most AML sub-types. Hence, P-bi-TAT represents a promising targeted therapeutic agent for AML patients.
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Affiliation(s)
- Thangirala Sudha
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA; (T.S.); (K.G.); (N.H.E.D.)
| | - Kavitha Godugu
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA; (T.S.); (K.G.); (N.H.E.D.)
| | - Noureldien H. E. Darwish
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA; (T.S.); (K.G.); (N.H.E.D.)
- Hematology Unit, Clinical Pathology Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt
| | - Tipu Nazeer
- Albany Medical Center, Pathology Department, AMC Hospital, Albany, NY 12208, USA;
| | - Shaker A. Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, Rensselaer, NY 12144, USA; (T.S.); (K.G.); (N.H.E.D.)
- Correspondence:
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13
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Acute Myeloid Leukemia Mutations and Future Mechanistic Target to Overcome Resistance. Curr Treat Options Oncol 2021; 22:76. [PMID: 34213682 DOI: 10.1007/s11864-021-00880-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2021] [Indexed: 12/24/2022]
Abstract
OPINION STATEMENT Cytogenetics and mutation identification in acute myeloid leukemia have allowed for more targeted therapy. Many therapies have been approved by the FDA in the last 3 years including gilteritinib and azacitidine but the overall survival has remained stagnant at 25%. The inability to achieve complete remission was related to the residual leukemic stem cells (LSCs). Thus, the relationship between bone marrow niche and LSCs must be further explored to prevent treatment relapse/resistance. The development of immunotherapy and nanotechnology may play a role in future therapy to achieve the complete remission. Nano-encapsulation of drugs can improve drugs' bioavailability, help drugs evade resistance, and provide combination therapy directly to the cancer cells. Studies indicate targeting surface antigens such as CLL1 and CD123 using chimeric antibody receptor T cells can improve survival outcomes. Finally, new discoveries indicate that inhibiting integrin αvβ3 and acid ceramidase may prove to be efficacious.
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14
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O'Reilly E, Zeinabad HA, Szegezdi E. Hematopoietic versus leukemic stem cell quiescence: Challenges and therapeutic opportunities. Blood Rev 2021; 50:100850. [PMID: 34049731 DOI: 10.1016/j.blre.2021.100850] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 04/22/2021] [Accepted: 05/07/2021] [Indexed: 12/13/2022]
Abstract
Hematopoietic stem cells (HSC) are responsible for the production of mature blood cells. To ensure that the HSC pool does not get exhausted over the lifetime of an individual, most HSCs are in a state of quiescence with only a small proportion of HSCs dividing at any one time. HSC quiescence is carefully controlled by both intrinsic and extrinsic, niche-driven mechanisms. In acute myeloid leukemia (AML), the leukemic cells overtake the hematopoietic bone marrow niche where they acquire a quiescent state. These dormant AML cells are resistant to chemotherapeutics. Because they can re-establish the disease after therapy, they are often termed as quiescent leukemic stem cells (LSC) or leukemia-initiating cells. While advancements are being made to target particular driver mutations in AML, there is less focus on how to tackle the drug resistance of quiescent LSCs. This review summarises the current knowledge on the biochemical characteristics of quiescent HSCs and LSCs, the intracellular signaling pathways and the niche-driven mechanisms that control quiescence and the key differences between HSC- and LSC-quiescence that may be exploited for therapy.
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Affiliation(s)
- Eimear O'Reilly
- Apoptosis Research Centre, Department of Biochemistry, School of Natural Sciences, National University of Ireland Galway, Galway, Ireland
| | - Hojjat Alizadeh Zeinabad
- Apoptosis Research Centre, Department of Biochemistry, School of Natural Sciences, National University of Ireland Galway, Galway, Ireland
| | - Eva Szegezdi
- Apoptosis Research Centre, Department of Biochemistry, School of Natural Sciences, National University of Ireland Galway, Galway, Ireland.
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15
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Kontio JAJ, Pyhäjärvi T, Sillanpää MJ. Model guided trait-specific co-expression network estimation as a new perspective for identifying molecular interactions and pathways. PLoS Comput Biol 2021; 17:e1008960. [PMID: 33939702 PMCID: PMC8118548 DOI: 10.1371/journal.pcbi.1008960] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Revised: 05/13/2021] [Accepted: 04/13/2021] [Indexed: 11/19/2022] Open
Abstract
A wide variety of 1) parametric regression models and 2) co-expression networks have been developed for finding gene-by-gene interactions underlying complex traits from expression data. While both methodological schemes have their own well-known benefits, little is known about their synergistic potential. Our study introduces their methodological fusion that cross-exploits the strengths of individual approaches via a built-in information-sharing mechanism. This fusion is theoretically based on certain trait-conditioned dependency patterns between two genes depending on their role in the underlying parametric model. Resulting trait-specific co-expression network estimation method 1) serves to enhance the interpretation of biological networks in a parametric sense, and 2) exploits the underlying parametric model itself in the estimation process. To also account for the substantial amount of intrinsic noise and collinearities, often entailed by expression data, a tailored co-expression measure is introduced along with this framework to alleviate related computational problems. A remarkable advance over the reference methods in simulated scenarios substantiate the method's high-efficiency. As proof-of-concept, this synergistic approach is successfully applied in survival analysis, with acute myeloid leukemia data, further highlighting the framework's versatility and broad practical relevance.
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Affiliation(s)
- Juho A. J. Kontio
- Research Unit of Mathematical Sciences, University of Oulu, Oulu, Finland
| | - Tanja Pyhäjärvi
- Department of Ecology and Genetics, University of Oulu, Oulu, Finland
- Department of Forest Sciences, University of Helsinki, Helsinki, Finland
| | - Mikko J. Sillanpää
- Research Unit of Mathematical Sciences, University of Oulu, Oulu, Finland
- * E-mail:
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16
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Caulier B, Stofleth G, Hannani D, Guidetti M, Josserand V, Laurin D, Chroboczek J, Mossuz P, Plantaz D. Evaluation of the human type 3 adenoviral dodecahedron as a vector to target acute myeloid leukemia. Mol Ther Methods Clin Dev 2021; 20:181-190. [PMID: 33473357 PMCID: PMC7797482 DOI: 10.1016/j.omtm.2020.11.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Accepted: 11/10/2020] [Indexed: 02/06/2023]
Abstract
Intensive systemic chemotherapy is the gold standard of acute myeloid leukemia (AML) treatment and is associated with considerable off-target toxicities. Safer and targeted delivery systems are thus urgently needed. In this study, we evaluated a virus-like particle derived from the human type 3 adenovirus, called the adenoviral dodecahedron (Dd) to target AML cells. The vectorization of leukemic cells was proved very effective at nanomolar concentrations in a time- and dose-dependent manner, without vector toxicity. The internalization involved clathrin-mediated energy-dependent endocytosis and strongly correlated with the expression of αVβ3 integrin. The treatment of healthy donor peripheral blood mononuclear cells showed a preferential targeting of monocytes compared to lymphocytes and granulocytes. Similarly, monocytes but also AML blasts were the best-vectorized populations in patients while acute lymphoid leukemia blasts were less efficiently targeted. Importantly, AML leukemic stem cells (LSCs) could be addressed. Finally, Dd reached peripheral monocytes and bone marrow hematopoietic stem and progenitor cells following intravenous injection in mice, without excessive spreading in other organs. These findings reveal Dd as a promising myeloid vector especially for therapeutic purposes in AML blasts, LSCs, and progenitor cells.
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Affiliation(s)
- Benjamin Caulier
- University Grenoble Alpes, CNRS, CHU Grenoble Alpes, Grenoble INP, TIMC-IMAG, 38000 Grenoble, France
- Institute of Biology and Pathology, Laboratory of Cellular Hematology, University Grenoble Alpes Hospital, Grenoble, France
- Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, University Grenoble Alpes, Grenoble, France
| | - Gaëlle Stofleth
- Institute of Biology and Pathology, Laboratory of Cellular Hematology, University Grenoble Alpes Hospital, Grenoble, France
- Department of Pediatric Onco-Immuno-Hematology, University Grenoble Alpes Hospital, Grenoble, France
| | - Dalil Hannani
- University Grenoble Alpes, CNRS, CHU Grenoble Alpes, Grenoble INP, TIMC-IMAG, 38000 Grenoble, France
| | - Mélanie Guidetti
- Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, University Grenoble Alpes, Grenoble, France
| | - Véronique Josserand
- Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, University Grenoble Alpes, Grenoble, France
| | - David Laurin
- Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, University Grenoble Alpes, Grenoble, France
- Etablissement Français du Sang Auvergne Rhône-Alpes, Grenoble, France
| | - Jadwiga Chroboczek
- University Grenoble Alpes, CNRS, CHU Grenoble Alpes, Grenoble INP, TIMC-IMAG, 38000 Grenoble, France
| | - Pascal Mossuz
- Institute of Biology and Pathology, Laboratory of Cellular Hematology, University Grenoble Alpes Hospital, Grenoble, France
- Institute for Advanced Biosciences, INSERM U1209, CNRS UMR 5309, University Grenoble Alpes, Grenoble, France
| | - Dominique Plantaz
- Department of Pediatric Onco-Immuno-Hematology, University Grenoble Alpes Hospital, Grenoble, France
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17
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The extracellular matrix: A key player in the pathogenesis of hematologic malignancies. Blood Rev 2020; 48:100787. [PMID: 33317863 DOI: 10.1016/j.blre.2020.100787] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Revised: 09/10/2020] [Accepted: 11/05/2020] [Indexed: 12/26/2022]
Abstract
Hematopoietic stem and progenitor cells located in the bone marrow lay the foundation for multiple lineages of mature hematologic cells. Bone marrow niches are architecturally complex with specific cellular, physiochemical, and biomechanical factors. Increasing evidence suggests that the bone marrow microenvironment contributes to the pathogenesis of hematological neoplasms. Numerous studies have deciphered the role of genetic mutations and chromosomal translocations in the development hematologic malignancies. Significant progress has also been made in understanding how the cellular components and cytokine interactions within the bone marrow microenvironment promote the evolution of hematologic cancers. Although the extracellular matrix is known to be a key player in the pathogenesis of various diseases, it's role in the progression of hematologic malignancies is less understood. In this review, we discuss the interactions between the extracellular matrix and malignant cells, and provide an overview of the role of extracellular matrix remodeling in sustaining hematologic malignancies.
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18
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Sani S, Messe M, Fuchs Q, Pierrevelcin M, Laquerriere P, Entz-Werle N, Reita D, Etienne-Selloum N, Bruban V, Choulier L, Martin S, Dontenwill M. Biological Relevance of RGD-Integrin Subtype-Specific Ligands in Cancer. Chembiochem 2020; 22:1151-1160. [PMID: 33140906 DOI: 10.1002/cbic.202000626] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 11/02/2020] [Indexed: 12/13/2022]
Abstract
Integrins are heterodimeric transmembrane proteins able to connect cells with the micro-environment. They represent a family of receptors involved in almost all the hallmarks of cancer. Integrins recognizing the Arg-Gly-Asp (RGD) peptide in their natural extracellular matrix ligands have been particularly investigated as tumoral therapeutic targets. In the last 30 years, intense research has been dedicated to designing specific RGD-like ligands able to discriminate selectively the different RGD-recognizing integrins. Chemists' efforts have led to the proposition of modified peptide or peptidomimetic libraries to be used for tumor targeting and/or tumor imaging. Here we review, from the biological point of view, the rationale underlying the need to clearly delineate each RGD-integrin subtype by selective tools. We describe the complex roles of RGD-integrins (mainly the most studied αvβ3 and α5β1 integrins) in tumors, the steps towards selective ligands and the current usefulness of such ligands. Although the impact of integrins in cancer is well acknowledged, the biological characteristics of each integrin subtype in a specific tumor are far from being completely resolved. Selective ligands might help us to reconsider integrins as therapeutic targets in specific clinical settings.
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Affiliation(s)
- Saidu Sani
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
- Cancer and Diabetic Research Group, Department of Biochemistry and Molecular Biology, Faculty of Science, Federal University Ndufu-Alike Ikwo, P.M.B, 1010, Abakaliki, Ebonyi State, Nigeria
| | - Mélissa Messe
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
- Institut Pluridisciplinaire Hubert Curien (IPHC), UMR CNRS 7178, Université de Strasbourg, 67000, Strasbourg, France
| | - Quentin Fuchs
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
| | - Marina Pierrevelcin
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
| | - Patrice Laquerriere
- Institut Pluridisciplinaire Hubert Curien (IPHC), UMR CNRS 7178, Université de Strasbourg, 67000, Strasbourg, France
| | - Natacha Entz-Werle
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
- Pediatric Onco-Hematology Department, Pediatrics, University Hospital of Strasbourg, 1 avenue Molière, 67098, Strasbourg, France
| | - Damien Reita
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
- Department of Oncobiology, Laboratory of Biochemistry and Molecular Biology, University Hospital of Strasbourg, France
| | - Nelly Etienne-Selloum
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
- Institut du Cancer Strasbourg Europe (ICANS), Service de Pharmacie, 17 rue Albert Calmette, 67200 Strasbourg, France
| | - Véronique Bruban
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
| | - Laurence Choulier
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
| | - Sophie Martin
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
| | - Monique Dontenwill
- Laboratoire de Bioimagerie et Pathologies (LBP), UMR CNRS 7021, Institut Thématique Interdisciplinaire InnoVec, Université de Strasbourg, Faculté de Pharmacie, 74 route du, Rhin, CS 60024, 67401, Illkirch Cedex, France
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Guo C, Gao YY, Ju QQ, Zhang CX, Gong M, Li ZL. LINC00649 underexpression is an adverse prognostic marker in acute myeloid leukemia. BMC Cancer 2020; 20:841. [PMID: 32883226 PMCID: PMC7469387 DOI: 10.1186/s12885-020-07331-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Accepted: 08/24/2020] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Long noncoding RNAs (lncRNA) play a role in leukemogenesis, maintenance, development, and therapeutic resistance of AML. While few studies have focused on the prognostic significance of LINC00649 in AML, which we aim to investigate in this present study. METHODS We compared the expression level of LINC00649 between AML patients and healthy controls. The Kaplan-Meier curves of AML patients expressing high versus low level of LINC00649 was performed. The LINC00649 correlated genes/miRNAs/lncRNAs and methylation CpG sites were screened by Pearson correlation analysis with R (version 3.6.0), using TCGA-LAML database. The LINC00649 associated ceRNA network was established using lncBase 2.0 and miRWalk 2.0 online tools, combining results from correlation analysis. Finally, a prediction model was constructed using LASSO-Cox regression. RESULTS LINC00649 was underexpressed in bone marrow of AML group than that in healthy control group. The patients of LINC00649-low group have significantly inferior PFS and OS. A total of 154 mRNAs, 31 miRNAs, 28 lncRNAs and 1590 methylated CpG sites were identified to be significantly correlated with LINC00649. Furthermore, the network of ceRNA was established with 6 miRNAs and 122 mRNAs. The Lasso-Cox model fitted OS/PFS to novel prediction models, which integrated clinical factors, ELN risk stratification, mRNA/miRNA expression and methylation profiles. The analysis of time-dependent ROC for our model showed a superior AUC (AUC = 0.916 at 1 year, AUC = 0.916 at 3 years, and AUC = 0.891 at 5 years). CONCLUSIONS Low expression of LINC00649 is a potential unfavorable prognostic marker for AML patients, which requires the further validation. The analysis by LASSO-COX regression identified a novel comprehensive model with a superior diagnostic utility, which integrated clinical and genetic variables.
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Affiliation(s)
- Chao Guo
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Ya-Yue Gao
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Qian-Qian Ju
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Chun-Xia Zhang
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Ming Gong
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Zhen-Ling Li
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China.
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20
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Ruan Y, Kim HN, Ogana H, Kim YM. Wnt Signaling in Leukemia and Its Bone Marrow Microenvironment. Int J Mol Sci 2020; 21:ijms21176247. [PMID: 32872365 PMCID: PMC7503842 DOI: 10.3390/ijms21176247] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/16/2020] [Accepted: 08/24/2020] [Indexed: 12/19/2022] Open
Abstract
Leukemia is an aggressive hematologic neoplastic disease. Therapy-resistant leukemic stem cells (LSCs) may contribute to the relapse of the disease. LSCs are thought to be protected in the leukemia microenvironment, mainly consisting of mesenchymal stem/stromal cells (MSC), endothelial cells, and osteoblasts. Canonical and noncanonical Wnt pathways play a critical role in the maintenance of normal hematopoietic stem cells (HSC) and LSCs. In this review, we summarize recent findings on the role of Wnt signaling in leukemia and its microenvironment and provide information on the currently available strategies for targeting Wnt signaling.
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Affiliation(s)
- Yongsheng Ruan
- Department of Pediatrics, Division of Hematology, Oncology, Blood and Marrow Transplantation, Children’s Hospital Los Angeles, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90027, USA; (Y.R.); (H.N.K.); (H.O.)
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Hye Na Kim
- Department of Pediatrics, Division of Hematology, Oncology, Blood and Marrow Transplantation, Children’s Hospital Los Angeles, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90027, USA; (Y.R.); (H.N.K.); (H.O.)
| | - Heather Ogana
- Department of Pediatrics, Division of Hematology, Oncology, Blood and Marrow Transplantation, Children’s Hospital Los Angeles, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90027, USA; (Y.R.); (H.N.K.); (H.O.)
| | - Yong-Mi Kim
- Department of Pediatrics, Division of Hematology, Oncology, Blood and Marrow Transplantation, Children’s Hospital Los Angeles, Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, CA 90027, USA; (Y.R.); (H.N.K.); (H.O.)
- Correspondence:
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21
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Wu J, Cheng J, Zhang F, Luo X, Zhang Z, Chen S. Estrogen receptor α is involved in the regulation of ITGA8 methylation in estrogen receptor-positive breast cancer. ANNALS OF TRANSLATIONAL MEDICINE 2020; 8:993. [PMID: 32953793 PMCID: PMC7475494 DOI: 10.21037/atm-20-5220] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Background Integrin subunit α 8 (ITGA8) methylation has been associated with the development of several cancers, but its contribution to breast cancer remains unclear. The present study aimed to investigate the methylation status of ITGA8, and the underlying regulatory mechanisms of ITGA8 methylation in breast cancer. Methods ITGA8 expression was investigated using the Gene Expression Profiling Interactive Analysis 2 (GEPIA2) database and the Breast Cancer Gene-Expression Miner v.4.4 (bc-GenExMiner v4.4). The association between ITGA8 expression levels and the survival rate of breast cancer patients was evaluated using The Cancer Genome Atlas (TCGA) database and Gene Expression-based Outcome for Breast Cancer Online (GOBO): Gene Set Analysis. Methylation-specific PCR (MSP) was used to detect the methylation of ITGA8. Protein level of ITGA8 was determined by Western blot analysis. Results ITGA8 was expressed at low levels in human breast cancer cells compared to non-tumorigenic breast cells and breast tissue, and was upregulated in estrogen receptor (ER)-positive tissue compared with ER-negative tissue (P<0.01). ITGA8 gene expression was negatively associated with breast tumor stage and survival rate in all breast cancer patients. However, ER-positive patients with low ITGA8 expression showed poorer distant metastasis-free survival (DMFS) and recurrence-free survival (RFS) rates than patients with high ITGA8 expression. This was not observed in the ER-negative population. Mechanistically speaking, hypermethylation of ITGA8 was discovered in ER-positive breast cancer cells. Administration of the methylation inhibitor, 5-aza-2’-deoxycytidine (5-aza-dC), significantly elevated protein expression of ITGA8 in ER-positive breast cancer cells compared to ER-negative cells. The positive association between ITGA8 status and methylation was also observed in clinical tissue specimens. When treated with 17-beta-estradiol, an antagonist of ERα, 5-aza-dC-induced upregulation of ITGA8 in ER-positive breast cancer cells was no longer observed. Conclusions Low ITGA8 expression in ER-positive breast cancer might be caused by the hypermethylation of ITGA8, a process dependent on ERα. Our findings provide an important foundation for investigations into ITGA8-targeted treatment strategies for ER-positive breast cancer.
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Affiliation(s)
- Jingxun Wu
- Department of Medical Oncology, The First Affiliated Hospital of Xiamen University, Xiamen, China
| | - Jianghong Cheng
- Shaanxi Key Laboratory of Brain Disorders and School of Basic Medical Science, Xi'an Medical University, Xi'an, China
| | - Fuxing Zhang
- Department of General Surgery, The First Affiliated Hospital, Xiamen University, Xiamen, China
| | - Xianyang Luo
- Department of Otolaryngology-Head and Neck Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, China.,Xiamen Key Laboratory of Otolaryngology Head and Neck Surgery, Xiamen, China.,Teaching Hospital of Fujian Medical University, Fuzhou, China
| | - Zhiming Zhang
- Department of Medical Oncology, The First Affiliated Hospital of Xiamen University, Xiamen, China.,Teaching Hospital of Fujian Medical University, Fuzhou, China
| | - Shuai Chen
- Department of Medical Oncology, The First Affiliated Hospital of Xiamen University, Xiamen, China.,Shaanxi Key Laboratory of Brain Disorders and School of Basic Medical Science, Xi'an Medical University, Xi'an, China.,Department of Otolaryngology-Head and Neck Surgery, The First Affiliated Hospital of Xiamen University, Xiamen, China.,Xiamen Key Laboratory of Otolaryngology Head and Neck Surgery, Xiamen, China.,Institute of Basic and Translational Medicine, Xi'an Medical University, Xi'an, China
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22
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Liesveld JL, Sharma N, Aljitawi OS. Stem cell homing: From physiology to therapeutics. Stem Cells 2020; 38:1241-1253. [PMID: 32526037 DOI: 10.1002/stem.3242] [Citation(s) in RCA: 109] [Impact Index Per Article: 27.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 05/20/2020] [Accepted: 05/24/2020] [Indexed: 12/13/2022]
Abstract
Stem cell homing is a multistep endogenous physiologic process that is also used by exogenously administered hematopoietic stem and progenitor cells (HSPCs). This multistep process involves cell migration and is essential for hematopoietic stem cell transplantation. The process can be manipulated to enhance ultimate engraftment potential, and understanding stem cell homing is also important to the understanding of stem cell mobilization. Homing is also of potential importance in the recruitment of marrow mesenchymal stem and stromal cells (MSCs) to sites of injury and regeneration. This process is less understood but assumes importance when these cells are used for repair purposes. In this review, the process of HSPC and MSC homing is examined, as are methods to enhance this process.
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Affiliation(s)
- Jane L Liesveld
- James P. Wilmot Cancer Institute, Department of Medicine, University of Rochester, Rochester, New York, USA
| | - Naman Sharma
- James P. Wilmot Cancer Institute, Department of Medicine, University of Rochester, Rochester, New York, USA
| | - Omar S Aljitawi
- James P. Wilmot Cancer Institute, Department of Medicine, University of Rochester, Rochester, New York, USA
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23
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Kuželová K, Obr A, Marková J, Gašová Z. Integrin expression and adhesivity to fibronectin in primary acute myeloid leukemia cells: Impact of NPM1 and FLT3 mutations. Eur J Haematol 2020; 105:578-587. [PMID: 32668024 DOI: 10.1111/ejh.13488] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Revised: 07/02/2020] [Accepted: 07/09/2020] [Indexed: 12/16/2022]
Abstract
OBJECTIVES Interaction of leukemia cells with the bone marrow extracellular matrix promotes cell survival and resistance to chemotherapy. In this work, we analyzed integrin expression and adhesivity to fibronectin in primary cells from patients with acute myeloid leukemia. METHODS Surface expression of integrins β1 and αVβ3 on primary leukemia cells (N = 46) was correlated with the stem cell marker CD34, as well as with cell adhesivity to fibronectin. The results were analyzed with regard to the mutational status of NPM1 and FLT3 genes. RESULTS The integrin β1 was omnipresent, whereas αVβ3 was often more expressed on CD34-positive cells. In particular, higher αVβ3 expression on CD34+ cells was associated with NPM1 mutation (P = .0018). Monocytic leukemias had significantly higher αVβ3 expression compared to less maturated cases (P = .0008). Cells from patients with internal tandem duplications in FLT3 (FLT3-ITD) had lower adhesivity to fibronectin compared to cells with wild-type FLT3 (P = .031), specifically in less differentiated myeloblasts. Inhibition of a putative FLT3-ITD target, EZH2, increased cell adhesivity in MV4-11 cell line (P = .024). CONCLUSIONS The integrin αVβ3 is expressed in particular on CD34+ cells with NPM1 mutation and might have a prognostic value in patients with mutated NPM1. FLT3-ITD is associated with lower cell adhesivity, especially in patients with less differentiated leukemias.
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Affiliation(s)
- Kateřina Kuželová
- Department of Proteomics, Institute of Hematology and Blood Transfusion, Prague 2, Czech Republic
| | - Adam Obr
- Department of Proteomics, Institute of Hematology and Blood Transfusion, Prague 2, Czech Republic
| | - Jana Marková
- Clinical Department, Institute of Hematology and Blood Transfusion, Prague 2, Czech Republic
| | - Zdenka Gašová
- Department of Apheresis, Institute of Hematology and Blood Transfusion, Prague 2, Czech Republic
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24
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Guo C, Ju QQ, Zhang CX, Gong M, Li ZL, Gao YY. Overexpression of HOXA10 is associated with unfavorable prognosis of acute myeloid leukemia. BMC Cancer 2020; 20:586. [PMID: 32571260 PMCID: PMC7310421 DOI: 10.1186/s12885-020-07088-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 06/18/2020] [Indexed: 12/16/2022] Open
Abstract
Background HOXA family genes were crucial transcription factors involving cell proliferation and apoptosis. While few studies have focused on HOXA10 in AML. We aimed to investigate the prognostic significance of HOXA10. Methods We downloaded datasets from GEO and BeatAML database, to compare HOXA expression level between AML patients and controls. Kaplan-Meier curves were used to estimate the impact of HOXA10 expression on AML survival. The differentially expressed genes, miRNAs, lncRNAs and methylated regions between HOXA10-high and -low groups were obtained using R (version 3.6.0). Accordingly, the gene set enrichment analysis (GSEA) was accomplished using MSigDB database. Moreover, the regulatory TFs/microRNAs/lncRNAs of HOXA10 were identified. A LASSO-Cox model fitted OS to clinical and HOXA10-associated genetic variables by glmnet package. Results HOXA10 was overexpressed in AML patients than that in controls. The HOXA10-high group is significantly associated with shorter OS and DFS. A total of 1219 DEGs, 131 DEmiRs, 282 DElncRs were identified to be associated with HOXA10. GSEA revealed that 12 suppressed and 3 activated pathways in HOXA10-high group. Furthermore, the integrated regulatory network targeting HOXA10 was established. The LASSO-Cox model fitted OS to AML-survival risk scores, which included age, race, molecular risk, expression of IKZF2/LINC00649/LINC00839/FENDRR and has-miR-424-5p. The time dependent ROC indicated a satisfying AUC (1-year AUC 0.839, 3-year AUC 0.871 and 5-year AUC 0.813). Conclusions Our study identified HOXA10 overexpression as an adverse prognostic factor for AML. The LASSO-COX regression analysis revealed novel prediction model of OS with superior diagnostic utility.
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Affiliation(s)
- Chao Guo
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Qian-Qian Ju
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Chun-Xia Zhang
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Ming Gong
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Zhen-Ling Li
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China
| | - Ya-Yue Gao
- Department of Hematology, China-Japan Friendship Hospital, Yinghua East Street, Beijing, China.
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25
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Sun R, Ying Y, Tang Z, Liu T, Shi F, Li H, Guo T, Huang S, Lai R. The Emerging Role of the SLCO1B3 Protein in Cancer Resistance. Protein Pept Lett 2020; 27:17-29. [PMID: 31556849 PMCID: PMC6978646 DOI: 10.2174/0929866526666190926154248] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 08/08/2019] [Accepted: 08/29/2019] [Indexed: 02/07/2023]
Abstract
Currently, chemotherapy is one of the mainstays of oncologic therapies. But the efficacy of chemotherapy is often limited by drug resistance and severe side effects. Consequently, it is becoming increasingly important to investigate the underlying mechanism and overcome the problem of anticancer chemotherapy resistance. The solute carrier organic anion transporter family member 1B3 (SLCO1B3), a functional transporter normally expressed in the liver, transports a variety of endogenous and exogenous compounds, including hormones and their conjugates as well as some anticancer drugs. The extrahepatic expression of SLCO1B3 has been detected in different cancer cell lines and cancer tissues. Recently, accumulating data indicates that the abnormal expression and function of SLCO1B3 are involved in resistance to anticancer drugs, such as taxanes, camptothecin and its analogs, SN-38, and Androgen Deprivation Therapy (ADT) in breast, prostate, lung, hepatic, and colorectal cancer, respectively. Thus, more investigations have been implemented to identify the potential SLCO1B3-related mechanisms of cancer drug resistance. In this review, we focus on the emerging roles of SLCO1B3 protein in the development of cancer chemotherapy resistance and briefly discuss the mechanisms of resistance. Elucidating the function of SLCO1B3 in chemoresistance may bring out novel therapeutic strategies for cancer treatment.
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Affiliation(s)
- Ruipu Sun
- Jiangxi Province Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Schools of Basic Medical Sciences, Nanchang University Medical College, Nanchang, China.,Nanchang Joint Program, Queen Mary University of London, London, United Kingdom
| | - Ying Ying
- Jiangxi Province Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Schools of Basic Medical Sciences, Nanchang University Medical College, Nanchang, China
| | - Zhimin Tang
- Jiangxi Province Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Schools of Basic Medical Sciences, Nanchang University Medical College, Nanchang, China
| | - Ting Liu
- Jiangxi Province Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Schools of Basic Medical Sciences, Nanchang University Medical College, Nanchang, China
| | - Fuli Shi
- Jiangxi Province Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Schools of Basic Medical Sciences, Nanchang University Medical College, Nanchang, China
| | - Huixia Li
- Nanchang Joint Program, Queen Mary University of London, London, United Kingdom
| | - Taichen Guo
- Nanchang Joint Program, Queen Mary University of London, London, United Kingdom
| | - Shibo Huang
- Jiangxi Province Key Laboratory of Tumor Pathogens and Molecular Pathology and Department of Pathophysiology, Schools of Basic Medical Sciences, Nanchang University Medical College, Nanchang, China.,Department of Pharmacy, Medical College, Nanchang University, Nanchang 330006, China
| | - Ren Lai
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences / Key Laboratory of Bioactive Peptides of Yunnan Province, Kunming Institute of Zoology, Kunming, Yunnan 650223, China
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26
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Kobayashi N, Oda T, Takizawa M, Ishizaki T, Tsukamoto N, Yokohama A, Takei H, Saitoh T, Shimizu H, Honma K, Kimura-Masuda K, Kuroda Y, Ishihara R, Murakami Y, Murakami H, Handa H. Integrin α7 and Extracellular Matrix Laminin 211 Interaction Promotes Proliferation of Acute Myeloid Leukemia Cells and Is Associated with Granulocytic Sarcoma. Cancers (Basel) 2020; 12:E363. [PMID: 32033262 PMCID: PMC7072541 DOI: 10.3390/cancers12020363] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Revised: 01/08/2020] [Accepted: 01/21/2020] [Indexed: 12/17/2022] Open
Abstract
Acute myeloid leukemia (AML) with granulocytic sarcoma (GS) is characterized by poor prognosis; however, its underlying mechanism is unclear. Bone marrow samples from 64 AML patients (9 with GS and 55 without GS) together with AML cell lines PL21, THP1, HL60, Kasumi-1, and KG-1 were used to elucidate the pathology of AML with GS. RNA-Seq analyses were performed on samples from seven AML patients with or without GS. Gene set enrichment analyses revealed significantly upregulated candidates on the cell surface of the GS group. Expression of the adhesion integrin α7 (ITGA7) was significantly higher in the GS group, as seen by RT-qPCR (p = 0.00188) and immunohistochemistry of bone marrow formalin-fixed, paraffin-embedded (FFPE) specimens. Flow cytometry revealed enhanced proliferation of PL21 and THP1 cells containing surface ITGA7 in the presence of laminin 211 and stimulated ERK phosphorylation; this effect was abrogated following ITGA7 knockdown or ERK inhibition. Overall, high ITGA7 expression was associated with poor patient survival (p = 0.0477). In summary, ITGA7 is highly expressed in AML with GS, and its ligand (laminin 211) stimulates cell proliferation through ERK signaling. This is the first study demonstrating the role of integrin α7 and extracellular matrix interactions in AML cell proliferation and extramedullary disease development.
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Affiliation(s)
- Nobuhiko Kobayashi
- Department of Hematology, Gunma University Graduate School of Medicine, Maebashi 371-8510, Japan; (N.K.); (M.T.); (T.I.); (H.T.); (H.S.)
| | - Tsukasa Oda
- Laboratory of Molecular Genetics, The Institute for Molecular and Cellular Regulation, Gunma University, Maebashi 371-8510, Japan;
| | - Makiko Takizawa
- Department of Hematology, Gunma University Graduate School of Medicine, Maebashi 371-8510, Japan; (N.K.); (M.T.); (T.I.); (H.T.); (H.S.)
| | - Takuma Ishizaki
- Department of Hematology, Gunma University Graduate School of Medicine, Maebashi 371-8510, Japan; (N.K.); (M.T.); (T.I.); (H.T.); (H.S.)
| | | | - Akihiko Yokohama
- Blood Transfusion Service, Gunma University Hospital, Maebashi 371-8510, Japan;
| | - Hisashi Takei
- Department of Hematology, Gunma University Graduate School of Medicine, Maebashi 371-8510, Japan; (N.K.); (M.T.); (T.I.); (H.T.); (H.S.)
| | - Takayuki Saitoh
- Graduate school of Health Science, Gunma University, Maebashi 371-8510, Japan; (T.S.); (K.H.); (K.K.-M.); (Y.K.); (R.I.); (Y.M.); (H.M.)
| | - Hiroaki Shimizu
- Department of Hematology, Gunma University Graduate School of Medicine, Maebashi 371-8510, Japan; (N.K.); (M.T.); (T.I.); (H.T.); (H.S.)
| | - Kazuki Honma
- Graduate school of Health Science, Gunma University, Maebashi 371-8510, Japan; (T.S.); (K.H.); (K.K.-M.); (Y.K.); (R.I.); (Y.M.); (H.M.)
| | - Kei Kimura-Masuda
- Graduate school of Health Science, Gunma University, Maebashi 371-8510, Japan; (T.S.); (K.H.); (K.K.-M.); (Y.K.); (R.I.); (Y.M.); (H.M.)
| | - Yuko Kuroda
- Graduate school of Health Science, Gunma University, Maebashi 371-8510, Japan; (T.S.); (K.H.); (K.K.-M.); (Y.K.); (R.I.); (Y.M.); (H.M.)
| | - Rei Ishihara
- Graduate school of Health Science, Gunma University, Maebashi 371-8510, Japan; (T.S.); (K.H.); (K.K.-M.); (Y.K.); (R.I.); (Y.M.); (H.M.)
| | - Yuki Murakami
- Graduate school of Health Science, Gunma University, Maebashi 371-8510, Japan; (T.S.); (K.H.); (K.K.-M.); (Y.K.); (R.I.); (Y.M.); (H.M.)
| | - Hirokazu Murakami
- Graduate school of Health Science, Gunma University, Maebashi 371-8510, Japan; (T.S.); (K.H.); (K.K.-M.); (Y.K.); (R.I.); (Y.M.); (H.M.)
| | - Hiroshi Handa
- Department of Hematology, Gunma University Graduate School of Medicine, Maebashi 371-8510, Japan; (N.K.); (M.T.); (T.I.); (H.T.); (H.S.)
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27
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Sami SA, Darwish NHE, Barile ANM, Mousa SA. Current and Future Molecular Targets for Acute Myeloid Leukemia Therapy. Curr Treat Options Oncol 2020; 21:3. [PMID: 31933183 DOI: 10.1007/s11864-019-0694-6] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OPINION STATEMENT Acute myeloid leukemia (AML) disease prognosis is poor and there is a high risk of chemo-resistant relapse for both young and old patients. Thus, there is a demand for alternative and target-specific drugs to improve the 5-year survival rate. Current treatment mainstays include chemotherapy, or mutation-specific targeting molecules including FLT3 inhibitors, IDH inhibitors, and monoclonal antibodies. Efforts to devise new, targeted therapy have included recent advances in methods for high-throughput genomic screening and the availability of computer-assisted techniques for the design of novel agents predicted to specifically inhibit mutant molecules involved in leukemogenesis. Crosstalk between the leukemia cells and the bone marrow microenvironment through cell surface molecules, such as the integrins αvβ3 and αvβ5, might influence drug response and AML progression. This review article focuses on current AML treatment options, new AML targeted therapies, the role of integrins in AML progression, and a potential therapeutic agent-integrin αvβ3 antagonist.
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Affiliation(s)
- Shaheedul A Sami
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, 1 Discovery Drive, Rensselaer, NY, USA
| | - Noureldien H E Darwish
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, 1 Discovery Drive, Rensselaer, NY, USA.,Hematology Unit, Clinical Pathology Department, Mansoura Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Amanda N M Barile
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, 1 Discovery Drive, Rensselaer, NY, USA
| | - Shaker A Mousa
- Pharmaceutical Research Institute, Albany College of Pharmacy and Health Sciences, 1 Discovery Drive, Rensselaer, NY, USA.
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28
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Naci D, Berrazouane S, Barabé F, Aoudjit F. Cell adhesion to collagen promotes leukemia resistance to doxorubicin by reducing DNA damage through the inhibition of Rac1 activation. Sci Rep 2019; 9:19455. [PMID: 31857649 PMCID: PMC6923425 DOI: 10.1038/s41598-019-55934-w] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2019] [Accepted: 12/04/2019] [Indexed: 01/13/2023] Open
Abstract
Chemoresistance is a major hurdle in anti-cancer therapy. Growing evidence indicates that integrin-mediated cell adhesion to extracellular matrix plays a major role in chemoresistance. However, the underlying mechanisms are not fully understood. We have previously shown that the collagen-binding integrin α2β1 promoted doxorubicin resistance in acute T cell lymphoblastic leukemia (T-ALL). In this study, we found that acute myeloid leukemia (AML) cell lines also express α2β1 integrin and collagen promoted their chemoresistance as well. Furthermore, we found that high levels of α2 integrin correlate with worse overall survival in AML. Our results showed that doxorubicin-induced apoptosis in leukemic cells is associated with activation of Ras-related C3 botulinum toxin substrate 1 (Rac1) and that collagen inhibited this pathway. The protective effect of collagen is associated with the inhibition of Rac1-induced DNA damage as evaluated by the comet assay and the phosphorylated levels of histone H2AX (γ-H2AX). Together these results show that by inhibiting pro-apoptotic Rac1, α2β1 integrin can be a major pathway protecting leukemic cells from genotoxic agents and may thus represent an important therapeutic target in anti-cancer treatment.
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Affiliation(s)
- Dalila Naci
- Centre de recherche du CHU de Québec-Université Laval, Axe des maladies infectieuses et immunitaires, Québec, Canada.,The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Sofiane Berrazouane
- Centre de recherche du CHU de Québec-Université Laval, Axe des maladies infectieuses et immunitaires, Québec, Canada
| | - Frédéric Barabé
- Centre de recherche du CHU de Québec-Université Laval, Axe des maladies infectieuses et immunitaires, Québec, Canada.,Département de Médicine, Faculté de Médecine, Université Laval, Québec, Canada
| | - Fawzi Aoudjit
- Centre de recherche du CHU de Québec-Université Laval, Axe des maladies infectieuses et immunitaires, Québec, Canada. .,Département de Microbiologie-infectiologie et Immunologie, Faculté de Médecine, Université Laval, Québec, Canada.
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29
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Zhu C, Kong Z, Wang B, Cheng W, Wu A, Meng X. ITGB3/CD61: a hub modulator and target in the tumor microenvironment. Am J Transl Res 2019; 11:7195-7208. [PMID: 31934272 PMCID: PMC6943458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 11/24/2019] [Indexed: 06/10/2023]
Abstract
β3 integrin (ITGB3), also known as CD61 or GP3A, is one of the most widely studied components in the integrin family. As an adhesion receptor on the cell surface, ITGB3 participates in reprogramming tumor metabolism, shaping the stromal and immune microenvironment, facilitating epithelial to mesenchymal transition (EMT) and endothelial to mesenchymal transition (End-MT) and maintaining tumor stemness, etc. Recent studies proposed various intervention strategies against ITGB3 and have achieved promising outcomes in several types of tumor. Here, we review the adaption response and cellular crosstalk in the tumor microenvironment mediated by ITGB3, as well as its upstream and downstream signaling pathways. Lastly, we focus on the inhibitors of ITGB3, ultimately indicating that ITGB3 is a promising target in the tumor microenvironment.
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Affiliation(s)
- Chen Zhu
- Department of Neurosurgery, The First Hospital of China Medical UniversityShenyang, Liaoning, China
| | - Ziqing Kong
- Department of Biochemistry and Molecular Biology, School of Life Sciences, China Medical UniversityShenyang, Liaoning, China
| | - Biao Wang
- Department of Biochemistry and Molecular Biology, School of Life Sciences, China Medical UniversityShenyang, Liaoning, China
| | - Wen Cheng
- Department of Neurosurgery, The First Hospital of China Medical UniversityShenyang, Liaoning, China
| | - Anhua Wu
- Department of Neurosurgery, The First Hospital of China Medical UniversityShenyang, Liaoning, China
| | - Xin Meng
- Department of Biochemistry and Molecular Biology, School of Life Sciences, China Medical UniversityShenyang, Liaoning, China
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30
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Brattås MK, Reikvam H, Tvedt THA, Bruserud Ø. Precision medicine for TP53-mutated acute myeloid leukemia. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2019. [DOI: 10.1080/23808993.2019.1644164] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
| | - Håkon Reikvam
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Section for Hematology, Department of Clinical Science, University of Bergen, Bergen, Norway
| | | | - Øystein Bruserud
- Department of Medicine, Haukeland University Hospital, Bergen, Norway
- Section for Hematology, Department of Clinical Science, University of Bergen, Bergen, Norway
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31
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Li H, Li J, Cheng J, Chen X, Zhou L, Li Z. AML‑derived mesenchymal stem cells upregulate CTGF expression through the BMP pathway and induce K562‑ADM fusiform transformation and chemoresistance. Oncol Rep 2019; 42:1035-1046. [PMID: 31322275 PMCID: PMC6667869 DOI: 10.3892/or.2019.7237] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 07/12/2019] [Indexed: 12/27/2022] Open
Abstract
Bone marrow‑derived mesenchymal stem cells (MSCs), are the basic cellular components that make up the bone marrow microenvironment (BMM). In acute myeloid leukemia (AML), the morphology and function of MSCs changes in accordance with the transformation of the BMM. Moreover, the transformation of MSCs into osteoblasts is determined through the bone morphogenetic protein (BMP) pathway, ultimately leading to an altered expression of the downstream adhesion molecule, connective tissue growth factor (CTGF). In this study, we aimed to explore the interaction of possible pathways in AML‑derived mesenchymal stem cells (AML‑MSCs) co‑cultured with the K562 and K562‑ADM cell lines. AML‑MSCs were co‑cultured with K562/K562‑ADM cells, and the interactions between the cells were verified by morphological detection, peroxidase staining (POX), reverse transcription‑quantitative polymerase chain reaction (RT‑qPCR) and fluorescence in situ hybridization (FISH). The proliferation of K562/K562‑ADM cells under co‑culture conditions was detected by flow cytometry. The expression levels of BMP4 and CTGF were examined by RT‑qPCR and western blot (WB) analysis. The detection of interleukin (IL)‑6 and IL‑32 was also determined by enzyme linked immunosorbent assay (ELISA). In the co‑culture system, the K562‑ADM cells underwent fusiform transformation. The occurrence of this transformation was associated with an increased expression of CTGF due to the dysregulation of the BMP pathway. The AML‑MSCs promoted the proliferation of the K562‑ADM cell, but inhibited that of the K562 cells. These findings were confirmed by changes in the expression of the soluble cytokines, IL‑6 and IL‑32. On the whole, the findings of this study demonstrate that AML‑MSCs regulate the expression of CTGF through the BMP pathway. In addition, they affect cytokine production, induce spindle‑shaped transformation, and increase drug resistance in the K562‑ADM cells. Thus, the morphological transformation through the BMP pathway provides us with a novel target with which to circumvent tumor occurrence, development, drug resistance, invasion and metastasis.
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Affiliation(s)
- Haiying Li
- Department of Central Laboratory, The First Medical College of Lanzhou University, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Juan Li
- Department of Central Laboratory, The First Hospital of Lanzhou University, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Juan Cheng
- Department of Hematology, The First Hospital of Lanzhou University, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Xuan Chen
- Department of Central Laboratory, The First Hospital of Lanzhou University, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Lanxia Zhou
- Department of Central Laboratory, The First Hospital of Lanzhou University, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
| | - Zhao Li
- Department of Central Laboratory, The First Hospital of Lanzhou University, Lanzhou University, Lanzhou, Gansu 730000, P.R. China
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High Constitutive Cytokine Release by Primary Human Acute Myeloid Leukemia Cells Is Associated with a Specific Intercellular Communication Phenotype. J Clin Med 2019; 8:jcm8070970. [PMID: 31277464 PMCID: PMC6678419 DOI: 10.3390/jcm8070970] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 06/20/2019] [Accepted: 07/01/2019] [Indexed: 12/18/2022] Open
Abstract
Acute myeloid leukemia (AML) is a heterogeneous disease, and this heterogeneity includes the capacity of constitutive release of extracellular soluble mediators by AML cells. We investigated whether this capacity is associated with molecular genetic abnormalities, and we compared the proteomic profiles of AML cells with high and low release. AML cells were derived from 71 consecutive patients that showed an expected frequency of cytogenetic and molecular genetic abnormalities. The constitutive extracellular release of 34 soluble mediators (CCL and CXCL chemokines, interleukins, proteases, and protease regulators) was investigated for an unselected subset of 62 patients, and they could be classified into high/intermediate/low release subsets based on their general capacity of constitutive secretion. FLT3-ITD was more frequent among patients with high constitutive mediator release, but our present study showed no additional associations between the capacity of constitutive release and 53 other molecular genetic abnormalities. We compared the proteomic profiles of two contrasting patient subsets showing either generally high or low constitutive release. A network analysis among cells with high release levels demonstrated high expression of intracellular proteins interacting with integrins, RAC1, and SYK signaling. In contrast, cells with low release showed high expression of several transcriptional regulators. We conclude that AML cell capacity of constitutive mediator release is characterized by different expression of potential intracellular therapeutic targets.
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Gruszka AM, Valli D, Restelli C, Alcalay M. Adhesion Deregulation in Acute Myeloid Leukaemia. Cells 2019; 8:E66. [PMID: 30658474 PMCID: PMC6356639 DOI: 10.3390/cells8010066] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 01/11/2019] [Accepted: 01/14/2019] [Indexed: 12/11/2022] Open
Abstract
Cell adhesion is a process through which cells interact with and attach to neighboring cells or matrix using specialized surface cell adhesion molecules (AMs). Adhesion plays an important role in normal haematopoiesis and in acute myeloid leukaemia (AML). AML blasts express many of the AMs identified on normal haematopoietic precursors. Differential expression of AMs between normal haematopoietic cells and leukaemic blasts has been documented to a variable extent, likely reflecting the heterogeneity of the disease. AMs govern a variety of processes within the bone marrow (BM), such as migration, homing, and quiescence. AML blasts home to the BM, as the AM-mediated interaction with the niche protects them from chemotherapeutic agents. On the contrary, they detach from the niches and move from the BM into the peripheral blood to colonize other sites, i.e., the spleen and liver, possibly in a process that is reminiscent of epithelial-to-mesenchymal-transition in metastatic solid cancers. The expression of AMs has a prognostic impact and there are ongoing efforts to therapeutically target adhesion in the fight against leukaemia.
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Affiliation(s)
- Alicja M Gruszka
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Via Adamello 16, 20 139 Milan, Italy.
| | - Debora Valli
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Via Adamello 16, 20 139 Milan, Italy.
| | - Cecilia Restelli
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Via Adamello 16, 20 139 Milan, Italy.
| | - Myriam Alcalay
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Via Adamello 16, 20 139 Milan, Italy.
- Department of Oncology and Hemato-Oncology, University of Milan, Via Festa del Perdono 7, 20 122 Milan, Italy.
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Wang A, Zhong H. Roles of the bone marrow niche in hematopoiesis, leukemogenesis, and chemotherapy resistance in acute myeloid leukemia. ACTA ACUST UNITED AC 2018; 23:729-739. [PMID: 29902132 DOI: 10.1080/10245332.2018.1486064] [Citation(s) in RCA: 64] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To summarize the effects of the bone marrow niche on hematopoiesis and leukemogenesis and discuss the chemotherapy resistance that can arise from interactions between the niche and leukemia stem cells. METHODS We review the major roles of the bone marrow niche in cell proliferation, adhesion and drug resistance. The signaling pathways and major molecular participants in the niche are discussed. We also address potential niche-targeting strategies for the treatment of acute myeloid leukemia (AML). RESULTS The bone marrow niche supports normal hematopoiesis and affects acute myeloid leukemia (AML) initiation, progression and chemotherapy resistance. DISCUSSION AML is a group of heterogeneous malignant diseases characterized by the excessive proliferation of hematopoietic stem and/or progenitor cells. Even with intensive chemotherapy regimens and stem cell transplantation, the overall survival rate for AML is poor. The bone marrow niches of malignant cells are remodeled into a leukemia-permissive environment, and these reformed niches protect AML cells from chemotherapy-induced cell death. Inhibiting the cellular and molecular interactions between the niche and leukemia cells is a promising direction for targeted therapies for AML treatment. CONCLUSIONS Interactions between leukemia cells and the bone marrow niche influence hematopoiesis, leukemogenesis, and chemotherapy resistance in AML and require ongoing study. Understanding the mechanisms that underlie these interactions will help identify rational niche-targeting therapies to improve treatment outcomes in AML patients.
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Affiliation(s)
- Andi Wang
- a Department of Hematology , South Campus Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai , People's Republic of China
| | - Hua Zhong
- a Department of Hematology , South Campus Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University , Shanghai , People's Republic of China
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