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Alpaslan M, Fastré E, Mestre S, van Haeringen A, Repetto GM, Keymolen K, Boon LM, Belva F, Giacalone G, Revencu N, Sznajer Y, Riches K, Keeley V, Mansour S, Gordon K, Martin-Almedina S, Dobbins S, Ostergaard P, Quere I, Brouillard P, Vikkula M. Pathogenic variants in HGF give rise to childhood-to-late onset primary lymphoedema by loss of function. Hum Mol Genet 2024; 33:1250-1261. [PMID: 38676400 PMCID: PMC11227619 DOI: 10.1093/hmg/ddae060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 03/01/2024] [Accepted: 03/19/2024] [Indexed: 04/28/2024] Open
Abstract
Developmental and functional defects in the lymphatic system are responsible for primary lymphoedema (PL). PL is a chronic debilitating disease caused by increased accumulation of interstitial fluid, predisposing to inflammation, infections and fibrosis. There is no cure, only symptomatic treatment is available. Thirty-two genes or loci have been linked to PL, and another 22 are suggested, including Hepatocyte Growth Factor (HGF). We searched for HGF variants in 770 index patients from the Brussels PL cohort. We identified ten variants predicted to cause HGF loss-of-function (six nonsense, two frameshifts, and two splice-site changes; 1.3% of our cohort), and 14 missense variants predicted to be pathogenic in 17 families (2.21%). We studied co-segregation within families, mRNA stability for non-sense variants, and in vitro functional effects of the missense variants. Analyses of the mRNA of patient cells revealed degradation of the nonsense mutant allele. Reduced protein secretion was detected for nine of the 14 missense variants expressed in COS-7 cells. Stimulation of lymphatic endothelial cells with these 14 HGF variant proteins resulted in decreased activation of the downstream targets AKT and ERK1/2 for three of them. Clinically, HGF-associated PL was diverse, but predominantly bilateral in the lower limbs with onset varying from early childhood to adulthood. Finally, aggregation study in a second independent cohort underscored that rare likely pathogenic variants in HGF explain about 2% of PL. Therefore, HGF signalling seems crucial for lymphatic development and/or maintenance in human beings and HGF should be included in diagnostic genetic screens for PL.
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Affiliation(s)
- Murat Alpaslan
- Human Molecular Genetics, de Duve Institute, University of Louvain, Avenue Hippocrate 74, Brussels 1200, Belgium
| | - Elodie Fastré
- Human Molecular Genetics, de Duve Institute, University of Louvain, Avenue Hippocrate 74, Brussels 1200, Belgium
| | - Sandrine Mestre
- Department of vascular medicine, Hospital Saint-Eloi, University Hospital of Montpellier, Avenue Augustin Fliche 80, Montpellier 34090, France
| | - Arie van Haeringen
- Leiden University Medical Center, Albinusdreef 2, Leiden 2333, the Netherlands
| | - Gabriela M Repetto
- Clinica Alemana Universidad del Desarrollo, Av Plaza 680, Las Condes, Lo Barnechea, Región Metropolitana 7710167, Chile
| | - Kathelijn Keymolen
- Clinical Sciences, Research Group Reproduction and Genetics, Centre for Medical Genetics, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, Brussels 1090, Belgium
| | - Laurence M Boon
- Center for Vascular Anomalies, Division of Plastic Surgery, Cliniques Universitaires Saint-Luc, University of Louvain, Avenue Hippocrate 10, Brussels 1200, Belgium
| | - Florence Belva
- Department of Lymphatic Surgery, AZ Sint-Maarten Hospital, VASCERN PPL European Reference Centre, Liersesteenweg 435, Mechelen 2800, Belgium
| | - Guido Giacalone
- Department of Lymphatic Surgery, AZ Sint-Maarten Hospital, VASCERN PPL European Reference Centre, Liersesteenweg 435, Mechelen 2800, Belgium
| | - Nicole Revencu
- Center for Human Genetics, Cliniques Universitaires Saint-Luc, University of Louvain, Avenue Hippocrate 10, Brussels 1200, Belgium
| | - Yves Sznajer
- Center for Human Genetics, Cliniques Universitaires Saint-Luc, University of Louvain, Avenue Hippocrate 10, Brussels 1200, Belgium
| | - Katie Riches
- University Hospitals of Derby and Burton NHS Foundation Trust, Uttoxeter Rd, Derby DE22 3NE, United Kingdom
| | - Vaughan Keeley
- University Hospitals of Derby and Burton NHS Foundation Trust, Uttoxeter Rd, Derby DE22 3NE, United Kingdom
- University of Nottingham Medical School, Nottingham, East Block, Lenton, Nottingham NG7 2UH, United Kingdom
| | - Sahar Mansour
- Cardiovascular and Genomics Research Institute, St. George's University of London, Blackshaw Rd, London SW17 0QT, United Kingdom
- South West Thames Regional Centre for Genomics, St. George's Universities Hospitals NHS Foundation Trust, Blackshaw Rd, London SW17 0QT, United Kingdom
| | - Kristiana Gordon
- Cardiovascular and Genomics Research Institute, St. George's University of London, Blackshaw Rd, London SW17 0QT, United Kingdom
- Dermatology and Lymphovascular Medicine, St. George's Universities NHS Foundation Trust, Blackshaw Rd, London SW17 0QT, United Kingdom
| | - Silvia Martin-Almedina
- Cardiovascular and Genomics Research Institute, St. George's University of London, Blackshaw Rd, London SW17 0QT, United Kingdom
| | - Sara Dobbins
- Cardiovascular and Genomics Research Institute, St. George's University of London, Blackshaw Rd, London SW17 0QT, United Kingdom
| | - Pia Ostergaard
- Cardiovascular and Genomics Research Institute, St. George's University of London, Blackshaw Rd, London SW17 0QT, United Kingdom
| | - Isabelle Quere
- Department of vascular medicine, Hospital Saint-Eloi, University Hospital of Montpellier, Avenue Augustin Fliche 80, Montpellier 34090, France
| | - Pascal Brouillard
- Human Molecular Genetics, de Duve Institute, University of Louvain, Avenue Hippocrate 74, Brussels 1200, Belgium
| | - Miikka Vikkula
- Human Molecular Genetics, de Duve Institute, University of Louvain, Avenue Hippocrate 74, Brussels 1200, Belgium
- WELBIO Department, WEL Research Institute, Avenue Pasteur, 6, Wavre 1300, Belgium
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Chang LW, Hung SC, Chou YE, Chen CS, Li JR, Lin CY, Wang SS, Yang SF. The impacts of MACC1 gene polymorphisms on urothelial cell carcinoma susceptibility and clinicopathologic characteristics in Taiwan. J Cancer 2023; 14:3532-3538. [PMID: 38021160 PMCID: PMC10647202 DOI: 10.7150/jca.90130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 10/14/2023] [Indexed: 12/01/2023] Open
Abstract
Urothelial cell carcinoma (UCC) is a common malignancy of the urinary tract in Taiwan. Metastasis-Associated in Colon Cancer 1 (MACC1), a newly identified oncogene and regulator of the HGF/Met signaling pathway, has been shown to play a critical role in the development and progression of several types of cancer. Our study aims to investigate the impact of MACC1 gene polymorphisms on the clinicopathological features of patients with UCC. In this study, we included a total of 719 patients with UCC and 719 healthy controls. The genotyping of five MACC1 gene polymorphisms (rs1990172, rs975263, rs3095007, rs4721888, and rs3735615) was performed using real-time PCR with TaqMan assays. Our findings indicate that urothelial cancer patients with MACC1 rs3095007 A allele had a decreased risk of >T2 stage [Odds ratio (OR)=0.619, 95% CI=0.394-0.971, p=0.036] and lymph node invasion (OR=0.448, 95% CI=0.201-0.998, p=0.044). Additionally, these individuals were associated with longer relapse-free survival (p=0.007) and overall survival (p=0.028). In conclusion, our findings demonstrate that urothelial cancer patients with MACC1 (rs3095007) CA and AA genotypes have a lower risk of advanced T stage and lymph node metastasis. Additionally, these genotypes were associated with longer relapse-free survival and overall survival, highlighting the potential of these biomarkers as predictors of UCC prognosis.
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Affiliation(s)
- Li-Wen Chang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Sheng-Chun Hung
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Ying-Erh Chou
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Chuan-Shu Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Jian-Ri Li
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- Department of Medicine and Nursing, Hungkuang University, Taichung, Taiwan
| | - Chia-Yen Lin
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, National Yang Ming University, Taipei, Taiwan
| | - Shian-Shiang Wang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Applied Chemistry, National Chi Nan University, Nantou, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
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3
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Gerds AT, Castro C, Snopek F, Flynn MM, Ellis AG, Manning M, Urbanski R. Cost-effectiveness of ropeginterferon alfa-2b-njft for the treatment of polycythemia vera. J Comp Eff Res 2023; 12:e230066. [PMID: 37531245 PMCID: PMC10690394 DOI: 10.57264/cer-2023-0066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 07/14/2023] [Indexed: 08/04/2023] Open
Abstract
Aim: Patients with polycythemia vera (PV), a rare and chronic blood cancer, are at a higher risk for thromboembolic events, progression to myelofibrosis, and leukemic transformation. In 2021, ropeginterferon alfa-2b-njft (BESREMi®) was approved in the US to treat adults with PV. The purpose of this study is to estimate the cost-effectiveness of ropeginterferon alfa-2b-njft, used as a first- or second-line treatment, for the treatment of patients with PV in the US. Materials & methods: A Markov cohort model was developed from the healthcare system perspective in the United States. Model inputs were informed by the PROUD-PV and CONTINUATION-PV studies and published literature. The model population included both low-risk and high-risk patients with PV. The model compared ropeginterferon alfa-2b-njft used either as first- or second-line versus an alternative treatment pathway of first-line hydroxyurea followed by ruxolitinib. Results: Over the modeled lifetime, ropeginterferon alfa-2b-njft provided an additional 0.4 higher quality-adjusted life years (QALYs) and 0.4 life-years with an added cost of USD60,175, resulting in a cost per QALY of USD141,783. The model was sensitive to treatment costs, the percentage of patients who discontinue hydroxyurea, the percentage of ropeginterferon alfa-2b-njft users who switch to monthly dosing, the percentage of ropeginterferon alfa-2b-njft users as 2nd line treatment, and the treatment response rates. A younger patient age at baseline and a higher percentage of patients with low-risk disease improved the cost-effectiveness of ropeginterferon alfa-2b-njft. Conclusion: Ropeginterferon alfa-2b-njft is a cost-effective treatment option for a broad range of patients with PV, including both low- and high-risk patients and patients with and without prior cytoreductive treatment with hydroxyurea.
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Affiliation(s)
- Aaron T Gerds
- Cleveland Clinic Taussig Cancer Institute, Cleveland, OH 44106, USA
| | - Claudia Castro
- PharmaEssentia USA Corporation, Burlington, MA 01803, USA
| | - Frank Snopek
- PharmaEssentia USA Corporation, Burlington, MA 01803, USA
| | - Megan M Flynn
- PharmaEssentia USA Corporation, Burlington, MA 01803, USA
| | | | | | - Ray Urbanski
- PharmaEssentia USA Corporation, Burlington, MA 01803, USA
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Gurska LM, Okabe R, Schurer A, Tong MM, Soto M, Choi D, Ames K, Glushakow-Smith S, Montoya A, Tein E, Miles LA, Cheng H, Hankey-Giblin P, Levine RL, Goel S, Halmos B, Gritsman K. Crizotinib Has Preclinical Efficacy in Philadelphia-Negative Myeloproliferative Neoplasms. Clin Cancer Res 2023; 29:943-956. [PMID: 36537918 PMCID: PMC9992133 DOI: 10.1158/1078-0432.ccr-22-1763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 11/08/2022] [Accepted: 12/07/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE The Philadelphia chromosome-negative myeloproliferative neoplasms (MPN) polycythemia vera, essential thrombocythemia, and primary myelofibrosis are characterized by JAK/STAT pathway activation. JAK inhibitors are approved for MPN treatment, but persistence has been observed, due to JAK/STAT reactivation. EXPERIMENTAL DESIGN Using MPN patient samples, JAK2-mutated cell lines, and MPN mouse models, we examined both the efficacy and mechanism by which crizotinib, the ALK/MET/RON/ROS1 inhibitor approved for the treatment of non-small cell lung cancer, alters MPN cell proliferation and JAK/STAT activation. RESULTS We found that crizotinib suppresses proliferation and activation of JAK/STAT signaling, and decreases the disease burden in the JAK2V617F mouse model of MPN. Furthermore, we found that crizotinib could overcome JAK inhibitor persistence to ruxolitinib. Interestingly, phosphorylation of the crizotinib target RON kinase was enhanced in ruxolitinib-persistent cells. We show that phospho-JAK2 and phospho-RON can physically interact to sustain JAK/STAT signaling, and that the combination of crizotinib and ruxolitinib disrupts this interaction. Furthermore, RON knockdown suppresses proliferation and activation of JAK/STAT signaling in JAK2-mutated cells, and RON deletion in a JAK2V617F mouse MPN model decreases the disease burden. We also observed RON hyperactivation in MPN patient cells, suggesting that RON may be an important target of crizotinib in MPN. CONCLUSIONS In summary, we demonstrate that crizotinib has preclinical efficacy in MPN patient cells, JAK2-mutated cell lines, and a JAK2-mutated mouse model, and that the combination of crizotinib with JAK inhibitors suppresses JAK inhibitor persistence. Our work suggests that crizotinib should be investigated for the treatment of patients with MPN.
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Affiliation(s)
- Lindsay M. Gurska
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Rachel Okabe
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Alexandra Schurer
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Meng Maxine Tong
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Mark Soto
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Daniel Choi
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Kristina Ames
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Shira Glushakow-Smith
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Allison Montoya
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Ellen Tein
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Linde A. Miles
- Human Oncology and Pathogenesis Program, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - Haiying Cheng
- Department of Medical Oncology, Montefiore Medical Center, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Pamela Hankey-Giblin
- Department of Immunology and Infectious Diseases, Penn State Cancer Institute, University Park, PA, USA
| | - Ross L. Levine
- Human Oncology and Pathogenesis Program, Memorial Sloan-Kettering Cancer Center, New York, USA
| | - Swati Goel
- Department of Medical Oncology, Montefiore Medical Center, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Balazs Halmos
- Department of Medical Oncology, Montefiore Medical Center, Albert Einstein College of Medicine; Bronx, New York, USA
| | - Kira Gritsman
- Department of Cell Biology, Albert Einstein College of Medicine; Bronx, New York, USA
- Department of Medical Oncology, Montefiore Medical Center, Albert Einstein College of Medicine; Bronx, New York, USA
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5
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Tsubaki M, Takeda T, Matsuda T, Kimura A, Tanaka R, Nagayoshi S, Hoshida T, Tanabe K, Nishida S. Hypoxia-inducible factor 1α inhibitor induces cell death via suppression of BCR-ABL1 and Met expression in BCR-ABL1 tyrosine kinase inhibitor sensitive and resistant chronic myeloid leukemia cells. BMB Rep 2023; 56:78-83. [PMID: 36195570 PMCID: PMC9978365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Indexed: 02/24/2023] Open
Abstract
Chronic myeloid leukemia (CML) has a markedly improved prognosis with the use of breakpoint cluster region-abelson 1 (BCR-ABL1) tyrosine kinase inhibitors (BCR-ABL1 TKIs). However, approximately 40% of patients are resistant or intolerant to BCR-ABL1 TKIs. Hypoxia-inducible factor 1α (HIF-1α) is a hypoxia response factor that has been reported to be highly expressed in CML patients, making it a therapeutic target for BCR-ABL1 TKI-sensitive CML and BCR-ABL1 TKI-resistant CML. In this study, we examined whether HIF-1α inhibitors induce cell death in CML cells and BCR-ABL1 TKI-resistant CML cells. We found that echinomycin and PX-478 induced cell death in BCR-ABL1 TKIs sensitive and resistant CML cells at similar concentrations while the cell sensitivity was not affected with imatinib or dasatinib in BCR-ABL1 TKIs resistant CML cells. In addition, echinomycin and PX-478 inhibited the c-Jun N-terminal kinase (JNK), Akt, and extracellular-regulated protein kinase 1/2 (ERK1/2) activation via suppression of BCR-ABL1 and Met expression in BCR-ABL1 sensitive and resistant CML cells. Moreover, treatment with HIF-1α siRNA induced cell death by inhibiting BCR-ABL1 and Met expression and activation of JNK, Akt, and ERK1/2 in BCR-ABL1 TKIs sensitive and resistant CML cells. These results indicated that HIF-1α regulates BCR-ABL and Met expression and is involved in cell survival in CML cells, suggesting that HIF-1α inhibitors induce cell death in BCR-ABL1 TKIs sensitive and resistant CML cells and therefore HIF-1α inhibitors are potential candidates for CML treatment. [BMB Reports 2023; 56(2): 78-83].
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Affiliation(s)
- Masanobu Tsubaki
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Tomoya Takeda
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Takuya Matsuda
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Akihiro Kimura
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Remi Tanaka
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Sakiko Nagayoshi
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Tadafumi Hoshida
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan,Department of Pharmacy, Japanese Red Cross Society Wakayama Medical Center, Wakayama 640-8558, Japan
| | - Kazufumi Tanabe
- Department of Pharmacy, Japanese Red Cross Society Wakayama Medical Center, Wakayama 640-8558, Japan
| | - Shozo Nishida
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan,Corresponding author. Tel: +81-6-6721-2332; Fax: +81-6-6730-1394; E-mail:
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6
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Tsubaki M, Takeda T, Matsuda T, Kimura A, Tanaka R, Nagayoshi S, Hoshida T, Tanabe K, Nishida S. Hypoxia-inducible factor 1α inhibitor induces cell death via suppression of BCR-ABL1 and Met expression in BCR-ABL1 tyrosine kinase inhibitor sensitive and resistant chronic myeloid leukemia cells. BMB Rep 2023; 56:78-83. [PMID: 36195570 PMCID: PMC9978365 DOI: 10.5483/bmbrep.2022-0095] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/21/2022] [Accepted: 09/16/2022] [Indexed: 08/18/2023] Open
Abstract
Chronic myeloid leukemia (CML) has a markedly improved prognosis with the use of breakpoint cluster region-abelson 1 (BCR-ABL1) tyrosine kinase inhibitors (BCR-ABL1 TKIs). However, approximately 40% of patients are resistant or intolerant to BCR-ABL1 TKIs. Hypoxia-inducible factor 1α (HIF-1α) is a hypoxia response factor that has been reported to be highly expressed in CML patients, making it a therapeutic target for BCR-ABL1 TKI-sensitive CML and BCR-ABL1 TKI-resistant CML. In this study, we examined whether HIF-1α inhibitors induce cell death in CML cells and BCR-ABL1 TKI-resistant CML cells. We found that echinomycin and PX-478 induced cell death in BCR-ABL1 TKIs sensitive and resistant CML cells at similar concentrations while the cell sensitivity was not affected with imatinib or dasatinib in BCR-ABL1 TKIs resistant CML cells. In addition, echinomycin and PX-478 inhibited the c-Jun N-terminal kinase (JNK), Akt, and extracellular-regulated protein kinase 1/2 (ERK1/2) activation via suppression of BCR-ABL1 and Met expression in BCR-ABL1 sensitive and resistant CML cells. Moreover, treatment with HIF-1α siRNA induced cell death by inhibiting BCR-ABL1 and Met expression and activation of JNK, Akt, and ERK1/2 in BCR-ABL1 TKIs sensitive and resistant CML cells. These results indicated that HIF-1α regulates BCR-ABL and Met expression and is involved in cell survival in CML cells, suggesting that HIF-1α inhibitors induce cell death in BCR-ABL1 TKIs sensitive and resistant CML cells and therefore HIF-1α inhibitors are potential candidates for CML treatment. [BMB Reports 2023; 56(2): 78-83].
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MESH Headings
- Humans
- Tyrosine Protein Kinase Inhibitors
- Fusion Proteins, bcr-abl/genetics
- Fusion Proteins, bcr-abl/metabolism
- Echinomycin/therapeutic use
- Proto-Oncogene Proteins c-akt
- Drug Resistance, Neoplasm
- Apoptosis
- Protein Kinase Inhibitors/pharmacology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Cell Death
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Affiliation(s)
- Masanobu Tsubaki
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Tomoya Takeda
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Takuya Matsuda
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Akihiro Kimura
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Remi Tanaka
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Sakiko Nagayoshi
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
| | - Tadafumi Hoshida
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
- Department of Pharmacy, Japanese Red Cross Society Wakayama Medical Center, Wakayama 640-8558, Japan
| | - Kazufumi Tanabe
- Department of Pharmacy, Japanese Red Cross Society Wakayama Medical Center, Wakayama 640-8558, Japan
| | - Shozo Nishida
- Division of Pharmacotherapy, Kindai University Faculty of Pharmacy, Kowakae 577-8502, Higashi-Osaka, Wakayama 640-8558, Japan
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Ge H, Wang C, Tian C, Diao Y, Wang W, Ma X, Zhang J, Li H, Zhao Z, Zhu L. Efficacy of WWQ-131, a highly selective JAK2 inhibitor, in mouse models of myeloproliferative neoplasms. Biomed Pharmacother 2022; 156:113884. [DOI: 10.1016/j.biopha.2022.113884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/02/2022] Open
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8
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Melaccio A, Reale A, Saltarella I, Desantis V, Lamanuzzi A, Cicco S, Frassanito MA, Vacca A, Ria R. Pathways of Angiogenic and Inflammatory Cytokines in Multiple Myeloma: Role in Plasma Cell Clonal Expansion and Drug Resistance. J Clin Med 2022; 11:jcm11216491. [PMID: 36362718 PMCID: PMC9658666 DOI: 10.3390/jcm11216491] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 10/23/2022] [Accepted: 10/25/2022] [Indexed: 11/06/2022] Open
Abstract
Multiple myeloma (MM) is the second most common hematological malignancy, and despite the introduction of innovative therapies, remains an incurable disease. Identifying early and minimally or non-invasive biomarkers for predicting clinical outcomes and therapeutic responses is an active field of investigation. Malignant plasma cells (PCs) reside in the bone marrow (BM) microenvironment (BMME) which comprises cells (e.g., tumour, immune, stromal cells), components of the extracellular matrix (ECM) and vesicular and non-vesicular (soluble) molecules, all factors that support PCs’ survival and proliferation. The interaction between PCs and BM stromal cells (BMSCs), a hallmark of MM progression, is based not only on intercellular interactions but also on autocrine and paracrine circuits mediated by soluble or vesicular components. In fact, PCs and BMSCs secrete various cytokines, including angiogenic cytokines, essential for the formation of specialized niches called “osteoblastic and vascular niches”, thus supporting neovascularization and bone disease, vital processes that modulate the pathophysiological PCs–BMME interactions, and ultimately promoting disease progression. Here, we aim to discuss the roles of cytokines and growth factors in pathogenetic pathways in MM and as prognostic and predictive biomarkers. We also discuss the potential of targeted drugs that simultaneously block PCs’ proliferation and survival, PCs–BMSCs interactions and BMSCs activity, which may represent the future goal of MM therapy.
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Affiliation(s)
- Assunta Melaccio
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine “G. Baccelli”, University of Bari Medical School, 70124 Bari, Italy
- Correspondence: (A.M.); (R.R.); Tel.: +39-320-55-17-232 (A.M.)
| | - Antonia Reale
- Myeloma Research Group, Australian Centre for Blood Diseases, Central Clinical School, Monash University—Alfred Health, Melbourne 3004, Australia
| | - Ilaria Saltarella
- Department of Biomedical Sciences and Human Oncology, Pharmacology Section, University of Bari Aldo Moro Medical School, 70124 Bari, Italy
| | - Vanessa Desantis
- Department of Biomedical Sciences and Human Oncology, Pharmacology Section, University of Bari Aldo Moro Medical School, 70124 Bari, Italy
| | - Aurelia Lamanuzzi
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine “G. Baccelli”, University of Bari Medical School, 70124 Bari, Italy
| | - Sebastiano Cicco
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine “G. Baccelli”, University of Bari Medical School, 70124 Bari, Italy
| | - Maria Antonia Frassanito
- General Pathology Unit, Department of Biomedical Sciences and Human Oncology, University of Bari Medical School, 70124 Bari, Italy
| | - Angelo Vacca
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine “G. Baccelli”, University of Bari Medical School, 70124 Bari, Italy
| | - Roberto Ria
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine “G. Baccelli”, University of Bari Medical School, 70124 Bari, Italy
- Correspondence: (A.M.); (R.R.); Tel.: +39-320-55-17-232 (A.M.)
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9
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Barzaman K, Vafaei R, Samadi M, Kazemi MH, Hosseinzadeh A, Merikhian P, Moradi-Kalbolandi S, Eisavand MR, Dinvari H, Farahmand L. Anti-cancer therapeutic strategies based on HGF/MET, EpCAM, and tumor-stromal cross talk. Cancer Cell Int 2022; 22:259. [PMID: 35986321 PMCID: PMC9389806 DOI: 10.1186/s12935-022-02658-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 07/19/2022] [Indexed: 02/08/2023] Open
Abstract
As an intelligent disease, tumors apply several pathways to evade the immune system. It can use alternative routes to bypass intracellular signaling pathways, such as nuclear factor-κB (NF-κB), Wnt, and mitogen-activated protein (MAP)/phosphoinositide 3-kinase (PI3K)/mammalian target of rapamycin (mTOR). Therefore, these mechanisms lead to therapeutic resistance in cancer. Also, these pathways play important roles in the proliferation, survival, migration, and invasion of cells. In most cancers, these signaling pathways are overactivated, caused by mutation, overexpression, etc. Since numerous molecules share these signaling pathways, the identification of key molecules is crucial to achieve favorable consequences in cancer therapy. One of the key molecules is the mesenchymal-epithelial transition factor (MET; c-Met) and its ligand hepatocyte growth factor (HGF). Another molecule is the epithelial cell adhesion molecule (EpCAM), which its binding is hemophilic. Although both of them are involved in many physiologic processes (especially in embryonic stages), in some cancers, they are overexpressed on epithelial cells. Since they share intracellular pathways, targeting them simultaneously may inhibit substitute pathways that tumor uses to evade the immune system and resistant to therapeutic agents.
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10
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Liu M, Guo Z, Liu J, Ren H, Guo J, Liao S, Zhang Z. Preparing PAMAM- NK4 nano complexes and examining their in vitro growth suppression effects in breast cancer. Gland Surg 2021; 10:2695-2704. [PMID: 34733719 PMCID: PMC8514297 DOI: 10.21037/gs-21-443] [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: 05/20/2021] [Accepted: 09/17/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND This study sought to examine the suppression of the NK4 (which is a fragment that originates from the trypsin digestion of the hepatocyte growth factor) gene as mediated by new nano material polyamidoamine (PAMAM) dendrimers in the growth of breast cancer cells MDA-MB-231 and MCF-7, and the therapeutic effects in a nude mice model of transplanted tumor cell MDA-MB-231. METHODS We built PAMAM-NK4 nano particles and detected the in vitro transfection rate. Nano complexes and blank plasmid PAMAM dendrimers were transfected to MDA-MB-231 and MCF-7 cells, respectively. The western-blotting method, MTT experiment method, and bead method were used to detect the effects of the nano complexes on NK4 protein expression, cell proliferation, and cell apoptosis. The nude mice model of transplanted tumor cell MDA-MB-231 comprised 40 nude female mice who were subject to injections. The mice were randomly divided into four groups, comprising 10 mice per group. The control, blank plasmid and treatment groups were subcutaneously injected with 0.2 mL of 0.9% NaCl (Sodium chloride) solution, 0.2 mL of plasmid solution (including 100 µg PAMAM pcDNA3.1(-) blank plasmid nano complexes) and 0.2 mL of plasmid solution (including PAMAM-NK4 100 µg) beside the tumor inoculation spot, respectively. The positive control group was intraperitoneally injected with 0.2 mL of doxorubicin solution, including 100 µg doxorubicin. Western blotting was used to detect the NK4 protein expression of the transplanted tumor tissues of the various groups. RESULTS NK4 protein was successfully expressed in MDA-MB-231 and MCF-7 cells transfected with PAMAM-NK4 nano particles, and cell proliferation was suppressed and cell apoptosis was induced. The tumor volumes and masses of the treatment and positive control groups were obviously smaller than those of the control group. The differences were statistically significant (P<0.05). The treatment group had an obviously higher mean value of NK4 protein expression than the control group. The differences were statistically significant (P<0.05). CONCLUSIONS PAMAM-NK4 nano complexes suppress the growth of the breast cancer cells MDA-MB-231 and MCF-7, and had a treatment effect on this tumor nude mice model of breast cancer cells.
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Affiliation(s)
- Minfeng Liu
- Breast Center, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zhaoze Guo
- Breast Center, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Jiangqin Liu
- Breast Center, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Hui Ren
- Transfusion Medicine, School of Laboratory Medicine and Biotechnology, Southern Medical University, Guangzhou, China
| | - Jingyun Guo
- Breast Center, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Shijun Liao
- Breast Center, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zicheng Zhang
- Breast Center, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
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11
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Hu RH, Chuang CY, Lin CW, Su SC, Chang LC, Wu SW, Liu YF, Yang SF. Effect of MACC1 Genetic Polymorphisms and Environmental Risk Factors in the Occurrence of Oral Squamous Cell Carcinoma. J Pers Med 2021; 11:jpm11060490. [PMID: 34072650 PMCID: PMC8228283 DOI: 10.3390/jpm11060490] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/21/2021] [Accepted: 05/27/2021] [Indexed: 12/30/2022] Open
Abstract
MACC1 (Metastasis Associated in Colon Cancer 1) is found to regulate the hepatocyte growth factor (HGF)/Met signal pathway, and plays an important role in tumor proliferation, angiogenesis, and metastasis. However, the relationships between MACC1 SNPs (single nucleotide polymorphisms) and oral cancer are still blurred. In this study, five SNPs (rs3095007, rs1990172, rs4721888, rs975263, and rs3735615) were genotyped in 911 oral cancer patients and 1200 healthy individuals by real-time polymerase chain reaction (PCR), and the associations of oral cancer with the SNP genotypes, environmental risk factors, and clinicopathological characteristics were further analyzed. Our results showed that individuals who had GC genotype or C-allele (GC + CC) in rs4721888 would have a higher risk for oral cancer incidence than GG genotype after adjustment for betel quid chewing, cigarette smoking, and alcohol drinking. Moreover, the 715 oral cancer patients with a betel quid chewing habit, who had C-allele (TC + CC) in rs975263, would have a higher risk for lymph node metastasis. Further analyses of the sequences of rs4721888 revealed that the C-allele of rs4721888 would be a putative exonic splicing enhancer. In conclusion, MACC1 SNP rs4721888 would elevate the susceptibility for oral cancer, and SNP rs975263 would increase the metastasis risk for oral cancer patients with a betel quid chewing habit. Our data suggest that SNP rs4721888 could be a putative genetic marker for oral cancer, and SNP rs975362 may have the potential to be a prognostic marker of metastasis in an oral cancer patient.
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Affiliation(s)
- Rei-Hsing Hu
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung 402, Taiwan;
| | - Chun-Yi Chuang
- School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan;
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung 402, Taiwan
| | - Chiao-Wen Lin
- Institute of Oral Sciences, Chung Shan Medical University, Taichung 402, Taiwan;
- Department of Dentistry, Chung Shan Medical University Hospital, Taichung 402, Taiwan
| | - Shih-Chi Su
- Whole-Genome Research Core Laboratory of Human Diseases, Chang Gung Memorial Hospital, Keelung 204, Taiwan;
- Department of Dermatology, Drug Hypersensitivity Clinical and Research Center, Chang Gung Memorial Hospital, Linkou 333, Taiwan
| | - Lun-Ching Chang
- Department of Mathematical Sciences, Florida Atlantic University, Boca Raton, FL 33431, USA;
| | - Ssu-Wei Wu
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan;
| | - Yu-Fan Liu
- Department of Biomedical Sciences, Chung Shan Medical University, Taichung 402, Taiwan;
- Department of Pediatrics, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- Correspondence: (Y.-F.L.); (S.-F.Y.)
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan;
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- Correspondence: (Y.-F.L.); (S.-F.Y.)
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12
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[The basophil: From control of immunity to control of leukemias]. ANNALES PHARMACEUTIQUES FRANÇAISES 2021; 80:9-25. [PMID: 34051212 DOI: 10.1016/j.pharma.2021.05.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/18/2021] [Indexed: 11/23/2022]
Abstract
The basophils, first described by Paul Ehlrich in 1879, are rare circulating cells, representing approximately 0.01 to 0.3% of the blood leukocytes. Until recently, these cells have been neglected because of their minority status among immune cells and because they show some similarities to mast cells residing in tissues. However, basophils and mast cells are now recognized as distinct cell lines and it appears that basophils have important and non-redundant functions, distinct from those of mast cells. On the one hand, basophils have beneficial contribution to protective immunity, in particular against parasitic infections. On the other hand, basophils are involved in the development of various benign and malignant pathologies, ranging from allergy to certain leukemias. Basophils interact with other immune cells or neoplastic cells through direct contacts or soluble mediators, such as cytokines and proteases, thus contributing to the regulation of the immune system but also to allergic responses, and probably to the process of neoplastic transformation. In this review, we will develop recent knowledge on the involvement of basophils in the modulation of innate and adaptive immunity. We will then describe the benign or malignant circumstances in which an elevation of circulating basophils can be observed. Finally, we will discuss the role played by these cells in the pathophysiology of certain leukemias, particularly during chronic myeloid leukemia.
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13
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Lin B, Wu J, Wang Y, Sun S, Yuan Y, Tao X, Lv R. Peptide functionalized upconversion/NIR II luminescent nanoparticles for targeted imaging and therapy of oral squamous cell carcinoma. Biomater Sci 2021; 9:1000-1007. [PMID: 33305773 DOI: 10.1039/d0bm01737j] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Early diagnosis is critical and challenging for tongue squamous cell carcinoma (TSCC), which is a kind of tumor with high malignancy, poor prognosis, and a high incidence of invasion and metastasis. In this research, dual-modal optical imaging rare earth nanoparticle (RENP) probes with peptide functionalization are designed for targeted TSCC imaging and therapy. RENP@C@Au (UCA) with enhanced red upconversion luminescence (UCL) and near infrared II (NIR II) imaging intensity is designed by metal and codopant modulation, and the two peaks at about 650 nm and 1064 nm of Nd ions are relatively stable with less quenching and suitable for luminescence bioimaging. Then, the cMBP peptide targeted to Cal 27 TSCC cells with highly expressed c-MET proteins is combined with UCA. Compared with human's normal cells of MCF-10A, other tumor cell lines such as A549 and HeLa, together with mice tumor cells of 4T1, the designed probe has targeted imaging and therapy to Cal 27. The final in vivo experiment shows that the probe with high NIR II luminescence signals is not easy to retain when injected into the tail vein, indicating its potential precise clinical application for the diagnosis and therapy of TSCC.
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Affiliation(s)
- Bi Lin
- Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, Shanxi 710071, China.
| | - Jun Wu
- Department of Radiology, School of Medicine, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, Shanghai 200011, China.
| | - Yanxing Wang
- Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, Shanxi 710071, China.
| | - Song Sun
- Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, Shanxi 710071, China.
| | - Ying Yuan
- Department of Radiology, School of Medicine, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, Shanghai 200011, China.
| | - Xiaofeng Tao
- Department of Radiology, School of Medicine, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University, Shanghai 200011, China.
| | - Ruichan Lv
- Engineering Research Center of Molecular and Neuro Imaging, Ministry of Education, School of Life Science and Technology, Xidian University, Xi'an, Shanxi 710071, China.
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14
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Coen M, Bornand A, Samii K, Koegler F, Serratrice J. Gastrointestinal Amyloidosis in Biclonal Gammopathy. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2021; 21:e606-e610. [PMID: 33785295 DOI: 10.1016/j.clml.2021.02.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 02/22/2021] [Accepted: 02/27/2021] [Indexed: 10/22/2022]
Affiliation(s)
- Matteo Coen
- General Internal Medicine, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland; Unit of Development and Research in Medical Education, Faculty of Medicine, University of Geneva, Geneva, Switzerland.
| | - Aurélie Bornand
- Clinical Pathology Division, Department of Pathology and Immunology, Faculty of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Kaveh Samii
- Hematology Division, Department of Oncology, Geneva University Hospitals, Geneva, Switzerland
| | - Flora Koegler
- General Internal Medicine, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
| | - Jacques Serratrice
- General Internal Medicine, Department of Medicine, Geneva University Hospitals, Geneva, Switzerland
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15
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Allain-Maillet S, Bosseboeuf A, Mennesson N, Bostoën M, Dufeu L, Choi EH, Cleyrat C, Mansier O, Lippert E, Le Bris Y, Gombert JM, Girodon F, Pettazzoni M, Bigot-Corbel E, Hermouet S. Anti-Glucosylsphingosine Autoimmunity, JAK2V617F-Dependent Interleukin-1β and JAK2V617F-Independent Cytokines in Myeloproliferative Neoplasms. Cancers (Basel) 2020; 12:cancers12092446. [PMID: 32872203 PMCID: PMC7564615 DOI: 10.3390/cancers12092446] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 08/24/2020] [Accepted: 08/24/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Inflammation plays a major role in myeloproliferative neoplasms (MPNs) as regulator of malignant cell growth and mediator of clinical symptoms. Yet chronic inflammation may also be an early event that facilitates the development of MPNs. Here we analysed 42 inflammatory cytokines and report that in patients as well as in UT-7 cell lines, interleukin-1β and interferon-induced protein 10 (IP-10) were the main inflammatory molecules found to be induced by JAK2V617F, the most frequent driving mutation in MPNs. All other inflammatory cytokines were not linked to JAK2V617F, which implies that inflammation likely precedes MPN development at least in subsets of MPN patients. Consistently, a possible cause of early, chronic inflammation may be auto-immunity against glucolipids: we report that 20% of MPN patients presented with anti-glucosylsphingoside auto-antibodies. Since existing treatments can reduce glucosylsphingoside, this lysosphingolipid could become a new therapeutic target for subsets of MPN patients, in addition to JAK2V617F and inflammation. Abstract Inflammatory cytokines play a major role in myeloproliferative neoplasms (MPNs) as regulators of the MPN clone and as mediators of clinical symptoms and complications. Firstly, we investigated the effect of JAK2V617F on 42 molecules linked to inflammation. For JAK2V617F-mutated patients, the JAK2V617F allele burden (%JAK2V617F) correlated with the levels of IL-1β, IL-1Rα, IP-10 and leptin in polycythemia vera (PV), and with IL-33 in ET; for all other molecules, no correlation was found. Cytokine production was also studied in the human megakaryocytic cell line UT-7. Wild-type UT-7 cells secreted 27/42 cytokines measured. UT-7 clones expressing 50% or 75% JAK2V617F were generated, in which the production of IL-1β, IP-10 and RANTES was increased; other cytokines were not affected. Secondly, we searched for causes of chronic inflammation in MPNs other than driver mutations. Since antigen-driven selection is increasingly implicated in the pathogenesis of blood malignancies, we investigated whether proinflammatory glucosylsphingosine (GlcSph) may play a role in MPNs. We report that 20% (15/75) of MPN patients presented with anti-GlcSph IgGs, distinguished by elevated levels of 11 cytokines. In summary, only IL-1β and IP-10 were linked to JAK2V617F both in patients and in UT-7 cells; other inflammation-linked cytokines in excess in MPNs were not. For subsets of MPN patients, a possible cause of inflammation may be auto-immunity against glucolipids.
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Affiliation(s)
- Sophie Allain-Maillet
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 1232, CRCINA, University of Nantes, Institut de Recherche en Santé 2 (IRS-2), 22 Boulevard Benoni Goullin, 44200 Nantes, France; (S.A.-M.); (A.B.); (N.M.); (M.B.); (L.D.); (Y.L.B.); (E.B.-C.)
| | - Adrien Bosseboeuf
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 1232, CRCINA, University of Nantes, Institut de Recherche en Santé 2 (IRS-2), 22 Boulevard Benoni Goullin, 44200 Nantes, France; (S.A.-M.); (A.B.); (N.M.); (M.B.); (L.D.); (Y.L.B.); (E.B.-C.)
| | - Nicolas Mennesson
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 1232, CRCINA, University of Nantes, Institut de Recherche en Santé 2 (IRS-2), 22 Boulevard Benoni Goullin, 44200 Nantes, France; (S.A.-M.); (A.B.); (N.M.); (M.B.); (L.D.); (Y.L.B.); (E.B.-C.)
| | - Mégane Bostoën
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 1232, CRCINA, University of Nantes, Institut de Recherche en Santé 2 (IRS-2), 22 Boulevard Benoni Goullin, 44200 Nantes, France; (S.A.-M.); (A.B.); (N.M.); (M.B.); (L.D.); (Y.L.B.); (E.B.-C.)
| | - Laura Dufeu
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 1232, CRCINA, University of Nantes, Institut de Recherche en Santé 2 (IRS-2), 22 Boulevard Benoni Goullin, 44200 Nantes, France; (S.A.-M.); (A.B.); (N.M.); (M.B.); (L.D.); (Y.L.B.); (E.B.-C.)
| | - Eun Ho Choi
- Department of Pathology & Comprehensive Cancer Center, University of New Mexico (NM) Health Sciences Center, Albuquerque, NM 87102 USA; (E.H.C.); (C.C.)
| | - Cédric Cleyrat
- Department of Pathology & Comprehensive Cancer Center, University of New Mexico (NM) Health Sciences Center, Albuquerque, NM 87102 USA; (E.H.C.); (C.C.)
| | - Olivier Mansier
- Laboratoire d’Hématologie, CHU de Bordeaux, 33600 Pessac, France;
- INSERM U1034, Université de Bordeaux, UFR Sciences de la Vie et de la Santé, 33000 Bordeaux, France
| | - Eric Lippert
- Laboratoire d’Hématologie, CHU de Brest, 29200 Brest, France;
- INSERM, Etablissement Français du Sang (EFS), UMR 1078, GGB, Université de Brest, 29200 Brest, France
| | - Yannick Le Bris
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 1232, CRCINA, University of Nantes, Institut de Recherche en Santé 2 (IRS-2), 22 Boulevard Benoni Goullin, 44200 Nantes, France; (S.A.-M.); (A.B.); (N.M.); (M.B.); (L.D.); (Y.L.B.); (E.B.-C.)
- Laboratoire d’Hématologie, CHU de Nantes, 44093 Nantes, France
| | | | - François Girodon
- Laboratoire d’Hématologie, CHU Dijon, 21034 Dijon, France;
- INSERM, UMR 1231, University of Bourgogne Franche-Comté, 21078 Dijon, France
| | - Magali Pettazzoni
- LBMMS, Service de Biochimie et Biologie Moléculaire Grand Est, UF des Maladies Héréditaires du Métabolisme, Hospices Civils de Lyon, 69677 Bron CEDEX, France;
| | - Edith Bigot-Corbel
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 1232, CRCINA, University of Nantes, Institut de Recherche en Santé 2 (IRS-2), 22 Boulevard Benoni Goullin, 44200 Nantes, France; (S.A.-M.); (A.B.); (N.M.); (M.B.); (L.D.); (Y.L.B.); (E.B.-C.)
- Laboratoire de Biochimie, CHU de Nantes, 44093 Nantes, France
| | - Sylvie Hermouet
- Institut National de la Santé et de la Recherche Médicale (INSERM), UMR 1232, CRCINA, University of Nantes, Institut de Recherche en Santé 2 (IRS-2), 22 Boulevard Benoni Goullin, 44200 Nantes, France; (S.A.-M.); (A.B.); (N.M.); (M.B.); (L.D.); (Y.L.B.); (E.B.-C.)
- Laboratoire d’Hématologie, CHU de Nantes, 44093 Nantes, France
- Correspondence: ; Tel.: +33-228080355
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Caserta S, Innao V, Musolino C, Allegra A. Immune checkpoint inhibitors in multiple myeloma: A review of the literature. Pathol Res Pract 2020; 216:153114. [PMID: 32853951 DOI: 10.1016/j.prp.2020.153114] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 07/03/2020] [Accepted: 07/07/2020] [Indexed: 12/12/2022]
Abstract
The human immune system has structures called checkpoints controlling the intensity and the duration of immune responses. In the last years, studies and research have been concentrating on creating new drugs recognized as Immune Checkpoint Inhibitors that have been launched in clinical practice to treat patients with several types of cancer, including multiple myeloma. Multiple myeloma is characterized by dysfunctions in humoral and cellular immunity altering immune surveillance and support tumor advancement to escape: in particular, the disease causes the inactivation of T-cells because of their bond with antigens shown in cancer cells. It can be stated that checkpoint inhibitors "inhibit the inhibition" of cell-mediated immunity and induce tumor cells apoptosis. In this review we have focused our attention on summarizing current information about Immune Checkpoint Inhibitors which have been developed in the last years to treat multiple myeloma; particular consideration will be dedicated to describing their mechanism of action and their potential use in therapy. Further investigations are necessary in this field to define the possibility of an effective and safe inclusion of these drugs in clinical practice.
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Affiliation(s)
- Santino Caserta
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, Via Consolare Valeria 98125 Messina, Italy.
| | - Vanessa Innao
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, Via Consolare Valeria 98125 Messina, Italy.
| | - Caterina Musolino
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, Via Consolare Valeria 98125 Messina, Italy.
| | - Alessandro Allegra
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, Via Consolare Valeria 98125 Messina, Italy.
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17
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Allegra A, Innao V, Allegra AG, Pugliese M, Di Salvo E, Ventura-Spagnolo E, Musolino C, Gangemi S. Lymphocyte Subsets and Inflammatory Cytokines of Monoclonal Gammopathy of Undetermined Significance and Multiple Myeloma. Int J Mol Sci 2019; 20:ijms20112822. [PMID: 31185596 PMCID: PMC6600674 DOI: 10.3390/ijms20112822] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/29/2019] [Accepted: 06/08/2019] [Indexed: 01/10/2023] Open
Abstract
Almost all multiple myeloma (MM) cases have been demonstrated to be linked to earlier monoclonal gammopathy of undetermined significance (MGUS). Nevertheless, there are no identified characteristics in the diagnosis of MGUS that have been helpful in differentiating subjects whose cancer may progress to a malignant situation. Regarding malignancy, the role of lymphocyte subsets and cytokines at the beginning of neoplastic diseases is now incontestable. In this review, we have concentrated our attention on the equilibrium between the diverse lymphocyte subsets and the cytokine system and summarized the current state of knowledge, providing an overview of the condition of the entire system in MGUS and MM. In an age where the therapy of neoplastic monoclonal gammopathies largely relies on drugs capable of acting on the immune system (immunomodulants, immunological checkpoint inhibitors, CAR-T), detailed knowledge of the the differences existing in benign and neoplastic forms of gammopathy is the main foundation for the adequate and optimal use of new drugs.
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Affiliation(s)
- Alessandro Allegra
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, 98125 Messina, Italy.
| | - Vanessa Innao
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, 98125 Messina, Italy.
| | - Andrea Gaetano Allegra
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, 98125 Messina, Italy.
| | - Marta Pugliese
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, 98125 Messina, Italy.
| | - Eleonora Di Salvo
- National Research Council of Italy (CNR)-Institute of Applied Science and Intelligent System (ISASI), 98164 Messina, Italy.
| | - Elvira Ventura-Spagnolo
- Legal Medicine Section, Department for Health Promotion and Mother-Child Care, University of Palermo, 90127 Palermo, Italy.
| | - Caterina Musolino
- Division of Hematology, Department of Human Pathology in Adulthood and Childhood "Gaetano Barresi", University of Messina, 98125 Messina, Italy.
| | - Sebastiano Gangemi
- School and Division of Allergy and Clinical Immunology, Department of Clinical and Experimental Medicine, University Hospital "G. Martino", Via Consolare Valeria SNC, 98125 Messina, Italy.
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18
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Kupsamy K, Moodley J, Naicker T. Hepatocyte growth factor and epidermal growth factor in HIV infected women with preeclampsia. Eur J Obstet Gynecol Reprod Biol 2019; 240:9-14. [PMID: 31202974 DOI: 10.1016/j.ejogrb.2019.05.036] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 05/15/2019] [Accepted: 05/25/2019] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Epidermal growth factor (EGF) and Hepatocyte growth factor (HGF) both have tyrosine kinase receptors (EGFR and c-Met) which upon binding, activates and regulates many important cellular processes such as cell survival, growth, proliferation, differentiation, invasion, repair and so forth via the RAS/MAPK/ERK1/2, PI3K/AKT and JAK STAT3 pathways. These processes are crucial for the development of a placenta and other functions in order for a normal pregnancy to occur. Hence, this study determined the concentrations of HGF and EGF to find the correlation between HIV and preeclampsia (PE). STUDY DESIGN A total sample size of n = 80 was used, n = 40 preeclamptic women and n = 40 normotensive women these were further stratified into HIV-positive and HIV-negative women. Analysis of the growth factors were done by using the multiplex Bio-Plex immunoassay method. RESULTS Irrespective of HIV status, based on pregnancy type, EGF in PE women displayed an upregulation compared to normotensive women. However, for HGF no variance was found between pregnancy type. Based on HIV status, regardless of pregnancy type, both HGF and EGF levels were significantly increased in HIV-positive women compared to HIV-negative women. Across all groups for HGF, significant difference was found between HIV-negative normotensive women (lower) vs HIV-positive normotensive women (higher). Nevertheless, for EGF across all groups, a statistically significant decrease was found in HIV-negative normotensive women compared to HIV-positive normotensive women, HIV-positive PE women and HIV-negative PE women. CONCLUSION The study demonstrates that there is a strong association between HIV and PE and that HGF and EGF are promising biomarkers to use as a diagnostic tool for PE.
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Affiliation(s)
- Kyle Kupsamy
- Optics and Imaging Centre, Doris Duke Medical Research Institute, College of Health Sciences, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa.
| | - Jagidesa Moodley
- Women's Health and HIV Research Group, College of Health Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Thajasvarie Naicker
- Optics and Imaging Centre, Doris Duke Medical Research Institute, College of Health Sciences, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, KwaZulu-Natal, South Africa
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19
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Boichuck M, Zorea J, Elkabets M, Wolfson M, Fraifeld VE. c-Met as a new marker of cellular senescence. Aging (Albany NY) 2019; 11:2889-2897. [PMID: 31085799 PMCID: PMC6535066 DOI: 10.18632/aging.101961] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 05/04/2019] [Indexed: 05/09/2023]
Abstract
Here, we reported for the first time an increased expression of c-Met protein in primary cultures of human dermal and pulmonary fibroblasts of late passages. This suggests that c-Met could serve as an early marker of cellular senescence (CS). The levels of c-Met-related signaling proteins phospho-Akt and Stat3 were also increased in (pre)senescent fibroblasts. Considering the anti-apoptotic activity of Akt and the involvement of Stat3 in mediating the effects of proinflammatory cytokines, the findings of this study indicate that c-Met could contribute through its downstream targets or partners to at least two major phenotypical features of CS - resistance to apoptosis and senescence-associated secretory phenotype.
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Affiliation(s)
- Maria Boichuck
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Center for Multidisciplinary Research on Aging, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Jonathan Zorea
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Center for Multidisciplinary Research on Aging, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Moshe Elkabets
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Center for Multidisciplinary Research on Aging, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Marina Wolfson
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Center for Multidisciplinary Research on Aging, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
| | - Vadim E. Fraifeld
- The Shraga Segal Department of Microbiology, Immunology and Genetics, Center for Multidisciplinary Research on Aging, Ben-Gurion University of the Negev, Beer Sheva 8410501, Israel
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20
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Giannoni P, Fais F, Cutrona G, Totero DD. Hepatocyte Growth Factor: A Microenvironmental Resource for Leukemic Cell Growth. Int J Mol Sci 2019; 20:ijms20020292. [PMID: 30642077 PMCID: PMC6359660 DOI: 10.3390/ijms20020292] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 01/07/2019] [Accepted: 01/09/2019] [Indexed: 02/08/2023] Open
Abstract
Chronic lymphocytic leukemia (CLL) is characterized by the progressive expansion of B lymphocytes CD5+/CD23+ in peripheral blood, lymph-nodes, and bone marrow. The pivotal role played by the microenvironment in disease pathogenesis has become increasingly clear. We demonstrated that bone marrow stromal cells and trabecular bone cells sustain survival of leukemic B cells through the production of hepatocyte growth factor (HGF). Indeed the trans-membrane kinase receptor for HGF, c-MET, is expressed on CLL cells and STAT3 TYR705 or AKT phosphorylation is induced after HGF/c-MET interaction. We have further observed that c-MET is also highly expressed in a peculiar type of cells of the CLL-microenvironment showing nurturing features for the leukemic clone (nurse-like cells: NLCs). Since HGF treatment drives monocytes toward the M2 phenotype and NLCs exhibit features of tumor associated macrophages of type 2 we suggested that HGF, released either by cells of the microenvironment or leukemic cells, exerts a double effect: (i) enhances CLL cells survival and (ii) drives differentiation of monocytes-macrophages to an oriented immune suppressive phenotype. We here discuss how paracrine, but also autocrine production of HGF by malignant cells, may favor leukemic clone expansion and resistance to conventional drug treatments in CLL, as well as in other hematological malignancies. Novel therapeutic approaches aimed to block HGF/c-MET interactions are further proposed.
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Affiliation(s)
- Paolo Giannoni
- Stem Cell Laboratory, Department of Experimental Medicine, University of Genoa, V. Pastore 3, 16132 Genova, Italy.
| | - Franco Fais
- Molecular Pathology Unit, IRCCS Polyclinic Hospital San Martino, L.go R. Benzi n.10, 16132 Genova, Italy.
| | - Giovanna Cutrona
- Molecular Pathology Unit, IRCCS Polyclinic Hospital San Martino, L.go R. Benzi n.10, 16132 Genova, Italy.
| | - Daniela de Totero
- Molecular Pathology Unit, IRCCS Polyclinic Hospital San Martino, L.go R. Benzi n.10, 16132 Genova, Italy.
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21
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Li Santi A, Gorrasi A, Alfieri M, Montuori N, Ragno P. A novel oncogenic role for urokinase receptor in leukemia cells: molecular sponge for oncosuppressor microRNAs. Oncotarget 2018; 9:27823-27834. [PMID: 29963240 PMCID: PMC6021242 DOI: 10.18632/oncotarget.25597] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Accepted: 05/19/2018] [Indexed: 01/05/2023] Open
Abstract
Urokinase receptor (uPAR) expression is up-regulated and represents a negative prognostic marker in most cancers. We previously reported that uPAR and CXCR4 can be regulated by common microRNAs in leukemia cells. Transcripts containing response elements for shared microRNAs in their 3’UTR may regulate their availability. We investigated uPAR 3’UTR capability to recruit microRNAs, thus regulating the expression of their targets. uPAR 3’UTR transfection in KG1 leukemia cells up-regulates the expression of endogenous uPAR. Transfection of uPAR 3’UTR, inserted downstream a reporter gene, increases uPAR expression and simultaneously down-regulates the reporter gene expression. Transfection of uPAR 3’UTR also increases CXCR4 expression; accordingly, uPAR silencing induces down-regulation of CXCR4 expression, through a mechanism involving Dicer, the endoribonuclease required for microRNA maturation. Transfection of uPAR 3’UTR also increases the expression of pro-tumoral factors and modulates cell adhesion and migration, consistently with the capability of uPAR3’UTR-recruited microRNAs to target several and different transcripts and, thus, functions. Finally, we found 3’UTR-containing variants of uPAR transcript in U937 leukemia cells, which show higher levels of uPAR expression as compared to KG1 cells, in which these variants are not detected. These results suggest that uPAR mRNA may recruit oncosuppressor microRNAs, allowing the expression of their targets.
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Affiliation(s)
- Anna Li Santi
- Department of Chemistry and Biology, University of Salerno, Salerno, Italy
| | - Anna Gorrasi
- Department of Chemistry and Biology, University of Salerno, Salerno, Italy
| | | | - Nunzia Montuori
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Pia Ragno
- Department of Chemistry and Biology, University of Salerno, Salerno, Italy
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22
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Bosseboeuf A, Allain-Maillet S, Mennesson N, Tallet A, Rossi C, Garderet L, Caillot D, Moreau P, Piver E, Girodon F, Perreault H, Brouard S, Nicot A, Bigot-Corbel E, Hermouet S, Harb J. Pro-inflammatory State in Monoclonal Gammopathy of Undetermined Significance and in Multiple Myeloma Is Characterized by Low Sialylation of Pathogen-Specific and Other Monoclonal Immunoglobulins. Front Immunol 2017; 8:1347. [PMID: 29098000 PMCID: PMC5653692 DOI: 10.3389/fimmu.2017.01347] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Accepted: 10/03/2017] [Indexed: 12/21/2022] Open
Abstract
Multiple myeloma (MM) and its pre-cancerous stage monoclonal gammopathy of undetermined significance (MGUS) allow to study immune responses and the chronology of inflammation in the context of blood malignancies. Both diseases are characterized by the production of a monoclonal immunoglobulin (mc Ig) which for subsets of MGUS and MM patients targets pathogens known to cause latent infection, a major cause of inflammation. Inflammation may influence the structure of both polyclonal (pc) Ig and mc Ig produced by malignant plasma cells via the sialylation of Ig Fc fragment. Here, we characterized the sialylation of purified mc and pc IgGs from 148 MGUS and MM patients, in comparison to pc IgGs from 46 healthy volunteers. The inflammatory state of patients was assessed by the quantification in serum of 40 inflammation-linked cytokines, using Luminex technology. While pc IgGs from MGUS and MM patients showed heterogeneity in sialylation level, mc IgGs from both MGUS and MM patients exhibited a very low level of sialylation. Furthermore, mc IgGs from MM patients were less sialylated than mc IgGs from MGUS patients (p < 0.01), and mc IgGs found to target an infectious pathogen showed a lower level of sialylation than mc IgGs of undetermined specificity (p = 0.048). Regarding inflammation, 14 cytokines were similarly elevated with a p value < 0.0001 in MGUS and in MM compared to healthy controls. MM differed from MGUS by higher levels of HGF, IL-11, RANTES and SDF-1-α (p < 0.05). MGUS and MM patients presenting with hyposialylated pc IgGs had significantly higher levels of HGF, IL-6, tumor necrosis factor-α, TGF-β1, IL-17, and IL-33 compared to patients with hyper-sialylated pc IgGs (p < 0.05). In MGUS and in MM, the degree of sialylation of mc and pc IgGs and the levels of four cytokines important for the anti-microbial response were correlated, either positively (IFN-α2, IL-13) or negatively (IL-17, IL-33). Thus in MGUS as in MM, hyposialylation of mc IgGs is concomitant with increased levels of cytokines that play a major role in inflammation and anti-microbial response, which implies that infection, inflammation, and abnormal immune response contribute to the pathogenesis of MGUS and MM.
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Affiliation(s)
- Adrien Bosseboeuf
- CRCINA, INSERM, Institut de Recherche en Santé 2 (IRS-2), Université de Nantes, Nantes, France
| | - Sophie Allain-Maillet
- CRCINA, INSERM, Institut de Recherche en Santé 2 (IRS-2), Université de Nantes, Nantes, France
| | - Nicolas Mennesson
- CRCINA, INSERM, Institut de Recherche en Santé 2 (IRS-2), Université de Nantes, Nantes, France
| | - Anne Tallet
- Laboratoire de Biochimie, Centre Hospitalier Universitaire de Tours, Tours, France
| | - Cédric Rossi
- Clinical Hematology, Centre Hospitalier Universitaire De Dijon, Dijon, France
| | - Laurent Garderet
- UMRS938, INSERM Institut National de la Santé et de la Recherche Médicale, Paris, France.,Département d'Hématologie et de Thérapie Cellulaire, Hôpital Saint Antoine, Paris, France.,UPMC Université Paris 6, Sorbonne Universités, Paris, France
| | - Denis Caillot
- Clinical Hematology, Centre Hospitalier Universitaire De Dijon, Dijon, France
| | - Philippe Moreau
- Hematology Department, Centre Hospitalier Universitaire (CHU) de Nantes, Nantes, France
| | - Eric Piver
- Laboratoire de Biochimie, Centre Hospitalier Universitaire de Tours, Tours, France.,UMR966, INSERM Institut National de la Santé et de la Recherche Médicale, Tours, France
| | - François Girodon
- Laboratoire d'Hématologie, Centre Hospitalier Universitaire De Dijon, Dijon, France
| | - Hélène Perreault
- Department of Chemistry, University of Manitoba, Winnipeg, MB, Canada
| | - Sophie Brouard
- Centre de Recherche en Transplantation et Immunologie UMR1064, INSERM Institut National de la Santé et de la Recherche Médicale, Université de Nantes, Nantes, France
| | - Arnaud Nicot
- Centre de Recherche en Transplantation et Immunologie UMR1064, INSERM Institut National de la Santé et de la Recherche Médicale, Université de Nantes, Nantes, France
| | - Edith Bigot-Corbel
- CRCINA, INSERM, Institut de Recherche en Santé 2 (IRS-2), Université de Nantes, Nantes, France.,Laboratoire de Biochimie, Centre Hospitalier Universitaire (CHU) de Nantes, Nantes, France.,Faculté de Pharmacie, Université de Nantes, Nantes, France
| | - Sylvie Hermouet
- CRCINA, INSERM, Institut de Recherche en Santé 2 (IRS-2), Université de Nantes, Nantes, France.,Faculté de Médecine, Université de Nantes, Nantes, France.,Laboratoire d'Hématologie, Centre Hospitalier Universitaire (CHU) de Nantes, Nantes, France
| | - Jean Harb
- CRCINA, INSERM, Institut de Recherche en Santé 2 (IRS-2), Université de Nantes, Nantes, France.,Centre de Recherche en Transplantation et Immunologie UMR1064, INSERM Institut National de la Santé et de la Recherche Médicale, Université de Nantes, Nantes, France.,Laboratoire de Biochimie, Centre Hospitalier Universitaire (CHU) de Nantes, Nantes, France.,Faculté de Médecine, Université de Nantes, Nantes, France
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23
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A data-driven network model of primary myelofibrosis: transcriptional and post-transcriptional alterations in CD34+ cells. Blood Cancer J 2016; 6:e439. [PMID: 27341078 PMCID: PMC5141361 DOI: 10.1038/bcj.2016.47] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 05/19/2016] [Indexed: 12/18/2022] Open
Abstract
microRNAs (miRNAs) are relevant in the pathogenesis of primary myelofibrosis (PMF) but our understanding is limited to specific target genes and the overall systemic scenario islacking. By both knowledge-based and ab initio approaches for comparative analysis of CD34+ cells of PMF patients and healthy controls, we identified the deregulated pathways involving miRNAs and genes and new transcriptional and post-transcriptional regulatory circuits in PMF cells. These converge in a unique and integrated cellular process, in which the role of specific miRNAs is to wire, co-regulate and allow a fine crosstalk between the involved processes. The PMF pathway includes Akt signaling, linked to Rho GTPases, CDC42, PLD2, PTEN crosstalk with the hypoxia response and Calcium-linked cellular processes connected to cyclic AMP signaling. Nested on the depicted transcriptional scenario, predicted circuits are reported, opening new hypotheses. Links between miRNAs (miR-106a-5p, miR-20b-5p, miR-20a-5p, miR-17-5p, miR-19b-3p and let-7d-5p) and key transcription factors (MYCN, ATF, CEBPA, REL, IRF and FOXJ2) and their common target genes tantalizingly suggest new path to approach the disease. The study provides a global overview of transcriptional and post-transcriptional deregulations in PMF, and, unifying consolidated and predicted data, could be helpful to identify new combinatorial therapeutic strategy. Interactive PMF network model: http://compgen.bio.unipd.it/pmf-net/.
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24
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Fajardo-Puerta AB, Mato Prado M, Frampton AE, Jiao LR. Gene of the month: HGF. J Clin Pathol 2016; 69:575-9. [DOI: 10.1136/jclinpath-2015-203575] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2016] [Indexed: 12/11/2022]
Abstract
Hepatocyte growth factor (HGF) is a multifunctional cytokine with important roles in cell proliferation, survival, motility and morphogenesis. Secreted by cells of mesenchymal origin, HGF is the specific ligand for the tyrosine-kinase receptor c-MET (cellular mesenchymal-epithelial transition), also called MET, which is expressed in different types of epithelial, endothelial and haematopoietic progenitor cells. The HGF/MET axis is involved in several biological processes, such as embryogenesis, organogenesis, adult tissue regeneration (including wound healing and liver regeneration) and carcinogenesis, for both solid and haematological malignancies.1 2 HGF and its particular interaction with the MET receptor have been extensively investigated in the last decades and remain the focus of numerous clinical trials.3–8 This short review focuses on HGF structure and function, as well as its roles in liver regeneration and different types of tumours.
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25
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Cytokine Regulation of Microenvironmental Cells in Myeloproliferative Neoplasms. Mediators Inflamm 2015; 2015:869242. [PMID: 26543328 PMCID: PMC4620237 DOI: 10.1155/2015/869242] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 08/13/2015] [Indexed: 12/13/2022] Open
Abstract
The term myeloproliferative neoplasms (MPN) refers to a heterogeneous group of diseases including not only polycythemia vera (PV), essential thrombocythemia (ET), and primary myelofibrosis (PMF), but also chronic myeloid leukemia (CML), and systemic mastocytosis (SM). Despite the clinical and biological differences between these diseases, common pathophysiological mechanisms have been identified in MPN. First, aberrant tyrosine kinase signaling due to somatic mutations in certain driver genes is common to these MPN. Second, alterations of the bone marrow microenvironment are found in all MPN types and have been implicated in the pathogenesis of the diseases. Finally, elevated levels of proinflammatory and microenvironment-regulating cytokines are commonly found in all MPN-variants. In this paper, we review the effects of MPN-related oncogenes on cytokine expression and release and describe common as well as distinct pathogenetic mechanisms underlying microenvironmental changes in various MPN. Furthermore, targeting of the microenvironment in MPN is discussed. Such novel therapies may enhance the efficacy and may overcome resistance to established tyrosine kinase inhibitor treatment in these patients. Nevertheless, additional basic studies on the complex interplay of neoplastic and stromal cells are required in order to optimize targeting strategies and to translate these concepts into clinical application.
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26
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Hermouet S, Bigot-Corbel E, Gardie B. Pathogenesis of Myeloproliferative Neoplasms: Role and Mechanisms of Chronic Inflammation. Mediators Inflamm 2015; 2015:145293. [PMID: 26538820 PMCID: PMC4619950 DOI: 10.1155/2015/145293] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2015] [Accepted: 08/19/2015] [Indexed: 12/18/2022] Open
Abstract
Myeloproliferative neoplasms (MPNs) are a heterogeneous group of clonal diseases characterized by the excessive and chronic production of mature cells from one or several of the myeloid lineages. Recent advances in the biology of MPNs have greatly facilitated their molecular diagnosis since most patients present with mutation(s) in the JAK2, MPL, or CALR genes. Yet the roles played by these mutations in the pathogenesis and main complications of the different subtypes of MPNs are not fully elucidated. Importantly, chronic inflammation has long been associated with MPN disease and some of the symptoms and complications can be linked to inflammation. Moreover, the JAK inhibitor clinical trials showed that the reduction of symptoms linked to inflammation was beneficial to patients even in the absence of significant decrease in the JAK2-V617F mutant load. These observations suggested that part of the inflammation observed in patients with JAK2-mutated MPNs may not be the consequence of JAK2 mutation. The aim of this paper is to review the different aspects of inflammation in MPNs, the molecular mechanisms involved, the role of specific genetic defects, and the evidence that increased production of certain cytokines depends or not on MPN-associated mutations, and to discuss possible nongenetic causes of inflammation.
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Affiliation(s)
- Sylvie Hermouet
- Inserm UMR 892, CNRS UMR 6299, Centre de Recherche en Cancérologie Nantes-Angers, Institut de Recherche en Santé, Université de Nantes, 44007 Nantes, France
- Laboratoire d'Hématologie, Centre Hospitalier Universitaire de Nantes, 44093 Nantes Cedex, France
| | - Edith Bigot-Corbel
- Inserm UMR 892, CNRS UMR 6299, Centre de Recherche en Cancérologie Nantes-Angers, Institut de Recherche en Santé, Université de Nantes, 44007 Nantes, France
- Laboratoire de Biochimie, Centre Hospitalier Universitaire de Nantes, 44093 Nantes Cedex, France
| | - Betty Gardie
- Inserm UMR 892, CNRS UMR 6299, Centre de Recherche en Cancérologie Nantes-Angers, Institut de Recherche en Santé, Université de Nantes, 44007 Nantes, France
- Ecole Pratique des Hautes Etudes, Laboratoire de Génétique Oncologique, 44007 Nantes, France
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