1
|
Vlachová M, Gregorová J, Vychytilová-Faltejsková P, Gabło NA, Radová L, Pospíšilová L, Almáši M, Štork M, Knechtová Z, Minařík J, Popková T, Jelínek T, Hájek R, Pour L, Říhová L, Ševčíková S. Involvement of Small Non-Coding RNA and Cell Antigens in Pathogenesis of Extramedullary Multiple Myeloma. Int J Mol Sci 2022; 23:ijms232314765. [PMID: 36499093 PMCID: PMC9741227 DOI: 10.3390/ijms232314765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 11/21/2022] [Accepted: 11/21/2022] [Indexed: 11/29/2022] Open
Abstract
Extramedullary multiple myeloma (EMD) is an aggressive disease; malignant plasma cells lose their dependence in the bone marrow microenvironment and migrate into tissues. EMD is a negative prognostic factor of survival. Using flow cytometry and next-generation sequencing, we aimed to identify antigens and microRNAs (miRNAs) involved in EMD pathogenesis. Flow cytometry analysis revealed significant differences in the level of clonal plasma cells between MM and EMD patients, while the expression of CD markers was comparable between these two groups. Further, miR-26a-5p and miR-30e-5p were found to be significantly down-regulated in EMD compared to MM. Based on the expression of miR-26a-5p, we were able to distinguish these two groups of patients with high sensitivity and specificity. In addition, the involvement of deregulated miRNAs in cell cycle regulation, ubiquitin-mediated proteolysis and signaling pathways associated with infections or neurological disorders was observed using GO and KEGG pathways enrichment analysis. Subsequently, a correlation between the expression of analyzed miRNAs and the levels of CD molecules was observed. Finally, clinicopathological characteristics as well as CD antigens associated with the prognosis of MM and EMD patients were identified. Altogether, we identified several molecules possibly involved in the transformation of MM into EMD.
Collapse
Affiliation(s)
- Monika Vlachová
- Babak Myeloma Group, Department of Pathophysiology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
| | - Jana Gregorová
- Babak Myeloma Group, Department of Pathophysiology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
| | - Petra Vychytilová-Faltejsková
- Babak Myeloma Group, Department of Pathophysiology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
- Centre for Molecular Medicine, Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic
| | - Natalia Anna Gabło
- Centre for Molecular Medicine, Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic
| | - Lenka Radová
- Centre for Molecular Medicine, Central European Institute of Technology, Masaryk University, 625 00 Brno, Czech Republic
| | - Lenka Pospíšilová
- Institute of Biostatistics and Analyses, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
| | - Martina Almáši
- Department of Clinical Hematology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Martin Štork
- Department of Internal Medicine, Hematology and Oncology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Zdeňka Knechtová
- Department of Internal Medicine, Hematology and Oncology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Jiří Minařík
- Department of Hemato-Oncology, University Hospital Olomouc and Faculty of Medicine and Dentistry, Palacky University Olomouc, 779 00 Olomouc, Czech Republic
| | - Tereza Popková
- Department of Hematooncology, University Hospital Ostrava, Ostrava, and Faculty of Medicine, University Ostrava, 708 00 Ostrava, Czech Republic
| | - Tomáš Jelínek
- Department of Hematooncology, University Hospital Ostrava, Ostrava, and Faculty of Medicine, University Ostrava, 708 00 Ostrava, Czech Republic
| | - Roman Hájek
- Department of Hematooncology, University Hospital Ostrava, Ostrava, and Faculty of Medicine, University Ostrava, 708 00 Ostrava, Czech Republic
| | - Luděk Pour
- Department of Internal Medicine, Hematology and Oncology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Lucie Říhová
- Department of Clinical Hematology, University Hospital Brno, 625 00 Brno, Czech Republic
| | - Sabina Ševčíková
- Babak Myeloma Group, Department of Pathophysiology, Faculty of Medicine, Masaryk University, 625 00 Brno, Czech Republic
- Correspondence: ; Tel.: +420-549-493-380
| |
Collapse
|
2
|
Tetraspanins interweave EV secretion, endosomal network dynamics and cellular metabolism. Eur J Cell Biol 2022; 101:151229. [DOI: 10.1016/j.ejcb.2022.151229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 04/07/2022] [Accepted: 04/24/2022] [Indexed: 12/19/2022] Open
|
3
|
Lebel E, Nachmias B, Pick M, Gross Even-Zohar N, Gatt ME. Understanding the Bioactivity and Prognostic Implication of Commonly Used Surface Antigens in Multiple Myeloma. J Clin Med 2022; 11:jcm11071809. [PMID: 35407416 PMCID: PMC9000075 DOI: 10.3390/jcm11071809] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 03/19/2022] [Accepted: 03/23/2022] [Indexed: 02/06/2023] Open
Abstract
Multiple myeloma (MM) progression is dependent on its interaction with the bone marrow microenvironment and the immune system and is mediated by key surface antigens. Some antigens promote adhesion to the bone marrow matrix and stromal cells, while others are involved in intercellular interactions that result in differentiation of B-cells to plasma cells (PC). These interactions are also involved in malignant transformation of the normal PC to MM PC as well as disease progression. Here, we review selected surface antigens that are commonly used in the flow cytometry analysis of MM for identification of plasma cells (PC) and the discrimination between normal and malignant PC as well as prognostication. These include the markers: CD38, CD138, CD45, CD19, CD117, CD56, CD81, CD27, and CD28. Furthermore, we will discuss the novel marker CD24 and its involvement in MM. The bioactivity of each antigen is reviewed, as well as its expression on normal vs. malignant PC, prognostic implications, and therapeutic utility. Understanding the role of these specific surface antigens, as well as complex co-expressions of combinations of antigens, may allow for a more personalized prognostic monitoring and treatment of MM patients.
Collapse
|
4
|
Ye M, Huang J, Mou Q, Luo J, Hu Y, Lou X, Yao K, Zhao B, Duan Q, Li X, Zhang H, Zhao Y. CD82 protects against glaucomatous axonal transport deficits via mTORC1 activation in mice. Cell Death Dis 2021; 12:1149. [PMID: 34897284 PMCID: PMC8665930 DOI: 10.1038/s41419-021-04445-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 11/25/2021] [Accepted: 12/02/2021] [Indexed: 01/02/2023]
Abstract
Glaucoma is a leading cause of irreversible blindness worldwide and is characterized by progressive optic nerve degeneration and retinal ganglion cell loss. Axonal transport deficits have been demonstrated to be the earliest crucial pathophysiological changes underlying axonal degeneration in glaucoma. Here, we explored the role of the tetraspanin superfamily member CD82 in an acute ocular hypertension model. We found a transient downregulation of CD82 after acute IOP elevation, with parallel emergence of axonal transport deficits. The overexpression of CD82 with an AAV2/9 vector in the mouse retina improved optic nerve axonal transport and ameliorated subsequent axon degeneration. Moreover, the CD82 overexpression stimulated optic nerve regeneration and restored vision in a mouse optic nerve crush model. CD82 exerted a protective effect through the upregulation of TRAF2, which is an E3 ubiquitin ligase, and activated mTORC1 through K63-linked ubiquitylation and intracellular repositioning of Raptor. Therefore, our study offers deeper insight into the tetraspanin superfamily and demonstrates a potential neuroprotective strategy in glaucoma treatment.
Collapse
Affiliation(s)
- Meng Ye
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jingqiu Huang
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Qianxue Mou
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Jing Luo
- Institute of Reproductive Health, Center for Reproductive Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuanyuan Hu
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Xiaotong Lou
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Ke Yao
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Bowen Zhao
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Qiming Duan
- Gladstone Institutes, San Francisco, CA, USA
| | - Xing Li
- Department of Anesthesiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Hong Zhang
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| | - Yin Zhao
- Department of Ophthalmology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
| |
Collapse
|
5
|
New C, Lee ZY, Tan KS, Wong AHP, Wang DY, Tran T. Tetraspanins: Host Factors in Viral Infections. Int J Mol Sci 2021; 22:11609. [PMID: 34769038 PMCID: PMC8583825 DOI: 10.3390/ijms222111609] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/22/2021] [Accepted: 10/23/2021] [Indexed: 12/17/2022] Open
Abstract
Tetraspanins are transmembrane glycoproteins that have been shown increasing interest as host factors in infectious diseases. In particular, they were implicated in the pathogenesis of both non-enveloped (human papillomavirus (HPV)) and enveloped (human immunodeficiency virus (HIV), Zika, influenza A virus, (IAV), and coronavirus) viruses through multiple stages of infection, from the initial cell membrane attachment to the syncytium formation and viral particle release. However, the mechanisms by which different tetraspanins mediate their effects vary. This review aimed to compare and contrast the role of tetraspanins in the life cycles of HPV, HIV, Zika, IAV, and coronavirus viruses, which cause the most significant health and economic burdens to society. In doing so, a better understanding of the relative contribution of tetraspanins in virus infection will allow for a more targeted approach in the treatment of these diseases.
Collapse
Affiliation(s)
- ChihSheng New
- Infectious Disease Translational Research Program, National University of Singapore, Singapore 119228, Singapore; (C.N.); (Z.-Y.L.); (K.S.T.); (A.H.-P.W.)
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
| | - Zhao-Yong Lee
- Infectious Disease Translational Research Program, National University of Singapore, Singapore 119228, Singapore; (C.N.); (Z.-Y.L.); (K.S.T.); (A.H.-P.W.)
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
| | - Kai Sen Tan
- Infectious Disease Translational Research Program, National University of Singapore, Singapore 119228, Singapore; (C.N.); (Z.-Y.L.); (K.S.T.); (A.H.-P.W.)
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117545, Singapore
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
- Biosafety Level 3 Core Facility, Yong Loo Lin School of Medicine, National University Health System, National University of Singapore, Singapore 119228, Singapore
| | - Amanda Huee-Ping Wong
- Infectious Disease Translational Research Program, National University of Singapore, Singapore 119228, Singapore; (C.N.); (Z.-Y.L.); (K.S.T.); (A.H.-P.W.)
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
| | - De Yun Wang
- Infectious Disease Translational Research Program, National University of Singapore, Singapore 119228, Singapore; (C.N.); (Z.-Y.L.); (K.S.T.); (A.H.-P.W.)
- Department of Otolaryngology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
| | - Thai Tran
- Infectious Disease Translational Research Program, National University of Singapore, Singapore 119228, Singapore; (C.N.); (Z.-Y.L.); (K.S.T.); (A.H.-P.W.)
- Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117593, Singapore
| |
Collapse
|
6
|
Niche origin of mesenchymal stem cells derived microvesicles determines opposing effects on NSCLC: Primary versus metastatic. Cell Signal 2019; 65:109456. [PMID: 31672605 DOI: 10.1016/j.cellsig.2019.109456] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 10/16/2019] [Accepted: 10/22/2019] [Indexed: 01/01/2023]
Abstract
Novel therapeutic approaches that address the malignant cells in their stroma microenvironment are urgently needed in lung cancer. The stroma resident mesenchymal stem cells (MSCs) interact with cancer cells in diverse ways including microvesicles (MVs) that transfer proteins and RNA species thereby modulating recipient cells' phenotype. Previously, we have demonstrated that MSCs' secretome from the primary non-small cell lung cancer (NSCLC) niche (lung) and metastatic niche (bone marrow (BM)) demonstrate opposite effects on NSCLC cells in a translation initiation (TI) dependent manner. Here, we examined the effect of MVs secreted from BM-MSCs' or lung-MSCs (healthy, NSCLC) to NSCLC phenotype. Briefly, NSCLC cell lines treated with Lung or BM-MSCs' MVs were assayed for viability (WST-1), cell count/death (trypan), migration (scratch), TI status and MAPKs activation (immunoblotting). Corresponding to previous published trends, Lung-MSCs' MVs promoted NSCLC cells' assayed traits whereas, BM-MSCs' MVs suppressed them. Activation of MAPKs and autophagy was registered in lung-MSCs MVs treated NSCLC cell lines only. Furthermore, lung-MSCs' MVs' treated NSCLC cells demonstrated an early (5min) activation of MAPKs and TI factors (peIF4E/peIF4GI) not evident in BM-MSCs MVs treated cells. These observations depict a role for MSCs'-MVs in NSCLC phenotype design and display distinct differences between the primary and metastatic niches that correspond to disease progression. In conclusion, the systemic nature of MVs marks them as attractive therapeutic markers/targets and we propose that identification of specific cargoes/signals that differentiate between MSCs MVs of primary and metastatic niches may introduce fresh therapeutic approaches.
Collapse
|
7
|
Attar-Schneider O, Drucker L, Gottfried M. The effect of mesenchymal stem cells' secretome on lung cancer progression is contingent on their origin: primary or metastatic niche. J Transl Med 2018; 98:1549-1561. [PMID: 30089856 DOI: 10.1038/s41374-018-0110-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 07/02/2018] [Accepted: 07/04/2018] [Indexed: 12/14/2022] Open
Abstract
The fatality of non-small-cell lung cancer (NSCLC) and the role of the cancer microenvironment in its resistance to therapy are long recognized. Accumulating data allocate a significant role for mesenchymal stem cells (MSCs) in the malignant environment. Previously, we have demonstrated that MSCs from NSCLC metastatic bone marrow (BM) niche deleteriously affected NSCLC cells. Here, we have decided to examine the effect of MSCs from the primary niche of the lung (healthy or adjacent to tumor) on NSCLC phenotype. We cultured NSCLC cell lines with healthy/NSCLC lung-MSCs conditioned media (secretome) and showed elevation in cells' MAPKs and translation initiation signals, proliferation, viability, death, and migration. We also established enhanced autophagy and epithelial to mesenchymal transition processes. Moreover, we observed that MSCs from tumor adjacent sites (pathological niche) exhibited a more profound effect than MSCs from healthy lung tissue. Our findings underscore the capacity of the lung-MSCs to modulate NSCLC phenotype. Interestingly, both tumor adjacent (pathological) and distant lung-MSCs (healthy) promoted the NSCLC's TI, proliferation, migration, and epithelial to mesenchymal transition, yet the pathological MSCs displayed a greater affect. In conclusion, by comparing the effects of normal lung-MSCs, NSCLC adjacent MSCs, and BM-MSCs, we have established that the primary and metastatic niches display opposite and critical effects that promote the cancerous systemic state. Specifically, the primary site MSCs promote the expansion of the malignant clone and its dispersion, whereas the metastatic site MSCs facilitates the cells re-seeding. We suggest that sabotaging the cross-talk between MSCs and NSCLC affords effective means to inhibit lung cancer progression and will require different targeting strategies in accordance with niche/disease stage.
Collapse
Affiliation(s)
- Oshrat Attar-Schneider
- Lung Cancer Research, Lung Cancer Unit, Meir Medical Center, Kfar Saba, 44281, Israel. .,Oncogenetic Laboratories, Lung Cancer Unit, Meir Medical Center, Kfar Saba, 44281, Israel. .,Department of Oncology, Lung Cancer Unit, Meir Medical Center, Kfar Saba, 44281, Israel.
| | - Liat Drucker
- Oncogenetic Laboratories, Lung Cancer Unit, Meir Medical Center, Kfar Saba, 44281, Israel.,Sackler Faculty of Medicine, Tel Aviv University Ramat Aviv, Tel Aviv, 69978, Israel
| | - Maya Gottfried
- Lung Cancer Research, Lung Cancer Unit, Meir Medical Center, Kfar Saba, 44281, Israel.,Department of Oncology, Lung Cancer Unit, Meir Medical Center, Kfar Saba, 44281, Israel.,Sackler Faculty of Medicine, Tel Aviv University Ramat Aviv, Tel Aviv, 69978, Israel
| |
Collapse
|
8
|
Chen F, Hu Y, Wang X, Fu S, Liu Z, Zhang J. Expression of CD81 and CD117 in plasma cell myeloma and the relationship to prognosis. Cancer Med 2018; 7:5920-5927. [PMID: 30358164 PMCID: PMC6308114 DOI: 10.1002/cam4.1840] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 09/21/2018] [Accepted: 09/27/2018] [Indexed: 12/16/2022] Open
Abstract
In this study, the immunophenotype was retrospectively analyzed in 131 patients who received initial treatment for plasma cell myeloma (PCM) and the relationships of CD81 and CD117 with the clinicopathologic characteristics and prognosis were further evaluated. The Kaplan and Meier method and Cox regression survival analysis model were used to determine whether CD117 and CD81 were factors affecting the overall survival (OS) and progression-free survival (PFS) of PCM patients. CD117 and CD81 positivity was demonstrated in 35.88% and 40.46% of the 131 patients, respectively. Kaplan-Meier analysis showed that CD117 and CD81 were potential predictors of a patient's prognosis. Specifically, CD117(+) patients had longer PFS (P = 0.033) and OS (P = 0.002), while CD81(+) patients had shorter PFS (P = 0.001) and OS (P = 0.002). CD117(+) and CD81(-) patients had the longest PFS [P = 0.0183 compared to the CD117(-)CD81(-)/CD117(+)CD81(+) group; P = 0.0007 compared to the CD117(-)CD81(+) group] and the longest OS [P = 0.0331 compared to the CD117(-)CD81(-)/CD117(+)CD81(+) group; P = 0.0005 compared to the CD117(-)CD81(+) group]. Our results show that CD81 is an independent factor affecting the OS and PFS of PCM patients, and CD117 is an independent factor affecting the OS of PCM patients. CD117-positive and CD81-negative patients with PCM have a better prognosis.
Collapse
Affiliation(s)
- Fang Chen
- Department of Hemotology Laboratory, Shengjing Hospital of China Medical University, Shenyang, China.,Department of Hemotology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yanping Hu
- Department of Hemotology Laboratory, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xiaohui Wang
- Department of Hemotology Laboratory, Shengjing Hospital of China Medical University, Shenyang, China
| | - Shuang Fu
- Department of Hemotology Laboratory, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhuogang Liu
- Department of Hemotology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jihong Zhang
- Department of Hemotology Laboratory, Shengjing Hospital of China Medical University, Shenyang, China
| |
Collapse
|
9
|
Feng J, Huang C, Wren JD, Wang DW, Yan J, Zhang J, Sun Y, Han X, Zhang XA. Tetraspanin CD82: a suppressor of solid tumors and a modulator of membrane heterogeneity. Cancer Metastasis Rev 2016; 34:619-33. [PMID: 26335499 DOI: 10.1007/s10555-015-9585-x] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Tetraspanin CD82 suppresses the progression and metastasis of a wide range of solid malignant tumors. However, its roles in tumorigenesis and hematopoietic malignancy remain unclear. Ubiquitously expressed CD82 restrains cell migration and cell invasion by modulating both cell-matrix and cell-cell adhesiveness and confining outside-in pro-motility signaling. This restraint at least contributes to, if not determines, the metastasis-suppressive activity and, also likely, the physiological functions of CD82. As a modulator of cell membrane heterogeneity, CD82 alters microdomains, trafficking, and topography of the membrane by changing the membrane molecular landscape. The functional activities of membrane molecules and the cytoskeletal interaction of the cell membrane are subsequently altered, followed by changes in cellular functions. Given its pathological and physiological importance, CD82 is a promising candidate for clinically predicting and blocking tumor progression and metastasis and also an emerging model protein for mechanistically understanding cell membrane organization and heterogeneity.
Collapse
Affiliation(s)
- Jin Feng
- Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Chao Huang
- Stephenson Cancer Center and Department of Physiology, University of Oklahoma Health Sciences Center, BRC 1474, 975 NE 10th Street, Oklahoma City, OK, 73104, USA
| | - Jonathan D Wren
- Arthritis and Clinical Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA
| | - Dao-Wen Wang
- Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Jizhou Yan
- Institute for Marine Biosystem and Neurosciences, Shanghai Ocean University, Shanghai, China
| | - Jiexin Zhang
- Department of Biochemistry, Nanjing Medical University, Nanjing, China
| | - Yujie Sun
- Department of Biochemistry, Nanjing Medical University, Nanjing, China
| | - Xiao Han
- Department of Biochemistry, Nanjing Medical University, Nanjing, China
| | - Xin A Zhang
- Stephenson Cancer Center and Department of Physiology, University of Oklahoma Health Sciences Center, BRC 1474, 975 NE 10th Street, Oklahoma City, OK, 73104, USA.
| |
Collapse
|
10
|
Dabbah M, Attar-Schneider O, Zismanov V, Tartakover Matalon S, Lishner M, Drucker L. Multiple myeloma cells promote migration of bone marrow mesenchymal stem cells by altering their translation initiation. J Leukoc Biol 2016; 100:761-770. [DOI: 10.1189/jlb.3a1115-510rr] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2015] [Accepted: 04/26/2016] [Indexed: 12/26/2022] Open
|
11
|
Marcus H, Attar-Schneider O, Dabbah M, Zismanov V, Tartakover-Matalon S, Lishner M, Drucker L. Mesenchymal stem cells secretomes' affect multiple myeloma translation initiation. Cell Signal 2016; 28:620-30. [PMID: 26976208 DOI: 10.1016/j.cellsig.2016.03.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Revised: 03/01/2016] [Accepted: 03/08/2016] [Indexed: 12/29/2022]
Abstract
Bone marrow mesenchymal stem cells' (BM-MSCs) role in multiple myeloma (MM) pathogenesis is recognized. Recently, we have published that co-culture of MM cell lines with BM-MSCs results in mutual modulation of phenotype and proteome (via translation initiation (TI) factors eIF4E/eIF4GI) and that there are differences between normal donor BM-MSCs (ND-MSCs) and MM BM-MSCs (MM-MSCs) in this crosstalk. Here, we aimed to assess the involvement of soluble BM-MSCs' (ND, MM) components, more easily targeted, in manipulation of MM cell lines phenotype and TI with specific focus on microvesicles (MVs) capable of transferring critical biological material. We applied ND and MM-MSCs 72h secretomes to MM cell lines (U266 and ARP-1) for 12-72h and then assayed the cells' (viability, cell count, cell death, proliferation, cell cycle, autophagy) and TI (factors: eIF4E, teIF4GI; regulators: mTOR, MNK1/2, 4EBP; targets: cyclin D1, NFκB, SMAD5, cMyc, HIF1α). Furthermore, we dissected the secretome into >100kDa and <100kDa fractions and repeated the experiments. Finally, MVs were isolated from the ND and MM-MSCs secretomes and applied to MM cell lines. Phenotype and TI were assessed. Secretomes of BM-MSCs (ND, MM) significantly stimulated MM cell lines' TI, autophagy and proliferation. The dissected secretome yielded different effects on MM cell lines phenotype and TI according to fraction (>100kDa- repressed; <100kDa- stimulated) but with no association to source (ND, MM). Finally, in analyses of MVs extracted from BM-MSCs (ND, MM) we witnessed differences in accordance with source: ND-MSCs MVs inhibited proliferation, autophagy and TI whereas MM-MSCs MVs stimulated them. These observations highlight the very complex communication between MM and BM-MSCs and underscore its significance to major processes in the malignant cells. Studies into the influential MVs cargo are underway and expected to uncover targetable signals in the regulation of the TI/proliferation/autophagy cascade.
Collapse
Affiliation(s)
- H Marcus
- Oncogenetic Laboratory, Tel Aviv University, Tel Aviv, Israel; Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - O Attar-Schneider
- Oncogenetic Laboratory, Tel Aviv University, Tel Aviv, Israel; Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - M Dabbah
- Oncogenetic Laboratory, Tel Aviv University, Tel Aviv, Israel; Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - V Zismanov
- Oncogenetic Laboratory, Tel Aviv University, Tel Aviv, Israel; Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - S Tartakover-Matalon
- Oncogenetic Laboratory, Tel Aviv University, Tel Aviv, Israel; Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - M Lishner
- Oncogenetic Laboratory, Tel Aviv University, Tel Aviv, Israel; Internal Medicine Department, Meir Medical Center, Kfar Saba, Tel Aviv University, Tel Aviv, Israel; Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - L Drucker
- Oncogenetic Laboratory, Tel Aviv University, Tel Aviv, Israel; Sackler faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
| |
Collapse
|
12
|
Secretome of human bone marrow mesenchymal stem cells: an emerging player in lung cancer progression and mechanisms of translation initiation. Tumour Biol 2015; 37:4755-65. [PMID: 26515338 DOI: 10.1007/s13277-015-4304-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Accepted: 10/20/2015] [Indexed: 12/25/2022] Open
Abstract
Non-small cell lung cancer (NSCLC) remains the most common cause of cancer-related death worldwide. Patients presenting with advanced-stage NSCLC have poor prognosis, while metastatic spread accounts for >70 % of patient's deaths. The major advances in the treatment of lung cancer have brought only minor improvements in survival; therefore, novel strategic treatment approaches are urgently needed. Accumulating data allocate a central role for the cancer microenvironment including mesenchymal stem cells (MSCs) in acquisition of drug resistance and disease relapse. Furthermore, studies indicate that translation initiation factors are over expressed in NSCLC and negatively impact its prognosis. Importantly, translation initiation is highly modulated by microenvironmental cues. Therefore, we decided to examine the effect of bone marrow MSCs (BM-MSCs) from normal donors on NSCLC cell lines with special emphasis on translation initiation mechanism in the crosstalk. We cultured NSCLC cell lines with BM-MSC conditioned media (i.e., secretome) and showed deleterious effects on the cells' proliferation, viability, death, and migration. We also demonstrated reduced levels of translation initiation factors implicated in cancer progression [eukaryotic translation initiation factor 4E (eIF4E) and eukaryotic translation initiation factor 4GI (eIF4GI)], their targets, and regulators. Finally, we outlined a mechanism by which BM-MSCs' secretome affected NSCLC's mitogen-activated protein kinase (MAPK) signaling pathway, downregulated the cell migration, and diminished translation initiation factors' levels. Taken together, our study demonstrates that there is direct dialogue between the BM-MSCs' secretome and NSCLC cells that manipulates translation initiation and critically affects cell fate. We suggest that therapeutic approach that will sabotage this dialogue, especially in the BM microenvironment, may diminish lung cancer metastatic spread and morbidity and improve the patient's life quality.
Collapse
|
13
|
Attar-Schneider O, Zismanov V, Dabbah M, Tartakover-Matalon S, Drucker L, Lishner M. Multiple myeloma and bone marrow mesenchymal stem cells' crosstalk: Effect on translation initiation. Mol Carcinog 2015; 55:1343-54. [PMID: 26293751 DOI: 10.1002/mc.22378] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Revised: 07/15/2015] [Accepted: 07/23/2015] [Indexed: 12/26/2022]
Abstract
Multiple myeloma (MM) malignant plasma cells reside in the bone marrow (BM) and convert it into a specialized pre-neoplastic niche that promotes the proliferation and survival of the cancer cells. BM resident mesenchymal stem cells (BM-MSCs) are altered in MM and in vitro studies indicate their transformation by MM proximity is within hours. The response time frame suggested that protein translation may be implicated. Thus, we assembled a co-culture model of MM cell lines with MSCs from normal donors (ND) and MM patients to test our hypothesis. The cell lines (U266, ARP-1) and BM-MSCs (ND, MM) were harvested separately after 72 h of co-culture and assayed for proliferation, death, levels of major translation initiation factors (eIF4E, eIF4GI), their targets, and regulators. Significant changes were observed: BM-MSCs (ND and MM) co-cultured with MM cell lines displayed elevated proliferation and death as well as increased expression/activity of eIF4E/eIF4GI; MM cell lines co-cultured with MM-MSCs also displayed higher proliferation and death rates coupled with augmented translation initiation factors; in contrast, MM cell lines co-cultured with ND-MSCs did not display elevated proliferation only death and had no changes in eIF4GI levels/activity. eIF4E expression was increased in one of the cell lines. Our study demonstrates that there is direct dialogue between the MM and BM-MSCs populations that includes translation initiation manipulation and critically affects cell fate. Future research should be aimed at identifying therapeutic targets that may be used to minimize the collateral damage to the cancer microenvironment and limit its recruitment into the malignant process. © 2015 Wiley Periodicals, Inc.
Collapse
Affiliation(s)
- Oshrat Attar-Schneider
- Oncogenetic Laboratory, Meir Medical Center, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Victoria Zismanov
- Oncogenetic Laboratory, Meir Medical Center, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Mahmoud Dabbah
- Oncogenetic Laboratory, Meir Medical Center, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Shelly Tartakover-Matalon
- Oncogenetic Laboratory, Meir Medical Center, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Liat Drucker
- Oncogenetic Laboratory, Meir Medical Center, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Michael Lishner
- Oncogenetic Laboratory, Meir Medical Center, Kfar Saba, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel.,Department of Internal Medicine, Meir Medical Center, Kfar Saba, Israel
| |
Collapse
|
14
|
ZISMANOV VICTORIA, ATTAR-SCHNEIDER OSHRAT, LISHNER MICHAEL, AIZENFELD RACHELHEFFEZ, MATALON SHELLYTARTAKOVER, DRUCKER LIAT. Multiple myeloma proteostasis can be targeted via translation initiation factor eIF4E. Int J Oncol 2014; 46:860-70. [DOI: 10.3892/ijo.2014.2774] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 09/11/2014] [Indexed: 11/06/2022] Open
|
15
|
Samur MK, Shah PK, Wang X, Minvielle S, Magrangeas F, Avet-Loiseau H, Munshi NC, Li C. The shaping and functional consequences of the dosage effect landscape in multiple myeloma. BMC Genomics 2013; 14:672. [PMID: 24088394 PMCID: PMC3907079 DOI: 10.1186/1471-2164-14-672] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2013] [Accepted: 09/30/2013] [Indexed: 02/06/2023] Open
Abstract
Background Multiple myeloma (MM) is a malignant proliferation of plasma B cells. Based on recurrent aneuploidy such as copy number alterations (CNAs), myeloma is divided into two subtypes with different CNA patterns and patient survival outcomes. How aneuploidy events arise, and whether they contribute to cancer cell evolution are actively studied. The large amount of transcriptomic changes resultant of CNAs (dosage effect) pose big challenges for identifying functional consequences of CNAs in myeloma in terms of specific driver genes and pathways. In this study, we hypothesize that gene-wise dosage effect varies as a result from complex regulatory networks that translate the impact of CNAs to gene expression, and studying this variation can provide insights into functional effects of CNAs. Results We propose gene-wise dosage effect score and genome-wide karyotype plot as tools to measure and visualize concordant copy number and expression changes across cancer samples. We find that dosage effect in myeloma is widespread yet variable, and it is correlated with gene expression level and CNA frequencies in different chromosomes. Our analysis suggests that despite the enrichment of differentially expressed genes between hyperdiploid MM and non-hyperdiploid MM in the trisomy chromosomes, the chromosomal proportion of dosage sensitive genes is higher in the non-trisomy chromosomes. Dosage-sensitive genes are enriched by genes with protein translation and localization functions, and dosage resistant genes are enriched by apoptosis genes. These results point to future studies on differential dosage sensitivity and resistance of pro- and anti-proliferation pathways and their variation across patients as therapeutic targets and prognosis markers. Conclusions Our findings support the hypothesis that recurrent CNAs in myeloma are selected by their functional consequences. The novel dosage effect score defined in this work will facilitate integration of copy number and expression data for identifying driver genes in cancer genomics studies. The accompanying R code is available at http://www.canevolve.org/dosageEffect/.
Collapse
Affiliation(s)
- Mehmet K Samur
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute and Harvard School of Public Health, Boston, MA 02215, USA.
| | | | | | | | | | | | | | | |
Collapse
|