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Williams CMD, Noll JE, Bradey AL, Duggan J, Wilczek VJ, Masavuli MG, Grubor‐Bauk B, Panagopoulos RA, Hewett DR, Mrozik KM, Zannettino ACW, Vandyke K, Panagopoulos V. Myeloperoxidase creates a permissive microenvironmental niche for the progression of multiple myeloma. Br J Haematol 2023; 203:614-624. [PMID: 37699574 PMCID: PMC10952523 DOI: 10.1111/bjh.19102] [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: 05/25/2023] [Revised: 08/07/2023] [Accepted: 08/30/2023] [Indexed: 09/14/2023]
Abstract
Expression of myeloperoxidase (MPO), a key inflammatory enzyme restricted to myeloid cells, is negatively associated with the development of solid tumours. Activated myeloid cell populations are increased in multiple myeloma (MM); however, the functional consequences of myeloid-derived MPO within the myeloma microenvironment are unknown. Here, the role of MPO in MM pathogenesis was investigated, and the capacity for pharmacological inhibition of MPO to impede MM progression was evaluated. In the 5TGM1-KaLwRij mouse model of myeloma, the early stages of tumour development were associated with an increase in CD11b+ myeloid cell populations and an increase in Mpo expression within the bone marrow (BM). Interestingly, MM tumour cell homing was increased towards sites of elevated myeloid cell numbers and MPO activity within the BM. Mechanistically, MPO induced the expression of key MM growth factors, resulting in tumour cell proliferation and suppressed cytotoxic T-cell activity. Notably, tumour growth studies in mice treated with a small-molecule irreversible inhibitor of MPO (4-ABAH) demonstrated a significant reduction in overall MM tumour burden. Taken together, our data demonstrate that MPO contributes to MM tumour growth, and that MPO-specific inhibitors may provide a new therapeutic strategy to limit MM disease progression.
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Affiliation(s)
- Connor M. D. Williams
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
| | - Jacqueline E. Noll
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
| | - Alanah L. Bradey
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
| | - Jvaughn Duggan
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
| | - Vicki J. Wilczek
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
| | - Makutiro G. Masavuli
- Viral Immunology Group, Discipline of Surgery, Basil Hetzel Institute for Translational Health ResearchUniversity of AdelaideAdelaideAustralia
| | - Branka Grubor‐Bauk
- Viral Immunology Group, Discipline of Surgery, Basil Hetzel Institute for Translational Health ResearchUniversity of AdelaideAdelaideAustralia
| | - Romana A. Panagopoulos
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
- Breast Cancer Research Unit, Discipline of Surgery, Basil Hetzel Institute for Translational Health ResearchUniversity of AdelaideAdelaideAustralia
| | - Duncan R. Hewett
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
| | - Krzysztof M. Mrozik
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
| | - Andrew C. W. Zannettino
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
| | - Kate Vandyke
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
| | - Vasilios Panagopoulos
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of BiomedicineUniversity of AdelaideAdelaideAustralia
- Solid Tumour Program, Precision Cancer Medicine ThemeSouth Australian Health and Medical Research InstituteAdelaideAustralia
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2
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Enukashvily NI, Belik LA, Semenova NY, Kostroma II, Motyko EV, Gritsaev SV, Bessmeltsev SS, Sidorkevich SV, Martynkevich IS. Transcription of WNT Genes in Hematopoietic Niche's Mesenchymal Stem Cells in Multiple Myeloma Patients with Different Responses to Treatment. Genes (Basel) 2023; 14:genes14051097. [PMID: 37239457 DOI: 10.3390/genes14051097] [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: 02/10/2023] [Revised: 04/20/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
Mesenchymal stromal cells (MSCs) are involved in bone tissue remodeling due to their ability to differentiate into osteoblasts and to influence osteoclasts' activity. Multiple myeloma (MM) is associated with bone resorption. During disease progression, MSCs acquire a tumor-associated phenotype, losing their osteogenic potential. The process is associated with impaired osteoblasts/osteoclasts balance. The WNT signaling pathway plays a major role in maintaining the balance. In MM, it functions in an aberrant way. It is not known yet whether the WNT pathway is restored in patients' bone narrow after treatment. The aim of the study was to compare the level of WNT family gene transcription in the bone marrow MSCs of healthy donors and MM patients before and after therapy. The study included healthy donors (n = 3), primary patients (n = 3) and patients with different response status to therapy (bortezomib-containing induction regimens) (n = 12). The transcription of the WNT and CTNNB1 (encoding β-catenin) genes was accessed using qPCR. The mRNA quantity of ten WNT genes, as well as CTNNB1 mRNA encoding β-catenin, a key mediator in canonical signaling, was evaluated. The observed differences between the groups of patients indicated that aberrant functioning of the WNT pathway was retained after treatment. The differences that we detected for WNT2B, WNT9B and CTNNB1 suggested their possible application as prognostic molecular markers.
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Affiliation(s)
- Natella I Enukashvily
- Russian Research Institute of Hematology and Transfusiology, FMBA of Russian Federation, 191024 St. Petersburg, Russia
- Institute of Cytology, Russian Academy of Sciences, 194064 St. Petersburg, Russia
- Cell Technologies Lab., North-Western State Medical University named after I.I. Mechnikov, 191015 St. Peterburg, Russia
| | - Liubov A Belik
- Russian Research Institute of Hematology and Transfusiology, FMBA of Russian Federation, 191024 St. Petersburg, Russia
- Institute of Cytology, Russian Academy of Sciences, 194064 St. Petersburg, Russia
- Cell Technology Center Pokrovsky, 199066 St. Petersburg, Russia
| | - Natalia Yu Semenova
- Russian Research Institute of Hematology and Transfusiology, FMBA of Russian Federation, 191024 St. Petersburg, Russia
| | - Ivan I Kostroma
- Russian Research Institute of Hematology and Transfusiology, FMBA of Russian Federation, 191024 St. Petersburg, Russia
| | - Ekaterina V Motyko
- Russian Research Institute of Hematology and Transfusiology, FMBA of Russian Federation, 191024 St. Petersburg, Russia
| | - Sergey V Gritsaev
- Russian Research Institute of Hematology and Transfusiology, FMBA of Russian Federation, 191024 St. Petersburg, Russia
| | - Stanislav S Bessmeltsev
- Russian Research Institute of Hematology and Transfusiology, FMBA of Russian Federation, 191024 St. Petersburg, Russia
| | - Sergey V Sidorkevich
- Russian Research Institute of Hematology and Transfusiology, FMBA of Russian Federation, 191024 St. Petersburg, Russia
| | - Irina S Martynkevich
- Russian Research Institute of Hematology and Transfusiology, FMBA of Russian Federation, 191024 St. Petersburg, Russia
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3
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Rojas-Zambrano PM, Meyer-Herrera JE, Ruiz-Aparicio PF, Vernot JP. Simultaneously Targeting Two Coupled Signalling Molecules in the Mesenchymal Stem Cell Support Efficiently Sensitises the Multiple Myeloma Cell Line H929 to Bortezomib. Int J Mol Sci 2023; 24:ijms24098157. [PMID: 37175864 PMCID: PMC10178910 DOI: 10.3390/ijms24098157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 04/22/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023] Open
Abstract
Several studies have shown that diverse components of the bone marrow (BM) microenvironment play a central role in the progression, pathophysiology, and drug resistance in multiple myeloma (MM). In particular, the dynamic interaction between BM mesenchymal stem cells (BM-MSC) and MM cells has shown great relevance. Here we showed that inhibiting both PKC and NF-κB signalling pathways in BM-MSC reduced cell survival in the MM cell line H929 and increased its susceptibility to the proteasome inhibitor bortezomib. PKC-mediated cell survival inhibition and bortezomib susceptibility induction were better performed by the chimeric peptide HKPS than by the classical enzastaurin inhibitor, probably due to its greatest ability to inhibit cell adhesion and its increased capability to counteract the NF-κB-related signalling molecules increased by the co-cultivation of BM-MSC with H929 cells. Thus, inhibiting two coupled signalling molecules in BM-MSC was more effective in blocking the supportive cues emerging from the mesenchymal stroma. Considering that H929 cells were also directly susceptible to PKC and NF-κB inhibition, we showed that treatment of co-cultures with the HKPS peptide and BAY11-7082, followed by bortezomib, increased H929 cell death. Therefore, targeting simultaneously connected signalling elements of BM-MSC responsible for MM cells support with compounds that also have anti-MM activity can be an improved treatment strategy.
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Affiliation(s)
- P M Rojas-Zambrano
- Grupo de Investigación Fisiología Celular y Molecular, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá 111321, Colombia
| | - J E Meyer-Herrera
- Grupo de Investigación Fisiología Celular y Molecular, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá 111321, Colombia
| | - P F Ruiz-Aparicio
- Grupo de Investigación Fisiología Celular y Molecular, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá 111321, Colombia
| | - J P Vernot
- Grupo de Investigación Fisiología Celular y Molecular, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá 111321, Colombia
- Instituto de Investigaciones Biomédicas, Facultad de Medicina, Universidad Nacional de Colombia, Bogotá 111321, Colombia
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4
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Gatopoulou X, Iraqi W, Morgan K, Helme K, Spain VA, Redfearn J, Gardiner B. The Burden of a Multiple Myeloma Diagnosis on Patients and Caregivers in the First Year: Western European Findings. CLINICOECONOMICS AND OUTCOMES RESEARCH 2022; 14:731-753. [PMID: 36569430 PMCID: PMC9769147 DOI: 10.2147/ceor.s367458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 11/07/2022] [Indexed: 12/23/2022] Open
Abstract
Background This research aimed to quantify the burden of illness (BoI) in transplant eligible (TE) and transplant non-eligible (TNE) newly diagnosed multiple myeloma (NDMM) patients and their caregivers, in the first year after diagnosis: at months 0, 3, and 12. Methods Prospective, cross-sectional, observational NDMM study of TE and TNE patients and their caregivers from France, Germany, Italy, and Spain was conducted between May 2019 and January 2021. A structured, online questionnaire measuring disease burden, direct and costs, out-of-pocket expenses, and health-related quality of life (HRQoL) was used. Descriptive statistics were performed. Results A total of 164, 160, and 190 NDMM patients [>65 years; self-described healthy; not working; living with caregiver] answered at months 0, 3, and 12. Patients lost independence to perform daily activities; mean pain intensity rose and opioid utilization increased, more significantly among TNE patients. Overall health status and HRQoL remained stable. Median 3-month direct medical costs peaked at month 3. Specialist consultations and hospital admissions were the greatest cost amongst TE and TNE patients. Home adaptations increased out-of-pocket expenditures amongst TNE patients. Patients describing themselves as working spent a median 0 hours in the office at all time points. A total of 131, 122, and 124 caregivers answered at months 0, 3, and 12. Mean self-rated burden score rose. By month 12, half of caregivers developed stress, anxiety or depression. Most employed caregivers continued working. Productivity was low at month 0 with a trend of recovering at month 12. Caregivers of TNE compared to TE patients reported greater time burden. Caregivers' HRQoL was stable over time. Conclusion NDMM is burdensome for patients and caregivers in the first year after diagnosis. TNE patients are more dependent on caregivers and incur higher care costs than TE patients. Despite the financial, physical, and emotional burden, HRQoL remains stable possibly indicating resilience and illness adjustment amongst patients and caregivers.
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Affiliation(s)
- Xenia Gatopoulou
- Health Economics, Market Access and Reimbursement EMEA, Janssen Pharmaceuticals, Athens, Greece
| | - Wafae Iraqi
- Patient Engagement, Janssen Pharmaceuticals, Issy-les-Moulineaux, France,Correspondence: Wafae Iraqi, Janssen Pharmaceuticals, 1, Rue Camille Desmoulins, TSA 91003, Issy-les-Moulineaux, 92787, France, Email
| | | | - Kawitha Helme
- Health Economics, Market Access and Reimbursement EMEA, Janssen Pharmaceuticals, High Wycombe, UK
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5
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Suzuki R, Ogiya D, Ogawa Y, Kawada H, Ando K. Targeting CAM-DR and Mitochondrial Transfer for the Treatment of Multiple Myeloma. Curr Oncol 2022; 29:8529-8539. [PMID: 36354732 PMCID: PMC9689110 DOI: 10.3390/curroncol29110672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/05/2022] [Accepted: 11/07/2022] [Indexed: 11/12/2022] Open
Abstract
The prognosis of patients with multiple myeloma (MM) has improved dramatically with the introduction of new therapeutic drugs, but the disease eventually becomes drug-resistant, following an intractable and incurable course. A myeloma niche (MM niche) develops in the bone marrow microenvironment and plays an important role in the drug resistance mechanism of MM. In particular, adhesion between MM cells and bone marrow stromal cells mediated by adhesion molecules induces cell adhesion-mediated drug resistance (CAM-DR). Analyses of the role of mitochondria in cancer cells, including MM cells, has revealed that the mechanism leading to drug resistance involves exchange of mitochondria between cells (mitochondrial transfer) via tunneling nanotubes (TNTs) within the MM niche. Here, we describe the discovery of these drug resistance mechanisms and the identification of promising therapeutic agents primarily targeting CAM-DR, mitochondrial transfer, and TNTs.
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Affiliation(s)
- Rikio Suzuki
- Correspondence: ; Tel.: +81-463-93-1121; Fax: +81-463-92-4511
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6
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Bradey AL, Fitter S, Duggan J, Wilczek V, Williams CMD, Cheney EA, Noll JE, Tangseefa P, Panagopoulos V, Zannettino ACW. Calorie restriction has no effect on bone marrow tumour burden in a Vk*MYC transplant model of multiple myeloma. Sci Rep 2022; 12:13128. [PMID: 35908046 PMCID: PMC9338941 DOI: 10.1038/s41598-022-17403-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 07/25/2022] [Indexed: 12/05/2022] Open
Abstract
Multiple myeloma (MM) is an incurable haematological malignancy, caused by the uncontrolled proliferation of plasma cells within the bone marrow (BM). Obesity is a known risk factor for MM, however, few studies have investigated the potential of dietary intervention to prevent MM progression. Calorie restriction (CR) is associated with many health benefits including reduced cancer incidence and progression. To investigate if CR could reduce MM progression, dietary regimes [30% CR, normal chow diet (NCD), or high fat diet (HFD)] were initiated in C57BL/6J mice. Diet-induced changes were assessed, followed by inoculation of mice with Vk*MYC MM cells (Vk14451-GFP) at 16 weeks of age. Tumour progression was monitored by serum paraprotein, and at endpoint, BM and splenic tumour burden was analysed by flow cytometry. 30% CR promoted weight loss, improved glucose tolerance, increased BM adiposity and elevated serum adiponectin compared to NCD-fed mice. Despite these metabolic changes, CR had no significant effect on serum paraprotein levels. Furthermore, endpoint analysis found that dietary changes were insufficient to affect BM tumour burden, however, HFD resulted in an average two-fold increase in splenic tumour burden. Overall, these findings suggest diet-induced BM changes may not be key drivers of MM progression in the Vk14451-GFP transplant model of myeloma.
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Affiliation(s)
- Alanah L Bradey
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia.,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Stephen Fitter
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia.,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Jvaughn Duggan
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia.,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Vicki Wilczek
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia.,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Connor M D Williams
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia.,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Emma Aj Cheney
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia.,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Jacqueline E Noll
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia.,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Pawanrat Tangseefa
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia.,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Vasilios Panagopoulos
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia. .,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia.
| | - Andrew C W Zannettino
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, School of Biomedicine, University of Adelaide, Adelaide, Australia.,Precision Cancer Medicine Theme, Solid Tumour Program, South Australian Health and Medical Research Institute, Adelaide, Australia.,Department of Haematology, Royal Adelaide Hospital, Adelaide, Australia.,Central Adelaide Local Health Network, Adelaide, Australia
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7
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Solimando AG, Da Vià MC, Bolli N, Steinbrunn T. The Route of the Malignant Plasma Cell in Its Survival Niche: Exploring “Multiple Myelomas”. Cancers (Basel) 2022; 14:cancers14133271. [PMID: 35805041 PMCID: PMC9265748 DOI: 10.3390/cancers14133271] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/25/2022] [Accepted: 06/27/2022] [Indexed: 02/04/2023] Open
Abstract
Growing evidence points to multiple myeloma (MM) and its stromal microenvironment using several mechanisms to subvert effective immune and anti-tumor responses. Recent advances have uncovered the tumor-stromal cell influence in regulating the immune-microenvironment and have envisioned targeting these suppressive pathways to improve therapeutic outcomes. Nevertheless, some subgroups of patients include those with particularly unfavorable prognoses. Biological stratification can be used to categorize patient-, disease- or therapy-related factors, or alternatively, these biological determinants can be included in a dynamic model that customizes a given treatment to a specific patient. Genetic heterogeneity and current knowledge enforce a systematic and comprehensive bench-to-bedside approach. Given the increasing role of cancer stem cells (CSCs) in better characterizing the pathogenesis of solid and hematological malignancies, disease relapse, and drug resistance, identifying and describing CSCs is of paramount importance in the management of MM. Even though the function of CSCs is well-known in other cancer types, their role in MM remains elusive. With this review, we aim to provide an update on MM homing and resilience in the bone marrow micro milieu. These data are particularly interesting for clinicians facing unmet medical needs while designing novel treatment approaches for MM.
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Affiliation(s)
- Antonio Giovanni Solimando
- Department of Biomedical Sciences and Human Oncology, Section of Internal Medicine ‘G. Baccelli’, University of Bari Medical School, 70124 Bari, Italy
- Department of Medicine II, University Hospital of Würzburg, 97080 Würzburg, Germany
- Correspondence: (A.G.S.); (T.S.); Tel.: +39-3395626475 (A.G.S.)
| | - Matteo Claudio Da Vià
- Hematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (M.C.D.V.); (N.B.)
| | - Niccolò Bolli
- Hematology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (M.C.D.V.); (N.B.)
- Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy
| | - Torsten Steinbrunn
- Department of Medicine II, University Hospital of Würzburg, 97080 Würzburg, Germany
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02215, USA
- Correspondence: (A.G.S.); (T.S.); Tel.: +39-3395626475 (A.G.S.)
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8
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Bonaud A, Lemos JP, Espéli M, Balabanian K. Hematopoietic Multipotent Progenitors and Plasma Cells: Neighbors or Roommates in the Mouse Bone Marrow Ecosystem? Front Immunol 2021; 12:658535. [PMID: 33936091 PMCID: PMC8083056 DOI: 10.3389/fimmu.2021.658535] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/25/2021] [Indexed: 11/25/2022] Open
Abstract
The bone marrow is a complex ecosystem in which hematopoietic and non-hematopoietic cells reside. In this review, we discuss the bone marrow niches in mice that facilitate the survival, maintenance, and differentiation of cells of hematopoietic origin based on the recent literature. Our review places a special focus on the hematopoietic multipotent progenitors and on plasma cells, corresponding to the last stage of the B-cell lineage, that play a key role in the humoral memory response. We highlight the similarities between the microenvironments necessary for the establishment and the maintenance of these two immune cell subsets, and how the chemokine CXCL12/CXCR4 signaling axis contributes to these processes. Finally, we bring elements to address the following question: are multipotent progenitors and plasma cells neighbors or roommates within the bone marrow?
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Affiliation(s)
- Amélie Bonaud
- Université de Paris, Institut de Recherche Saint-Louis, EMiLy, INSERM U1160, Paris, France.,OPALE Carnot Institute, The Organization for Partnerships in Leukemia, Hôpital Saint-Louis, Paris, France
| | - Julia P Lemos
- Université de Paris, Institut de Recherche Saint-Louis, EMiLy, INSERM U1160, Paris, France.,OPALE Carnot Institute, The Organization for Partnerships in Leukemia, Hôpital Saint-Louis, Paris, France
| | - Marion Espéli
- Université de Paris, Institut de Recherche Saint-Louis, EMiLy, INSERM U1160, Paris, France.,OPALE Carnot Institute, The Organization for Partnerships in Leukemia, Hôpital Saint-Louis, Paris, France
| | - Karl Balabanian
- Université de Paris, Institut de Recherche Saint-Louis, EMiLy, INSERM U1160, Paris, France.,OPALE Carnot Institute, The Organization for Partnerships in Leukemia, Hôpital Saint-Louis, Paris, France
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9
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Qiu L, Han XY, He DH, Zhu F, Zhao Y, Zhu WW, Zheng GF, Yang Y, Wu WW, Cai Z, Yang XC, He JS. [The effect of peripheral blood cell score on the prognosis of multiple myeloma patients treated with bortezomib]. ZHONGHUA XUE YE XUE ZA ZHI = ZHONGHUA XUEYEXUE ZAZHI 2021; 41:756-761. [PMID: 33113608 PMCID: PMC7595856 DOI: 10.3760/cma.j.issn.0253-2727.2020.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
目的 评估外周血细胞检测结果在以硼替佐米为一线治疗的多发性骨髓瘤(MM)患者中的预后作用。 方法 回顾性分析2014年1月至2016年12月浙江大学医学院附属第一医院和浙江省舟山医院收治的155例初诊MM患者的临床数据,患者均一线接受以硼替佐米为基础方案的治疗。分析外周血细胞检测结果,包括ANC、单核细胞计数(AMC)、HGB、红细胞平均体积(MCV)、PLT以及其他临床特征对MM患者的预后评估作用。 结果 AMC(>0.6×109/L)、MCV(>99.1fl)以及PLT(<150×109/L)明显影响MM患者无进展生存(PFS)和总生存(OS),以上3个因子分别赋值1分,形成血细胞积分。结果显示,64例(41.3%)积分0,57例(36.8%)积分1,32例(20.6%)积分2,2例(1.3%)积分3,4组患者中位PFS时间分别为42.8、26.5、15.8、6.4个月(P<0.001),中位OS时间分别为未达到和48.2、31.1、31.4个月(P=0.001)。多因素分析提示,血细胞积分(2~3对0~1)和骨髓浆细胞比例(>30%对≤30%)为PFS的独立预后因素(HR分别为1.95和1.76),而患者年龄(>65岁对≤65岁)、R-ISS分期(Ⅲ期对Ⅰ~Ⅱ期)和血细胞积分(2~3对0~1)是OS的独立预后因素(HR分别为2.08、2.13和2.12)。 结论 血细胞积分简单易得,可用于新药时代初治MM患者的预后评估,但仍需扩大病例并进行前瞻性研究进一步明确。
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Affiliation(s)
- L Qiu
- Department of Hematological Oncology and Chemotherapy, Zhoushan Hospital, Zhoushan 316004, China
| | - X Y Han
- Hematology and Bone Marrow Transplantation, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - D H He
- Hematology and Bone Marrow Transplantation, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - F Zhu
- Department of Hematological Oncology and Chemotherapy, Zhoushan Hospital, Zhoushan 316004, China
| | - Y Zhao
- Hematology and Bone Marrow Transplantation, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - W W Zhu
- Department of Hematological Oncology and Chemotherapy, Zhoushan Hospital, Zhoushan 316004, China
| | - G F Zheng
- Hematology and Bone Marrow Transplantation, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Y Yang
- Hematology and Bone Marrow Transplantation, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - W W Wu
- Hematology and Bone Marrow Transplantation, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - Z Cai
- Hematology and Bone Marrow Transplantation, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
| | - X C Yang
- Department of Hematological Oncology and Chemotherapy, Zhoushan Hospital, Zhoushan 316004, China
| | - J S He
- Hematology and Bone Marrow Transplantation, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310003, China
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10
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Bang HI, Choi IH, Park R. Bone Marrow Gouty Tophi With Plasma Cell Myeloma. Ann Lab Med 2021; 40:414-416. [PMID: 32311855 PMCID: PMC7169628 DOI: 10.3343/alm.2020.40.5.414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 12/23/2019] [Accepted: 03/20/2020] [Indexed: 11/23/2022] Open
Affiliation(s)
- Hae In Bang
- Department of Laboratory Medicine, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - In Ho Choi
- Department of Pathology, Soonchunhyang University Seoul Hospital, Seoul, Korea
| | - Rojin Park
- Department of Laboratory Medicine, Soonchunhyang University Seoul Hospital, Seoul, Korea
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11
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Zeissig MN, Zannettino ACW, Vandyke K. Tumour Dissemination in Multiple Myeloma Disease Progression and Relapse: A Potential Therapeutic Target in High-Risk Myeloma. Cancers (Basel) 2020; 12:cancers12123643. [PMID: 33291672 PMCID: PMC7761917 DOI: 10.3390/cancers12123643] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/02/2020] [Accepted: 12/02/2020] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Like in solid cancers, the process of dissemination is a critical feature of disease progression in the blood cancer multiple myeloma. At diagnosis, myeloma patients have cancer that has spread throughout the bone marrow, with patients with more disseminatory myeloma having worse outcomes for their disease. In this review, we discuss the current understanding of the mechanisms that underpin the dissemination process in multiple myeloma. Furthermore, we discuss the potential for the use of therapies that target the dissemination process as a novel means of improving outcomes for multiple myeloma patients. Abstract Multiple myeloma (MM) is a plasma cell (PC) malignancy characterised by the presence of MM PCs at multiple sites throughout the bone marrow. Increased numbers of peripheral blood MM PCs are associated with rapid disease progression, shorter time to relapse and are a feature of advanced disease. In this review, the current understanding of the process of MM PC dissemination and the extrinsic and intrinsic factors potentially driving it are addressed through analysis of patient-derived MM PCs and MM cell lines as well as mouse models of homing and dissemination. In addition, we discuss how patient cytogenetic subgroups that present with highly disseminated disease, such as t(4;14), t(14;16) and t(14;20), suggest that intrinsic properties of MM PC influence their ability to disseminate. Finally, we discuss the possibility of using therapeutic targeting of tumour dissemination to slow disease progression and prevent overt relapse.
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Affiliation(s)
- Mara N. Zeissig
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, Adelaide Medical School, The University of Australia, Adelaide 5005, Australia; (M.N.Z.); (A.C.W.Z.)
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide 5000, Australia
| | - Andrew C. W. Zannettino
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, Adelaide Medical School, The University of Australia, Adelaide 5005, Australia; (M.N.Z.); (A.C.W.Z.)
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide 5000, Australia
- Central Adelaide Local Health Network, Adelaide 5000, Australia
- Centre for Cancer Biology, University of South Australia, Adelaide 5000, Australia
| | - Kate Vandyke
- Myeloma Research Laboratory, Faculty of Health and Medical Sciences, Adelaide Medical School, The University of Australia, Adelaide 5005, Australia; (M.N.Z.); (A.C.W.Z.)
- Precision Medicine Theme, South Australian Health and Medical Research Institute, Adelaide 5000, Australia
- Correspondence: ; Tel.: +61-8-8128-4694
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12
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Engineering a Humanised Niche to Support Human Haematopoiesis in Mice: Novel Opportunities in Modelling Cancer. Cancers (Basel) 2020; 12:cancers12082205. [PMID: 32781703 PMCID: PMC7466161 DOI: 10.3390/cancers12082205] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 07/31/2020] [Accepted: 08/01/2020] [Indexed: 12/18/2022] Open
Abstract
Despite the bone marrow microenvironment being widely recognised as a key player in cancer research, the current animal models that represent a human haematopoietic system lack the contribution of the humanised marrow microenvironment. Here we describe a murine model that relies on the combination of an orthotopic humanised tissue-engineered bone construct (ohTEBC) with patient-specific bone marrow (BM) cells to create a humanised bone marrow (hBM) niche capable of supporting the engraftment of human haematopoietic cells. Results showed that this model supports the engraftment of human CD34+ cells from a healthy BM with human haematopoietic cells migrating into the mouse BM, human BM compartment, spleen and peripheral blood. We compared these results with the engraftment capacity of human CD34+ cells obtained from patients with multiple myeloma (MM). We demonstrated that CD34+ cells derived from a diseased BM had a reduced engraftment potential compared to healthy patients and that a higher cell dose is required to achieve engraftment of human haematopoietic cells in peripheral blood. Finally, we observed that hematopoietic cells obtained from the mobilised peripheral blood of patients yields a higher number of CD34+, overcoming this problem. In conclusion, this humanised mouse model has potential as a unique and patient-specific pre-clinical platform for the study of tumour–microenvironment interactions, including human bone and haematopoietic cells, and could, in the future, serve as a drug testing platform.
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13
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Multiple Myeloma as a Bone Disease? The Tissue Disruption-Induced Cell Stochasticity (TiDiS) Theory. Cancers (Basel) 2020; 12:cancers12082158. [PMID: 32759688 PMCID: PMC7463431 DOI: 10.3390/cancers12082158] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/31/2020] [Accepted: 08/02/2020] [Indexed: 12/21/2022] Open
Abstract
The standard model of multiple myeloma (MM) relies on genetic instability in the normal counterparts of MM cells. MM-induced lytic bone lesions are considered as end organ damages. However, bone is a tissue of significance in MM and bone changes could be at the origin/facilitate the emergence of MM. We propose the tissue disruption-induced cell stochasticity (TiDiS) theory for MM oncogenesis that integrates disruption of the microenvironment, differentiation, and genetic alterations. It starts with the observation that the bone marrow endosteal niche controls differentiation. As decrease in cellular stochasticity occurs thanks to cellular interactions in differentiating cells, the initiating role of bone disruption would be in the increase of cellular stochasticity. Thus, in the context of polyclonal activation of B cells, memory B cells and plasmablasts would compete for localizing in endosteal niches with the risk that some cells cannot fully differentiate if they cannot reside in the niche because of a disrupted microenvironment. Therefore, they would remain in an unstable state with residual proliferation, with the risk that subclones may transform into malignant cells. Finally, diagnostic and therapeutic perspectives are provided.
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14
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Targeted Disruption of Bone Marrow Stromal Cell-Derived Gremlin1 Limits Multiple Myeloma Disease Progression In Vivo. Cancers (Basel) 2020; 12:cancers12082149. [PMID: 32756430 PMCID: PMC7464474 DOI: 10.3390/cancers12082149] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 07/24/2020] [Accepted: 07/29/2020] [Indexed: 12/14/2022] Open
Abstract
In most instances, multiple myeloma (MM) plasma cells (PCs) are reliant on factors made by cells of the bone marrow (BM) stroma for their survival and growth. To date, the nature and cellular composition of the BM tumor microenvironment and the critical factors which drive tumor progression remain imprecisely defined. Our studies show that Gremlin1 (Grem1), a highly conserved protein, which is abundantly secreted by a subset of BM mesenchymal stromal cells, plays a critical role in MM disease development. Analysis of human and mouse BM stromal samples by quantitative PCR showed that GREM1/Grem1 expression was significantly higher in the MM tumor-bearing cohorts compared to healthy controls (p < 0.05, Mann–Whitney test). Additionally, BM-stromal cells cultured with 5TGM1 MM PC line expressed significantly higher levels of Grem1, compared to stromal cells alone (p < 0.01, t-test), suggesting that MM PCs promote increased Grem1 expression in stromal cells. Furthermore, the proliferation of 5TGM1 MM PCs was found to be significantly increased when co-cultured with Grem1-overexpressing stromal cells (p < 0.01, t-test). To examine the role of Grem1 in MM disease in vivo, we utilized the 5TGM1/KaLwRij mouse model of MM. Our studies showed that, compared to immunoglobulin G (IgG) control antibody-treated mice, mice treated with an anti-Grem1 neutralizing antibody had a decrease in MM tumor burden of up to 81.2% (p < 0.05, two-way ANOVA). The studies presented here demonstrate, for the first time, a novel positive feedback loop between MM PCs and BM stroma, and that inhibiting this vicious cycle with a neutralizing antibody can dramatically reduce tumor burden in a preclinical mouse model of MM.
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15
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Mrozik KM, Cheong CM, Hewett DR, Noll JE, Opperman KS, Adwal A, Russell DL, Blaschuk OW, Vandyke K, Zannettino ACW. LCRF-0006, a small molecule mimetic of the N-cadherin antagonist peptide ADH-1, synergistically increases multiple myeloma response to bortezomib. FASEB Bioadv 2020; 2:339-353. [PMID: 32617520 PMCID: PMC7325588 DOI: 10.1096/fba.2019-00073] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 03/31/2020] [Accepted: 04/02/2020] [Indexed: 12/13/2022] Open
Abstract
N-cadherin is a homophilic cell-cell adhesion molecule that plays a critical role in maintaining vascular stability and modulating endothelial barrier permeability. Pre-clinical studies have shown that the N-cadherin antagonist peptide, ADH-1, increases the permeability of tumor-associated vasculature thereby increasing anti-cancer drug delivery to tumors and enhancing tumor response. Small molecule library screens have identified a novel compound, LCRF-0006, that is a mimetic of the classical cadherin His-Ala-Val sequence-containing region of ADH-1. Here, we evaluated the vascular permeability-enhancing and anti-cancer properties of LCRF-0006 using in vitro vascular disruption and cell apoptosis assays, and a well-established pre-clinical model (C57BL/KaLwRij/5TGM1) of the hematological cancer multiple myeloma (MM). We found that LCRF-0006 disrupted endothelial cell junctions in a rapid, transient and reversible manner, and increased vascular permeability in vitro and at sites of MM tumor in vivo. Notably, LCRF-0006 synergistically increased the in vivo anti-MM tumor response to low-dose bortezomib, a frontline anti-MM agent, leading to regression of disease in 100% of mice. Moreover, LCRF-0006 and bortezomib synergistically induced 5TGM1 MM tumor cell apoptosis in vitro. Our findings demonstrate the potential clinical utility of LCRF-0006 to significantly increase bortezomib effectiveness and enhance the depth of tumor response in patients with MM.
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Affiliation(s)
- Krzysztof M. Mrozik
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Chee M. Cheong
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Duncan R. Hewett
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Jacqueline E. Noll
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Khatora S. Opperman
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Alaknanda Adwal
- Ovarian and Reproductive Cancer Biology LaboratoryRobinson Research InstituteThe University of AdelaideAdelaideAustralia
| | - Darryl L. Russell
- Ovarian and Reproductive Cancer Biology LaboratoryRobinson Research InstituteThe University of AdelaideAdelaideAustralia
| | - Orest W. Blaschuk
- Division of UrologyDepartment of SurgeryMcGill UniversityMontrealCanada
| | - Kate Vandyke
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
| | - Andrew C. W. Zannettino
- Myeloma Research LaboratoryAdelaide Medical SchoolFaculty of Health and Medical SciencesThe University of AdelaideAdelaideAustralia
- Precision Medicine ThemeSouth Australian Health and Medical Research Institute (SAHMRI)AdelaideAustralia
- Central Adelaide Local Health NetworkAdelaideAustralia
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16
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Al Saleh AS, Sidiqi MH, Dispenzieri A, Kapoor P, Muchtar E, Buadi FK, Warsame R, Lacy MQ, Dingli D, Leung N, Gonsalves WI, Kourelis TV, Gertz MA, Go RS, Kyle RA, Rajkumar SV, Kumar SK. Hematopoietic score predicts outcomes in newly diagnosed multiple myeloma patients. Am J Hematol 2020; 95:4-9. [PMID: 31612526 DOI: 10.1002/ajh.25657] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 10/04/2019] [Indexed: 12/15/2022]
Abstract
Risk stratification of multiple myeloma (MM) at diagnosis is critical. We examined the ability of hematopoietic indices including mean corpuscular volume (MCV), hemoglobin (Hgb), and platelet (Plt) to predict outcomes. This was a retrospective study of patients treated at Mayo Clinic between January 2004 and April 2018. We incorporated three variables (Hgb < 10 g/dL, Plt < 150 × 109 /L, and MCV > 96 fL), assigning a score of 1 to each. We identified 1540 newly diagnosed MM patients, of whom 707 (46%) had a score of 0, 513 (33%) had a score of 1, 260 (17%) had a score of 2, and 60 (4%) had a score of 3. The score risk stratified patients into four groups with differing survivals. The median PFS was 32.3 months for score 0, 24.8 months for score 1, 21.7 months for score 2, and 18.3 months for score 3, for P < .001. The median OS was 80.7 months for score 0, 59.9 months for score 1, 51.7 months for score 2, and 31.3 months for score 3, P < .0001. Predictors of OS on the multivariable analysis were age ≥ 65 (HR, 1.93; P < .0001), R-ISS stage (1-2 vs 3) (HR, 0.48; P < .0001), and hematopoietic score (0-2 vs 3) (HR, 0.51; P = .006). A hematopoietic score can predict survival in newly diagnosed myeloma patients.
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Affiliation(s)
- Abdullah S. Al Saleh
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
- King Saud bin Abdulaziz University for Health Sciences Riyadh Saudi Arabia
| | - M. Hasib Sidiqi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Angela Dispenzieri
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Prashant Kapoor
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Eli Muchtar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Francis K. Buadi
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Rahma Warsame
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Martha Q. Lacy
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - David Dingli
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Nelson Leung
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
- Division of Nephrology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Wilson I. Gonsalves
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | | | - Morie A. Gertz
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Ronald S. Go
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Robert A. Kyle
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - S. Vincent Rajkumar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
| | - Shaji K. Kumar
- Division of Hematology, Department of Internal MedicineMayo Clinic Rochester Minnesota
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17
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Opperman KS, Vandyke K, Clark KC, Coulter EA, Hewett DR, Mrozik KM, Schwarz N, Evdokiou A, Croucher PI, Psaltis PJ, Noll JE, Zannettino AC. Clodronate-Liposome Mediated Macrophage Depletion Abrogates Multiple Myeloma Tumor Establishment In Vivo. Neoplasia 2019; 21:777-787. [PMID: 31247457 PMCID: PMC6593350 DOI: 10.1016/j.neo.2019.05.006] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 05/27/2019] [Accepted: 05/28/2019] [Indexed: 12/24/2022] Open
Abstract
Multiple myeloma is a fatal plasma cell malignancy that is reliant on the bone marrow microenvironment. The bone marrow is comprised of numerous cells of mesenchymal and hemopoietic origin. Of these, macrophages have been implicated to play a role in myeloma disease progression, angiogenesis, and drug resistance; however, the role of macrophages in myeloma disease establishment remains unknown. In this study, the antimyeloma efficacy of clodronate-liposome treatment, which globally and transiently depletes macrophages, was evaluated in the well-established C57BL/KaLwRijHsd murine model of myeloma. Our studies show, for the first time, that clodronate-liposome pretreatment abrogates myeloma tumor development in vivo. Clodronate-liposome administration resulted in depletion of CD169+ bone marrow-resident macrophages. Flow cytometric analysis revealed that clodronate-liposome pretreatment impaired myeloma plasma cell homing and retention within the bone marrow 24 hours postmyeloma plasma cell inoculation. This was attributed in part to decreased levels of macrophage-derived insulin-like growth factor 1. Moreover, a single dose of clodronate-liposome led to a significant reduction in myeloma tumor burden in KaLwRij mice with established disease. Collectively, these findings support a role for CD169-expressing bone marrow-resident macrophages in myeloma disease establishment and progression and demonstrate the potential of targeting macrophages as a therapy for myeloma patients.
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Affiliation(s)
- Khatora S Opperman
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, North Terrace, Adelaide, 5005; Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001
| | - Kate Vandyke
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, North Terrace, Adelaide, 5005; Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001
| | - Kimberley C Clark
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, North Terrace, Adelaide, 5005; Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001
| | - Elizabeth A Coulter
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, North Terrace, Adelaide, 5005; Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001
| | - Duncan R Hewett
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, North Terrace, Adelaide, 5005; Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001
| | - Krzysztof M Mrozik
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, North Terrace, Adelaide, 5005; Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001
| | - Nisha Schwarz
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001
| | - Andreas Evdokiou
- Discipline of Surgery, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, North Terrace, Adelaide, 5005; Basil Hetzel Institute, 37 Woodville Road, Woodville, 5011
| | - Peter I Croucher
- Bone Biology Laboratory, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, NSW, 2010
| | - Peter J Psaltis
- Heart and Vascular Health Program, Lifelong Health Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001
| | - Jacqueline E Noll
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, North Terrace, Adelaide, 5005; Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001
| | - Andrew Cw Zannettino
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, University of Adelaide, North Terrace, Adelaide, 5005; Cancer Program, Precision Medicine Theme, South Australian Health and Medical Research Institute, PO Box 11060, Adelaide, 5001; Centre for Cancer Biology, University of South Australia and SA Pathology, PO Box 2471, Adelaide, 5001.
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18
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Gutiérrez-Martínez A, Sew WQG, Molano-Fernández M, Carretero-Junquera M, Herranz H. Mechanisms of oncogenic cell competition-Paths of victory. Semin Cancer Biol 2019; 63:27-35. [PMID: 31128299 DOI: 10.1016/j.semcancer.2019.05.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 05/13/2019] [Accepted: 05/21/2019] [Indexed: 12/17/2022]
Abstract
Cancer is a multistep process. In the early phases of this disease, mutations in oncogenes and tumor suppressors are thought to promote clonal expansion. These mutations can increase cell competitiveness, allowing tumor cells to grow within the tissue by eliminating wild type host cells. Recent studies have shown that cell competition can also function in later phases of cancer. Here, we examine the existing evidence linking cell competition and tumorigenesis. We focus on the mechanisms underlying cell competition and their contribution to disease pathogenesis.
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Affiliation(s)
- Alejandro Gutiérrez-Martínez
- Department of Cellular and Molecular Medicine, University of Copenhagen, Blegdamsvej 3, Copenhagen 2200 N, Denmark
| | - Wei Qi Guinevere Sew
- Department of Cellular and Molecular Medicine, University of Copenhagen, Blegdamsvej 3, Copenhagen 2200 N, Denmark
| | - Maria Molano-Fernández
- Department of Cellular and Molecular Medicine, University of Copenhagen, Blegdamsvej 3, Copenhagen 2200 N, Denmark
| | - Maria Carretero-Junquera
- Department of Cellular and Molecular Medicine, University of Copenhagen, Blegdamsvej 3, Copenhagen 2200 N, Denmark
| | - Héctor Herranz
- Department of Cellular and Molecular Medicine, University of Copenhagen, Blegdamsvej 3, Copenhagen 2200 N, Denmark.
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19
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Green AC, Rudolph-Stringer V, Chantry AD, Wu JY, Purton LE. Mesenchymal lineage cells and their importance in B lymphocyte niches. Bone 2019; 119:42-56. [PMID: 29183783 DOI: 10.1016/j.bone.2017.11.018] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 11/21/2017] [Accepted: 11/23/2017] [Indexed: 02/06/2023]
Abstract
Early B lymphopoiesis occurs in the bone marrow and is reliant on interactions with numerous cell types in the bone marrow microenvironment, particularly those of the mesenchymal lineage. Each cellular niche that supports the distinct stages of B lymphopoiesis is unique. Different cell types and signaling molecules are important for the progressive stages of B lymphocyte differentiation. Cells expressing CXCL12 and IL-7 have long been recognized as having essential roles in facilitating progression through stages of B lymphopoiesis. Recently, a number of other factors that extrinsically mediate B lymphopoiesis (positively or negatively) have been identified. In addition, the use of transgenic mouse models to delete specific genes in mesenchymal lineage cells has further contributed to our understanding of how B lymphopoiesis is regulated in the bone marrow. This review will cover the current understanding of B lymphocyte niches in the bone marrow and key extrinsic molecules and signaling pathways involved in these niches, with a focus on how mesenchymal lineage cells regulate B lymphopoiesis.
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Affiliation(s)
- Alanna C Green
- St Vincent's Institute of Medical Research, Fitzroy, Victoria, Australia; The University of Melbourne, Department of Medicine at St Vincent's Hospital, Fitzroy, Victoria, Australia; Sheffield Myeloma Research Team, Department of Oncology and Metabolism, The University of Sheffield, Sheffield, UK; The Mellanby Centre for Bone Research, Sheffield, UK.
| | - Victoria Rudolph-Stringer
- St Vincent's Institute of Medical Research, Fitzroy, Victoria, Australia; The University of Melbourne, Department of Medicine at St Vincent's Hospital, Fitzroy, Victoria, Australia
| | - Andrew D Chantry
- Sheffield Myeloma Research Team, Department of Oncology and Metabolism, The University of Sheffield, Sheffield, UK; The Mellanby Centre for Bone Research, Sheffield, UK
| | - Joy Y Wu
- Division of Endocrinology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Louise E Purton
- St Vincent's Institute of Medical Research, Fitzroy, Victoria, Australia; The University of Melbourne, Department of Medicine at St Vincent's Hospital, Fitzroy, Victoria, Australia.
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20
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Mrozik KM, Blaschuk OW, Cheong CM, Zannettino ACW, Vandyke K. N-cadherin in cancer metastasis, its emerging role in haematological malignancies and potential as a therapeutic target in cancer. BMC Cancer 2018; 18:939. [PMID: 30285678 PMCID: PMC6167798 DOI: 10.1186/s12885-018-4845-0] [Citation(s) in RCA: 191] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Accepted: 09/21/2018] [Indexed: 12/13/2022] Open
Abstract
In many types of solid tumours, the aberrant expression of the cell adhesion molecule N-cadherin is a hallmark of epithelial-to-mesenchymal transition, resulting in the acquisition of an aggressive tumour phenotype. This transition endows tumour cells with the capacity to escape from the confines of the primary tumour and metastasise to secondary sites. In this review, we will discuss how N-cadherin actively promotes the metastatic behaviour of tumour cells, including its involvement in critical signalling pathways which mediate these events. In addition, we will explore the emerging role of N-cadherin in haematological malignancies, including bone marrow homing and microenvironmental protection to anti-cancer agents. Finally, we will discuss the evidence that N-cadherin may be a viable therapeutic target to inhibit cancer metastasis and increase tumour cell sensitivity to existing anti-cancer therapies.
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Affiliation(s)
- Krzysztof Marek Mrozik
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | | | - Chee Man Cheong
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, Australia
| | - Andrew Christopher William Zannettino
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia.,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, Australia.,Centre for Cancer Biology, University of South Australia, Adelaide, Australia
| | - Kate Vandyke
- Myeloma Research Laboratory, Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, Australia. .,Cancer Theme, South Australian Health and Medical Research Institute, Adelaide, Australia.
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21
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TRIM44 promotes quiescent multiple myeloma cell occupancy and survival in the osteoblastic niche via HIF-1α stabilization. Leukemia 2018; 33:469-486. [PMID: 30089913 PMCID: PMC6365383 DOI: 10.1038/s41375-018-0222-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Revised: 05/29/2018] [Accepted: 06/13/2018] [Indexed: 12/26/2022]
Abstract
Despite progress in the treatment of MM, including the use of high-dose chemotherapy and autologous stem cell transplantation, a considerable proportion of patients are refractory to all therapies. This resistance is related to the molecular genetic heterogeneity in MM cells as well as to the contributions from the BM, which is one of the key determinants of treatment outcome. Our previous studies using fluorescent tracers revealed that MM heterogeneity is correlated with the presence of quiescent stem-like cancer cells, which prefer to reside within the osteoblastic niche of the BM. In this report, we identified a novel protein, tripartite motif containing 44 (TRIM44), which is overexpressed in the osteoblastic niche of the BM, enabling MM cells to compete with HSCs for niche support. TRIM44 expression in MM cells promoted cell quiescence but increased bone destruction in xenograft mice, similar to what is observed in MM patients. TRIM44 functions as a deubiquitinase for hypoxia inducible factor-1α (HIF-1α), which stabilizes HIF-1α expression during hypoxia and normoxia. Stabilized HIF-1α stimulates MM cell growth and survival during hypoxia. Our work is the first report to reveal signaling in quiescent MM cells and the functions of TRIM44.
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22
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Subclonal evolution in disease progression from MGUS/SMM to multiple myeloma is characterised by clonal stability. Leukemia 2018; 33:457-468. [PMID: 30046162 PMCID: PMC6365384 DOI: 10.1038/s41375-018-0206-x] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 06/01/2018] [Accepted: 06/13/2018] [Indexed: 12/31/2022]
Abstract
Multiple myeloma (MM) is a largely incurable haematological malignancy defined by the clonal proliferation of malignant plasma cells (PCs) within the bone marrow. Clonal heterogeneity has recently been established as a feature in MM, however, the subclonal evolution associated with disease progression has not been described. Here, we performed whole-exome sequencing of serial samples from 10 patients, providing new insights into the progression from monoclonal gammopathy of undetermined significance (MGUS) and smouldering MM (SMM), to symptomatic MM. We confirm that intraclonal genetic heterogeneity is a common feature at diagnosis and that the driving events involved in disease progression are more subtle than previously reported. We reveal that MM evolution is mainly characterised by the phenomenon of clonal stability, where the transformed subclonal PC populations identified at MM are already present in the asymptomatic MGUS/SMM stages. Our findings highlight the possibility that PC extrinsic factors may play a role in subclonal evolution and MGUS/SMM to MM progression.
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23
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Braham MVJ, Minnema MC, Aarts T, Sebestyen Z, Straetemans T, Vyborova A, Kuball J, Öner FC, Robin C, Alblas J. Cellular immunotherapy on primary multiple myeloma expanded in a 3D bone marrow niche model. Oncoimmunology 2018; 7:e1434465. [PMID: 29872571 PMCID: PMC5980416 DOI: 10.1080/2162402x.2018.1434465] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Revised: 01/25/2018] [Accepted: 01/25/2018] [Indexed: 12/01/2022] Open
Abstract
Bone marrow niches support multiple myeloma, providing signals and cell-cell interactions essential for disease progression. A 3D bone marrow niche model was developed, in which supportive multipotent mesenchymal stromal cells and their osteogenic derivatives were co-cultured with endothelial progenitor cells. These co-cultured cells formed networks within the 3D culture, facilitating the survival and proliferation of primary CD138+ myeloma cells for up to 28 days. During this culture, no genetic drift was observed within the genomic profile of the primary myeloma cells, indicating a stable outgrowth of the cultured CD138+ population. The 3D bone marrow niche model enabled testing of a novel class of engineered immune cells, so called TEGs (αβT cells engineered to express a defined γδTCR) on primary myeloma cells. TEGs were engineered and tested from both healthy donors and myeloma patients. The added TEGs were capable of migrating through the 3D culture, exerting a killing response towards the primary myeloma cells in 6 out of 8 donor samples after both 24 and 48 hours. Such a killing response was not observed when adding mock transduced T cells. No differences were observed comparing allogeneic and autologous therapy. The supporting stromal microenvironment was unaffected in all conditions after 48 hours. When adding TEG therapy, the 3D model surpassed 2D models in many aspects by enabling analyses of specific homing, and both on- and off-target effects, preparing the ground for the clinical testing of TEGs. The model allows studying novel immunotherapies, therapy resistance mechanisms and possible side-effects for this incurable disease.
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Affiliation(s)
- Maaike V. J. Braham
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Monique C. Minnema
- Department of Hematology, University Medical Center Utrecht Cancer Center, Utrecht, The Netherlands
| | - Tineke Aarts
- Department of Hematology, University Medical Center Utrecht Cancer Center, Utrecht, The Netherlands
- Laboratory of Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Zsolt Sebestyen
- Department of Hematology, University Medical Center Utrecht Cancer Center, Utrecht, The Netherlands
- Laboratory of Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Trudy Straetemans
- Department of Hematology, University Medical Center Utrecht Cancer Center, Utrecht, The Netherlands
- Laboratory of Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Anna Vyborova
- Department of Hematology, University Medical Center Utrecht Cancer Center, Utrecht, The Netherlands
- Laboratory of Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jurgen Kuball
- Department of Hematology, University Medical Center Utrecht Cancer Center, Utrecht, The Netherlands
- Laboratory of Translational Immunology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - F. Cumhur Öner
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Catherine Robin
- Hubrecht Institute-KNAW & University Medical Center Utrecht, Utrecht, The Netherlands
- Department of Cell Biology, University Medical Center, Utrecht, The Netherlands
| | - Jacqueline Alblas
- Department of Orthopaedics, University Medical Center Utrecht, Utrecht, The Netherlands
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24
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β-Catenin Inhibitor BC2059 Is Efficacious as Monotherapy or in Combination with Proteasome Inhibitor Bortezomib in Multiple Myeloma. Mol Cancer Ther 2017; 16:1765-1778. [DOI: 10.1158/1535-7163.mct-16-0624] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2016] [Revised: 01/24/2017] [Accepted: 05/03/2017] [Indexed: 11/16/2022]
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25
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Dutta AK, Hewett DR, Fink JL, Grady JP, Zannettino ACW. Cutting edge genomics reveal new insights into tumour development, disease progression and therapeutic impacts in multiple myeloma. Br J Haematol 2017; 178:196-208. [PMID: 28466550 DOI: 10.1111/bjh.14649] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Revised: 01/03/2017] [Accepted: 01/06/2017] [Indexed: 12/19/2022]
Abstract
Multiple Myeloma (MM) is a haematological malignancy characterised by the clonal expansion of plasma cells (PCs) within the bone marrow. Despite advances in therapy, MM remains a largely incurable disease with a median survival of 6 years. In almost all cases, the development of MM is preceded by the benign PC condition Monoclonal Gammopathy of Undetermined Significance (MGUS). Recent studies show that the transformation of MGUS to MM is associated with complex genetic changes. Understanding how these changes contribute to evolution will present targets for clinical intervention. We discuss three models of MM evolution; the linear, the expansionist and the intraclonal heterogeneity models. Of particular interest is the intraclonal heterogeneity model. Here, distinct populations of MM PCs carry differing combinations of genetic mutations. Acquisition of additional mutations can contribute to subclonal lineages where "driver" mutations may influence selective pressure and dominance, and "passenger" mutations are neutral in their effects. Furthermore, studies show that clinical intervention introduces additional selective pressure on tumour cells and can influence subclone survival, leading to therapy resistance. This review discusses how Next Generation Sequencing approaches are revealing critical insights into the genetics of MM development, disease progression and treatment. MM disease progression will illuminate possible mechanisms underlying the tumour.
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Affiliation(s)
- Ankit K Dutta
- School of Medicine Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia.,Cancer Theme, South Australian Health & Medical Research Institute, Adelaide, SA, Australia
| | - Duncan R Hewett
- School of Medicine Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia.,Cancer Theme, South Australian Health & Medical Research Institute, Adelaide, SA, Australia
| | - J Lynn Fink
- The University of Queensland, Diamantina Institute, Woolloongabba, QLD, Australia
| | - John P Grady
- The University of Queensland, Diamantina Institute, Woolloongabba, QLD, Australia
| | - Andrew C W Zannettino
- School of Medicine Adelaide Medical School, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia.,Cancer Theme, South Australian Health & Medical Research Institute, Adelaide, SA, Australia
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26
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Franqui-Machin R, Wendlandt EB, Janz S, Zhan F, Tricot G. Cancer stem cells are the cause of drug resistance in multiple myeloma: fact or fiction? Oncotarget 2016; 6:40496-506. [PMID: 26415231 PMCID: PMC4747348 DOI: 10.18632/oncotarget.5800] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Accepted: 09/12/2015] [Indexed: 12/16/2022] Open
Abstract
Multiple myeloma (MM) remains a largely incurable, genetically heterogeneous plasma-cell malignancy that contains – just like many other cancers – a small fraction of clonogenic stem cell-like cells that exhibit pronounced self-renewal and differentiation capacities, but also pronounced drug resistance. These MM stem cells (MMSCs) are a controversial but highly significant issue in myeloma research because, in our opinion, they are at the root of the failure of anti-neoplastic chemotherapies to transform myeloma to a manageable chronic disease. Several markers including CD138−, ALDH1+ and SP have been used to identify MMSCs; however, no single marker is reliable for the isolation of MMSC. Nonetheless, it is now known that MMSCs depend on self-renewal and pro-survival pathways, such as AKT, Wnt/β-catenin, Notch and Hedgehog, which can be targeted with novel drugs that have shown promise in pre-clinical and clinical trials. Here, we review the pathways of myeloma “stemness”, the interactions with the bone marrow microenvironment that promote drug resistance, and the obstacles that must be overcome to eradicate MMSCs and make myeloma a curable disease.
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Affiliation(s)
- Reinaldo Franqui-Machin
- Interdisciplinary Graduate Program in Molecular and Cellular Biology, The University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Erik B Wendlandt
- Department of Internal Medicine, The University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Siegfried Janz
- Department of Pathology, The University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Fenghuang Zhan
- Interdisciplinary Graduate Program in Molecular and Cellular Biology, The University of Iowa Carver College of Medicine, Iowa City, Iowa, USA.,Department of Internal Medicine, The University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
| | - Guido Tricot
- Department of Internal Medicine, The University of Iowa Carver College of Medicine, Iowa City, Iowa, USA
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27
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Flores-Figueroa E, Gratzinger D. Beyond the Niche: Myelodysplastic Syndrome Topobiology in the Laboratory and in the Clinic. Int J Mol Sci 2016; 17:553. [PMID: 27089321 PMCID: PMC4849009 DOI: 10.3390/ijms17040553] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 03/26/2016] [Accepted: 04/07/2016] [Indexed: 12/18/2022] Open
Abstract
We review the murine and human microenvironment and hematopoietic stem cell niche in the context of intact bone marrow architecture in man and mouse, both in normal and in myelodysplastic syndrome marrow. We propose that the complexity of the hematopoietic stem cell niche can usefully be approached in the context of its topobiology, and we provide a model that incorporates in vitro and in vivo models as well as in situ findings from intact human marrow to explain the changes seen in myelodysplastic syndrome patients. We highlight the clinical application of the study of the bone marrow microenvironment and its topobiology in myelodysplastic syndromes.
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Affiliation(s)
- Eugenia Flores-Figueroa
- Oncology Research Unit, Oncology Hospital, National Medical Center, IMSS, Avenida Cuauhtémoc 330, Colonia Doctores, c.p. 06720 Mexico City, Mexico.
| | - Dita Gratzinger
- Department of Pathology, Stanford University School of Medicine 300 Pasteur Dr., L235, Stanford, CA 94305, USA.
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28
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Cermeño EA, García AJ. Tumor-Initiating Cells: Emerging Biophysical Methods of Isolation. CURRENT STEM CELL REPORTS 2016; 2:21-32. [PMID: 27141429 PMCID: PMC4851112 DOI: 10.1007/s40778-016-0036-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The discovery and subsequent isolation of tumor-initiating cells (TICs), a small population of highly tumorigenic and drug-resistant cancer cells also called cancer stem cells (CSCs), have revolutionized our understanding of cancer. TICs are isolated using various methodologies, including selection of surface marker expression, ALDH activity, suspension culture, and chemotherapy/drug resistance. These methods have several drawbacks, including their variability, lack of robustness and scalability, and low specificity. Alternative methods of purification take advantage of biophysical properties of TICs including their adhesion and stiffness. This review will provide a brief overview of TIC biology as well as review the most important methods of TIC isolation with a focus on biophysical methods of TIC purification.
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Affiliation(s)
- Efraín A. Cermeño
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA
- Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA
| | - Andrés J. García
- Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA
- Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA
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29
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Agarwal A, Morrone K, Bartenstein M, Zhao ZJ, Verma A, Goel S. Bone marrow fibrosis in primary myelofibrosis: pathogenic mechanisms and the role of TGF-β. Stem Cell Investig 2016; 3:5. [PMID: 27358897 DOI: 10.3978/j.issn.2306-9759.2016.02.03] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Accepted: 02/15/2016] [Indexed: 12/21/2022]
Abstract
Primary myelofibrosis (PMF) is a Philadelphia chromosome negative myeloproliferative neoplasm (MPN) with adverse prognosis and is associated with bone marrow fibrosis and extramedullary hematopoiesis. Even though the discovery of the Janus kinase 2 (JAK2), thrombopoietin receptor (MPL) and calreticulin (CALR) mutations have brought new insights into the complex pathogenesis of MPNs, the etiology of fibrosis is not well understood. Furthermore, since JAK2 inhibitors do not lead to reversal of fibrosis further understanding of the biology of fibrotic process is needed for future therapeutic discovery. Transforming growth factor beta (TGF-β) is implicated as an important cytokine in pathogenesis of bone marrow fibrosis. Various mouse models have been developed and have established the role of TGF-β in the pathogenesis of fibrosis. Understanding the molecular alterations that lead to TGF-β mediated effects on bone marrow microenvironment can uncover newer therapeutic targets against myelofibrosis. Inhibition of the TGF-β pathway in conjunction with other therapies might prove useful in the reversal of bone marrow fibrosis in PMF.
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Affiliation(s)
- Archana Agarwal
- 1 Steward Carney Hospital, 2100 Dorchester Avenue, Dorchester, MA, USA ; 2 Albert Einstein College of Medicine, Bronx, NY, USA ; 3 University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Kerry Morrone
- 1 Steward Carney Hospital, 2100 Dorchester Avenue, Dorchester, MA, USA ; 2 Albert Einstein College of Medicine, Bronx, NY, USA ; 3 University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Matthias Bartenstein
- 1 Steward Carney Hospital, 2100 Dorchester Avenue, Dorchester, MA, USA ; 2 Albert Einstein College of Medicine, Bronx, NY, USA ; 3 University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Zhizhuang Joe Zhao
- 1 Steward Carney Hospital, 2100 Dorchester Avenue, Dorchester, MA, USA ; 2 Albert Einstein College of Medicine, Bronx, NY, USA ; 3 University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Amit Verma
- 1 Steward Carney Hospital, 2100 Dorchester Avenue, Dorchester, MA, USA ; 2 Albert Einstein College of Medicine, Bronx, NY, USA ; 3 University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
| | - Swati Goel
- 1 Steward Carney Hospital, 2100 Dorchester Avenue, Dorchester, MA, USA ; 2 Albert Einstein College of Medicine, Bronx, NY, USA ; 3 University of Oklahoma Health Sciences Center, Oklahoma City, OK, USA
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30
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Abstract
Stem cells are necessary for the maintenance of many adult tissues. Signals within the stem cell microenvironment, or niche, regulate the self-renewal and differentiation capability of these cells. Misregulation of these signals through mutation or damage can lead to overgrowth or depletion of different stem cell pools. In this review, we focus on the Drosophila testis and ovary, both of which contain well-defined niches, as well as the mouse testis, which has become a more approachable stem cell system with recent technical advances. We discuss the signals that regulate gonadal stem cells in their niches, how these signals mediate self-renewal and differentiation under homeostatic conditions, and how stress, whether from mutations or damage, can cause changes in cell fate and drive stem cell competition.
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Affiliation(s)
- Leah Joy Greenspan
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205; , ,
| | - Margaret de Cuevas
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205; , ,
| | - Erika Matunis
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205; , ,
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31
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Vlahopoulos SA, Cen O, Hengen N, Agan J, Moschovi M, Critselis E, Adamaki M, Bacopoulou F, Copland JA, Boldogh I, Karin M, Chrousos GP. Dynamic aberrant NF-κB spurs tumorigenesis: a new model encompassing the microenvironment. Cytokine Growth Factor Rev 2015; 26:389-403. [PMID: 26119834 PMCID: PMC4526340 DOI: 10.1016/j.cytogfr.2015.06.001] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 06/15/2015] [Indexed: 12/15/2022]
Abstract
Recently it was discovered that a transient activation of transcription factor NF-κB can give cells properties essential for invasiveness and cancer initiating potential. In contrast, most oncogenes to date were characterized on the basis of mutations or by their constitutive overexpression. Study of NF-κB actually leads to a far more dynamic perspective on cancer: tumors caused by diverse oncogenes apparently evolve into cancer after loss of feedback regulation for NF-κB. This event alters the cellular phenotype and the expression of hormonal mediators, modifying signals between diverse cell types in a tissue. The result is a disruption of stem cell hierarchy in the tissue, and pervasive changes in the microenvironment and immune response to the malignant cells.
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Affiliation(s)
- Spiros A Vlahopoulos
- First Department of Pediatrics, University of Athens, Horemeio Research Laboratory, Athens, Greece.
| | - Osman Cen
- Department of Microbiology and Immunology, Feinberg School of Medicine, Northwestern University, United States
| | - Nina Hengen
- Bernard J. Dunn School of Pharmacy, Shenandoah University, United States
| | - James Agan
- Department of Microbiology and Immunology, Feinberg School of Medicine, Northwestern University, United States
| | - Maria Moschovi
- First Department of Pediatrics, University of Athens, Horemeio Research Laboratory, Athens, Greece
| | - Elena Critselis
- First Department of Pediatrics, University of Athens, Horemeio Research Laboratory, Athens, Greece
| | - Maria Adamaki
- First Department of Pediatrics, University of Athens, Horemeio Research Laboratory, Athens, Greece
| | - Flora Bacopoulou
- First Department of Pediatrics, University of Athens, Horemeio Research Laboratory, Athens, Greece
| | - John A Copland
- Mayo Clinic Comprehensive Cancer Center, Department of Cancer Biology, United States
| | - Istvan Boldogh
- Department of Microbiology and Immunology, School of Medicine, University of Texas Medical Branch at Galveston, United States
| | - Michael Karin
- Department of Pharmacology, University of California, San Diego, United States
| | - George P Chrousos
- First Department of Pediatrics, University of Athens, Horemeio Research Laboratory, Athens, Greece
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32
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Yong KSM, Keng CT, Tan SQ, Loh E, Chang KT, Tan TC, Hong W, Chen Q. Human CD34(lo)CD133(lo) fetal liver cells support the expansion of human CD34(hi)CD133(hi) hematopoietic stem cells. Cell Mol Immunol 2015; 13:605-14. [PMID: 27593483 DOI: 10.1038/cmi.2015.40] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 03/30/2015] [Accepted: 04/18/2015] [Indexed: 12/18/2022] Open
Abstract
We have recently discovered a unique CD34(lo)CD133(lo) cell population in the human fetal liver (FL) that gives rise to cells in the hepatic lineage. In this study, we further characterized the biological functions of FL CD34(lo)CD133(lo) cells. Our findings show that these CD34(lo)CD133(lo) cells express markers of both endodermal and mesodermal lineages and have the capability to differentiate into hepatocyte and mesenchymal lineage cells by ex vivo differentiation assays. Furthermore, we show that CD34(lo)CD133(lo) cells express growth factors that are important for human hematopoietic stem cell (HSC) expansion: stem cell factor (SCF), insulin-like growth factor 2 (IGF2), C-X-C motif chemokine 12 (CXCL12), and factors in the angiopoietin-like protein family. Co-culture of autologous FL HSCs and allogenic HSCs derived from cord blood with CD34(lo)CD133(lo) cells supports and expands both types of HSCs.These findings are not only essential for extending our understanding of the HSC niche during the development of embryonic and fetal hematopoiesis but will also potentially benefit adult stem cell transplantations in clinics because expanded HSCs demonstrate the same capacity as primary cells to reconstitute the human immune system and mediate long-term hematopoiesis in vivo. Together, CD34(lo)CD133(lo) cells not only serve as stem/progenitor cells for liver development but are also an essential component of the HSC niche in the human FL.
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Affiliation(s)
- Kylie Su Mei Yong
- Humanized Mouse Unit, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore 138673, Singapore
| | - Choong Tat Keng
- Humanized Mouse Unit, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore 138673, Singapore
| | - Shu Qi Tan
- Department of Obstetrics & Gynaecology, KK Women's and Children's Hospital, Singapore 229899, Singapore
| | - Eva Loh
- Department of Pathology and Laboratory Medicine, KK Women's and Children's Hospital, Singapore 229899, Singapore
| | - Kenneth Te Chang
- Department of Pathology and Laboratory Medicine, KK Women's and Children's Hospital, Singapore 229899, Singapore.,Duke-NUS Graduate Medical School, Singapore 169857, Singapore
| | - Thiam Chye Tan
- Department of Obstetrics & Gynaecology, KK Women's and Children's Hospital, Singapore 229899, Singapore.,Duke-NUS Graduate Medical School, Singapore 169857, Singapore
| | - Wanjin Hong
- Humanized Mouse Unit, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore 138673, Singapore
| | - Qingfeng Chen
- Humanized Mouse Unit, Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore 138673, Singapore.,Interdisciplinary Research Group in Infectious Diseases, Singapore-Massachusetts Institute of Technology Alliance for Research and Technology, Singapore 138602, Singapore.,Department of Microbiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 119228, Singapore
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33
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Cheong CM, Chow AWS, Fitter S, Hewett DR, Martin SK, Williams SA, To LB, Zannettino ACW, Vandyke K. Tetraspanin 7 (TSPAN7) expression is upregulated in multiple myeloma patients and inhibits myeloma tumour development in vivo. Exp Cell Res 2015; 332:24-38. [PMID: 25637218 DOI: 10.1016/j.yexcr.2015.01.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 01/13/2015] [Accepted: 01/16/2015] [Indexed: 01/05/2023]
Abstract
BACKGROUND Increased expression of the tetraspanin TSPAN7 has been observed in a number of cancers; however, it is unclear how TSPAN7 plays a role in cancer progression. METHODS We investigated the expression of TSPAN7 in the haematological malignancy multiple myleoma (MM) and assessed the consequences of TSPAN7 expression in the adhesion, migration and growth of MM plasma cells (PC) in vitro and in bone marrow (BM) homing and tumour growth in vivo. Finally, we characterised the association of TSPAN7 with cell surface partner molecules in vitro. RESULTS TSPAN7 was found to be highly expressed at the RNA and protein level in CD138(+) MM PC from approximately 50% of MM patients. TSPAN7 overexpression in the murine myeloma cell line 5TGM1 significantly reduced tumour burden in 5TGM1/KaLwRij mice 4 weeks after intravenous adminstration of 5TGM1 cells. While TSPAN7 overexpression did not affect cell proliferation in vitro, TSPAN7 increased 5TGM1 cell adhesion to BM stromal cells and transendothelial migration. In addition, TSPAN7 was found to associate with the molecular chaperone calnexin on the cell surface. CONCLUSION These results suggest that elevated TSPAN7 may be associated with better outcomes for up to 50% of MM patients.
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Affiliation(s)
- Chee Man Cheong
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, and South Australian Health and Medical Research Institute (SAHMRI), Adelaide 5000, SA, Australia
| | - Annie W S Chow
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, and South Australian Health and Medical Research Institute (SAHMRI), Adelaide 5000, SA, Australia; Department of Haematology, SA Pathology, Adelaide 5000, SA, Australia
| | - Stephen Fitter
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, and South Australian Health and Medical Research Institute (SAHMRI), Adelaide 5000, SA, Australia
| | - Duncan R Hewett
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, and South Australian Health and Medical Research Institute (SAHMRI), Adelaide 5000, SA, Australia; School of Medicine, University of Adelaide, Adelaide 5005, SA, Australia
| | - Sally K Martin
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, and South Australian Health and Medical Research Institute (SAHMRI), Adelaide 5000, SA, Australia; Department of Haematology, SA Pathology, Adelaide 5000, SA, Australia; School of Medicine, University of Adelaide, Adelaide 5005, SA, Australia
| | - Sharon A Williams
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, and South Australian Health and Medical Research Institute (SAHMRI), Adelaide 5000, SA, Australia
| | - L Bik To
- Department of Haematology, SA Pathology, Adelaide 5000, SA, Australia
| | - Andrew C W Zannettino
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, and South Australian Health and Medical Research Institute (SAHMRI), Adelaide 5000, SA, Australia; Department of Haematology, SA Pathology, Adelaide 5000, SA, Australia; School of Medicine, University of Adelaide, Adelaide 5005, SA, Australia; Centre for Cancer Biology and Hanson Institute, SA Pathology, Adelaide 5000, SA, Australia; Centre for Personalised Cancer Medicine, University of Adelaide, Adelaide 5000SA, Australia
| | - Kate Vandyke
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, and South Australian Health and Medical Research Institute (SAHMRI), Adelaide 5000, SA, Australia; Department of Haematology, SA Pathology, Adelaide 5000, SA, Australia; School of Medicine, University of Adelaide, Adelaide 5005, SA, Australia.
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Gan ZY, Fitter S, Vandyke K, To LB, Zannettino ACW, Martin SK. The effect of the dual PI3K and mTOR inhibitor BEZ235 on tumour growth and osteolytic bone disease in multiple myeloma. Eur J Haematol 2014; 94:343-54. [PMID: 25179233 DOI: 10.1111/ejh.12436] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2014] [Indexed: 12/17/2022]
Abstract
The plasma cell malignancy multiple myeloma (MM) is unique among haematological malignancies in its capacity to cause osteoclast-mediated skeletal destruction. The PI3K/Akt/mTOR pathway mediates proliferation, survival and drug resistance in MM plasma cells and is also involved in regulating the formation and activity of bone-forming osteoblasts and bone-resorbing osteoclasts. NVP-BEZ235 is a dual pan class I PI3K and mTOR inhibitor that is currently undergoing clinical evaluation in several tumour settings. In this study, we examined the anti-tumorigenic effects of BEZ235 in an immunocompetent mouse model of MM and assessed the effects of BEZ235 on osteoblast and osteoclast formation and function. BEZ235 treatment (50 mg/kg) resulted in a significant decrease in serum paraprotein and tumour burden, and μCT analysis of the proximal tibia revealed a significant reduction in the number of osteolytic bone lesions in BEZ235-treated animals. Levels of the serum osteoblast marker P1NP were significantly higher in BEZ235-treated animals, while levels of the osteoclast marker TRAcP5 were reduced. In vitro, BEZ235 decreased MM plasma cell proliferation, osteoclast formation and function and promoted osteoblast formation and function. These findings suggest that, in addition to its anti-tumour properties, BEZ235 could be useful in treating osteolytic bone disease in MM patients.
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Affiliation(s)
- Zhen Ying Gan
- Myeloma Research Laboratory, School of Medical Sciences, University of Adelaide, Adelaide, SA; Centre for Stem Cell Research, Robinson Institute and Centre for Personalised Cancer Medicine, University of Adelaide, Adelaide, SA; School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA
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Walker RE, Lawson MA, Buckle CH, Snowden JA, Chantry AD. Myeloma bone disease: pathogenesis, current treatments and future targets. Br Med Bull 2014; 111:117-38. [PMID: 25190762 DOI: 10.1093/bmb/ldu016] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
INTRODUCTION Patients with myeloma develop localized and generalized bone loss leading to hypercalcaemia, accelerated osteoporosis, vertebral wedge fractures, other pathological fractures, spinal cord compression and bone pain. Bone loss is mediated by a variety of biological modifiers including osteoclast-activating factors (OAF) and osteoblast (OB) inhibitory factors produced either directly by malignant plasma cells (MPCs) or as a consequence of their interaction with the bone marrow microenvironment (BMM). Raised levels of OAFs such as receptor activator of nuclear factor-kappa B ligand (RANKL), macrophage inflammatory protein 1 alpha, tumour necrosis factor-alpha and interleukin 6 stimulate bone resorption by recruiting additional osteoclasts. Via opposing mechanisms, increases in OB inhibitory factors, such as dickkopf-1 (Dkk-1), soluble frizzled-related protein-3 and hepatocyte growth factor (HGF), suppress bone formation by inhibiting the differentiation and recruitment of OBs. These changes result in an uncoupling of physiological bone remodelling, leading to myeloma bone disease (MBD). Moreover, the altered BMM provides a fertile ground for the growth and survival of MPCs. Current clinical management of MBD is both reactive (to pain and fractures) and preventive, with bisphosphonates (BPs) being the mainstay of pharmacological treatment. However, side effects and uncertainties associated with BPs warrant the search for more targeted treatments for MBD. This review will summarize recent developments in understanding the intimate relationship between MBD and the BMM and the novel ways in which they are being therapeutically targeted. SOURCES OF DATA All data included were sourced and referenced from PubMed. AREAS OF AGREEMENT The clinical utility of BP therapy is well established. However, there is general acknowledgement that BPs are only partially successful in the treatment of MBD. The number of skeletal events attributable to myeloma are reduced by BPs but not totally eliminated. Furthermore, existing damage is not repaired. It is widely recognized that more effective treatments are needed. AREAS OF CONTROVERSY There remains controversy concerning the duration of BP therapy. Whether denosumab is a viable alternative to BP therapy is also contested. Many of the new therapeutic strategies discussed are yet to translate to clinical practice and demonstrate equal efficacy or superiority to BP therapy. It also remains controversial whether reported anti-tumour effects of bone-modulating therapies are clinically significant. GROWING POINTS The potential clinical utility of bone anabolic therapies including agents such as anti-Dkk-1, anti-sclerostin and anti-HGF is becoming increasingly recognized. AREAS TIMELY FOR DEVELOPING RESEARCH Further research effectively targeting the mediators of MBD, targeting both bone resorption and bone formation, is urgently needed. This should translate promptly to clinical trials of combination therapy comprising anti-resorptives and bone anabolic therapies to demonstrate efficacy and improved outcomes over BPs.
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Affiliation(s)
- Rebecca E Walker
- Sheffield Myeloma Research Team (SmaRT), Department of Oncology, University of Sheffield, Sheffield, UK Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Michelle A Lawson
- Sheffield Myeloma Research Team (SmaRT), Department of Oncology, University of Sheffield, Sheffield, UK Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Clive H Buckle
- Sheffield Myeloma Research Team (SmaRT), Department of Oncology, University of Sheffield, Sheffield, UK Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - John A Snowden
- Sheffield Myeloma Research Team (SmaRT), Department of Oncology, University of Sheffield, Sheffield, UK Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
| | - Andrew D Chantry
- Sheffield Myeloma Research Team (SmaRT), Department of Oncology, University of Sheffield, Sheffield, UK Department of Haematology, Sheffield Teaching Hospitals NHS Foundation Trust, Sheffield, UK
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Guru Murthy GS, Sawyer J, Alapat D, Samant R, Barlogie B. Strange bedfellows: mitotically active chronic myeloid leukemia in molecular complete remission, detected in focal lesion of myeloma. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2014; 14:e127-9. [PMID: 24685577 DOI: 10.1016/j.clml.2014.02.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Accepted: 02/14/2014] [Indexed: 11/18/2022]
MESH Headings
- Aged
- Fusion Proteins, bcr-abl/genetics
- Humans
- In Situ Hybridization, Fluorescence
- Karyotype
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Magnetic Resonance Imaging
- Male
- Multiple Myeloma/diagnosis
- Multiple Myeloma/drug therapy
- Multiple Myeloma/etiology
- Neoplasms, Second Primary/diagnosis
- Neoplasms, Second Primary/drug therapy
- Neoplasms, Second Primary/etiology
- Remission Induction
- Tomography, X-Ray Computed
- Treatment Outcome
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Affiliation(s)
| | - Jeffrey Sawyer
- Division of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Daisy Alapat
- Division of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Rohan Samant
- Division of Radiology, University of Arkansas for Medical Sciences, Little Rock, AR
| | - Bart Barlogie
- Myeloma Institute of Research and Therapy, Little Rock, AR.
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Abstract
The heterogeneity of multiple myeloma (MM) contributes to variable responses to therapy. In this study, we aim to correlate the heterogeneity of MM to the presence of quiescent cells using the PKH26 dye. We tracked the rare quiescent cells in different niches of the bone marrow by allowing the cells to cycle in vivo. Surprisingly, quiescent PKH(+) MM cells prefer to reside within the osteoblastic niches of the bone marrow (PKH(+)/OS) rather than the vascular (VS) niches or the spleen. These cells (PKH(+)/OS) displayed enhanced stemlike properties by forming colonies in semisolid medium. PKH(+) cells were highly tumorigenic compared with PKH(-) cells and were resistant to a variety of drugs. However, the levels of drug resistance were somewhat similar regardless of where the PKH(+) cells were isolated. Our data indicate that osteoblastic niches support the growth of quiescent PKH(+) cells and allow them to have stemlike functions.
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Abstract
OBJECTIVES Neoplastic niche is a specific microenvironment for growth and proliferation of malignant cells. Here we review the leukemic niche and its constituent stem cells, signaling pathways and essential chemokines. METHODS Relevant literature was identified by a PubMed search (2000-2013) of English-language literature using the terms neoplastic niche, chemokines, and leukemia. DISCUSSION Leukemia is caused by malignant hematopoietic stem cells and precursors. Important molecules and signals are involved in interactions between leukemic cells and their microenvironment. MicroRNAs (miRNAs) play an important role in expression regulation of oncogenes, transcription factors, signaling molecules and in eventual fate of the cell. It seems necessary to evaluate the relationship between aberrant miRNA expression and malignant transformation of bone marrow niche. CONCLUSIONS Characterizing malignant leukemic cells, activated signaling pathways, and molecules involved in disease progression will result in understanding the causes of drug resistance, relapse factors, and effective treatments.
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Panero J, Stanganelli C, Arbelbide J, Fantl DB, Kohan D, García Rivello H, Rabinovich GA, Slavutsky I. Expression profile of shelterin components in plasma cell disorders. Clinical significance of POT1 overexpression. Blood Cells Mol Dis 2013; 52:134-9. [PMID: 24239198 DOI: 10.1016/j.bcmd.2013.10.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Revised: 10/09/2013] [Accepted: 10/10/2013] [Indexed: 02/08/2023]
Abstract
The core complex of telomere-associated proteins, named the shelterin complex, plays a critical role in telomere protection and telomere length (TL) homeostasis. In this study, we have explored changes in the expression of telomere-associated genes POT1, TIN2, RAP1 and TPP1, in patients with monoclonal gammopathy of undetermined significance (MGUS) and multiple myeloma (MM). A total of 154 patients: 70 with MGUS and 84 with MM were studied. Real-time quantitative PCR was used to quantify gene expression. TL was evaluated by Terminal Restriction Fragments. Our data showed increased expression of POT1, TPP1, TIN2 and RAP1 in MM with respect to MGUS patients, with significant differences for POT1 gene (p=0.002). In MM, the correlation of gene expression profiles with clinical characteristics highlighted POT1 for its significant association with advanced clinical stages, high calcium and β2-microglobulin levels (p=0.02) and bone lesions (p=0.009). In multivariate analysis, POT1 expression (p=0.04) was a significant independent prognostic factor for overall survival as well as the staging system (ISS) (p<0.02). Our findings suggest for the first time the participation of POT1 in the transformation process from MGUS to MM, and provide evidence of this gene as a useful prognostic factor in MM as well as a possible molecular target to design new therapeutic strategies.
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Affiliation(s)
- Julieta Panero
- Laboratorio de Genética de Neoplasias Linfoides, Instituto de Medicina Experimental, CONICET-Academia Nacional de Medicina, Buenos Aires, Argentina
| | - Carmen Stanganelli
- División Patología Molecular, Instituto de Investigaciones Hematológicas "Mariano R. Castex", Academia Nacional de Medicina, Buenos Aires, Argentina
| | - Jorge Arbelbide
- Departamento de Clínica Médica, Sección Hematología, Hospital Italiano de Buenos Aires, Argentina
| | - Dorotea Beatriz Fantl
- Departamento de Clínica Médica, Sección Hematología, Hospital Italiano de Buenos Aires, Argentina
| | - Dana Kohan
- Servicio de Anatomía Patológica, Hospital Italiano de Buenos Aires, Argentina
| | | | - Gabriel A Rabinovich
- Laboratorio de Inmunopatología, Instituto de Biología y Medicina Experimental-CONICET, Buenos Aires, Argentina; Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Irma Slavutsky
- Laboratorio de Genética de Neoplasias Linfoides, Instituto de Medicina Experimental, CONICET-Academia Nacional de Medicina, Buenos Aires, Argentina.
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Noll JE, Williams SA, Tong CM, Wang H, Quach JM, Purton LE, Pilkington K, To LB, Evdokiou A, Gronthos S, Zannettino ACW. Myeloma plasma cells alter the bone marrow microenvironment by stimulating the proliferation of mesenchymal stromal cells. Haematologica 2013; 99:163-71. [PMID: 23935020 DOI: 10.3324/haematol.2013.090977] [Citation(s) in RCA: 77] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Multiple myeloma is an incurable hematologic cancer characterized by the clonal proliferation of malignant plasma cells within the bone marrow. Numerous studies suggest that the myeloma plasma cells occupy and alter the stromal tissue of the bone marrow as a means of enhancing their survival and growth. However, the nature and magnitude of the changes to the stromal cell tissue remain to be determined. In this study, we used mesenchymal stromal cell and osteoblast-related cell surface marker expression (STRO-1 and alkaline phosphatase, respectively) and flow cytometry to enumerate mesenchymal stromal cell and osteoblast numbers in bone marrow recovered from myeloma patients at the time of diagnosis. Using this approach, we identified an increase in the number of STRO-1 positive colony forming mesenchymal stromal cells and a concomitant decrease in alkaline phophatase osteoblasts. Notably, this increase in mesenchymal stromal cell numbers correlated closely with plasma cell burden at the time of diagnosis. In addition, in comparison with the osteoblast population, the STRO-1+ mesenchymal stromal cell population was found to express higher levels of plasma cell- and osteoclast-activating factors, including RANKL and IL-6, providing a mechanism by which an increase in mesenchymal stromal cells may promote and aid the progression of myeloma. Importantly, these findings were faithfully replicated in the C57BL/KaLwRij murine model of myeloma, suggesting that this model may present a unique and clinically relevant system in which to identify and therapeutically modulate the bone microenvironment and, in turn, alter the progression of myeloma disease.
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Wong TW, Kita H, Hanson CA, Walters DK, Arendt BK, Jelinek DF. Induction of malignant plasma cell proliferation by eosinophils. PLoS One 2013; 8:e70554. [PMID: 23894671 PMCID: PMC3718740 DOI: 10.1371/journal.pone.0070554] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2013] [Indexed: 01/21/2023] Open
Abstract
The biology of the malignant plasma cells (PCs) in multiple myeloma (MM) is highly influenced by the bone marrow (BM) microenvironment in which they reside. More specifically, BM stromal cells (SCs) are known to interact with MM cells to promote MM cell survival and proliferation. By contrast, it is unclear if innate immune cells within this same space also actively participate in the pathology of MM. Our study shows for the first time that eosinophils (Eos) can contribute to the biology of MM by enhancing the proliferation of some malignant PCs. We first demonstrate that PCs and Eos can be found in close proximity in the BM. In culture, Eos were found to augment MM cell proliferation that is predominantly mediated through a soluble factor(s). Fractionation of cell-free supernatants and neutralization studies demonstrated that this activity is independent of Eos-derived microparticles and a proliferation-inducing ligand (APRIL), respectively. Using a multicellular in vitro system designed to resemble the native MM niche, SCs and Eos were shown to have non-redundant roles in their support of MM cell growth. Whereas SCs induce MM cell proliferation predominantly through the secretion of IL-6, Eos stimulate growth of these malignant cells via an IL-6-independent mechanism. Taken together, our study demonstrates for the first time a role for Eos in the pathology of MM and suggests that therapeutic strategies targeting these cells may be beneficial.
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Affiliation(s)
- Tina W. Wong
- Department of Immunology, Mayo Clinic, Rochester, Minneapolis, United States of America
| | - Hirohito Kita
- Department of Internal Medicine, Mayo Clinic, Rochester, Minneapolis, United States of America
| | - Curtis A. Hanson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minneapolis, United States of America
| | - Denise K. Walters
- Department of Immunology, Mayo Clinic, Rochester, Minneapolis, United States of America
| | - Bonnie K. Arendt
- Department of Immunology, Mayo Clinic, Rochester, Minneapolis, United States of America
| | - Diane F. Jelinek
- Department of Immunology, Mayo Clinic, Rochester, Minneapolis, United States of America
- Department of Internal Medicine, Mayo Clinic, Rochester, Minneapolis, United States of America
- * E-mail:
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42
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Papanikolaou X, Rosenbaum ER, Tyler LN, Sawyer J, Heuck CJ, Barlogie B, Cottler-Fox M. Hematopoietic progenitor cell collection after autologous transplant for multiple myeloma: low platelet count predicts for poor collection and sole use of resulting graft enhances risk of myelodysplasia. Leukemia 2013; 28:888-93. [PMID: 23852547 DOI: 10.1038/leu.2013.214] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2013] [Revised: 06/30/2013] [Accepted: 07/04/2013] [Indexed: 12/21/2022]
Abstract
Collection of hematopoietic progenitor cells (HPC) after previous autologous hematopoietic progenitor cell transplant (aHCT) was studied in 221 patients with multiple myeloma (MM). With a total of 333 collections, the median number of CD34+ cells collected was 4.7 × 10(6) CD34+ cells/kg, and 74% of the patients collected ≥ 2.5 × 10(6) CD34+ cells/kg. Among 26 variables examined, the strongest predictor for poor collection was a platelet count <100 × 10(6)/l before mobilization (P<0.001). A subsequent aHCT was performed in 154 of the 221 patients. Sole use of HPC procured after aHCT in 86 patients was associated with delayed platelet recovery (P<0.001) and linked to development of myelodysplastic syndrome (MDS)-associated cytogenetic abnormalities (MDS-CA; P=0.027, odds ratio (OR) 10.34) and a tendency towards clinical MDS/acute myeloid leukemia (AML; P=0.091, OR 3.57). However, treatment-related mortality (P=0.766) and time to absolute neutrophil count recovery ≥0.5 × 10(9)/l (P=0.879) were similar to when a pre-aHCT graft was used. Indeed, adding HPC collected before any aHCT neutralized the risk of MDS-CA or MDS/AML. Therefore, we advise generous initial HPC collection to broaden the salvage armamentarium for patients with MM.
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Affiliation(s)
- X Papanikolaou
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - E R Rosenbaum
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - L N Tyler
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - J Sawyer
- 1] Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA [2] Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - C J Heuck
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - B Barlogie
- Myeloma Institute for Research and Therapy, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | - M Cottler-Fox
- Department of Pathology, University of Arkansas for Medical Sciences, Little Rock, AR, USA
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Ciavarella S, Caselli A, Savonarola A, Tamma AV, Tucci M, Silvestris F. Cytotherapies in multiple myeloma: a complementary approach to current treatments? Expert Opin Biol Ther 2013; 13 Suppl 1:S23-34. [DOI: 10.1517/14712598.2013.796357] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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44
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Stine RR, Matunis EL. Stem cell competition: finding balance in the niche. Trends Cell Biol 2013; 23:357-64. [PMID: 23597843 DOI: 10.1016/j.tcb.2013.03.001] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 02/28/2013] [Accepted: 03/01/2013] [Indexed: 01/11/2023]
Abstract
Adult stem cells reside in local microenvironments (niches) that produce signals regulating the outcome of stem cell divisions and stem cell-niche interactions. Limited space and signals in the niche often force stem cells to compete with one another. Although previous studies have uncovered several examples of genetically distinct stem cells competing for niche access, recent studies demonstrate that genetically equivalent stem cells compete under normal conditions, resulting in dynamic stem cell behavior in the niche. New work in multiple vertebrate and invertebrate tissues shows that stem cell competition occurs continuously and mutations disrupting the balance between competing stem cells can cause diseases and defects in the niche. This review discusses recent insights into stem cell competition in mammals and Drosophila.
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Affiliation(s)
- Rachel R Stine
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
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45
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Mayani H. Hematopoietic and microenvironment alterations in bone marrow from patients with multiple myeloma. Leuk Res 2012; 37:228-9. [PMID: 23246222 DOI: 10.1016/j.leukres.2012.11.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2012] [Revised: 11/12/2012] [Accepted: 11/18/2012] [Indexed: 01/03/2023]
Affiliation(s)
- Hector Mayani
- Oncology Research Unit, National Medical Center, IMSS, Tallo 2, D-102, San Pablo Tepetlapa, Coyoacan, Mexico City 04620, Mexico.
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