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Wu Y, Sun G, Cheng Y, Tang B, Song K, Tu M, Zhu X. The Clinical Influence of Complete Remission With Incomplete Count Recovery (CRi) on Single-Unit Unrelated Cord Blood Transplantation in Patients With Acute Leukemia. Transplant Cell Ther 2024:S2666-6367(24)00584-0. [PMID: 39111370 DOI: 10.1016/j.jtct.2024.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 07/29/2024] [Accepted: 08/01/2024] [Indexed: 08/24/2024]
Abstract
Recent evidence has indicated that measurable residual disease (MRD) markedly affects the prognosis of patients with acute leukemia post-transplantation. However, the prognostic relevance of complete remission with incomplete count recovery (CRi) before transplantation has not been extensively explored. In this single-center, longitudinal study, we assessed the outcomes of 466 MRD-negative acute leukemia patients who underwent single-unit unrelated cord blood transplantation (sUCBT), including 117 patients with CRi. We observed that acute myeloid leukemia (AML) patients with CRi had a significantly lower cumulative incidence of both neutrophil (90.8% versus 96.5%) and platelet engraftment (67.2% versus 85.3%) and experienced increased transplant-related mortality (TRM) (100-day TRM: 14.2% versus 5.3%; 1-year TRM: 20.6% versus 11.3%; P = .024 and .063, respectively), mainly due to infection-related deaths, compared to those in complete remission (CR). Multivariate analysis revealed that CRi was an independent adverse predictor of both neutrophil and platelet engraftment and increased 100-day TRM in AML patients. However, CRi status did not affect relapse or reduce 5-year overall survival (OS), leukemia-free survival (LFS), or GVHD-free relapse-free survival (GRFS) in the AML cohort. Conversely, for patients with acute lymphoblastic leukemia (ALL), CRi did not impact engraftment, TRM, relapse or survival after sUCBT. Our findings underscore that CRi status before sUCBT portends poorer engraftment outcomes and a greater TRM in AML patients, although it does not significantly affect the prognosis of ALL patients.
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Affiliation(s)
- Yue Wu
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China; Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei, Anhui, China; Division of Life Sciences and Medicine, Blood and Cell Therapy Institute, University of Science and Technology of China, Hefei, Anhui, China
| | - Guangyu Sun
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Yaxin Cheng
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Baolin Tang
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China; Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei, Anhui, China; Division of Life Sciences and Medicine, Blood and Cell Therapy Institute, University of Science and Technology of China, Hefei, Anhui, China
| | - Kaidi Song
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Meijuan Tu
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Xiaoyu Zhu
- Department of Hematology, the First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China; Anhui Provincial Key Laboratory of Blood Research and Applications, Hefei, Anhui, China; Division of Life Sciences and Medicine, Blood and Cell Therapy Institute, University of Science and Technology of China, Hefei, Anhui, China.
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2
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Wang W, Wu X, Zheng J, Yin R, Li Y, Wu X, Xu L, Jin Z. Utilizing exosomes as sparking clinical biomarkers and therapeutic response in acute myeloid leukemia. Front Immunol 2024; 14:1315453. [PMID: 38292478 PMCID: PMC10824954 DOI: 10.3389/fimmu.2023.1315453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 12/29/2023] [Indexed: 02/01/2024] Open
Abstract
Acute myeloid leukemia (AML) is a malignant clonal tumor originating from immature myeloid hematopoietic cells in the bone marrow with rapid progression and poor prognosis. Therefore, an in-depth exploration of the pathogenesis of AML can provide new ideas for the treatment of AML. In recent years, it has been found that exosomes play an important role in the pathogenesis of AML. Exosomes are membrane-bound extracellular vesicles (EVs) that transfer signaling molecules and have attracted a large amount of attention, which are key mediators of intercellular communication. Extracellular vesicles not only affect AML cells and normal hematopoietic cells but also have an impact on the bone marrow microenvironment and immune escape, thereby promoting the progression of AML and leading to refractory relapse. It is worth noting that exosomes and the various molecules they contain are expected to become the new markers for disease monitoring and prognosis of AML, and may also function as drug carriers and vaccines to enhance the treatment of leukemia. In this review, we mainly summarize to reveal the role of exosomes in AML pathogenesis, which helps us elucidate the application of exosomes in AML diagnosis and treatment.
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Affiliation(s)
- Wandi Wang
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Xiaofang Wu
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Jiamian Zheng
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Ran Yin
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Yangqiu Li
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Xiuli Wu
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Ling Xu
- Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
- Key Laboratory for Regenerative Medicine of Ministry of Education, Jinan University, Guangzhou, China
| | - Zhenyi Jin
- Department of Pathology, School of Medicine, Jinan University, Guangzhou, China
- Key Laboratory of Viral Pathogenesis and Infection Prevention and Control, Jinan University, Guangzhou, China
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3
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Boyiadzis M, Hong CS, Yerneni S, Im A, Diergaarde B, Whiteside TL. Blast-Derived Small Extracellular Vesicles in the Plasma of Patients with Acute Myeloid Leukemia Predict Responses to Chemotherapy. Biomedicines 2023; 11:3236. [PMID: 38137457 PMCID: PMC10740822 DOI: 10.3390/biomedicines11123236] [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: 11/06/2023] [Revised: 12/01/2023] [Accepted: 12/02/2023] [Indexed: 12/24/2023] Open
Abstract
The small extracellular vesicles (sEV) accumulating in acute myeloid leukemia (AML) patients' plasma are mixtures of vesicles produced by leukemic and non-malignant cells. sEV originating from leukemia blasts could serve as potential non-invasive biomarkers of AML response to therapy. To isolate blast-derived sEV from patients' plasma, we developed a bioprinted microarray-based immunoassay using monoclonal antibodies (mAbs) specific for leukemia-associated antigens (LAAs) and mAbs specific for a mix of tetraspanins (CD9, CD63, and CD81). We determined the proportion of LAA+ sEV relative to total plasma sEV (the LAA+/total sEV ratio) in serially collected samples of newly diagnosed AML patients prior to, during, and after chemotherapy. At AML diagnosis, the LAA+/total sEV ratio was significantly higher in patients than in healthy donors (HDs). In patients who achieved complete remission (CR) after induction chemotherapy, the LAA+/total sEV ratios significantly decreased after each chemotherapy cycle to levels seen in HDs. In contrast, the LAA+/total sEV ratios in AML patients with persistent leukemia after therapy remained elevated during and after therapy, as did the percentage of leukemic blasts in these patients' bone marrows. The LAA+/total sEV ratio emerges as a promising non-invasive biomarker of leukemia response to therapy.
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Affiliation(s)
- Michael Boyiadzis
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA 15232, USA
| | - Chang-Sook Hong
- Department of Pathology, University of Pittsburgh School of Medicine Pittsburgh, PA 15232, USA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | | | - Annie Im
- Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA 15232, USA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Brenda Diergaarde
- UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
- Department of Human Genetics, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15232, USA
| | - Theresa L. Whiteside
- Department of Pathology, University of Pittsburgh School of Medicine Pittsburgh, PA 15232, USA
- UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
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4
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Meng Q, Chen C, Yang N, Gololobova O, Shi C, Dunn CA, Rossi M, Martindale JL, Basisty N, Ding J, Delannoy M, Basu S, Mazan-Mamczarz K, Shin CH, Yang JH, Johnson PF, Witwer KW, Biragyn A, Sen P, Abdelmohsen K, De S, Gorospe M. Surfaceome analysis of extracellular vesicles from senescent cells uncovers uptake repressor DPP4. Proc Natl Acad Sci U S A 2023; 120:e2219801120. [PMID: 37862381 PMCID: PMC10614838 DOI: 10.1073/pnas.2219801120] [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: 11/19/2022] [Accepted: 08/24/2023] [Indexed: 10/22/2023] Open
Abstract
Senescent cells are beneficial for repairing acute tissue damage, but they are harmful when they accumulate in tissues, as occurs with advancing age. Senescence-associated extracellular vesicles (S-EVs) can mediate cell-to-cell communication and export intracellular content to the microenvironment of aging tissues. Here, we studied the uptake of EVs from senescent cells (S-EVs) and proliferating cells (P-EVs) and found that P-EVs were readily taken up by proliferating cells (fibroblasts and cervical cancer cells) while S-EVs were not. We thus investigated the surface proteome (surfaceome) of P-EVs relative to S-EVs derived from cells that had reached senescence via replicative exhaustion, exposure to ionizing radiation, or treatment with etoposide. We found that relative to P-EVs, S-EVs from all senescence models were enriched in proteins DPP4, ANXA1, ANXA6, S10AB, AT1A1, and EPHB2. Among them, DPP4 was found to selectively prevent uptake by proliferating cells, as ectopic overexpression of DPP4 in HeLa cells rendered DPP4-expressing EVs that were no longer taken up by other proliferating cells. We propose that DPP4 on the surface of S-EVs makes these EVs refractory to internalization by proliferating cells, advancing our knowledge of the impact of senescent cells in aging-associated processes.
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Affiliation(s)
- Qiong Meng
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Chen Chen
- Laboratory of Molecular Biology and Immunology, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Na Yang
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Olesia Gololobova
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD21205
| | - Changyou Shi
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Christopher A. Dunn
- Flow Cytometry Unit, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Martina Rossi
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Jennifer L. Martindale
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Nathan Basisty
- Translational Gerontology Branch, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Jun Ding
- Translational Gerontology Branch, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Michael Delannoy
- Department of Cell Biology and Imaging Facility, Johns Hopkins University School of Medicine, Baltimore, MD21205
| | - Srikanta Basu
- Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute, Frederick, MD21702
| | - Krystyna Mazan-Mamczarz
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Chang Hoon Shin
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Jen-Hao Yang
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Peter F. Johnson
- Mouse Cancer Genetics Program, Center for Cancer Research, National Cancer Institute, Frederick, MD21702
| | - Kenneth W. Witwer
- Department of Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, MD21205
| | - Arya Biragyn
- Laboratory of Molecular Biology and Immunology, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Payel Sen
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Kotb Abdelmohsen
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Supriyo De
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
| | - Myriam Gorospe
- Laboratory of Genetics and Genomics, National Institute on Aging Intramural Research Program, NIH, Baltimore, MD21224
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5
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Van Morckhoven D, Dubois N, Bron D, Meuleman N, Lagneaux L, Stamatopoulos B. Extracellular vesicles in hematological malignancies: EV-dence for reshaping the tumoral microenvironment. Front Immunol 2023; 14:1265969. [PMID: 37822925 PMCID: PMC10562589 DOI: 10.3389/fimmu.2023.1265969] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 09/04/2023] [Indexed: 10/13/2023] Open
Abstract
Following their discovery at the end of the 20th century, extracellular vesicles (EVs) ranging from 50-1,000 nm have proven to be paramount in the progression of many cancers, including hematological malignancies. EVs are a heterogeneous group of cell-derived membranous structures that include small EVs (commonly called exosomes) and large EVs (microparticles). They have been demonstrated to participate in multiple physiological and pathological processes by allowing exchange of biological material (including among others proteins, DNA and RNA) between cells. They are therefore a crucial way of intercellular communication. In this context, malignant cells can release these extracellular vesicles that can influence their microenvironment, induce the formation of a tumorigenic niche, and prepare and establish distant niches facilitating metastasis by significantly impacting the phenotypes of surrounding cells and turning them toward supportive roles. In addition, EVs are also able to manipulate the immune response and to establish an immunosuppressive microenvironment. This in turn allows for ideal conditions for heightened chemoresistance and increased disease burden. Here, we review the latest findings and reports studying the effects and therapeutic potential of extracellular vesicles in various hematological malignancies. The study of extracellular vesicles remains in its infancy; however, rapid advances in the analysis of these vesicles in the context of disease allow us to envision prospects to improve the detection and treatment of hematological malignancies.
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Affiliation(s)
- David Van Morckhoven
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Nathan Dubois
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Dominique Bron
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
- Departement of Hematology, Jules Bordet Institute, Brussels, Belgium
| | - Nathalie Meuleman
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
- Departement of Hematology, Jules Bordet Institute, Brussels, Belgium
| | - Laurence Lagneaux
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Basile Stamatopoulos
- Laboratory of Clinical Cell Therapy, Jules Bordet Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
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6
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Gautheron F, Georgievski A, Garrido C, Quéré R. Bone marrow-derived extracellular vesicles carry the TGF-β signal transducer Smad2 to preserve hematopoietic stem cells in mice. Cell Death Discov 2023; 9:117. [PMID: 37019878 PMCID: PMC10076352 DOI: 10.1038/s41420-023-01414-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 03/22/2023] [Accepted: 03/24/2023] [Indexed: 04/07/2023] Open
Abstract
Extracellular vesicles (EVs) released by cells in the bone marrow (BM) are important for regulating proliferation, differentiation, and other processes in hematopoietic stem cells (HSC). TGF-β signaling is now well known to be involved in HSC's quiescence and maintenance, but the TGF-β pathway related to EVs is still largely unknown in the hematopoietic system. We found that the EV inhibitor Calpeptin, when injected intravenously into mice, particularly affected the in vivo production of EVs carrying phosphorylated Smad2 (p-Smad2) in mouse BM. This was accompanied with an alteration in the quiescence and maintenance of murine HSC in vivo. EVs produced by murine mesenchymal stromal MS-5 cells also showed presence of p-Smad2 as a cargo. We treated MS-5 cells with the TGF-β inhibitor SB431542 in order to produce EVs lacking p-Smad2, and discovered that its presence was required for ex vivo maintenance of HSC. In conclusion, we revealed a new mechanism involving EVs produced in the mouse BM that transport bioactive phosphorylated Smad2 as a cargo to enhance the TGF-β signaling-mediated quiescence and maintenance of HSC.
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Affiliation(s)
| | | | - Carmen Garrido
- UMR1231, Inserm/Université Bourgogne, Dijon, France
- LipSTIC Labex, Dijon, France
- Centre Georges François Leclerc, Dijon, France
| | - Ronan Quéré
- UMR1231, Inserm/Université Bourgogne, Dijon, France.
- LipSTIC Labex, Dijon, France.
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7
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Li Q, Wang M, Liu L. The role of exosomes in the stemness maintenance and progression of acute myeloid leukemia. Biochem Pharmacol 2023; 212:115539. [PMID: 37024061 DOI: 10.1016/j.bcp.2023.115539] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/17/2023] [Accepted: 03/29/2023] [Indexed: 04/08/2023]
Abstract
Acute myeloid leukemia (AML) is an aggressive malignancy of myeloid hematopoietic cells, which is characterized by the aberrant clonal proliferation of immature myeloblasts and compromised hematopoiesis. The leukemic cell population is strongly heterogeneous. Leukemic stem cells (LSCs) are an important leukemic cell subset with stemness characteristics and self-renewal ability, which contribute to the development of refractory or relapsed AML. It is now acknowledged that LSCs develop from hematopoietic stem cells (HSCs) or phenotypically directed cell populations with transcriptional stemness characteristics under selective pressure from the bone marrow (BM) niche. Exosomes are extracellular vesicles containing bioactive substances involved in intercellular communication and material exchange under steady state and pathological conditions. Several studies have reported that exosomes mediate molecular crosstalk between LSCs, leukemic blasts, and stromal cells in the BM niche, promoting LSC maintenance and AML progression. This review briefly describes the process of LSC transformation and the biogenesis of exosomes, highlighting the role of leukemic-cell- and BM-niche-derived exosomes in the maintenance of LSCs and AML progression. In addition, we discuss the potential application of exosomes in the clinic as biomarkers, therapeutic targets, and carriers for targeted drug delivery.
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Affiliation(s)
- Qian Li
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Mengyuan Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Lingbo Liu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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8
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Wang C, Nistala R, Cao M, Pan Y, Behrens M, Doll D, Hammer RD, Nistala P, Chang HM, Yeh ETH, Kang X. Dipeptidylpeptidase 4 promotes survival and stemness of acute myeloid leukemia stem cells. Cell Rep 2023; 42:112105. [PMID: 36807138 PMCID: PMC10432577 DOI: 10.1016/j.celrep.2023.112105] [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: 02/27/2022] [Revised: 11/11/2022] [Accepted: 01/29/2023] [Indexed: 02/19/2023] Open
Abstract
Leukemic-stem-cell-specific targeting may improve the survival of patients with acute myeloid leukemia (AML) by avoiding the ablative effects of standard regimens on normal hematopoiesis. Herein, we perform an unbiased screening of compounds targeting cell surface proteins and identify clinically used DPP4 inhibitors as strong suppressors of AML development in both murine AML models and primary human AML cells xenograft model. We find in retrovirus-induced AML mouse models that DPP4-deficient AML cell-transplanted mice exhibit delay and reversal of AML development, whereas deletion of DPP4 has no significant effect on normal hematopoiesis. DPP4 activates and sustains survival of AML stem cells that are critical for AML development in both human and animal models via binding with Src kinase and activation of nuclear factor κB (NF-κB) signaling. Thus, inhibition of DPP4 is a potential therapeutic strategy against AML development through suppression of survival and stemness of AML cells.
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Affiliation(s)
- Chen Wang
- Center for Precision Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Ravi Nistala
- Center for Precision Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA; Division of Nephrology, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Min Cao
- Center for Precision Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Yi Pan
- Center for Precision Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Madelaine Behrens
- Center for Precision Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Donald Doll
- Division of Hematology and Oncology, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Richard D Hammer
- Department of Pathology and Anatomical Sciences, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Puja Nistala
- Division of Hematology and Oncology, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Hui-Ming Chang
- Department of Pharmacology and Toxicology, The University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA; Department of Internal Medicine, The University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Edward T H Yeh
- Department of Internal Medicine, The University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - XunLei Kang
- Center for Precision Medicine, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA; Division of Hematology and Oncology, Department of Medicine, University of Missouri School of Medicine, Columbia, MO 65212, USA.
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9
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Xu X, Yin F, Guo M, Gan G, Lin G, Wen C, Wang J, Song P, Wang J, Qi ZQ, Zhong CQ. Quantitative proteomic analysis of exosomes from umbilical cord mesenchymal stem cells and rat bone marrow stem cells. Proteomics 2023; 23:e2200204. [PMID: 36408942 DOI: 10.1002/pmic.202200204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 10/23/2022] [Accepted: 11/10/2022] [Indexed: 11/23/2022]
Abstract
Exosomes derived from mesenchymal stem cells (MSCs) have been used for cancer treatment, however, an in-depth analysis of the exosomal proteomes is lacking. In this manuscript, we use the diaPASEF (parallel accumulation serial fragmentation combined with the data-independent acquisition) method to quantify exosomes derived from human umbilical cord mesenchymal stem cells (UCMSCs) and rat bone marrow stem cells (BMSCs), resulting in identification of 4200 human proteins and 5362 rat proteins. Comparison of human exosomal proteins and total cellular proteins reveals that some proteins exist in the exosomes exclusively that can be served as potential markers for exosomes. Quantitative proteomic analysis of exosomes from different passages of BMSCs shows that the proteins involved in TGF-β signaling pathway are regulated in abundance, which could be markers for the therapeutic ability of BMSC exosomes. Collectively, the data presented by this study can be a resource for further study of exosome research.
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Affiliation(s)
- Xiao Xu
- Department of Biomedical Engineering, Medical College of Guangxi University, Nanning, Guangxi, China
| | - Fengyue Yin
- Department of Biomedical Engineering, Medical College of Guangxi University, Nanning, Guangxi, China
| | - Mengyu Guo
- Department of Emergency, Zhongshan Hospital of Xiamen University, Xiamen, Fujian, China
| | - Guohong Gan
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Xiamen, Fujian, China
| | - Guanzhong Lin
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Xiamen, Fujian, China
| | - Chengwen Wen
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Xiamen, Fujian, China
| | - Junsheng Wang
- Department of Emergency, Zhongshan Hospital of Xiamen University, Xiamen, Fujian, China
| | - Pengbo Song
- Department of Biomedical Engineering, Medical College of Guangxi University, Nanning, Guangxi, China
| | - Jinling Wang
- Department of emergency, Women and Children's Hospital, School of Medicine, Xiamen University, Xiamen, China
| | - Zhong-Quan Qi
- Department of Biomedical Engineering, Medical College of Guangxi University, Nanning, Guangxi, China
| | - Chuan-Qi Zhong
- State Key Laboratory of Cellular Stress Biology, Innovation Center for Cell Signaling Network, School of Life Sciences, Xiamen University, Xiamen, Fujian, China
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10
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Haase C, Gustafsson K, Mei S, Yeh SC, Richter D, Milosevic J, Turcotte R, Kharchenko PV, Sykes DB, Scadden DT, Lin CP. Image-seq: spatially resolved single-cell sequencing guided by in situ and in vivo imaging. Nat Methods 2022; 19:1622-1633. [PMID: 36424441 PMCID: PMC9718684 DOI: 10.1038/s41592-022-01673-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 10/03/2022] [Indexed: 11/26/2022]
Abstract
Tissue function depends on cellular organization. While the properties of individual cells are increasingly being deciphered using powerful single-cell sequencing technologies, understanding their spatial organization and temporal evolution remains a major challenge. Here, we present Image-seq, a technology that provides single-cell transcriptional data on cells that are isolated from specific spatial locations under image guidance, thus preserving the spatial information of the target cells. It is compatible with in situ and in vivo imaging and can document the temporal and dynamic history of the cells being analyzed. Cell samples are isolated from intact tissue and processed with state-of-the-art library preparation protocols. The technique therefore combines spatial information with highly sensitive RNA sequencing readouts from individual, intact cells. We have used both high-throughput, droplet-based sequencing as well as SMARTseq-v4 library preparation to demonstrate its application to bone marrow and leukemia biology. We discovered that DPP4 is a highly upregulated gene during early progression of acute myeloid leukemia and that it marks a more proliferative subpopulation that is confined to specific bone marrow microenvironments. Furthermore, the ability of Image-seq to isolate viable, intact cells should make it compatible with a range of downstream single-cell analysis tools including multi-omics protocols.
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Affiliation(s)
- Christa Haase
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, USA.
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA, USA.
| | - Karin Gustafsson
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA
- Harvard Stem Cell Institute, Cambridge, MA, USA
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA
| | - Shenglin Mei
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
| | - Shu-Chi Yeh
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, USA
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA, USA
- Department of Orthopaedics, Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, NY, USA
| | - Dmitry Richter
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, USA
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Jelena Milosevic
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA
| | - Raphaël Turcotte
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, USA
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA, USA
| | - Peter V Kharchenko
- Harvard Stem Cell Institute, Cambridge, MA, USA
- Department of Biomedical Informatics, Harvard Medical School, Boston, MA, USA
- Altos Labs, San Diego, CA, USA
| | - David B Sykes
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA
- Harvard Stem Cell Institute, Cambridge, MA, USA
| | - David T Scadden
- Center for Regenerative Medicine, Massachusetts General Hospital, Boston, MA, USA
- Harvard Stem Cell Institute, Cambridge, MA, USA
- Department of Stem Cell and Regenerative Biology, Harvard University, Cambridge, MA, USA
| | - Charles P Lin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, USA.
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA, USA.
- Harvard Stem Cell Institute, Cambridge, MA, USA.
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11
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Xiao Q, Lin C, Peng M, Ren J, Jing Y, Lei L, Tao Y, Huang J, Yang J, Sun M, Wu J, Yang Z, Yang Z, Zhang L. Circulating plasma exosomal long non-coding RNAs LINC00265, LINC00467, UCA1, and SNHG1 as biomarkers for diagnosis and treatment monitoring of acute myeloid leukemia. Front Oncol 2022; 12:1033143. [PMID: 36276083 PMCID: PMC9585262 DOI: 10.3389/fonc.2022.1033143] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 09/23/2022] [Indexed: 11/13/2022] Open
Abstract
Exosomal long non-coding RNAs (lncRNAs) have emerged as a cell-free biomarker for clinical evaluation of cancers. However, the potential clinical applications of exosomal lncRNAs in acute myeloid leukemia (AML) remain unclear. Herein, we attempted to identify plasma exosomal lncRNAs as prospective biomarkers for AML. In this study, plasma exosomes were first successfully extracted from AML patients and healthy donors (HD). Subsequently, the downregulated plasma exosomal lncRNAs (LINC00265, LINC00467, and UCA1) and the upregulated plasma exosomal lncRNA (SNHG1) were identified in AML patients (n=65) compared to HD (n=20). Notably, individual exosomal LINC00265, LINC00467, UCA1, or SNHG1 had a capability for discriminating AML patients from HD, and their combination displayed better efficiency. Furthermore, exosomal LINC00265 and LINC00467 were increased expressed in patients achieving complete remission after chemotherapy. Importantly, there was upregulation of exosomal LINC00265 and downregulation of exosomal SNHG1 upon allogeneic hematopoietic stem cell transplantation. Additionally, these lncRNAs were high stability in plasma exosomes. Exosomal LINC00265, LINC00467, UCA1, and SNHG1 may act as promising cell-free biomarkers for AML diagnosis and treatment monitoring and provide a new frontier of liquid biopsy for this type of cancer.
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Affiliation(s)
- Qiaoling Xiao
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Can Lin
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Meixi Peng
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Jun Ren
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Yipei Jing
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Li Lei
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Yonghong Tao
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Junpeng Huang
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Jing Yang
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Minghui Sun
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
| | - Jing Wu
- Department of Hematology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Zailin Yang
- Department of Hematology-Oncology, Chongqing Key Laboratory of Translational Research for Cancer Metastasis and Individualized Treatment, Chongqing University Cancer Hospital, Chongqing, China
- *Correspondence: Zailin Yang, ; Zesong Yang, ; Ling Zhang,
| | - Zesong Yang
- Department of Hematology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
- *Correspondence: Zailin Yang, ; Zesong Yang, ; Ling Zhang,
| | - Ling Zhang
- Key Laboratory of Laboratory Medical Diagnostics Designated by the Ministry of Education, School of Laboratory Medicine, Chongqing Medical University, Chongqing, China
- *Correspondence: Zailin Yang, ; Zesong Yang, ; Ling Zhang,
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12
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Sun G, Gu Q, Zheng J, Cheng H, Cheng T. Emerging roles of extracellular vesicles in normal and malignant hematopoiesis. J Clin Invest 2022; 132:160840. [PMID: 36106632 PMCID: PMC9479752 DOI: 10.1172/jci160840] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Hematopoietic stem cells, regulated by their microenvironment (or “niche”), sustain the production of mature blood and immune cells. Leukemia cells remodel the microenvironment to enhance their survival, which is accompanied by the loss of support for normal hematopoiesis in hematologic malignancies. Extracellular vesicles (EVs) mediate intercellular communication in physiological and pathological conditions, and deciphering their functions in cell-cell interactions in the ecosystem can highlight potential therapeutic targets. In this Review, we illustrate the utility of EVs derived from various cell types, focusing on the biological molecules they contain and the behavioral alterations they can induce in recipient cells. We also discuss the potential for clinical application in hematologic malignancies, including EV-based therapeutic regimens, drug delivery via EVs, and the use of EVs (or their cargoes) as biomarkers.
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Affiliation(s)
- Guohuan Sun
- State Key Laboratory of Experimental Hematology, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Quan Gu
- State Key Laboratory of Experimental Hematology, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Junke Zheng
- Hongqiao International Institute of Medicine, Shanghai Tongren Hospital, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Hui Cheng
- State Key Laboratory of Experimental Hematology, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China
- Department of Stem Cell and Regenerative Medicine, Peking Union Medical College, Tianjin, China
| | - Tao Cheng
- State Key Laboratory of Experimental Hematology, Haihe Laboratory of Cell Ecosystem, National Clinical Research Center for Blood Diseases, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China
- Department of Stem Cell and Regenerative Medicine, Peking Union Medical College, Tianjin, China
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13
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Bazzoni R, Tanasi I, Turazzi N, Krampera M. Update on the role and utility of extracellular vesicles in hematological malignancies. Stem Cells 2022; 40:619-629. [PMID: 35442447 DOI: 10.1093/stmcls/sxac032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 04/12/2022] [Indexed: 11/12/2022]
Abstract
Extracellular vesicles (EVs) are membrane-surrounded cellular particles released by virtually any cell type, containing numerous bioactive molecules, including lipids, proteins, and nucleic acids. EVs act as a very efficient intercellular communication system by releasing their content into target cells, thus affecting their fate and influencing several biological processes. EVs are released both in physiological and pathological conditions, including several types of cancers. In hematological malignancies (HM), EVs have emerged as new critical players, contributing to tumor-to-stroma, stroma-to-tumor, and tumor-to-tumor cell communication. Therefore, EVs have been shown to play a crucial role in the pathogenesis and clinical course of several HM, contributing to tumor development, progression, and drug resistance. Furthermore, tumor EVs can reprogram the bone marrow (BM) microenvironment and turn it into a sanctuary, in which cancer cells suppress both the normal hematopoiesis and the immunological anti-tumor activity, conferring a therapy-resistant phenotype. Due to their physicochemical characteristics and pro-tumor properties, EVs have been suggested as new diagnostic biomarkers, therapeutic targets, and pharmacological nanocarriers. This review aims to provide an update on the pathogenetic contribution and the putative therapeutic utility of EVs in hematological diseases.
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Affiliation(s)
- Riccardo Bazzoni
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, P. le Scuro 10, 37134 Verona, Italy
| | - Ilaria Tanasi
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, P. le Scuro 10, 37134 Verona, Italy
| | - Nice Turazzi
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, P. le Scuro 10, 37134 Verona, Italy
| | - Mauro Krampera
- Stem Cell Research Laboratory, Section of Hematology, Department of Medicine, University of Verona, P. le Scuro 10, 37134 Verona, Italy
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14
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Georgievski A, Michel A, Thomas C, Mlamla Z, Pais de Barros JP, Lemaire-Ewing S, Garrido C, Quéré R. Acute lymphoblastic leukemia-derived extracellular vesicles affect quiescence of hematopoietic stem and progenitor cells. Cell Death Dis 2022; 13:337. [PMID: 35414137 PMCID: PMC9005650 DOI: 10.1038/s41419-022-04761-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 03/22/2022] [Accepted: 03/24/2022] [Indexed: 01/05/2023]
Abstract
Patient-derived xenografted (PDX) models were generated through the transplantation of primary acute lymphoblastic leukemia (ALL) cells into immunodeficient NSG mice. We observed that ALL cells from mouse bone marrow (BM) produced extracellular vesicles (EVs) with specific expression of inducible heat shock protein HSP70, which is commonly activated in cancer cells. Taking advantage of this specific expression, we designed a strategy to generate fluorescent HSP70-labeled ALL EVs and monitor the impact of these EVs on endogenous murine BM cells ex vivo and in vivo. We discovered that hematopoietic stem and progenitor cells (HSPC) were mainly targeted by ALL EVs, affecting their quiescence and maintenance in the murine BM environment. Investigations revealed that ALL EVs were enriched in cholesterol and other metabolites that contribute to promote the mitochondrial function in targeted HSPC. Furthermore, using CD34+ cells isolated from cord blood, we confirmed that ALL EVs can modify quiescence of human HSPC. In conclusion, we have discovered a new oncogenic mechanism illustrating how EVs produced by proliferative ALL cells can target and compromise a healthy hematopoiesis system during leukemia development.
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Affiliation(s)
- Aleksandra Georgievski
- UMR1231, Inserm/Université Bourgogne Franche-Comté, Dijon, France.,LipSTIC Labex, Dijon, France
| | - Anaïs Michel
- UMR1231, Inserm/Université Bourgogne Franche-Comté, Dijon, France
| | - Charles Thomas
- UMR1231, Inserm/Université Bourgogne Franche-Comté, Dijon, France.,LipSTIC Labex, Dijon, France
| | - Zandile Mlamla
- UMR1231, Inserm/Université Bourgogne Franche-Comté, Dijon, France.,Plateforme de Lipidomique Analytique, Université Bourgogne Franche-Comté, Dijon, France
| | - Jean-Paul Pais de Barros
- UMR1231, Inserm/Université Bourgogne Franche-Comté, Dijon, France.,LipSTIC Labex, Dijon, France.,Plateforme de Lipidomique Analytique, Université Bourgogne Franche-Comté, Dijon, France
| | - Stéphanie Lemaire-Ewing
- UMR1231, Inserm/Université Bourgogne Franche-Comté, Dijon, France.,Laboratoire de Biochimie Spécialisée, Hôpital Universitaire François Mitterrand, Dijon, France
| | - Carmen Garrido
- UMR1231, Inserm/Université Bourgogne Franche-Comté, Dijon, France.,LipSTIC Labex, Dijon, France.,Centre Georges François Leclerc-Unicancer, Dijon, France
| | - Ronan Quéré
- UMR1231, Inserm/Université Bourgogne Franche-Comté, Dijon, France. .,LipSTIC Labex, Dijon, France.
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15
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Bai S, Wang Z, Wang M, Li J, Wei Y, Xu R, Du J. Tumor-Derived Exosomes Modulate Primary Site Tumor Metastasis. Front Cell Dev Biol 2022; 10:752818. [PMID: 35309949 PMCID: PMC8924426 DOI: 10.3389/fcell.2022.752818] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 02/10/2022] [Indexed: 12/12/2022] Open
Abstract
Tumor-derived exosomes (TDEs) are actively produced and released by tumor cells and carry messages from tumor cells to healthy cells or abnormal cells, and they participate in tumor metastasis. In this review, we explore the underlying mechanism of action of TDEs in tumor metastasis. TDEs transport tumor-derived proteins and non-coding RNA to tumor cells and promote migration. Transport to normal cells, such as vascular endothelial cells and immune cells, promotes angiogenesis, inhibits immune cell activation, and improves chances of tumor implantation. Thus, TDEs contribute to tumor metastasis. We summarize the function of TDEs and their components in tumor metastasis and illuminate shortcomings for advancing research on TDEs in tumor metastasis.
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Affiliation(s)
- Suwen Bai
- Longgang District People´s Hospital of Shenzhen, The Second Affiliated Hospital of The Chinese University of Hong Kong, Shenzhen, China.,School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Zunyun Wang
- School of Basic Medical Sciences, Anhui Medical University, Hefei, China
| | - Minghua Wang
- Longgang District People´s Hospital of Shenzhen, The Second Affiliated Hospital of The Chinese University of Hong Kong, Shenzhen, China
| | - Junai Li
- Longgang District People´s Hospital of Shenzhen, The Second Affiliated Hospital of The Chinese University of Hong Kong, Shenzhen, China
| | - Yuan Wei
- Longgang District People´s Hospital of Shenzhen, The Second Affiliated Hospital of The Chinese University of Hong Kong, Shenzhen, China
| | - Ruihuan Xu
- Longgang District People´s Hospital of Shenzhen, The Second Affiliated Hospital of The Chinese University of Hong Kong, Shenzhen, China
| | - Juan Du
- Longgang District People´s Hospital of Shenzhen, The Second Affiliated Hospital of The Chinese University of Hong Kong, Shenzhen, China
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16
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Brailovski E, Li Q, Liu N, Leber B, Khalaf D, Sabloff M, Christou G, Yee K, Chodirker L, Parmentier A, Siddiqui M, Mamedov A, Zhang L, Liu Y, Earle CC, Cheung MC, Mittmann N, Buckstein RJ, Mozessohn L. The impact of oral hypoglycemics and statins on outcomes in myelodysplastic syndromes. Ann Hematol 2022; 101:1023-1030. [PMID: 35190844 DOI: 10.1007/s00277-022-04802-1] [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: 11/29/2021] [Accepted: 02/15/2022] [Indexed: 11/29/2022]
Abstract
Observational studies suggest an anti-neoplastic effect associated with statins, metformin, and dipeptidyl peptidase-4 inhibitors (DPP4i), while sulfonylureas may have a neutral or detrimental effect. We linked the Ontario subset of a prospective Canadian myelodysplastic syndromes (MDS) registry with provincial administrative databases. We assessed the impact of statin/oral hypoglycemic medication exposure on overall survival (OS) using Cox regression analysis, controlling for comorbidities and sociodemographic factors. Five hundred thirty-three patients aged ≥ 66 years were included: 49.3% used statins, 18.9% used metformin, 9.0% used sulfonylureas, and 6.4% used DPP4i. Three hundred ninety-five patients were lower-risk based on the International Prognostic Scoring System. On univariate analysis, we identified a marginal improvement in OS in the lower-risk group using DPP4i (HR 0.98, 95% CI 0.95-1.00, P = 0.05), while there was no impact on mortality for higher-risk DPP4i users (HR 1.03, CI 0.99-1.07, P = 0.21). There was no mortality difference for statins (HR 1.00, CI 1.00-1.01, P = 0.93), metformin (HR 1.00, CI 0.99-1.01, P = 0.81), or sulfonylureas (HR 1.00, CI 0.99-1.02, P = 0.43) in the entire cohort, as well as when stratified into lower/higher-risk groups. On multivariable analysis in the lower-risk group, there was no association between DPP4i and OS (HR 0.98, CI 0.95-1.00, P = 0.06). Prospective studies with larger cohorts of patients and longer follow-up are required to further study the impact of DPP4i in MDS.
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Affiliation(s)
- Eugene Brailovski
- Department of Medicine, University of Toronto, Toronto, ON, Canada. .,Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada.
| | - Qing Li
- ICES (Formerly Known As the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada
| | - Ning Liu
- ICES (Formerly Known As the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada
| | - Brian Leber
- Division of Hematology, Juravinski Cancer Center, Hamilton, ON, Canada
| | - Dina Khalaf
- Division of Hematology, Juravinski Cancer Center, Hamilton, ON, Canada
| | | | - Grace Christou
- Division of Hematology, Ottawa Hospital, Ottawa, ON, Canada
| | - Karen Yee
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - Lisa Chodirker
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada
| | - Anne Parmentier
- Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada
| | - Mohammed Siddiqui
- Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada
| | - Alexandre Mamedov
- Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada
| | - Liying Zhang
- Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada
| | - Ying Liu
- ICES (Formerly Known As the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada
| | - Craig C Earle
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada.,ICES (Formerly Known As the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada
| | - Matthew C Cheung
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada.,ICES (Formerly Known As the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada
| | - Nicole Mittmann
- Sunnybrook Research Institute, Sunnybrook Health Sciences Centre, Toronto, ON, Canada.,Department of Pharmacology and Toxicology and Institute for Health, Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Rena J Buckstein
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada
| | - Lee Mozessohn
- Department of Medicine, University of Toronto, Toronto, ON, Canada.,Division of Hematology/Medical Oncology, Sunnybrook Health Sciences Centre, 2075 Bayview Avenue, Toronto, ON, T2M4N 3M5, Canada.,ICES (Formerly Known As the Institute for Clinical Evaluative Sciences), Toronto, ON, Canada
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17
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Verhulst E, Garnier D, De Meester I, Bauvois B. Validating Cell Surface Proteases as Drug Targets for Cancer Therapy: What Do We Know, and Where Do We Go? Cancers (Basel) 2022; 14:624. [PMID: 35158891 PMCID: PMC8833564 DOI: 10.3390/cancers14030624] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/20/2022] [Accepted: 01/21/2022] [Indexed: 02/06/2023] Open
Abstract
Cell surface proteases (also known as ectoproteases) are transmembrane and membrane-bound enzymes involved in various physiological and pathological processes. Several members, most notably dipeptidyl peptidase 4 (DPP4/CD26) and its related family member fibroblast activation protein (FAP), aminopeptidase N (APN/CD13), a disintegrin and metalloprotease 17 (ADAM17/TACE), and matrix metalloproteinases (MMPs) MMP2 and MMP9, are often overexpressed in cancers and have been associated with tumour dysfunction. With multifaceted actions, these ectoproteases have been validated as therapeutic targets for cancer. Numerous inhibitors have been developed to target these enzymes, attempting to control their enzymatic activity. Even though clinical trials with these compounds did not show the expected results in most cases, the field of ectoprotease inhibitors is growing. This review summarizes the current knowledge on this subject and highlights the recent development of more effective and selective drugs targeting ectoproteases among which small molecular weight inhibitors, peptide conjugates, prodrugs, or monoclonal antibodies (mAbs) and derivatives. These promising avenues have the potential to deliver novel therapeutic strategies in the treatment of cancers.
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Affiliation(s)
- Emile Verhulst
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2000 Antwerp, Belgium; (E.V.); (I.D.M.)
| | - Delphine Garnier
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, F-75006 Paris, France;
| | - Ingrid De Meester
- Laboratory of Medical Biochemistry, Department of Pharmaceutical Sciences, University of Antwerp, 2000 Antwerp, Belgium; (E.V.); (I.D.M.)
| | - Brigitte Bauvois
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm, Cell Death and Drug Resistance in Lymphoproliferative Disorders Team, F-75006 Paris, France;
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18
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The Serine Protease CD26/DPP4 in Non-Transformed and Malignant T Cells. Cancers (Basel) 2021; 13:cancers13235947. [PMID: 34885056 PMCID: PMC8657226 DOI: 10.3390/cancers13235947] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 11/23/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The transmembrane serine protease CD26/Dipeptidylpeptidase 4 modulates T-cell activation, proliferation, and effector function. Due to their remarkable tumoricidal properties CD26-positive T cells are considered promising candidates for T cell-based immunotherapies while in cutaneous T cell lymphoma CD26/DPP4 expression patterns are established markers for diagnosis and possibly prognosis. With a focus on T cells, we review current knowledge on the regulation of CD26/DPP4 expression and release, its implication in T-cell effector function and the suitability CD26/DPP4 as a diagnostic and/or prognostic factor in T-cell malignancies. Abstract CD26/Dipeptidylpeptidase 4 is a transmembrane serine protease that cleaves off N-terminal dipeptides. CD26/DPP4 is expressed on several immune cell types including T and NK cells, dendritic cells, and activated B cells. A catalytically active soluble form of CD26/DPP4 can be released from the plasma membrane. Given its wide array of substrates and interaction partners CD26/DPP4 has been implicated in numerous biological processes and effects can be dependent or independent of its enzymatic activity and are exerted by the transmembrane protein and/or the soluble form. CD26/DPP4 has been implicated in the modulation of T-cell activation and proliferation and CD26/DPP4-positive T cells are characterized by remarkable anti-tumor properties rendering them interesting candidates for T cell-based immunotherapies. Moreover, especially in cutaneous T-cell lymphoma CD26/DPP4 expression patterns emerged as an established marker for diagnosis and treatment monitoring. Surprisingly, besides a profound knowledge on substrates, interaction partners, and associated signal transduction pathways, the precise role of CD26/DPP4 for T cell-based immune responses is only partially understood.
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19
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Dunphy K, O’Mahoney K, Dowling P, O’Gorman P, Bazou D. Clinical Proteomics of Biofluids in Haematological Malignancies. Int J Mol Sci 2021; 22:ijms22158021. [PMID: 34360786 PMCID: PMC8348619 DOI: 10.3390/ijms22158021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 07/23/2021] [Accepted: 07/23/2021] [Indexed: 12/25/2022] Open
Abstract
Since the emergence of high-throughput proteomic techniques and advances in clinical technologies, there has been a steady rise in the number of cancer-associated diagnostic, prognostic, and predictive biomarkers being identified and translated into clinical use. The characterisation of biofluids has become a core objective for many proteomic researchers in order to detect disease-associated protein biomarkers in a minimally invasive manner. The proteomes of biofluids, including serum, saliva, cerebrospinal fluid, and urine, are highly dynamic with protein abundance fluctuating depending on the physiological and/or pathophysiological context. Improvements in mass-spectrometric technologies have facilitated the in-depth characterisation of biofluid proteomes which are now considered hosts of a wide array of clinically relevant biomarkers. Promising efforts are being made in the field of biomarker diagnostics for haematologic malignancies. Several serum and urine-based biomarkers such as free light chains, β-microglobulin, and lactate dehydrogenase are quantified as part of the clinical assessment of haematological malignancies. However, novel, minimally invasive proteomic markers are required to aid diagnosis and prognosis and to monitor therapeutic response and minimal residual disease. This review focuses on biofluids as a promising source of proteomic biomarkers in haematologic malignancies and a key component of future diagnostic, prognostic, and disease-monitoring applications.
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Affiliation(s)
- Katie Dunphy
- Department of Biology, National University of Ireland, W23 F2K8 Maynooth, Ireland; (K.D.); (P.D.)
| | - Kelly O’Mahoney
- Department of Haematology, Mater Misericordiae University Hospital, D07 WKW8 Dublin, Ireland; (K.O.); (P.O.)
| | - Paul Dowling
- Department of Biology, National University of Ireland, W23 F2K8 Maynooth, Ireland; (K.D.); (P.D.)
| | - Peter O’Gorman
- Department of Haematology, Mater Misericordiae University Hospital, D07 WKW8 Dublin, Ireland; (K.O.); (P.O.)
| | - Despina Bazou
- Department of Haematology, Mater Misericordiae University Hospital, D07 WKW8 Dublin, Ireland; (K.O.); (P.O.)
- Correspondence:
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Understanding of the crosstalk between normal residual hematopoietic stem cells and the leukemic niche in acute myeloid leukemia. Exp Hematol 2021; 95:23-30. [PMID: 33497761 DOI: 10.1016/j.exphem.2021.01.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 12/29/2020] [Accepted: 01/21/2021] [Indexed: 12/16/2022]
Abstract
Acute myeloid leukemia (AML) is a heterogeneous disease, yet clinically most patients present with pancytopenia resulting from bone marrow failure, predisposing them to life-threatening infections and bleeding. The mechanisms by which AML mediates hematopoietic suppression is not well known. Indeed, much effort has so far been focused on how AML remodels the bone marrow niche to make it a more permissive environment, with less focus on how the remodeled niche affects normal hematopoietic cells. In this perspective, we present evidence of the key role of the bone marrow niche in suppressing hematopoietic stem cells (HSCs) during leukemic progression and provide perspectives on how future research on this topic may be exploited to provide treatments for one of the key complications of AML.
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21
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Broxmeyer HE, Liu Y, Kapur R, Orschell CM, Aljoufi A, Ropa JP, Trinh T, Burns S, Capitano ML. Fate of Hematopoiesis During Aging. What Do We Really Know, and What are its Implications? Stem Cell Rev Rep 2020; 16:1020-1048. [PMID: 33145673 PMCID: PMC7609374 DOI: 10.1007/s12015-020-10065-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2020] [Indexed: 12/11/2022]
Abstract
There is an ongoing shift in demographics such that older persons will outnumber young persons in the coming years, and with it age-associated tissue attrition and increased diseases and disorders. There has been increased information on the association of the aging process with dysregulation of hematopoietic stem (HSC) and progenitor (HPC) cells, and hematopoiesis. This review provides an extensive up-to date summary on the literature of aged hematopoiesis and HSCs placed in context of potential artifacts of the collection and processing procedure, that may not be totally representative of the status of HSCs in their in vivo bone marrow microenvironment, and what the implications of this are for understanding aged hematopoiesis. This review covers a number of interactive areas, many of which have not been adequately explored. There are still many unknowns and mechanistic insights to be elucidated to better understand effects of aging on the hematopoietic system, efforts that will take multidisciplinary approaches, and that could lead to means to ameliorate at least some of the dysregulation of HSCs and HPCs associated with the aging process. Graphical Abstract.
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Affiliation(s)
- Hal E Broxmeyer
- Department of Microbiology and Immunology, Indiana University School of Medicine, 950 West Walnut Street, R2-302, Indianapolis, IN, 46202-5181, USA.
| | - Yan Liu
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Reuben Kapur
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Christie M Orschell
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Arafat Aljoufi
- Department of Microbiology and Immunology, Indiana University School of Medicine, 950 West Walnut Street, R2-302, Indianapolis, IN, 46202-5181, USA
| | - James P Ropa
- Department of Microbiology and Immunology, Indiana University School of Medicine, 950 West Walnut Street, R2-302, Indianapolis, IN, 46202-5181, USA
| | - Thao Trinh
- Department of Microbiology and Immunology, Indiana University School of Medicine, 950 West Walnut Street, R2-302, Indianapolis, IN, 46202-5181, USA
| | - Sarah Burns
- Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Maegan L Capitano
- Department of Microbiology and Immunology, Indiana University School of Medicine, 950 West Walnut Street, R2-302, Indianapolis, IN, 46202-5181, USA.
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