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Oh HJ, Imam-Aliagan AB, Kim YB, Kim HJ, Izaguirre IA, Sung CK, Yim H. Clinical applications of circulating biomarkers in non-small cell lung cancer. Front Cell Dev Biol 2024; 12:1449232. [PMID: 39239557 PMCID: PMC11375801 DOI: 10.3389/fcell.2024.1449232] [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: 06/14/2024] [Accepted: 08/12/2024] [Indexed: 09/07/2024] Open
Abstract
Despite recent advances in cancer diagnostics and treatment, the mortality associated with lung cancer is still the highest in the world. Late-stage diagnosis, often accompanied by metastasis, is a major contributor to the high mortality rates, emphasizing the urgent need for reliable and readily accessible diagnostic tools that can detect biomarkers unique to lung cancer. Circulating factors, such as circulating tumor DNA and extracellular vesicles, from liquid biopsy have been recognized as diagnostic or prognostic markers in lung cancer. Numerous clinical studies are currently underway to investigate the potential of circulating tumor DNA, circulating tumor RNA, exosomes, and exosomal microRNA within the context of lung cancer. Those clinical studies aim to address the poor diagnostics and limited treatment options for lung cancer, with the ultimate goal of developing clinical markers and personalized therapies. In this review, we discuss the roles of each circulating factor, its current research status, and ongoing clinical studies of circulating factors in non-small cell lung cancer. Additionally, we discuss the circulating factors specifically found in lung cancer stem cells and examine approved diagnostic assays designed to detect circulating biomarkers in lung cancer patients.
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Affiliation(s)
- Hyun-Ji Oh
- Department of Pharmacy, College of Pharmacy, Hanyang University, Ansan, Gyeonggi-do, Republic of Korea
| | - Abdulhamid B Imam-Aliagan
- Department of Biological and Health Sciences, College of Arts and Sciences, Texas A&M University-Kingsville, Kingsville, TX, United States
| | - Yeo-Bin Kim
- Department of Pharmacy, College of Pharmacy, Hanyang University, Ansan, Gyeonggi-do, Republic of Korea
| | - Hyun-Jin Kim
- Department of Pharmacy, College of Pharmacy, Hanyang University, Ansan, Gyeonggi-do, Republic of Korea
| | - Issac A Izaguirre
- Department of Biological and Health Sciences, College of Arts and Sciences, Texas A&M University-Kingsville, Kingsville, TX, United States
| | - Chang K Sung
- Department of Biological and Health Sciences, College of Arts and Sciences, Texas A&M University-Kingsville, Kingsville, TX, United States
| | - Hyungshin Yim
- Department of Pharmacy, College of Pharmacy, Hanyang University, Ansan, Gyeonggi-do, Republic of Korea
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2
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Decoding Single Cell Morphology in Osteotropic Breast Cancer Cells for Dissecting Their Migratory, Molecular and Biophysical Heterogeneity. Cancers (Basel) 2022; 14:cancers14030603. [PMID: 35158871 PMCID: PMC8833404 DOI: 10.3390/cancers14030603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 01/11/2022] [Accepted: 01/17/2022] [Indexed: 02/06/2023] Open
Abstract
Breast cancer is a heterogeneous disease and the mechanistic framework for differential osteotropism among intrinsic breast cancer subtypes is unknown. Hypothesizing that cell morphology could be an integrated readout for the functional state of a cancer cell, we established a catalogue of the migratory, molecular and biophysical traits of MDA-MB-231 breast cancer cells, compared it with two enhanced bone-seeking derivative cell lines and integrated these findings with single cell morphology profiles. Such knowledge could be essential for predicting metastatic capacities in breast cancer. High-resolution microscopy revealed a heterogeneous and specific spectrum of single cell morphologies in bone-seeking cells, which correlated with differential migration and stiffness. While parental MDA-MB-231 cells showed long and dynamic membrane protrusions and were enriched in motile cells with continuous and mesenchymal cell migration, bone-seeking cells appeared with discontinuous mesenchymal or amoeboid-like migration. Although non-responsive to CXCL12, bone-seeking cells responded to epidermal growth factor with a morphotype shift and differential expression of genes controlling cell shape and directional migration. Hence, single cell morphology encodes the molecular, migratory and biophysical architecture of breast cancer cells and is specifically altered among osteotropic phenotypes. Quantitative morpho-profiling could aid in dissecting breast cancer heterogeneity and in refining clinically relevant intrinsic breast cancer subtypes.
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The stem cell revolution: on the role of CD164 as a human stem cell marker. NPJ Regen Med 2021; 6:33. [PMID: 34103536 PMCID: PMC8187384 DOI: 10.1038/s41536-021-00143-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Accepted: 05/14/2021] [Indexed: 02/05/2023] Open
Abstract
Accurately defining hierarchical relationships between human stem cells and their progeny, and using this knowledge for new cellular therapies, will undoubtedly lead to further successful treatments for life threatening and chronic diseases, which represent substantial burdens on patient quality of life and to healthcare systems globally. Clinical translation relies in part on appropriate biomarker, in vitro manipulation and transplantation strategies. CD164 has recently been cited as an important biomarker for enriching both human haematopoietic and skeletal stem cells, yet a thorough description of extant human CD164 monoclonal antibody (Mab) characteristics, which are critical for identifying and purifying these stem cells, was not discussed in these articles. Here, we highlight earlier but crucial research describing these relevant characteristics, including the differing human CD164 Mab avidities and their binding sites on the human CD164 sialomucin, which importantly may affect subsequent stem cell function and fate.
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Vora P, Venugopal C, Salim SK, Tatari N, Bakhshinyan D, Singh M, Seyfrid M, Upreti D, Rentas S, Wong N, Williams R, Qazi MA, Chokshi C, Ding A, Subapanditha M, Savage N, Mahendram S, Ford E, Adile AA, McKenna D, McFarlane N, Huynh V, Wylie RG, Pan J, Bramson J, Hope K, Moffat J, Singh S. The Rational Development of CD133-Targeting Immunotherapies for Glioblastoma. Cell Stem Cell 2020; 26:832-844.e6. [PMID: 32464096 DOI: 10.1016/j.stem.2020.04.008] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 12/16/2019] [Accepted: 04/14/2020] [Indexed: 01/01/2023]
Abstract
CD133 marks self-renewing cancer stem cells (CSCs) in a variety of solid tumors, and CD133+ tumor-initiating cells are known markers of chemo- and radio-resistance in multiple aggressive cancers, including glioblastoma (GBM), that may drive intra-tumoral heterogeneity. Here, we report three immunotherapeutic modalities based on a human anti-CD133 antibody fragment that targets a unique epitope present in glycosylated and non-glycosylated CD133 and studied their effects on targeting CD133+ cells in patient-derived models of GBM. We generated an immunoglobulin G (IgG) (RW03-IgG), a dual-antigen T cell engager (DATE), and a CD133-specific chimeric antigen receptor T cell (CAR-T): CART133. All three showed activity against patient-derived CD133+ GBM cells, and CART133 cells demonstrated superior efficacy in patient-derived GBM xenograft models without causing adverse effects on normal CD133+ hematopoietic stem cells in humanized CD34+ mice. Thus, CART133 cells may be a therapeutically tractable strategy to target CD133+ CSCs in human GBM or other treatment-resistant primary cancers.
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Affiliation(s)
- Parvez Vora
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Chitra Venugopal
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Sabra Khalid Salim
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Nazanin Tatari
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - David Bakhshinyan
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Mohini Singh
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Mathieu Seyfrid
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Deepak Upreti
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Stefan Rentas
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Nicholas Wong
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Rashida Williams
- Donnelly Centre, Department of Molecular Genetics, Institute of Biomolecular Engineering, University of Toronto, 160 College Street, Toronto, ON M5S 3E1, Canada
| | - Maleeha Ahmad Qazi
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Chirayu Chokshi
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Avrilynn Ding
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Minomi Subapanditha
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Neil Savage
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Sujeivan Mahendram
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Emily Ford
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Ashley Ann Adile
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Dillon McKenna
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada
| | - Nicole McFarlane
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Vince Huynh
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton ON L8S 4M1, Canada
| | - Ryan Gavin Wylie
- Department of Chemistry and Chemical Biology, McMaster University, Hamilton ON L8S 4M1, Canada
| | - James Pan
- Donnelly Centre, Department of Molecular Genetics, Institute of Biomolecular Engineering, University of Toronto, 160 College Street, Toronto, ON M5S 3E1, Canada
| | - Jonathan Bramson
- Department of Pathology and Molecular Medicine, McMaster University, 1280 Main St W, Hamilton, ON L8S 4L8, Canada
| | - Kristin Hope
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada
| | - Jason Moffat
- Donnelly Centre, Department of Molecular Genetics, Institute of Biomolecular Engineering, University of Toronto, 160 College Street, Toronto, ON M5S 3E1, Canada.
| | - Sheila Singh
- McMaster Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON, L8S 4K1, Canada; Departments of Biochemistry and Biomedical Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada; Surgery, Faculty of Health Sciences, McMaster University, 1200 Main Street West, Hamilton, ON L8N 3Z5, Canada.
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Alomari M, Almohazey D, Almofty SA, Khan FA, Al Hamad M, Ababneh D. Role of Lipid Rafts in Hematopoietic Stem Cells Homing, Mobilization, Hibernation, and Differentiation. Cells 2019; 8:cells8060630. [PMID: 31234505 PMCID: PMC6627378 DOI: 10.3390/cells8060630] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 06/07/2019] [Accepted: 06/14/2019] [Indexed: 12/17/2022] Open
Abstract
Hematopoietic stem cells (HSCs) are multipotent, self-renewing cells that can differentiate into myeloid or lymphoid cells. The mobilization and differentiation processes are affected by the external environment, such as extracellular matrix and soluble molecules in the niche, where the lipid rafts (LRs) of the HSCs act as the receptors and control platforms for these effectors. LRs are membrane microdomains that are enriched in cholesterol, sphingolipid, and proteins. They are involved in diverse cellular processes including morphogenesis, cytokinesis, signaling, endocytic events, and response to the environment. They are also involved in different types of diseases, such as cancer, Alzheimer's, and prion disease. LR clustering and disruption contribute directly to the differentiation, homing, hibernation, or mobilization of HSCs. Thus, characterization of LR integrity may provide a promising approach to controlling the fate of stem cells for clinical applications. In this review, we show the critical role of LR modification (clustering, disruption, protein incorporation, and signal responding) in deciding the fate of HSCs, under the effect of soluble cytokines such as stem cell factor (SCF), transforming growth factor- β (TGF-β), hematopoietic-specific phospholipase Cβ2 (PLC-β2), and granulocyte colony-stimulating factor (G-CSF).
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Affiliation(s)
- Munther Alomari
- Department of Stem Cell Biology, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, Post Box No. 1982, Dammam 31441, Saudi Arabia.
| | - Dana Almohazey
- Department of Stem Cell Biology, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, Post Box No. 1982, Dammam 31441, Saudi Arabia.
| | - Sarah Ameen Almofty
- Department of Stem Cell Biology, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, Post Box No. 1982, Dammam 31441, Saudi Arabia.
| | - Firdos Alam Khan
- Department of Stem Cell Biology, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, Post Box No. 1982, Dammam 31441, Saudi Arabia.
| | - Mohammad Al Hamad
- Department of Pathology, College of Medicine, Imam Abdulrahman Bin Faisal University, Post Box No. 1982, Dammam 31441, Saudi Arabia.
| | - Deena Ababneh
- Department of Basic Sciences and Humanities, College of Engineering, Imam Abdulrahman Bin Faisal University, Post Box No. 1982, Dammam 31441, Saudi Arabia.
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6
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Glumac PM, LeBeau AM. The role of CD133 in cancer: a concise review. Clin Transl Med 2018; 7:18. [PMID: 29984391 PMCID: PMC6035906 DOI: 10.1186/s40169-018-0198-1] [Citation(s) in RCA: 237] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 06/16/2018] [Indexed: 12/12/2022] Open
Abstract
Despite the abundant ongoing research efforts, cancer remains one of the most challenging diseases to treat globally. Due to the heterogenous nature of cancer, one of the major clinical challenges in therapeutic development is the cancer’s ability to develop resistance. It has been hypothesized that cancer stem cells are the cause for this resistance, and targeting them will lead to tumor regression. A pentaspan transmembrane glycoprotein, CD133 has been suggested to mark cancer stem cells in various tumor types, however, the accuracy of CD133 as a cancer stem cell biomarker has been highly controversial. There are numerous speculations for this, including differences in cell culture conditions, poor in vivo assays, and the inability of current antibodies to detect CD133 variants and deglycosylated epitopes. This review summarizes the most recent and relevant research regarding the controversies surrounding CD133 as a normal stem cell and cancer stem cell biomarker. Additionally, it aims to establish the overall clinical significance of CD133 in cancer. Recent clinical studies have shown that high expression of CD133 in tumors has been indicated as a prognostic marker of disease progression. As such, a spectrum of immunotherapeutic strategies have been developed to target these CD133pos cells with the goal of translation into the clinic. This review compiles the current therapeutic strategies targeting CD133 and discusses their prognostic potential in various cancer subtypes.
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Affiliation(s)
- Paige M Glumac
- Department of Pharmacology, University of Minnesota Medical School, Nils Hasselmo Hall 3-104, 312 Church St. SE, Minneapolis, MN, 55455, USA
| | - Aaron M LeBeau
- Department of Pharmacology, University of Minnesota Medical School, Nils Hasselmo Hall 3-104, 312 Church St. SE, Minneapolis, MN, 55455, USA.
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7
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Rong L, Gu X, Xie J, Zeng Y, Li Q, Chen S, Zou T, Xue L, Xu H, Yin ZQ. Bone Marrow CD133 + Stem Cells Ameliorate Visual Dysfunction in Streptozotocin-induced Diabetic Mice with Early Diabetic Retinopathy. Cell Transplant 2018; 27:916-936. [PMID: 29717657 PMCID: PMC6050916 DOI: 10.1177/0963689718759463] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 01/15/2018] [Accepted: 01/22/2018] [Indexed: 12/16/2022] Open
Abstract
Diabetic retinopathy (DR), one of the leading causes of vision loss worldwide, is characterized by neurovascular disorders. Emerging evidence has demonstrated retinal neurodegeneration in the early pathogenesis of DR, and no treatment has been developed to prevent the early neurodegenerative changes that precede detectable microvascular disorders. Bone marrow CD133+ stem cells with revascularization properties exhibit neuroregenerative potential. However, whether CD133+ cells can ameliorate the neurodegeneration at the early stage of DR remains unclear. In this study, mouse bone marrow CD133+ stem cells were immunomagnetically isolated and analyzed for the phenotypic characteristics, capacity for neural differentiation, and gene expression of neurotrophic factors. After being labeled with enhanced green fluorescent protein, CD133+ cells were intravitreally transplanted into streptozotocin (STZ)-induced diabetic mice to assess the outcomes of visual function and retina structure and the mechanism underlying the therapeutic effect. We found that CD133+ cells co-expressed typical hematopoietic/endothelial stem/progenitor phenotypes, could differentiate to neural lineage cells, and expressed genes of robust neurotrophic factors in vitro. Functional analysis demonstrated that the transplantation of CD133+ cells prevented visual dysfunction for 56 days. Histological analysis confirmed such a functional improvement and showed that transplanted CD133+ cells survived, migrated into the inner retina (IR) over time and preserved IR degeneration, including retina ganglion cells (RGCs) and rod-on bipolar cells. In addition, a subset of transplanted CD133+ cells in the ganglion cell layer differentiated to express RGC markers in STZ-induced diabetic retina. Moreover, transplanted CD133+ cells expressed brain-derived neurotrophic factors (BDNFs) in vivo and increased the BDNF level in STZ-induced diabetic retina to support the survival of retinal cells. Based on these findings, we suggest that transplantation of bone marrow CD133+ stem cells represents a novel approach to ameliorate visual dysfunction and the underlying IR neurodegeneration at the early stage of DR.
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Affiliation(s)
- Liyuan Rong
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
| | - Xianliang Gu
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
| | - Jing Xie
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
| | - Yuxiao Zeng
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
| | - Qiyou Li
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
| | - Siyu Chen
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
| | - Ting Zou
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
| | - Langyue Xue
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
| | - Haiwei Xu
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
| | - Zheng Qin Yin
- Southwest Hospital, Southwest Eye Hospital, Third Military Medical
University (Army Medical University), Chongqing, China
- Key Lab of Visual Damage and Regeneration & Restoration of Chongqing,
Chongqing, China
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8
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O'Gallagher K, Astroulakis Z, Sirker A, Hill JM. Concepts of Cell Therapy and Myocardial Regeneration. Interv Cardiol 2016. [DOI: 10.1002/9781118983652.ch29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Affiliation(s)
- Kevin O'Gallagher
- Department of Cardiology; King's College Hospital NHS Foundation Trust; London UK
| | | | - Alex Sirker
- Department of Cardiology; UCLH and St Bartholomew's Hospital; London UK
| | - Jonathan M. Hill
- Department of Cardiology; King's College Hospital NHS Foundation Trust; London UK
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Andreone P, Catani L, Margini C, Brodosi L, Lorenzini S, Sollazzo D, Nicolini B, Giordano R, Montemurro T, Rizzi S, Dan E, Giudice V, Viganò M, Casadei A, Foschi FG, Malvi D, Bernardi M, Conti F, Lemoli RM. Reinfusion of highly purified CD133+ bone marrow-derived stem/progenitor cells in patients with end-stage liver disease: A phase I clinical trial. Dig Liver Dis 2015; 47:1059-66. [PMID: 26427587 DOI: 10.1016/j.dld.2015.08.018] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 08/24/2015] [Accepted: 08/29/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Bone marrow stem/progenitor cells seem to be effective in liver regeneration after tissue injury. AIM To evaluate the feasibility and safety of the mobilization and reinfusion of CD133+ stem/progenitor cells in patients with end-stage liver disease. METHODS Autologous CD133+ stem/progenitor cells, mobilized with granulocyte-colony stimulating factor, were collected by leukapheresis and reinfused at increasing doses through the hepatic artery starting from 5×10(4)/kg up to 1×10(6)/kg. RESULTS 16 subjects with Model for End-stage Liver Disease (MELD) score between 17 and 25 were enrolled, 14 mobilized an adequate number of CD133+ stem/progenitor cells and 12 were reinfused. No severe adverse events related to the procedure were reported. MELD score significantly worsened during mobilization in Child Turcotte Pugh-C patients. A significant improvement of liver function was observed 2 months after reinfusion (MELD 19.5 vs. 16; P=0.045). Overall, 5 patients underwent liver transplantation within 12 months from reinfusion and 2 died because of progressive liver failure. CONCLUSIONS CD133+ stem/progenitor cells reinfusion in patients with end-stage liver disease is feasible and safe. A worsening of liver function was observed during mobilization in Child Turcotte Pugh-C patients. The temporary improvement of MELD score after reinfusion suggests that stem cells therapy may be a "bridge to transplant" approach for these patients.
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Affiliation(s)
- Pietro Andreone
- Department of Medical and Surgical Sciences, Bologna University, Bologna, Italy.
| | - Lucia Catani
- Department of Specialty Diagnostic and Experimental Medicine, Bologna University, Bologna, Italy
| | - Cristina Margini
- Department of Medical and Surgical Sciences, Bologna University, Bologna, Italy
| | - Lucia Brodosi
- Department of Medical and Surgical Sciences, Bologna University, Bologna, Italy
| | - Stefania Lorenzini
- Department of Medical and Surgical Sciences, Bologna University, Bologna, Italy
| | - Daria Sollazzo
- Department of Specialty Diagnostic and Experimental Medicine, Bologna University, Bologna, Italy
| | - Benedetta Nicolini
- Department of Specialty Diagnostic and Experimental Medicine, Bologna University, Bologna, Italy
| | - Rosaria Giordano
- Cell Factory, Unit of Cell Therapy and Cryobiology, Fondazione IRCCS Ca' Granda, Maggiore Hospital, Milano, Italy
| | | | - Simonetta Rizzi
- Department of Specialty Diagnostic and Experimental Medicine, Bologna University, Bologna, Italy
| | - Elisa Dan
- Department of Specialty Diagnostic and Experimental Medicine, Bologna University, Bologna, Italy
| | - Valeria Giudice
- Transfusion Medicine Unit, Bologna University Hospital, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - Mariele Viganò
- Department of Regenerative Medicine, Maggiore Hospital, Milano, Italy
| | - Andrea Casadei
- Zompatori Radiology Unit, Bologna University Hospital, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | | | - Deborah Malvi
- "F. Addarii" Institute of Oncology and Transplantation, Bologna University Hospital, Policlinico S. Orsola-Malpighi, Bologna, Italy
| | - Mauro Bernardi
- Department of Medical and Surgical Sciences, Bologna University, Bologna, Italy
| | - Fabio Conti
- Department of Medical and Surgical Sciences, Bologna University, Bologna, Italy
| | - Roberto M Lemoli
- Haematology Clinic, Internal Medicine Department, Genoa University, Genoa, Italy
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10
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Reichert D, Friedrichs J, Ritter S, Käubler T, Werner C, Bornhäuser M, Corbeil D. Phenotypic, Morphological and Adhesive Differences of Human Hematopoietic Progenitor Cells Cultured on Murine versus Human Mesenchymal Stromal Cells. Sci Rep 2015; 5:15680. [PMID: 26498381 PMCID: PMC4620509 DOI: 10.1038/srep15680] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 10/01/2015] [Indexed: 02/07/2023] Open
Abstract
Xenogenic transplantation models have been developed to study human hematopoiesis in immunocompromised murine recipients. They still have limitations and therefore it is important to delineate all players within the bone marrow that could account for species-specific differences. Here, we evaluated the proliferative capacity, morphological and physical characteristics of human CD34+ hematopoietic stem and progenitor cells (HSPCs) after co-culture on murine or human bone marrow-derived mesenchymal stromal cells (MSCs). After seven days, human CD34+CD133– HSPCs expanded to similar extents on both feeder layers while cellular subsets comprising primitive CD34+CD133+ and CD133+CD34– phenotypes are reduced fivefold on murine MSCs. The number of migrating HSPCs was also reduced on murine cells suggesting that MSC adhesion influences cellular polarization of HSPC. We used atomic force microscopy-based single-cell force spectroscopy to quantify their adhesive interactions. We found threefold higher detachment forces of human HSPCs from murine MSCs compared to human ones. This difference is related to the N-cadherin expression level on murine MSCs since its knockdown abolished their differential adhesion properties with human HSPCs. Our observations highlight phenotypic, morphological and adhesive differences of human HSPCs when cultured on murine or human MSCs, which raise some caution in data interpretation when xenogenic transplantation models are used.
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Affiliation(s)
- Doreen Reichert
- Tissue Engineering Laboratories (BIOTEC), Technische Universität Dresden, 01307 Dresden, Germany
| | - Jens Friedrichs
- Institute for Biofunctional Polymer Materials, Leibniz Institute of Polymer Research Dresden, 01069 Dresden, Germany
| | - Steffi Ritter
- Tissue Engineering Laboratories (BIOTEC), Technische Universität Dresden, 01307 Dresden, Germany
| | - Theresa Käubler
- Tissue Engineering Laboratories (BIOTEC), Technische Universität Dresden, 01307 Dresden, Germany
| | - Carsten Werner
- Institute for Biofunctional Polymer Materials, Leibniz Institute of Polymer Research Dresden, 01069 Dresden, Germany.,DFG Research Center and Cluster of Excellence for Regenerative Therapies Dresden 01307 Dresden, Germany
| | - Martin Bornhäuser
- Medical Clinic and Polyclinic I, University Hospital Carl Gustav Carus, 01307 Dresden, Germany.,DFG Research Center and Cluster of Excellence for Regenerative Therapies Dresden 01307 Dresden, Germany
| | - Denis Corbeil
- Tissue Engineering Laboratories (BIOTEC), Technische Universität Dresden, 01307 Dresden, Germany.,DFG Research Center and Cluster of Excellence for Regenerative Therapies Dresden 01307 Dresden, Germany
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11
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Van de Laar E, Clifford M, Hasenoeder S, Kim BR, Wang D, Lee S, Paterson J, Vu NM, Waddell TK, Keshavjee S, Tsao MS, Ailles L, Moghal N. Cell surface marker profiling of human tracheal basal cells reveals distinct subpopulations, identifies MST1/MSP as a mitogenic signal, and identifies new biomarkers for lung squamous cell carcinomas. Respir Res 2014; 15:160. [PMID: 25551685 PMCID: PMC4343068 DOI: 10.1186/s12931-014-0160-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Accepted: 12/17/2014] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND The large airways of the lungs (trachea and bronchi) are lined with a pseudostratified mucociliary epithelium, which is maintained by stem cells/progenitors within the basal cell compartment. Alterations in basal cell behavior can contribute to large airway diseases including squamous cell carcinomas (SQCCs). Basal cells have traditionally been thought of as a uniform population defined by basolateral position, cuboidal cell shape, and expression of pan-basal cell lineage markers like KRT5 and TP63. While some evidence suggests that basal cells are not all functionally equivalent, few heterogeneously expressed markers have been identified to purify and study subpopulations. In addition, few signaling pathways have been identified that regulate their cell behavior. The goals of this work were to investigate tracheal basal cell diversity and to identify new signaling pathways that regulate basal cell behavior. METHODS We used flow cytometry (FACS) to profile cell surface marker expression at a single cell level in primary human tracheal basal cell cultures that maintain stem cell/progenitor activity. FACS results were validated with tissue staining, in silico comparisons with normal basal cell and lung cancer datasets, and an in vitro proliferation assay. RESULTS We identified 105 surface markers, with 47 markers identifying potential subpopulations. These subpopulations generally fell into more (~ > 13%) or less abundant (~ < 6%) groups. Microarray gene expression profiling supported the heterogeneous expression of these markers in the total population, and immunostaining of large airway tissue suggested that some of these markers are relevant in vivo. 24 markers were enriched in lung SQCCs relative to adenocarcinomas, with four markers having prognostic significance in SQCCs. We also identified 33 signaling receptors, including the MST1R/RON growth factor receptor, whose ligand MST1/MSP was mitogenic for basal cells. CONCLUSION This work provides the largest description to date of molecular diversity among human large airway basal cells. Furthermore, these markers can be used to further study basal cell function in repair and disease, and may aid in the classification and study of SQCCs.
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Affiliation(s)
- Emily Van de Laar
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
| | - Monica Clifford
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
| | - Stefan Hasenoeder
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
- />Present address: Helmholtz Zentrum München, Institute of Stem Cell Research, Ingolstädter Landstrasse 1, 85746 Neuherberg, Germany
| | - Bo Ram Kim
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
| | - Dennis Wang
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
| | - Sharon Lee
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
- />Department of Applied Mathematics, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1 Canada
| | - Josh Paterson
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
| | - Nancy M Vu
- />Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112 USA
- />Present address: University of Utah School of Medicine, Salt Lake City, UT 84132 USA
| | - Thomas K Waddell
- />Toronto Lung Transplant Program, University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
| | - Shaf Keshavjee
- />Toronto Lung Transplant Program, University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
| | - Ming-Sound Tsao
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
| | - Laurie Ailles
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
| | - Nadeem Moghal
- />Department of Medical Biophysics, Ontario Cancer Institute/Campbell Family Cancer Research Institute/Princess Margaret Cancer Centre/University Health Network, University of Toronto, Toronto, ON M5G 1 L7 Canada
- />Department of Oncological Sciences, Huntsman Cancer Institute, University of Utah, Salt Lake City, UT 84112 USA
- />Present address: Ontario Cancer Institute and Princess Margaret Hospital, University Health Network, Toronto, ON M5G 1 L7 Canada
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12
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Zhang C, Zhou C, Wu XJ, Yang M, Yang ZH, Xiong HZ, Zhou CP, Lu YX, Li Y, Li XN. Human CD133-positive hematopoietic progenitor cells initiate growth and metastasis of colorectal cancer cells. Carcinogenesis 2014; 35:2771-7. [PMID: 25269803 DOI: 10.1093/carcin/bgu192] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
The tumour-specific 'pre-metastatic niche' has emerged as a potential driving force for tumour metastasis and has been confirmed using mouse models of cancer metastasis. Vascular endothelial growth factor receptor-1(+) hematopoietic progenitor cells (HPCs) have been shown to play an important role in metastasis, forming a 'pre-metastatic niche' at designated sites for distant tumour progression. Here, CD133+ human umbilical hematopoietic progenitor cells (HUHPCs) were purified from human umbilical cord blood and expanded in vitro. We studied the effects of CD133+ HUHPCs on the growth and metastasis of four colorectal cancer (CRC) cell lines by using cell-to-cell co-culture. Our results revealed that CD133+ HUHPCs promoted the proliferation and invasion of CRC cells in vitro and enhanced tumour growth and metastasis in vivo. Moreover, CD133+ HUHPCs were observed in the pre-metastatic liver tissue using immunohistochemical analysis after co-injection of SW480/EGFP(+) cells and HUHPCs. Further experiments were therefore conducted to uncover the molecular mechanisms by which CD133+ HUHPCs influenced colon carcinogenesis and cancer progression. Extracted proteins were separated using the two-dimensional difference in gel electrophoresis technology. Among the differentially expressed proteins, mitogen-activated protein 4 kinase 4, stromal cell-derived factor-1, matrix metallopeptidase 9, calumenin, peripherin, leucine zipper, putative tumour suppressor 1 and guanidinoacetate methyltransferase attracted our attention. Western blot analysis further confirmed the differential expression of these proteins. Altogether, these results suggest that CD133+ HUHPCs may induce proliferation or metastasis of CRC cells and impact their derived proteins by providing a pre-metastatic microenvironment.
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Affiliation(s)
- Chao Zhang
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China, Department of Pathology, Sun Yat-Sen University Cancer Center, Guangzhou 510060, Guangdong Province, China and
| | - Chang Zhou
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China, Department of Anatomy and Histology, Guangdong Pharmaceutical University, Guangzhou 510006, Guangdong Province, China
| | - Xiao-Jin Wu
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Min Yang
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Zhao-Hui Yang
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Han-Zhen Xiong
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Chun-Ping Zhou
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Yan-Xia Lu
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Yuan Li
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China
| | - Xue-Nong Li
- Department of Pathology, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, Guangdong Province, China,
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Anjos-Afonso F, Currie E, Palmer HG, Foster KE, Taussig DC, Bonnet D. CD34(-) cells at the apex of the human hematopoietic stem cell hierarchy have distinctive cellular and molecular signatures. Cell Stem Cell 2014; 13:161-74. [PMID: 23910083 DOI: 10.1016/j.stem.2013.05.025] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Revised: 04/04/2013] [Accepted: 05/29/2013] [Indexed: 01/18/2023]
Abstract
In addition to well-characterized CD34(+) hematopoietic stem and progenitor cells (HSPCs), the human hematopoietic stem cell (HSC) hierarchy contains a rare CD34(-) population with severe combined immunodeficiency-repopulating capacity. However, little is known about the molecular characteristics of these CD34(-) cells or their relationship to the CD34(+) populations. Here, we show that the self-renewing Lin(-)CD34(-)CD38(-)CD93(hi) population contains cells that not only function as HSCs, but can also be placed above the CD34(+) populations in the hematopoietic hierarchy. These cells have an active Notch pathway, in which signaling through Delta4 is crucial for maintenance of the primitive state, and combined signals from Jagged1 and TGF-β are important in controlling its quiescence. They are also refractory to proliferative signals and show a repressed canonical Wnt pathway, in part regulated by Notch. Overall, therefore, CD34(-) cells represent an immature and quiescent human HSC population maintained through a distinctive network of cellular signaling interactions.
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14
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Tang H, Xiang Y, Jiang X, Ke Y, Xiao Z, Guo Y, Wang Q, Du M, Qin L, Zou Y, Cai Y, Chen Z, Xu R. Dual expression of hTERT and VEGF prolongs life span and enhances angiogenic ability of aged BMSCs. Biochem Biophys Res Commun 2013; 440:502-8. [PMID: 24055873 DOI: 10.1016/j.bbrc.2013.09.053] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2013] [Accepted: 09/10/2013] [Indexed: 01/01/2023]
Abstract
Previous studies have confirmed the therapeutic effects of bone marrow stromal cells (BMSCs) transplantation on cerebral ischemia. However, the proliferative, differentiative, and homing capacity of BMSC from the elderly are significantly reduced, especially after several passages expansion in vitro. In this study, by introducing lentivirus-mediated hTERT and VEGF genes to modify human BMSCs from aged donors, we observed extended lifespan, promoted angiogenic capacity while less enhanced tumorigenicity of the genetically engineering BMSCs. These results therefore suggest that the modification of aged BMSCs by dual expression of hTERT and VEGF may be used for autologous cell replacement for ischemic cerebrovascular disease in elderly patients.
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Affiliation(s)
- Hao Tang
- Department of Neurosurgery, Zhujiang Hospital, Southern Medical University, Guangzhou, China; Department of Neurosurgery, Affiliated Bayi Brain Hospital, The Military General Hospital of Beijing PLA, Beijing, China
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15
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Anagnostakis I, Papassavas AC, Michalopoulos E, Chatzistamatiou T, Andriopoulou S, Tsakris A, Stavropoulos-Giokas C. Successful short-term cryopreservation of volume-reduced cord blood units in a cryogenic mechanical freezer: effects on cell recovery, viability, and clonogenic potential. Transfusion 2013; 54:211-23. [DOI: 10.1111/trf.12239] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Revised: 03/28/2013] [Accepted: 04/02/2013] [Indexed: 12/13/2022]
Affiliation(s)
- Ioannis Anagnostakis
- Hellenic Cord Blood Bank; Foundation for Biomedical Research; Academy of Athens
- Department of Immunology and National Tissue Typing Center; “G. Gennimatas” General Hospital
- Department of Microbiology; Medical School; University of Athens; Athens Greece
| | - Andreas C. Papassavas
- Hellenic Cord Blood Bank; Foundation for Biomedical Research; Academy of Athens
- Department of Immunology and National Tissue Typing Center; “G. Gennimatas” General Hospital
- Department of Microbiology; Medical School; University of Athens; Athens Greece
| | - Efstathios Michalopoulos
- Hellenic Cord Blood Bank; Foundation for Biomedical Research; Academy of Athens
- Department of Immunology and National Tissue Typing Center; “G. Gennimatas” General Hospital
- Department of Microbiology; Medical School; University of Athens; Athens Greece
| | - Theofanis Chatzistamatiou
- Hellenic Cord Blood Bank; Foundation for Biomedical Research; Academy of Athens
- Department of Immunology and National Tissue Typing Center; “G. Gennimatas” General Hospital
- Department of Microbiology; Medical School; University of Athens; Athens Greece
| | - Sofia Andriopoulou
- Hellenic Cord Blood Bank; Foundation for Biomedical Research; Academy of Athens
- Department of Immunology and National Tissue Typing Center; “G. Gennimatas” General Hospital
- Department of Microbiology; Medical School; University of Athens; Athens Greece
| | - Athanassios Tsakris
- Hellenic Cord Blood Bank; Foundation for Biomedical Research; Academy of Athens
- Department of Immunology and National Tissue Typing Center; “G. Gennimatas” General Hospital
- Department of Microbiology; Medical School; University of Athens; Athens Greece
| | - Catherine Stavropoulos-Giokas
- Hellenic Cord Blood Bank; Foundation for Biomedical Research; Academy of Athens
- Department of Immunology and National Tissue Typing Center; “G. Gennimatas” General Hospital
- Department of Microbiology; Medical School; University of Athens; Athens Greece
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16
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Handgretinger R, Kuçi S. CD133-Positive Hematopoietic Stem Cells: From Biology to Medicine. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2013; 777:99-111. [PMID: 23161078 DOI: 10.1007/978-1-4614-5894-4_7] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Lifelong hematopoiesis is sustained by a very small number of hematopoietic stem cells capable of self-renewal and differentiation into multiple hematopoietic lineages. The sialomucin CD34 has been, and is currently, used for the identification and purification of primitive hematopoietic progenitors. Depending on the source of stem cells, CD34 may not be expressed on all progenitor cells. An alternative stem cell marker is prominin-1 (CD133), which is expressed on a subpopulation of CD34(+) cells as well as on CD34(-) progenitor cells derived from various sources including fetal liver and bone marrow, adult bone marrow, cord blood, and mobilized peripheral blood. CD133(+) stem cells can reconstitute myelo- and lymphopoiesis of lethally irradiated mice, and the characterization of the CD133 expression on stem cells provides some insights into the biology of the hierarchy and functional organization of human hematopoiesis. The availability of methods for clinical large-scale isolation of CD133(+) cells facilitates their use in autologous and allogeneic hematopoietic stem cell transplantation and possibly in other fields of regenerative medicine.
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Affiliation(s)
- Rupert Handgretinger
- University Children's Hospital, Department of Hematology/Oncology, Hoppe-Seyler-Strasse 1, 72076, Tübingen, Germany,
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17
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Cuende N, Rico L, Herrera C. Concise review: bone marrow mononuclear cells for the treatment of ischemic syndromes: medicinal product or cell transplantation? Stem Cells Transl Med 2012. [PMID: 23197819 DOI: 10.5966/sctm.2011-0064] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
In November of 2011, the Committee for Advanced Therapies (CAT) of the European Medicines Agency (EMA) published two scientific recommendations regarding the classification of autologous bone marrow-derived mononuclear cells (BM-MNCs) and autologous bone marrow-derived CD133+ cells as advanced therapy medicinal products (ATMPs), specifically tissue-engineered products, when intended for regeneration in ischemic heart tissue on the basis that they are not used for the same essential function (hematological restoration) that they fulfill in the donor. In vitro and in vivo evidence demonstrates that bone marrow cells are physiologically involved in adult neovascularization and tissue repair, making their therapeutic use for these purposes a simple exploitation of their own essential functions. Therefore, from a scientific/legal point of view, nonsubstantially manipulated BM-MNCs and CD133+ cells are not an ATMP, because they have a physiological role in the processes of postnatal neovascularization and, when used therapeutically for vascular restoration in ischemic tissues, they are carrying out one of their essential physiological functions (the legal definition recognizes that cells can have several essential functions). The consequences of classifying BM-MNCs and CD133+ cells as medicinal products instead of cellular transplantation, like bone marrow transplantation, in terms of costs and time for these products to be introduced into clinical practice, make this an issue of crucial importance. Therefore, the recommendations of EMA/CAT could be reviewed in collaboration with scientific societies, in light of organizational and economic consequences as well as scientific knowledge recently acquired about the mechanisms of postnatal neovascularization and the function of bone marrow in the regeneration of remote tissues.
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Affiliation(s)
- Natividad Cuende
- Andalusian Initiative for Advanced Therapies, Servicio Andaluz de Salud, Consejería de Salud de Andalucía, Seville, Spain.
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Khojasteh A, Eslaminejad MB, Nazarian H, Morad G, Dashti SG, Behnia H, Stevens M. Vertical bone augmentation with simultaneous implant placement using particulate mineralized bone and mesenchymal stem cells: a preliminary study in rabbit. J ORAL IMPLANTOL 2011; 39:3-13. [PMID: 21568719 DOI: 10.1563/aaid-joi-d-10-00206] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This study aimed to assess vertical bone augmentation with simultaneous implant placement in rabbit tibiae using particulate mineralized bone/fibrin glue/mesenchymal stem cell. Bone marrow was aspirated from tibiae of five 10-week-old New Zealand White male rabbits. Right and left tibiae of each rabbit were prepared, and a 3-mm protruding implant from tibial bone was placed in each side. Particulate allogenic bone/fibrin glue/mesenchymal stem cell combination was placed around test implants and particulate bone graft/fibrin glue around controls. Two months postoperatively, the animals were euthanized, and sections were prepared for histological analysis. The mean amount of vertical bone length was higher in the experimental group than the control group (2.09 mm vs 1.03 mm; P < .05). New supracrestal trabecular bone formation was also significantly higher in the test group (28.5 ± 4.5% vs 4.3 ± 1.8%; P < .05). Mesenchymal stem cell/particulate allograft/fibrin glue appears to be a promising combination for vertical bone augmentation around simultaneously inserted implants in rabbit tibia.
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Affiliation(s)
- Arash Khojasteh
- Department of Oral and Maxillofacial Surgery, Dental Faculty, Division of Basic Sciences, Research Institute for Dental Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Astroulakis Z, Sirker A, Hill JM. Cell Therapy. Interv Cardiol 2011. [DOI: 10.1002/9781444319446.ch27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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One-Year Safety Analysis of the COMPARE-AMI Trial: Comparison of Intracoronary Injection of CD133 Bone Marrow Stem Cells to Placebo in Patients after Acute Myocardial Infarction and Left Ventricular Dysfunction. BONE MARROW RESEARCH 2011; 2011:385124. [PMID: 22046562 PMCID: PMC3200002 DOI: 10.1155/2011/385124] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/22/2010] [Accepted: 12/12/2010] [Indexed: 01/11/2023]
Abstract
Bone marrow stem cell therapy has emerged as a promising approach to improve healing of the infarcted myocardium. Despite initial excitement, recent clinical trials using non-homogenous stem cells preparations showed variable and mixed results. Selected CD133+ hematopoietic stem cells are candidate cells with high potential. Herein, we report the one-year safety analysis on the initial 20 patients enrolled in the COMPARE-AMI trial, the first double-blind randomized controlled trial comparing the safety, efficacy, and functional effect of intracoronary injection of selected CD133+ cells to placebo following acute myocardial infarction with persistent left ventricular dysfunction. At one year, there is no protocol-related complication to report such as death, myocardial infarction, stroke, or sustained ventricular arrhythmia. In addition, the left ventricular ejection fraction significantly improved at four months as compared to baseline and remained significantly higher at one year. These data indicate that in the setting of the COMPARE-AMI trial, the intracoronary injection of selected CD133+ stem cells is secure and feasible in patients with left ventricle dysfunction following acute myocardial infarction.
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Frecha C, Fusil F, Cosset FL, Verhoeyen E. In vivo gene delivery into hCD34+ cells in a humanized mouse model. Methods Mol Biol 2011; 737:367-90. [PMID: 21590405 DOI: 10.1007/978-1-61779-095-9_15] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In vivo targeted gene delivery to hematopoietic stem cells (HSCs) would mean a big step forward in the field of gene therapy. This would imply that the risk of cell differentiation and loss of homing/-engraftment is reduced, as there is no need for purification of the target cell. In vivo gene delivery also bypasses the issue that no precise markers that permit the isolation of a primitive hHSC exist up to now. Indeed, in vivo gene transfer could target all HSCs in their stem-cell niche, including those cells that are "missed" by the purification criteria. Moreover, for the majority of diseases, there is a requirement of a minimal number of gene-corrected cells to be reinfused to allow an efficient long-term engraftment. This requisite might become a limiting factor when treating children with inherited disorders, due to the low number of bone marrow (BM) CD34(+) HSCs that can actually be isolated. These problems could be overcome by using efficient in vivo HSC-specific lentiviral vectors (LVs). Additionally, vectors for in vivo HSC transduction must be specific for the target cell, to avoid vector spreading while enhancing transduction efficiency. Of importance, a major barrier in LV transduction of HSCs is that 75% of HSCs are residing in the G0 phase of the cell cycle and are not very permissive for classical VSV-G-LV transduction. Therefore, we engineered "early-activating-cytokine (SCF or/and TPO)" displaying LVs that allowed a slight and transient stimulation of hCD34(+) cells resulting in efficient lentiviral gene transfer while preserving the "stemness" of the targeted HSCs. The selective transduction of HSCs by these vectors was demonstrated by their capacity to promote selective transduction of CD34(+) cells in in vitro-derived, long-term culture-initiating cell colonies and long-term NOD/SCID repopulating cells. A second generation of these "early-acting-cytokine"-displaying lentiviral vectors has now been developed that is fit for targeted in vivo gene delivery to hCD34(+) cells. In the method presented here, we describe the in vivo gene delivery into hCD34(+) cells by intramarrow injection of these new vectors into humanized BALB/c Rag2( null )/IL2rgc ( null ) (BALB/c RAGA) mice.
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Affiliation(s)
- Cecilia Frecha
- Human Virology Department, INSERM U758, Ecole Normale Supérieure de Lyon, and Université de Lyon 1, Lyon, France
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Limsuwan A, Pienvichit P, Limpijankit T, Khowsathit P, Hongeng S, Pornkul R, Siripornpitak S, Boonbaichaiyapruk S. Transcoronary bone marrow-derived progenitor cells in a child with myocardial infarction: first pediatric experience. Clin Cardiol 2010; 33:E7-12. [PMID: 20632394 DOI: 10.1002/clc.20463] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND Recent advances in stem cell therapy to restore cardiac function have great promise for patients with congestive heart failure after myocardial infarction in an adult population. OBJECTIVE We examined the benefits of bone marrow-derived progenitor cells treatment modality for the pediatric patient. METHODS AND RESULTS We present our first case of transcoronary autologous stem cell transplantation in a 9-year-old girl with refractory congestive heart failure secondary to myocardial infarction 1 year after transcatheter revascularization. The child received daily injections of granulocyte colony-stimulating factor for 3 days prior to the bone marrow aspiration. The bone marrow cells were isolated to constitute CD133+/CD34+ more than 90% of the total number. Subsequently, the progenitor cell suspension was injected via a transcoronary catheter without any complication. Three months after stem cell therapy, her cardiac function, assessed by both cardiac magnetic resonance and echocardiogram, has been improved with the left ventricular ejection fraction at 47% compared to the baseline of 30%. CONCLUSION This is the first reported pediatric case of successful transcoronary injection of bone marrow-derived progenitor cells for end-stage heart disease. The procedure is considered safe and feasible for the pediatric population.
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Affiliation(s)
- Alisa Limsuwan
- Division of Pediatric Cardiology, Department of Pediatrics, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
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Choi YH, Saric T, Nasseri B, Hühn S, Van Linthout S, Hetzer R, Tschöpe C, Stamm C. Cardiac cell therapies: the next generation. Cardiovasc Ther 2010; 29:2-16. [PMID: 20946322 DOI: 10.1111/j.1755-5922.2010.00191.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Although significant advances have been made in terms of pharmacological, catheter-based, and surgical palliation, heart failure remains a fatal disease. As a curative concept, regenerative medicine aims at the restoration of the physiologic cellular composition of diseased organs. So far, clinical cardiac regeneration attempts have only been moderately successful, but a better understanding of myocardial cell homeostasis and somatic as well as embryonic stem cell biology has opened the door for the development of more potent therapeutic cardiac regeneration strategies. Accumulating evidence indicates that the postnatal mammalian heart retains a pool of tissue-specific progenitor cells and is also repopulated by cells from extracardiac sources. However, this intrinsic myocardial regeneration potential clearly needs to be augmented by either manipulation of the cell cycle of differentiated cells, activation of resident cardiac progenitor cells, and/or the transplantation of exogenous cells. This review summarizes the recent developments in cardiac regenerative medicine, many of which may find their way into the clinical setting in the foreseeable future.
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Affiliation(s)
- Yeong-Hoon Choi
- Department of Cardiothoracic Surgery, Heart Center and Center of Molecular Medicine Cologne, University of Cologne, Cologne, Germany
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Human CD133-derived bone marrow stromal cells establish ectopic hematopoietic microenvironments in immunodeficient mice. Biochem Biophys Res Commun 2010; 400:212-8. [PMID: 20719235 DOI: 10.1016/j.bbrc.2010.08.040] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2010] [Accepted: 08/11/2010] [Indexed: 02/01/2023]
Abstract
Cultured adherent bone marrow stromal cells (BMSCs) are capable of forming ectopic hematopoietic microenvironments (HMEs) in immunodeficient mice. However, the cell surface phenotype of the native bone marrow stem/progenitor cell that gives rise to BMSCs that support hematopoiesis remains poorly defined. We recently reported the derivation of human BMSC-like cells (CD133BMSCs) by magnetic cell sorting against Prominin-1 (CD133), an epitope expressed by embryonic, fetal, and adult stem cells. Here we demonstrate that CD133BMSCs are capable of forming ectopic HMEs. Cultured adherent CD133BMSCs derived from sorted CD133-positive cells lacked CD133 expression, but were uniformly positive for CD146, an epitope recently described to identify self-renewing osteoprogenitor cells that could transfer the HME. CD133BMSCs were genetically-tagged by lentivirus, expanded, and seeded into HA/TCP/fibrin constructs that were implanted subcutaneously. After 60days, CD133BMSCs produced human osteocytes, osteoblasts, adipocytes, and reticular cells that supported murine hematopoiesis. CD133BMSCs that were not transduced with lentivirus also formed HMEs. Control constructs seeded with human dermal fibroblasts formed connective tissue, but failed to form HMEs. Our data indicate that CD133 expression identifies a native human bone marrow stem/progenitor cell that gives rise to BMSCs capable of forming the HME.
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Kuçi S, Kuçi Z, Kreyenberg H, Deak E, Pütsch K, Huenecke S, Amara C, Koller S, Rettinger E, Grez M, Koehl U, Latifi-Pupovci H, Henschler R, Tonn T, von Laer D, Klingebiel T, Bader P. CD271 antigen defines a subset of multipotent stromal cells with immunosuppressive and lymphohematopoietic engraftment-promoting properties. Haematologica 2010; 95:651-9. [PMID: 20179086 DOI: 10.3324/haematol.2009.015065] [Citation(s) in RCA: 126] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
UNLABELLED Background In vitro proliferative and differentiation potential of mesenchymal stromal cells generated from CD271(+) bone marrow mononuclear cells (CD271-mesenchymal stromal cells) has been demonstrated in several earlier and recent reports. In the present study we focused, in addition to proliferative and differentiation potential, on in vitro and in vivo immunosuppressive and lymphohematopoietic engraftment-promoting potential of these mesenchymal stromal cells compared to bone marrow-derived mesenchymal stromal cells generated by plastic adherence (plastic adherence-mesenchymal stromal cells). DESIGN AND METHODS We set up a series of experimental protocols in order to determine the phenotype of CD271-mesenchymal stromal cells, and their clonogenic, proliferative, differentiation and immunosuppressive potential. The potential of CD271-mesenchymal stromal cells to improve the engraftment of CD133(+) hematopoietic stem cells at co-transplantation was evaluated in immunodeficient NOD/SCID-IL2Rgamma(null) mice. RESULTS In vitro studies demonstrated that CD271-mesenchymal stromal cells differentiate along adipogenic, osteogenic and chondrogenic lineages (trilineage potential), produce significantly higher levels of cytokines than plastic adherence-mesenchymal stromal cells, and significantly inhibit the proliferation of allogeneic T-lymphocytes in mixed lymphocyte reaction assays. Elevated levels of prostaglandin E(2), but not nitric monoxide, mediated the majority of this immunosuppressive effect. In vivo studies showed that CD271-mesenchymal stromal cells promoted significantly greater lymphoid engraftment than did plastic adherence-mesenchymal stromal cells when co-transplanted with CD133(+) hematopoietic stem cells at a ratio of 8:1 in immunodeficient NOD/SCID-IL2Rgamma(null) mice. They induced a 10.4-fold increase in the number of T cells, a 2.5-fold increase in the number of NK cells, and a 3.6-fold increase in the number of B cells, indicating a major qualitative difference between these two mesenchymal stromal cell populations. Conclusions Our results indicate that CD271 antigen provides a versatile marker for prospective isolation and expansion of multipotent mesenchymal stromal cells with immunosuppressive and lymphohematopoietic engraftment-promoting properties. The co-transplantation of such cells together with hematopoietic stem cells in patients with hematologic malignancies may prove valuable in the prevention of impaired/delayed T-cell recovery and graft-versus-host disease.
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Affiliation(s)
- Selim Kuçi
- Department of Hematology/Oncology, University Children's Hospital III, 60590 Frankfurt am Main, Germany.
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Zheng W, Wan Y, Ma X, Li X, Yang Z, Yin Q, Yi J. Isolation of cultured endothelial progenitor cells in vitro from PBMCs and CD133+ enriched cells. ACTA ACUST UNITED AC 2010; 30:18-24. [DOI: 10.1007/s11596-010-0104-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2009] [Indexed: 11/29/2022]
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Stamm C, Klose K, Choi YH. Clinical application of stem cells in the cardiovascular system. ADVANCES IN BIOCHEMICAL ENGINEERING/BIOTECHNOLOGY 2010; 123:293-317. [PMID: 20803146 DOI: 10.1007/10_2010_77] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Regenerative medicine encompasses "tissue engineering" - the in vitro fabrication of tissues and/or organs using scaffold material and viable cells - and "cell therapy" - the transplantation or manipulation of cells in diseased tissue in vivo. In the cardiovascular system, tissue engineering strategies are being pursued for the development of viable replacement blood vessels, heart valves, patch material, cardiac pacemakers and contractile myocardium. Anecdotal clinical applications of such vessels, valves and patches have been described, but information on systematic studies of the performance of such implants is not available, yet. Cell therapy for cardiovascular regeneration, however, has been performed in large series of patients, and numerous clinical studies have produced sometimes conflicting results. The purpose of this chapter is to summarize the clinical experience with cell therapy for diseases of the cardiovascular system, and to analyse possible factors that may influence its outcome.
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Affiliation(s)
- Christof Stamm
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum Berlin, Augustenburger Platz 1, 13352, Berlin, Germany,
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Park J, Setter V, Wixler V, Schneider H. Umbilical cord blood stem cells: induction of differentiation into mesenchymal lineages by cell-cell contacts with various mesenchymal cells. Tissue Eng Part A 2009; 15:397-406. [PMID: 18759667 DOI: 10.1089/ten.tea.2007.0379] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
CD133(+) cells isolated from bone marrow, peripheral blood, or umbilical cord blood (UCB) represent an established source of transplantable hematopoietic progenitors. Further, there is increasing evidence that such CD133(+) cell isolates comprise subpopulations capable of differentiating into several mesenchymal lineages. In this study, we investigated conditions under which mesenchymal differentiation can be induced, particularly the role of cell-cell contacts with mesenchymal cells. A purified, nearly homogeneous CD133(+) population of human UCB cells was expanded by stimulation with platelet-derived growth factor and epidermal growth factor, labeled with the fluorescent marker DiI and cocultivated with rat osteoblasts, C2C12 myoblasts, or rat cardiomyocytes, respectively. In control experiments, the two cell types were separated by microporous membranes to avoid cell-cell contacts. Direct coculture of DiI-labeled UCB cells with the different mesenchymal cell populations resulted in both significant morphological changes and upregulation of lineage-specific markers. Expression of osteocalcin, myosin heavy chain, or alpha-actinin confirmed differentiation of the UCB cells into an osteoblastic, myoblastic, or cardiomyocytic phenotype, respectively. In contrast, coculture of UCB cells with the respective inducer cells under conditions preventing cell-cell contacts yielded minor, if any, evidence for such differentiation. Our data, thus, indicate that UCB cell expansion in vitro and subsequent direct cell-cell contacts with mesenchymal cells can induce their differentiation into mesenchymal lineages specific to the cell type they are in contact with. This finding has important implications for understanding the homing of adult stem cells and the promise of UCB as a cell source for tissue engineering and regenerative medicine.
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Affiliation(s)
- Jung Park
- Children's Hospital and Nikolaus Fiebiger Centre, University of Erlangen-Nuernberg, Erlangen, Germany
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Mansour S, Roy DC, Bouchard V, Nguyen BK, Stevens LM, Gobeil F, Rivard A, Leclerc G, Reeves F, Noiseux N. COMPARE-AMI trial: comparison of intracoronary injection of CD133+ bone marrow stem cells to placebo in patients after acute myocardial infarction and left ventricular dysfunction: study rationale and design. J Cardiovasc Transl Res 2009; 3:153-9. [PMID: 20560029 DOI: 10.1007/s12265-009-9145-2] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2009] [Accepted: 10/19/2009] [Indexed: 01/11/2023]
Abstract
Stem cell therapy has emerged as a promising approach to improve healing of the infarcted myocardium, to treat or prevent cardiac failure, and to restore lost cardiac function. Despite initial excitement, recent clinical trials using nonhomogenous human stem cells preparations showed variable results, raising concerns about the best cell type to transplant. Selected CD133(+) hematopoietic stem cells are promising candidate cells with great potential. COMPARE-acute myocardial infarction (AMI) study is a phase II, randomized, double-blind, placebo-controlled trial evaluating the safety and effectiveness of intracoronary CD133(+)-enriched hematopoietic bone marrow stem cells in patients with acute myocardial infarction and persistent left ventricular dysfunction. Patients who underwent successful percutaneous coronary intervention and present a persistent left ventricular ejection fraction <50% will be eligible to have bone marrow aspiration and randomized for intracoronary injection of selected CD 133(+) bone marrow cells vs placebo. The primary end point is a composite of a safety and efficacy end points evaluating the change at 4 months in the coronary atherosclerotic burden progression proximal and distal to the coronary stent in the infarct related artery; and the change in global left ventricular ejection fraction at 4 months relative to baseline as measured by magnetic resonance imaging. The secondary end point will be the occurrence of a major adverse cardiac event. To date, 14 patients were successfully randomized and treated without any protocol-related complication. COMPARE-AMI trial will help identify the effect of a selected population of the bone marrow stem cells on cardiac recovery of infarcted myocardium.
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Affiliation(s)
- Samer Mansour
- Cardiology Department, Centre Hospitalier de l'Université de Montréal (CHUM), Hôtel Dieu, 3840, Rue Saint Urbain, Montreal, Québec, H2W 1T8, Canada.
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Schäfer R, Dominici M, Müller I, Horwitz E, Asahara T, Bulte JWM, Bieback K, Le Blanc K, Bühring HJ, Capogrossi MC, Dazzi F, Gorodetsky R, Henschler R, Handgretinger R, Kajstura J, Kluger PJ, Lange C, Luettichau IV, Mertsching H, Schrezenmeier H, Sievert KD, Strunk D, Verfaillie C, Northoff H. Basic research and clinical applications of non-hematopoietic stem cells, 4-5 April 2008, Tubingen, Germany. Cytotherapy 2009; 11:245-55. [PMID: 19152153 DOI: 10.1080/14653240802582117] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
From 4 to 5 April 2008, international experts met for the second time in Tubingen, Germany, to present and discuss the latest proceedings in research on non-hematopoietic stem cells (NHSC). This report presents issues of basic research including characterization, isolation, good manufacturing practice (GMP)-like production and imaging as well as clinical applications focusing on the regenerative and immunomodulatory capacities of NHSC.
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Affiliation(s)
- R Schäfer
- Institute of Clinical and Experimental Transfusion Medicine, University Hospital Tubingen, Germany.
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Hung HS, Shyu WC, Tsai CH, Hsu SH, Lin SZ. Transplantation of Endothelial Progenitor Cells as Therapeutics for Cardiovascular Diseases. Cell Transplant 2009; 18:1003-12. [PMID: 19650968 DOI: 10.3727/096368909x12483162196683] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
With better understanding of endothelial progenitor cells (EPCs), many therapeutic approaches to cardiovascular diseases have been developed. This article will review novel research of EPCs in promoting angiogenesis, vasculogenesis, and endothelialization, as a design for future clinical treatment. Cell therapy has the potential to supply stem/progenitor cells and multiple angiogenic factors to the region of ischemia. The efficacy of EPC transplantation may be impaired by low survival rate, insufficient cell number, and impaired function in aging and diseases. Combination of EPCs or cells primed with growth factors or genetic modification may improve the therapeutic efficacy. The molecular mechanism involved in EPC repairing processes is essential. Thus, we have also addressed the molecular mechanism of mobilization, homing, and differentiation of EPCs. The potential of therapeutic neovascularization, angiogenic factor therapy, and cell transplantation have been elucidated. Based on past experience and actual knowledge, future strategies for EPC therapy will be proposed in order to fully exploit the potential of EPC transplantation with clinical relevance for cardiovascular disease applications.
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Affiliation(s)
- Huey-Shan Hung
- Center for Neuropsychiatry, China Medical University and Hospital, Taichung, Taiwan
| | - Woei-Cherng Shyu
- Center for Neuropsychiatry, China Medical University and Hospital, Taichung, Taiwan
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
| | - Chang-Hai Tsai
- Department of Pediatrics, China Medical University Hospital, Taichung, Taiwan
- Department of Healthcare Administration, Asia University, Taichung, Taiwan
| | - Shan-Hui Hsu
- Department of Chemical Engineering and Institute of Biomedical Engineering, National Chung Hsing University, Taichung, Taiwan
| | - Shinn-Zong Lin
- Center for Neuropsychiatry, China Medical University and Hospital, Taichung, Taiwan
- Graduate Institute of Immunology, China Medical University, Taichung, Taiwan
- China Medical University Beigang Hospital, Yunlin, Taiwan
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CD133 identifies a human bone marrow stem/progenitor cell sub-population with a repertoire of secreted factors that protect against stroke. Mol Ther 2009; 17:1938-47. [PMID: 19690521 DOI: 10.1038/mt.2009.185] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The reparative properties of bone marrow stromal cells (BMSCs) have been attributed in part to the paracrine action of secreted factors. We isolated typical human BMSCs by plastic adherence and compared them with BMSC sub-populations isolated by magnetic-activated cell sorting against CD133 (CD133-derived BMSCs, CD133BMSCs) or CD271 [p75 low-affinity nerve growth factor receptor (p75LNGFR), p75BMSCs]. Microarray assays of expressed genes, and enzyme-linked immunosorbent assays (ELISAs) of selected growth factors and cytokines secreted under normoxic and hypoxic conditions demonstrated that the three transit-amplifying progenitor cell populations were distinct from one another. CD133BMSC-conditioned medium (CdM) was superior to p75BMSC CdM in protecting neural progenitor cells against cell death during growth factor/nutrient withdrawal. Intracardiac (arterial) administration of concentrated CD133BMSC CdM provided neuroprotection and significantly reduced cortical infarct volumes in mice following cerebral ischemia. In support of the paracrine hypothesis for BMSC action, intra-arterial infusion of CD133BMSC CdM provided significantly greater protection against stroke compared with the effects of CD133BMSC (cell) administration. CdM from CD133BMSCs also provided superior protection against stroke compared with that conferred by CdM from p75BMSCs or typically isolated BMSCs. CD133 identifies a sub-population of nonhematopoietic stem/progenitor cells from adult human bone marrow, and CD133BMSC CdM may provide neuroprotection for patients with stroke.
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Pozzobon M, Piccoli M, Ditadi A, Bollini S, Destro R, André-Schmutz I, Masiero L, Lenzini E, Zanesco L, Petrelli L, Cavazzana-Calvo M, Gazzola MV, De Coppi P. Mesenchymal stromal cells can be derived from bone marrow CD133+ cells: implications for therapy. Stem Cells Dev 2009; 18:497-510. [PMID: 18598159 DOI: 10.1089/scd.2008.0003] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
It is known that the bone marrow (BM) CD133(+) cells play an important role in the hematopoietic compartment, but this is not their only role. The cells indeed can take part in vascular reconstitution when they become endothelial cells (EC), in skeletal muscle fiber regeneration when there is a switch in muscle precursors, and to cardiomyocyte phenotypic conversion when differentiating in cardiomyocytes-like cells. While the role in hematopoiesis and vasculogenesis of the selected cells is well established, their ability to differentiate along multiple non-EC lineages has not yet been fully elucidated. The goal of this study is to assert whether human CD133(+)BM-derived cells are able to differentiate in vitro, besides to blood cells, cell lineages pertinent to the mesoderm germ layers. To this end, we isolated CD133(+) cells using a clinically approved methodology and compared their differentiation potential to that of hematopoietic progenitor cells (HPCs) and mesenchymal stem cells (MSCs) obtained from the same BM samples. In our culture conditions, CD133 expression was consistently decreased after passage 2, as well as the expression of the stemness markers c-kit and OCT4, whereas expression of Stage Specific Embryonic Antigen 4 (SSEA4) remained consistent in all different conditions. Expanded CD133 were also positive for HLA-ABC, but negative for HLA-DR, in accordance with what has been previously reported for MSCs. Moreover, CD133(+) cells from human BM demonstrated a wide range of differentiation potential, encompassing not only mesodermal but also ectodermal (neurogenic) cell lineages. CD133 antigen could be potentially used to select a cell population with similar characteristics as MSCs for therapeutic applications.
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Affiliation(s)
- Michela Pozzobon
- Stem Cell Processing Laboratory and Cord Blood Bank, Department of Pediatric Oncohematology, University of Padua, Italy
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Abstract
Abstract
Optimization of therapy for childhood acute lymphoblastic leukemia (ALL) requires a greater understanding of the cells that proliferate to maintain this malignancy because a significant number of cases relapse, resulting from failure to eradicate the disease. Putative ALL stem cells may be resistant to therapy and subsequent relapses may arise from these cells. We investigated expression of CD133, CD19, and CD38 in pediatric B-ALL. Cytogenetic and molecular analyses demonstrated that karyotypically aberrant cells were present in both CD133+/CD19+ and CD133+/CD19− subfractions, as were most of the antigen receptor gene rearrangements. However, ALL cells capable of long-term proliferation in vitro and in vivo were derived from the CD133+/CD19− subfraction. Moreover, these CD133+/CD19− cells could self-renew to engraft serial nonobese diabetic–severe combined immunodeficient recipients and differentiate in vivo to produce leukemias with similar immunophenotypes and karyotypes to the diagnostic samples. Furthermore, these CD133+/CD19− ALL cells were more resistant to treatment with dexamethasone and vincristine, key components in childhood ALL therapy, than the bulk leukemia population. Similar results were obtained using cells sorted for CD133 and CD38, with only the CD133+/CD38− subfraction demonstrating xenograft repopulating capacity. These data suggest that leukemia-initiating cells in childhood B-ALL have a primitive CD133+/CD19− and CD38− phenotype.
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Jaime-Pérez JC, Hernández-Alcántara AE, Méndez-Ramírez N, Vázquez-Garza E, Cantú-Rodríguez OG, Gómez-Almaguer D. Mobilization kinetics of CD133+ hematoprogenitor cells for hematopoietic grafting. Transfusion 2009; 49:532-5. [DOI: 10.1111/j.1537-2995.2008.01979.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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PAVON LF, GAMARRA LF, MARTI LC, AMARO JUNIOR E, MOREIRA-FILHO CA, CAMARGO-MATHIAS MI, OKAMOTO OK. Ultrastructural characterization of CD133+stem cells bound to superparamagnetic nanoparticles: possible biotechnological applications. J Microsc 2008; 231:374-83. [DOI: 10.1111/j.1365-2818.2008.02049.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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In vitro study of CD133 human stem cells labeled with superparamagnetic iron oxide nanoparticles. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2008; 4:330-9. [PMID: 18656426 DOI: 10.1016/j.nano.2008.05.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2007] [Revised: 05/22/2008] [Accepted: 05/27/2008] [Indexed: 11/22/2022]
Abstract
Superparamagnetic iron oxide nanoparticles (SPIONs) are applied in stem cell labeling because of their high magnetic susceptibility as compared with ordinary paramagnetic species, their low toxicity, and their ease of magnetic manipulation. The present work is the study of CD133+ stem cell labeling by SPIONs coupled to a specific antibody (AC133), resulting in the antigenic labeling of the CD133+ stem cell, and a method was developed for the quantification of the SPION content per cell, necessary for molecular imaging optimization. Flow cytometry analysis established the efficiency of the selection process and helped determine that the CD133 cells selected by chromatographic affinity express the transmembrane glycoprotein CD133. The presence of antibodies coupled to the SPION, expressed in the cell membrane, was observed by transmission electron microscopy. Quantification of the SPION concentration in the marked cells using the ferromagnetic resonance technique resulted in a value of 1.70 x 10(-13) mol iron (9.5 pg) or 7.0 x 10(6) nanoparticles per cell (the measurement was carried out in a volume of 2 muL containing about 6.16 x 10(5) pg iron, equivalent to 4.5 x 10(11) SPIONs).
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Bernard D, Peakman M, Hayday AC. Establishing humanized mice using stem cells: maximizing the potential. Clin Exp Immunol 2008; 152:406-14. [PMID: 18435804 DOI: 10.1111/j.1365-2249.2008.03659.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Studies on physiology and pathology as they relate to the immune system draw heavily upon rodent models. With the increasing impetus provided by initiatives in translational medicine, the demand for ever more sophisticated, 'humanized' murine models is greater than ever. However, the design and implementation of studies in such mice is far from trivial. Here we provide a technical perspective on the increasing interest in developing humanized mice. We give examples of primary data starting with the routine procurement of human donor material, through CD34(+) cell purification prior to engraftment to injection into immunocompromised mice. Our goal is to provide practical advice to the many investigators who may be commencing or considering such studies.
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Affiliation(s)
- D Bernard
- King's College London, Department of Immunobiology, London, UK
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39
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Kuçi S, Kuçi Z, Schmid S, Seitz G, Müller I, Dufke A, Leimig T, Murti G, Jurecic R, Schumm M, Lang P, Bruchelt G, Bader P, Klingebiel T, Niethammer D, Handgretinger R. Efficient in vitro generation of adult multipotent cells from mobilized peripheral blood CD133+ cells. Cell Prolif 2008; 41:12-27. [PMID: 18211283 DOI: 10.1111/j.1365-2184.2007.00502.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
OBJECTIVES To generate non-haematopoietic tissues from mobilized haematopoietic CD133(+) stem cells. MATERIALS AND METHODS Mobilized peripheral blood CD133(+) cells from adult healthy donors were used. In vitro ability of highly enriched CD133(+) cells from mobilized peripheral blood to generate multipotent cells, and their potential to give rise to cells with characteristics of neuroectoderm, endoderm and mesoderm layers was investigated. RESULTS We found that a recently identified population of CD45(+) adherent cells generated in vitro after culture of highly purified CD133(+) cells for 3-5 weeks with Flt3/Flk2 ligand and interleukin-6 can, in presence of the appropriate microenvironmental cues, differentiate into neural progenitor-like cells (NPLCs), hepatocyte-like cells and skeletal muscle-like cells. We have termed them to be adult multipotent haematopoietic cells (AMHCs). AMHC-derived NPLCs expressed morphological, phenotypic and molecular markers associated with primary neural progenitor cells. They can differentiate into astrocyte-like cells, neuronal-like cells and oligodendrocyte-like cells. Moreover, AMHC-derived NPLCs produced 3,4-dihydrophenylalanine and dopamine and expressed voltage-activated ion channels, suggesting their functional maturation. In addition, AMHC-derived hepatocyte-like cells and skeletal muscle-like cells, showed typical morphological features and expressed primary tissue-associated proteins. CONCLUSION Our data demonstrate that AMHCs may therefore serve as a novel source of adult multipotent cells for autologous replacement cell therapies.
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Affiliation(s)
- S Kuçi
- University Children's Hospital, Department of Hematology/Oncology, University of Tübingen, Tübingen, Germany.
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Bauer N, Fonseca AV, Florek M, Freund D, Jászai J, Bornhäuser M, Fargeas CA, Corbeil D. New insights into the cell biology of hematopoietic progenitors by studying prominin-1 (CD133). Cells Tissues Organs 2007; 188:127-38. [PMID: 18160824 DOI: 10.1159/000112847] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Prominin-1 (alias CD133) has received considerable interest because of its expression by several stem and progenitor cells originating from various sources, including the neural and hematopoietic systems. As a cell surface marker, prominin-1 is now used for somatic stem cell isolation. Its expression in cancer stem cells has broadened its clinical value, as it might be useful to outline new prospects for more effective cancer therapies by targeting tumor-initiating cells. Cell biological studies of this molecule have demonstrated that it is specifically concentrated in various membrane structures that protrude from the planar areas of the plasmalemma. Prominin-1 binds to the plasma membrane cholesterol and is associated with a particular membrane microdomain in a cholesterol-dependent manner. Although its physiological function is not yet determined, it is becoming clear that this cell surface protein, as a unique marker of both plasma membrane protrusions and membrane microdomains, might reveal new aspects of the cell biology of rare stem and cancer stem cells. The aim of this review is to outline the recent discoveries regarding the dynamic reorganization of the plasma membrane of rare CD133+ hematopoietic progenitor cells during cell migration and division.
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Affiliation(s)
- Nicola Bauer
- Tissue Engineering Laboratories, Biotec, Technische Universität Dresden, Dresden, Germany
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Vöö S, Eggermann J, Dunaeva M, Ramakers-van Oosterhoud C, Waltenberger J. Enhanced functional response of CD133+ circulating progenitor cells in patients early after acute myocardial infarction. Eur Heart J 2007; 29:241-50. [PMID: 18156140 DOI: 10.1093/eurheartj/ehm542] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIMS Circulating progenitor cells (PC) may contribute to myocardial recovery following infarction. Growth factors including VEGF are produced during ischaemia and stimulate PC release and activation. In this study, we focused on the functional chemotactic response of PC to VEGF in subjects early after myocardial ischaemia. METHODS AND RESULTS Number and phenotype of PC were characterized using flow-cytometry. CD133(+)PC were isolated from peripheral blood using positive MACS isolation. The chemotactic response towards members of the VEGF family (VEGF-A, PlGF-1, and VEGF-E) was analysed in three groups: (i) early period following acute myocardial infarction (days 2-4) treated with primary PCI (AMI) (n = 35), (ii) stable coronary artery disease (CAD) (n = 35), and (iii) controls (CTR) (n = 20). CD133(+)PC number was 2-fold higher in AMI when compared with CAD and CTR (P = 0.0001), whereas CAD was not different from CTR. The chemotactic response of CD133(+)PC to VEGF-A, PlGF-1, and VEGF-E was significantly enhanced (2-fold) in AMI when compared with CAD (P = 0.0001). While the increase of the VEGFR-1-mediated/PlGF-triggered response was rapid (2 days following infarction), the VEGFR-2-mediated/VEGF-E-triggered response was maximally increased on day 4 post-AMI, thus correlating with the kinetics of maximal inflammatory activation reflected by increased CRP levels (P = 0.019). CONCLUSION The enhanced chemotactic response of CD133(+)PC following myocardial infarction represents a novel principle potentially involved in cardiovascular repair early after myocardial infarction. Acute inflammatory processes are closely associated with this increased cellular function.
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Affiliation(s)
- Stefan Vöö
- Department of Cardiology, University Hospital of Maastricht, P. Debyelaan 25, PO Box 5800, 6202AZ Maastricht, The Netherlands
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Schäfer R, Dominici M, Müller I, Dazzi F, Bieback K, Godthardt K, Le Blanc K, Meisel R, Pochampally R, Richter R, Skutella T, Steinhoff G, Mitterberger M, Wendel H, Wiskirchen J, Handgretinger R, Northoff H. Progress in characterization, preparation and clinical applications of non-hematopoietic stem cells, 29-30 September 2006, Tübingen, Germany. Cytotherapy 2007; 9:397-405. [PMID: 17573615 DOI: 10.1080/14653240701392949] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- R Schäfer
- Institute of Clinical and Experimental Transfusion Medicine, University Hospital Tübingen, Germany.
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Isidori A, Motta MR, Tani M, Terragna C, Zinzani P, Curti A, Rizzi S, Taioli S, Giudice V, D'Addio A, Gugliotta G, Conte R, Baccarani M, Lemoli RM. Positive selection and transplantation of autologous highly purified CD133(+) stem cells in resistant/relapsed chronic lymphocytic leukemia patients results in rapid hematopoietic reconstitution without an adequate leukemic cell purging. Biol Blood Marrow Transplant 2007; 13:1224-32. [PMID: 17889360 DOI: 10.1016/j.bbmt.2007.07.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2007] [Accepted: 07/10/2007] [Indexed: 01/19/2023]
Abstract
We assessed the capacity of positively selected autologous CD133(+) hematopoietic stem cells (HSCs) to reconstitute lymphomyelopoiesis in chronic lymphocytic leukemia (CLL) patients receiving myeloablative chemotherapy. Ten resistant/relapsed CLL patients underwent HSC mobilization with chemotherapy and granulocyte-colony stimulating factor (G-CSF). Positive selection of circulating CD133(+) HSCs was performed by immunomagnetic technique. Highly purified HSCs were reinfused after busulphan/melphalan myeloablative treatment. A median number of 4.2 x 10(6) CD34(+) cells/kg and of 3.14 x 10(6) CD133(+) cells/kg were collected. Immunomagnetic selection resulted in the reinfusion of a median number of 2.45 x 10(6) CD133(+) cells/kg (median purity: 94.8%; median recovery: 84%) and 2.4 x 10(6) CD34(+) cells/kg (median purity: 93%; median recovery: 71%). HSC selection resulted in a median T cell and CD19(+)/CD5(+) cell depletion of 3.85 log and 2.8 log, respectively. At the molecular level, however, 7 of 8 valuable purified HSC fractions were contaminated by leukemic cells. All CLL patients showed rapid and sustained myeloid engraftment after reinfusion of purified CD133(+) cells. Immunologic reconstitution was comparable to that routinely observed in patients reinfused with unmanipulated leukapheresis products and no late infectious complications were observed. With a median follow-up of 28 months for transplanted patients, 5 patients are in clinical complete remission, 3 are in partial remission, and 1 is in progression. In conclusion, the reinfusion of highly purified CD133(+) HSCs allowed the rapid and sustained recovery of hematopoiesis after myeloablative treatment in resistant/relapsed CLL patients. However, the purging potential of positive selection of CD133(+) cells is not adequate to achieve tumor-free autografts.
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Affiliation(s)
- Alessandro Isidori
- Institute of Hematology and Medical Oncology, "L. & A. Seràgnoli," University of Bologna, Bologna, Italy.
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Zhou GQ, Zhang Y, Ferguson DJP, Chen S, Rasmuson-Lestander A, Campbell FC, Watt SM. The Drosophila ortholog of the endolysosomal membrane protein, endolyn, regulates cell proliferation. J Cell Biochem 2007; 99:1380-96. [PMID: 16924678 DOI: 10.1002/jcb.20965] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Endolyn (CD164) is a sialomucin that regulates the proliferation, adhesion, and migration of human haematopoietic stem and progenitor cells. This molecule is predominately localized in endocytotic compartments, where it may contribute to endolysosomal biogenesis and trafficking. In order to more closely define the function of endolyn from an evolutionary view-point, we first analyzed endolyn orthologs in species ranging from insects, fish, and birds to mammals. The predicted molecular structures of the endolyn orthologs from these species are well conserved, particularly with respect to significant O-linked glycosylation of the extracellular domain, and the high degree of amino acid similarities within their transmembrane and cytoplasmic domains, with the latter possessing the lysosomal target signal, YXXphi. Focusing on Drosophila, our studies showed that the subcellular distribution of endolyn in non-polarized Drosophila S2 cells resembles that of its human counterpart in hematopoietic cells, with its predominant localization being within intracellular vesicles, while a small fraction occurs on the cell surface. Both Y --> A and L --> A mutations in the YHTL motif perturbed the normal subcellular distribution of Drosophila endolyn. Interestingly, embryonic and early larval development was often arrested in endolyn-deficient Drosophila mutants. This may partly be due to the role of endolyn in regulating cell proliferation, since knock-down of endolyn expression in S2 cells resulted in up to 50% inhibition of cell growth, with a proportion of cells undergoing apoptosis. Taken together, these results demonstrate that endolyn is an evolutionarily conserved sialomucin fundamentally involved in cell proliferation in both the human and Drosophila melanogaster.
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Affiliation(s)
- Guang-Qian Zhou
- Centre for Cancer Research and Cell Biology, Queen's University of Belfast, Belfast, UK.
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45
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Kamprad M, Kindler S, Schuetze N, Emmrich F. Flow Cytometric Immunophenotyping of Umbilical Cord and Peripheral Blood Haematopoietic Progenitor Cells by Different CD34 Epitopes, CD133, P-Glycoprotein Expression and Rhodamine-123 Efflux. Transfus Med Hemother 2007. [DOI: 10.1159/000101555] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Hicks C, Wong R, Manoharan A, Kwan YL. Viable CD34+/CD133+ blood progenitor cell dose as a predictor of haematopoietic engraftment in multiple myeloma patients undergoing autologous peripheral blood stem cell transplantation. Ann Hematol 2007; 86:591-8. [PMID: 17492259 DOI: 10.1007/s00277-007-0297-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2006] [Revised: 02/20/2007] [Accepted: 04/03/2007] [Indexed: 11/26/2022]
Abstract
Both CD34 (cluster of differentiation 34) and the more recently described CD133 are markers of primitive stem cells with haematopoietic repopulating ability. Most transplanting centres use a minimum number of CD34+ cells as the requirement for a transplant and consider this a predictor of haematopoietic engraftment. However, transplanted CD34+ cell dose does not always give a close correlation with time to engraftment nor explain delayed engraftment in some patients. We have retrospectively evaluated the potential of measuring viable CD133+ cell numbers in the autograft as an alternative predictor of haematological engraftment after autologous stem-cell transplantation in a cohort of patients with multiple myeloma (MM). We found an average 32% loss of viability of CD34+ cells in the post-thaw sample compared with the fresh sample. Of the original estimated CD34+ cell numbers transplanted per kg, 43% of the thawed samples were double positive for CD34+/CD133+. In this patient group, the CD34+/CD133+ subset gave the closest statistical correlation with time to neutrophil engraftment (p < 0.05), particularly for patients given above median (1.8 x 10(6)/kg) dose of the double-positive cells. The CD34+/CD133+ population was the only parameter to give a significant correlation with white cell engraftment in this patient cohort (p < 0.05). There was no significant correlation between CD34+, viable CD34+ or viable CD34+/CD133+ cells/kilogram with platelet engraftment. Determination of viable CD34+/CD133+ progenitor cell dose in the autograft may be a useful tool to predict neutrophil recovery after autologous transplantation than conventional assessment of CD34+ numbers. These results warrant further investigation of the role of CD133 in haematopoietic engraftment.
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Affiliation(s)
- C Hicks
- Department of Clinical Haematology, Bone Marrow Transplant Laboratory, St. George Hospital, Kogarah, 2217 Sydney, NSW, Australia.
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Freund D, Bauer N, Boxberger S, Feldmann S, Streller U, Ehninger G, Werner C, Bornhäuser M, Oswald J, Corbeil D. Polarization of human hematopoietic progenitors during contact with multipotent mesenchymal stromal cells: effects on proliferation and clonogenicity. Stem Cells Dev 2007; 15:815-29. [PMID: 17253945 DOI: 10.1089/scd.2006.15.815] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Establishment of a defined cell culture system that facilitates ex vivo expansion of isolated hematopoietic stem and progenitor cells (HSPCs) is a crucial issue in hematology and stem cell transplantation. Here we have evaluated the capacity of primary human multipotent mesenchymal stromal cells (MSCs) to support the ex vivo expansion of peripheral CD34(+)-enriched HSPCs. We observed that HSPCs co-cultured on MSCs showed a substantially higher total expansion rate compared to those growing without. Moreover, in addition to the expansion of CD34(+)CD133(+) and CD34(+)CD133(-) cells, a third population of CD133(+)CD34(-) stem cells became detectable after expansion. Direct contact between HSPCs and the feeder layer appears beneficial for the expansion of HSPCs harboring CD133(+) phenotype, i.e., CD34(+)CD133(+) and CD133(+)CD34(-), in contrast to CD34(+)CD133(-) cells. Interestingly, electron microscopy and immunofluorescence analyses revealed that adherent HSPCs display various morphologies; they are either round with, in some cases, the appearance of a microvillar pole or exhibit several distinct types of plasma membrane protrusions such as lamellipodium and magnupodium. CD133 is selectively concentrated therein, whereas CD34 is randomly distributed over the entire surface of HSPCs. Together, this co-culture offers a unique experimental system to further characterize the biology and role of markers of rare stem cell populations.
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Affiliation(s)
- Daniel Freund
- Medical Clinic and Polyclinic I, University Hospital Carl Gustav Carus, D-01307, Dresden, Germany
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Körbling M, Reuben JM, Gao H, Lee BN, Harris DM, Cogdell D, Giralt SA, Khouri IF, Saliba RM, Champlin RE, Zhang W, Estrov Z. Recombinant human granulocyte-colony-stimulating factor-mobilized and apheresis-collected endothelial progenitor cells: a novel blood cell component for therapeutic vasculogenesis. Transfusion 2006; 46:1795-802. [PMID: 17002637 DOI: 10.1111/j.1537-2995.2006.00985.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Endothelial progenitor cells (EPCs) have been identified among hematopoietic tissue-derived progenitor cells that are mobilized into the peripheral blood (PB) as a result of tissue injury. It therefore seems likely that circulating EPCs have therapeutic potential by aiding in the neovascularization of ischemic tissue. This study provides clinical data on the availability of circulating EPCs at steady state and after recombinant human granulocyte-colony-stimulating factor (rHuG-CSF) mobilization and their collection by leukapheresis. STUDY DESIGN AND METHODS Eight healthy donors underwent rHuG-CSF treatment over 4 days, followed by leukapheresis. Blood samples taken before rHuG-CSF treatment and before apheresis as well as apheresis-collected samples were analyzed by flow cytometry and by real time reverse transcription-polymerase chain reaction for cells expressing EPC-specific surface markers and tissue markers, respectively, and for EPC colony-forming cells. RESULTS The median PB concentration of CD34+133+ vascular endothelial growth factor receptor-2 (VEGFR-2)-+ EPCs increased 8-fold from steady state to mobilized, and the concentration of CD34+133-VEGFR-2+ EPCs increased by 10-fold. This mobilization pattern was similar to that of hematopoietic CD34+, CD133+, and CD34+117+ progenitor cells. The increase in the median circulating colony-forming unit EPC concentration was 10-fold over baseline. The median absolute number of CD34+133+VEGFR-2+ cells collected by large-volume leukapheresis was 0.8 x 10(6) per kg of body weight. In addition, a small subset of immature CD133+34- cells coexpressing VEGFR-2 was identified in mobilized PB and in the apheresis collection. EPC-specific cells contained in the apheresis product were also identified as expressing mRNA for the CD31 antigen, Tie-2, and VEGFR-2. CONCLUSION Circulating EPCs represent a novel blood cell component that can be collected by apheresis in large quantities and can be used clinically, either unmanipulated or EPC-selected, for therapeutic vasculogenesis.
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Affiliation(s)
- Martin Körbling
- Department of Blood and Marrow Transplantation, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA.
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Husain SM, Shou Y, Sorrentino BP, Handgretinger R. Isolation, molecular cloning and in vitro expression of rhesus monkey (Macaca mulatta) prominin-1.s1 complementary DNA encoding a potential hematopoietic stem cell antigen. ACTA ACUST UNITED AC 2006; 68:317-24. [PMID: 17026467 DOI: 10.1111/j.1399-0039.2006.00679.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Human prominin-1 (CD133 or AC133) is an important cell surface marker used to isolate primitive hematopoietic stem cells. The commercially available antibody to human prominin-1 does not recognize rhesus prominin-1. Therefore, we isolated, cloned and characterized the complementary DNA (cDNA) of rhesus prominin-1 gene and determined its coding potential. Following the nomenclature of prominin family of genes, we named this cDNA as rhesus prominin-1.s1. The amino acid sequence data of the putative rhesus prominin-1.s1 could be used in designing antigenic peptides to raise antibodies for use in isolation of pure populations of rhesus prominin-1(+) hematopoietic cells. To the best of our knowledge, there has been no previously published report about the isolation of a prominin-1 cDNA from rhesus monkey (Macaca mulatta).
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Affiliation(s)
- S M Husain
- Division of Stem Cell Transplantation, Department of Hematology-Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
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Freund D, Oswald J, Feldmann S, Ehninger G, Corbeil D, Bornhäuser M. Comparative analysis of proliferative potential and clonogenicity of MACS-immunomagnetic isolated CD34+ and CD133+ blood stem cells derived from a single donor. Cell Prolif 2006; 39:325-32. [PMID: 16872366 PMCID: PMC6496560 DOI: 10.1111/j.1365-2184.2006.00386.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
A novel stem cell marker prominin-1 (CD133) has been shown to be expressed on a subpopulation of CD34(+) haematopoietic stem and progenitor cells. The aim of this study was to compare in parallel commercially available CD34(+) and CD133(+) isolation methods based on paramagnetic bead-coupled antibodies using clinical-grade samples of mobilized peripheral blood from 10 individual healthy donors under identical conditions. The CD133 negative fraction from the first selection was used for CD34(+) enrichment to obtain an additional CD34(+)/CD133(-) population. Although no significant difference in total cell expansion between cells isolated from the three procedures was observed in a 7-day cytokine-driven suspension culture, the long-term culture-initiating cell assay demonstrated that cells derived by CD34(+) isolation contain less primitive progenitors than those isolated based on CD133(+) selection. Interestingly, CD34(+)-enriched progenitors, especially the CD34(+)/CD133(-) fraction, contained a significantly higher proportion of erythroid colony-forming cells, whereas the highest content of myeloid colony-forming cells was concentrated in the CD133(+) selected cells. These subtle differences between CD34(+) and CD133(+) immunomagnetic selection will have to be explored for their potential clinical relevance.
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Affiliation(s)
- D Freund
- Medical Clinic and Polyclinic I, University Hospital, Dreseden, Germany
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