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Bin Y, Ren J, Zhang H, Zhang T, Liu P, Xin Z, Yang H, Feng Z, Chen Z, Zhang H. Against all odds: The road to success in the development of human immune reconstitution mice. Animal Model Exp Med 2024. [PMID: 38591343 DOI: 10.1002/ame2.12407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 03/17/2024] [Indexed: 04/10/2024] Open
Abstract
The mouse genome has a high degree of homology with the human genome, and its physiological, biochemical, and developmental regulation mechanisms are similar to those of humans; therefore, mice are widely used as experimental animals. However, it is undeniable that interspecies differences between humans and mice can lead to experimental errors. The differences in the immune system have become an important factor limiting current immunological research. The application of immunodeficient mice provides a possible solution to these problems. By transplanting human immune cells or tissues, such as peripheral blood mononuclear cells or hematopoietic stem cells, into immunodeficient mice, a human immune system can be reconstituted in the mouse body, and the engrafted immune cells can elicit human-specific immune responses. Researchers have been actively exploring the development and differentiation conditions of host recipient animals and grafts in order to achieve better immune reconstitution. Through genetic engineering methods, immunodeficient mice can be further modified to provide a favorable developmental and differentiation microenvironment for the grafts. From initially only being able to reconstruct single T lymphocyte lineages, it is now possible to reconstruct lymphoid and myeloid cells, providing important research tools for immunology-related studies. In this review, we compare the differences in immune systems of humans and mice, describe the development history of human immune reconstitution from the perspectives of immunodeficient mice and grafts, and discuss the latest advances in enhancing the efficiency of human immune cell reconstitution, aiming to provide important references for immunological related researches.
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Affiliation(s)
- Yixiao Bin
- School of Basic Medical Sciences, Shaanxi University of Chinese Medicine, Xianyang, China
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an, China
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Fourth Military Medical University, Xi'an, China
| | - Jing Ren
- School of Basic Medical Sciences, Shaanxi University of Chinese Medicine, Xianyang, China
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an, China
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Fourth Military Medical University, Xi'an, China
| | - Haowei Zhang
- Department of Occupational & Environmental Health and the Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, School of Public Health, Fourth Military Medical University, Xi'an, China
| | - Tianjiao Zhang
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an, China
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Fourth Military Medical University, Xi'an, China
| | - Peijuan Liu
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an, China
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Fourth Military Medical University, Xi'an, China
| | - Zhiqian Xin
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an, China
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Fourth Military Medical University, Xi'an, China
| | - Haijiao Yang
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an, China
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Fourth Military Medical University, Xi'an, China
| | - Zhuan Feng
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an, China
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Fourth Military Medical University, Xi'an, China
| | - Zhinan Chen
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an, China
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Fourth Military Medical University, Xi'an, China
| | - Hai Zhang
- Department of Cell Biology, National Translational Science Center for Molecular Medicine, Fourth Military Medical University, Xi'an, China
- State Key Laboratory of New Targets Discovery and Drug Development for Major Diseases, Fourth Military Medical University, Xi'an, China
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Niu Y, Xiao H, Wang B, Wang Z, Du K, Wang Y, Wang L. Angelica sinensis polysaccharides alleviate the oxidative burden on hematopoietic cells by restoring 5-fluorouracil-induced oxidative damage in perivascular mesenchymal progenitor cells. PHARMACEUTICAL BIOLOGY 2023; 61:768-778. [PMID: 37148130 PMCID: PMC10167876 DOI: 10.1080/13880209.2023.2207592] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
CONTEXT 5-Fluorouracil (5-FU)-injured stromal cells may cause chronic bone marrow suppression; however, the underlying mechanism remains unclear. Angelica sinensis polysaccharide (ASP), the main biologically active ingredient of the Chinese herb, Angelica sinensis (Oliv.) Diels (Apiaceae), may enrich the blood and promote antioxidation. OBJECTIVE This study investigated the protective antioxidative effects of ASP on perivascular mesenchymal progenitors (PMPs) and their interactions with hematopoietic cells. MATERIALS AND METHODS PMPs were dissociated from C57BL/6 mouse femur and tibia and were subsequently divided into the control, ASP (0.1 g/L), 5-FU (0.025 g/L), and 5-FU + ASP (pre-treatment with 0.1 g/L ASP for 6 h, together with 0.025 g/L 5-FU) then cultured for 48 h. Hematopoietic cells were co-cultured on these feeder layers for 24 h. Cell proliferation, senescence, apoptosis, and oxidative indices were detected, along with stromal osteogenic and adipogenic differentiation potentials. Intercellular and intracellular signaling was analyzed by real-time quantitative reverse transcription polymerase chain reaction and Western blotting. RESULTS ASP ameliorated the reactive oxygen species production/scavenge balance in PMPs; improved osteogenic differentiation; increased SCF, CXCL12, VLA-4/VCAM-1, ICAM-1/LFA1, and TPO/MPL, Ang-1/Tie-2 gene expression. Further, the ASP-treated feeder layer alleviated hematopoietic cells senescence (from 21.9 ± 1.47 to 12.1 ± 1.13); decreased P53, P21, p-GSK-3β, β-catenin and cyclin-D1 protein expression, and increased glycogen synthase kinase (GSK)-3β protein expression in co-cultured hematopoietic cells. DISCUSSION AND CONCLUSIONS ASP delayed oxidative stress-induced premature senescence of 5-FU-treated feeder co-cultured hematopoietic cells via down-regulation of overactivated Wnt/β-catenin signaling. These findings provide a new strategy for alleviating myelosuppressive stress.
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Affiliation(s)
- Yilin Niu
- Laboratory of Stem Cells and Tissue Engineering, Chongqing Medical University, Chongqing, China
| | - Hanxianzhi Xiao
- Laboratory of Stem Cells and Tissue Engineering, Chongqing Medical University, Chongqing, China
| | - Biyao Wang
- Laboratory of Stem Cells and Tissue Engineering, Chongqing Medical University, Chongqing, China
| | - Ziling Wang
- Laboratory of Stem Cells and Tissue Engineering, Chongqing Medical University, Chongqing, China
| | - Kunhang Du
- Laboratory of Stem Cells and Tissue Engineering, Chongqing Medical University, Chongqing, China
| | - Yaping Wang
- Laboratory of Stem Cells and Tissue Engineering, Chongqing Medical University, Chongqing, China
- Department of Histology and Embryology, Chongqing Medical University, Chongqing, China
| | - Lu Wang
- Laboratory of Stem Cells and Tissue Engineering, Chongqing Medical University, Chongqing, China
- Department of Histology and Embryology, Chongqing Medical University, Chongqing, China
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Antonelli A, Scarpa ES, Bruzzone S, Astigiano C, Piacente F, Bruschi M, Fraternale A, Di Buduo CA, Balduini A, Magnani M. Anoxia Rapidly Induces Changes in Expression of a Large and Diverse Set of Genes in Endothelial Cells. Int J Mol Sci 2023; 24:ijms24065157. [PMID: 36982232 PMCID: PMC10049254 DOI: 10.3390/ijms24065157] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 02/24/2023] [Accepted: 03/03/2023] [Indexed: 03/11/2023] Open
Abstract
Sinusoidal endothelial cells are the predominant vascular surface of the bone marrow and constitute the functional hematopoietic niche where hematopoietic stem and progenitor cells receive cues for self-renewal, survival, and differentiation. In the bone marrow hematopoietic niche, the oxygen tension is usually very low, and this condition affects stem and progenitor cell proliferation and differentiation and other important functions of this region. Here, we have investigated in vitro the response of endothelial cells to a marked decrease in O2 partial pressure to understand how the basal gene expression of some relevant biological factors (i.e., chemokines and interleukins) that are fundamental for the intercellular communication could change in anoxic conditions. Interestingly, mRNA levels of CXCL3, CXCL5, and IL-34 genes are upregulated after anoxia exposure but become downmodulated by sirtuin 6 (SIRT6) overexpression. Indeed, the expression levels of some other genes (such as Leukemia Inhibitory Factor (LIF)) that were not significantly affected by 8 h anoxia exposure become upregulated in the presence of SIRT6. Therefore, SIRT6 mediates also the endothelial cellular response through the modulation of selected genes in an extreme hypoxic condition.
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Affiliation(s)
- Antonella Antonelli
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | | | - Santina Bruzzone
- Department of Experimental Medicine, Section of Biochemistry, Viale Benedetto XV 1, 16132 Genova, Italy
| | - Cecilia Astigiano
- Department of Experimental Medicine, Section of Biochemistry, Viale Benedetto XV 1, 16132 Genova, Italy
| | - Francesco Piacente
- Department of Experimental Medicine, Section of Biochemistry, Viale Benedetto XV 1, 16132 Genova, Italy
| | - Michela Bruschi
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | - Alessandra Fraternale
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
| | | | - Alessandra Balduini
- Department of Molecular Medicine, University of Pavia, 27100 Pavia, Italy
- Department of Biomedical Engineering, Tufts University in Boston, Boston, MA 02111, USA
| | - Mauro Magnani
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029 Urbino, Italy
- Correspondence:
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Sipe CJ, Kluesner MG, Bingea SP, Lahr WS, Andrew AA, Wang M, DeFeo AP, Hinkel TL, Laoharawee K, Wagner JE, MacMillan ML, Vercellotti GM, Tolar J, Osborn MJ, McIvor RS, Webber BR, Moriarity BS. Correction of Fanconi Anemia Mutations Using Digital Genome Engineering. Int J Mol Sci 2022; 23:8416. [PMID: 35955545 PMCID: PMC9369391 DOI: 10.3390/ijms23158416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/20/2022] [Accepted: 07/25/2022] [Indexed: 12/10/2022] Open
Abstract
Fanconi anemia (FA) is a rare genetic disease in which genes essential for DNA repair are mutated. Both the interstrand crosslink (ICL) and double-strand break (DSB) repair pathways are disrupted in FA, leading to patient bone marrow failure (BMF) and cancer predisposition. The only curative therapy for the hematological manifestations of FA is an allogeneic hematopoietic cell transplant (HCT); however, many (>70%) patients lack a suitable human leukocyte antigen (HLA)-matched donor, often resulting in increased rates of graft-versus-host disease (GvHD) and, potentially, the exacerbation of cancer risk. Successful engraftment of gene-corrected autologous hematopoietic stem cells (HSC) circumvents the need for an allogeneic HCT and has been achieved in other genetic diseases using targeted nucleases to induce site specific DSBs and the correction of mutated genes through homology-directed repair (HDR). However, this process is extremely inefficient in FA cells, as they are inherently deficient in DNA repair. Here, we demonstrate the correction of FANCA mutations in primary patient cells using ‘digital’ genome editing with the cytosine and adenine base editors (BEs). These Cas9-based tools allow for C:G > T:A or A:T > C:G base transitions without the induction of a toxic DSB or the need for a DNA donor molecule. These genetic corrections or conservative codon substitution strategies lead to phenotypic rescue as illustrated by a resistance to the alkylating crosslinking agent Mitomycin C (MMC). Further, FANCA protein expression was restored, and an intact FA pathway was demonstrated by downstream FANCD2 monoubiquitination induction. This BE digital correction strategy will enable the use of gene-corrected FA patient hematopoietic stem and progenitor cells (HSPCs) for autologous HCT, obviating the risks associated with allogeneic HCT and DSB induction during autologous HSC gene therapy.
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Affiliation(s)
- Christopher J. Sipe
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Mitchell G. Kluesner
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
- Medical Scientist Training Program, University of Washington, Seattle, WA 98195, USA
| | - Samuel P. Bingea
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Walker S. Lahr
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Aneesha A. Andrew
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Minjing Wang
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Anthony P. DeFeo
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Timothy L. Hinkel
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Kanut Laoharawee
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - John E. Wagner
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN 55455, USA
| | - Margaret L. MacMillan
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN 55455, USA
| | - Gregory M. Vercellotti
- Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN 55455, USA;
| | - Jakub Tolar
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
- Division of Blood and Marrow Transplantation, University of Minnesota, Minneapolis, MN 55455, USA
| | - Mark J. Osborn
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Division of Hematology, Oncology and Transplantation, University of Minnesota, Minneapolis, MN 55455, USA;
| | - R. Scott McIvor
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Beau R. Webber
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Branden S. Moriarity
- Department of Pediatrics, University of Minnesota, Minneapolis, MN 55455, USA; (C.J.S.); (M.G.K.); (S.P.B.); (W.S.L.); (A.A.A.); (M.W.); (A.P.D.); (T.L.H.); (K.L.); (J.E.W.); (M.L.M.); (J.T.); (M.J.O.); (R.S.M.)
- Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA
- Center for Genome Engineering, University of Minnesota, Minneapolis, MN 55455, USA
- Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
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Evolution and Targeting of Myeloid Suppressor Cells in Cancer: A Translational Perspective. Cancers (Basel) 2022; 14:cancers14030510. [PMID: 35158779 PMCID: PMC8833347 DOI: 10.3390/cancers14030510] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/18/2022] [Accepted: 01/19/2022] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Immunotherapy is achieving impressive results in the treatment of several cancers. While the main strategies aim to re-invigorate the specific lymphocyte anti-tumor response, many studies underline that altered myeloid cell frequency and functions can dramatically interfere with the responsiveness to cancer therapies. Therefore, many novel strategies targeting TAMs and MDSCs in combination with classical treatments are under continuous evolution at both pre-clinical and clinical levels, showing encouraging results. Herein, we depict a comprehensive overview of myeloid cell generation and function in a cancer setting, and the most relevant strategies for their targeting that are currently in clinical use or under pre-clinical development. Abstract In recent years, the immune system has emerged as a critical regulator of tumor development, progression and dissemination. Advanced therapeutic approaches targeting immune cells are currently under clinical use and improvement for the treatment of patients affected by advanced malignancies. Among these, anti-PD1/PD-L1 and anti-CTLA4 immune checkpoint inhibitors (ICIs) are the most effective immunotherapeutic drugs at present. In spite of these advances, great variability in responses to therapy exists among patients, probably due to the heterogeneity of both cancer cells and immune responses, which manifest in diverse forms in the tumor microenvironment (TME). The variability of the immune profile within TME and its prognostic significance largely depend on the frequency of the infiltrating myeloid cells, which often represent the predominant population, characterized by high phenotypic heterogeneity. The generation of heterogeneous myeloid populations endowed with tumor-promoting activities is typically promoted by growing tumors, indicating the sequential levels of myeloid reprogramming as possible antitumor targets. This work reviews the current knowledge on the events governing protumoral myelopoiesis, analyzing the mechanisms that drive the expansion of major myeloid subsets, as well as their functional properties, and highlighting recent translational strategies for clinical developments.
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Antonelli A, Scarpa ES, Magnani M. Human Red Blood Cells Modulate Cytokine Expression in Monocytes/Macrophages Under Anoxic Conditions. Front Physiol 2021; 12:632682. [PMID: 33679443 PMCID: PMC7930825 DOI: 10.3389/fphys.2021.632682] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 01/22/2021] [Indexed: 12/11/2022] Open
Abstract
In the bone marrow (BM) hematopoietic niche, the oxygen tension is usually very low. Such condition affects stem and progenitor cell proliferation and differentiation and, at cellular level regulates hematopoietic growth factors, chemokines and adhesion molecules expression. In turn, these molecules affect the proliferation and maturation of other cellular components of the niche. Due to the complexity of the system we started the in vitro investigations of the IL-6, IL-8, TNFα cytokines expression and the vascular endothelial growth factor (VEGF), considered key mediators of the hematopoietic niche, in human macrophages and macrophage cell line. Since in the niche the oxygen availability is mediated by red blood cells (RBCs), we have influenced the anoxic cell cultures by the administration of oxygenated or deoxygenated RBCs (deoxy RBCs). The results reported in this brief paper show that the presence of RBCs up-regulates IL-8 mRNA while IL-6 and VEGF mRNA expression appears down-regulated. This does not occur when deoxy RBCs are used. Moreover, it appears that the administration of RBCs leads to an increase of TNFα expression levels in MonoMac 6 (MM6). Interestingly, the modulation of these factors likely occurs in a hypoxia-inducible factor-1α (HIF-1α) independent manner. Considering the role of oxygen in the hematopoietic niche further studies should explore these preliminary observations in more details.
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Affiliation(s)
- Antonella Antonelli
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
| | | | - Mauro Magnani
- Department of Biomolecular Sciences, University of Urbino Carlo Bo, Urbino, Italy
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7
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Fang H, Xie X, Liu P, Rao Y, Cui Y, Yang S, Yu J, Luo Y, Feng Y. Ziyuglycoside II alleviates cyclophosphamide-induced leukopenia in mice via regulation of HSPC proliferation and differentiation. Biomed Pharmacother 2020; 132:110862. [PMID: 33069969 DOI: 10.1016/j.biopha.2020.110862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 09/18/2020] [Accepted: 10/05/2020] [Indexed: 12/21/2022] Open
Abstract
Ziyuglycoside II (ZGS II) is a major bioactive ingredient of Sanguisorbae officinalis L., which has been widely used for managing myelosuppression or leukopenia induced by chemotherapy or radiotherapy. In the current study, we investigated the pro-hematopoietic effects and underlying mechanisms of ZGS II in cyclophosphamide-induced leukopenia in mice. The results showed that ZGS II significantly increased the number of total white blood cells and neutrophils in the peripheral blood. Flow cytometry analysis also showed a significant increase in the number of nucleated cells and hematopoietic stem and progenitor cells (HSPCs) including ST-HSCs, MPPs, and GMPs, and enhanced HSPC proliferation in ZGS II treated mice. The RNA-sequencing analysis demonstrated that ZGS II effectively regulated cell differentiation, immune system processes, and hematopoietic system-related pathways related to extracellular matrix (ECM)-receptor interaction, focal adhesion, hematopoietic cell lineage, cytokine-cytokine receptor interaction, the NOD-like receptor signaling pathway, and the osteoclast differentiation pathway. Moreover, ZGS II treatment altered the differentially expressed genes (DEGs) with known functions in HSPC differentiation and mobilization (Cxcl12, Col1a2, and Sparc) and the surface markers of neutrophilic precursors or neutrophils (Ngp and CD177). Collectively, these data suggest that ZGS II protected against chemotherapy-induced leukopenia by regulating HSPC proliferation and differentiation.
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Affiliation(s)
- Haihong Fang
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China; School of Pharmacy, Jiangxi Science & Technology Normal University, Nanchang 330013, China
| | - Xinxu Xie
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Peng Liu
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Ying Rao
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Yaru Cui
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China
| | - Shilin Yang
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China; National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herb Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China
| | - Jun Yu
- Department of Physiology and Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA19140, USA
| | - Yingying Luo
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China; National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herb Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China.
| | - Yulin Feng
- State Key Laboratory of Innovative Drug and Efficient Energy-Saving Pharmaceutical Equipment, Jiangxi University of Traditional Chinese Medicine, Nanchang 330006, China; National Pharmaceutical Engineering Center for Solid Preparation in Chinese Herb Medicine, Jiangxi University of Traditional Chinese Medicine, Nanchang 330004, China.
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8
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Abstract
Communication between the nervous and immune systems is required for the body to regulate physiological homeostasis. Beta-adrenergic receptors expressed on immune cells mediate the modulation of immune response by neural activity. Activation of beta-adrenergic signaling results in suppression of antitumor immune response and limits the efficacy of cancer immunotherapy. Beta-adrenergic signaling is also involved in regulation of hematopoietic reconstitution, which is critical to the graft-versus-tumor (GVT) effect and to graft-versus-host disease (GVHD) following allogeneic hematopoietic cell transplantation (HCT). In this review, the function of beta-adrenergic signaling in mediating tumor immunosuppression will be highlighted. We will also discuss the implication of targeting beta-adrenergic signaling to improve the efficacy of cancer immunotherapy including the GVT effect, and to diminish the adverse effects including GVHD.
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Affiliation(s)
- Wei Wang
- Department of Microbiology and Immunology, Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, Maryland
| | - Xuefang Cao
- Department of Microbiology and Immunology, Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, Maryland
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9
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Role of microvascular endothelial cells on proliferation, migration and adhesion of hematopoietic stem cells. Biosci Rep 2020; 40:222324. [PMID: 32154555 PMCID: PMC7087325 DOI: 10.1042/bsr20192104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 03/03/2020] [Accepted: 03/09/2020] [Indexed: 11/30/2022] Open
Abstract
Background: The present study investigated the effects of microvascular endothelial cells (MECs) on the chemotaxis, adhesion and proliferation of bone marrow hematopoietic stem cells (HSCs) ex vivo. Methods and Results: MECs were collected from the lung tissue of C57BL/6 mice, and HSCs were isolated with immunomagnetic beads from bone marrow of GFP mice. MECs and HSCs were co-cultured with or without having direct cell–cell contact in Transwell device for the measurement of chemotaxis and adhesion of MECs to HSCs. Experimental results indicate that the penetration rate of HSCs from the Transwell upper chamber to lower chamber in ‘co-culture’ group was significantly higher than that of ‘HSC single culture’ group. Also, the HSCs in co-culture group were all adherent at 24 h, and the co-culture group with direct cell–cell contact had highest proliferation rate. The HSC number was positively correlated with vascular endothelial growth factor (VEGF) and stromal cell-derived factor-1 (SDF-1) levels in supernatants of the culture. Conclusions: Our study reports that MECs enhance the chemotaxis, adhesion and proliferation of HSCs, which might be related to cytokines SDF-1 and VEGF secreted by MECs, and thus MECs enhance the HSC proliferation through cell–cell contact. The present study revealed the effect of MECs on HSCs, and provided a basis and direction for effective expansion of HSCs ex vivo.
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10
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Yu X, Sun H, Yang J, Liu Y, Zhang Z, Wang J, Deng F. Evaluation of bone-regeneration effects and ectopic osteogenesis of collagen membrane chemically conjugated with stromal cell-derived factor-1 in vivo. ACTA ACUST UNITED AC 2019; 15:015009. [PMID: 31665702 DOI: 10.1088/1748-605x/ab52da] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Because the collagen membrane lacks osteoinductivity, it must be modified with bioactive components to trigger rapid bone regeneration. In this study, we aimed to evaluate the bone regeneration effects of a collagen membrane chemically conjugated with stromal cell-derived factor-1 alpha (SDF-1α) in rat models. To this end, different collagen membranes from four groups including a control group with a Bio-Oss bone substitute + collagen membrane; physical adsorption group with Bio-Oss + SDF-1α physically adsorbed on the collagen membrane; chemical cross-linking group with Bio-Oss + SDF-1α chemically cross-linked to the collagen membrane; and cell-seeding group with Bio-Oss + bone marrow mesenchymal stem cells (BMSCs) seeded onto the collagen membrane were placed in critical-sized defect models using a guided bone regeneration technique. At 4 and 8 weeks, the specimens were analyzed by scanning electron microscopy, energy-dispersive x-ray spectroscopy, micro-computed tomography, and histomorphology analyzes. Furthermore, ectopic osteogenesis was examined by histological analysis with Von Kossa staining, with the samples counterstained by hematoxylin and eosin and immunohistochemical staining. The results showed that in the chemical cross-linking group and cell-seeding group, the bone volume fraction, bone surface area fraction, and trabecular number were significantly increased and showed more new bone formation compared to the control and physical adsorption groups. Von Kossa-stained samples counterstained with hematoxylin and eosin and subjected to immunohistochemical staining of 4-week implanted membranes revealed that the chemical cross-linking group had the largest number of microvessels. The collagen membrane chemically conjugated with SDF-1α to significantly promote new bone and microvessel formation compared to SDF-1α physical adsorption and showed similar effects on new bone formation as a BMSC seeding method. This study provided a cell-free approach for shortening the bone healing time and improving the success rate of guided bone regeneration.
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Affiliation(s)
- Xiaolin Yu
- Department of Oral Implantology, Hospital of Stomatology, Guanghua School of Stomatology, Guangdong Provincial Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China
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11
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Herrmann M, Jakob F. Bone Marrow Niches for Skeletal Progenitor Cells and their Inhabitants in Health and Disease. Curr Stem Cell Res Ther 2019; 14:305-319. [PMID: 30674266 DOI: 10.2174/1574888x14666190123161447] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Revised: 12/04/2018] [Accepted: 01/02/2019] [Indexed: 12/19/2022]
Abstract
The bone marrow hosts skeletal progenitor cells which have most widely been referred to as Mesenchymal Stem or Stromal Cells (MSCs), a heterogeneous population of adult stem cells possessing the potential for self-renewal and multilineage differentiation. A consensus agreement on minimal criteria has been suggested to define MSCs in vitro, including adhesion to plastic, expression of typical surface markers and the ability to differentiate towards the adipogenic, osteogenic and chondrogenic lineages but they are critically discussed since the differentiation capability of cells could not always be confirmed by stringent assays in vivo. However, these in vitro characteristics have led to the notion that progenitor cell populations, similar to MSCs in bone marrow, reside in various tissues. MSCs are in the focus of numerous (pre)clinical studies on tissue regeneration and repair. Recent advances in terms of genetic animal models enabled a couple of studies targeting skeletal progenitor cells in vivo. Accordingly, different skeletal progenitor cell populations could be identified by the expression of surface markers including nestin and leptin receptor. While there are still issues with the identity of, and the overlap between different cell populations, these studies suggested that specific microenvironments, referred to as niches, host and maintain skeletal progenitor cells in the bone marrow. Dynamic mutual interactions through biological and physical cues between niche constituting cells and niche inhabitants control dormancy, symmetric and asymmetric cell division and lineage commitment. Niche constituting cells, inhabitant cells and their extracellular matrix are subject to influences of aging and disease e.g. via cellular modulators. Protective niches can be hijacked and abused by metastasizing tumor cells, and may even be adapted via mutual education. Here, we summarize the current knowledge on bone marrow skeletal progenitor cell niches in physiology and pathophysiology. We discuss the plasticity and dynamics of bone marrow niches as well as future perspectives of targeting niches for therapeutic strategies.
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Affiliation(s)
- Marietta Herrmann
- IZKF Group Tissue Regeneration in Musculoskeletal Diseases, University Clinics Wuerzburg, Wuerzburg, Germany.,Orthopedic Center for Musculoskeletal Research, University of Wuerzburg, Wuerzburg, Germany
| | - Franz Jakob
- Orthopedic Center for Musculoskeletal Research, University of Wuerzburg, Wuerzburg, Germany
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12
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Brown N, Khan F, Alshaikh B, Berka N, Liacini A, Alawad E, Yusuf K. CD-34 + and VE-cadherin + endothelial progenitor cells in preeclampsia and normotensive pregnancies. Pregnancy Hypertens 2019; 16:42-47. [PMID: 31056159 DOI: 10.1016/j.preghy.2019.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Revised: 02/12/2019] [Accepted: 02/22/2019] [Indexed: 11/24/2022]
Abstract
OBJECTIVE The objective of our study was to determine levels of endothelial progenitor cells (EPCs) in preeclampsia and normotensive pregnant women. STUDY DESIGN Prospective cohort study of women with preeclampsia and normotensive pregnancies. EPCs were estimated by flow cytometry. Multiple linear regression was used to assess the association of EPCs with preeclampsia adjusting for maternal age, body mass index (BMI), gestation and ethnicity. MAIN OUTCOME MEASURE Levels of EPCs in preeclampsia and normotensive pregnancies, with CD-34 and vascular endothelial (VE)-cadherin as markers of EPCs. VE-cadherin is an endothelial cell adhesion molecule used to delineate endothelial lineage of EPCs. RESULTS There were thirty women in the preeclampsia group and thirty-three in the normotensive group. The two groups were similar except for the BMI and blood pressures, which were higher in preeclampsia. On multiple linear regression, EPCs numbers were significantly higher by 29 (95% confidence interval 11.7-46.6, p = 0.001) in preeclampsia compared to the normotensive group. There was significant positive correlation between EPCs and systolic blood pressure in preeclampsia (Spearman correlation coefficient 0.39, p = 0.03). CONCLUSION Although widely used in cardiovascular disease other than preeclampsia, this is the first study using VE-cadherin as a marker of endothelial lineage to define EPCs in preeclampsia. Our results suggest the higher number of EPCs in preeclampsia may be a response of the bone marrow to endothelial injury.
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Affiliation(s)
- Nicole Brown
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Faisal Khan
- Department of Pathology and Laboratory Medicine, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Belal Alshaikh
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Noureddine Berka
- Department of Pathology and Laboratory Medicine, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Abdelhamid Liacini
- Department of Pathology and Laboratory Medicine, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Essa Alawad
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Kamran Yusuf
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Alberta, Canada.
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13
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Bone Marrow Endothelial Cells Influence Function and Phenotype of Hematopoietic Stem and Progenitor Cells after Mixed Neutron/Gamma Radiation. Int J Mol Sci 2019; 20:ijms20071795. [PMID: 30978983 PMCID: PMC6480930 DOI: 10.3390/ijms20071795] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 04/05/2019] [Accepted: 04/09/2019] [Indexed: 12/25/2022] Open
Abstract
The bone marrow (BM) microenvironment plays a crucial role in the maintenance and regeneration of hematopoietic stem (HSC) and progenitor cells (HSPC). In particular, the vascular niche is responsible for regulating HSC maintenance, differentiation, and migration of cells in and out of the BM. Damage to this niche upon exposure to ionizing radiation, whether accidental or as a result of therapy, can contribute to delays in HSC recovery and/or function. The ability of BM derived-endothelial cells (BMEC) to alter and/or protect HSPC after exposure to ionizing radiation was investigated. Our data show that exposure of BMEC to ionizing radiation resulted in alterations in Akt signaling, increased expression of PARP-1, IL6, and MCP-1, and decreased expression of MMP1 and MMP9. In addition, global analysis of gene expression of HSC and BMEC in response to mixed neutron/gamma field (MF) radiation identified 60 genes whose expression was altered after radiation in both cell types, suggesting that a subset of genes is commonly affected by this type of radiation. Focused gene analysis by RT-PCR revealed two categories of BMEC alterations: (a) a subset of genes whose expression was altered in response to radiation, with no additional effect observed during coculture with HSPC, and (b) a subset of genes upregulated in response to radiation, and altered when cocultured with HSPC. Coculture of BMEC with CD34+ HSPC induced HSPC proliferation, and improved BM function after MF radiation. Nonirradiated HSPC exhibited reduced CD34 expression over time, but when irradiated, they maintained higher CD34 expression. Nonirradiated HSPC cocultured with nonirradiated BMEC expressed lower levels of CD34 expression compared to nonirradiated alone. These data characterize the role of each cell type in response to MF radiation and demonstrate the interdependence of each cell’s response to ionizing radiation. The identified genes modulated by radiation and coculture provide guidance for future experiments to test hypotheses concerning specific factors mediating the beneficial effects of BMEC on HSPC. This information will prove useful in the search for medical countermeasures to radiation-induced hematopoietic injury.
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14
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Gruszka AM, Valli D, Restelli C, Alcalay M. Adhesion Deregulation in Acute Myeloid Leukaemia. Cells 2019; 8:E66. [PMID: 30658474 PMCID: PMC6356639 DOI: 10.3390/cells8010066] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 01/11/2019] [Accepted: 01/14/2019] [Indexed: 12/11/2022] Open
Abstract
Cell adhesion is a process through which cells interact with and attach to neighboring cells or matrix using specialized surface cell adhesion molecules (AMs). Adhesion plays an important role in normal haematopoiesis and in acute myeloid leukaemia (AML). AML blasts express many of the AMs identified on normal haematopoietic precursors. Differential expression of AMs between normal haematopoietic cells and leukaemic blasts has been documented to a variable extent, likely reflecting the heterogeneity of the disease. AMs govern a variety of processes within the bone marrow (BM), such as migration, homing, and quiescence. AML blasts home to the BM, as the AM-mediated interaction with the niche protects them from chemotherapeutic agents. On the contrary, they detach from the niches and move from the BM into the peripheral blood to colonize other sites, i.e., the spleen and liver, possibly in a process that is reminiscent of epithelial-to-mesenchymal-transition in metastatic solid cancers. The expression of AMs has a prognostic impact and there are ongoing efforts to therapeutically target adhesion in the fight against leukaemia.
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Affiliation(s)
- Alicja M Gruszka
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Via Adamello 16, 20 139 Milan, Italy.
| | - Debora Valli
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Via Adamello 16, 20 139 Milan, Italy.
| | - Cecilia Restelli
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Via Adamello 16, 20 139 Milan, Italy.
| | - Myriam Alcalay
- Department of Experimental Oncology, Istituto Europeo di Oncologia IRCCS, Via Adamello 16, 20 139 Milan, Italy.
- Department of Oncology and Hemato-Oncology, University of Milan, Via Festa del Perdono 7, 20 122 Milan, Italy.
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15
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You Y, Chen J, Zhu F, Xu Q, Han L, Gao X, Zhang X, Luo HR, Miao J, Sun X, Ren H, Du Y, Guo L, Wang X, Wang Y, Chen S, Huang N, Li J. Glutaredoxin 1 up-regulates deglutathionylation of α4 integrin and thereby restricts neutrophil mobilization from bone marrow. J Biol Chem 2018; 294:2616-2627. [PMID: 30598505 DOI: 10.1074/jbc.ra118.006096] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 12/27/2018] [Indexed: 12/31/2022] Open
Abstract
α4 integrin plays a crucial role in retention and release of neutrophils from bone marrow. Although α4 integrin is known to be a potential target of reactive oxygen species (ROS)-induced cysteine glutathionylation, the physiological significance and underlying regulatory mechanism of this event remain elusive. Here, using in vitro and in vivo biochemical and cell biology approaches, we show that physiological ROS-induced glutathionylation of α4 integrin in neutrophils increases the binding of neutrophil-associated α4 integrin to vascular cell adhesion molecule 1 (VCAM-1) on human endothelial cells. This enhanced binding was reversed by extracellular glutaredoxin 1 (Grx1), a thiol disulfide oxidoreductase promoting protein deglutathionylation. Furthermore, in a murine inflammation model, Grx1 disruption dramatically elevated α4 glutathionylation and subsequently enhanced neutrophil egress from the bone marrow. Corroborating this observation, intravenous injection of recombinant Grx1 into mice inhibited α4 glutathionylation and thereby suppressed inflammation-induced neutrophil mobilization from the bone marrow. Taken together, our results establish ROS-elicited glutathionylation and its modulation by Grx1 as pivotal regulatory mechanisms controlling α4 integrin affinity and neutrophil mobilization from the bone marrow under physiological conditions.
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Affiliation(s)
| | - Junli Chen
- From the Departments of Pathophysiology and
| | - Feimei Zhu
- From the Departments of Pathophysiology and
| | - Qian Xu
- From the Departments of Pathophysiology and
| | - Lu Han
- the State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Xiang Gao
- the State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center of Biotherapy, Sichuan University, Chengdu 610041, China
| | - Xiaoyu Zhang
- the State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300020, China
| | - Hongbo R Luo
- the Department of Pathology, Harvard Medical School, Boston, Massachusetts 02115.,the Department of Lab Medicine, Children's Hospital Boston, Boston, Massachusetts 02115, and.,the Dana-Farber/Harvard Cancer Center, Boston, Massachusetts 02115
| | | | - Xiaodong Sun
- Pharmacology, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu 610041, China
| | - Hongyu Ren
- From the Departments of Pathophysiology and
| | - Yu Du
- From the Departments of Pathophysiology and
| | - Lijuan Guo
- From the Departments of Pathophysiology and
| | | | - Yi Wang
- From the Departments of Pathophysiology and
| | | | - Ning Huang
- From the Departments of Pathophysiology and
| | - Jingyu Li
- From the Departments of Pathophysiology and
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16
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Saif M, Ager EI, Field P, Lilischkis KJ. The role of cancer stem cells and the therapeutic potential of TRX-E-002-1 in ovarian cancer. Expert Opin Orphan Drugs 2018. [DOI: 10.1080/21678707.2018.1508339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Muhammad Saif
- GI Oncology & Exp. Therapeutics, Tufts Medical Center, Tufts University School of Medicine, Boston, MA, USA
| | - E. I. Ager
- Kazia Therapeutics, Three International Towers Level 24, Sydney, Australia
| | | | - K. J. Lilischkis
- Kazia Therapeutics, Three International Towers Level 24, Sydney, Australia
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17
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Su P, Tian Y, Yang C, Ma X, Wang X, Pei J, Qian A. Mesenchymal Stem Cell Migration during Bone Formation and Bone Diseases Therapy. Int J Mol Sci 2018; 19:ijms19082343. [PMID: 30096908 PMCID: PMC6121650 DOI: 10.3390/ijms19082343] [Citation(s) in RCA: 131] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 08/02/2018] [Accepted: 08/06/2018] [Indexed: 12/24/2022] Open
Abstract
During bone modeling, remodeling, and bone fracture repair, mesenchymal stem cells (MSCs) differentiate into chondrocyte or osteoblast to comply bone formation and regeneration. As multipotent stem cells, MSCs were used to treat bone diseases during the past several decades. However, most of these implications just focused on promoting MSC differentiation. Furthermore, cell migration is also a key issue for bone formation and bone diseases treatment. Abnormal MSC migration could cause different kinds of bone diseases, including osteoporosis. Additionally, for bone disease treatment, the migration of endogenous or exogenous MSCs to bone injury sites is required. Recently, researchers have paid more and more attention to two critical points. One is how to apply MSC migration to bone disease therapy. The other is how to enhance MSC migration to improve the therapeutic efficacy of bone diseases. Some considerable outcomes showed that enhancing MSC migration might be a novel trick for reversing bone loss and other bone diseases, such as osteoporosis, fracture, and osteoarthritis (OA). Although plenty of challenges need to be conquered, application of endogenous and exogenous MSC migration and developing different strategies to improve therapeutic efficacy through enhancing MSC migration to target tissue might be the trend in the future for bone disease treatment.
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Affiliation(s)
- Peihong Su
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Ye Tian
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Chaofei Yang
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Xiaoli Ma
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Xue Wang
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Jiawei Pei
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
| | - Airong Qian
- Lab for Bone Metabolism, Key Lab for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- Research Center for Special Medicine and Health Systems Engineering, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
- NPU-UAB Joint Laboratory for Bone Metabolism, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China.
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18
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Kohlstedt K, Trouvain C, Frömel T, Mudersbach T, Henschler R, Fleming I. Role of the angiotensin-converting enzyme in the G-CSF-induced mobilization of progenitor cells. Basic Res Cardiol 2018; 113:18. [PMID: 29549541 DOI: 10.1007/s00395-018-0677-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 03/15/2018] [Indexed: 12/22/2022]
Abstract
In addition to being a peptidase, the angiotensin-converting enzyme (ACE) can be phosphorylated and involved in signal transduction. We evaluated the role of ACE in granulocyte-colony-stimulating factor (G-CSF)-induced hematopoietic progenitor cell (HPC) mobilization and detected a significant increase in mice-lacking ACE. Transplantation experiments revealed that the loss of ACE in the HPC microenvironment rather than in the HPCs increased mobilization. Indeed, although ACE was expressed by a small population of bone-marrow cells, it was more strongly expressed by endosteal bone. Interestingly, there was a physical association of ACE with the G-CSF receptor (CD114), and G-CSF elicited ACE phosphorylation on Ser1270 in vivo and in vitro. A transgenic mouse expressing a non-phosphorylatable ACE (ACES/A) mutant demonstrated increased G-CSF-induced HPC mobilization and decreased G-CSF-induced phosphorylation of STAT3 and STAT5. These results indicate that ACE expression/phosphorylation in the bone-marrow niche interface negatively regulates G-CSF-induced signaling and HPC mobilization.
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Affiliation(s)
- Karin Kohlstedt
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Rhein-Main, Frankfurt am Main, Germany
| | - Caroline Trouvain
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany
| | - Timo Frömel
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Rhein-Main, Frankfurt am Main, Germany
| | - Thomas Mudersbach
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany.,German Centre for Cardiovascular Research (DZHK), Partner Site Rhein-Main, Frankfurt am Main, Germany
| | - Reinhard Henschler
- Blood Donor Services Zürich and Chur, Swiss Red Cross, Zurich, Switzerland
| | - Ingrid Fleming
- Institute for Vascular Signalling, Centre for Molecular Medicine, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany. .,German Centre for Cardiovascular Research (DZHK), Partner Site Rhein-Main, Frankfurt am Main, Germany.
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19
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Susek KH, Korpos E, Huppert J, Wu C, Savelyeva I, Rosenbauer F, Müller-Tidow C, Koschmieder S, Sorokin L. Bone marrow laminins influence hematopoietic stem and progenitor cell cycling and homing to the bone marrow. Matrix Biol 2018; 67:47-62. [PMID: 29360499 DOI: 10.1016/j.matbio.2018.01.007] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Revised: 01/08/2018] [Accepted: 01/08/2018] [Indexed: 12/16/2022]
Abstract
Hematopoietic stem and progenitor cell (HSPC) functions are regulated by a specialized microenvironment in the bone marrow - the hematopoietic stem cell niche - of which the extracellular matrix (ECM) is an integral component. We describe here the localization of ECM molecules, in particular the laminin α4, α3 and α5 containing isoforms in the bone marrow. Laminin 421 (composed of laminin α4, β2, γ1 chains) is identified as a major component of the bone marrow ECM, occurring abundantly surrounding venous sinuses and in a specialized reticular fiber network of the intersinusoidal spaces of murine bone marrow (BM) in close association with HSPC. Bone marrow from Lama4-/- mice is significantly less efficient in reconstituting the hematopoietic system of irradiated wildtype (WT) recipients in competitive bone marrow transplantation assays and shows reduced colony formation in vitro. This is partially due to retention of Lin-c-kit+Sca-1+CD48- long-term and short-term hematopoietic stem cells (LT-HSC/ST-HSC) in the G0 phase of the cell cycle in Lama4-/- bone marrow and hence a more quiescent phenotype. In addition, the extravasation of WT BM cells into Lama4-/- bone marrow is impaired, influencing the recirculation of HSPC. Our data suggest that these effects are mediated by a compensatory expression of laminin α5 containing isoforms (laminin 521/522) in Lama4-/- bone marrow. Collectively, these intrinsic and extrinsic effects lead to reduced HSPC numbers in Lama4-/- bone marrow and reduced hematopoietic potential.
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Affiliation(s)
- Katharina Helene Susek
- Institute of Physiological Chemistry and Pathobiochemistry, University of Muenster, Germany; Cells-in-Motion Cluster of Excellence, University of Muenster, Germany
| | - Eva Korpos
- Institute of Physiological Chemistry and Pathobiochemistry, University of Muenster, Germany; Cells-in-Motion Cluster of Excellence, University of Muenster, Germany
| | - Jula Huppert
- Institute of Physiological Chemistry and Pathobiochemistry, University of Muenster, Germany; Cells-in-Motion Cluster of Excellence, University of Muenster, Germany
| | - Chuan Wu
- Institute of Physiological Chemistry and Pathobiochemistry, University of Muenster, Germany; Cells-in-Motion Cluster of Excellence, University of Muenster, Germany; Experimental Immunology Branch, National Cancer Institute, US National Institutes of Health, Bethesda, Maryland, USA
| | - Irina Savelyeva
- Institute of Molecular Tumor Biology, University of Muenster, Germany
| | - Frank Rosenbauer
- Cells-in-Motion Cluster of Excellence, University of Muenster, Germany; Institute of Molecular Tumor Biology, University of Muenster, Germany
| | - Carsten Müller-Tidow
- Cells-in-Motion Cluster of Excellence, University of Muenster, Germany; Department of Medicine A-Hematology, Oncology and Pneumology, University Hospital Muenster, Germany; Department of Hematology, Oncology and Rheumatology, University Hospital Heidelberg, Heidelberg Germany
| | - Steffen Koschmieder
- Cells-in-Motion Cluster of Excellence, University of Muenster, Germany; Department of Medicine A-Hematology, Oncology and Pneumology, University Hospital Muenster, Germany; Department of Hematology, Oncology, Hemostaseology, and Stem Cell Transplantation, Faculty of Medicine, RWTH Aachen University, Aachen, Germany
| | - Lydia Sorokin
- Institute of Physiological Chemistry and Pathobiochemistry, University of Muenster, Germany; Cells-in-Motion Cluster of Excellence, University of Muenster, Germany.
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Evaluation of a developmental hierarchy for breast cancer cells to assess risk-based patient selection for targeted treatment. Sci Rep 2018; 8:367. [PMID: 29321622 PMCID: PMC5762675 DOI: 10.1038/s41598-017-18834-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 12/12/2017] [Indexed: 12/13/2022] Open
Abstract
This study proposes that a novel developmental hierarchy of breast cancer (BC) cells (BCCs) could predict treatment response and outcome. The continued challenge to treat BC requires stratification of BCCs into distinct subsets. This would provide insights on how BCCs evade treatment and adapt dormancy for decades. We selected three subsets, based on the relative expression of octamer-binding transcription factor 4 A (Oct4A) and then analysed each with Affymetrix gene chip. Oct4A is a stem cell gene and would separate subsets based on maturation. Data analyses and gene validation identified three membrane proteins, TMEM98, GPR64 and FAT4. BCCs from cell lines and blood from BC patients were analysed for these three membrane proteins by flow cytometry, along with known markers of cancer stem cells (CSCs), CD44, CD24 and Oct4, aldehyde dehydrogenase 1 (ALDH1) activity and telomere length. A novel working hierarchy of BCCs was established with the most immature subset as CSCs. This group was further subdivided into long- and short-term CSCs. Analyses of 20 post-treatment blood indicated that circulating CSCs and early BC progenitors may be associated with recurrence or early death. These results suggest that the novel hierarchy may predict treatment response and prognosis.
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