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Deng Z, Loyher PL, Lazarov T, Li L, Shen Z, Bhinder B, Yang H, Zhong Y, Alberdi A, Massague J, Sun JC, Benezra R, Glass CK, Elemento O, Iacobuzio-Donahue CA, Geissmann F. The nuclear factor ID3 endows macrophages with a potent anti-tumour activity. Nature 2024; 626:864-873. [PMID: 38326607 PMCID: PMC10881399 DOI: 10.1038/s41586-023-06950-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Accepted: 12/07/2023] [Indexed: 02/09/2024]
Abstract
Macrophage activation is controlled by a balance between activating and inhibitory receptors1-7, which protect normal tissues from excessive damage during infection8,9 but promote tumour growth and metastasis in cancer7,10. Here we report that the Kupffer cell lineage-determining factor ID3 controls this balance and selectively endows Kupffer cells with the ability to phagocytose live tumour cells and orchestrate the recruitment, proliferation and activation of natural killer and CD8 T lymphoid effector cells in the liver to restrict the growth of a variety of tumours. ID3 shifts the macrophage inhibitory/activating receptor balance to promote the phagocytic and lymphoid response, at least in part by buffering the binding of the transcription factors ELK1 and E2A at the SIRPA locus. Furthermore, loss- and gain-of-function experiments demonstrate that ID3 is sufficient to confer this potent anti-tumour activity to mouse bone-marrow-derived macrophages and human induced pluripotent stem-cell-derived macrophages. Expression of ID3 is therefore necessary and sufficient to endow macrophages with the ability to form an efficient anti-tumour niche, which could be harnessed for cell therapy in cancer.
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Affiliation(s)
- Zihou Deng
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Pierre-Louis Loyher
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Tomi Lazarov
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Weill Cornell Graduate School of Medical Sciences, New York, NY, USA
| | - Li Li
- Graduate Center, City University of New York, New York, NY, USA
| | - Zeyang Shen
- Department of Bioengineering, University of California, San Diego, La Jolla, CA, USA
- Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Bhavneet Bhinder
- Department of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell, New York, NY, USA
| | - Hairu Yang
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Yi Zhong
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Araitz Alberdi
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Joan Massague
- Cancer Biology and Genetics Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Joseph C Sun
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Robert Benezra
- Cancer Biology and Genetics Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Christopher K Glass
- Department of Bioengineering, University of California, San Diego, La Jolla, CA, USA
| | - Olivier Elemento
- Department of Physiology and Biophysics, Institute for Computational Biomedicine, Weill Cornell, New York, NY, USA
| | | | - Frederic Geissmann
- Immunology Program, Sloan Kettering Institute, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
- Weill Cornell Graduate School of Medical Sciences, New York, NY, USA.
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Banerjee R, Meyer TJ, Cam MC, Kaur S, Roberts DD. Differential regulation by CD47 and thrombospondin-1 of extramedullary erythropoiesis in mouse spleen. bioRxiv 2023:2023.09.28.559992. [PMID: 37808833 PMCID: PMC10557659 DOI: 10.1101/2023.09.28.559992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
Extramedullary erythropoiesis is not expected in healthy adult mice, but erythropoietic gene expression was elevated in lineage-depleted spleen cells from cd47-/- mice. Expression of several genes associated with early stages of erythropoiesis was elevated in mice lacking CD47 or its signaling ligand thrombospondin-1, consistent with previous evidence that this signaling pathway inhibits expression of multipotent stem cell transcription factors in spleen. In contrast, cells expressing markers of committed erythroid progenitors were more abundant in cd47-/- spleens but significantly depleted in thbs1-/- spleens. Single cell transcriptome and flow cytometry analyses indicated that loss of CD47 is associated with accumulation and increased proliferation in spleen of Ter119-CD34+ progenitors and Ter119+CD34- committed erythroid progenitors with elevated mRNA expression of Kit, Ermap, and Tfrc, Induction of committed erythroid precursors is consistent with the known function of CD47 to limit the phagocytic removal of aged erythrocytes. Conversely, loss of thrombospondin-1 delays the turnover of aged red blood cells, which may account for the suppression of committed erythroid precursors in thbs1-/- spleens relative to basal levels in wild type mice. In addition to defining a role for CD47 to limit extramedullary erythropoiesis, these studies reveal a thrombospondin-1-dependent basal level of extramedullary erythropoiesis in adult mouse spleen.
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Affiliation(s)
- Rajdeep Banerjee
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Thomas J Meyer
- CCR Collaborative Bioinformatics Resource, Office of Science and Technology Resources, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Margaret C Cam
- CCR Collaborative Bioinformatics Resource, Office of Science and Technology Resources, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Sukhbir Kaur
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - David D Roberts
- Laboratory of Pathology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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Hirai H, Hong J, Fujii W, Sanjoba C, Goto Y. Leishmania Infection-Induced Proteolytic Processing of SIRPα in Macrophages. Pathogens 2023; 12:pathogens12040593. [PMID: 37111479 PMCID: PMC10146913 DOI: 10.3390/pathogens12040593] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/06/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
The shedding of cell surface receptors may bring synergistic outcomes through the loss of receptor-mediated cell signaling and competitive binding of the shed soluble receptor to its ligand. Thus, soluble receptors have both biological importance and diagnostic importance as biomarkers in immunological disorders. Signal regulatory protein α (SIRPα), one of the receptors responsible for the 'don't-eat-me' signal, is expressed by myeloid cells where its expression and function are in part regulated by proteolytic cleavage. However, reports on soluble SIRPα as a biomarker are limited. We previously reported that mice with experimental visceral leishmaniasis (VL) manifest anemia and enhanced hemophagocytosis in the spleen accompanied with decreased SIRPα expression. Here, we report increased serum levels of soluble SIRPα in mice infected with Leishmania donovani, a causative agent of VL. Increased soluble SIRPα was also detected in a culture supernatant of macrophages infected with L. donovani in vitro, suggesting the parasite infection promotes ectodomain shedding of SIRPα on macrophages. The release of soluble SIRPα was partially inhibited by an ADAM proteinase inhibitor in both LPS stimulation and L. donovani infection, suggesting a shared mechanism for cleavage of SIRPα in both cases. In addition to the ectodomain shedding of SIRPα, both LPS stimulation and L. donovani infection induced the loss of the cytoplasmic region of SIRPα. Although the effects of these proteolytic processes or changes in SIRPα still remain unclear, these proteolytic regulations on SIRPα during L. donovani infection may explain hemophagocytosis and anemia induced by infection, and serum soluble SIRPα may serve as a biomarker for hemophagocytosis and anemia in VL and the other inflammatory disorders.
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Affiliation(s)
- Hana Hirai
- Laboratory of Molecular Immunology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Jing Hong
- Laboratory of Molecular Immunology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Wataru Fujii
- Laboratory of Biomedical Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Chizu Sanjoba
- Laboratory of Molecular Immunology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
| | - Yasuyuki Goto
- Laboratory of Molecular Immunology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo 113-8657, Japan
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4
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Shi L, Kidder K, Bian Z, Chiang SKT, Ouellette C, Liu Y. SIRPα sequesters SHP-2 to promote IL-4 and IL-13 signaling and the alternative activation of macrophages. Sci Signal 2021; 14:eabb3966. [PMID: 34582250 DOI: 10.1126/scisignal.abb3966] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Lei Shi
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Georgia State University, Atlanta, GA 30302, USA
| | - Koby Kidder
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Georgia State University, Atlanta, GA 30302, USA
| | - Zhen Bian
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Georgia State University, Atlanta, GA 30302, USA
| | - Samantha Kuon Ting Chiang
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Georgia State University, Atlanta, GA 30302, USA
| | - Corbett Ouellette
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Georgia State University, Atlanta, GA 30302, USA.,Center of Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30302, USA
| | - Yuan Liu
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Georgia State University, Atlanta, GA 30302, USA.,Center of Diagnostics and Therapeutics, Georgia State University, Atlanta, GA 30302, USA
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Shi L, Bian Z, Kidder K, Liang H, Liu Y. Non-Lyn Src Family Kinases Activate SIRPα-SHP-1 to Inhibit PI3K-Akt2 and Dampen Proinflammatory Macrophage Polarization. J Immunol 2021; 207:1419-1427. [PMID: 34348974 DOI: 10.4049/jimmunol.2100266] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 06/24/2021] [Indexed: 12/24/2022]
Abstract
Macrophage functional plasticity plays a central role in responding to proinflammatory stimuli. The molecular basis underlying the dynamic phenotypic activation of macrophages, however, remains incompletely understood. In this article, we report that SIRPα is a chief negative regulator of proinflammatory macrophage polarization. In response to TLR agonists, proinflammatory cytokines, or canonical M1 stimulation, Src family kinases (SFK) excluding Lyn phosphorylate SIRPα ITIMs, leading to the preferential recruitment and activation of SHP-1, but not SHP-2. Solely extracellular ligation of SIRPα by CD47 does not greatly induce phosphorylation of SIRPα ITIMs, but it enhances proinflammatory stimuli-induced SIRPα phosphorylation. Examination of downstream signaling elicited by IFN-γ and TLR3/4/9 agonists found that SIRPα-activated SHP-1 moderately represses STAT1, NF-κB, and MAPK signaling but markedly inhibits Akt2, resulting in dampened proinflammatory cytokine production and expression of Ag presentation machinery. Pharmacological inhibition of SHP-1 or deficiency of SIRPα conversely attenuates SIRPα-mediated inhibition and, as such, augments macrophage proinflammatory polarization that in turn exacerbates proinflammation in mouse models of type I diabetes and peritonitis. Our results reveal an SFK-SIRPα-SHP-1 mechanism that fine-tunes macrophage proinflammatory phenotypic activation via inhibition of PI3K-Akt2, which controls the transcription and translation of proinflammatory cytokines, Ag presentation machinery, and other cellular programs.
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Affiliation(s)
- Lei Shi
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Center for Diagnostics and Therapeutics, Center of Inflammation, Immunity and Infection, Georgia State University, Atlanta, GA
| | - Zhen Bian
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Center for Diagnostics and Therapeutics, Center of Inflammation, Immunity and Infection, Georgia State University, Atlanta, GA
| | - Koby Kidder
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Center for Diagnostics and Therapeutics, Center of Inflammation, Immunity and Infection, Georgia State University, Atlanta, GA
| | - Hongwei Liang
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Center for Diagnostics and Therapeutics, Center of Inflammation, Immunity and Infection, Georgia State University, Atlanta, GA
| | - Yuan Liu
- Program of Immunology and Molecular Cellular Biology, Department of Biology, Center for Diagnostics and Therapeutics, Center of Inflammation, Immunity and Infection, Georgia State University, Atlanta, GA
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Abstract
The production of around 2.5 million red blood cells (RBCs) per second in erythropoiesis is one of the most intense activities in the body. It continuously consumes large amounts of iron, approximately 80% of which is recycled from aged erythrocytes. Therefore, similar to the “making”, the “breaking” of red blood cells is also very rapid and represents one of the key processes in mammalian physiology. Under steady-state conditions, this important task is accomplished by specialized macrophages, mostly liver Kupffer cells (KCs) and splenic red pulp macrophages (RPMs). It relies to a large extent on the engulfment of red blood cells via so-called erythrophagocytosis. Surprisingly, we still understand little about the mechanistic details of the removal and processing of red blood cells by these specialized macrophages. We have only started to uncover the signaling pathways that imprint their identity, control their functions and enable their plasticity. Recent findings also identify other myeloid cell types capable of red blood cell removal and establish reciprocal cross-talk between the intensity of erythrophagocytosis and other cellular activities. Here, we aimed to review the multiple and emerging facets of iron recycling to illustrate how this exciting field of study is currently expanding.
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Linder K, Lulla P. Myelodysplastic syndrome and immunotherapy novel to next in-line treatments. Hum Vaccin Immunother 2021; 17:2602-2616. [PMID: 33941042 PMCID: PMC8475606 DOI: 10.1080/21645515.2021.1898307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 02/09/2021] [Accepted: 02/27/2021] [Indexed: 01/28/2023] Open
Abstract
Patients with Myelodysplastic syndromes (MDS) have few therapy options for sustainable responses in the frontline setting, and even less after hypomethylating agent (HMA) failure in relapsed and refractory setting. The only potential cure is an allogeneic hematopoietic stem cell transplant which is an unrealistic option for the majority of MDS patients. Immunotherapy with checkpoint inhibition, CAR-T cells, and vaccine therapy few have shown promise in a variety cancer and have now been tested in patients with MDS. Most trials have focused on AML patients and included small numbers of MDS patients. Until now, a dedicated review of immunotherapy outcomes in MDS patients has been lacking. Thus, herein we review outcomes of MDS patients after immunotherapies on a variety of clinical trials reported to date.
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Affiliation(s)
- Katherine Linder
- Baylor College of Medicine, Section of Hematology & Oncology, Houston, TX, USA
| | - Premal Lulla
- Baylor College of Medicine, Center for Cell and Gene Therapy, Hematology-Oncology, Houston, TX, USA
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Bian Z, Shi L, Kidder K, Zen K, Garnett-Benson C, Liu Y. Intratumoral SIRPα-deficient macrophages activate tumor antigen-specific cytotoxic T cells under radiotherapy. Nat Commun 2021; 12:3229. [PMID: 34050181 DOI: 10.1038/s41467-021-23442-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 04/28/2021] [Indexed: 12/21/2022] Open
Abstract
Radiotherapy (RT)-induced tumoricidal immunity is severely limited when tumors are well-established. Here, we report that depleting SIRPα on intratumoral macrophages augments efficacy of RT to eliminate otherwise large, treatment-resistant colorectal (MC38) and pancreatic (Pan02 and KPC) tumors, inducing complete abscopal remission and long-lasting humoral and cellular immunity that prevent recurrence. SIRPα-deficient macrophages activated by irradiated tumor-released DAMPs exhibit robust efficacy and orchestrate an anti-tumor response that controls late-stage tumors. Upon RT-mediated activation, intratumoral SIRPα-deficient macrophages acquire potent proinflammatory features and conduct immunogenic antigen presentation that confer a tumoricidal microenvironment highly infiltrated by tumor-specific cytotoxic T cells, NK cells and inflammatory neutrophils, but with limited immunosuppressive regulatory T cells, myeloid derived suppressor cells and post-radiation wound-healing. The results demonstrate that SIRPα is a master regulator underlying tumor resistance to RT and provide proof-of-principle for SIRPα-deficient macrophage-based therapies to treat a broad spectrum of cancers, including those at advanced stages with low immunogenicity and metastases.
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Mi B, Xiong Y, Zhang C, Zhou W, Chen L, Cao F, Chen F, Geng Z, Panayi AC, Sun Y, Wang L, Liu G. SARS-CoV-2-induced Overexpression of miR-4485 Suppresses Osteogenic Differentiation and Impairs Fracture Healing. Int J Biol Sci 2021; 17:1277-1288. [PMID: 33867845 PMCID: PMC8040480 DOI: 10.7150/ijbs.56657] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 03/10/2021] [Indexed: 02/06/2023] Open
Abstract
The angiotensin-converting enzyme 2 (ACE2) receptor has been identified as the cell entry point for SARS-CoV-2. Although ACE2 receptors are present in the bone marrow, the effects of SARS-CoV-2 on the biological activity of bone tissue have not yet been elucidated. In the present study we sought to investigate the impact of SARS-CoV-2 on osteoblastic activity in the context of fracture healing. MicroRNA-4485 (miR-4485), which we found to be upregulated in COVID-19 patients, negatively regulates osteogenic differentiation. We demonstrate this effect both in vitro and in vivo. Moreover, we identified the toll-like receptor 4 (TLR-4) as the potential target gene of miR-4485, and showed that reduction of TLR-4 induced by miR-4485 suppresses osteoblastic differentiation in vitro. Taken together, our findings highlight that up-regulation of miR-4485 is responsible for the suppression of osteogenic differentiation in COVID-19 patients, and TLR-4 is the potential target through which miR-4485 acts, providing a promising target for pro-fracture-healing and anti-osteoporosis therapy in COVID-19 patients.
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Affiliation(s)
- Bobin Mi
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Yuan Xiong
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Chenming Zhang
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Wu Zhou
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Lang Chen
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Faqi Cao
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Fenghua Chen
- Department of Clinical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Zhi Geng
- Department of Clinical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Adriana C Panayi
- Division of Plastic Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston 02115, USA
| | - Yun Sun
- Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Lin Wang
- Department of Clinical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
| | - Guohui Liu
- Department of Orthopedics, Union Hospital, Tongji Medical College, Huazhong University of Science & Technology Wuhan, Hubei 430022, China
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