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Guo Q, Zhong Y, Wang Z, Cao T, Zhang M, Zhang P, Huang W, Bi J, Yuan Y, Ou M, Zou X, Xiao G, Yang Y, Liu S, Liu L, Wang Z, Zhang G, Wu L. Single-cell transcriptomic landscape identifies the expansion of peripheral blood monocytes as an indicator of HIV-1-TB co-infection. Cell Insight 2022; 1:100005. [PMID: 37192986 PMCID: PMC10120323 DOI: 10.1016/j.cellin.2022.100005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/27/2021] [Accepted: 01/18/2022] [Indexed: 05/18/2023]
Abstract
Certain circulating cell subsets are involved in immune dysregulation in human immunodeficiency virus type 1 (HIV-1) and tuberculosis (TB) co-infection; however, the characteristics and role of these subclusters are unknown. Peripheral blood mononuclear cells (PBMCs) of patients with HIV-1 infection alone (HIV-pre) and those with HIV-1-TB co-infection without anti-TB treatment (HIV-pre & TB-pre) and with anti-TB treatment for 2 weeks (HIV-pre & TB-pos) were subjected to single-cell RNA sequencing (scRNA-seq) to characterize the transcriptome of different immune cell subclusters. We obtained > 60,000 cells and identified 32 cell subclusters based on gene expression. The proportion of immune-cell subclusters was altered in HIV-1-TB co-infected individuals compared with that in HIV-pre-group, indicating immune dysregulation corresponding to different disease states. The proportion of an inflammatory CD14+CD16+ monocyte subset was higher in the HIV-pre & TB-pre group than in the HIV-pre group; this was validated in an additional cohort (n = 80) via a blood cell differential test, which also demonstrated a good discriminative performance (area under the curve, 0.8046). These findings depicted the atlas of immune PBMC subclusters in HIV-1-TB co-infection and demonstrate that monocyte subsets in peripheral blood might serve as a discriminating biomarker for diagnosis of HIV-1-TB co-infection.
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Affiliation(s)
- Qinglong Guo
- National Clinical Research Center for Infectious Diseases, Guangdong Provincial Clinical Research Center for Tuberculosis, Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Yu Zhong
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
| | - Zhifeng Wang
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
| | - Tingzhi Cao
- National Clinical Research Center for Infectious Diseases, Guangdong Provincial Clinical Research Center for Tuberculosis, Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Mingyuan Zhang
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
| | - Peiyan Zhang
- National Clinical Research Center for Infectious Diseases, Guangdong Provincial Clinical Research Center for Tuberculosis, Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Waidong Huang
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jing Bi
- National Clinical Research Center for Infectious Diseases, Guangdong Provincial Clinical Research Center for Tuberculosis, Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Yue Yuan
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Min Ou
- National Clinical Research Center for Infectious Diseases, Guangdong Provincial Clinical Research Center for Tuberculosis, Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Xuanxuan Zou
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
- College of Life Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Guohui Xiao
- National Clinical Research Center for Infectious Diseases, Guangdong Provincial Clinical Research Center for Tuberculosis, Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Yuan Yang
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
| | - Shiping Liu
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
- Shenzhen Key Laboratory of Single-cell Omics, BGI-Shenzhen, Shenzhen, 518100, China
| | - Longqi Liu
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
| | - Zhaoqin Wang
- National Clinical Research Center for Infectious Diseases, Guangdong Provincial Clinical Research Center for Tuberculosis, Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Guoliang Zhang
- National Clinical Research Center for Infectious Diseases, Guangdong Provincial Clinical Research Center for Tuberculosis, Shenzhen Third People's Hospital, Southern University of Science and Technology, Shenzhen, 518112, China
| | - Liang Wu
- BGI-Shenzhen, Beishan Industrial Zone, Shenzhen, 518083, China
- Shenzhen Key Laboratory of Single-cell Omics, BGI-Shenzhen, Shenzhen, 518100, China
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Lee SJ, Yoon BR, Kim HY, Yoo SJ, Kang SW, Lee WW. Activated Platelets Convert CD14 +CD16 - Into CD14 +CD16 + Monocytes With Enhanced FcγR-Mediated Phagocytosis and Skewed M2 Polarization. Front Immunol 2021; 11:611133. [PMID: 33488616 PMCID: PMC7817612 DOI: 10.3389/fimmu.2020.611133] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 11/20/2020] [Indexed: 12/24/2022] Open
Abstract
Monocytes are important cellular effectors of innate immune defense. Human monocytes are heterogeneous and can be classified into three distinct subsets based on CD14 and CD16 expression. The expansion of intermediate CD14+CD16+ monocytes has been reported in chronic inflammatory diseases including rheumatoid arthritis (RA). However, the mechanism underlying induction of CD16 and its role in monocytes remains poorly understood. Here, we demonstrate that activated platelets are important for induction of CD16 on classical CD14+CD16- monocytes by soluble factors such as cytokines. Cytokine neutralization and signaling inhibition assays reveal that sequential involvement of platelet-derived TGF-β and monocyte-derived IL-6 contribute to CD16 induction on CD14+CD16- monocytes. Activated platelet-induced CD16 on monocytes participates in antibody-dependent cellular phagocytosis (ADCP) and its level is positively correlated with phagocytic activity. CD14+CD16- monocytes treated with activated platelets preferentially differentiate into M2 macrophages, likely the M2c subset expressing CD163 and MerTK. Lastly, the amount of sCD62P, a marker of activated platelets, is significantly elevated in plasma of RA patients and positively correlates with clinical parameters of RA. Our findings suggest an important role of activated platelets in modulating phenotypical and functional features of human monocytes. This knowledge increases understanding of the immunological role of CD14+CD16+ cells in chronic inflammatory diseases.
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Affiliation(s)
- Su Jeong Lee
- Laboratory of Autoimmunity and Inflammation (LAI), Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, South Korea.,BK21Plus Biomedical Science Project, Seoul National University College of Medicine, Seoul, South Korea
| | - Bo Ruem Yoon
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, South Korea
| | - Hee Young Kim
- Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, South Korea.,Institute of Infectious Diseases, Seoul National University College of Medicine, Seoul, South Korea
| | - Su-Jin Yoo
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Seong Wook Kang
- Department of Internal Medicine, Chungnam National University School of Medicine, Daejeon, South Korea
| | - Won-Woo Lee
- Laboratory of Autoimmunity and Inflammation (LAI), Department of Biomedical Sciences, Seoul National University College of Medicine, Seoul, South Korea.,Department of Microbiology and Immunology, Seoul National University College of Medicine, Seoul, South Korea.,Institute of Infectious Diseases, Seoul National University College of Medicine, Seoul, South Korea.,Cancer Research Institute, Seoul National University College of Medicine, Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea.,Ischemic/Hypoxic Disease Institute, Seoul National University College of Medicine, Seoul, South Korea.,Seoul National University Hospital Biomedical Research Institute, Seoul, South Korea
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Li HZ, Wang Q, Zhang YY, Wang JD, Wu HJ, Zhang MG, Li JC, Liu ZJ. Onset of Coronary Heart Disease is Associated with HCMV Infection and Increased CD14 +CD16 + Monocytes in a Population of Weifang, China. Biomed Environ Sci 2020; 33:573-582. [PMID: 32933609 DOI: 10.3967/bes2020.076] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Accepted: 05/25/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To investigate the relationship between human cytomegalovirus (HCMV) infection and peripheral blood CD14 +CD16 + monocytes in the pathogenesis of coronary heart disease (CHD), and to elucidate the mechanism of pathogenesis in CHD by analyzing the correlation between infection, inflammation, and CHD, to provide a basis for the prevention, evaluation, and treatment of the disease. METHODS In total, 192 patients with CHD were divided into three groups: latent CHD, angina pectoris, and myocardial infarction. HCMV-IgM and -IgG antibodies were assessed using ELISA; CD14 +CD16 + monocytes were counted using a five-type automated hematology analyzer; mononuclear cells were assessed using fluorescence-activated cell sorting; and an automatic biochemical analyzer was used to measure the levels of triglyceride, cholesterol, high- and low-density lipoprotein cholesterols, lipoprotein, hs-CRp and Hcy. RESULTS The positive rates of HCMV-IgM and -IgG were significantly higher in the CHD groups than in the control group. HCMV infection affects lipid metabolism to promote immune and inflammatory responses. CONCLUSION HCMV infection has a specific correlation with the occurrence and development of CHD. The expression of CD14 +CD16 + mononuclear cells in the CHD group was increased accordingly and correlated with acute HCMV infection. Thus, HCMV antibody as well as peripheral blood CD14 +CD16 + mononuclear cells can be used to monitor the occurrence and development of CHD.
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Affiliation(s)
- Hong Zheng Li
- Department of Medical Microbiology, Weifang Medical University, Weifang 261053, Shandong, China
| | - Qin Wang
- National Institute for Viral Diseases Control and Prevention, China Center for Disease Control and Prevention, Beijing 102206, China
| | - Yi Yuan Zhang
- School of Clinical Medicine, Weifang Medical University, Weifang 261053, Shandong, China
| | - Jin Dong Wang
- Department of Medical Microbiology, Weifang Medical University, Weifang 261053, Shandong, China
| | - Hong Juan Wu
- Morphological Laboratory, Weifang Medical University, Weifang 261053, Shandong, China
| | - Mo Gen Zhang
- School of Clinical Medicine, Weifang Medical University, Weifang 261053, Shandong, China
| | - Ji Chen Li
- Department of Medical Microbiology, Weifang Medical University, Weifang 261053, Shandong, China
| | - Zhi Jun Liu
- Department of Medical Microbiology, Weifang Medical University, Weifang 261053, Shandong, China
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Calderon TM, Williams DW, Lopez L, Eugenin EA, Cheney L, Gaskill PJ, Veenstra M, Anastos K, Morgello S, Berman JW. Dopamine Increases CD14 +CD16 + Monocyte Transmigration across the Blood Brain Barrier: Implications for Substance Abuse and HIV Neuropathogenesis. J Neuroimmune Pharmacol 2017; 12:353-70. [PMID: 28133717 DOI: 10.1007/s11481-017-9726-9] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 01/12/2017] [Indexed: 01/11/2023]
Abstract
In human immunodeficiency virus-1 (HIV) infected individuals, substance abuse may accelerate the development and/or increase the severity of HIV associated neurocognitive disorders (HAND). It is proposed that CD14+CD16+ monocytes mediate HIV entry into the central nervous system (CNS) and that uninfected and infected CD14+CD16+ monocyte transmigration across the blood brain barrier (BBB) contributes to the establishment and propagation of CNS HIV viral reservoirs and chronic neuroinflammation, important factors in the development of HAND. The effects of substance abuse on the frequency of CD14+CD16+ monocytes in the peripheral circulation and on the entry of these cells into the CNS during HIV neuropathogenesis are not known. PBMC from HIV infected individuals were analyzed by flow cytometry and we demonstrate that the frequency of peripheral blood CD14+CD16+ monocytes in HIV infected substance abusers is increased when compared to those without active substance use. Since drug use elevates extracellular dopamine concentrations in the CNS, we examined the effects of dopamine on CD14+CD16+ monocyte transmigration across our in vitro model of the human BBB. The transmigration of this monocyte subpopulation is increased by dopamine and the dopamine receptor agonist, SKF 38393, implicating D1-like dopamine receptors in the increase in transmigration elicited by this neurotransmitter. Thus, elevated extracellular CNS dopamine may be a novel common mechanism by which active substance use increases uninfected and HIV infected CD14+CD16+ monocyte transmigration across the BBB. The influx of these cells into the CNS may increase viral seeding and neuroinflammation, contributing to the development of HIV associated neurocognitive impairments.
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