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Xu H, Chen S, Meng C, He Y, Huang XJ, You HB. Inhibition of CC chemokine receptor 1 ameliorates osteoarthritis in mouse by activating PPAR-γ. Mol Med 2024; 30:74. [PMID: 38831316 PMCID: PMC11149222 DOI: 10.1186/s10020-024-00823-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 04/24/2024] [Indexed: 06/05/2024] Open
Abstract
BACKGROUND Osteoarthritis (OA) is a degenerative joint disease characterized by cartilage destruction and inflammation. CC chemokine receptor 1 (CCR1), a member of the chemokine family and its receptor family, plays a role in the autoimmune response. The impact of BX471, a specific small molecule inhibitor of CCR1, on CCR1 expression in cartilage and its effects on OA remain underexplored. METHODS This study used immunohistochemistry (IHC) to assess CCR1 expression in IL-1β-induced mouse chondrocytes and a medial meniscus mouse model of destabilization of the medial meniscus (DMM). Chondrocytes treated with varying concentrations of BX471 for 24 h were subjected to IL-1β (10 ng/ml) treatment. The levels of the aging-related genes P16INK4a and P21CIP1 were analyzed via western blotting, and senescence-associated β-galactosidase (SA-β-gal) activity was measured. The expression levels of inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2), aggrecan (AGG), and the transcription factor SOX9 were determined through western blotting and RT‒qPCR. Collagen II, matrix metalloproteinase 13 (MMP13), and peroxisome proliferator-activated receptor (PPAR)-γ expression was analyzed via western blot, RT‒qPCR, and immunofluorescence. The impact of BX471 on inflammatory metabolism-related proteins under PPAR-γ inhibition conditions (using GW-9662) was examined through western blotting. The expression of MAPK signaling pathway-related molecules was assessed through western blotting. In vivo, various concentrations of BX471 or an equivalent medium were injected into DMM model joints. Cartilage destruction was evaluated through Safranin O/Fast green and hematoxylin-eosin (H&E) staining. RESULTS This study revealed that inhibiting CCR1 mitigates IL-1β-induced aging, downregulates the expression of iNOS, COX-2, and MMP13, and alleviates the IL-1β-induced decrease in anabolic indices. Mechanistically, the MAPK signaling pathway and PPAR-γ may be involved in inhibiting the protective effect of CCR1 on chondrocytes. In vivo, BX471 protected cartilage in a DMM model. CONCLUSION This study demonstrated the expression of CCR1 in chondrocytes. Inhibiting CCR1 reduced the inflammatory response, alleviated cartilage aging, and retarded degeneration through the MAPK signaling pathway and PPAR-γ, suggesting its potential therapeutic value for OA.
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Affiliation(s)
- Hanqing Xu
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei, China
| | - Sheng Chen
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei, China
| | - Cheng Meng
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei, China
| | - Yi He
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei, China
| | - Xiao-Jian Huang
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei, China.
| | - Hong-Bo You
- Department of Orthopedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei, China.
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Wang Q, Liu Y, Zhang Y, Zhang S, Zhao M, Peng Z, Xu H, Huang H. Characterization of macrophages in ischemia-reperfusion injury-induced acute kidney injury based on single-cell RNA-Seq and bulk RNA-Seq analysis. Int Immunopharmacol 2024; 130:111754. [PMID: 38428147 DOI: 10.1016/j.intimp.2024.111754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 02/13/2024] [Accepted: 02/21/2024] [Indexed: 03/03/2024]
Abstract
Acute kidney injury (AKI) is a complex disease, with macrophages playing a vital role in its progression. However, the mechanism of macrophage function remains unclear and strategies targeting macrophages in AKI are controversial. To address this issue, we used single-cell RNA-seq analysis to identify macrophage sub-types involved in ischemia-reperfusion-induced AKI, and then screened for associated hub genes using intersecting bulk RNA-seq data. The single-cell and bulk RNA-seq datasets were obtained from the Gene Expression Omnibus (GEO) database. Screening of differentially-expressed genes (DEGs) and pseudo-bulk DEG analyses were used to identify common hub genes. Pseudotime and trajectory analyses were performed to investigate the progression of cell differentiation. CellChat analysis was performed to reveal the crosstalk between cell clusters. Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses were used to identify enriched pathways in the cell clusters. Immunofluorescence and RT-PCR were preformed to validate the expression of the identified hub genes. Four hub genes, Vim, S100a6, Ier3, and Ccr1, were identified in the infiltrated macrophages between normal samples and those 3 days after ischemia-reperfusion renal injury (IRI); all were associated with the progression of IRI-induced AKI. Increased expression of Vim, S100a6, Ier3, and Ccr1 in infiltrated macrophages may be associated with inflammatory responses and may mediate crosstalk between macrophages and renal tubular epithelial cells under IRI conditions. Our results reveal that Ier3 may be critical in AKI, and that Vim, S100a6, Ier3, and Ccr1 may act as novel biomarkers and potential therapeutic targets for IRI-induced AKI.
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Affiliation(s)
- Qin Wang
- Department of Nephrology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Yuxing Liu
- Department of Nephrology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China; Department of Cell Biology, School of Life Sciences, Central South University, Changsha, China
| | - Yan Zhang
- Department of Nephrology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China; Hunan Key Laboratory of Organ Fibrosis, Central South University, Changsha, China
| | - Siyuan Zhang
- Department of Nephrology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China
| | - Meifang Zhao
- Department of Cell Biology, School of Life Sciences, Central South University, Changsha, China; Hunan Key Laboratory of Organ Fibrosis, Central South University, Changsha, China
| | - Zhangzhe Peng
- Department of Nephrology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China; Hunan Key Laboratory of Organ Fibrosis, Central South University, Changsha, China.
| | - Hui Xu
- Department of Nephrology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China; Hunan Key Laboratory of Organ Fibrosis, Central South University, Changsha, China.
| | - Hao Huang
- Department of Nephrology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China; Department of Cell Biology, School of Life Sciences, Central South University, Changsha, China; Hunan Key Laboratory of Organ Fibrosis, Central South University, Changsha, China.
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3
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Li DJ, Zhong ZJ, Wang XL, Wei N, Zhao SJ, Shan TT, Liu YP, Yu YQ. Chemokine receptor CXCR2 in primary sensory neurons of trigeminal ganglion mediates orofacial itch. Front Mol Neurosci 2023; 16:1279237. [PMID: 37953876 PMCID: PMC10637378 DOI: 10.3389/fnmol.2023.1279237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/16/2023] [Indexed: 11/14/2023] Open
Abstract
The CXCR2 chemokine receptor is known to have a significant impact on the initiation and control of inflammatory processes. However, its specific involvement in the sensation of itch is not yet fully understood. In this study, we aimed to elucidate the function of CXCR2 in the trigeminal ganglion (TG) by utilizing orofacial itch models induced by incision, chloroquine (CQ), and histamine. Our results revealed a significant up-regulation of CXCR2 mRNA and protein expressions in the primary sensory neurons of TG in response to itch stimuli. The CXCR2 inhibitor SB225002 resulted in notable decrease in CXCR2 protein expression and reduction in scratch behaviors. Distal infraorbital nerve (DION) microinjection of a specific shRNA virus inhibited CXCR2 expression in TG neurons and reversed itch behaviors. Additionally, the administration of the PI3K inhibitor LY294002 resulted in a decrease in the expressions of p-Akt, Akt, and CXCR2 in TG neurons, thereby mitigating pruritic behaviors. Collectively, we report that CXCR2 in the primary sensory neurons of trigeminal ganglion contributes to orofacial itch through the PI3K/Akt signaling pathway. These observations highlight the potential of molecules involved in the regulation of CXCR2 as viable therapeutic targets for the treatment of itch.
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Affiliation(s)
- Dong-Jin Li
- College of Life Sciences, Northwest University, Xi’an, China
- Institute for Biomedical Sciences of Pain, Tangdu Hospital, Air Force Medical University, Xi’an, China
- Key Laboratory of Brain Stress and Behavior, People’s Liberation Army, Xi’an, China
| | - Zhen-Juan Zhong
- Institute for Biomedical Sciences of Pain, Tangdu Hospital, Air Force Medical University, Xi’an, China
- Key Laboratory of Brain Stress and Behavior, People’s Liberation Army, Xi’an, China
| | - Xiao-Liang Wang
- Institute for Biomedical Sciences of Pain, Tangdu Hospital, Air Force Medical University, Xi’an, China
- Key Laboratory of Brain Stress and Behavior, People’s Liberation Army, Xi’an, China
| | - Na Wei
- Institute for Biomedical Sciences of Pain, Tangdu Hospital, Air Force Medical University, Xi’an, China
- Key Laboratory of Brain Stress and Behavior, People’s Liberation Army, Xi’an, China
| | - Si-Jia Zhao
- Institute for Biomedical Sciences of Pain, Tangdu Hospital, Air Force Medical University, Xi’an, China
- Key Laboratory of Brain Stress and Behavior, People’s Liberation Army, Xi’an, China
| | - Ting-Ting Shan
- Institute for Biomedical Sciences of Pain, Tangdu Hospital, Air Force Medical University, Xi’an, China
- Key Laboratory of Brain Stress and Behavior, People’s Liberation Army, Xi’an, China
| | - Ya-Ping Liu
- Institute for Biomedical Sciences of Pain, Tangdu Hospital, Air Force Medical University, Xi’an, China
- Key Laboratory of Brain Stress and Behavior, People’s Liberation Army, Xi’an, China
| | - Yao-Qing Yu
- College of Life Sciences, Northwest University, Xi’an, China
- Institute for Biomedical Sciences of Pain, Tangdu Hospital, Air Force Medical University, Xi’an, China
- Key Laboratory of Brain Stress and Behavior, People’s Liberation Army, Xi’an, China
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4
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Cao J, Xu H, Yu Y, Xu Z. Regulatory roles of cytokines in T and B lymphocytes-mediated immunity in teleost fish. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2023; 144:104621. [PMID: 36801469 DOI: 10.1016/j.dci.2022.104621] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/10/2022] [Accepted: 12/13/2022] [Indexed: 06/05/2023]
Abstract
T and B lymphocytes (T and B cells) are immune effector cells that play critical roles in adaptive immunity and defend against external pathogens in most vertebrates, including teleost fish. In mammals, the development and immune response of T and B cells is associated with cytokines including chemokines, interferons, interleukins, lymphokines, and tumor necrosis factors during pathogenic invasion or immunization. Given that teleost fish have evolved a similar adaptive immune system to mammals with T and B cells bearing unique receptors (B-cell receptors (BCRs) and T-cell receptors (TCRs)) and that cytokines in general have been identified, whether the regulatory roles of cytokines in T and B cell-mediated immunity are evolutionarily conserved between mammalians and teleost fish is a fascinating question. Thus, the purpose of this review is to summarize the current knowledge of teleost cytokines and T and B cells as well as the regulatory roles of cytokines on these two types of lymphocytes. This may provide important information on the parallelisms and dissimilarities of the functions of cytokines in bony fish versus higher vertebrates, which may aid in the evaluation and development of adaptive immunity-based vaccines or immunostimulants.
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Affiliation(s)
- Jiafeng Cao
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Haoyue Xu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei, China
| | - Yongyao Yu
- Department of Aquatic Animal Medicine, College of Fisheries, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Zhen Xu
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan, Hubei, China; Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266071, China.
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5
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Zhang P, Zhu H. Cytokines in Thyroid-Associated Ophthalmopathy. J Immunol Res 2022; 2022:2528046. [PMID: 36419958 PMCID: PMC9678454 DOI: 10.1155/2022/2528046] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 11/01/2022] [Accepted: 11/03/2022] [Indexed: 09/07/2023] Open
Abstract
Thyroid-associated ophthalmopathy (TAO), also known as thyroid eye disease (TED) or Graves' orbitopathy (GO), is a complex autoimmune condition causing visual impairment, disfigurement, and harm to patients' physical and mental health. The pathogenesis of TAO has not been fully elucidated, and the mainstream view is that coantigens shared by the thyroid and orbit trigger remodeling of extraocular muscles and orbital connective tissues through an inflammatory response. In recent years, cytokines and the immune responses they mediate have been crucial in disease progression, and currently, common evidence has shown that drugs targeting cytokines, such as tocilizumab, infliximab, and adalimumab, may be novel targets for therapy. In this review, we summarize the research development of different cytokines in TAO pathogenesis in the hope of discovering new therapeutic targets.
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Affiliation(s)
- Pengbo Zhang
- Department of Ophthalmology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Huang Zhu
- Department of Ophthalmology, Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
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6
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Zhou H, Wang L, Liu S, Wang W. The role of phosphoinositide 3-kinases in immune-inflammatory responses: potential therapeutic targets for abdominal aortic aneurysm. Cell Cycle 2022; 21:2339-2364. [PMID: 35792922 DOI: 10.1080/15384101.2022.2094577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The pathogenesis of abdominal aortic aneurysm (AAA) includes inflammatory responses, matrix metalloproteinases (MMPs) degradation, VSMC apoptosis, oxidative stress, and angiogenesis, among which the inflammatory response plays a key role. At present, surgery is the only curing treatment, and no effective drug can delay AAA progression in clinical practice. Therefore, searching for a signaling pathway related to the immune-inflammatory response is an essential direction for developing drugs targeting AAA. Recent studies have confirmed that the PI3K family plays an important role in many inflammatory diseases and is involved in regulating various cellular functions, especially in the immune-inflammatory response. This review focuses on the role of each isoform of PI3K in each stage of AAA immune-inflammatory response, making available explorations for a deeper understanding of the mechanism of inflammation and immune response during the formation and development of AAA.
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Affiliation(s)
- Haiyang Zhou
- Department of General &vascular Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Lei Wang
- Department of General &vascular Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Shuai Liu
- Department of General &vascular Surgery, Xiangya Hospital, Central South University, Changsha, China
| | - Wei Wang
- Department of General &vascular Surgery, Xiangya Hospital, Central South University, Changsha, China
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7
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Xu J, Li JQ, Chen QL, Shestakova EA, Misyurin VA, Pokrovsky VS, Tchevkina EM, Chen HB, Song H, Zhang JY. Advances in Research on the Effects and Mechanisms of Chemokines and Their Receptors in Cancer. Front Pharmacol 2022; 13:920779. [PMID: 35770088 PMCID: PMC9235028 DOI: 10.3389/fphar.2022.920779] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 05/05/2022] [Indexed: 01/10/2023] Open
Abstract
Cancer is a common and intractable disease that seriously affects quality of life of patients and imposes heavy economic burden on families and the entire society. Current medications and intervention strategies for cancer have respective shortcomings. In recent years, it has been increasingly spotlighted that chemokines and their receptors play vital roles in the pathophysiology of cancer. Chemokines are a class of structurally similar short-chain secreted proteins that initiate intracellular signaling pathways through the activation of corresponding G protein-coupled receptors and participate in physiological and pathological processes such as cell migration and proliferation. Studies have shown that chemokines and their receptors have close relationships with cancer epigenetic regulation, growth, progression, invasion, metastasis, and angiogenesis. Chemokines and their receptors may also serve as potential targets for cancer treatment. We herein summarize recent research progresses on anti-tumor effects and mechanisms of chemokines and their receptors, suggesting avenues for future studies. Perspectives for upcoming explorations, such as development of multi-targeted chemokine-based anti-tumor drugs, are also discussed in the present review.
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Affiliation(s)
- Jing Xu
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
- Department of Biochemistry and Molecular Biology, School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
| | - Jing-quan Li
- The First Affiliated Hospital, Hainan Medical University, Haikou, China
| | - Qi-lei Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China
| | - Elena A. Shestakova
- N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Vsevolod A. Misyurin
- N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Vadim S. Pokrovsky
- N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of the Russian Federation, Moscow, Russia
- Department of Biochemistry, People’s Friendship University, Moscow, Russia
| | - Elena M. Tchevkina
- N.N. Blokhin National Medical Research Center of Oncology of the Ministry of Health of the Russian Federation, Moscow, Russia
| | - Hu-biao Chen
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China
- *Correspondence: Hu-biao Chen, ; Hang Song, ; Jian-ye Zhang,
| | - Hang Song
- Department of Biochemistry and Molecular Biology, School of Integrated Chinese and Western Medicine, Anhui University of Chinese Medicine, Hefei, China
- *Correspondence: Hu-biao Chen, ; Hang Song, ; Jian-ye Zhang,
| | - Jian-ye Zhang
- Guangzhou Municipal and Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, NMPA and State Key Laboratory of Respiratory Disease, School of Pharmaceutical Sciences and the Fifth Affiliated Hospital, Guangzhou Medical University, Guangzhou, China
- *Correspondence: Hu-biao Chen, ; Hang Song, ; Jian-ye Zhang,
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8
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Chan PC, Hsieh PS. The Chemokine Systems at the Crossroads of Inflammation and Energy Metabolism in the Development of Obesity. Int J Mol Sci 2021; 22:ijms222413528. [PMID: 34948325 PMCID: PMC8709111 DOI: 10.3390/ijms222413528] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/11/2021] [Accepted: 12/13/2021] [Indexed: 12/16/2022] Open
Abstract
Obesity is characterized as a complex and multifactorial excess accretion of adipose tissue accompanied with alterations in the immune and metabolic responses. Although the chemokine systems have been documented to be involved in the control of tissue inflammation and metabolism, the dual role of chemokines and chemokine receptors in the pathogenesis of the inflammatory milieu and dysregulated energy metabolism in obesity remains elusive. The objective of this review is to present an update on the link between chemokines and obesity-related inflammation and metabolism dysregulation under the light of recent knowledge, which may present important therapeutic targets that could control obesity-associated immune and metabolic disorders and chronic complications in the near future. In addition, the cellular and molecular mechanisms of chemokines and chemokine receptors including the potential effect of post-translational modification of chemokines in the regulation of inflammation and energy metabolism will be discussed in this review.
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Affiliation(s)
- Pei-Chi Chan
- National Defense Medical Center (NDMC), Department of Physiology & Biophysics, Taipei 114, Taiwan;
| | - Po-Shiuan Hsieh
- National Defense Medical Center (NDMC), Department of Physiology & Biophysics, Taipei 114, Taiwan;
- Graduate Institute of Medical Science, NDMC, Taipei 114, Taiwan
- Department of Medical Research, Tri-Service General Hospital, Taipei 114, Taiwan
- Correspondence: ; Tel.: +886-2-87923100 (ext. 18622); Fax: +886-2-87924827
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9
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Roy-Chowdhury E, Brauns N, Helmke A, Nordlohne J, Bräsen JH, Schmitz J, Volkmann J, Fleig SV, Kusche-Vihrog K, Haller H, von Vietinghoff S. Human CD16+ monocytes promote a pro-atherosclerotic endothelial cell phenotype via CX3CR1-CX3CL1 interaction. Cardiovasc Res 2021; 117:1510-1522. [PMID: 32717023 DOI: 10.1093/cvr/cvaa234] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/17/2020] [Accepted: 07/22/2020] [Indexed: 12/31/2022] Open
Abstract
AIMS Monocytes are central for atherosclerotic vascular inflammation. The human non-classical, patrolling subtype, which expresses high levels of CD16 and fractalkine receptor CX3CR1, strongly associates with cardiovascular events. This is most marked in renal failure, a condition with excess atherosclerosis morbidity. The underlying mechanism is not understood. This study investigated how human CD16+ monocytes modulate endothelial cell function. METHODS AND RESULTS In patients with kidney failure, CD16+ monocyte counts were elevated and dynamically decreased within a year after transplantation, chiefly due to a drop in CD14+CD16+ cells. The CX3CR1 ligand CX3CL1 was similarly elevated in the circulation of humans and mice with renal impairment. CX3CL1 up-regulation was also observed close to macrophage rich human coronary artery plaques. To investigate a mechanistic basis of this association, CD16+CX3CR1HIGH monocytes were co-incubated with primary human endothelium in vitro. Compared to classical CD14+ monocytes or transwell cocultures, CD16+ monocytes enhanced endothelial STAT1 and NF-κB p65 phosphorylation, up-regulated expression of CX3CL1 and interleukin-1β, numerous CCL and CXCL chemokines and molecules promoting leucocyte patrolling and adhesion such as ICAM1 and VCAM1. Genes required for vasodilatation including endothelial nitric oxide synthase decreased while endothelial collagen production increased. Uraemic patients' monocytes enhanced endothelial CX3CL1 even more markedly. Their receptor CX3CR1 was required for enhanced aortic endothelial stiffness in murine atherosclerosis with renal impairment. CX3CR1 dose-dependently modulated monocyte-contact-dependent gene expression in human endothelium. CONCLUSION By demonstrating endothelial proatherosclerotic gene regulation in direct contact with CD16+ monocytes, in part via cellular CX3CR1-CX3CL1 interaction, our data delineate a mechanism how this celltype can increase cardiovascular risk.
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Affiliation(s)
- Eva Roy-Chowdhury
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | - Nicolas Brauns
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | - Alexandra Helmke
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | - Johannes Nordlohne
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | | | - Jessica Schmitz
- Department of Pathology, Hannover Medical School, Hannover, Germany
| | - Julia Volkmann
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | - Susanne V Fleig
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | | | - Hermann Haller
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
| | - Sibylle von Vietinghoff
- Division of Nephrology and Hypertension, Department of Internal Medicine, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany
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10
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Borén J, Chapman MJ, Krauss RM, Packard CJ, Bentzon JF, Binder CJ, Daemen MJ, Demer LL, Hegele RA, Nicholls SJ, Nordestgaard BG, Watts GF, Bruckert E, Fazio S, Ference BA, Graham I, Horton JD, Landmesser U, Laufs U, Masana L, Pasterkamp G, Raal FJ, Ray KK, Schunkert H, Taskinen MR, van de Sluis B, Wiklund O, Tokgozoglu L, Catapano AL, Ginsberg HN. Low-density lipoproteins cause atherosclerotic cardiovascular disease: pathophysiological, genetic, and therapeutic insights: a consensus statement from the European Atherosclerosis Society Consensus Panel. Eur Heart J 2021; 41:2313-2330. [PMID: 32052833 PMCID: PMC7308544 DOI: 10.1093/eurheartj/ehz962] [Citation(s) in RCA: 669] [Impact Index Per Article: 223.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 11/10/2019] [Accepted: 01/08/2020] [Indexed: 12/12/2022] Open
Abstract
Abstract
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Affiliation(s)
- Jan Borén
- Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - M John Chapman
- Endocrinology-Metabolism Division, Pitié-Salpêtrière University Hospital, Sorbonne University, Paris, France.,National Institute for Health and Medical Research (INSERM), Paris, France
| | - Ronald M Krauss
- Department of Atherosclerosis Research, Children's Hospital Oakland Research Institute and UCSF, Oakland, CA 94609, USA
| | - Chris J Packard
- Institute of Cardiovascular and Medical Sciences, University of Glasgow, Glasgow, UK
| | - Jacob F Bentzon
- Department of Clinical Medicine, Heart Diseases, Aarhus University, Aarhus, Denmark.,Centro Nacional de Investigaciones Cardiovasculares Carlos III, Madrid, Spain
| | - Christoph J Binder
- Department of Laboratory Medicine, Medical University of Vienna, Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, Austria
| | - Mat J Daemen
- Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Linda L Demer
- Department of Medicine, University of California, Los Angeles, Los Angeles, CA, USA.,Department of Physiology, University of California, Los Angeles, Los Angeles, CA, USA.,Department of Bioengineering, University of California, Los Angeles, Los Angeles, CA, USA
| | - Robert A Hegele
- Department of Medicine, Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, Ontario, Canada
| | - Stephen J Nicholls
- Monash Cardiovascular Research Centre, Monash University, Melbourne, Australia
| | - Børge G Nordestgaard
- Department of Clinical Biochemistry, The Copenhagen General Population Study, Herlev and Gentofte Hospital, Copenhagen University Hospital, University of Copenhagen, Denmark
| | - Gerald F Watts
- School of Medicine, Faculty of Health and Medical Sciences, University of Western Australia, Perth, Australia.,Department of Cardiology, Lipid Disorders Clinic, Royal Perth Hospital, Perth, Australia
| | - Eric Bruckert
- INSERM UMRS1166, Department of Endocrinology-Metabolism, ICAN - Institute of CardioMetabolism and Nutrition, AP-HP, Hopital de la Pitie, Paris, France
| | - Sergio Fazio
- Departments of Medicine, Physiology and Pharmacology, Knight Cardiovascular Institute, Center of Preventive Cardiology, Oregon Health & Science University, Portland, OR, USA
| | - Brian A Ference
- Centre for Naturally Randomized Trials, University of Cambridge, Cambridge, UK.,Institute for Advanced Studies, University of Bristol, Bristol, UK.,MRC/BHF Cardiovascular Epidemiology Unit, Department of Public Health and Primary Care, University of Cambridge, Cambridge, UK
| | | | - Jay D Horton
- Department of Molecular Genetics, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Ulf Landmesser
- Department of Cardiology, Charité - University Medicine Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Ulrich Laufs
- Klinik und Poliklinik für Kardiologie, Universitätsklinikum Leipzig, Liebigstraße 20, Leipzig, Germany
| | - Luis Masana
- Research Unit of Lipids and Atherosclerosis, IISPV, CIBERDEM, University Rovira i Virgili, C. Sant Llorenç 21, Reus 43201, Spain
| | - Gerard Pasterkamp
- Laboratory of Clinical Chemistry, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Frederick J Raal
- Carbohydrate and Lipid Metabolism Research Unit, Faculty of Health Sciences, University of Witwatersrand, Johannesburg, South Africa
| | - Kausik K Ray
- Department of Primary Care and Public Health, Imperial Centre for Cardiovascular Disease Prevention, Imperial College London, London, UK
| | - Heribert Schunkert
- Deutsches Herzzentrum München, Klinik für Herz- und Kreislauferkrankungen, Faculty of Medicine, Technische Universität München, Lazarettstr, Munich, Germany.,DZHK (German Centre for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Marja-Riitta Taskinen
- Research Program for Clinical and Molecular Metabolism, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Bart van de Sluis
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Olov Wiklund
- Department of Molecular and Clinical Medicine, Institute of Medicine, University of Gothenburg and Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Lale Tokgozoglu
- Department of Cardiology, Hacettepe University Faculty of Medicine, Ankara, Turkey
| | - Alberico L Catapano
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, and IRCCS MultiMedica, Milan, Italy
| | - Henry N Ginsberg
- Department of Medicine, Irving Institute for Clinical and Translational Research, Columbia University, New York, NY, USA
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11
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Baba O, Huang LH, Elvington A, Szpakowska M, Sultan D, Heo GS, Zhang X, Luehmann H, Detering L, Chevigné A, Liu Y, Randolph GJ. CXCR4-Binding Positron Emission Tomography Tracers Link Monocyte Recruitment and Endothelial Injury in Murine Atherosclerosis. Arterioscler Thromb Vasc Biol 2021; 41:822-836. [PMID: 33327748 PMCID: PMC8105279 DOI: 10.1161/atvbaha.120.315053] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE vMIP-II (viral macrophage inflammatory protein 2)/vCCL2 (viral chemotactic cytokine ligand 2) binds to multiple chemokine receptors, and vMIP-II-based positron emission tomography tracer (64Cu-DOTA-vMIP-II: vMIP-II tracer) accumulates at atherosclerotic lesions in mice. Given that it would be expected to react with multiple chemokine receptors on monocytes and macrophages, we wondered if its accumulation in atherosclerosis lesion-bearing mice might correlate with overall macrophage burden or, alternatively, the pace of monocyte recruitment. Approach and Results: We employed a mouse model of atherosclerosis regression involving adenoassociated virus 8 vector encoding murine Apoe (AAV-mApoE) treatment of Apoe-/- mice where the pace of monocyte recruitment slows before macrophage burden subsequently declines. Accumulation of 64Cu-DOTA-vMIP-II at Apoe-/- plaque sites was strong but declined with AAV-mApoE-induced decline in monocyte recruitment, before macrophage burden reduced. Monocyte depletion indicated that monocytes and macrophages themselves were not the only target of the 64Cu-DOTA-vMIP-II tracer. Using fluorescence-tagged vMIP-II tracer, competitive receptor blocking with CXCR4 antagonists, endothelial-specific Cre-mediated deletion of CXCR4, CXCR4-specific tracer 64Cu-DOTA-FC131, and CXCR4 staining during disease progression and regression, we show endothelial cell expression of CXCR4 is a key target of 64Cu-DOTA-vMIP-II imaging. Expression of CXCR4 was low in nonplaque areas but strongly detected on endothelium of progressing plaques, especially on proliferating endothelium, where vascular permeability was increased and monocyte recruitment was the strongest. CONCLUSIONS Endothelial injury status of plaques is marked by CXCR4 expression and this injury correlates with the tendency of such plaques to recruit monocytes. Furthermore, our findings suggest positron emission tomography tracers that mark CXCR4 can be used translationally to monitor the state of plaque injury and monocyte recruitment.
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MESH Headings
- Animals
- Aorta, Thoracic/diagnostic imaging
- Aorta, Thoracic/immunology
- Aorta, Thoracic/metabolism
- Aorta, Thoracic/pathology
- Atherosclerosis/diagnostic imaging
- Atherosclerosis/immunology
- Atherosclerosis/metabolism
- Atherosclerosis/pathology
- Biomarkers/metabolism
- Cell Line
- Chemokines/administration & dosage
- Chemokines/pharmacokinetics
- Disease Models, Animal
- Endothelial Cells/immunology
- Endothelial Cells/metabolism
- Endothelial Cells/pathology
- Endothelium, Vascular/diagnostic imaging
- Endothelium, Vascular/immunology
- Endothelium, Vascular/metabolism
- Endothelium, Vascular/pathology
- Injections, Intravenous
- Male
- Mice, Inbred C57BL
- Mice, Knockout
- Mice, Knockout, ApoE
- Molecular Imaging
- Monocytes/immunology
- Monocytes/metabolism
- Monocytes/pathology
- Organometallic Compounds/administration & dosage
- Organometallic Compounds/pharmacokinetics
- Plaque, Atherosclerotic
- Positron-Emission Tomography
- Predictive Value of Tests
- Radiopharmaceuticals/administration & dosage
- Radiopharmaceuticals/pharmacokinetics
- Receptors, CXCR4/genetics
- Receptors, CXCR4/metabolism
- Mice
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Affiliation(s)
- Osamu Baba
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis
| | - Li-Hao Huang
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis
| | - Andrew Elvington
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis
| | - Martyna Szpakowska
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
| | - Deborah Sultan
- Department of Radiology, Washington University School of Medicine, St. Louis
| | - Gyu Seong Heo
- Department of Radiology, Washington University School of Medicine, St. Louis
| | - Xiaohui Zhang
- Department of Radiology, Washington University School of Medicine, St. Louis
| | - Hannah Luehmann
- Department of Radiology, Washington University School of Medicine, St. Louis
| | - Lisa Detering
- Department of Radiology, Washington University School of Medicine, St. Louis
| | - Andy Chevigné
- Department of Infection and Immunity, Luxembourg Institute of Health, Esch-sur-Alzette, Luxembourg
| | - Yongjian Liu
- Department of Radiology, Washington University School of Medicine, St. Louis
| | - Gwendalyn J. Randolph
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis
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12
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Zou Y, Liang J, Li D, Fang J, Wang L, Wang J, Zhang J, Guo Q, Yan X, Tang H. Application of the chemokine-chemokine receptor axis increases the tumor-targeted migration ability of cytokine-induced killer cells in patients with colorectal cancer. Oncol Lett 2020; 20:123-134. [PMID: 32565940 PMCID: PMC7286113 DOI: 10.3892/ol.2020.11539] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 02/14/2020] [Indexed: 12/24/2022] Open
Abstract
Cytokine-induced killer (CIK) cells are a group of heterogeneous immune cells which can be isolated from human peripheral blood mononuclear cells and have demonstrated therapeutic benefit both in hematologic malignancies and solid tumors, including colorectal cancer. However, poor tumor-targeted migration has limited the clinical efficacy of CIK cell treatment. The chemokine-chemokine receptor (CK-CKR) axis serves a role in the tumor-directed trafficking capacity of immune cells. Investigating the relationship between CKR profiles on the surface of CIK cells and chemokine expression levels in the tumor microenvironment may improve CIK cell therapy. In the present study, the spectrum of chemokine expression levels in tumor tissues from patients with colorectal cancer (CRC) and CKR expression profiles in CIK cells obtained from the same individuals with CRC were investigated. The results showed that chemokine expression levels in tumor tissues exhibited variability and cell line heterogeneity. However, the expression levels of a number of chemokines were similar in different CRC donors and cell lines. Expression levels of CXCLL10, CXCL11 and CCL3 were significantly higher in most tumor tissues compared with adjacent normal tissues and highly expressed in most CRC cell lines. In accordance with chemokine expression levels, CKR profiles on the surface of CIK cells also showed donor-to-donor variability. However, concordant expression profiles of CKRs were identified in different patients with CRC. CXCR3 and CXCR4 were highly expressed on the surface of CIK cells through the culture process. Importantly, the expression levels of all CKRs, especially CCR4, CXCR4 and CXCR3, were notably decreased during the course of CIK cell expansion. The changing trend of CKR profiles were not correlated with the chemokine expression profiles in CRC tissues (CCL3, CXCL12 and CXCL10/CXCL11 were highly expressed in CRC tissue). Re-stimulating CIK cells using chemokines (CCL21 and CXCL11) at the proper time point increased corresponding CKR expression levels on the surface of CIK cells and enhance tumor-targeted trafficking in vitro. These results demonstrated that modification of the CK-CKR axis using exogenous recombinant chemokines at the proper time point enhanced CIK cell trafficking ability and improved CIK antitumor effects.
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Affiliation(s)
- Yunlian Zou
- Faculty of Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650504, P.R. China.,Institute of Medical Sciences, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
| | - Jianhua Liang
- Faculty of Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650504, P.R. China.,Institute of Medical Sciences, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
| | - Danyang Li
- Faculty of Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650504, P.R. China.,Institute of Medical Sciences, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
| | - Jingjing Fang
- Faculty of Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650504, P.R. China.,Institute of Medical Sciences, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
| | - Linping Wang
- Institute of Medical Sciences, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
| | - Jinli Wang
- Institute of Medical Sciences, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
| | - Jinping Zhang
- Institute of Medical Sciences, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
| | - Qiang Guo
- Yunnan Digestive Endoscopy Clinical Medical Center, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
| | - Xinmin Yan
- Faculty of Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650504, P.R. China.,Institute of Medical Sciences, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
| | - Hui Tang
- Faculty of Medicine, Kunming University of Science and Technology, Kunming, Yunnan 650504, P.R. China.,Institute of Medical Sciences, The First People's Hospital of Yunnan Province, Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan 650032, P.R. China
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13
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English SJ, Sastriques SE, Detering L, Sultan D, Luehmann H, Arif B, Heo GS, Zhang X, Laforest R, Zheng J, Lin CY, Gropler RJ, Liu Y. CCR2 Positron Emission Tomography for the Assessment of Abdominal Aortic Aneurysm Inflammation and Rupture Prediction. Circ Cardiovasc Imaging 2020; 13:e009889. [PMID: 32164451 DOI: 10.1161/circimaging.119.009889] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND The monocyte chemoattractant protein-1/CCR2 (chemokine receptor 2) axis plays an important role in abdominal aortic aneurysm (AAA) pathogenesis, with effects on disease progression and anatomic stability. We assessed the expression of CCR2 in a rodent model and human tissues, using a targeted positron emission tomography radiotracer (64Cu-DOTA-ECL1i). METHODS AAAs were generated in Sprague-Dawley rats by exposing the infrarenal, intraluminal aorta to PPE (porcine pancreatic elastase) under pressure to induce aneurysmal degeneration. Heat-inactivated PPE was used to generate a sham operative control. Rat AAA rupture was stimulated by the administration of β-aminopropionitrile, a lysyl oxidase inhibitor. Biodistribution was performed in wild-type rats at 1 hour post tail vein injection of 64Cu-DOTA-ECL1i. Dynamic positron emission tomography/computed tomography imaging was performed in rats to determine the in vivo distribution of radiotracer. RESULTS Biodistribution showed fast renal clearance. The localization of radiotracer uptake in AAA was verified with high-resolution computed tomography. At day 7 post-AAA induction, the radiotracer uptake (standardized uptake value [SUV]=0.91±0.25) was approximately twice that of sham-controls (SUV=0.47±0.10; P<0.01). At 14 days post-AAA induction, radiotracer uptake by either group did not significantly change (AAA SUV=0.86±0.17 and sham-control SUV=0.46±0.10), independent of variations in aortic diameter. Competitive CCR2 receptor blocking significantly decreased AAA uptake (SUV=0.42±0.09). Tracer uptake in AAAs that subsequently ruptured (SUV=1.31±0.14; P<0.005) demonstrated uptake nearly twice that of nonruptured AAAs (SUV=0.73±0.11). Histopathologic characterization of rat and human AAA tissues obtained from surgery revealed increased expression of CCR2 that was co-localized with CD68+ macrophages. Ex vivo autoradiography demonstrated specific binding of 64Cu-DOTA-ECL1i to CCR2 in both rat and human aortic tissues. CONCLUSIONS CCR2 positron emission tomography is a promising new biomarker for the noninvasive assessment of AAA inflammation that may aid in associated rupture prediction.
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Affiliation(s)
- Sean J English
- Department of Surgery, Section of Vascular Surgery (S.J.E., S.E.S., B.A.), Washington University, St. Louis, MO
| | - Sergio E Sastriques
- Department of Surgery, Section of Vascular Surgery (S.J.E., S.E.S., B.A.), Washington University, St. Louis, MO
| | - Lisa Detering
- Department of Radiology (L.D., D.S., H.L., G.S.H., X.Z., R.L., J.Z., R.J.G., Y.L.), Washington University, St. Louis, MO
| | - Deborah Sultan
- Department of Radiology (L.D., D.S., H.L., G.S.H., X.Z., R.L., J.Z., R.J.G., Y.L.), Washington University, St. Louis, MO
| | - Hannah Luehmann
- Department of Radiology (L.D., D.S., H.L., G.S.H., X.Z., R.L., J.Z., R.J.G., Y.L.), Washington University, St. Louis, MO
| | - Batool Arif
- Department of Surgery, Section of Vascular Surgery (S.J.E., S.E.S., B.A.), Washington University, St. Louis, MO
| | - Gyu Seong Heo
- Department of Radiology (L.D., D.S., H.L., G.S.H., X.Z., R.L., J.Z., R.J.G., Y.L.), Washington University, St. Louis, MO
| | - Xiaohui Zhang
- Department of Radiology (L.D., D.S., H.L., G.S.H., X.Z., R.L., J.Z., R.J.G., Y.L.), Washington University, St. Louis, MO
| | - Richard Laforest
- Department of Radiology (L.D., D.S., H.L., G.S.H., X.Z., R.L., J.Z., R.J.G., Y.L.), Washington University, St. Louis, MO
| | - Jie Zheng
- Department of Radiology (L.D., D.S., H.L., G.S.H., X.Z., R.L., J.Z., R.J.G., Y.L.), Washington University, St. Louis, MO
| | - Chieh-Yu Lin
- Department of Pathology and Immunology (C.-Y.L), Washington University, St. Louis, MO
| | - Robert J Gropler
- Department of Radiology (L.D., D.S., H.L., G.S.H., X.Z., R.L., J.Z., R.J.G., Y.L.), Washington University, St. Louis, MO
| | - Yongjian Liu
- Department of Radiology (L.D., D.S., H.L., G.S.H., X.Z., R.L., J.Z., R.J.G., Y.L.), Washington University, St. Louis, MO
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14
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van der Vorst EPC, Mandl M, Müller M, Neideck C, Jansen Y, Hristov M, Gencer S, Peters LJF, Meiler S, Feld M, Geiselhöringer AL, de Jong RJ, Ohnmacht C, Noels H, Soehnlein O, Drechsler M, Weber C, Döring Y. Hematopoietic ChemR23 (Chemerin Receptor 23) Fuels Atherosclerosis by Sustaining an M1 Macrophage-Phenotype and Guidance of Plasmacytoid Dendritic Cells to Murine Lesions-Brief Report. Arterioscler Thromb Vasc Biol 2020; 39:685-693. [PMID: 30786742 DOI: 10.1161/atvbaha.119.312386] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Objective- Expression of the chemokine-like receptor ChemR23 (chemerin receptor 23) has been specifically attributed to plasmacytoid dendritic cells (pDCs) and macrophages and ChemR23 has been suggested to mediate an inflammatory immune response in these cells. Because chemokine receptors are important in perpetuating chronic inflammation, we aimed to establish the role of ChemR23-deficiency on macrophages and pDCs in atherosclerosis. Approach and Results- ChemR23-knockout/knockin mice expressing eGFP (enhanced green fluorescent protein) were generated and after crossing with apolipoprotein E-deficient ( Apoe-/- ChemR23 e/e) animals were fed a western-type diet for 4 and 12 weeks. Apoe-/- ChemR23 e/e mice displayed reduced lesion formation and reduced leukocyte adhesion to the vessel wall after 4 weeks, as well as diminished plaque growth, a decreased number of lesional macrophages with an increased proportion of M2 cells and a less inflammatory lesion composition after 12 weeks of western-type diet feeding. Hematopoietic ChemR23-deficiency similarly reduced atherosclerosis. Additional experiments revealed that ChemR23-deficiency induces an alternatively activated macrophage phenotype, an increased cholesterol efflux and a systemic reduction in pDC frequencies. Consequently, expression of the pDC marker SiglecH in atherosclerotic plaques of Apoe-/- ChemR23 e/e mice was declined. ChemR23-knockout pDCs also exhibited a reduced migratory capacity and decreased CCR (CC-type chemokine receptor)7 expression. Finally, adoptive transfer of sorted wild-type and knockout pDCs into Apoe-/- recipient mice revealed reduced accumulation of ChemR23-deficient pDCs in atherosclerotic lesions. Conclusions- Hematopoietic ChemR23-deficiency increases the proportion of alternatively activated M2 macrophages in atherosclerotic lesions and attenuates pDC homing to lymphatic organs and recruitment to atherosclerotic lesions, which synergistically restricts atherosclerotic plaque formation and progression.
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Affiliation(s)
- Emiel P C van der Vorst
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.).,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (E.P.C.v.d.V., O.S., C.W., Y.D.)
| | - Manuela Mandl
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.)
| | - Madeleine Müller
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.)
| | - Carlos Neideck
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.)
| | - Yvonne Jansen
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.)
| | - Michael Hristov
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.)
| | - Selin Gencer
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.)
| | - Linsey J F Peters
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.)
| | - Svenja Meiler
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.)
| | - Micha Feld
- Department of Dermatology and Venereology, Hamad Medical Corporation and School of Medicine, Weill Cornell University-Qatar, Qatar University, Doha (M.F.)
| | - Anna-Lena Geiselhöringer
- Center of Allergy Environment (ZAUM), Helmholtz Center and TU Munich, Neuherberg, Germany (A.-L.G., R.J.d.J., C.O.)
| | - Renske J de Jong
- Center of Allergy Environment (ZAUM), Helmholtz Center and TU Munich, Neuherberg, Germany (A.-L.G., R.J.d.J., C.O.)
| | - Caspar Ohnmacht
- Center of Allergy Environment (ZAUM), Helmholtz Center and TU Munich, Neuherberg, Germany (A.-L.G., R.J.d.J., C.O.)
| | - Heidi Noels
- Institute for Molecular Cardiovascular Research (IMCAR), University Hospital Aachen, RWTH Aachen University, Germany (H.N.)
| | - Oliver Soehnlein
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.).,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (E.P.C.v.d.V., O.S., C.W., Y.D.).,Department of Physiology and Pharmacology (FyFa), Karolinska Institutet, Stockholm, Sweden (O.S.)
| | - Maik Drechsler
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.)
| | - Christian Weber
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.).,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (E.P.C.v.d.V., O.S., C.W., Y.D.).,Cardiovascular Research Institute (CARIM), Maastricht University, the Netherlands (C.W.)
| | - Yvonne Döring
- From the Institute for Cardiovascular Prevention (IPEK), LMU Munich, Germany (E.P.C.v.d.V., M. Mandl, M. Müller, C.N., Y.J., M.H., S.G., L.J.F.P., S.M., O.S., M.D., C.W., Y.D.).,DZHK (German Centre for Cardiovascular Research), partner site Munich Heart Alliance, Germany (E.P.C.v.d.V., O.S., C.W., Y.D.)
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15
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Bakogiannis C, Sachse M, Stamatelopoulos K, Stellos K. Platelet-derived chemokines in inflammation and atherosclerosis. Cytokine 2019; 122:154157. [DOI: 10.1016/j.cyto.2017.09.013] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 07/31/2017] [Accepted: 09/11/2017] [Indexed: 12/16/2022]
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16
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Hatziagelaki E, Pergialiotis V, Kannenberg JM, Trakakis E, Tsiavou A, Markgraf DF, Carstensen-Kirberg M, Pacini G, Roden M, Dimitriadis G, Herder C. Association between Biomarkers of Low-grade Inflammation and Sex Hormones in Women with Polycystic Ovary Syndrome. Exp Clin Endocrinol Diabetes 2019; 128:723-730. [DOI: 10.1055/a-0992-9114] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Abstract
Objective Women with polycystic ovary syndrome (PCOS) have higher circulating levels of C-reactive protein, but the relationship between inflammation and endocrine function in PCOS remains poorly understood. Thus, this study aimed to investigate the association between low-grade inflammation and sex hormones in women with PCOS.
Design and Patients A comprehensive panel of biomarkers of inflammation was measured in serum of 63 women with PCOS using proximity extension assay technology. Associations of 65 biomarkers with sex hormones were assessed without and with adjustment for age and body mass index (BMI).
Results In the unadjusted analysis, 20 biomarkers were positively correlated with 17-OH-progesterone (17-OH-P), 14 with prolactin and 6 with free testosterone, whereas inverse associations were found for 16 biomarkers with sex hormone-binding globulin (SHBG), 6 with luteinizing hormone (LH) and 6 with estrogen (all p<0.05). Among the positive associations, correlations were mainly found for five chemokines (CXCL11, CCL4, MCP-4/CCL13, CXCL5, CXCL6) and for VEGF-A, LAP-TGFβ1, TNFSF14 and MMP-1. Inverse associations with sex hormones were mainly present for two chemokines (CXCL1, MCP-2/CCL8), CDCP1, CST5 and CSF-1. Adjustment for age and BMI reduced the number of biomarker associations for SHBG and estrogen, but had hardly any impact on associations with 17-OH-P, prolactin, free testosterone and LH.
Conclusion Women with PCOS feature BMI-independent associations between biomarkers of inflammation and certain sex steroid and hypophyseal hormones. Most of these inflammation-related biomarkers were chemokines, which may be relevant as potential mediators of the increased cardiometabolic risk of women with PCOS.
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Affiliation(s)
- Erifili Hatziagelaki
- Second Department of Internal Medicine, Research Institute and Diabetes Center, “Attikon” University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Vasilios Pergialiotis
- Third Department of Obstetrics and Gynecology, “Attikon” University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Julia M. Kannenberg
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Center for Diabetes Research (DZD), Partner Düsseldorf, Germany
| | - Eftihios Trakakis
- Third Department of Obstetrics and Gynecology, “Attikon” University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Anastasia Tsiavou
- Second Department of Internal Medicine, Research Institute and Diabetes Center, “Attikon” University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Daniel F. Markgraf
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Center for Diabetes Research (DZD), Partner Düsseldorf, Germany
| | - Maren Carstensen-Kirberg
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Center for Diabetes Research (DZD), Partner Düsseldorf, Germany
| | - Giovanni Pacini
- Metabolic Unit, CNR Neuroscience Institute, National Research Council, Padova, Italy
| | - Michael Roden
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Center for Diabetes Research (DZD), Partner Düsseldorf, Germany
- Division of Endocrinology and Diabetology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - George Dimitriadis
- Second Department of Internal Medicine, Research Institute and Diabetes Center, “Attikon” University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Christian Herder
- Institute for Clinical Diabetology, German Diabetes Center, Leibniz Center for Diabetes Research at Heinrich Heine University Düsseldorf, Düsseldorf, Germany
- German Center for Diabetes Research (DZD), Partner Düsseldorf, Germany
- Division of Endocrinology and Diabetology, Medical Faculty, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
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17
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von Vietinghoff S, Koltsova EK. Inflammation in atherosclerosis: A key role for cytokines. Cytokine 2019; 122:154819. [PMID: 31447282 DOI: 10.1016/j.cyto.2019.154819] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Sibylle von Vietinghoff
- Department of Nephrology and Hypertension, Hannover Medical School, Carl-Neuberg-Strasse 1, D-30625 Hannover, Germany.
| | - Ekaterina K Koltsova
- Blood Cell Development and Function Program, Fox Chase Cancer Center, PA 19111, USA.
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18
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Qi XY, Qu SL, Xiong WH, Rom O, Chang L, Jiang ZS. Perivascular adipose tissue (PVAT) in atherosclerosis: a double-edged sword. Cardiovasc Diabetol 2018; 17:134. [PMID: 30305178 PMCID: PMC6180425 DOI: 10.1186/s12933-018-0777-x] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 10/06/2018] [Indexed: 02/06/2023] Open
Abstract
Perivascular adipose tissue (PVAT), the adipose tissue that surrounds most of the vasculature, has emerged as an active component of the blood vessel wall regulating vascular homeostasis and affecting the pathogenesis of atherosclerosis. Although PVAT characteristics resemble both brown and white adipose tissues, recent evidence suggests that PVAT develops from its own distinct precursors implying a closer link between PVAT and vascular system. Under physiological conditions, PVAT has potent anti-atherogenic properties mediated by its ability to secrete various biologically active factors that induce non-shivering thermogenesis and metabolize fatty acids. In contrast, under pathological conditions (mainly obesity), PVAT becomes dysfunctional, loses its thermogenic capacity and secretes pro-inflammatory adipokines that induce endothelial dysfunction and infiltration of inflammatory cells, promoting atherosclerosis development. Since PVAT plays crucial roles in regulating key steps of atherosclerosis development, it may constitute a novel therapeutic target for the prevention and treatment of atherosclerosis. Here, we review the current literature regarding the roles of PVAT in the pathogenesis of atherosclerosis.
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Affiliation(s)
- Xiao-Yan Qi
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang, 421001 China
| | - Shun-Lin Qu
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang, 421001 China
| | - Wen-Hao Xiong
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang, 421001 China
| | - Oren Rom
- Cardiovascular Research Center, University of Michigan, Ann Arbor, MI USA
| | - Lin Chang
- Cardiovascular Research Center, University of Michigan, Ann Arbor, MI USA
| | - Zhi-Sheng Jiang
- Institute of Cardiovascular Disease, Key Lab for Arteriosclerology of Hunan Province, University of South China, Hengyang, 421001 China
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19
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Li H, Rong S, Chen C, Fan Y, Chen T, Wang Y, Chen D, Yang C, Yang J. Disparate roles of CXCR3A and CXCR3B in regulating progressive properties of colorectal cancer cells. Mol Carcinog 2018; 58:171-184. [PMID: 30302818 DOI: 10.1002/mc.22917] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 09/04/2018] [Accepted: 09/23/2018] [Indexed: 01/11/2023]
Affiliation(s)
- Hai Li
- Department of Colorectal Surgery; General Hospital of Ningxia Medical University; Yinchuan China
- College of Clinical Medicine; Ningxia Medical University; Yinchuan Ningxia China
| | - Shikuo Rong
- College of Clinical Medicine; Ningxia Medical University; Yinchuan Ningxia China
- Human Stem Cell Institute; General Hospital of Ningxia Medical University; Yinchuan China
| | - Chao Chen
- College of Clinical Medicine; Ningxia Medical University; Yinchuan Ningxia China
- Human Stem Cell Institute; General Hospital of Ningxia Medical University; Yinchuan China
| | - Yayun Fan
- Department of Gynaecology; Jingzhou Central Hospital; Jingzhou China
| | - Tuo Chen
- College of Clinical Medicine; Ningxia Medical University; Yinchuan Ningxia China
| | - Yong Wang
- College of Clinical Medicine; Ningxia Medical University; Yinchuan Ningxia China
- Human Stem Cell Institute; General Hospital of Ningxia Medical University; Yinchuan China
| | - Dongmei Chen
- Human Stem Cell Institute; General Hospital of Ningxia Medical University; Yinchuan China
| | - Chun Yang
- College of Clinical Medicine; Ningxia Medical University; Yinchuan Ningxia China
| | - Jiali Yang
- College of Clinical Medicine; Ningxia Medical University; Yinchuan Ningxia China
- Ningxia Key Laboratory of Clinical and Pathological Microbiology; General Hospital of Ningxia Medical University; Yinchuan Ningxia China
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20
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Chen YC, Huang AL, Kyaw TS, Bobik A, Peter K. Atherosclerotic Plaque Rupture: Identifying the Straw That Breaks the Camel's Back. Arterioscler Thromb Vasc Biol 2018; 36:e63-72. [PMID: 27466619 DOI: 10.1161/atvbaha.116.307993] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 06/24/2016] [Indexed: 01/19/2023]
Affiliation(s)
- Yung-Chih Chen
- From the Atherothrombosis and Vascular Biology Laboratory (Y.-C.C., A.L.H., K.P.), and Vascular Biology and Atherosclerosis Laboratory (T.S.K., A.B.), Baker IDI Heart & Diabetes Institute, Melbourne, Victoria, Australia; and Departments of Medicine and Immunology, Monash University, Melbourne, Victoria, Australia (A.L.H., A.B., K.P.)
| | - Alex L Huang
- From the Atherothrombosis and Vascular Biology Laboratory (Y.-C.C., A.L.H., K.P.), and Vascular Biology and Atherosclerosis Laboratory (T.S.K., A.B.), Baker IDI Heart & Diabetes Institute, Melbourne, Victoria, Australia; and Departments of Medicine and Immunology, Monash University, Melbourne, Victoria, Australia (A.L.H., A.B., K.P.)
| | - Tin S Kyaw
- From the Atherothrombosis and Vascular Biology Laboratory (Y.-C.C., A.L.H., K.P.), and Vascular Biology and Atherosclerosis Laboratory (T.S.K., A.B.), Baker IDI Heart & Diabetes Institute, Melbourne, Victoria, Australia; and Departments of Medicine and Immunology, Monash University, Melbourne, Victoria, Australia (A.L.H., A.B., K.P.)
| | - Alex Bobik
- From the Atherothrombosis and Vascular Biology Laboratory (Y.-C.C., A.L.H., K.P.), and Vascular Biology and Atherosclerosis Laboratory (T.S.K., A.B.), Baker IDI Heart & Diabetes Institute, Melbourne, Victoria, Australia; and Departments of Medicine and Immunology, Monash University, Melbourne, Victoria, Australia (A.L.H., A.B., K.P.)
| | - Karlheinz Peter
- From the Atherothrombosis and Vascular Biology Laboratory (Y.-C.C., A.L.H., K.P.), and Vascular Biology and Atherosclerosis Laboratory (T.S.K., A.B.), Baker IDI Heart & Diabetes Institute, Melbourne, Victoria, Australia; and Departments of Medicine and Immunology, Monash University, Melbourne, Victoria, Australia (A.L.H., A.B., K.P.).
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21
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Lazaro I, Lopez-Sanz L, Bernal S, Oguiza A, Recio C, Melgar A, Jimenez-Castilla L, Egido J, Madrigal-Matute J, Gomez-Guerrero C. Nrf2 Activation Provides Atheroprotection in Diabetic Mice Through Concerted Upregulation of Antioxidant, Anti-inflammatory, and Autophagy Mechanisms. Front Pharmacol 2018; 9:819. [PMID: 30108504 PMCID: PMC6080546 DOI: 10.3389/fphar.2018.00819] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2018] [Accepted: 07/09/2018] [Indexed: 12/19/2022] Open
Abstract
Interactive relationships between metabolism, inflammation, oxidative stress, and autophagy in the vascular system play a key role in the pathogenesis of diabetic cardiovascular disease. Nuclear factor (erythroid-derived 2)-like 2 (Nrf2) is a stress-sensitive guarantor of cellular homeostasis, which cytoprotective contributions extend beyond the antioxidant defense. We investigated the beneficial effects and underlying mechanisms of the Nrf2 inducer tert-butyl hydroquinone (tBHQ) on diabetes-driven atherosclerosis. In the experimental model of streptozotocin-induced diabetes in apolipoprotein E-deficient mice, treatment with tBHQ increased Nrf2 activity in macrophages and vascular smooth muscle cells within atherosclerotic lesions. Moreover, tBHQ significantly decreased the size, extension and lipid content of atheroma plaques, and attenuated inflammation by reducing lesional macrophages (total number and M1/M2 phenotype balance), foam cell size and chemokine expression. Atheroprotection was accompanied by both systemic and local antioxidant effects, characterized by lower levels of superoxide anion and oxidative DNA marker 8-hydroxy-2'-deoxyguanosine, reduced expression of NADPH oxidase subunits, and increased antioxidant capacity. Interestingly, tBHQ treatment upregulated the gene and protein expression of autophagy-related molecules and also enhanced autophagic flux in diabetic mouse aorta. In vitro, Nrf2 activation by tBHQ suppressed cytokine-induced expression of pro-inflammatory and oxidative stress genes, altered macrophage phenotypes, and promoted autophagic activity. Our results reinforce pharmacological Nrf2 activation as a promising atheroprotective approach in diabetes, according to the plethora of cytoprotective mechanisms involved in the resolution of inflammation and oxidative stress, and restoring autophagy.
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Affiliation(s)
- Iolanda Lazaro
- Renal, Vascular and Diabetes Research Lab, IIS-Fundacion Jimenez Diaz, Autonoma University of Madrid, Madrid, Spain
| | - Laura Lopez-Sanz
- Renal, Vascular and Diabetes Research Lab, IIS-Fundacion Jimenez Diaz, Autonoma University of Madrid, Madrid, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, Madrid, Spain
| | - Susana Bernal
- Renal, Vascular and Diabetes Research Lab, IIS-Fundacion Jimenez Diaz, Autonoma University of Madrid, Madrid, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, Madrid, Spain
| | - Ainhoa Oguiza
- Renal, Vascular and Diabetes Research Lab, IIS-Fundacion Jimenez Diaz, Autonoma University of Madrid, Madrid, Spain
| | - Carlota Recio
- Renal, Vascular and Diabetes Research Lab, IIS-Fundacion Jimenez Diaz, Autonoma University of Madrid, Madrid, Spain
| | - Ana Melgar
- Renal, Vascular and Diabetes Research Lab, IIS-Fundacion Jimenez Diaz, Autonoma University of Madrid, Madrid, Spain
| | - Luna Jimenez-Castilla
- Renal, Vascular and Diabetes Research Lab, IIS-Fundacion Jimenez Diaz, Autonoma University of Madrid, Madrid, Spain
| | - Jesus Egido
- Renal, Vascular and Diabetes Research Lab, IIS-Fundacion Jimenez Diaz, Autonoma University of Madrid, Madrid, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, Madrid, Spain
| | - Julio Madrigal-Matute
- Department of Developmental and Molecular Biology, Institute for Aging Studies, Albert Einstein College of Medicine, New York City, NY, United States
| | - Carmen Gomez-Guerrero
- Renal, Vascular and Diabetes Research Lab, IIS-Fundacion Jimenez Diaz, Autonoma University of Madrid, Madrid, Spain.,Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders, Madrid, Spain
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22
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Derlin T, Sedding DG, Dutzmann J, Haghikia A, König T, Napp LC, Schütze C, Owsianski-Hille N, Wester HJ, Kropf S, Thackeray JT, Bankstahl JP, Geworski L, Ross TL, Bauersachs J, Bengel FM. Imaging of chemokine receptor CXCR4 expression in culprit and nonculprit coronary atherosclerotic plaque using motion-corrected [ 68Ga]pentixafor PET/CT. Eur J Nucl Med Mol Imaging 2018; 45:1934-1944. [PMID: 29967943 PMCID: PMC6132552 DOI: 10.1007/s00259-018-4076-2] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Accepted: 06/19/2018] [Indexed: 12/23/2022]
Abstract
Purpose The chemokine receptor CXCR4 is a promising target for molecular imaging of CXCR4+ cell types, e.g. inflammatory cells, in cardiovascular diseases. We speculated that a specific CXCR4 ligand, [68Ga]pentixafor, along with novel techniques for motion correction, would facilitate the in vivo characterization of CXCR4 expression in small culprit and nonculprit coronary atherosclerotic lesions after acute myocardial infarction by motion-corrected targeted PET/CT. Methods CXCR4 expression was analysed ex vivo in separately obtained arterial wall specimens. [68Ga]Pentixafor PET/CT was performed in 37 patients after stent-based reperfusion for a first acute ST-segment elevation myocardial infarction. List-mode PET data were reconstructed to five different datasets using cardiac and/or respiratory gating. Guided by CT for localization, the PET signals of culprit and various groups of nonculprit coronary lesions were analysed and compared. Results Ex vivo, CXCR4 was upregulated in atherosclerotic lesions, and mainly colocalized with CD68+ inflammatory cells. In vivo, elevated CXCR4 expression was detected in culprit and nonculprit lesions, and the strongest CXCR4 PET signal (median SUVmax 1.96; interquartile range, IQR, 1.55–2.31) was observed in culprit coronary artery lesions. Stented nonculprit lesions (median SUVmax 1.45, IQR 1.23–1.88; P = 0.048) and hot spots in naive remote coronary segments (median SUVmax 1.34, IQR 1.23–1.74; P = 0.0005) showed significantly lower levels of CXCR4 expression. Dual cardiac/respiratory gating provided the strongest CXCR4 PET signal and the highest lesion detectability. Conclusion We demonstrated the basic feasibility of motion-corrected targeted PET/CT imaging of CXCR4 expression in coronary artery lesions, which was triggered by vessel wall inflammation but also by stent-induced injury. This novel methodology may serve as a platform for future diagnostic and therapeutic clinical studies targeting the biology of coronary atherosclerotic plaque. Electronic supplementary material The online version of this article (10.1007/s00259-018-4076-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Thorsten Derlin
- Department of Nuclear Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
| | - Daniel G Sedding
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Jochen Dutzmann
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Arash Haghikia
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Tobias König
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - L Christian Napp
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Christian Schütze
- Department of Nuclear Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Nicole Owsianski-Hille
- Department of Nuclear Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Hans-Jürgen Wester
- Radiopharmaceutical Chemistry, Technical University of Munich, Munich, Germany
| | | | - James T Thackeray
- Department of Nuclear Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Jens P Bankstahl
- Department of Nuclear Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Lilli Geworski
- Department of Radiation Protection and Medical Physics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Tobias L Ross
- Department of Nuclear Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Johann Bauersachs
- Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Frank M Bengel
- Department of Nuclear Medicine, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
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23
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Modulation of Immune-Inflammatory Responses in Abdominal Aortic Aneurysm: Emerging Molecular Targets. J Immunol Res 2018; 2018:7213760. [PMID: 29967801 PMCID: PMC6008668 DOI: 10.1155/2018/7213760] [Citation(s) in RCA: 78] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 03/18/2018] [Accepted: 03/31/2018] [Indexed: 12/24/2022] Open
Abstract
Abdominal aortic aneurysm (AAA), a deadly vascular disease in human, is a chronic degenerative process of the abdominal aorta. In this process, inflammatory responses and immune system work efficiently by inflammatory cell attraction, proinflammatory factor secretion and subsequently MMP upregulation. Previous studies have demonstrated various inflammatory cell types in AAA of human and animals. The majority of cells, such as macrophages, CD4+ T cells, and B cells, play an important role in the diseased aortic wall through phenotypic modulation. Furthermore, immunoglobulins also greatly affect the functions and differentiation of immune cells in AAA. Recent evidence suggests that innate immune system, especially Toll-like receptors, chemokine receptors, and complements are involved in the progression of AAAs. We discussed the innate immune system, inflammatory cells, immunoglobulins, immune-mediated mechanisms, and key cytokines in the pathogenesis of AAA and particularly emphasis on a further trend and application of these interventions. This current understanding may offer new insights into the role of inflammation and immune response in AAA.
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24
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Gordts PLSM, Esko JD. The heparan sulfate proteoglycan grip on hyperlipidemia and atherosclerosis. Matrix Biol 2018; 71-72:262-282. [PMID: 29803939 DOI: 10.1016/j.matbio.2018.05.010] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Revised: 05/22/2018] [Accepted: 05/23/2018] [Indexed: 12/20/2022]
Abstract
Heparan sulfate proteoglycans are found at the cell surface and in the extracellular matrix, where they interact with a plethora of proteins involved in lipid homeostasis and inflammation. Over the last decade, new insights have emerged regarding the mechanism and biological significance of these interactions in the context of cardiovascular disease. The majority of cardiovascular disease-related deaths are caused by complications of atherosclerosis, a disease that results in narrowing of the arterial lumen, thereby reducing blood flow to critical levels in vital organs, such as the heart and brain. Here, we discuss novel insights into how heparan sulfate proteoglycans modulate risk factors such as hyperlipidemia and inflammation that drive the initiation and progression of atherosclerotic plaques to their clinical critical endpoint.
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Affiliation(s)
- Philip L S M Gordts
- Department of Medicine, Division of Endocrinology and Metabolism, University of California, San Diego, La Jolla, CA, USA; Glycobiology Research and Training Center, University of California, San Diego, La Jolla, CA, USA.
| | - Jeffrey D Esko
- Glycobiology Research and Training Center, University of California, San Diego, La Jolla, CA, USA; Department of Cellular and Molecular Medicine, University of California, San Diego, La Jolla, CA, USA.
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25
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Hughes CE, Nibbs RJB. A guide to chemokines and their receptors. FEBS J 2018; 285:2944-2971. [PMID: 29637711 PMCID: PMC6120486 DOI: 10.1111/febs.14466] [Citation(s) in RCA: 673] [Impact Index Per Article: 112.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 03/25/2018] [Accepted: 04/03/2018] [Indexed: 12/12/2022]
Abstract
The chemokines (or chemotactic cytokines) are a large family of small, secreted proteins that signal through cell surface G protein-coupled heptahelical chemokine receptors. They are best known for their ability to stimulate the migration of cells, most notably white blood cells (leukocytes). Consequently, chemokines play a central role in the development and homeostasis of the immune system, and are involved in all protective or destructive immune and inflammatory responses. Classically viewed as inducers of directed chemotactic migration, it is now clear that chemokines can stimulate a variety of other types of directed and undirected migratory behavior, such as haptotaxis, chemokinesis, and haptokinesis, in addition to inducing cell arrest or adhesion. However, chemokine receptors on leukocytes can do more than just direct migration, and these molecules can also be expressed on, and regulate the biology of, many nonleukocytic cell types. Chemokines are profoundly affected by post-translational modification, by interaction with the extracellular matrix (ECM), and by binding to heptahelical 'atypical' chemokine receptors that regulate chemokine localization and abundance. This guide gives a broad overview of the chemokine and chemokine receptor families; summarizes the complex physical interactions that occur in the chemokine network; and, using specific examples, discusses general principles of chemokine function, focusing particularly on their ability to direct leukocyte migration.
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Affiliation(s)
- Catherine E Hughes
- Institute of Infection, Inflammation & Immunity, College of Medical, Veterinary and Life Sciences, University of Glasgow, UK
| | - Robert J B Nibbs
- Institute of Infection, Inflammation & Immunity, College of Medical, Veterinary and Life Sciences, University of Glasgow, UK
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26
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Moulton KS, Li M, Strand K, Burgett S, McClatchey P, Tucker R, Furgeson SB, Lu S, Kirkpatrick B, Cleveland JC, Nemenoff RA, Ambardekar AV, Weiser-Evans MC. PTEN deficiency promotes pathological vascular remodeling of human coronary arteries. JCI Insight 2018; 3:97228. [PMID: 29467331 PMCID: PMC5916252 DOI: 10.1172/jci.insight.97228] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 01/23/2018] [Indexed: 01/20/2023] Open
Abstract
Phosphatase and tensin homolog (PTEN) is an essential regulator of the differentiated vascular smooth muscle cell (SMC) phenotype. Our goal was to establish that PTEN loss promotes SMC dedifferentiation and pathological vascular remodeling in human atherosclerotic coronary arteries and nonatherosclerotic coronary arteries exposed to continuous-flow left ventricular assist devices (CF-LVADs). Arteries were categorized as nonatherosclerotic hyperplasia (NAH), atherosclerotic hyperplasia (AH), or complex plaque (CP). NAH coronary arteries from CF-LVAD patients were compared to NAH coronaries from non-LVAD patients. Intimal PTEN and SMC contractile protein expression was reduced compared with the media in arteries with NAH, AH, or CP. Compared with NAH, PTEN and SMC contractile protein expression was reduced in the media and intima of arteries with AH and CP. NAH arteries from CF-LVAD patients showed marked vascular remodeling and reduced PTEN and α-smooth muscle actin (αSMA) in medial SMCs compared with arteries from non-LVAD patients; this correlated with increased medial collagen deposition. Mechanistically, compared with ApoE–/– mice, SMC-specific PTEN-null/ApoE–/– double-knockout mice exhibited accelerated atherosclerosis progression and increased vascular fibrosis. By microarray and validated quantitative RT-PCR analysis, SMC PTEN deficiency promotes a global upregulation of proinflammatory and profibrotic genes. We propose that PTEN is an antiinflammatory, antifibrotic target that functions to maintain SMC differentiation. SMC loss of PTEN results in pathological vascular remodeling of human arteries. PTEN loss correlates with dedifferentiation of smooth muscle cells of human coronary arteries affected with atherosclerosis or exposed to continuous-flow left ventricular assist devices.
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Affiliation(s)
| | - Marcella Li
- Division of Cardiology, Department of Medicine
| | - Keith Strand
- Division of Renal Diseases and Hypertension, Department of Medicine
| | - Shawna Burgett
- Division of Renal Diseases and Hypertension, Department of Medicine
| | | | - Rebecca Tucker
- Division of Renal Diseases and Hypertension, Department of Medicine
| | - Seth B Furgeson
- Division of Renal Diseases and Hypertension, Department of Medicine.,School of Medicine, Consortium for Fibrosis Research and Translation
| | - Sizhao Lu
- Division of Renal Diseases and Hypertension, Department of Medicine
| | | | - Joseph C Cleveland
- School of Medicine, Consortium for Fibrosis Research and Translation.,Department of Surgery
| | - Raphael A Nemenoff
- Division of Renal Diseases and Hypertension, Department of Medicine.,School of Medicine, Consortium for Fibrosis Research and Translation.,Cardiovascular Pulmonary Research Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
| | - Amrut V Ambardekar
- Division of Cardiology, Department of Medicine.,School of Medicine, Consortium for Fibrosis Research and Translation
| | - Mary Cm Weiser-Evans
- Division of Renal Diseases and Hypertension, Department of Medicine.,School of Medicine, Consortium for Fibrosis Research and Translation.,Cardiovascular Pulmonary Research Program, University of Colorado Anschutz Medical Campus, Aurora, Colorado, USA
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Identification of Key Pathways and Genes in Advanced Coronary Atherosclerosis Using Bioinformatics Analysis. BIOMED RESEARCH INTERNATIONAL 2017; 2017:4323496. [PMID: 29226137 PMCID: PMC5684517 DOI: 10.1155/2017/4323496] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Accepted: 09/17/2017] [Indexed: 01/02/2023]
Abstract
Background Coronary artery atherosclerosis is a chronic inflammatory disease. This study aimed to identify the key changes of gene expression between early and advanced carotid atherosclerotic plaque in human. Methods Gene expression dataset GSE28829 was downloaded from Gene Expression Omnibus (GEO), including 16 advanced and 13 early stage atherosclerotic plaque samples from human carotid. Differentially expressed genes (DEGs) were analyzed. Results 42,450 genes were obtained from the dataset. Top 100 up- and downregulated DEGs were listed. Functional enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) identification were performed. The result of functional and pathway enrichment analysis indicted that the immune system process played a critical role in the progression of carotid atherosclerotic plaque. Protein-protein interaction (PPI) networks were performed either. Top 10 hub genes were identified from PPI network and top 6 modules were inferred. These genes were mainly involved in chemokine signaling pathway, cell cycle, B cell receptor signaling pathway, focal adhesion, and regulation of actin cytoskeleton. Conclusion The present study indicated that analysis of DEGs would make a deeper understanding of the molecular mechanisms of atherosclerosis development and they might be used as molecular targets and diagnostic biomarkers for the treatment of atherosclerosis.
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Platelet interaction with activated endothelium: mechanistic insights from microfluidics. Blood 2017; 130:2819-2828. [PMID: 29018081 DOI: 10.1182/blood-2017-04-780825] [Citation(s) in RCA: 105] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 10/03/2017] [Indexed: 11/20/2022] Open
Abstract
Traditionally, in vitro flow chamber experiments and in vivo arterial thrombosis studies have been proved to be of vital importance to elucidate the mechanisms of platelet thrombus formation after vessel wall injury. In recent years, it has become clear that platelets also act as modulators of inflammatory processes, such as atherosclerosis. A key element herein is the complex cross talk between platelets, the coagulation system, leukocytes, and the activated endothelium. This review provides insight into the platelet-endothelial interface, based on in vitro flow chamber studies and cross referenced with in vivo thrombosis studies. The main mechanisms of platelet interaction with the activated endothelium encompass (1) platelet rolling via interaction of platelet glycoprotein Ib-IX-V with endothelial-released von Willebrand factor with a supporting role for the P-selectin/P-selectin glycoprotein ligand 1 axis, followed by (2) firm platelet adhesion to the endothelium via interaction of platelet αIIbβ3 with endothelial αvβ3 and intercellular adhesion molecule 1, and (3) a stimulatory role for thrombin, the thrombospondin-1/CD36 axis and cyclooxygenase 1 in subsequent platelet activation and stable thrombus formation. In addition, the molecular mechanisms underlying the stimulatory effect of platelets on leukocyte transendothelial migration, a key mediator of atheroprogression, are discussed. Throughout the review, emphasis is placed on recommendations for setting up, reporting, interpreting, and comparing endothelial-lined flow chamber studies and suggestions for future studies.
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Nosalski R, Guzik TJ. Perivascular adipose tissue inflammation in vascular disease. Br J Pharmacol 2017; 174:3496-3513. [PMID: 28063251 PMCID: PMC5610164 DOI: 10.1111/bph.13705] [Citation(s) in RCA: 236] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Revised: 12/29/2016] [Accepted: 01/04/2017] [Indexed: 12/11/2022] Open
Abstract
Perivascular adipose tissue (PVAT) plays a critical role in the pathogenesis of cardiovascular disease. In vascular pathologies, perivascular adipose tissue increases in volume and becomes dysfunctional, with altered cellular composition and molecular characteristics. PVAT dysfunction is characterized by its inflammatory character, oxidative stress, diminished production of vaso-protective adipocyte-derived relaxing factors and increased production of paracrine factors such as resistin, leptin, cytokines (IL-6 and TNF-α) and chemokines [RANTES (CCL5) and MCP-1 (CCL2)]. These adipocyte-derived factors initiate and orchestrate inflammatory cell infiltration including primarily T cells, macrophages, dendritic cells, B cells and NK cells. Protective factors such as adiponectin can reduce NADPH oxidase superoxide production and increase NO bioavailability in the vessel wall, while inflammation (e.g. IFN-γ or IL-17) induces vascular oxidases and eNOS dysfunction in the endothelium, vascular smooth muscle cells and adventitial fibroblasts. All of these events link the dysfunctional perivascular fat to vascular dysfunction. These mechanisms are important in the context of a number of cardiovascular disorders including atherosclerosis, hypertension, diabetes and obesity. Inflammatory changes in PVAT's molecular and cellular responses are uniquely different from classical visceral or subcutaneous adipose tissue or from adventitia, emphasizing the unique structural and functional features of this adipose tissue compartment. Therefore, it is essential to develop techniques for monitoring the characteristics of PVAT and assessing its inflammation. This will lead to a better understanding of the early stages of vascular pathologies and the development of new therapeutic strategies focusing on perivascular adipose tissue. LINKED ARTICLES This article is part of a themed section on Molecular Mechanisms Regulating Perivascular Adipose Tissue - Potential Pharmacological Targets? To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v174.20/issuetoc.
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Affiliation(s)
- Ryszard Nosalski
- Institute of Cardiovascular and Medical SciencesUniversity of GlasgowScotlandUK
- Department of Internal and Agricultural MedicineJagiellonian University, Collegium MedicumKrakowPoland
| | - Tomasz J Guzik
- Institute of Cardiovascular and Medical SciencesUniversity of GlasgowScotlandUK
- Department of Internal and Agricultural MedicineJagiellonian University, Collegium MedicumKrakowPoland
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Chen D, Zhang F, Ren H, Luo J, Wang S. Role of cytokines and chemokines in alcohol-induced tumor promotion. Onco Targets Ther 2017; 10:1665-1671. [PMID: 28360527 PMCID: PMC5364014 DOI: 10.2147/ott.s129781] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Excessive chronic alcohol consumption has become a worldwide health problem. The oncogenic effect of chronic alcohol consumption is one of the leading concerns. The mechanisms of alcohol-induced tumorigenesis and tumor progression are largely unknown, although many factors have been implicated in the process. This review discusses the recent progress in this research area with concentration on alcohol-induced dysregulation of cytokines and chemokines. Based on the available evidence, we propose that alcohol promotes tumor progression by the dysregulation of the cytokine/chemokine system. In addition, we discuss specific transcription factors and signaling pathways that are involved in the action of these cytokines/chemokines and the oncogenic effect of alcohol. This review provides novel insight into the mechanisms of alcohol-induced tumor promotion.
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Affiliation(s)
- Danlei Chen
- School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Fengyun Zhang
- School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Haifeng Ren
- School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, People's Republic of China
| | - Jia Luo
- Department of Pharmacology and Nutritional Sciences, University of Kentucky, College of Medicine, Lexington, KY, USA
| | - Siying Wang
- School of Basic Medical Sciences, Anhui Medical University, Hefei, Anhui, People's Republic of China
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Shibata MA, Shibata E, Maemura K, Kondo Y, Harada-Shiba M. Pathological and molecular analyses of atherosclerotic lesions in ApoE-knockout mice. Med Mol Morphol 2017; 50:130-144. [PMID: 28247010 DOI: 10.1007/s00795-017-0154-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 02/07/2017] [Indexed: 12/23/2022]
Abstract
The establishment of consistent and reliable methods for the analysis of atherosclerosis molecular pathways and for testing the efficiency of new therapeutics is of utmost importance. Here, we fed ApoE-knockout (KO) mice with high-fat diet to for 16 weeks to induce atherosclerosis. Atherosclerotic lesions in mice were methodically investigated using pathologic analyses and molecular biology tools. These lesions were histopathologically classified into three categories: early, progressive, and combined lesions. Immunohistochemical analyses showed that both F4/80 (macrophage marker) and tenascin-C are expressed in these lesions. Real-time PCR analysis conducted using formalin-fixed paraffin-embedded tissues with atherosclerotic lesions demonstrated an increase in the levels of many inflammatory chemokines, including Cxcl16, while antibody arrays performed using frozen atherosclerotic tissue samples showed elevated TIMP-1 expression. Subsequent immunohistochemical analyses showed that the expression of CXCL16, TIMP-1, MMP-9, MMP-8, and LOX-1 is localized in the atherosclerotic lesions. We confirmed that the expression of these proteins is localized to atherosclerotic lesion, which suggests their roles in the development of the lesions in ApoE-KO mice. Therefore, this mouse model represents an appropriate tool for elucidating molecular mechanisms underlying the development of atherosclerosis, and a model for the evaluation of therapeutic efficiency of novel drugs.
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Affiliation(s)
- Masa-Aki Shibata
- Department of Anatomy and Cell Biology, Division of Life Sciences, Osaka Medical College, 2-7, Daigaku-machi, Takatsuki, Osaka, 569-8686, Japan.
| | - Eiko Shibata
- Department of Molecular Innovation in Lipidology, National Cerebral and Cardiovascular Center Research Institute, 5-7-1, Fujishirodai, Suita, Osaka, 565-8565, Japan
| | - Kentaro Maemura
- Department of Anatomy and Cell Biology, Division of Life Sciences, Osaka Medical College, 2-7, Daigaku-machi, Takatsuki, Osaka, 569-8686, Japan
| | - Yoichi Kondo
- Department of Anatomy and Cell Biology, Division of Life Sciences, Osaka Medical College, 2-7, Daigaku-machi, Takatsuki, Osaka, 569-8686, Japan
| | - Mariko Harada-Shiba
- Department of Molecular Innovation in Lipidology, National Cerebral and Cardiovascular Center Research Institute, 5-7-1, Fujishirodai, Suita, Osaka, 565-8565, Japan
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Guo Q, Jian Z, Jia B, Chang L. CXCL7 promotes proliferation and invasion of cholangiocarcinoma cells. Oncol Rep 2016; 37:1114-1122. [PMID: 27959418 DOI: 10.3892/or.2016.5312] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2016] [Accepted: 11/08/2016] [Indexed: 11/06/2022] Open
Abstract
CXCL7 is an important chemoattractant cytokine, which signals through binding to its receptor CXCR2. Recent studies have demonstrated that the CXCL7/CXCR2 signaling plays a promoting role in several common malignancies, including lung, renal, colon, and breast cancer. However, the regulatory role of CXCL7, in cholangiocarcinoma, as well as the underlying mechanism, has not been previously reported. Herein, we found more positive expression of CXCL7 in cholangiocarcinoma tissues compared to adjacent non-tumor tissues. High CXCL7 expression was significantly correlated with poor differentiation, lymph node metastasis, vascular invasion and advanced clinical stage, but was not associated with age, gender, or tumor size. Besides, the expression of CXCL7 was significantly associated with the Ki67 expression, but not associated with CA199, AFP, or P53 expression in cholangiocarcinoma. Moreover, the overall survival of cholangiocarcinoma patients with high CXCL7 expression was significantly shorter than those with low CXCL7 expression. In vitro study indicated that CXCL7 and CXCR2 were also positively expressed in several common cholangiocarcinoma cell lines, including HuCCT1, HuH28, QBC939, EGI-1, OZ and WITT. SiRNA-induced inhibition of CXCL7 significantly reduced the proliferation and invasion of QBC939 cells. On the contrary, overexpression of CXCL7 markedly promoted these malignant phenotypes of QBC939 cells. Of note, the conditioned medium of CXCL7-overexpresing human hepatic stellate cells could also promote the proliferation and invasion of QBC939 cells, suggesting that CXCL7 may also play an oncogenic role in cholangiocarcinoma in a paracrine-dependent manner, not only in an autocrine-dependent manner. Molecular assay data suggested that the AKT signaling pathway was involved in the CXCL7-mediated malignant phenotypes of QBC939 cells. In summary, our study suggests that CXCL7 plays a promoting role in regulating the growth and metastasis of cholangiocarcinoma.
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Affiliation(s)
- Qian Guo
- Graduate College, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Zhixiang Jian
- Graduate College, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China
| | - Baoqing Jia
- Department of Breast Neoplasms Surgery, People's Hospital of Inner Mongolia, Hohhot, Inner Mongolia 010017, P.R. China
| | - Liang Chang
- Department of Oncology Surgery, Inner Mongolia Baogang Hospital, Baotou, Inner Mongolia 404010, P.R. China
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Dai Z, Wu J, Chen F, Cheng Q, Zhang M, Wang Y, Guo Y, Song T. CXCL5 promotes the proliferation and migration of glioma cells in autocrine- and paracrine-dependent manners. Oncol Rep 2016; 36:3303-3310. [PMID: 27748886 DOI: 10.3892/or.2016.5155] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Accepted: 06/21/2016] [Indexed: 12/16/2022] Open
Abstract
CXCL5 and its receptor CXCR2 have been found to be involved in tumorigenesis and cancer progression. Recent studies have shown that CXCR2 is upregulated in glioma tissues, and associated with poor prognosis and recurrence. However, the role of CXCL5/CXCR2 signaling in mediating the malignant phenotypes of glioma cells, as well as the underlying mechanism, still remains unclear. In the present study, we found that CXCL5 was upregulated in glioma tissues compared to that noted in normal brain tissues. High CXCL5 levels were significantly associated with higher tumor grade, advanced clinical stage, and shorter survival time of glioma patients. In vitro studies indicated that the protein expression levels of CXCL5 and CXCR2 were markedly higher in human glioma cell lines (U87, U251, U373 and A172), when compared with those in normal human gliocyte HEB cells. Overexpression of CXLC5 significantly promoted the proliferation and migration of U87 cells, while knockdown of CXCL5 by small interfering RNA markedly inhibited U87 cell proliferation and migration. Moreover, both exogenous CXCL5 treatment and the conditioned medium of CXCL5-overexpressing HEB cells also enhanced the proliferation and migration of U87 cells. Molecular mechanism investigation revealed that CXLC5 activated the ERK, JNK, p38 MAPK signaling pathways, which play key roles in tumor growth and metastasis. According to these data, our study suggests that CXCL5 plays a promoting role in glioma in autocrine- and paracrine-dependent manners.
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Affiliation(s)
- Zhijie Dai
- Institute of Metabolism and Endocrinology, The Second Xiangya Hospital, Central South University, Changsha, Hunan 410011, P.R. China
| | - Jun Wu
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Fenghua Chen
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Mingyu Zhang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Ying Wang
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Yong Guo
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
| | - Tao Song
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan 410008, P.R. China
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SP600125 Attenuates Nicotine-Related Aortic Aneurysm Formation by Inhibiting Matrix Metalloproteinase Production and CC Chemokine-Mediated Macrophage Migration. Mediators Inflamm 2016; 2016:9142425. [PMID: 27688602 PMCID: PMC5023844 DOI: 10.1155/2016/9142425] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 06/13/2016] [Indexed: 12/27/2022] Open
Abstract
Nicotine, a major chemical component of cigarettes, plays a pivotal role in the development of abdominal aortic aneurysm (AAA). c-Jun N-terminal kinase (JNK) has been demonstrated to participate in elastase-induced AAA. This study aimed to elucidate whether the JNK inhibitor SP600125 can attenuate nicotine plus angiotensin II- (AngII-) induced AAA formation and to assess the underlying molecular mechanisms. SP600125 significantly attenuated nicotine plus AngII-induced AAA formation. The expression of matrix metalloproteinase- (MMP-) 2, MMP-9, monocyte chemoattractant protein- (MCP-) 1, and regulated-on-activation, normal T-cells expressed and secreted (RANTES) was significantly upregulated in aortic aneurysm lesions but inhibited by SP600125. In vitro, nicotine induced the expression of MCP-1 and RANTES in both RAW264.7 (mouse macrophage) and MOVAS (mouse vascular smooth muscle) cells in a dose-dependent manner; expression was upregulated by 0.5 ng/mL nicotine but strongly downregulated by 500 ng/mL nicotine. SP600125 attenuated the upregulation of MCP-1 and RANTES expression and subsequent macrophage migration. In conclusion, SP600125 attenuates nicotine plus AngII-induced AAA formation likely by inhibiting MMP-2, MMP-9, MCP-1, and RANTES. The expression of chemokines in MOVAS cells induced by nicotine has an effect on RAW264.7 migration, which is likely to contribute to the development of nicotine-related AAA.
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