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Zhang C, Qiu M, Fu H. Oligodendrocytes in central nervous system diseases: the effect of cytokine regulation. Neural Regen Res 2024; 19:2132-2143. [PMID: 38488548 PMCID: PMC11034588 DOI: 10.4103/1673-5374.392854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Revised: 11/08/2023] [Accepted: 12/06/2023] [Indexed: 04/24/2024] Open
Abstract
Cytokines including tumor necrosis factor, interleukins, interferons, and chemokines are abundantly produced in various diseases. As pleiotropic factors, cytokines are involved in nearly every aspect of cellular functions such as migration, survival, proliferation, and differentiation. Oligodendrocytes are the myelin-forming cells in the central nervous system and play critical roles in the conduction of action potentials, supply of metabolic components for axons, and other functions. Emerging evidence suggests that both oligodendrocytes and oligodendrocyte precursor cells are vulnerable to cytokines released under pathological conditions. This review mainly summarizes the effects of cytokines on oligodendrocyte lineage cells in central nervous system diseases. A comprehensive understanding of the effects of cytokines on oligodendrocyte lineage cells contributes to our understanding of central nervous system diseases and offers insights into treatment strategies.
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Affiliation(s)
- Chengfu Zhang
- Center for Cognition and Brain Disorders, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, Zhejiang Province, China
- Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan Province, China
| | - Mengsheng Qiu
- Institute of Life Sciences, Key Laboratory of Organ Development and Regeneration of Zhejiang Province, College of Life and Environment Sciences, Hangzhou Normal University, Hangzhou, Zhejiang Province, China
| | - Hui Fu
- Key Laboratory of Aging and Cancer Biology of Zhejiang Province, School of Basic Medical Sciences, Hangzhou Normal University, Hangzhou, Zhejiang Province, China
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2
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Sak F, Sengul F, Vatansev H. The Role of Endoplasmic Reticulum Stress in Metabolic Diseases. Metab Syndr Relat Disord 2024; 22:487-493. [PMID: 38666441 DOI: 10.1089/met.2024.0013] [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] [Indexed: 09/13/2024] Open
Abstract
The endoplasmic reticulum (ER), the center of protein folding, also controls the cell's life-and-death signaling mechanisms. ER stress caused by unfolded or misfolded proteins leads to the activation of the unfolded protein response (UPR) in the cell. The UPR utilizes three main signaling pathways to restore disrupted ER homeostasis. These signaling pathways are protein kinase R-like endoplasmic reticulum kinase, inositol-requiring enzyme 1, and activating transcription factor 6. Studies have reported that ER stress (ERS) plays a role in the pathogenesis of metabolic disorders such as diabetes, obesity, atherosclerosis, and nonalcoholic liver disease. This review will briefly discuss the ERS response in these metabolic diseases.
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Affiliation(s)
- Firdevs Sak
- Faculty of Medicine, Department of Medical Biochemistry, University of Selçuk, Konya, Turkey
| | - Fatma Sengul
- Faculty of Pharmacy, Department of Biochemistry, University of Adiyaman, Adiyaman, Turkey
| | - Husamettin Vatansev
- Faculty of Medicine, Department of Medical Biochemistry, University of Selçuk, Konya, Turkey
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Bu F, Wang J, Chen J, Zhang Q, Lin X, Zhang R, Bai H, Hua Y, Wang H, Huang M, Huang Y, Lin Y, Hu X, Zheng L, Wang Q. HCC-1 Accelerates Atherosclerosis by Inducing Endothelial Cell and Macrophage Pyroptosis and Serves as an Early Diagnostic Biomarker. Arterioscler Thromb Vasc Biol 2024; 44:2088-2107. [PMID: 39087347 DOI: 10.1161/atvbaha.124.321007] [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: 03/26/2024] [Accepted: 06/18/2024] [Indexed: 08/02/2024]
Abstract
BACKGROUND HCC-1 (hemofiltrate CC chemokine-1), a CC-type chemokine, exerts function to change intracellular calcium concentration, induce leukocyte, and manipulate enzyme release especially in monocytes. It has been reported that HCC-1 can predict the persistent acute kidney injury or suppress hepatocellular carcinoma by modulating cell cycle and promoting apoptosis; however, the effect of HCC-1 on atherosclerosis is poorly understood. Here, we aimed to clarify the function and mechanism of HCC-1 in atherosclerosis and whether it could serve as a novel biomarker for the diagnosis of atherosclerosis. METHODS HCC-1 expression in serum, atherosclerotic plaques, and normal arterial tissue from patients with atherosclerosis and control group was assessed by ELISA, immunohistochemistry and confocal microscope, and bioinformatic analysis. The atherosclerotic model of HCC-1 overexpressing and control mice was generated by tail vein injection of adeno-associated virus serotype 9-HCC-1 on an ApoE-/- background. Cell adhesion, polarization, and pyroptosis were evaluated in vitro. The relationship between HCC-1 concentration in serum and atherosclerosis was analyzed in patients with atherosclerosis. RESULTS HCC-1 expression was positively correlated with the occurrence and stable-unstable switch of atherosclerosis under bioinformatic analysis, which is further supported by the results of increased HCC-1 expression in atherosclerosis patients both in serum and atherosclerotic plaque. adeno-associated virus serotype 9-HCC-1 mice had higher levels of inflammatory factors, increased macrophage accumulation and pyroptotic rate in plaque, and decreased atherosclerotic plaque stability. In vitro, HCC-1 promoted monocyte adhesion and M1 polarization and induced inflammation and pyroptosis both in endothelial cells and macrophages. CONCLUSIONS HCC-1 expression was increased in patients with atherosclerosis, and HCC-1 overexpression accelerated atherosclerotic burden via an enhancement in monocyte recruitment, M1 polarization, and pyroptosis both in endothelial cells and macrophages. Our findings suggested that HCC-1 may serve as an early biomarker for the diagnosis of atherosclerosis, with the capacity to reflect the degree of stenosis.
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Affiliation(s)
- Fan Bu
- Center for Clinical Laboratory, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China (F.B., J.C., Y. Hua, M.H., Y.L., Q.W.)
| | - Junhui Wang
- Hematology (J.W.), Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Juanjiang Chen
- Center for Clinical Laboratory, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China (F.B., J.C., Y. Hua, M.H., Y.L., Q.W.)
| | - Qi Zhang
- Departments of Laboratory Medicine (Q.Z., X.L., R.Z., H.B., H.W., Y. Huang, X.H., L.Z.), Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Xiaomin Lin
- Departments of Laboratory Medicine (Q.Z., X.L., R.Z., H.B., H.W., Y. Huang, X.H., L.Z.), Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Ruyi Zhang
- Departments of Laboratory Medicine (Q.Z., X.L., R.Z., H.B., H.W., Y. Huang, X.H., L.Z.), Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Huanlan Bai
- Departments of Laboratory Medicine (Q.Z., X.L., R.Z., H.B., H.W., Y. Huang, X.H., L.Z.), Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Yuneng Hua
- Center for Clinical Laboratory, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China (F.B., J.C., Y. Hua, M.H., Y.L., Q.W.)
| | - Haifang Wang
- Departments of Laboratory Medicine (Q.Z., X.L., R.Z., H.B., H.W., Y. Huang, X.H., L.Z.), Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Mei Huang
- Center for Clinical Laboratory, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China (F.B., J.C., Y. Hua, M.H., Y.L., Q.W.)
| | - Yiyi Huang
- Departments of Laboratory Medicine (Q.Z., X.L., R.Z., H.B., H.W., Y. Huang, X.H., L.Z.), Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Yuling Lin
- Center for Clinical Laboratory, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China (F.B., J.C., Y. Hua, M.H., Y.L., Q.W.)
| | - Xiumei Hu
- Departments of Laboratory Medicine (Q.Z., X.L., R.Z., H.B., H.W., Y. Huang, X.H., L.Z.), Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Lei Zheng
- Departments of Laboratory Medicine (Q.Z., X.L., R.Z., H.B., H.W., Y. Huang, X.H., L.Z.), Nanfang Hospital, Southern Medical University, Guangzhou, People's Republic of China
| | - Qian Wang
- Center for Clinical Laboratory, Zhujiang Hospital, Southern Medical University, Guangzhou, People's Republic of China (F.B., J.C., Y. Hua, M.H., Y.L., Q.W.)
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Liang Y, Quan X, Gu R, Meng Z, Gan H, Wu Z, Sun Y, Pan H, Han P, Liu S, Dou G. Repurposing existing drugs for the treatment ofCOVID-19/SARS-CoV-2: A review of pharmacological effects and mechanism of action. Heliyon 2024; 10:e35988. [PMID: 39247343 PMCID: PMC11379597 DOI: 10.1016/j.heliyon.2024.e35988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 08/05/2024] [Accepted: 08/07/2024] [Indexed: 09/10/2024] Open
Abstract
Following the coronavirus disease-2019 outbreak caused by severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2), there is an ongoing need to seek drugs that target COVID-19. First off, novel drugs have a long development cycle, high investment cost, and are high risk. Second, novel drugs must be evaluated for activity, efficacy, safety, and metabolic performance, contributing to the development cycle, investment cost, and risk. We searched the Cochrane COVID-19 Study Register (including PubMed, Embase, CENTRAL, ClinicalTrials.gov, WHO ICTRP, and medRxiv), Web of Science (Science Citation Index, Emerging Citation Index), and WHO COVID-19 Coronaviral Disease Global Literature to identify completed and ongoing studies as of February 20, 2024. We evaluated the pharmacological effects, in vivo and in vitro data of the 16 candidates in the paper. The difficulty of studying these candidates in clinical trials involving COVID-19 patients, dosage of repurposed drugs, etc. is discussed in detail. Ultimately, Metformin is more suitable for prophylactic administration or mildly ill patients; the combination of Oseltamivir, Tamoxifen, and Dexamethasone is suitable for moderately and severely ill patients; and more clinical trials are needed for Azvudine, Ribavirin, Colchicine, and Cepharanthine to demonstrate efficacy.
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Affiliation(s)
- Yutong Liang
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Xiaoxiao Quan
- Beijing Institute of Radiation Medicine, Beijing, China
- Scientific Experimental Center of Guangxi University of Chinese Medicine, Nanning, China
| | - Ruolan Gu
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Zhiyun Meng
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Hui Gan
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Zhuona Wu
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Yunbo Sun
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Huajie Pan
- General Internal Medicine Department, Jingnan Medical District, PLA General Hospital, Beijing, China
| | - Peng Han
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Shuchen Liu
- Beijing Institute of Radiation Medicine, Beijing, China
| | - Guifang Dou
- Beijing Institute of Radiation Medicine, Beijing, China
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Paolini E, Cozzi S, Codolo G. CAIP-Induced ROS Production Contributes to Sustaining Atherosclerotic Process Associated with Helicobacter cinaedi Infection through Macrophages and Endothelial Cells Activation. Int J Mol Sci 2024; 25:9377. [PMID: 39273324 PMCID: PMC11394679 DOI: 10.3390/ijms25179377] [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: 07/19/2024] [Revised: 08/26/2024] [Accepted: 08/27/2024] [Indexed: 09/15/2024] Open
Abstract
Several lines of evidence have linked the intestinal bacterium Helicobacter cinaedi with the pathogenesis of atherosclerosis, identifying the Cinaedi Antigen Inflammatory Protein (CAIP) as a key virulence factor. Oxidative stress and inflammation are crucial in sustaining the atherosclerotic process and oxidized LDL (oxLDL) uptake. Primary human macrophages and endothelial cells were pre-incubated with 10 µM diphenyl iodonium salt (DPI) and stimulated with 20 µg/mL CAIP. Lectin-like oxLDL receptor (LOX-1) expression was evaluated by FACS analysis, reactive oxygen species (ROS) production was measured using the fluorescent probe H2DCF-DA, and cytokine release was quantified by ELISA assay. Foam cells formation was assessed by Oil Red-O staining, and phosphorylation of p38 and ERK1/2 MAP kinases and NF-κB pathway activation were determined by Western blot. This study demonstrated that CAIP triggered LOX-1 over-expression and increased ROS production in both macrophages and endothelial cells. Blocking ROS abrogated LOX-1 expression and reduced LDL uptake and foam cells formation. Additionally, CAIP-mediated pro-inflammatory cytokine release was significantly affected by ROS inhibition. The signaling pathway induced by CAIP-induced oxidative stress led to p38 MAP kinase phosphorylation and NF-κB activation. These findings elucidate the mechanism of action of CAIP, which heightens oxidative stress and contributes to the atherosclerotic process in H. cinaedi-infected patients.
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Affiliation(s)
- Erika Paolini
- Medicine and Metabolic Diseases, Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy
| | - Stefano Cozzi
- Department of Biology, University of Padova, 35131 Padova, Italy
| | - Gaia Codolo
- Department of Biology, University of Padova, 35131 Padova, Italy
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Karim A, Garg R, Saikia B, Tiwari A, Sahu S, Malhotra M, Minz RW, Rawat A, Singh S, Suri D. Unraveling the unphosphorylated STAT3-unphosphorylated NF-κB pathway in loss of function STAT3 Hyper IgE syndrome. Front Immunol 2024; 15:1332817. [PMID: 39229272 PMCID: PMC11369709 DOI: 10.3389/fimmu.2024.1332817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 04/09/2024] [Indexed: 09/05/2024] Open
Abstract
Background Patients with loss of function signal transducer and activator of transcription 3-related Hyper IgE Syndrome (LOF STAT3 HIES) present with recurrent staphylococcal skin and pulmonary infections along with the elevated serum IgE levels, eczematous rashes, and skeletal and facial abnormalities. Defective STAT3 signaling results in reduced Th17 cells and an impaired IL-17/IL-22 response primarily due to a compromised canonical Janus kinase-signal transducer and activator of transcription (JAK-STAT) pathway that involves STAT3 phosphorylation, dimerization, nuclear translocation, and gene transcription. The non-canonical pathway involving unphosphorylated STAT3 and its role in disease pathogenesis, however, is unexplored in HIES. Objective This study aims to elucidate the role of unphosphorylated STAT3-unphosphorylated NF-κB (uSTAT3-uNF-κB) activation pathway in LOF STAT3 HIES patients. Methodology The mRNA expression of downstream molecules of unphosphorylated STAT3-unphosphorylated NF-κB pathway was studied in five LOF STAT3 HIES patients and transfected STAT3 mutants post-IL-6 stimulation. Immunoprecipitation assays were performed to assess the binding of STAT3 and NF-κB to RANTES promoter. Results A reduced expression of the downstream signaling molecules of the uSTAT3-uNF-κB complex pathway, viz., RANTES, STAT3, IL-6, IL-8, ICAM1, IL-8, ZFP36L2, CSF1, MRAS, and SOCS3, in LOF STAT3 HIES patients as well as the different STAT3 mutant plasmids was observed. Immunoprecipitation studies showed a reduced interaction of STAT3 and NF-κB to RANTES in HIES patients. Conclusion The reduced expression of downstream signaling molecules, specially RANTES and STAT3, confirmed the impaired uSTAT3-uNF-κB pathway in STAT3 LOF HIES. Decreased levels of RANTES and STAT3 could be a significant component in the disease pathogenesis of Hyper IgE Syndrome.
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Affiliation(s)
- Adil Karim
- Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rashi Garg
- Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Biman Saikia
- Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Abha Tiwari
- Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Smrity Sahu
- Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Mehak Malhotra
- Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Ranjana W. Minz
- Department of Immunopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Amit Rawat
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Surjit Singh
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
| | - Deepti Suri
- Department of Pediatrics, Postgraduate Institute of Medical Education and Research, Chandigarh, India
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Chen H, Lin H, Dai J. Causal associations of interleukins and osteoporosis: A genetic correlation study. Medicine (Baltimore) 2024; 103:e39036. [PMID: 39121248 PMCID: PMC11315551 DOI: 10.1097/md.0000000000039036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 07/01/2024] [Indexed: 08/11/2024] Open
Abstract
The association between interleukins and osteoporosis has attracted much attention these days. However, the causal relationship between them is uncertain. Hence, this study performed a Mendelian randomization (MR) analysis to investigate the causal effects of interleukins on osteoporosis. The summary data for interleukins and osteoporosis came from 4 different genome-wide association studies. Significant and independent (P < 5 × 10-6; r2 < 0.001, 10,000 kbp) single-nucleotide polymorphisms were extracted for MR analysis. The inverse-variance weighted and other methods were used for MR analysis, while sensitivity analyses were conducted to test the reliability and stability. The positive causal effects of interleukin-7 on osteoporosis (odds ratio = 1.084; 95% confidence interval: 1.010-1.163; P = .025) were observed. No causal relationship was found between other interleukins and osteoporosis. In the sensitivity analysis, the results did not show the presence of pleiotropy and heterogeneity. Therefore, the results were robust for the MR analysis. This study revealed that interleukin-7 was positively related to osteoporosis and that other interleukins were not related to osteoporosis.
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Affiliation(s)
- Huihuang Chen
- Emergency Department, The Affiliated Hospital of Putian University, Putian, Fujian Province, China
| | - Haibin Lin
- Department of Orthopedics, The Affiliated Hospital of Putian University, Putian, Fujian Province, China
| | - Jianhui Dai
- Department of Orthopedics, The Affiliated Hospital of Putian University, Putian, Fujian Province, China
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Inchiosa MA. Beta 2-Adrenergic Suppression of Neuroinflammation in Treatment of Parkinsonism, with Relevance for Neurodegenerative and Neoplastic Disorders. Biomedicines 2024; 12:1720. [PMID: 39200184 PMCID: PMC11351568 DOI: 10.3390/biomedicines12081720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Revised: 07/18/2024] [Accepted: 07/24/2024] [Indexed: 09/02/2024] Open
Abstract
There is a preliminary record suggesting that β2-adrenergic agonists may have therapeutic value in Parkinson's disease; recent studies have proposed a possible role of these agents in suppressing the formation of α-synuclein protein, a component of Lewy bodies. The present study focuses on the importance of the prototypical β2-adrenergic agonist epinephrine in relation to the incidence of Parkinson's disease in humans, and its further investigation via synthetic selective β2-receptor agonists, such as levalbuterol. Levalbuterol exerts significant anti-inflammatory activity, a property that may suppress cytokine-mediated degeneration of dopaminergic neurons and progression of Parkinsonism. In a completely novel finding, epinephrine and certain other adrenergic agents modeled in the Harvard/MIT Broad Institute genomic database, CLUE, demonstrated strong associations with the gene-expression signatures of anti-inflammatory glucocorticoids. This prompted in vivo confirmation in mice engrafted with human peripheral blood mononuclear cells (PBMCs). Upon toxic activation with mononuclear antibodies, levalbuterol inhibited (1) the release of the eosinophil attractant chemokine eotaxin-1, which is implicated in CNS and peripheral inflammatory disorders, (2) elaboration of the tumor-promoting angiogenic factor VEGFa, and (3) release of the pro-inflammatory cytokine IL-13 from activated PBMCs. These observations suggest possible translation to Parkinson's disease, other neurodegenerative syndromes, and malignancies, via several mechanisms.
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Affiliation(s)
- Mario A Inchiosa
- Department of Pharmacology, New York Medical College, Valhalla, NY 10595, USA
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Liu Y, Chen X, Zhang X, Guo J, Tang Y, Jin C, Wu M. CCL28 promotes progression of hepatocellular carcinoma through PDGFD-regulated MMP9 and VEGFA pathways. Discov Oncol 2024; 15:324. [PMID: 39085670 PMCID: PMC11291847 DOI: 10.1007/s12672-024-01185-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2024] [Accepted: 07/22/2024] [Indexed: 08/02/2024] Open
Abstract
Hepatocellular carcinoma (HCC) remains a major global health concern with limited therapeutic options and poor prognosis. Chemokines have emerged as critical regulators in the progression and metastasis of HCC. This study aims to investigate the mechanisms involved in CCL28-promoted progression of HCC and provide novel therapeutic targets for HCC treatment. Relationship between CCL28 expression and HCC progression were investigated by bioinformatic analysis and immunohistochemical staining assays. CCK-8, Transwell, and colony formation assay were conducted to explore the impact of CCL28 on the growth, migration and invasion of HCC cells. Quantitative real-time PCR and western blotting assays were performed to learn potential molecular mechanisms underlying the transformation of HCC driven by CCL28. The results showed that there was a direct link between increased CCL28 levels and the advancement of HCC, leading to a worse outcome. CCL28 significantly augmented malignant transformation of HCC cells, containing proliferation, migration, invasion, and clonogenicity, via activation of PDGFD-regulated MMP9 and VEGFA pathways. CCL28 emerges as a pivotal contributor to HCC tumorigenesis, propelling HCC development through the PDGFD signaling pathway. Our findings unveil potential therapeutic targets for HCC treatment.
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Affiliation(s)
- Youyi Liu
- Wuxi School of Medicine, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, Jiangsu, China
| | - Xingyi Chen
- Wuxi School of Medicine, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, Jiangsu, China
| | - Xiading Zhang
- Wuxi Higher Health Vocational Technology School, Wuxi, 214000, China
| | - Jingrou Guo
- Wuxi School of Medicine, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, Jiangsu, China
| | - Yifei Tang
- Wuxi School of Medicine, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, Jiangsu, China
| | - Cheng Jin
- Department of Hepatobiliary Surgery, Affiliated Hospital of Jiangnan University, Jiangnan University, No. 1000 Hefeng Road, Wuxi, 214041, Jiangsu, China.
| | - Minchen Wu
- Wuxi School of Medicine, Jiangnan University, No. 1800, Lihu Avenue, Wuxi, 214122, Jiangsu, China.
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Lucinian YA, Martineau P, Abikhzer G, Harel F, Pelletier-Galarneau M. Novel tracers to assess myocardial inflammation with radionuclide imaging. J Nucl Cardiol 2024:102012. [PMID: 39069249 DOI: 10.1016/j.nuclcard.2024.102012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 07/08/2024] [Accepted: 07/15/2024] [Indexed: 07/30/2024]
Abstract
Myocardial inflammation plays a central role in the pathophysiology of various cardiac diseases. While FDG-PET is currently the primary method for molecular imaging of myocardial inflammation, its effectiveness is hindered by physiological myocardial uptake as well as its propensity for uptake by multiple disease-specific mechanisms. Novel radiotracers targeting diverse inflammatory immune cells and molecular pathways may provide unique insight through the visualization of underlying mechanisms central to the pathogenesis of inflammatory cardiac diseases, offering opportunities for increased understanding of immunocardiology. Moreover, the potentially enhanced specificity may lead to better quantification of disease activity, aiding in the guidance and monitoring of immunomodulatory therapy. This review aims to provide an update on advancements in non-FDG radiotracers for imaging myocardial inflammatory diseases, with a focus on cardiac sarcoidosis, myocarditis, and acute myocardial infarction.
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Affiliation(s)
| | | | - Gad Abikhzer
- Jewish General Hospital, Montreal, Quebec, Canada
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Rabøl Andersen L, Hindsberger B, Bastrup Israelsen S, Pedersen L, Bela Szecsi P, Benfield T. Higher levels of IL-1ra, IL-6, IL-8, MCP-1, MIP-3α, MIP-3β, and fractalkine are associated with 90-day mortality in 132 non-immunomodulated hospitalized patients with COVID-19. PLoS One 2024; 19:e0306854. [PMID: 38985797 PMCID: PMC11236197 DOI: 10.1371/journal.pone.0306854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 06/25/2024] [Indexed: 07/12/2024] Open
Abstract
INTRODUCTION Immune dysregulation with an excessive release of cytokines has been identified as a key driver in the development of severe COVID-19. The aim of this study was to evaluate the initial cytokine profile associated with 90-day mortality and respiratory failure in a cohort of patients hospitalized with COVID 19 that did not receive immunomodulatory therapy. METHODS Levels of 45 cytokines were measured in blood samples obtained at admission from patients with confirmed COVID-19. Logistic regression analysis was utilized to determine the association between cytokine levels and outcomes. The primary outcome was death within 90 days from admission and the secondary outcome was need for mechanical ventilation. RESULTS A total of 132 patients were included during the spring of 2020. We found that one anti-inflammatory cytokine, one pro-inflammatory cytokine, and five chemokines were associated with the odds of 90-day mortality, specifically: interleukin-1 receptor antagonist, interleukin-6, interleukin-8, monocyte chemoattractant protein-1, macrophage inflammatory protein-3α, macrophage inflammatory protein-3β, and fractalkine. All but fractalkine were also associated with the odds of respiratory failure during admission. Monocyte chemoattractant protein-1 showed the strongest estimate of association with both outcomes. CONCLUSION We showed that one anti-inflammatory cytokine, one pro-inflammatory cytokine, and five chemokines were associated with 90-day mortality in patients hospitalized with COVID-19 that did not receive immunomodulatory therapy.
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Affiliation(s)
- Liv Rabøl Andersen
- Center of Clinical Research and Disruption of Infectious Diseases (CREDID), Department of Infectious Diseases, Copenhagen University Hospital—Amager and Hvidovre, Hvidovre, Denmark
| | - Bettina Hindsberger
- Center of Clinical Research and Disruption of Infectious Diseases (CREDID), Department of Infectious Diseases, Copenhagen University Hospital—Amager and Hvidovre, Hvidovre, Denmark
| | - Simone Bastrup Israelsen
- Center of Clinical Research and Disruption of Infectious Diseases (CREDID), Department of Infectious Diseases, Copenhagen University Hospital—Amager and Hvidovre, Hvidovre, Denmark
| | - Lise Pedersen
- Department of Clinical Biochemistry, Holbaek Hospital, Holbaek, Denmark
| | - Pal Bela Szecsi
- Center of Clinical Research and Disruption of Infectious Diseases (CREDID), Department of Infectious Diseases, Copenhagen University Hospital—Amager and Hvidovre, Hvidovre, Denmark
- Department of Clinical Biochemistry, Holbaek Hospital, Holbaek, Denmark
| | - Thomas Benfield
- Center of Clinical Research and Disruption of Infectious Diseases (CREDID), Department of Infectious Diseases, Copenhagen University Hospital—Amager and Hvidovre, Hvidovre, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Wu Y, Lin Y, Zhang M, He K, Tian G. Causal association between circulating inflammatory markers and sciatica development: a Mendelian randomization study. Front Neurol 2024; 15:1380719. [PMID: 39015317 PMCID: PMC11250389 DOI: 10.3389/fneur.2024.1380719] [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: 02/13/2024] [Accepted: 06/03/2024] [Indexed: 07/18/2024] Open
Abstract
Background This research explores the causal association between circulating inflammatory markers and the development of sciatica, a common and debilitating condition. While previous studies have indicated that inflammation may be a factor in sciatica, but a thorough genetic investigation to determine a cause-and-effect relationship has not yet been carried out. Gaining insight into these interactions may uncover novel treatment targets. Methods We utilized data from the OpenGWAS database, incorporating a large European cohort of 484,598 individuals, including 4,549 sciatica patients. Our study focused on 91 distinct circulating inflammatory markers. Genetic variations were employed as instrumental variables (IVs) for these markers. The analysis was conducted using inverse variance weighting (IVW) as the primary method, supplemented by weighted median-based estimation. Validation of the findings was conducted by sensitivity studies, utilizing the R software for statistical computations. Results The analysis revealed that 52 out of the 91 inflammatory markers studied showed a significant causal association with the risk of developing sciatica. Key markers like CCL2, monocyte chemotactic protein-4, and protein S100-A12 demonstrated a positive correlation. In addition, there was no heterogeneity or horizontal pleiotropy in these results. Interestingly, a reverse Mendelian randomization analysis also indicated potential causative effects of sciatica on certain inflammatory markers, notably Fms-related tyrosine kinase 3 ligands. Discussion The study provides robust evidence linking specific circulating inflammatory markers with the risk of sciatica, highlighting the role of inflammation in its pathogenesis. These findings could inform future research into targeted treatments and enhance our understanding of the biological mechanisms underlying sciatica.
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Affiliation(s)
- Yang Wu
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Yi Lin
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Mengpei Zhang
- School of Computer Science and Technology, Beijing Institute of Technology, Beijing, China
| | - Ke He
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
| | - Guihua Tian
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China
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13
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Hmiel L, Zhang S, Obare LM, Santana MADO, Wanjalla CN, Titanji BK, Hileman CO, Bagchi S. Inflammatory and Immune Mechanisms for Atherosclerotic Cardiovascular Disease in HIV. Int J Mol Sci 2024; 25:7266. [PMID: 39000373 PMCID: PMC11242562 DOI: 10.3390/ijms25137266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2024] [Revised: 06/26/2024] [Accepted: 06/28/2024] [Indexed: 07/16/2024] Open
Abstract
Atherosclerotic vascular disease disproportionately affects persons living with HIV (PLWH) compared to those without. The reasons for the excess risk include dysregulated immune response and inflammation related to HIV infection itself, comorbid conditions, and co-infections. Here, we review an updated understanding of immune and inflammatory pathways underlying atherosclerosis in PLWH, including effects of viral products, soluble mediators and chemokines, innate and adaptive immune cells, and important co-infections. We also present potential therapeutic targets which may reduce cardiovascular risk in PLWH.
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Affiliation(s)
- Laura Hmiel
- Department of Medicine, Division of Infectious Disease, MetroHealth Medical Center and Case Western Reserve University, Cleveland, OH 44109, USA
| | - Suyu Zhang
- Department of Medicine, Emory University, Atlanta, GA 30322, USA
| | - Laventa M. Obare
- Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | | | - Celestine N. Wanjalla
- Division of Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Boghuma K. Titanji
- Division of Infectious Diseases, Emory University, Atlanta, GA 30322, USA
| | - Corrilynn O. Hileman
- Department of Medicine, Division of Infectious Disease, MetroHealth Medical Center and Case Western Reserve University, Cleveland, OH 44109, USA
| | - Shashwatee Bagchi
- Division of Infectious Diseases, Washington University in St. Louis, St. Louis, MO 63110, USA
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14
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Wang C, Wang J, Zhu Z, Hu J, Lin Y. Spotlight on pro-inflammatory chemokines: regulators of cellular communication in cognitive impairment. Front Immunol 2024; 15:1421076. [PMID: 39011039 PMCID: PMC11247373 DOI: 10.3389/fimmu.2024.1421076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Accepted: 06/12/2024] [Indexed: 07/17/2024] Open
Abstract
Cognitive impairment is a decline in people's ability to think, learn, and remember, and so forth. Cognitive impairment is a global health challenge that affects the quality of life of thousands of people. The condition covers a wide range from mild cognitive impairment to severe dementia, which includes Alzheimer's disease (AD) and Parkinson's disease (PD), among others. While the etiology of cognitive impairment is diverse, the role of chemokines is increasingly evident, especially in the presence of chronic inflammation and neuroinflammation. Although inflammatory chemokines have been linked to cognitive impairment, cognitive impairment is usually multifactorial. Researchers are exploring the role of chemokines and other inflammatory mediators in cognitive dysfunction and trying to develop therapeutic strategies to mitigate their effects. The pathogenesis of cognitive disorders is very complex, their underlying causative mechanisms have not been clarified, and their treatment is always one of the challenges in the field of medicine. Therefore, exploring its pathogenesis and treatment has important socioeconomic value. Chemokines are a growing family of structurally and functionally related small (8-10 kDa) proteins, and there is growing evidence that pro-inflammatory chemokines are associated with many neurobiological processes that may be relevant to neurological disorders beyond their classical chemotactic function and play a crucial role in the pathogenesis and progression of cognitive disorders. In this paper, we review the roles and regulatory mechanisms of pro-inflammatory chemokines (CCL2, CCL3, CCL4, CCL5, CCL11, CCL20, and CXCL8) in cognitive impairment. We also discuss the intrinsic relationship between the two, hoping to provide some valuable references for the treatment of cognitive impairment.
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Affiliation(s)
- Chenxu Wang
- Department of Anesthesiology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Department of Endocrinology and Metabolism, The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Jiayi Wang
- Department of Anesthesiology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Department of Endocrinology and Metabolism, The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Zhichao Zhu
- Department of Anesthesiology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Department of Endocrinology and Metabolism, The Second Clinical Medical College of Nanchang University, Nanchang, China
| | - Jialing Hu
- Department of Emergency Medicine, The Second Affiliated Hospital of Nanchang University, Jiangxi Medical College, Nanchang, China
| | - Yong Lin
- Department of Anesthesiology, The First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Ganzhou Key Laboratory of Anesthesia, The First Affiliated Hospital of GanNan Medical University, Ganzhou, China
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15
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Golshah A, Sadeghi M, Sadeghi E. Evaluation of Serum/Plasma Levels of Interleukins (IL-6, IL-12, IL-17, IL-18, and IL-23) in Adults and Children with Obstructive Sleep Apnea: A Systematic Review, Meta-Analysis, and Trial Sequential Analysis. J Interferon Cytokine Res 2024; 44:300-315. [PMID: 38757606 DOI: 10.1089/jir.2024.0057] [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] [Indexed: 05/18/2024] Open
Abstract
Obstructive sleep apnea (OSA) is a chronic inflammatory disease characterized by partial or complete upper airway obstruction during sleep. We aimed to evaluate serum/plasma levels of several cytokines (interleukin [IL]-6, IL-12, IL-17, IL-18, and IL-23) in a systematic review meta-analysis in both adults and children with OSA compared with controls. We conducted a comprehensive search of 4 digital databases (PubMed, Web of Science, Scopus, and Cochrane Library) up until October 19, 2023, without any limitations. For our meta-analysis, we used Review Manager, version 5.3, and displayed the data as the standardized mean difference (SMD) and 95% confidence interval (CI) to assess the correlation between cytokine levels and OSA. We utilized Comprehensive Meta-Analysis version 3.0 software to conduct bias analyses, meta-regression, and sensitivity analyses. From 1881 records, 84 articles were included in the systematic review and meta-analysis. In adults, the pooled SMDs for IL-6 level were 0.79 (P value < 0.00001), for IL-17 level were 0.74 (P value = 0.14), and for IL-18 level were 0.43 (P value = 0.00002). In children, the pooled SMD for IL-6 was 1.10 (P value < 0.00001), for IL-12 was 0.47 (P value = 0.10), for IL-17 was 2.21 (a P value = 0.24), for IL-18 was 0.19 (P value = 0.07), and for IL-23 was 2.46 (P value < 0.0001). The subgroup analysis showed that the ethnicity, mean body mass index, and mean apnea-hypopnea index for IL-6 levels in adults and the ethnicity for IL-6 levels in children were effective factors in the pooled SMD. The findings of the trial sequential analysis revealed that adequate evidence has been obtained. The analysis of IL levels in adults and children with OSA compared with those without OSA revealed significant differences. In adults, IL-6 and IL-18 levels were significantly higher in the OSA group, while in children, only IL-6 and IL-23 levels were significantly elevated.
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Affiliation(s)
- Amin Golshah
- Department of Orthodontics, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Masoud Sadeghi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Edris Sadeghi
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
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16
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Jang JH, Jun HJ, Lee C, Sohn E, Kwon O, Kang DH, Umar M, Jung IC, Jeong SJ. Therapeutic Potential of Combined Herbal Medicine and Electroacupuncture in Mild Cognitive Impairment Through Cytokine Modulation: An Observational Study. Neuropsychiatr Dis Treat 2024; 20:1331-1344. [PMID: 38919562 PMCID: PMC11198010 DOI: 10.2147/ndt.s465650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 06/11/2024] [Indexed: 06/27/2024] Open
Abstract
Purpose We aimed to investigate the efficacy of a combined herbal formula and electroacupuncture (EA) for mild cognitive impairment (MCI), a neurodegenerative disease leading to dementia, and its underlying mechanisms of action. Patients and Methods This was a prospective open-label observational pilot study at Daejeon Korean Medicine Hospital of Daejeon University in South Korea from March 2022 to March 2023. We included six Korean patients (50% male) aged ≥ 45 years and < 85 years with MCI, a clinical dementia rating score of 0.5, and a Montreal Cognitive Assessment-Korea (MoCA-K) score ≤ 22. The exclusion criterion was impaired cognitive function. Patients received combined therapy, including a herbal formula and EA, for 12-24 weeks. We prescribed the herbal formulas Gamiguibi-tang, Yukmijihwang-tang, and Banhasasim-tang to the patients for at least 70% of the treatment period, in combination with EA. Moreover, we investigated changes in cognitive and cognition-related symptoms and cytokine expression in the blood following combined traditional medicine therapy. At baseline and after 12 and 24 weeks, we administered the MoCA-K and cognitive-related questionnaires. We analyzed network pharmacology to reflect the herbal formula intervention mechanism comprehensively. Results The median score [interquartile range] of MoCA-K at baseline was 19.5 [16.0, 22.0], which improved significantly (24.5 [24.0, 26.0], p < 0.01) over 24 weeks following combined therapy. We obtained no significant conclusion regarding cytokine changes due to the small sample size. In network pharmacology, we analyzed the brain, head, heart, peripheral nerves, peripheral nervous system, and pancreas as the enriched organs from the common targets of the three herbal formulas. Conclusion Combined herbal medicine and EA improved cognitive function in patients with MCI. We assume the underlying mechanism of herbal formulas to be antioxidative and anti-inflammatory changes in cytokine expression. Combined traditional medicine has potential therapeutic application in preventing MCI progression to dementia.
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Affiliation(s)
- Jung-Hee Jang
- Korean Medicine Science Research Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Hyeong Joon Jun
- Korean Medicine Data Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - ChaYoung Lee
- Department of Oriental Neuropsychiatry, College of Korean Medicine, Daejeon University, Daejeon, Republic of Korea
| | - Eunjin Sohn
- Korean Medicine Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Ojin Kwon
- Korean Medicine Science Research Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Dong-Hoon Kang
- Department of Oriental Neuropsychiatry, College of Korean Medicine, Daejeon University, Daejeon, Republic of Korea
| | - Muhammad Umar
- Korean Medicine Data Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
- Korean Convergence Medical Science, University of Science and Technology, Daejeon, Republic of Korea
| | - In Chul Jung
- Department of Oriental Neuropsychiatry, College of Korean Medicine, Daejeon University, Daejeon, Republic of Korea
| | - Soo-Jin Jeong
- Korean Medicine Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
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17
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Bonadio JD, Bashiri G, Halligan P, Kegel M, Ahmed F, Wang K. Delivery technologies for therapeutic targeting of fibronectin in autoimmunity and fibrosis applications. Adv Drug Deliv Rev 2024; 209:115303. [PMID: 38588958 PMCID: PMC11111362 DOI: 10.1016/j.addr.2024.115303] [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: 10/02/2023] [Revised: 02/29/2024] [Accepted: 04/03/2024] [Indexed: 04/10/2024]
Abstract
Fibronectin (FN) is a critical component of the extracellular matrix (ECM) contributing to various physiological processes, including tissue repair and immune response regulation. FN regulates various cellular functions such as adhesion, proliferation, migration, differentiation, and cytokine release. Alterations in FN expression, deposition, and molecular structure can profoundly impact its interaction with other ECM proteins, growth factors, cells, and associated signaling pathways, thus influencing the progress of diseases such as fibrosis and autoimmune disorders. Therefore, developing therapeutics that directly target FN or its interaction with cells and other ECM components can be an intriguing approach to address autoimmune and fibrosis pathogenesis.
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Affiliation(s)
- Jacob D Bonadio
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Ghazal Bashiri
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Patrick Halligan
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Michael Kegel
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Fatima Ahmed
- Department of Bioengineering, Temple University, Philadelphia, PA, United States
| | - Karin Wang
- Department of Bioengineering, Temple University, Philadelphia, PA, United States.
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18
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Zheng T, Liu C, Zhou R, Zhu X, Zhu Z, Tan Y, Tan J, Zhu K. CXCL9 mediating the effect of thyroid disorders on oral and oropharyngeal cancer risk: A mediation Mendelian randomization study. JOURNAL OF STOMATOLOGY, ORAL AND MAXILLOFACIAL SURGERY 2024; 125:101836. [PMID: 38508395 DOI: 10.1016/j.jormas.2024.101836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2024] [Revised: 03/13/2024] [Accepted: 03/15/2024] [Indexed: 03/22/2024]
Abstract
INTRODUCTION The established association between thyroid disorders (TD) and its two main subtypes-hyperthyroidism and hypothyroidism-and the incidence of oral and oropharyngeal cancer (OCPC) has been substantiated. However, the direct causal relationship and potential intermediary mechanisms linking these conditions have not been clearly defined in prior studies. MATERIAL & METHODS This study employed univariate Mendelian randomization (MR) analysis to explore those relationship. Instrumental variables from genome-wide association study (GWAS) datasets for TD (n = 218,792), hyperthyroidism (n = 460,499), hypothyroidism (n = 213,990), and OCPC (n = 12,619), along with 41 intermediary inflammatory cytokines (n = 8293), were analyzed. Inverse variance weighting (IVW) method assessed the causal relationships, while summary MR analysis with pQTL datasets from decode and 91 inflammatory cytokines explored the cytokines' roles as biomarkers and therapeutic targets for OCPC. Multivariable MR (MVMR) analysis quantified the mediation effect of these cytokines in the TD-OCPC relationship. RESULTS UVMR analysis provided strong evidence for a causal relationship between TD (OR = 1.376, 95 % CI = 1.142-1.656, p = 0.001), hyperthyroidism (OR = 1.319, 95 % CI=1.129-1.541, p = 0.001), hypothyroidism (OR = 1.224, 95 % CI = 1.071-1.400, p = 0.003), and the risk of OCPC. CXCL9 was identified as a significant intermediary in mediating the risk of OCPC from TD and its two subtypes (OR = 1.218, 95 % CI = 1.016-1.461, P = 0.033), suggesting its potential as a predictive biomarker for OCPC. MVMR analysis further revealed that CXCL9 mediated 7.94 %, 14.4 %, and 18 % of the effects of TD, hyperthyroidism, and hypothyroidism on OCPC risk, respectively. DISCUSSION This study not only elucidated the potential causal relationships between TD including its two subtypes and OCPC risk, but also highlighted CXCL9 as a pivotal mediator in this association.
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Affiliation(s)
- Tao Zheng
- Department of Stomatology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China; Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Chengyong Liu
- Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Rong Zhou
- Changsha Hospital for Maternal and Child Health Care, Changsha, Hunan, China
| | - Xuan Zhu
- Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Zibing Zhu
- Department of Stomatology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Yisi Tan
- Department of Stomatology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Jin Tan
- Department of Stomatology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Keke Zhu
- Department of Stomatology, The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, Hunan, China.
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19
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Ahmad F, Ahmad S, Husain A, Pandey N, Khubaib M, Sharma R. Role of inflammatory cytokine burst in neuro-invasion of Japanese Encephalitis virus infection: an immunotherapeutic approaches. J Neurovirol 2024; 30:251-265. [PMID: 38842651 DOI: 10.1007/s13365-024-01212-z] [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: 03/11/2024] [Revised: 04/29/2024] [Accepted: 05/08/2024] [Indexed: 06/07/2024]
Abstract
Japanese Encephalitis remains a significant global health concern, contributing to millions of deaths annually worldwide. Microglial cells, as key innate immune cells within the central nervous system (CNS), exhibit intricate cellular structures and possess molecular phenotypic plasticity, playing pivotal roles in immune responses during CNS viral infections. Particularly under viral inflammatory conditions, microglial cells orchestrate innate and adaptive immune responses to mitigate viral invasion and dampen inflammatory reactions. This review article comprehensively summarizes the pathophysiology of viral invasion into the CNS and the cellular interactions involved, elucidating the roles of various immune mediators, including pro-inflammatory cytokines, in neuroinflammation. Leveraging this knowledge, strategies for modulating inflammatory responses and attenuating hyperactivation of glial cells to mitigate viral replication within the brain are discussed. Furthermore, current chemotherapeutic and antiviral drugs are examined, elucidating their mechanisms of action against viral replication. This review aims to provide insights into therapeutic interventions for Japanese Encephalitis and related viral infections, ultimately contributing to improved outcomes for affected individuals.
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Affiliation(s)
- Firoz Ahmad
- IIRC-3 Immunobiochemistry Lab, Department of Biosciences, Integral University, Lucknow, 226026, Uttar Pradesh, India
- Department of Clinical Immunology & Rheumatology, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, 226014, Uttar Pradesh, India
| | - Shad Ahmad
- Department of Biochemistry, Dr. Ram Manohar Lohia Avadh University, Faizabad, 224001 Uttar Pradesh, India., 224001, Faizabad, Uttar Pradesh, India
| | - Adil Husain
- Department of Pathology, Dr. Ram Manohar Lohia Institute of Medical Sciences, Lucknow, 226016, Uttar Pradesh, India
| | - Niharika Pandey
- IIRC-3 Immunobiochemistry Lab, Department of Biosciences, Integral University, Lucknow, 226026, Uttar Pradesh, India
| | - Mohd Khubaib
- IIRC-3 Immunobiochemistry Lab, Department of Biosciences, Integral University, Lucknow, 226026, Uttar Pradesh, India
| | - Rolee Sharma
- IIRC-3 Immunobiochemistry Lab, Department of Biosciences, Integral University, Lucknow, 226026, Uttar Pradesh, India.
- Department of Life Sciences & Biotechnology, CSJM University, Kanpur, 228024, Uttar Pradesh, India.
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20
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Frias-Anaya E, Gallego-Gutierrez H, Gongol B, Weinsheimer S, Lai CC, Orecchioni M, Sriram A, Bui CM, Nelsen B, Hale P, Pham A, Shenkar R, DeBiasse D, Lightle R, Girard R, Li Y, Srinath A, Daneman R, Nudleman E, Sun H, Guma M, Dubrac A, Mesarwi OA, Ley K, Kim H, Awad IA, Ginsberg MH, Lopez-Ramirez MA. Mild Hypoxia Accelerates Cerebral Cavernous Malformation Disease Through CX3CR1-CX3CL1 Signaling. Arterioscler Thromb Vasc Biol 2024; 44:1246-1264. [PMID: 38660801 PMCID: PMC11111348 DOI: 10.1161/atvbaha.123.320367] [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: 11/01/2023] [Accepted: 04/05/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Heterogeneity in the severity of cerebral cavernous malformations (CCMs) disease, including brain bleedings and thrombosis that cause neurological disabilities in patients, suggests that environmental, genetic, or biological factors act as disease modifiers. Still, the underlying mechanisms are not entirely understood. Here, we report that mild hypoxia accelerates CCM disease by promoting angiogenesis, neuroinflammation, and vascular thrombosis in the brains of CCM mouse models. METHODS We used genetic studies, RNA sequencing, spatial transcriptome, micro-computed tomography, fluorescence-activated cell sorting, multiplex immunofluorescence, coculture studies, and imaging techniques to reveal that sustained mild hypoxia via the CX3CR1-CX3CL1 (CX3C motif chemokine receptor 1/chemokine [CX3C motif] ligand 1) signaling pathway influences cell-specific neuroinflammatory interactions, contributing to heterogeneity in CCM severity. RESULTS Histological and expression profiles of CCM neurovascular lesions (Slco1c1-iCreERT2;Pdcd10fl/fl; Pdcd10BECKO) in male and female mice found that sustained mild hypoxia (12% O2, 7 days) accelerates CCM disease. Our findings indicate that a small reduction in oxygen levels can significantly increase angiogenesis, neuroinflammation, and thrombosis in CCM disease by enhancing the interactions between endothelium, astrocytes, and immune cells. Our study indicates that the interactions between CX3CR1 and CX3CL1 are crucial in the maturation of CCM lesions and propensity to CCM immunothrombosis. In particular, this pathway regulates the recruitment and activation of microglia and other immune cells in CCM lesions, which leads to lesion growth and thrombosis. We found that human CX3CR1 variants are linked to lower lesion burden in familial CCMs, proving it is a genetic modifier in human disease and a potential marker for aggressiveness. Moreover, monoclonal blocking antibody against CX3CL1 or reducing 1 copy of the Cx3cr1 gene significantly reduces hypoxia-induced CCM immunothrombosis. CONCLUSIONS Our study reveals that interactions between CX3CR1 and CX3CL1 can modify CCM neuropathology when lesions are accelerated by environmental hypoxia. Moreover, a hypoxic environment or hypoxia signaling caused by CCM disease influences the balance between neuroinflammation and neuroprotection mediated by CX3CR1-CX3CL1 signaling. These results establish CX3CR1 as a genetic marker for patient stratification and a potential predictor of CCM aggressiveness.
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MESH Headings
- Animals
- Female
- Humans
- Male
- Mice
- Chemokine CX3CL1/metabolism
- Chemokine CX3CL1/genetics
- CX3C Chemokine Receptor 1/genetics
- CX3C Chemokine Receptor 1/metabolism
- Disease Models, Animal
- Hemangioma, Cavernous, Central Nervous System/genetics
- Hemangioma, Cavernous, Central Nervous System/metabolism
- Hemangioma, Cavernous, Central Nervous System/pathology
- Hypoxia/metabolism
- Hypoxia/complications
- Mice, Inbred C57BL
- Mice, Knockout
- Neovascularization, Pathologic/metabolism
- Neuroinflammatory Diseases/metabolism
- Neuroinflammatory Diseases/pathology
- Neuroinflammatory Diseases/genetics
- Signal Transduction
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Affiliation(s)
- Eduardo Frias-Anaya
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Helios Gallego-Gutierrez
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Brendan Gongol
- Department of Health Sciences, Victor Valley College, Victorville, CA (B.G.)
- Institute for Integrative Genome Biology, 1207F Genomics Building, University of California, Riverside (B.G.)
| | - Shantel Weinsheimer
- Department of Anesthesia and Perioperative Care, Institute for Human Genetics, University of California, San Francisco (S.W., A.S., H.K.)
| | - Catherine Chinhchu Lai
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Marco Orecchioni
- Division of Inflammation Biology, La Jolla Institute for Immunology, CA (M.O., K.L.)
| | - Aditya Sriram
- Department of Anesthesia and Perioperative Care, Institute for Human Genetics, University of California, San Francisco (S.W., A.S., H.K.)
| | - Cassandra M Bui
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Bliss Nelsen
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Preston Hale
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Angela Pham
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Robert Shenkar
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago Medicine and Biological Sciences, IL (R.S., D.D., R.L., R.G., Y.L., A.S., I.A.A.)
| | - Dorothy DeBiasse
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago Medicine and Biological Sciences, IL (R.S., D.D., R.L., R.G., Y.L., A.S., I.A.A.)
| | - Rhonda Lightle
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago Medicine and Biological Sciences, IL (R.S., D.D., R.L., R.G., Y.L., A.S., I.A.A.)
| | - Romuald Girard
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago Medicine and Biological Sciences, IL (R.S., D.D., R.L., R.G., Y.L., A.S., I.A.A.)
| | - Ying Li
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago Medicine and Biological Sciences, IL (R.S., D.D., R.L., R.G., Y.L., A.S., I.A.A.)
| | - Abhinav Srinath
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago Medicine and Biological Sciences, IL (R.S., D.D., R.L., R.G., Y.L., A.S., I.A.A.)
| | - Richard Daneman
- Department of Pharmacology (R.D., M.A.L.-R.), University of California San Diego, La Jolla
| | - Eric Nudleman
- Department of Ophthalmology (E.N.), University of California San Diego, La Jolla
| | - Hao Sun
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Monica Guma
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Alexandre Dubrac
- Centre de Recherche, CHU St. Justine, Montréal, Quebec, Canada. Département de Pathologie et Biologie Cellulaire, Université de Montréal, Quebec, Canada (A.D.)
| | - Omar A Mesarwi
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Klaus Ley
- Division of Inflammation Biology, La Jolla Institute for Immunology, CA (M.O., K.L.)
| | - Helen Kim
- Department of Anesthesia and Perioperative Care, Institute for Human Genetics, University of California, San Francisco (S.W., A.S., H.K.)
| | - Issam A Awad
- Neurovascular Surgery Program, Department of Neurological Surgery, The University of Chicago Medicine and Biological Sciences, IL (R.S., D.D., R.L., R.G., Y.L., A.S., I.A.A.)
| | - Mark H Ginsberg
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
| | - Miguel Alejandro Lopez-Ramirez
- Department of Medicine (E.F.-A., H.G.-G., C.C.L., C.M.B., B.N., P.H., A.P., H.S., M.G., O.A.M., M.H.G., M.A.L.-R.), University of California San Diego, La Jolla
- Department of Pharmacology (R.D., M.A.L.-R.), University of California San Diego, La Jolla
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21
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Linck Moroni J, Tsoi S, Wenger II, Plastow GS, Dyck MK. Placental Transcriptome Analysis in Connection with Low Litter Birth Weight Phenotype (LBWP) Sows. Genes (Basel) 2024; 15:703. [PMID: 38927639 PMCID: PMC11203121 DOI: 10.3390/genes15060703] [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: 04/07/2024] [Revised: 05/16/2024] [Accepted: 05/21/2024] [Indexed: 06/28/2024] Open
Abstract
It is possible to identify sub-populations of sows in every pig herd that consistently give birth to low birth weight (BW) piglets, irrespective of the litter size. A previous study from our group demonstrated that placental development is a main factor affecting the litter birth weight phenotype (LBWP) in sows, thereby impacting the BW of entire litters, but the biological and molecular pathways behind this phenomenon are largely unknown. The aim of this study was to investigate the differential gene expression in placental tissues at day 30 of gestation between low LBWP (LLBWP) vs. high LBWP (HLBWP) sows from a purebred Large White maternal line. Using mRNA sequencing, we found 45 differentially expressed genes (DEGs) in placental tissues of LLBWP and HLBWP sows. Furthermore, (GO) enrichment of upregulated DEGs predicted that there were two biological processes significantly related to cornification and regulation of cell population proliferation. To better understand the molecular interaction between cell proliferation and cornification, we conducted transcriptional factor binding site (TFBS) prediction analysis. The results indicated that a highly significant TFBS was located at the 5' upstream of all four upregulated genes (CDSN, DSG3, KLK14, KRT17), recognized by transcription factors EGR4 and FOSL1. Our findings provide novel insight into how transcriptional regulation of two different biological processes interact in placental tissues of LLBWP sows.
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Affiliation(s)
| | | | | | | | - Michael K. Dyck
- Department of Agricultural, Food & Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada; (J.L.M.); (S.T.); (I.I.W.); (G.S.P.)
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22
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Shen X, Kong F, Wen J, Wang X, Huang C. The role of inflammation in central serous chorioretinopathy: From mechanisms to therapeutic prospects. Front Pharmacol 2024; 15:1200492. [PMID: 38835666 PMCID: PMC11148560 DOI: 10.3389/fphar.2024.1200492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 05/06/2024] [Indexed: 06/06/2024] Open
Abstract
Central serous chorioretinopathy (CSC) is a leading cause of permanent vision loss, ranking fourth among macular diseases, trailing only age-related macular degeneration, diabetic retinopathy, and retinal vein obstruction. While mounting evidence implicates inflammation as a pivotal factor in the onset and advancement of CSC, the specific pathophysiological process and molecular mechanisms underlying inflammation remain incompletely understood. A complex network of cytokines, chemokines, and adhesion molecules interplay to trigger inflammatory and pathological cascades, highlighting the need for a comprehensive comprehension of the inflammation-related mechanisms behind CSC progression. In this piece, we examine the existing comprehension of CSC's pathology and pathogenesis. Additionally, we present an overview of the mechanisms underlying the onset and progression of CSC inflammation, followed by a thorough analysis and discussion of the potential of targeted inflammatory intervention for both preventing and treating CSC.
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Affiliation(s)
- Xiao Shen
- Department of Ophthalmology, Taizhou Central Hospital ( Taizhou University Hospital), Taizhou, Zhejiang, China
| | - Fanhua Kong
- Zhongnan Hospital of Wuhan University, Institute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan University, National Quality Control Center for Donated Organ Procurement, Hubei Key Laboratory of Medical Technology on Transplantation, Hubei Clinical Research Center for Natural Polymer Biological Liver, Hubei Engineering Center of Natural Polymer-Based Medical Materials, Wuhan, China
| | - Jing Wen
- Department of Ophthalmology, Taizhou Central Hospital ( Taizhou University Hospital), Taizhou, Zhejiang, China
| | - Xiao Wang
- Department of Ophthalmology, Taizhou Central Hospital ( Taizhou University Hospital), Taizhou, Zhejiang, China
| | - Chunlian Huang
- Department of Ophthalmology, Taizhou Central Hospital ( Taizhou University Hospital), Taizhou, Zhejiang, China
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23
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Eggertsen PP, Palmfeldt J, Pedersen AR, Frederiksen OV, Olsen RKJ, Nielsen JF. Serum neurofilament light chain, inflammatory markers, and kynurenine metabolites in patients with persistent post-concussion symptoms: A cohort study. J Neurol Sci 2024; 460:123016. [PMID: 38636323 DOI: 10.1016/j.jns.2024.123016] [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: 01/22/2024] [Revised: 02/29/2024] [Accepted: 04/10/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND Concussion leads to persistent post-concussion symptoms (PPCS) in up to one-third of those affected. While previous research has linked the initial trauma to elevated serum levels of neurofilament light chain (NFL), inflammatory markers, and neurotoxic metabolites within the kynurenine pathway, few studies have explored their relevance in PPCS. This study aims to investigate these biomarkers in PPCS patients, elucidating their relevance in the prolonged phase of concussion. METHODS Serum samples from 86 PPCS individuals aged 18-30 years, 2-6 months post-trauma were analyzed, with 54 providing follow-up samples after seven months. NFL was measured using single-molecule array (Simoa) technology, 13 inflammatory markers via a Luminex immunoassay, and five kynurenine metabolites using liquid chromatography-mass spectrometry. A control group of 120 healthy anonymous blood donors was recruited for comparison. RESULTS No significant NFL differences were found in PPCS participants compared with healthy individuals (p = 0.22). Intriguingly, a subset (9.3%) of PPCS participants initially exhibited abnormally high NFL levels (>9.7 pg/mL), which normalized upon follow-up (p = 0.032). Additionally, serum levels of the inflammatory markers, monocyte chemoattractant protein-1 (MCP-1/CCL2), and eotaxin-1/CCL11 were 25-40% lower than in healthy individuals (p ≤ 0.001). As hypothesized, PPCS participants exhibited a 22% reduction in the ratio of kynurenic acid to quinolinic acid (neuroprotective index) (p < 0.0001), indicating a shift towards the formation of neurotoxic metabolites. CONCLUSION NFL may serve as a biomarker to monitor recovery, and future studies should investigate the potential therapeutic benefits of modulating the kynurenine pathway to improve PPCS.
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Affiliation(s)
- Peter Preben Eggertsen
- Hammel Neurorehabilitation Centre and University Research Clinic, Department of Clinical Medicine, Aarhus University, Voldbyvej 15A, Hammel 8450, Denmark; Research Unit for Molecular Medicine, Department of Clinical Medicine, Aarhus University Hospital and Aarhus University, Palle Juul-Jensens Boulevard 99, Aarhus N 8200, Denmark.
| | - Johan Palmfeldt
- Research Unit for Molecular Medicine, Department of Clinical Medicine, Aarhus University Hospital and Aarhus University, Palle Juul-Jensens Boulevard 99, Aarhus N 8200, Denmark
| | - Asger Roer Pedersen
- University Research Clinic for Innovative Patient Pathways, Diagnostic Centre, Silkeborg Regional Hospital, Falkevej 1, Silkeborg 8600, Denmark
| | | | - Rikke Katrine Jentoft Olsen
- Research Unit for Molecular Medicine, Department of Clinical Medicine, Aarhus University Hospital and Aarhus University, Palle Juul-Jensens Boulevard 99, Aarhus N 8200, Denmark
| | - Jørgen Feldbæk Nielsen
- Hammel Neurorehabilitation Centre and University Research Clinic, Department of Clinical Medicine, Aarhus University, Voldbyvej 15A, Hammel 8450, Denmark
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24
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Mahomva CR, Smith KA, Minkah PAB, Witt BL, Oakley GM, Orlandi RR, Alt JA, Pulsipher A. Chemokine CCL19 and Its Receptors CCR7 and CCRL1 in Chronic Rhinosinusitis. J Inflamm Res 2024; 17:2991-3002. [PMID: 38764495 PMCID: PMC11102069 DOI: 10.2147/jir.s453567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 05/07/2024] [Indexed: 05/21/2024] Open
Abstract
Background CCL19 has been shown to predict disease severity in COVID-19 and treatment response in rheumatoid arthritis. CCL19 can exert both pro- and anti-inflammatory effects and is elevated in chronic rhinosinusitis (CRS). However, its role in CRS remains unknown. This study sought to determine the transcriptional changes in CCL19, its receptors, and associated cytokines and their association with disease severity in CRS. Methods A clinical database of control subjects and patients with CRS was examined. Lund-Kennedy, Lund-Mackay, Sinonasal Outcomes Test 22 (SNOT-22), and rhinosinusitis disability index (RSDI) scores were collected at enrollment. mRNA was extracted from sinonasal tissues and subjected to multiplex gene expression analysis. Gene transcript differences between patients with CRS and controls were compared and correlated with disease severity metrics. Immunohistochemical analyses of CCL19, CCR7, and CCRL1 were conducted to compare differences in protein expression between cohorts. A subgroup analysis was performed to compare transcriptional and protein expression difference between patients with (CRSwNP) and without (CRSsNP) nasal polyps and controls. Results Thirty-eight subjects (control group, n=7; CRS group, n=31) were included in this study. CCRL1 (p=0.0093) and CCR7 (p=0.017) levels were significantly elevated in CRS compared to those in controls. CCL19 (p=0.038) and CCR7 (p=0.0097) levels were elevated in CRSwNP and CCRL1 was elevated in CRSsNP (p=0.0004). CCR7 expression was significantly elevated in sinonasal epithelial cells in CRSwNP (p=0.04). CCL19 expression was positively correlated with TNFA expression (p<0.0002). CCL19 and CCR7 expression was positively correlated with SNOT-22 and RSDI scores (p<0.05). Conclusion CCL19 and CCR7 may modulate TNF-α-driven pro-inflammatory signaling and contribute to increased disease severity in CRS. Mechanistic studies are required to further elucidate the role of CCRL1 in CRS.
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Affiliation(s)
- Chengetai R Mahomva
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Kristine A Smith
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Prince A B Minkah
- Department of Molecular Pharmaceutics, University of Utah College of Pharmacy, Salt Lake City, UT, USA
| | - Benjamin L Witt
- Cytopathology Section, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Gretchen M Oakley
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Richard R Orlandi
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Jeremiah A Alt
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
- Department of Molecular Pharmaceutics, University of Utah College of Pharmacy, Salt Lake City, UT, USA
- Utah Center for Nanomedicine, University of Utah College of Pharmacy, Salt Lake City, UT, USA
| | - Abigail Pulsipher
- Department of Otolaryngology-Head and Neck Surgery, University of Utah School of Medicine, Salt Lake City, UT, USA
- Department of Molecular Pharmaceutics, University of Utah College of Pharmacy, Salt Lake City, UT, USA
- Utah Center for Nanomedicine, University of Utah College of Pharmacy, Salt Lake City, UT, USA
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25
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Ullah A, Jiao W, Shen B. The role of proinflammatory cytokines and CXC chemokines (CXCL1-CXCL16) in the progression of prostate cancer: insights on their therapeutic management. Cell Mol Biol Lett 2024; 29:73. [PMID: 38745115 PMCID: PMC11094955 DOI: 10.1186/s11658-024-00591-9] [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: 08/30/2023] [Accepted: 05/06/2024] [Indexed: 05/16/2024] Open
Abstract
Reproductive cancers are malignancies that develop in the reproductive organs. One of the leading cancers affecting the male reproductive system on a global scale is prostate cancer (PCa). The negative consequences of PCa metastases endure and are severe, significantly affecting mortality and life quality for those who are affected. The association between inflammation and PCa has captured interest for a while. Inflammatory cells, cytokines, CXC chemokines, signaling pathways, and other elements make up the tumor microenvironment (TME), which is characterized by inflammation. Inflammatory cytokines and CXC chemokines are especially crucial for PCa development and prognosis. Cytokines (interleukins) and CXC chemokines such as IL-1, IL-6, IL-7, IL-17, TGF-β, TNF-α, CXCL1-CXCL6, and CXCL8-CXCL16 are thought to be responsible for the pleiotropic effects of PCa, which include inflammation, progression, angiogenesis, leukocyte infiltration in advanced PCa, and therapeutic resistance. The inflammatory cytokine and CXC chemokines systems are also promising candidates for PCa suppression and immunotherapy. Therefore, the purpose of this work is to provide insight on how the spectra of inflammatory cytokines and CXC chemokines evolve as PCa develops and spreads. We also discussed recent developments in our awareness of the diverse molecular signaling pathways of these circulating cytokines and CXC chemokines, as well as their associated receptors, which may one day serve as PCa-targeted therapies. Moreover, the current status and potential of theranostic PCa therapies based on cytokines, CXC chemokines, and CXC receptors (CXCRs) are examined.
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Affiliation(s)
- Amin Ullah
- Joint Laboratory of Artificial Intelligence for Critical Care Medicine, Department of Critical Care Medicine and Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Wang Jiao
- Joint Laboratory of Artificial Intelligence for Critical Care Medicine, Department of Critical Care Medicine and Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China
| | - Bairong Shen
- Joint Laboratory of Artificial Intelligence for Critical Care Medicine, Department of Critical Care Medicine and Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu, China.
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26
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Licheng, Jia H, Jiang Y, Li W. Predictive performance of two types of urinary biomarkers for renal non-recovery in sepsis-associated acute kidney injury: a prospective observational study. BMC Nephrol 2024; 25:153. [PMID: 38702662 PMCID: PMC11067266 DOI: 10.1186/s12882-024-03589-9] [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: 10/24/2023] [Accepted: 04/25/2024] [Indexed: 05/06/2024] Open
Abstract
BACKGROUND AND PURPOSE Renal non-recovery is known to have negative prognostic implications in patients suffering from acute kidney injury (AKI). Nevertheless, the identification of biomarkers for predicting renal non-recovery in sepsis-associated AKI (SA-AKI) within clinical settings remains unresolved. This study aims to evaluate and compare the predictive ability for renal non-recovery, use of kidney replacement therapy (KRT) in the Intensive Care Unit (ICU), and 30-day mortality after SA-AKI by two urinary biomarkers, namely C-C motif chemokine ligand 14 (CCL14) and [TIMP-2]•[IGFBP7]. METHODS We prospectively screened adult patients who met the criteria for AKI stage 2-3 and Sepsis-3.0 in two ICUs from January 2019 to May 2022. Patients who developed new-onset SA-AKI after ICU admission were enrolled and urinary biomarkers including [TIMP-2]•[IGFBP7] and CCL14 were detected at the time of SA-AKI diagnosis. The primary endpoint was non-recovery from SA-AKI within 7 days. The secondary endpoints were the use of KRT in the ICU and 30-day mortality after SA-AKI. The individual discriminative ability of [TIMP-2]•[IGFBP7] and CCL14 to predict renal non-recovery were evaluated by the area under receiver operating characteristics curve (AUC). RESULTS 141 patients with stage 2-3 SA-AKI were finally included, among whom 54 (38.3%) experienced renal non-recovery. Urinary CCL14 exhibited a higher predictive capability for renal non-recovery compared to [TIMP-2]•[IGFBP7], with CCL14 showing an AUC of 0.901, versus an AUC of 0.730 for [TIMP-2]•[IGFBP7] (P = 0.001). Urinary CCL14 and [TIMP-2]•[IGFBP7] demonstrated a moderate predictive value for the need for KRT in ICU, with AUC values of 0.794 and 0.725, respectively; The AUC of [TIMP-2]•[IGFBP7] combined with CCL14 reached up to 0.816. Urinary CCL14 and [TIMP-2]•[IGFBP7] exhibited poor predictive power for 30-day mortality, with respective AUC values of 0.623 and 0.593. CONCLUSION Urinary CCL14 had excellent predictive value for renal non-recovery in SA-AKI patients. For predicting the use of KRT in the ICU, the predictive capability of urinary [TIMP-2]•[IGFBP7] or CCL14 was fair. However, a combination of [TIMP-2]•[IGFBP7] and CCL14 showed good predictive ability for the use of KRT.
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Affiliation(s)
- Licheng
- Department of Emergent Intensive Critical Unit, Beijing Lu-He Hospital, Capital Medical University, Beijing, 101100, China
| | - Huimiao Jia
- Department of Surgical Intensive Critical Unit, Beijing Chao-yang Hospital, Capital Medical University, 8 GongrenTiyuchangNanlu, Chaoyang District, Beijing, 100020, China
| | - Yijia Jiang
- Department of Surgical Intensive Critical Unit, Beijing Chao-yang Hospital, Capital Medical University, 8 GongrenTiyuchangNanlu, Chaoyang District, Beijing, 100020, China
| | - Wenxiong Li
- Department of Surgical Intensive Critical Unit, Beijing Chao-yang Hospital, Capital Medical University, 8 GongrenTiyuchangNanlu, Chaoyang District, Beijing, 100020, China.
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27
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Wang X, Xie L, Liu C. CCR2 antagonist attenuates calcium oxalate-induced kidney oxidative stress and inflammation by regulating macrophage activation. Exp Anim 2024; 73:211-222. [PMID: 38199255 PMCID: PMC11091353 DOI: 10.1538/expanim.23-0113] [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: 08/17/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024] Open
Abstract
C-C chemokine receptor type 2 (CCR2) is a monocyte chemokine associated with oxidative stress and inflammation. Kidney stones (KS) are composed of calcium oxalate (CaOx), which trigger renal oxidative stress and inflammatory. This study aims to evaluate the effects of CCR2 on KS in vivo and in vitro. Eight-week-old male C57BL/6J mice were intraperitoneally injected with glyoxylate (GOX) daily to establish a KS model, and along with CCR2 antagonist (INCB3344) treatment on days 2, 4, and 6. The results showed that CCR2 antagonist reduced renal injury markers (blood urea nitrogen and serum creatinine), alleviated renal tubular injury and CaOx crystal deposition. CCR2 antagonist also decreased CCR2 expression induced by GOX treatment and increased Nrf2 expression. GOX treatment promoted malondialdehyde (MDA) production, decreased glutathione (GSH) content, and inhibited catalase (CAT) and superoxide dismutase (SOD) activity, however, CCR2 antagonist attenuated the above effects of GOX. CCR2 antagonist had inhibitory effects on GOX-induced inflammatory cytokine expression (IL1B, IL6 and MCP1), and inhibited apoptosis by increasing Bcl-2 expression and decreasing Bax and cleaved-caspase 3 expression. In vitro experiments were performed by co-culture model of CaOx-induced damaged HK-2 cells and macrophage-like THP-1 cells. CCR2 antagonist inhibited CaOx-induced THP-1 cell M1 polarization by decreasing the TNF-α, IL6 and iNOS levels, and further alleviated CaOx-induced oxidative stress damage, inflammatory response and apoptosis of HK-2 cells. The study suggests that CCR2 antagonist may be resistant to CaOx crystals-induced oxidative stress and inflammation by inhibiting macrophage M1 polarization.
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Affiliation(s)
- Xinpeng Wang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, 23 Pingjiang Road, Hexi District, Tianjin 300211, P.R. China
| | - Linguo Xie
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, 23 Pingjiang Road, Hexi District, Tianjin 300211, P.R. China
| | - Chunyu Liu
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, 23 Pingjiang Road, Hexi District, Tianjin 300211, P.R. China
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28
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Bianco A, Di Sante G, Colò F, De Arcangelis V, Cicia A, Del Giacomo P, De Bonis M, Morganti TG, Carlomagno V, Lucchini M, Minucci A, Calabresi P, Mirabella M. Multiple Sclerosis Onset before and after COVID-19 Vaccination: Can HLA Haplotype Be Determinant? Int J Mol Sci 2024; 25:4556. [PMID: 38674141 PMCID: PMC11050425 DOI: 10.3390/ijms25084556] [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: 03/17/2024] [Revised: 04/13/2024] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
A few cases of multiple sclerosis (MS) onset after COVID-19 vaccination have been reported, although the evidence is insufficient to establish causality. The aim of this study is to compare cases of newly diagnosed relapsing-remitting MS before and after the outbreak of the COVID-19 pandemic and the impact of COVID-19 vaccination. Potential environmental and genetic predisposing factors were also investigated, as well as clinical patterns. This is a single-centre retrospective cohort study including all patients who presented with relapsing-remitting MS onset between January 2018 and July 2022. Data on COVID-19 vaccination administration, dose, and type were collected. HLA-DRB1 genotyping was performed in three subgroups. A total of 266 patients received a new diagnosis of relapsing-remitting MS in our centre, 143 before the COVID-19 pandemic (until and including March 2020), and 123 during the COVID-19 era (from April 2020). The mean number of new MS onset cases per year was not different before and during the COVID-19 era and neither were baseline patients' characteristics, type of onset, clinical recovery, or radiological patterns. Fourteen (11.4%) patients who subsequently received a new diagnosis of MS had a history of COVID-19 vaccination within one month before symptoms onset. Patients' characteristics, type of onset, clinical recovery, and radiological patterns did not differ from those of patients with non-vaccine-related new diagnoses of MS. The allele frequencies of HLA-DRB1*15 were 17.6% and 22.2% in patients with non-vaccine-related disease onset before and during the COVID-19 era, respectively, while no case of HLA-DRB1*15 was identified among patients with a new diagnosis of MS post-COVID-19 vaccine. In contrast, HLA-DRB1*08+ or HLA-DRB1*10+ MS patients were present only in this subgroup. Although a causal link between COVID-19 vaccination and relapsing-remitting MS cannot be detected, it is interesting to note and speculate about the peculiarities and heterogeneities underlying disease mechanisms of MS, where the interactions of genetics and the environment could be crucial also for the follow-up and the evaluation of therapeutic options.
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Affiliation(s)
- Assunta Bianco
- Division of Neurology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Department of Neurosciences, Centro di Ricerca per la Sclerosi Multipla “Anna Paola Batocchi”, Catholic University of Sacred Heart, 00168 Rome, Italy
| | - Gabriele Di Sante
- Department of Medicine and Surgery, Section of Human, Clinical and Forensic Anatomy, University of Perugia, 06123 Perugia, Italy
| | - Francesca Colò
- Department of Neurosciences, Centro di Ricerca per la Sclerosi Multipla “Anna Paola Batocchi”, Catholic University of Sacred Heart, 00168 Rome, Italy
| | - Valeria De Arcangelis
- Division of Neurology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Alessandra Cicia
- Department of Neurosciences, Centro di Ricerca per la Sclerosi Multipla “Anna Paola Batocchi”, Catholic University of Sacred Heart, 00168 Rome, Italy
| | - Paola Del Giacomo
- Department of Laboratory and Infectious Sciences, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Maria De Bonis
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Genomics Core Facility, Gemelli Science and Technology Park (G-STeP), Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Tommaso Giuseppe Morganti
- Department of Neurosciences, Centro di Ricerca per la Sclerosi Multipla “Anna Paola Batocchi”, Catholic University of Sacred Heart, 00168 Rome, Italy
| | - Vincenzo Carlomagno
- Department of Neurosciences, Centro di Ricerca per la Sclerosi Multipla “Anna Paola Batocchi”, Catholic University of Sacred Heart, 00168 Rome, Italy
| | - Matteo Lucchini
- Division of Neurology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Department of Neurosciences, Centro di Ricerca per la Sclerosi Multipla “Anna Paola Batocchi”, Catholic University of Sacred Heart, 00168 Rome, Italy
| | - Angelo Minucci
- Departmental Unit of Molecular and Genomic Diagnostics, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Genomics Core Facility, Gemelli Science and Technology Park (G-STeP), Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Paolo Calabresi
- Division of Neurology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Department of Neurosciences, Centro di Ricerca per la Sclerosi Multipla “Anna Paola Batocchi”, Catholic University of Sacred Heart, 00168 Rome, Italy
| | - Massimiliano Mirabella
- Division of Neurology, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Department of Neurosciences, Centro di Ricerca per la Sclerosi Multipla “Anna Paola Batocchi”, Catholic University of Sacred Heart, 00168 Rome, Italy
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Yin C, Liu B, Dong Z, Shi S, Peng C, Pan Y, Bi X, Nie H, Zhang Y, Tai Y, Hu Q, Wang X, Shao X, An H, Fang J, Wang C, Liu B. CXCL5 activates CXCR2 in nociceptive sensory neurons to drive joint pain and inflammation in experimental gouty arthritis. Nat Commun 2024; 15:3263. [PMID: 38627393 PMCID: PMC11021482 DOI: 10.1038/s41467-024-47640-7] [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: 02/09/2023] [Accepted: 04/08/2024] [Indexed: 04/19/2024] Open
Abstract
Gouty arthritis evokes joint pain and inflammation. Mechanisms driving gout pain and inflammation remain incompletely understood. Here we show that CXCL5 activates CXCR2 expressed on nociceptive sensory neurons to drive gout pain and inflammation. CXCL5 expression was increased in ankle joints of gout arthritis model mice, whereas CXCR2 showed expression in joint-innervating sensory neurons. CXCL5 activates CXCR2 expressed on nociceptive sensory neurons to trigger TRPA1 activation, resulting in hyperexcitability and pain. Neuronal CXCR2 coordinates with neutrophilic CXCR2 to contribute to CXCL5-induced neutrophil chemotaxis via triggering CGRP- and substance P-mediated vasodilation and plasma extravasation. Neuronal Cxcr2 deletion ameliorates joint pain, neutrophil infiltration and gait impairment in model mice. We confirmed CXCR2 expression in human dorsal root ganglion neurons and CXCL5 level upregulation in serum from male patients with gouty arthritis. Our study demonstrates CXCL5-neuronal CXCR2-TRPA1 axis contributes to gouty arthritis pain, neutrophil influx and inflammation that expands our knowledge of immunomodulation capability of nociceptive sensory neurons.
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Affiliation(s)
- Chengyu Yin
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, the Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Boyu Liu
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, the Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Zishan Dong
- Department of Pharmacology, Hebei Medical University, Shijiazhuang, China
| | - Sai Shi
- Frontiers Science Center for Synthetic Biology (Ministry of Education), Tianjin Key Laboratory of Function and Application of Biological Macromolecular Structures, School of Life Sciences, Tianjin University, Tianjin, China
| | - Chenxing Peng
- Department of Immunology and Rheumatology, the Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Yushuang Pan
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, the Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaochen Bi
- Department of Human Anatomy, School of Basic Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Huimin Nie
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, the Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yunwen Zhang
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, the Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yan Tai
- Academy of Chinese Medical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Qimiao Hu
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, the Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xuan Wang
- Diagnostic Center of Infections, The Second Hospital of Hebei Medical University, Shijiazhuang, China
| | - Xiaomei Shao
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, the Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Hailong An
- Key Laboratory of Molecular Biophysics, Hebei Province, Institute of Biophysics, School of Sciences, Hebei University of Technology, Tianjin, China.
| | - Jianqiao Fang
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, the Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China.
| | - Chuan Wang
- Department of Pharmacology, Hebei Medical University, Shijiazhuang, China.
| | - Boyi Liu
- Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Department of Neurobiology and Acupuncture Research, the Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China.
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Kazmierski P, Szpakowski P, Glabinski A. CXCL1 as a Potential Biomarker of Plaque Instability in Carotid Stenosis. Preliminary Report. Angiology 2024:33197241245734. [PMID: 38595032 DOI: 10.1177/00033197241245734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
Biomarkers of atherosclerotic plaque instability are needed. This study aimed to evaluate the level of chemokine CXCL1 (CXC motif ligand 1) in plasma and atherosclerotic plaques in patients with carotid stenosis and correlate that with plaque morphology. The study group included 82 patients (30 women and 52 men) aged 50-90 years (mean 68.1 ± 8.9) who underwent elective carotid endarterectomy. The obtained atherosclerotic plaques were macroscopically and microscopically assessed according to the American Heart Association (AHA) classification. Fifty-one (62.2%) and 31 (37.8%) of the plaques were unstable and stable, respectively. The mean concertation of CXCL1 in plaques in asymptomatic and symptomatic patients was 0.00 (±0.00) vs 88.90 (±95.19) pg/ml, respectively (P = 0.000). The mean plasma concentration of CXCL1 in the study group was 42.40 (±85.79) pg/ml, while in the control group (healthy volunteers without lesions in the carotid arteries) it was 0.00 pg/mL (±0.00) (P = 0.000). The mean plasma CXCL1 concertation in asymptomatic and symptomatic patients was 22.08 (±49.13) versus 67.72 (±107.91) pg/ml, respectively (P = 0.031). Significantly higher CXCL1 concentration in atherosclerotic plaques and plasma in symptomatic patients compared with asymptomatic patients probably resulted from unstable lesions in the carotid arteries.
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Affiliation(s)
- Piotr Kazmierski
- Clinic of Endocrine, General and Vascular Surgery, Medical University of Lodz, Lodz, Poland
| | - Piotr Szpakowski
- Department of Neurology and Stroke, Medical University of Lodz, Lodz, Poland
| | - Andrzej Glabinski
- Department of Neurology and Stroke, Medical University of Lodz, Lodz, Poland
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Liu X, Li J, Yue Y, Li J, Wang M, Hao L. Mechanisms of mechanical force aggravating periodontitis: A review. Oral Dis 2024; 30:895-902. [PMID: 36989127 DOI: 10.1111/odi.14566] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 02/13/2023] [Accepted: 03/10/2023] [Indexed: 03/19/2023]
Abstract
Periodontitis is a widespread oral disease accompanied by uncontrolled inflammation-related tissue destruction. Periodontitis is related to various factors. Among them, occlusal trauma can aggravate the severity of periodontitis and has been attracting a great deal of attention. We systematically searched PubMed and Web of Science databases for related articles. Keywords for the search were "mechanical force", "mechanical stress", "occlusal trauma" and "periodontitis". This review focuses on the effect of mechanical forces on periodontitis and discusses the possible pivotal targets participating in this process. We elucidated and summarized 21 articles that reported on our topic. Several biological processes and pathways that participate in enhancing the inflammatory response to mechanical stress have been studied, including the regulation of osteogenesis and osteoclastic resorption balance, Yes-associated protein signaling, induction of collagen destruction, and regulation of programmed cell death. Mechanical force enhances the process of periodontitis in multiple ways. However, currently, no studies have further examined its underlying mechanism. Understanding the specific roles of mechanical forces may assist in the treatment of periodontitis with traumatic occlusal trauma.
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Affiliation(s)
- Xinran Liu
- The State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Jiaxin Li
- The State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Yuan Yue
- The State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Jinle Li
- The State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Min Wang
- The State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Liang Hao
- The State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, China
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Wu Y, Ma Y. CCL2-CCR2 signaling axis in obesity and metabolic diseases. J Cell Physiol 2024; 239:e31192. [PMID: 38284280 DOI: 10.1002/jcp.31192] [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: 10/14/2023] [Revised: 12/10/2023] [Accepted: 12/29/2023] [Indexed: 01/30/2024]
Abstract
Obesity and metabolic diseases, such as insulin resistance, type 2 diabetes, nonalcoholic fatty liver disease, and cardiovascular ailments, represent formidable global health challenges, bearing considerable implications for both morbidity and mortality rates. It has become increasingly evident that chronic, low-grade inflammation plays a pivotal role in the genesis and advancement of these conditions. The involvement of C-C chemokine ligand 2 (CCL2) and its corresponding receptor, C-C chemokine receptor 2 (CCR2), has been extensively documented in numerous inflammatory maladies. Recent evidence indicates that the CCL2/CCR2 pathway extends beyond immune cell recruitment and inflammation, exerting a notable influence on the genesis and progression of metabolic syndrome. The present review seeks to furnish a comprehensive exposition of the CCL2-CCR2 signaling axis within the context of obesity and metabolic disorders, elucidating its molecular mechanisms, functional roles, and therapeutic implications.
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Affiliation(s)
- Yue Wu
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Center for Cell Structure and Function, Collaborative Innovation Center of Cell Biology in Universities of Shandong, College of Life Sciences, Shandong Normal University, Jinan, China
| | - Yanchun Ma
- Shandong Provincial Key Laboratory of Animal Resistance Biology, Center for Cell Structure and Function, Collaborative Innovation Center of Cell Biology in Universities of Shandong, College of Life Sciences, Shandong Normal University, Jinan, China
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Wood MK, Daoud A, Talor MV, Kalinoski HM, Hughes DM, Jaime CM, Hooper JE, Won T, Čiháková D. Programmed Death Ligand 1-Expressing Macrophages and Their Protective Role in the Joint During Arthritis. Arthritis Rheumatol 2024; 76:553-565. [PMID: 37997621 DOI: 10.1002/art.42749] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 09/04/2023] [Accepted: 10/09/2023] [Indexed: 11/25/2023]
Abstract
OBJECTIVE Arthritis associated with immune checkpoint inhibitor therapies highlights the importance of immune checkpoint expression for joint homeostasis. We investigated the role of programmed death ligand (PD-L) 1 in the synovium using a collagen-induced arthritis (CIA) mouse model. METHODS We blocked PD-L1 using blocking antibodies during CIA and assessed the arthritis severity by clinical and histologic scoring. PD-L1 expression and the origin of synovial macrophages were investigated using flow cytometry and parabiosis. We used Cre-Lox mice to ascertain the protective role of PD-L1-expressing macrophages in arthritis. The immune profile of human and murine synovial PD-L1+ macrophages was determined by reverse transcriptase-polymerase chain reaction, flow cytometry, and single-cell RNA sequencing. RESULTS Anti-PD-L1 antibody treatment during CIA worsened arthritis with increased immune cell infiltration compared with isotype control, supporting the regulatory role of PD-L1 in the joint. The main cells expressing PD-L1 in the synovium were macrophages. Using parabiosis, we showed that synovial PD-L1+ macrophages were both locally proliferating and partially replaced by the circulation. PD-L1+ macrophages had increased levels of MER proto-oncogene tyrosine kinase (MerTK) and interleukin (IL)-10 expression during acute CIA. Genetic depletion of PD-L1 on macrophages in LyzcrePD-L1fl/fl mice resulted in worsened CIA compared with controls. We found that human PD-L1+ macrophages in the synovium of healthy individuals and patients with rheumatoid arthritis express MerTK and IL-10. CONCLUSION PD-L1+ macrophages with efferocytotic and anti-inflammatory characteristics protect the synovium from severe arthritis in the CIA mouse model. Tissue-protective, PD-L1-expressing macrophages are also present in the human synovium at homeostasis and during rheumatoid arthritis.
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Affiliation(s)
- Megan Kay Wood
- Johns Hopkins University, Bloomberg School of Public Health, Baltimore, Maryland
| | - Abdel Daoud
- Johns Hopkins University, Bloomberg School of Public Health, Baltimore, Maryland
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | | | | | - David Matthew Hughes
- Johns Hopkins University School of Medicine, Baltimore, Maryland
- Johns Hopkins University Whiting School of Engineering, Baltimore, Maryland
| | - Camille Marie Jaime
- Johns Hopkins University School of Medicine, Baltimore, Maryland
- Johns Hopkins University School of Medicine, Graduate Program in Immunology, Baltimore, Maryland
| | - Jody Elizabeth Hooper
- Johns Hopkins University School of Medicine, Baltimore, Maryland
- Stanford University School of Medicine, Stanford, California
| | - Taejoon Won
- Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Daniela Čiháková
- Johns Hopkins University, Bloomberg School of Public Health, Baltimore, Maryland
- Johns Hopkins University School of Medicine, Baltimore, Maryland
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34
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Li F, Wen Z. Identification roles of NFE2L3 in digestive system cancers. J Cancer Res Clin Oncol 2024; 150:150. [PMID: 38514488 PMCID: PMC10957624 DOI: 10.1007/s00432-024-05656-y] [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: 01/07/2024] [Accepted: 02/19/2024] [Indexed: 03/23/2024]
Abstract
BACKGROUND Morbidity and mortality rates of Digestive System Cancers (DSC) continue to pose human lives and health. Nuclear factor erythroid 2-like protein 3 (NFE2L3) is aberrantly expressed in DSC. This study aimed to explore the clinical value and underlying mechanisms of NFE2L3 as a novel biomarker in DSC. METHODS We utilized data from databases and clinical gastric cancer specimens to validate the aberrant expression level of NFE2L3 and further assessed the clinical value of NFE2L3. To investigate the potential molecular mechanism of NFE2L3, we analyzed the correlation of NFE2L3 with immune molecular mechanisms, constructed PPI network, performed GO analysis and KEGG analysis, and finally explored the biological function of NFE2L3 in gastric cancer cells. RESULTS NFE2L3 expression is up-regulated in DSC and has both prognostic and diagnostic value. NFE2L3 correlates with various immune mechanisms, PPI network suggests proteins interacting with NFE2L3, GSEA analysis suggests potential molecular mechanisms for NFE2L3 to play a role in cancer promotion, and in vitro cellular experiments also confirmed the effect of NFE2L3 on the biological function of gastric cancer cells. CONCLUSION Our study confirms the aberrant expression and molecular mechanisms of NFE2L3 in DSC, indicating that NFE2L3 could serve as a novel biomarker for diagnosis and prognosis of DSC.
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Affiliation(s)
- Fan Li
- Department of Gastroenterology, The Second Affiliated Hospital, JiangXi Medical College, Nanchang University, Nanchang, China
| | - Zhili Wen
- Department of Gastroenterology, The Second Affiliated Hospital, JiangXi Medical College, Nanchang University, Nanchang, China.
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Abdala-Torres T, Campi-Azevedo AC, da Silva-Pereira RA, Dos Santos LI, Henriques PM, Costa-Rocha IA, Otta DA, Peruhype-Magalhães V, Teixeira-Carvalho A, Araújo MSS, Fernandes EG, Sato HK, Fantinato FFST, Domingues CMAS, Kallás EG, Tomiyama HTI, Lemos JAC, Coelho-Dos-Reis JG, de Lima SMB, Schwarcz WD, de Souza Azevedo A, Trindade GF, Ano Bom APD, da Silva AMV, Fernandes CB, Camacho LAB, de Sousa Maia MDL, Martins-Filho OA, do Antonelli LRDV. Immune response induced by standard and fractional doses of 17DD yellow fever vaccine. NPJ Vaccines 2024; 9:54. [PMID: 38459059 PMCID: PMC10923915 DOI: 10.1038/s41541-024-00836-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/05/2024] [Indexed: 03/10/2024] Open
Abstract
The re-emergence of yellow fever (YF) urged new mass vaccination campaigns and, in 2017, the World Health Organization approved the use of the fractional dose (FD) of the YF vaccine due to stock shortage. In an observational cross-sectional investigation, we have assessed viremia, antibodies, soluble mediators and effector and memory T and B-cells induced by primary vaccination of volunteers with FD and standard dose (SD). Similar viremia and levels of antibodies and soluble markers were induced early after immunization. However, a faster decrease in the latter was observed after SD. The FD led to a sustained expansion of helper T-cells and an increased expression of activation markers on T-cells early after vaccination. Although with different kinetics, expansion of plasma cells was induced upon SD and FD immunization. Integrative analysis reveals that FD induces a more complex network involving follicular helper T cells and B-cells than SD. Our findings substantiate that FD can replace SD inducing robust correlates of protective immune response against YF.
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Affiliation(s)
- Thais Abdala-Torres
- Laboratório de Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Ana Carolina Campi-Azevedo
- Grupo Integrado de Pesquisas em Biomarcadores, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil
| | - Rosiane Aparecida da Silva-Pereira
- Laboratório de Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil
| | | | - Priscilla Miranda Henriques
- Laboratório de Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil
| | - Ismael Artur Costa-Rocha
- Grupo Integrado de Pesquisas em Biomarcadores, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil
| | - Dayane Andriotti Otta
- Grupo Integrado de Pesquisas em Biomarcadores, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil
| | - Vanessa Peruhype-Magalhães
- Grupo Integrado de Pesquisas em Biomarcadores, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil
| | - Andréa Teixeira-Carvalho
- Grupo Integrado de Pesquisas em Biomarcadores, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil
| | | | - Eder Gatti Fernandes
- Divisão de Imunização, Secretaria de Estado de Saúde de São Paulo, São Paulo, SP, Brazil
- Departamento de Vigilância das Doenças Transmissíveis, Secretaria de Vigilância em Saúde, Ministério da Saúde, Brasília, DF, Brazil
| | - Helena Keico Sato
- Divisão de Imunização, Secretaria de Estado de Saúde de São Paulo, São Paulo, SP, Brazil
| | | | | | - Esper Georges Kallás
- Departamento de Doenças Infecciosas e Parasitárias, Escola de Medicina, Universidade de São Paulo, São Paulo, SP, Brazil
| | | | | | - Jordana Grazziela Coelho-Dos-Reis
- Laboratório de Virologia Básica e Aplicada, Instituto de Ciências Biológicas da Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Sheila Maria Barbosa de Lima
- Departamento de Desenvolvimento Experimental e Pré-clínico, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Waleska Dias Schwarcz
- Laboratório de Análise Imunomecular, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Adriana de Souza Azevedo
- Laboratório de Análise Imunomecular, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Gisela Freitas Trindade
- Laboratório de Tecnologia Virológica, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Ana Paula Dinis Ano Bom
- Laboratório de Tecnologia Imunológica, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Andrea Marques Vieira da Silva
- Laboratório de Tecnologia Imunológica, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Camilla Bayma Fernandes
- Laboratório de Tecnologia Imunológica, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | | | - Maria de Lourdes de Sousa Maia
- Departamento de Assuntos Médicos, Estudos Clínicos e Vigilância Pós-Registro, Instituto de Tecnologia em Imunobiológicos Bio-Manguinhos, FIOCRUZ, Rio de Janeiro, RJ, Brazil
| | - Olindo Assis Martins-Filho
- Grupo Integrado de Pesquisas em Biomarcadores, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil.
| | - Lis Ribeiro do Valle do Antonelli
- Laboratório de Biologia e Imunologia de Doenças Infecciosas e Parasitárias, Instituto René Rachou, FIOCRUZ-Minas, Belo Horizonte, MG, Brazil.
- Departamento de Bioquímica e Imunologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
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Guan W, Zhang N, Bains A, Sadqi M, Dupureur CM, LiWang PJ. Efficient production of fluorophore-labeled CC chemokines for biophysical studies using recombinant enterokinase and recombinant sortase. Biopolymers 2024; 115:e23557. [PMID: 37341434 PMCID: PMC10733556 DOI: 10.1002/bip.23557] [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: 02/03/2023] [Revised: 05/05/2023] [Accepted: 06/07/2023] [Indexed: 06/22/2023]
Abstract
Chemokines are important immune system proteins, many of which mediate inflammation due to their function to activate and cause chemotaxis of leukocytes. An important anti-inflammatory strategy is therefore to bind and inhibit chemokines, which leads to the need for biophysical studies of chemokines as they bind various possible partners. Because a successful anti-chemokine drug should bind at low concentrations, techniques such as fluorescence anisotropy that can provide nanomolar signal detection are required. To allow fluorescence experiments to be carried out on chemokines, a method is described for the production of fluorescently labeled chemokines. First, a fusion-tagged chemokine is produced in Escherichia coli, then efficient cleavage of the N-terminal fusion partner is carried out with lab-produced enterokinase, followed by covalent modification with a fluorophore, mediated by the lab-produced sortase enzyme. This overall process reduces the need for expensive commercial enzymatic reagents. Finally, we utilize the product, vMIP-fluor, in binding studies with the chemokine binding protein vCCI, which has great potential as an anti-inflammatory therapeutic, showing a binding constant for vCCI:vMIP-fluor of 0.37 ± 0.006 nM. We also show how a single modified chemokine homolog (vMIP-fluor) can be used in competition assays with other chemokines and we report a Kd for vCCI:CCL17 of 14 μM. This work demonstrates an efficient method of production and fluorescent labeling of chemokines for study across a broad range of concentrations.
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Affiliation(s)
- Wenyan Guan
- Materials and Biomaterials Science and Engineering, University of California Merced 5200 North Lake Rd. Merced, CA 95343
| | - Ning Zhang
- Current address: Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266101, China
| | - Arjan Bains
- Chemistry and Biochemistry, University of California Merced 5200 North Lake Rd. Merced, CA 95343
| | - Mourad Sadqi
- Bioengineering, University of California Merced 5200 North Lake Rd. Merced, CA 95343
| | - Cynthia M. Dupureur
- Department of Chemistry and Biochemistry, University of Missouri St. Louis, St. Louis, MO 63043
| | - Patricia J. LiWang
- Molecular Cell Biology, Health Sciences Research Institute, University of California Merced 5200 North Lake Rd. Merced, CA 95343
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Li J, Xia T, Zhao Q, Wang C, Fu L, Zhao Z, Tang Z, Yin C, Wang M, Xia H. Biphasic calcium phosphate recruits Tregs to promote bone regeneration. Acta Biomater 2024; 176:432-444. [PMID: 38185232 DOI: 10.1016/j.actbio.2024.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Revised: 12/27/2023] [Accepted: 01/01/2024] [Indexed: 01/09/2024]
Abstract
The use of bone substitute materials is crucial for the healing of large bone defects. Immune response induced by bone substitute materials is essential in bone regeneration. Prior research has mainly concentrated on innate immune cells, such as macrophages. Existing research suggests that T lymphocytes, as adaptive immune cells, play an indispensable role in bone regeneration. However, the mechanisms governing T cell recruitment and specific subsets that are essential for bone regeneration remain unclear. This study demonstrates that CD4+ T cells are indispensable for ectopic osteogenesis by biphasic calcium phosphate (BCP). Subsequently, the recruitment of CD4+ T cells is closely associated with the activation of calcium channels in macrophages by BCP to release chemokines Ccl3 and Ccl17. Finally, these recruited CD4+ T cells are predominantly Tregs, which play a significant role in ectopic osteogenesis by BCP. These findings not only shed light on the immune-regenerative process after bone substitute material implantation but also establish a theoretical basis for developing bone substitute materials for promoting bone tissue regeneration. STATEMENT OF SIGNIFICANCE: Bone substitute material implantation is essential in the healing of large bone defects. Existing research suggests that T lymphocytes are instrumental in bone regeneration. However, the specific mechanisms governing T cell recruitment and specific subsets that are essential for bone regeneration remain unclear. In this study, we demonstrate that activation of calcium channels in macrophages by biphasic calcium phosphate (BCP) causes them to release the chemokines Ccl3 and Ccl17 to recruit CD4+ T cells, predominantly Tregs, which play a crucial role in ectopic osteogenesis by BCP. Our findings provide a theoretical foundation for developing bone substitute material for bone tissue regeneration.
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Affiliation(s)
- Jiaojiao Li
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Ting Xia
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Qin Zhao
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Can Wang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Liangliang Fu
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Zifan Zhao
- Center of Digital Dentistry, Faculty of Prosthodontics, Peking University School and Hospital of Stomatology & National Center for Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Research Center of Oral Biomaterials and Digital Medical Devices & NHC Key Laboratory of Digital Stomatology & Beijing Key Laboratory of Digital Stomatology & Key Laboratory of Digital Stomatology, Chinese Academy of Medical Sciences & NMPA Key Laboratory for Dental Materials, Beijing,100081, China
| | - Ziqiao Tang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Chenghu Yin
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China
| | - Min Wang
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China.
| | - Haibin Xia
- State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School & Hospital of Stomatology, Wuhan University, Wuhan 430079, China.
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Peng J, Zhang S, Han F, Wang Z. C1QBP is a critical component in the immune response of large yellow croaker (Larimichthys crocea) against visceral white spot disease caused by Pseudomonas plecoglossicida. FISH & SHELLFISH IMMUNOLOGY 2024; 146:109372. [PMID: 38218420 DOI: 10.1016/j.fsi.2024.109372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 12/27/2023] [Accepted: 01/10/2024] [Indexed: 01/15/2024]
Abstract
The large yellow croaker (Larimichthys crocea) stands as a cornerstone of mariculture in China due to its significant value. However, the threat of Pseudomonas plecoglossicida infection looms large, capable of triggering "visceral white spot disease" and subsequently inflicting severe economic ramifications. Through a prior genome-wide association analysis (GWAS) aimed at understanding the resistance of the large yellow croaker to this ailment, a pivotal player emerged: the complement component 1q binding protein, aptly named LcC1qbp. This protein assumes a crucial role in the activation of the complement system. This study delves deeper into the immune response by examining the expression patterns of LcC1QBP when confronted with P. plecoglossicida. The investigation into gene expression patterns reveals LcC1qbp's widespread presence, with its highest transcriptional abundance identified in the kidney tissues. Upon infection by P. plecoglossicida, the up-regulation of LcC1qbp in major immune organs manifests at both the transcriptional and translational levels. In the context of RNA interference, transcriptome analysis of C1qbp in HEK 293T cells uncovers 1327 differentially expressed genes (DEGs), featuring 41 significant immune genes. This includes pivotal components such as C1S and C3 of the complement system, along with IL11, IL12RB2, and Myd88, among others. The outcomes of enrichment analysis spotlight the prevalence of DEGs within key pathways like immune system development, myeloid leukocyte-mediated immunity, MAPK signaling, and other immune-related routes. By unveiling the immune response mechanisms of the large yellow croaker to P. plecoglossicida infection, this study bolsters our understanding. Furthermore, it lays the groundwork for pursuing effective strategies in both preventing and treating "visceral white spot disease" in the large yellow croaker.
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Affiliation(s)
- Jia Peng
- State Key Laboratory of Mariculture Breeding, Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Fisheries College, Jimei University, Xiamen, 361000, PR China
| | - Sen Zhang
- State Key Laboratory of Mariculture Breeding, Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Fisheries College, Jimei University, Xiamen, 361000, PR China
| | - Fang Han
- State Key Laboratory of Mariculture Breeding, Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Fisheries College, Jimei University, Xiamen, 361000, PR China.
| | - Zhiyong Wang
- State Key Laboratory of Mariculture Breeding, Fujian Provincial Key Laboratory of Marine Fishery Resources and Eco-environment, Fisheries College, Jimei University, Xiamen, 361000, PR China
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Song G, Zhang Y, Gao H, Fu Y, Chen Y, Yin Y, Xu K. Differences in Immune Characteristics and Related Gene Expression in Spleen among Ningxiang, Berkshire Breeds and Their Hybrid Pigs. Genes (Basel) 2024; 15:205. [PMID: 38397195 PMCID: PMC10888219 DOI: 10.3390/genes15020205] [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: 12/25/2023] [Revised: 01/29/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024] Open
Abstract
To investigate the differential immunology in Ningxiang and Berkshire pigs and their F1 offspring (F1 offspring), physiological and biochemical indicators in the plasma and spleen were analyzed. Then, transcriptomic analysis of the spleen identified 1348, 408, and 207 differentially expressed genes (DEGs) in comparisons of Ningxiang vs. Berkshire, Berkshire vs. F1 offspring, and Ningxiang vs. F1 offspring, respectively. In Ningxiang vs. Berkshire pigs, the gene ontology (GO) and the Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis indicated that the DEGs included CD163, MARCO, CXCL14, CCL19, and PPBP, which are associated with immunity. GO and KEGG analyses were also conducted comparing F1 offspring and their parents. The DEGs, including BPIFB1, HAVCR2, CD163, DDX3X, CCR5, and ITGB3, were enriched in immune-related pathways. Protein-protein interaction (PPI) analysis indicated that the EGFR and ITGA2 genes were key hub genes. In conclusion, this study identifies significant immune DEGs in different pig breeds, providing data to support the exploration of breeding strategies for disease resistance in local and crossbred pig populations.
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Affiliation(s)
- Gang Song
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (G.S.); (Y.Z.); (H.G.); (Y.F.)
- Key Laboratory of Agroecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
| | - Yuebo Zhang
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (G.S.); (Y.Z.); (H.G.); (Y.F.)
| | - Hu Gao
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (G.S.); (Y.Z.); (H.G.); (Y.F.)
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China;
- Key Laboratory of Agroecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
| | - Yawei Fu
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (G.S.); (Y.Z.); (H.G.); (Y.F.)
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China;
- Hunan Provincial Key Laboratory of the Traditional Chinese Medicine Agricultural Biogenomics, Changsha Medical University, Changsha 410219, China
| | - Yue Chen
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China;
- Key Laboratory of Agroecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
- Hunan Provincial Key Laboratory of the Traditional Chinese Medicine Agricultural Biogenomics, Changsha Medical University, Changsha 410219, China
| | - Yulong Yin
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China;
- Key Laboratory of Agroecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
| | - Kang Xu
- Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou 510642, China;
- Key Laboratory of Agroecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
- Hunan Provincial Key Laboratory of the Traditional Chinese Medicine Agricultural Biogenomics, Changsha Medical University, Changsha 410219, China
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40
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Gonzalez AL, Dungan MM, Smart CD, Madhur MS, Doran AC. Inflammation Resolution in the Cardiovascular System: Arterial Hypertension, Atherosclerosis, and Ischemic Heart Disease. Antioxid Redox Signal 2024; 40:292-316. [PMID: 37125445 PMCID: PMC11071112 DOI: 10.1089/ars.2023.0284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 04/12/2023] [Indexed: 05/02/2023]
Abstract
Significance: Chronic inflammation has emerged as a major underlying cause of many prevalent conditions in the Western world, including cardiovascular diseases. Although targeting inflammation has emerged as a promising avenue by which to treat cardiovascular disease, it is also associated with increased risk of infection. Recent Advances: Though previously assumed to be passive, resolution has now been identified as an active process, mediated by unique immunoresolving mediators and mechanisms designed to terminate acute inflammation and promote tissue repair. Recent work has determined that failures of resolution contribute to chronic inflammation and the progression of human disease. Specifically, failure to produce pro-resolving mediators and the impaired clearance of dead cells from inflamed tissue have been identified as major mechanisms by which resolution fails in disease. Critical Issues: Drawing from a rapidly expanding body of experimental and clinical studies, we review here what is known about the role of inflammation resolution in arterial hypertension, atherosclerosis, myocardial infarction, and ischemic heart disease. For each, we discuss the involvement of specialized pro-resolving mediators and pro-reparative cell types, including T regulatory cells, myeloid-derived suppressor cells, and macrophages. Future Directions: Pro-resolving therapies offer the promise of limiting chronic inflammation without impairing host defense. Therefore, it is imperative to better understand the mechanisms underlying resolution to identify therapeutic targets. Antioxid. Redox Signal. 40, 292-316.
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Affiliation(s)
- Azuah L. Gonzalez
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Matthew M. Dungan
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - C. Duncan Smart
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
| | - Meena S. Madhur
- Division of Clinical Pharmacology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
- Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Amanda C. Doran
- Division of Cardiovascular Medicine, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee, USA
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
- Department of Molecular Physiology and Biophysics, Vanderbilt University School of Medicine, Nashville, Tennessee, USA
- Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Zhao F, Zhu G, He J, Xu X, Zhu W, Jiang W, He G. CircMAPK1 promoted CD8 + T cell infiltration in LUAD by improving the IGF2BP1 dependent CCL5 upregulation. Int Immunopharmacol 2024; 127:111267. [PMID: 38091827 DOI: 10.1016/j.intimp.2023.111267] [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: 02/23/2023] [Revised: 10/23/2023] [Accepted: 11/16/2023] [Indexed: 01/18/2024]
Abstract
Lung adenocarcinoma (LUAD) is the most common pathological subtype of lung cancer and has a poor prognosis. Immune Checkpoint Blockage (ICB) have been shown to improve the survival of LUAD in the last decade. CD8 + T cell infiltration is significantly related to LUAD prognosis and plays a critical role in ICB response efficiency. Chemokines expressed and secreted by tumor and microenvironment cells regulate the recruitment of CD8 + T cells. A cytoplasm-dominant circRNA, termed circMAPK1, was found to be down-regulated in LUAD and dramatically suppressed the growth of LUAD upon circMAPK1 overexpression in immunocompetent mice. Meanwhile, it was found that circMAPK1 significantly promoted the CD8 + T cell intratumoral infiltration in vitro and in vivo. CircMAPK1 was identified as binding IGF2BP1 in the cytoplasm and inducing IGF2BP1 to occupy the 3'UTR of CCL5 mRNA, resulting in retained stability of CCL5 mRNA. In general, circMAPK1 is a microenvironment-associated circRNA that recruits CD8 + T cells in LUAD. CircMAPK1 is an effective microenvironment regulator and a potential nucleic acid drug that can be combined with ICB to improve immunotherapy response efficiency.
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Affiliation(s)
- Feng Zhao
- Department of Thoracic Surgery, The Sixth Clinical Medical College and Affiliated Hospital of Yangzhou University, The Teaching Hospital of Kangda College of Nanjing Medical University, Taixing People's Hospital, Taizhou, Jiangsu, China
| | - Guorong Zhu
- Department of Oncology, The Yancheng School of Clinical Medicine of Nanjing Medical University, Yancheng Third people's hospital, Yancheng, Jiangsu, China
| | - Jing He
- Department of Thoracic Surgery, The Sixth Clinical Medical College and Affiliated Hospital of Yangzhou University, The Teaching Hospital of Kangda College of Nanjing Medical University, Taixing People's Hospital, Taizhou, Jiangsu, China
| | - Xiang Xu
- Department of Thoracic Surgery, The Sixth Clinical Medical College and Affiliated Hospital of Yangzhou University, The Teaching Hospital of Kangda College of Nanjing Medical University, Taixing People's Hospital, Taizhou, Jiangsu, China
| | - Weidong Zhu
- Department of Thoracic Surgery, The Sixth Clinical Medical College and Affiliated Hospital of Yangzhou University, The Teaching Hospital of Kangda College of Nanjing Medical University, Taixing People's Hospital, Taizhou, Jiangsu, China
| | - Wei Jiang
- Department of Thoracic Surgery, The Sixth Clinical Medical College and Affiliated Hospital of Yangzhou University, The Teaching Hospital of Kangda College of Nanjing Medical University, Taixing People's Hospital, Taizhou, Jiangsu, China
| | - Guangming He
- Department of Thoracic Surgery, The Sixth Clinical Medical College and Affiliated Hospital of Yangzhou University, The Teaching Hospital of Kangda College of Nanjing Medical University, Taixing People's Hospital, Taizhou, Jiangsu, China.
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Gonçalves CL, Doifode T, Rezende VL, Costa MA, Rhoads JM, Soutullo CA. The many faces of microbiota-gut-brain axis in autism spectrum disorder. Life Sci 2024; 337:122357. [PMID: 38123016 DOI: 10.1016/j.lfs.2023.122357] [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: 09/20/2023] [Revised: 12/02/2023] [Accepted: 12/13/2023] [Indexed: 12/23/2023]
Abstract
The gut-brain axis is gaining more attention in neurodevelopmental disorders, especially autism spectrum disorder (ASD). Many factors can influence microbiota in early life, including host genetics and perinatal events (infections, mode of birth/delivery, medications, nutritional supply, and environmental stressors). The gut microbiome can influence blood-brain barrier (BBB) permeability, drug bioavailability, and social behaviors. Developing microbiota-based interventions such as probiotics, gastrointestinal (GI) microbiota transplantation, or metabolite supplementation may offer an exciting approach to treating ASD. This review highlights that RNA sequencing, metabolomics, and transcriptomics data are needed to understand how microbial modulators can influence ASD pathophysiology. Due to the substantial clinical heterogeneity of ASD, medical caretakers may be unlikely to develop a broad and effective general gut microbiota modulator. However, dietary modulation followed by administration of microbiota modulators is a promising option for treating ASD-related behavioral and gastrointestinal symptoms. Future work should focus on the accuracy of biomarker tests and developing specific psychobiotic agents tailored towards the gut microbiota seen in ASD patients, which may include developing individualized treatment options.
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Affiliation(s)
- Cinara L Gonçalves
- Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil.
| | - Tejaswini Doifode
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health (UTHealth), Houston, TX, USA
| | - Victoria L Rezende
- Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - Maiara A Costa
- Graduate Program in Health Sciences, University of Southern Santa Catarina (UNESC), Criciúma, SC, Brazil
| | - J Marc Rhoads
- Department of Pediatrics, Division of Pediatric Gastroenterology, McGovern Medical School, The University of Texas Health (UTHealth), Houston, TX, USA
| | - Cesar A Soutullo
- Louis A. Faillace, MD, Department of Psychiatry and Behavioral Sciences, McGovern Medical School, The University of Texas Health (UTHealth), Houston, TX, USA
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Santosh Nirmala S, Kayani K, Gliwiński M, Hu Y, Iwaszkiewicz-Grześ D, Piotrowska-Mieczkowska M, Sakowska J, Tomaszewicz M, Marín Morales JM, Lakshmi K, Marek-Trzonkowska NM, Trzonkowski P, Oo YH, Fuchs A. Beyond FOXP3: a 20-year journey unravelling human regulatory T-cell heterogeneity. Front Immunol 2024; 14:1321228. [PMID: 38283365 PMCID: PMC10811018 DOI: 10.3389/fimmu.2023.1321228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/19/2023] [Indexed: 01/30/2024] Open
Abstract
The initial idea of a distinct group of T-cells responsible for suppressing immune responses was first postulated half a century ago. However, it is only in the last three decades that we have identified what we now term regulatory T-cells (Tregs), and subsequently elucidated and crystallized our understanding of them. Human Tregs have emerged as essential to immune tolerance and the prevention of autoimmune diseases and are typically contemporaneously characterized by their CD3+CD4+CD25high CD127lowFOXP3+ phenotype. It is important to note that FOXP3+ Tregs exhibit substantial diversity in their origin, phenotypic characteristics, and function. Identifying reliable markers is crucial to the accurate identification, quantification, and assessment of Tregs in health and disease, as well as the enrichment and expansion of viable cells for adoptive cell therapy. In our comprehensive review, we address the contributions of various markers identified in the last two decades since the master transcriptional factor FOXP3 was identified in establishing and enriching purity, lineage stability, tissue homing and suppressive proficiency in CD4+ Tregs. Additionally, our review delves into recent breakthroughs in innovative Treg-based therapies, underscoring the significance of distinct markers in their therapeutic utilization. Understanding Treg subsets holds the key to effectively harnessing human Tregs for immunotherapeutic approaches.
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Affiliation(s)
| | - Kayani Kayani
- Centre for Liver and Gastrointestinal Research and National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
- Department of Academic Surgery, Queen Elizabeth Hospital, University of Birmingham, Birmingham, United Kingdom
- Department of Renal Surgery, Queen Elizabeth Hospital Birmingham, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
| | - Mateusz Gliwiński
- Department of Medical Immunology, Medical University of Gdańsk, Gdańsk, Poland
| | - Yueyuan Hu
- Center for Regenerative Therapies Dresden, Technical University Dresden, Dresden, Germany
| | | | | | - Justyna Sakowska
- Department of Medical Immunology, Medical University of Gdańsk, Gdańsk, Poland
| | - Martyna Tomaszewicz
- Department of Medical Immunology, Medical University of Gdańsk, Gdańsk, Poland
| | | | - Kavitha Lakshmi
- Center for Regenerative Therapies Dresden, Technical University Dresden, Dresden, Germany
| | | | - Piotr Trzonkowski
- Department of Medical Immunology, Medical University of Gdańsk, Gdańsk, Poland
| | - Ye Htun Oo
- Centre for Liver and Gastrointestinal Research and National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Institute of Immunology and Immunotherapy, University of Birmingham, Birmingham, United Kingdom
- Liver Transplant and Hepatobiliary Unit, University Hospitals Birmingham NHS Foundation Trust, Birmingham, United Kingdom
- Birmingham Advanced Cellular Therapy Facility, University of Birmingham, Birmingham, United Kingdom
- Centre for Rare Diseases, European Reference Network - Rare Liver Centre, Birmingham, United Kingdom
| | - Anke Fuchs
- Center for Regenerative Therapies Dresden, Technical University Dresden, Dresden, Germany
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Jucá PM, de Almeida Duque É, Covre LHH, Mariano KAA, Munhoz CD. Microglia and Systemic Immunity. ADVANCES IN NEUROBIOLOGY 2024; 37:287-302. [PMID: 39207698 DOI: 10.1007/978-3-031-55529-9_16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/04/2024]
Abstract
Microglia are specialized immune cells that reside in the central nervous system (CNS) and play a crucial role in maintaining the homeostasis of the brain microenvironment. While traditionally regarded as a part of the innate immune system, recent research has highlighted their role in adaptive immunity. The CNS is no longer considered an immune-privileged organ, and increasing evidence suggests bidirectional communication between the immune system and the CNS. Microglia are sensitive to systemic immune signals and can respond to systemic inflammation by producing various inflammatory cytokines and chemokines. This response is mediated by activating pattern recognition receptors (PRRs), which recognize pathogen- and danger-associated molecular patterns in the systemic circulation. The microglial response to systemic inflammation has been implicated in several neurological conditions, including depression, anxiety, and cognitive impairment. Understanding the complex interplay between microglia and systemic immunity is crucial for developing therapeutic interventions to modulate immune responses in the CNS.
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Affiliation(s)
- Paloma Marinho Jucá
- Department of Pharmacology, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, São Paulo, Brazil
| | - Érica de Almeida Duque
- Department of Pharmacology, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, São Paulo, Brazil
| | - Luiza Helena Halas Covre
- Department of Pharmacology, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, São Paulo, Brazil
| | | | - Carolina Demarchi Munhoz
- Department of Pharmacology, Universidade de Sao Paulo Instituto de Ciencias Biomedicas, São Paulo, Brazil.
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Shi W, Li X, Wang Z, Li C, Wang D, Li C. CCL3 Promotes Cutaneous Wound Healing Through Recruiting Macrophages in Mice. Cell Transplant 2024; 33:9636897241264912. [PMID: 39076075 PMCID: PMC11289813 DOI: 10.1177/09636897241264912] [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: 04/26/2024] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 07/31/2024] Open
Abstract
Wound healing is a complex process, which involves three stages: inflammation, proliferation, and remodeling. Inflammation is the first step; thus, immune factors play an important regulatory role in wound healing. In this study, we focused on a chemokine, C-C motif chemokine ligand 3 (CCL3), which is often upregulated for expression during wound healing. We compared cutaneous wound healing at the histological, morphological, and molecular levels in the presence and absence of CCL3. The results showed that the wound healing rate in the wild-type and CCL3-/- + CCL3 mice was faster than that of CCL3-/- mice (P < 0.01), and application of CCL3 to wounds increased the healing rate. In the process of wound healing, the degree of reepithelialization and the rate of collagen deposition in the wound of CCL3-/- mice were significantly lower than those of wild-type mice (P < 0.01). The number of macrophages and the expression levels of tumor necrosis factor(TNF)-α and transforming growth factor (TGF)-β1 in the wounds of wild-type mice were much higher than those of the CCL3-/- mice. Removal of macrophages and CCL3-/- mice share similar phenotypes. Therefore, we infer that the wound healing requires the participation of macrophages, and CCL3 may play an important regulatory role through recruiting macrophages to the wound sites.
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Affiliation(s)
- Wanwan Shi
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Xunsheng Li
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Zhen Wang
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, China
| | - Chenguang Li
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, China
| | - Datao Wang
- Institute of Special Animal and Plant Sciences, Chinese Academy of Agricultural Sciences, Changchun, China
| | - Chunyi Li
- Institute of Antler Science and Product Technology, Changchun Sci-Tech University, Changchun, China
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Zhu F, Li S, Gu Q, Xie N, Wu Y. APOL1 Induces Pyroptosis of Fibroblasts Through NLRP3/Caspase-1/GSDMD Signaling Pathway in Ulcerative Colitis. J Inflamm Res 2023; 16:6385-6396. [PMID: 38161356 PMCID: PMC10757784 DOI: 10.2147/jir.s437875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024] Open
Abstract
Background Pyroptosis is a form of proinfammatory gasdermin-mediated programmed cell death. Abnormal infammation in the intestine is a critical risk factor for Ulcerative colitis (UC). However, at present, it is not clear whether pyroptosis of colonic fibroblasts is involved in the pathogenesis and progression of UC. Methods In this study, key genes associated with UC were identified by bioinformatics analysis. Datasets were downloaded from the Gene Expression Omnibus (GEO) database (GSE193677). The differentially expressed genes were analyzed, and the hub genes were screened by weighted gene co-expression network analysis (WGCNA) and differentially expressed genes. We also downloaded the dataset from GEO for single-cell RNA sequencing (GSE231993). The expression of key genes was verified by immunohistochemistry, immunofluorescence and Western blot, and the specific pathways of key genes inducing pyroptosis in cell lines were explored. Results The results of bioinformatics analysis showed that the expression of APOL1 and CXCL1 in UC tissues was significantly higher than that in normal tissues. The results of single-cell analysis showed that the two genes were co-localized to fibroblasts. These results were consistent with the results of immunohistochemistry and immunofluorescence colocalization in human intestinal mucosa specimens. Furthermore, APOL1 overexpression induced NLRP3-caspase1-GSDMD-mediated pyroptosis of fibroblasts, which was confirmed by Western blot. Conclusion APOL1 induces pyroptosis of fibroblasts mediated by NLRP3-Caspase1-GSDMD signaling pathway and promote the release of chemokines CXCL1. Fibroblasts may play a crucial role in the pathogenesis and progression of UC.
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Affiliation(s)
- Fangqing Zhu
- Department of Gastroenterology, Ganzhou People’s Hospital, Ganzhou, Jiangxi, 341000, People’s Republic of China
| | - Sheng Li
- Department of Gastroenterology, Yuebei People’s Hospital, Shantou University Medical College, Shaoguan, Guangdong, 512026, People’s Republic of China
| | - Qiuping Gu
- Department of Gastroenterology, Ganzhou People’s Hospital, Ganzhou, Jiangxi, 341000, People’s Republic of China
| | - Ningsheng Xie
- Department of Gastroenterology, Ganzhou People’s Hospital, Ganzhou, Jiangxi, 341000, People’s Republic of China
| | - Yinxia Wu
- Department of Rehabilitation, Ganzhou People’s Hospital, Ganzhou, Jiangxi, 341000, People’s Republic of China
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Cieplińska K, Niedziela E, Kowalska A. Immunological Processes in the Orbit and Indications for Current and Potential Drug Targets. J Clin Med 2023; 13:72. [PMID: 38202079 PMCID: PMC10780108 DOI: 10.3390/jcm13010072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 12/17/2023] [Accepted: 12/20/2023] [Indexed: 01/12/2024] Open
Abstract
Thyroid eye disease (TED) is an extrathyroidal manifestation of Graves' disease (GD). Similar to GD, TED is caused by an autoimmune response. TED is an autoimmune inflammatory disorder of the orbit and periorbital tissues, characterized by upper eyelid retraction, swelling, redness, conjunctivitis, and bulging eyes. The pathophysiology of TED is complex, with the infiltration of activated T lymphocytes and activation of orbital fibroblasts (OFs) and autoantibodies against the common autoantigen of thyroid and orbital tissues. Better understanding of the multifactorial pathogenesis of TED contributes to the development of more effective therapies. In this review, we present current and potential drug targets. The ideal treatment should slow progression of the disease with as little interference with patient immunity as possible. In the future, TED treatment will target the immune mechanism involved in the disease and will be based on a strategy of restoring tolerance to autoantigens.
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Affiliation(s)
| | - Emilia Niedziela
- Collegium Medicum, Jan Kochanowski University in Kielce, 25-317 Kielce, Poland; (E.N.); (A.K.)
- Department of Endocrinology, Holy Cross Cancer Center, 25-734 Kielce, Poland
| | - Aldona Kowalska
- Collegium Medicum, Jan Kochanowski University in Kielce, 25-317 Kielce, Poland; (E.N.); (A.K.)
- Department of Endocrinology, Holy Cross Cancer Center, 25-734 Kielce, Poland
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Li J, Hosoyama T, Shigemizu D, Yasuoka M, Kinoshita K, Maeda K, Takemura M, Matsui Y, Arai H, Satake S. Association between Circulating Levels of CXCL9 and CXCL10 and Physical Frailty in Older Adults. Gerontology 2023; 70:279-289. [PMID: 38109864 DOI: 10.1159/000535109] [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: 01/19/2023] [Accepted: 11/06/2023] [Indexed: 12/20/2023] Open
Abstract
INTRODUCTION Dysregulation of pro-inflammatory chemokines is considered a potential mechanism for the development of age-related medical conditions such as frailty. However, evidence linking circulating chemokines with frailty remains lacking. MATERIALS AND METHODS We performed a case-control study including 48 cases and 48 controls aged 65-90 years, using the National Center for Geriatrics and Gerontology outpatient registry data. Cases were outpatients with physical frailty and low habitual daily activity. Controls were robust outpatients who performed habitual daily activities. The Japanese version of the Cardiovascular Health Study criteria was used to diagnose physical frailty, and the modified Baecke questionnaire was used to evaluate habitual daily activities. Serum CXCL9 and CXCL10 levels were measured using enzyme-linked immunosorbent assay. RESULTS The median age (interquartile range) in cases and controls was 78 (73-83) and 76 (72-80) years, with the proportions of men were 47.9% and 43.8%, respectively. In the logistic regression model with adjustment for age, sex, and other confounding factors, the multivariable odds ratios (95% confidence intervals) for the highest versus lowest tertile of CXCL9 and CXCL10 levels were 7.90 (1.61-49.80) and 1.61 (0.42-6.30), respectively. However, we did not observe a linear association between CXCL9 levels and physical frailty components. DISCUSSION/CONCLUSION Our preliminary data exhibit that circulating CXCL9 levels were positively associated with the odds of physical frailty. However, these findings lack evidence of a dose-response relationship between CXCL9 levels and physical frailty components. Further research with a larger sample size is required to confirm these findings.
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Affiliation(s)
- Jiaqi Li
- Department of Frailty Research, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Japan,
- Public health, Department of Social Medicine, Osaka University Graduate School of Medicine, Suita, Japan,
| | - Tohru Hosoyama
- Department of Musculoskeletal Disease, Geroscience Research Center, Research Institute, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Daichi Shigemizu
- Medical Genome Center, Research Institute, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Mikako Yasuoka
- Department of Frailty Research, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Kaori Kinoshita
- Department of Frailty Research, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Keisuke Maeda
- Department of Geriatric Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu, Japan
- Nutrition Therapy Support Center, Aichi Medical University, Nagakute, Japan
| | - Marie Takemura
- Center for Frailty and Locomotive Syndrome, Hospital, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Yasumoto Matsui
- Center for Frailty and Locomotive Syndrome, Hospital, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Hidenori Arai
- National Center for Geriatrics and Gerontology, Obu, Japan
| | - Shosuke Satake
- Department of Frailty Research, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Obu, Japan
- Department of Geriatric Medicine, Hospital, National Center for Geriatrics and Gerontology, Obu, Japan
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Mostallino R, Santoni M, Sagheddu C, Serra V, Orrù V, Pistis M, Castelli MP. The PPARα agonist fenofibrate reduces the cytokine imbalance in a maternal immune activation model of schizophrenia. Eur J Pharmacol 2023; 961:176172. [PMID: 37939988 DOI: 10.1016/j.ejphar.2023.176172] [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: 07/28/2023] [Revised: 10/27/2023] [Accepted: 10/30/2023] [Indexed: 11/10/2023]
Abstract
Maternal infections during pregnancy may increase the risk of psychiatric disorders in offspring. We recently demonstrated that activation of peroxisome proliferator-activate receptor-α (PPARα), with the clinically available agonist fenofibrate (FEN), attenuates the neurodevelopmental disturbances induced by maternal immune activation (MIA) in rat offspring. We hypothesized that fenofibrate might reduce MIA-induced cytokine imbalance using a MIA model based on the viral mimetic polyriboinosinic-polyribocytidilic acid [poly (I:C)]. By using the Bio-Plex Multiplex-Immunoassay-System, we measured cytokine/chemokine/growth factor levels in maternal serum and in the fetal brain of rats treated with fenofibrate, at 6 and 24 h after poly (I:C). We found that MIA induced time-dependent changes in the levels of several cytokines/chemokines/colony-stimulating factors (CSFs). Specifically, the maternal serum of the poly (I:C)/control (CTRL) group showed increased levels of (i) proinflammatory chemokine macrophage inflammatory protein 1-alpha (MIP-1α), (ii) tumor necrosis factor-alpha (TNF-α), the monocyte chemoattractant protein-1 (MCP-1), the macrophage (M-CSF) and granulocyte-macrophage colony-stimulating factor (GM-CSF). Conversely, in the fetal brain of the poly (I:C)/CTRL group, interleukin 12p70 and MIP-1α levels were lower than in vehicle (veh)/CTRL group. Notably, MIP-1α, TNF-α, keratinocyte derived chemokine (GRO/KC), GM-CSF, and M-CSF levels were lower in the poly (I:C)/FEN than in poly (I:C)/CTRL rats, suggesting the protective role of the PPARα agonist. PPARα might represent a therapeutic target to attenuate MIA-induced inflammation.
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Affiliation(s)
- Rafaela Mostallino
- Department of Biomedical Sciences, University of Cagliari, 09042, Monserrato, Italy
| | - Michele Santoni
- Department of Biomedical Sciences, University of Cagliari, 09042, Monserrato, Italy
| | - Claudia Sagheddu
- Department of Biomedical Sciences, University of Cagliari, 09042, Monserrato, Italy
| | - Valentina Serra
- Institute for Genetic and Biomedical Research, National Research Council (CNR), Lanusei, Italy
| | - Valeria Orrù
- Institute for Genetic and Biomedical Research, National Research Council (CNR), Lanusei, Italy
| | - Marco Pistis
- Department of Biomedical Sciences, University of Cagliari, 09042, Monserrato, Italy; Neuroscience Institute, National Research Council of Italy, Section of Cagliari, Italy; Unit of Clinical Pharmacology, University Hospital, Cagliari, Italy.
| | - M Paola Castelli
- Department of Biomedical Sciences, University of Cagliari, 09042, Monserrato, Italy.
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50
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Bronson R, Lyu J, Xiong J. Transcriptome analysis reveals molecular signature and cell-type difference of Homo sapiens endothelial-to-mesenchymal transition. G3 (BETHESDA, MD.) 2023; 13:jkad243. [PMID: 37857450 PMCID: PMC10700110 DOI: 10.1093/g3journal/jkad243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/01/2023] [Accepted: 10/14/2023] [Indexed: 10/21/2023]
Abstract
Endothelial-to-mesenchymal transition (EndoMT), a specific form of epithelial-to-mesenchymal transition, drives a growing number of human (Homo sapiens) pathological conditions. This emerging knowledge opens a path to discovering novel therapeutic targets for many EndoMT-associated disorders. Here, we constructed an atlas of the endothelial-cell transcriptome and demonstrated EndoMT-induced global changes in transcriptional gene expression. Our gene ontology analyses showed that EndoMT could be a specific checkpoint for leukocyte chemotaxis, adhesion, and transendothelial migration. We also identified distinct gene expression signatures underlying EndoMT across arterial, venous, and microvascular endothelial cells. We performed protein-protein interaction network analyses, identifying a class of highly connected hub genes in endothelial cells from different vascular beds. Moreover, we found that the short-chain fatty acid acetate strongly inhibits the transcriptional program of EndoMT in endothelial cells from different vascular beds across tissues. Our results reveal the molecular signature and cell-type difference of EndoMT across distinct tissue- and vascular-bed-specific endothelial cells, providing a powerful discovery tool and resource value. These results suggest that therapeutically manipulating the endothelial transcriptome could treat an increasing number of EndoMT-associated pathological conditions.
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Affiliation(s)
- Ronald Bronson
- Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, Johns Hopkins University School of Medicine, St.Petersburg, FL 33701, USA
- Institute for Fundamental Biomedical Research, Johns Hopkins All Children's Hospital, St.Petersburg, FL 33701, USA
| | - Junfang Lyu
- Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, Johns Hopkins University School of Medicine, St.Petersburg, FL 33701, USA
- Institute for Fundamental Biomedical Research, Johns Hopkins All Children's Hospital, St.Petersburg, FL 33701, USA
| | - Jianhua Xiong
- Department of Medicine, Division of Endocrinology, Diabetes and Metabolism, Johns Hopkins University School of Medicine, St.Petersburg, FL 33701, USA
- Institute for Fundamental Biomedical Research, Johns Hopkins All Children's Hospital, St.Petersburg, FL 33701, USA
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