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Zhang Y, Liang J, Ye J, Liu N, Noble PW, Jiang D. CXCR3-independent role of CXCL10 in alveolar epithelial repair. Am J Physiol Lung Cell Mol Physiol 2024; 327:L160-L172. [PMID: 38771132 DOI: 10.1152/ajplung.00301.2023] [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: 09/25/2023] [Revised: 05/13/2024] [Accepted: 05/15/2024] [Indexed: 05/22/2024] Open
Abstract
The alveolar type II epithelial cells (AEC2s) act as stem cells in the lung for alveolar epithelial maintenance and repair. Chemokine C-X-C motif chemokine 10 (CXCL10) is expressed in injured tissues, modulating multiple cellular functions. AEC2s, previously reported to release chemokines to recruit leukocytes, were found in our study to secrete CXCL10 after bleomycin injury. We found that Sftpc-Cxcl10 transgenic mice were protected from bleomycin injury. The transgenic mice showed an increase in the AEC2 population in the lung by flow cytometry analysis. Both endogenous and exogenous CXCL10 promoted the colony formation efficiency of AEC2s in a three-dimensional (3-D) organoid growth assay. We identified that the regenerative effect of CXCL10 was CXCR3 independent using Cxcr3-deficient mice, but it was related to the TrkA pathway. Binding experiments showed that CXCL10 interacted with TrkA directly and reversibly. This study demonstrates a previously unidentified AEC2 autocrine signaling of CXCL10 to promote their regeneration and proliferation, probably involving a CXCR3-independent TrkA pathway.NEW & NOTEWORTHY CXCL10 may aid in lung injury recovery by promoting the proliferation of alveolar stem cells and using a distinct regulatory pathway from the classical one.
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Affiliation(s)
- Yanli Zhang
- State Key Laboratory of Common Mechanism Research for Major Diseases, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Jiurong Liang
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Jun Ye
- State Key Laboratory of Common Mechanism Research for Major Diseases, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People's Republic of China
| | - Ningshan Liu
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Paul W Noble
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, United States
| | - Dianhua Jiang
- Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, California, United States
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Monnens L. Weibel-Palade bodies: function and role in thrombotic thrombocytopenic purpura and in diarrhea phase of STEC-hemolytic uremic syndrome. Pediatr Nephrol 2024:10.1007/s00467-024-06440-3. [PMID: 38967838 DOI: 10.1007/s00467-024-06440-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 06/01/2024] [Accepted: 06/12/2024] [Indexed: 07/06/2024]
Abstract
Vascular endothelial cells are equipped with numerous specialized granules called Weibel-Palade bodies (WPBs). They contain a cocktail of proteins that can be rapidly secreted (3-5 min) into the vascular lumen after an appropriate stimulus such as thrombin. These proteins are ready without synthesis. Von Willebrand factor (VWF) and P-selectin are the main constituents of WPBs. Upon stimulation, release of ultralarge VWF multimers occurs and assembles into VWF strings on the apical side of endothelium. The VWF A1 domain becomes exposed in a shear-dependent manner recruiting and activating platelets. VWF is able to recruit leukocytes via direct leukocyte binding or via the activated platelets promoting NETosis. Ultralarge VWF strings are ultimately cleaved into smaller pieces by the protease ADAMTS-13 preventing excessive platelet adhesion. Under carefully performed flowing conditions and adequate dose of Shiga toxins, the toxin induces the release of ultralarge VWF multimers from cultured endothelial cells. This basic information allows insight into the pathogenesis of thrombotic thrombocytopenic purpura (TTP) and of STEC-HUS in the diarrhea phase. In TTP, ADAMTS-13 activity is deficient and systemic aggregation of platelets will occur after a second trigger. In STEC-HUS, stimulated release of WPB components in the diarrhea phase of the disease can be presumed to be the first hit in the damage of Gb3 positive endothelial cells.
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Affiliation(s)
- Leo Monnens
- Department of Physiology, Radboud University Centre, Nijmegen, the Netherlands.
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3
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Kita K, Gawinowska M, Chełmińska M, Niedoszytko M. The Role of Exhaled Breath Condensate in Chronic Inflammatory and Neoplastic Diseases of the Respiratory Tract. Int J Mol Sci 2024; 25:7395. [PMID: 39000502 PMCID: PMC11242091 DOI: 10.3390/ijms25137395] [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: 06/05/2024] [Revised: 06/28/2024] [Accepted: 06/29/2024] [Indexed: 07/16/2024] Open
Abstract
Asthma and chronic obstructive pulmonary disease (COPD) are among the most common chronic respiratory diseases. Chronic inflammation of the airways leads to an increased production of inflammatory markers by the effector cells of the respiratory tract and lung tissue. These biomarkers allow the assessment of physiological and pathological processes and responses to therapeutic interventions. Lung cancer, which is characterized by high mortality, is one of the most frequently diagnosed cancers worldwide. Current screening methods and tissue biopsies have limitations that highlight the need for rapid diagnosis, patient differentiation, and effective management and monitoring. One promising non-invasive diagnostic method for respiratory diseases is the assessment of exhaled breath condensate (EBC). EBC contains a mixture of volatile and non-volatile biomarkers such as cytokines, leukotrienes, oxidative stress markers, and molecular biomarkers, providing significant information about inflammatory and neoplastic states in the lungs. This article summarizes the research on the application and development of EBC assessment in diagnosing and monitoring respiratory diseases, focusing on asthma, COPD, and lung cancer. The process of collecting condensate, potential issues, and selected groups of markers for detailed disease assessment in the future are discussed. Further research may contribute to the development of more precise and personalized diagnostic and treatment methods.
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Affiliation(s)
- Karolina Kita
- Department of Allergology, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Marika Gawinowska
- Department of Allergology, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Marta Chełmińska
- Department of Allergology, Medical University of Gdansk, 80-210 Gdansk, Poland
| | - Marek Niedoszytko
- Department of Allergology, Medical University of Gdansk, 80-210 Gdansk, Poland
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Zhou Z, Mukundan N, Zhang JA, Wu YT, Zhang Q, Wang D, Fang RH, Gao W, Zhang L. Macrophage-Mimicking Cellular Nanoparticles Scavenge Proinflammatory Cytokines in Specimens of Patients with Inflammatory Disorders. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024:e2401423. [PMID: 38884169 DOI: 10.1002/advs.202401423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 04/18/2024] [Indexed: 06/18/2024]
Abstract
Effectively neutralizing inflammatory cytokines is crucial for managing a variety of inflammatory disorders. Current techniques that target only a subset of cytokines often fall short due to the intricate nature of redundant and compensatory cytokine networks. A promising solution to this challenge is using cell membrane-coated nanoparticles (CNPs). These nanoparticles replicate the complex interactions between cells and cytokines observed in disease pathology, providing a potential avenue for multiplex cytokine scavenging. While the development of CNPs using experimental animal models has shown great promise, their effectiveness in scavenging multiple cytokines in human diseases has yet to be demonstrated. To bridge this gap, this study selected macrophage membrane-coated CNPs (MФ-CNPs) and assessed their ability to scavenge inflammatory cytokines in serum samples from patients with COVID-19, sepsis, acute pancreatitis, or type-1 diabetes, along with synovial fluid samples from patients with rheumatoid arthritis. The results show that MФ-CNPs effectively scavenge critical inflammatory cytokines, including interleukin (IL)-6, IL-8, interferon (IFN)-γ, and tumor necrosis factor (TNF)-α, in a dose-dependent manner. Overall, this study demonstrates MФ-CNPs as a multiplex cytokine scavenging formulation with promising applications in clinical settings to treat a range of inflammatory disorders.
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Affiliation(s)
- Zhidong Zhou
- Department of Nanoengineering and Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
| | - Nilesh Mukundan
- Department of Nanoengineering and Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
| | - Jiayuan Alex Zhang
- Department of Nanoengineering and Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
| | - You-Ting Wu
- Department of Nanoengineering and Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
| | - Qiangzhe Zhang
- Department of Nanoengineering and Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
| | - Dan Wang
- Department of Nanoengineering and Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
| | - Ronnie H Fang
- Department of Nanoengineering and Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
| | - Weiwei Gao
- Department of Nanoengineering and Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
| | - Liangfang Zhang
- Department of Nanoengineering and Chemical Engineering Program, University of California San Diego, La Jolla, CA, 92093, USA
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Klimiec-Moskal E, Koceniak P, Weglarczyk K, Slowik A, Siedlar M, Dziedzic T. Circulating Chemokines and Short- and Long-Term Outcomes After Ischemic Stroke. Mol Neurobiol 2024:10.1007/s12035-024-04279-1. [PMID: 38861234 DOI: 10.1007/s12035-024-04279-1] [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: 02/12/2024] [Accepted: 06/01/2024] [Indexed: 06/12/2024]
Abstract
Chemokines are vital in post-cerebral ischemia inflammatory reactions. We investigate the possible relationship between plasma chemokines and short-term and long-term outcomes after stroke. This study included 235 patients (median age, 72 years; 49.8% female) suffering from ischemic stroke, or transient ischemic attack admitted to the hospital within 24 h of onset. We evaluated chemokines CCL2, CCL5, CXCL8, CXCL9, and CXCL10 in plasma samples collected upon admission. Further, we assessed functional outcomes at 3- and 12-months, all-cause fatality over 5 years, and episodes of delirium within the first 7 days of admission. Multivariate analysis revealed an association between higher CXCL10 levels and an increased risk of poor functional outcomes at 3 months (OR: 3.02, 95%CI: 1.22-7.46, p = 0.016) and 12 months (OR: 2.32, 95%CI: 1.03-5.26, p = 0.043), as well as an increased death risk (HR: 1.79, 95%CI: 1.04-3.07, p = 0.036). High CXCL8 levels independently predicted poor functional outcomes at 12 months (OR: 2.69, 95%CI: 1.39-6.31, p = 0.005) and a higher 5-year case fatality rate (HR: 1.90, 95%CI: 1.23-2.93, p = 0.004). Elevated CXCL9 levels also predicted unfavourable functional outcomes at 12 months (OR: 2.45, 95%CI: 1.07-5.61, p = 0.034). In univariate analysis, increased levels of CXCL8, CXCL9, and CXCL10 showed an association with delirium, although this link was not evident in the multivariate analysis. Plasma CXCL8 and CXCL10 show potential as prognostic biomarkers for stroke outcomes and as therapeutic targets suitable for reverse translation.
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Affiliation(s)
- Elzbieta Klimiec-Moskal
- Department of Neurology, Jagiellonian University Medical College, Ul. Botaniczna 3, 31-503, Kraków, Poland
| | - Piotr Koceniak
- Department of Neurology, Jagiellonian University Medical College, Ul. Botaniczna 3, 31-503, Kraków, Poland
| | - Kazimierz Weglarczyk
- Department of Clinical Immunology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Agnieszka Slowik
- Department of Neurology, Jagiellonian University Medical College, Ul. Botaniczna 3, 31-503, Kraków, Poland
| | - Maciej Siedlar
- Department of Clinical Immunology, Institute of Pediatrics, Jagiellonian University Medical College, Kraków, Poland
| | - Tomasz Dziedzic
- Department of Neurology, Jagiellonian University Medical College, Ul. Botaniczna 3, 31-503, Kraków, Poland.
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Jiang J, Cheng R, Song A, Lou Y, Fan G. Multi-omics analysis reveals mechanism of Schisandra chinensis lignans and acteoside on EMT in hepatoma cells via ERK1/2 pathway. Funct Integr Genomics 2024; 24:112. [PMID: 38849609 DOI: 10.1007/s10142-024-01351-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 03/08/2024] [Accepted: 03/28/2024] [Indexed: 06/09/2024]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC), a globally common cancer, often presents late and shows high resistance to chemotherapy, resulting in suboptimal treatment efficacy. Components from traditional Chinese medicines have been recognized for their anti-cancer properties. OBJECTIVE Exploring the mechanism of Schisandra chinensis lignans and acteoside in suppressing Epithelial-Mesenchymal Transition (EMT) in hepatoma cells through the Extracellular signal-Regulated Kinases (ERK)1/2 pathway and identifying biomarkers, molecular subtypes, and targets via multi-omics for precision oncology. METHODS Proliferation was assessed using cell counting kit-8 (CCK-8) assays, with scratch and transwell assays for evaluating invasion and migration. Flow cytometry quantified apoptosis rates. Expression levels of CCL20, p-ERK1/2, c-Myc, Vimentin, and E-cadherin/N-cadherin were analyzed by real-time PCR and Western blot. Tumor volume was calculated with a specific formula, and growth. RESULTS The Schisandra chinensis lignans and acteoside combination decreased CCL20 expression, inhibited hepatoma proliferation and migration, and enhanced apoptosis in a dose- and time-dependent manner. Molecular analysis revealed increased E-cadherin and decreased N-cadherin, p-ERK1/2, c-Myc, and Vimentin expression, indicating ERK1/2 pathway modulation. In vivo, treated nude mice showed significantly reduced tumor growth and volume. CONCLUSION Schisandra chinensis lignans and acteoside potentially counteract CCL20-induced EMT, invasion, and migration in hepatocellular carcinoma cells via the ERK1/2 pathway, enhancing apoptosis. Multi-omics analysis further aids in pinpointing novel biomarkers for precision cancer therapy.
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Affiliation(s)
- Jingjing Jiang
- Department of Pharmacy, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, 200434, China
| | - Ru Cheng
- Department of Pharmacy, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, 200434, China
| | - Aoqi Song
- Department of Pharmacy, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, 200434, China
| | - Yuefen Lou
- Department of Pharmacy, Shanghai Fourth People's Hospital, School of Medicine, Tongji University, Shanghai, 200434, China.
| | - Guorong Fan
- Department of Clinical Pharmacy, Shanghai General Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200080, China.
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Peng J, Wang Y, Kuang D, Wang Y, Wu G, Li H, Li D, Cao H. Meta-analyses of the relationship between five CXCL8 gene polymorphisms and overall cancer risk, and a case-control study of oral cancer. BMC Oral Health 2024; 24:622. [PMID: 38807156 PMCID: PMC11131276 DOI: 10.1186/s12903-024-04330-6] [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: 01/28/2024] [Accepted: 05/03/2024] [Indexed: 05/30/2024] Open
Abstract
BACKGROUND C-X-C motif chemokine ligand (CXCL8), also known as interleukin-8, is a prototypical CXC family chemokine bearing a glutamic acid-leucine-arginine (ELR) motif that plays key roles in the onset and progression of a range of cancers in humans. Many prior studies have focused on exploring the relationship between CXCL8 gene polymorphisms and the risk of cancer. However, the statistical power of many of these reports was limited, yielding ambiguous or conflicting results in many cases. METHODS Accordingly, the PubMed, Wanfang, Scopus and Web of Science databases were searched for articles published until July 20, 2023 using the keywords 'IL-8' or 'interleukin-8' or 'CXCL8', 'polymorphism' and 'cancer' or 'tumor'. Odds ratios (ORs) and 95% confidence intervals (CIs) were utilized to examine the association. The CXCL8 +781 polymorphism genotypes were assessed with a TaqMan assay. RESULTS About 29 related publications was conducted in an effort to better understand the association between these polymorphisms and disease risk. The CXCL8 -353A/T polymorphism was associated with an increased overall cancer risk [A vs. T, odds ratio (OR) = 1.255, 95% confidence interval (CI) (1.079-1.459), Pheterogeneity = 0.449, P = 0.003]. The CXCL8 +781 T/C allele was similarly associated with a higher risk of cancer among Caucasians [TT vs. TC + CC, OR = 1.320, 95%CI (1.046-1.666), Pheterogeneity = 0.375, P = 0.019]. Furthermore, oral cancer patients carrying the CXCL8 +781 TT + TC genotypes exhibited pronounced increases in serum levels of CXCL8 as compared to the CC genotype (P < 0.01), and also shown similar trend as compared to genotype-matched normal controls (P < 0.01). Finally, several limitations, such as the potential for publication bias or heterogeneity among the included studies should be paid attention. CONCLUSION Current study suggested that the CXCL8 -353 and +781 polymorphisms may be associated with a greater risk of cancer, which might impact cancer prevention, diagnosis, or treatment through the different expression of CXCL8. At the same time, the +781 polymorphism may further offer value as a biomarker that can aid in the early identification and prognostic evaluation of oral cancer.
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Affiliation(s)
- Jie Peng
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214000, China
- Affiliated Hospital of Jiangnan University, Wuxi, 214000, China
| | - Yina Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214000, China
| | - Dan Kuang
- Department of Stomatology, Nursing Department, Affiliated Hospital of Jiangnan University, Wuxi, 214000, China
| | - Ying Wang
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214000, China
| | - Gang Wu
- Wuxi School of Medicine, Jiangnan University, Wuxi, 214000, China
| | - Huangjing Li
- Department of Pathophysiology, Zhongshan School of Medicine, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Dan Li
- Department of Endocrinology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Binhu District, Wuxi, 214000, China.
| | - Hong Cao
- Department of Endocrinology, Affiliated Hospital of Jiangnan University, No. 1000 Hefeng Road, Binhu District, Wuxi, 214000, China.
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Bjerager J, Magnø M, Chen X, Belmouhand M, Aass HCD, Reppe S, Heegaard S, Larsen M, Utheim TP. Heritability of tear fluid cytokines in healthy twins. Ocul Surf 2024; 32:145-153. [PMID: 38387783 DOI: 10.1016/j.jtos.2024.02.005] [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: 11/28/2023] [Revised: 02/17/2024] [Accepted: 02/19/2024] [Indexed: 02/24/2024]
Abstract
PURPOSE Ocular surface disease is common and it is associated with elevated concentration levels of cytokines in tear fluid. Studies of the normal variation in tear fluid inflammatory markers are lacking. New knowledge may help guide research into ocular surface disease biomarkers and therapeutics. METHODS In this prospective twin cohort study, healthy individuals were recruited from a population-based registry. Tear fluid was collected with the Schirmer test strips was submerged in phosphate buffered saline and stored at -80° before undergoing 27-cytokine multiplex immunoassay analysis. Broad-sense heritability (h2) of cytokine concentrations was analyzed. RESULTS 90 participants (23 monozygotic and 22 dizygotic twin pairs) were included. Data availability allowed for heritability analysis of 15 cytokines, and a h2 >50% was seen for 10 cytokines. A statistical power of >80% was achieved for heritability analyses of the cytokines interferon gamma induced protein 10 (h2 = 94.8%), eotaxin (89.8%), interleukin 7 (86.6%), interleukin 1β (82.2%) and monocyte chemoattractant protein 1 (68.2%). CONCLUSIONS The tear fluid concentration of several analyzed cytokines was found to be highly heritable. A considerable amount of the inter-individual variation observed for the concentration of certain tear fluid cytokines can be linked to hereditary factors that cannot easily be modified by changing factors in the environment of patients. This suggests that a higher success in ocular surface disease drug discovery may be anticipated for drugs that have targets in specific populations, and points to the importance of emphasizing known preventive measures of ocular surface disease and examinations of close relatives of patients with ocular surface disease, such as dry eye disease.
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Affiliation(s)
- Jakob Bjerager
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark.
| | - Morten Magnø
- Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | - Xiangjun Chen
- Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway
| | | | | | - Sjur Reppe
- Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Plastic and Reconstructive Surgery, Oslo University Hospital, Oslo, Norway; Unger-Vetlesen Institute, Lovisenberg Diaconal Hospital, Oslo, Norway
| | - Steffen Heegaard
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Science, University of Copenhagen, Copenhagen, Denmark
| | - Michael Larsen
- Department of Ophthalmology, Rigshospitalet, Glostrup, Denmark; Department of Clinical Medicine, Faculty of Health and Medical Science, University of Copenhagen, Copenhagen, Denmark
| | - Tor P Utheim
- Department of Ophthalmology, Sørlandet Hospital Arendal, Arendal, Norway; Department of Medical Biochemistry, Oslo University Hospital, Oslo, Norway; Department of Plastic and Reconstructive Surgery, Oslo University Hospital, Oslo, Norway
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Hu Y, Wu X, Zhou L, Liu J. Which is the optimal choice for neonates' formula or breast milk? NATURAL PRODUCTS AND BIOPROSPECTING 2024; 14:21. [PMID: 38488905 PMCID: PMC10942964 DOI: 10.1007/s13659-024-00444-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 02/28/2024] [Indexed: 03/17/2024]
Abstract
The incidence of prematurity has been increasing since the twenty-first century. Premature neonates are extremely vulnerable and require a rich supply of nutrients, including carbohydrates, proteins, docosahexaenoic acid (DHA), arachidonic acid (ARA) and others. Typical breast milk serves as the primary source for infants under six months old to provide these nutrients. However, depending on the individual needs of preterm infants, a more diverse and intricate range of nutrients may be necessary. This paper provides a comprehensive review of the current research progress on the physical and chemical properties, biological activity, function, and structure of breast milk, as well as explores the relationship between the main components of milk globular membrane and infant growth. Additionally, compare the nutritional composition of milk from different mammals and newborn milk powder, providing a comprehensive understanding of the differences in milk composition and detailed reference for meeting daily nutritional needs during lactation.
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Affiliation(s)
- Yueqi Hu
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central MinZu University, Wuhan, 430074, People's Republic of China
| | - Xing Wu
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central MinZu University, Wuhan, 430074, People's Republic of China
| | - Li Zhou
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central MinZu University, Wuhan, 430074, People's Republic of China.
| | - Jikai Liu
- National Demonstration Center for Experimental Ethnopharmacology Education, School of Pharmaceutical Sciences, South-Central MinZu University, Wuhan, 430074, People's Republic of China.
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Wang Z, Guo Y, Zhang Y, Wu L, Wang L, Lin Q, Wan B. An Intriguing Structural Modification in Neutrophil Migration Across Blood Vessels to Inflammatory Sites: Progress in the Core Mechanisms. Cell Biochem Biophys 2024; 82:67-75. [PMID: 37962751 DOI: 10.1007/s12013-023-01198-1] [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: 07/01/2023] [Accepted: 10/30/2023] [Indexed: 11/15/2023]
Abstract
The role and function of neutrophils are well known, but we still have incomplete understanding of the mechanisms by which neutrophils migrate from blood vessels to inflammatory sites. Neutrophil migration is a complex process that involves several distinct steps. To resist the blood flow and maintain their rolling, neutrophils employ tether and sling formation. They also polarize and form pseudopods and uropods, guided by hierarchical chemotactic agents that enable precise directional movement. Meanwhile, chemotactic agents secreted by neutrophils, such as CXCL1, CXCL8, LTB4, and C5a, can recruit more neutrophils and amplify their response. In the context of diapedesis neutrophils traverse the endothelial cells via two pathways: the transmigratory cup and the lateral border recycling department. These structures aid in overcoming the narrow pore size of the endothelial barrier, resulting in more efficient transmembrane migration. Interestingly, neutrophils exhibit a preference for the paracellular pathway over the transcellular pathway, likely due to the former's lower resistance. In this review, we will delve into the intricate process of neutrophil migration by focusing on critical structures that underpins this process.
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Affiliation(s)
- Zexu Wang
- Department of Respiratory and Critical Care Medicine, the Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, 210002, China
| | - Yufang Guo
- Department of Respiratory and Critical Care Medicine, the Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, 210002, China
| | - Yulei Zhang
- Department of Respiratory and Critical Care Medicine, the Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, 210002, China
| | - Liangquan Wu
- Department of Respiratory and Critical Care Medicine, the Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, 210002, China
| | - Li Wang
- Department of Respiratory and Critical Care Medicine, the Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, 210002, China
| | - Qiuqi Lin
- Department of Respiratory and Critical Care Medicine, the Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, 210002, China
| | - Bing Wan
- Department of Respiratory and Critical Care Medicine, the Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing, 210002, China.
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Zou C, Zhang W, Li M, He D, Han Y, Liu M, Lu M. Association between CCL5, CCL11, and CCL17 polymorphisms and atopic dermatitis risk: A systematic review and meta-analysis. Medicine (Baltimore) 2024; 103:e36897. [PMID: 38394497 DOI: 10.1097/md.0000000000036897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND Atopic dermatitis (AD) is a common and recurrent inflammatory disease with strong genetic susceptibility. The abnormal production of chemokines plays an important role in the occurrence and development of AD. METHODS A comprehensive online literature search was performed in databases of China National Knowledge Infrastructure, Wanfang, VIP China Science and Technology Journal Database, China Biomedical Literature Database, PubMed, Embase and Cochrane Library to retrieve relevant articles published from January 2000 to October 2022. The odds ratio (OR) with its 95% confidence interval (CI) was employed to calculate this relationship. RESULTS A total of 7 studies were finally screened out, including 1316 AD patients and 1099 controls. There were 3 studies for CC chemokine ligand 5 (CCL5) polymorphisms, 2 for CCL11 polymorphisms, and 2 for CCL17 polymorphisms, respectively. The meta-analysis revealed a significant association between the CCL5 - 403G/A polymorphism and AD under the allelic model (A vs G: OR = 1.25, 95% CI = 1.02-1.52, P = .03), heterozygous model (AG vs GG: OR = 1.40, 95% CI = 1.08-1.80, P = .01) and dominant model (AA + AG vs GG: OR = 1.38, 95% CI = 1.08-1.76, P = .01) in a fixed-effect model. The allelic model (G vs C: OR = 1.46, 95% CI = 1.07-1.98, P < .01) and dominant model (GG + GC vs CC: OR = 1.74, 95% CI = 1.23-2.47, P < .001) of the CCL5 - 28C/G polymorphism were also associated with an increased risk of AD. However, this significant association was not found in other alleles and genotypes (P > .05). CONCLUSION Our results show that the A allele, AG and AA + AG genotypes of the CCL5 - 403G/A polymorphism, the G allele and GG + GC genotype of the CCL5 - 28C/G polymorphism are risk factors for AD. Future studies with large population are still needed to further explore those correlations.
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Affiliation(s)
- Chenghui Zou
- School of Clinical Medicine, Chengdu Medical College, Chengdu, Sichuan, China
| | - Wen Zhang
- School of Clinical Medicine, Chengdu Medical College, Chengdu, Sichuan, China
| | - Mao Li
- Department of Dermatovenereology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China
| | - Dan He
- School of Clinical Medicine, Chengdu Medical College, Chengdu, Sichuan, China
| | - Yujie Han
- School of Clinical Medicine, Chengdu Medical College, Chengdu, Sichuan, China
| | - Min Liu
- Department of Dermatovenereology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China
| | - Mao Lu
- Department of Dermatovenereology, The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China
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12
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Dillemans L, Yu K, De Zutter A, Noppen S, Gouwy M, Berghmans N, Verhallen L, De Bondt M, Vanbrabant L, Brusselmans S, Martens E, Schols D, Verschueren P, Rosenkilde MM, Marques PE, Struyf S, Proost P. Natural carboxyterminal truncation of human CXCL10 attenuates glycosaminoglycan binding, CXCR3A signaling and lymphocyte chemotaxis, while retaining angiostatic activity. Cell Commun Signal 2024; 22:94. [PMID: 38308278 PMCID: PMC10835923 DOI: 10.1186/s12964-023-01453-1] [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: 08/25/2023] [Accepted: 12/21/2023] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND Interferon-γ-inducible protein of 10 kDa (IP-10/CXCL10) is a dual-function CXC chemokine that coordinates chemotaxis of activated T cells and natural killer (NK) cells via interaction with its G protein-coupled receptor (GPCR), CXC chemokine receptor 3 (CXCR3). As a consequence of natural posttranslational modifications, human CXCL10 exhibits a high degree of structural and functional heterogeneity. However, the biological effect of natural posttranslational processing of CXCL10 at the carboxy (C)-terminus has remained partially elusive. We studied CXCL10(1-73), lacking the four endmost C-terminal amino acids, which was previously identified in supernatant of cultured human fibroblasts and keratinocytes. METHODS Relative levels of CXCL10(1-73) and intact CXCL10(1-77) were determined in synovial fluids of patients with rheumatoid arthritis (RA) through tandem mass spectrometry. The production of CXCL10(1-73) was optimized through Fmoc-based solid phase peptide synthesis (SPPS) and a strategy to efficiently generate human CXCL10 proteoforms was introduced. CXCL10(1-73) was compared to intact CXCL10(1-77) using surface plasmon resonance for glycosaminoglycan (GAG) binding affinity, assays for cell migration, second messenger signaling downstream of CXCR3, and flow cytometry of CHO cells and primary human T lymphocytes and endothelial cells. Leukocyte recruitment in vivo upon intraperitoneal injection of CXCL10(1-73) was also evaluated. RESULTS Natural CXCL10(1-73) was more abundantly present compared to intact CXCL10(1-77) in synovial fluids of patients with RA. CXCL10(1-73) had diminished affinity for GAG including heparin, heparan sulfate and chondroitin sulfate A. Moreover, CXCL10(1-73) exhibited an attenuated capacity to induce CXCR3A-mediated signaling, as evidenced in calcium mobilization assays and through quantification of phosphorylated extracellular signal-regulated kinase-1/2 (ERK1/2) and protein kinase B/Akt. Furthermore, CXCL10(1-73) incited significantly less primary human T lymphocyte chemotaxis in vitro and peritoneal ingress of CXCR3+ T lymphocytes in mice. In contrast, loss of the four endmost C-terminal residues did not affect the inhibitory properties of CXCL10 on migration, proliferation, wound closure, phosphorylation of ERK1/2, and sprouting of human microvascular endothelial cells. CONCLUSION Our study shows that the C-terminal residues Lys74-Pro77 of CXCL10 are important for GAG binding, signaling through CXCR3A, T lymphocyte chemotaxis, but dispensable for angiostasis.
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Affiliation(s)
- Luna Dillemans
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Karen Yu
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Alexandra De Zutter
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Sam Noppen
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Herestraat 49 Box 1042, Leuven, Belgium
| | - Mieke Gouwy
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Nele Berghmans
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Lisa Verhallen
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
- Laboratory of Molecular Pharmacology, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200, Copenhagen, Denmark
| | - Mirre De Bondt
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Lotte Vanbrabant
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Stef Brusselmans
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Erik Martens
- Laboratory of Immunobiology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Dominique Schols
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Herestraat 49 Box 1042, Leuven, Belgium
| | - Patrick Verschueren
- Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Mette M Rosenkilde
- Laboratory of Molecular Pharmacology, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200, Copenhagen, Denmark
| | - Pedro Elias Marques
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Sofie Struyf
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Paul Proost
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium.
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13
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Kim JH, Kim K, Kim I, Seong S, Koh JT, Kim N. MCP-5 suppresses osteoclast differentiation through Ccr5 upregulation. J Cell Physiol 2024; 239:e31171. [PMID: 38214098 DOI: 10.1002/jcp.31171] [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: 09/27/2023] [Revised: 11/24/2023] [Accepted: 12/04/2023] [Indexed: 01/13/2024]
Abstract
Human monocyte chemoattractant protein-1 (MCP-1) in mice has two orthologs, MCP-1 and MCP-5. MCP-1, which is highly expressed in osteoclasts rather than in osteoclast precursor cells, is an important factor in osteoclast differentiation. However, the roles of MCP-5 in osteoclasts are completely unknown. In this study, contrary to MCP-1, MCP-5 was downregulated during receptor activator of nuclear factor kappa B ligand (RANKL)-induced osteoclast differentiation and was considered an inhibitory factor in osteoclast differentiation. The inhibitory role of MCP-5 in osteoclast differentiation was closely related to the increase in Ccr5 expression and the inhibition of IκB degradation by RANKL. Transgenic mice expressing MCP-5 controlled by Mx-1 promoter exhibited an increased bone mass because of a decrease in osteoclasts. This result strongly supported that MCP-5 negatively regulated osteoclast differentiation. MCP-5 also prevented severe bone loss caused by RANKL.
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Affiliation(s)
- Jung Ha Kim
- Department of Pharmacology, Chonnam National University Medical School, Gwangju, Republic of Korea
- Hard-Tissue Biointerface Research Center, School of Dentistry, Chonnam National University, Gwangju, Republic of Korea
| | - Kabsun Kim
- Department of Pharmacology, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Inyoung Kim
- Department of Pharmacology, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Semun Seong
- Department of Pharmacology, Chonnam National University Medical School, Gwangju, Republic of Korea
- Hard-Tissue Biointerface Research Center, School of Dentistry, Chonnam National University, Gwangju, Republic of Korea
| | - Jeong-Tae Koh
- Hard-Tissue Biointerface Research Center, School of Dentistry, Chonnam National University, Gwangju, Republic of Korea
- Department of Pharmacology and Dental Therapeutics, School of Dentistry, Chonnam National University, Gwangju, Republic of Korea
| | - Nacksung Kim
- Department of Pharmacology, Chonnam National University Medical School, Gwangju, Republic of Korea
- Hard-Tissue Biointerface Research Center, School of Dentistry, Chonnam National University, Gwangju, Republic of Korea
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14
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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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15
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Gu Y, Li Z, Li H, Yi X, Liu X, Zhang Y, Gong S, Yu T, Li L. Exploring the efficacious constituents and underlying mechanisms of sini decoction for sepsis treatment through network pharmacology and multi-omics. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 123:155212. [PMID: 38029626 DOI: 10.1016/j.phymed.2023.155212] [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: 05/10/2023] [Revised: 09/28/2023] [Accepted: 11/09/2023] [Indexed: 12/01/2023]
Abstract
BACKGROUND Traditional Chinese medicine prescription sini decoction (SND) can alleviate inflammation, improve microcirculation, and modulate immune status in sepsis patients. However, its underlying mechanisms remain unclear, and therapeutic effects may vary among individuals. PURPOSE Through a comprehensive and systematic network pharmacology analysis, the purpose of this study is to investigate the therapeutic mechanisms of SND in treating sepsis. METHODS An analysis of WGCNA identified CX3CR1 as a key gene influencing sepsis prognosis. A drug-active component-target network for SND was created using the traditional Chinese medicine systems pharmacology (TCMSP) database and Cytoscape software. Shared targets between SND and CX3CR1 high-expression gene modules were found through the GEO database. Gene module functionality was analyzed using GO, KEGG, GSEA, and GSVA. Unsupervised clustering of sepsis patients was performed based on the ferroptosis gene set, and immune cell interactions and mechanisms were explored using CIBERSORT, single-cell sequencing, and intercellular communication analysis. RESULTS This study demonstrates that high expression of CX3CR1 improves survival rates in sepsis patients and is associated with immune cell signaling pathways. SND contains 116 active components involved in oxidative stress and lipid metabolism pathways. HMOX1, a co-expressed gene in SND and CX3CR1 high-expression gene module, plays a crucial role in sepsis survival. Unsupervised clustering analysis classified sepsis patients into three clusters based on the ferroptosis gene set, revealing differences in immune cell expression and involvement in heme metabolism pathways. Notably, intercellular interactions among immune cells primarily occur through paracrine and autocrine mechanisms in MIF, GALECTIN, and IL16 signaling pathways, modulating the immune-inflammatory microenvironment in sepsis. CONCLUSIONS This study identifies CX3CR1 as a crucial molecule impacting sepsis prognosis through WGCNA analysis. It reveals that SND's active component, quercetin and kaempferol, target HMOX1 via related pathways to regulate heme metabolism, reduce inflammation, inhibit ferroptosis, and improve immune function, ultimately improving sepsis prognosis. These findings offer a solid pharmacological foundation and potential therapeutic targets for SND in treating sepsis.
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Affiliation(s)
- Yang Gu
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510289, PR China
| | - Ziying Li
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510289, PR China
| | - Han Li
- Southern Medical University, Guangzhou 510515, PR China
| | - Xiaoling Yi
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510289, PR China
| | - Xun Liu
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510289, PR China
| | - Yan Zhang
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510289, PR China
| | - Shu Gong
- Zhongkai University of Agriculture and Engineering, Guangzhou 510225, PR China.
| | - Tao Yu
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510289, PR China.
| | - Li Li
- Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510289, PR China.
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16
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Chai Y, Shangguan L, Yu H, Sun Y, Huang X, Zhu Y, Wang H, Liu Y. Near Infrared Light-Activatable Platelet-Mimicking NIR-II NO Nano-Prodrug for Precise Atherosclerosis Theranostics. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2304994. [PMID: 38037484 PMCID: PMC10797437 DOI: 10.1002/advs.202304994] [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: 07/21/2023] [Revised: 10/30/2023] [Indexed: 12/02/2023]
Abstract
Atherosclerosis is a chronic inflammatory disease that affects arteries and is the main cause of cardiovascular disease. Atherosclerotic plaque formation is usually asymptomatic and does not manifest until the occurrence of clinical events. Therefore, early diagnosis and treatment of atherosclerotic plaques is particularly important. Here, a series of NIR-II fluorescent dyes (RBT-NH) are developed for three photoresponsive NO prodrugs (RBT-NO), which can be controllably triggered by 808 nm laser to release NO and turn on the NIR-II emission in the clinical medicine "therapeutic window". Notably, RBT3-NO is selected for its exhibited high NO releasing efficiency and superior fluorescence signal enhancement. Subsequently, a platelet-mimicking nano-prodrug system (RBT3-NO-PEG@PM) is constructed by DSPE-mPEG5k and platelet membrane (PM) for effectively targeted diagnosis and therapy of atherosclerosis in mice. The results indicate that this platelet-mimicking NO nano-prodrug system can reduce the accumulation of lipids at the sites of atherosclerotic plaques, improve the inflammatory response at the lesion sites, and promote endothelial cell migration, thereby slowing the progression of plaques.
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Affiliation(s)
- Yun Chai
- State Key Laboratory of Natural Medicines, School of EngineeringChina Pharmaceutical UniversityNanjing211198China
| | - Lina Shangguan
- State Key Laboratory of Natural Medicines, School of EngineeringChina Pharmaceutical UniversityNanjing211198China
| | - Hui Yu
- State Key Laboratory of Natural Medicines, School of EngineeringChina Pharmaceutical UniversityNanjing211198China
| | - Ye Sun
- State Key Laboratory of Natural Medicines, School of EngineeringChina Pharmaceutical UniversityNanjing211198China
| | - Xiaoyan Huang
- State Key Laboratory of Natural Medicines, School of EngineeringChina Pharmaceutical UniversityNanjing211198China
| | - Yanyan Zhu
- State Key Laboratory of Natural Medicines, School of EngineeringChina Pharmaceutical UniversityNanjing211198China
| | - Hai‐Yan Wang
- School of Mechanical EngineeringSoutheast UniversityNanjing211189China
| | - Yi Liu
- State Key Laboratory of Natural Medicines, School of EngineeringChina Pharmaceutical UniversityNanjing211198China
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17
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Yuan Z. Research progress of CXCR3 inhibitors. Anticancer Drugs 2024; 35:36-45. [PMID: 37694856 DOI: 10.1097/cad.0000000000001543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
The human CXCR3 receptor was initially identified and cloned in the mid-1990s. In the process of understanding CXCR3, it gradually found that it plays an important role in the process of a variety of diseases, including inflammation, immune diseases, cancer, cardiovascular diseases, central nervous system diseases, etc., which attracted the attention of many researchers. Subsequently, some small molecule inhibitors targeting CXCR3 receptors were also developed. Unfortunately, no CXCR3 inhibitors have been approved for marketing by FDA. Up to now, only one CXCR3 small molecule inhibitor has entered the clinical trial stage, but it has not achieved ideal results in the end. Therefore, there is still much to think about and explore for the development of CXCR3 inhibitors. This article reviews the important role of CXCR3 in various physiological and pathological processes and some small molecule inhibitors of CXCR3.
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Affiliation(s)
- Zhuo Yuan
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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18
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Edderkaoui B. Chemokines in Cartilage Regeneration and Degradation: New Insights. Int J Mol Sci 2023; 25:381. [PMID: 38203552 PMCID: PMC10779035 DOI: 10.3390/ijms25010381] [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: 12/07/2023] [Revised: 12/24/2023] [Accepted: 12/25/2023] [Indexed: 01/12/2024] Open
Abstract
Cartilage plays a crucial role in the human body by forming long bones during development and growth to bear loads on joints and intervertebral discs. However, the increasing prevalence of cartilage degenerative disorders is a growing public health concern, especially due to the poor innate regenerative capacity of cartilage. Chondrocytes are a source of several inflammatory mediators that play vital roles in the pathogenesis of cartilage disorders. Among these mediators, chemokines have been explored as potential contributors to cartilage degeneration and regeneration. Our review focuses on the progress made during the last ten years in identifying the regulators and roles of chemokines and their receptors in different mechanisms related to chondrocytes and cartilage. Recent findings have demonstrated that chemokines influence cartilage both positively and negatively. Their induction and involvement in either process depends on the local molecular environment and is both site- and time-dependent. One of the challenges in defining the role of chemokines in cartilage pathology or regeneration is the apparent redundancy in the interaction of chemokines with their receptors. Hence, it is crucial to determine, for each situation, whether targeting specific chemokines or their receptors will help in developing effective therapeutic strategies for cartilage repair.
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Affiliation(s)
- Bouchra Edderkaoui
- Musculoskeletal Disease Center, Research Service, VA Loma Linda Healthcare Systems, Loma Linda, CA 92357, USA;
- Department of Medicine, Loma Linda University, Loma Linda, CA 92354, USA
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19
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Dai CL, Yang HX, Liu QP, Rahman K, Zhang H. CXCL6: A potential therapeutic target for inflammation and cancer. Clin Exp Med 2023; 23:4413-4427. [PMID: 37612429 DOI: 10.1007/s10238-023-01152-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 07/23/2023] [Indexed: 08/25/2023]
Abstract
Chemokines were originally defined as cytokines that affect the movement of immune cells. In recent years, due to the increasing importance of immune cells in the tumor microenvironment (TME), the role of chemokines has changed from a single "chemotactic agent" to a key factor that can regulate TME and affect the tumor phenotype. CXCL6, also known as granulocyte chemoattractant protein-2 (GCP-2), can recruit neutrophils to complete non-specific immunity in the process of inflammation. Cancer-related genes and interleukin family can promote the abnormal secretion of CXCL6, which promotes tumor growth, metastasis, epithelial mesenchymal transformation (EMT) and angiogenesis in the TME. CXCL6 also has a role in promoting fibrosis and tissue damage repair. In this review, we focus on the regulatory network affecting CXCL6 expression, its role in the progress of inflammation and how it affects tumorigenesis and progression based on the TME, in an attempt to provide a potential target for the treatment of diseases such as inflammation and cancer.
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Affiliation(s)
- Chun-Lan Dai
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Hong-Xuan Yang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qiu-Ping Liu
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Khalid Rahman
- School of Pharmacy and Biomolecular Sciences, Faculty of Science, Liverpool John Moores University, Liverpool, UK
| | - Hong Zhang
- Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
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20
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Zhou R, Wang L, Chen L, Feng X, Zhou R, Xiang P, Wen J, Huang Y, Zhou H. Bone Marrow-Derived GCA + Immune Cells Drive Alzheimer's Disease Progression. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2303402. [PMID: 37949676 PMCID: PMC10754099 DOI: 10.1002/advs.202303402] [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: 05/25/2023] [Revised: 10/17/2023] [Indexed: 11/12/2023]
Abstract
Alzheimer's disease (AD) is an age-related degenerative disease of the central nervous system (CNS), whereas the role of bone marrow immune cells in the pathogenesis of AD remains unclear. Here, the study reveals that compared to matched healthy individuals, AD patients have higher circulating grancalcin (GCA) levels, which negatively correlate with cognitive function. Bone marrow-derived GCA+ immune cells, which secret abundant GCA and increase during aging, preferentially invaded the hippocampus and cortex of AD mouse model in a C-C Motif Chemokine Receptor 10 (CCR10)-dependent manner. Transplanting GCA+ immune cells or direct stereotaxic injection of recombinant GCA protein intensified amyloid plaque load and aggravated cognitive and memory impairments. In contrast, genetic ablation of GCA in the hematopoietic compartment improves cognitive and memory function. Mechanistically, GCA competitively binds to the low-density lipoprotein receptor-related protein 1 (LRP1) in microglia, thus inhibiting phagocytosis and clearance of Aβ and potentiating neuropathological changes. Importantly, GCA-neutralizing antibody treatment rejuvenated cognitive and memory function and constrained AD progression. Together, the study demonstrates a pathological role of GCA+ immune cells instigating cognitive and memory decline, suggesting that GCA+ immune cells can be a potential target for innovative therapeutic strategies in AD.
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Affiliation(s)
- Rui Zhou
- Department of EndocrinologyEndocrinology Research CenterXiangya Hospital of Central South UniversityChangshaHunan410008China
| | - Liwen Wang
- Department of EndocrinologyEndocrinology Research CenterXiangya Hospital of Central South UniversityChangshaHunan410008China
| | - Linyun Chen
- Department of EndocrinologyEndocrinology Research CenterXiangya Hospital of Central South UniversityChangshaHunan410008China
| | - Xu Feng
- Department of EndocrinologyEndocrinology Research CenterXiangya Hospital of Central South UniversityChangshaHunan410008China
| | - Ruoyu Zhou
- Department of EndocrinologyEndocrinology Research CenterXiangya Hospital of Central South UniversityChangshaHunan410008China
| | - Peng Xiang
- Department of EndocrinologyEndocrinology Research CenterXiangya Hospital of Central South UniversityChangshaHunan410008China
| | - Jie Wen
- Department of EndocrinologyEndocrinology Research CenterXiangya Hospital of Central South UniversityChangshaHunan410008China
| | - Yan Huang
- Department of EndocrinologyEndocrinology Research CenterXiangya Hospital of Central South UniversityChangshaHunan410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalChangshaHunan410008China
| | - Haiyan Zhou
- Department of EndocrinologyEndocrinology Research CenterXiangya Hospital of Central South UniversityChangshaHunan410008China
- National Clinical Research Center for Geriatric DisordersXiangya HospitalChangshaHunan410008China
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21
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Russo RC, Quesniaux VFJ, Ryffel B. Homeostatic chemokines as putative therapeutic targets in idiopathic pulmonary fibrosis. Trends Immunol 2023; 44:1014-1030. [PMID: 37951789 DOI: 10.1016/j.it.2023.10.003] [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: 09/22/2023] [Revised: 10/08/2023] [Accepted: 10/09/2023] [Indexed: 11/14/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a fatal chronic interstitial lung disease (ILD) that affects lung mechanical functions and gas exchange. IPF is caused by increased fibroblast activity and collagen deposition that compromise the alveolar-capillary barrier. Identifying an effective therapy for IPF remains a clinical challenge. Chemokines are key proteins in cell communication that have functions in immunity as well as in tissue homeostasis, damage, and repair. Chemokine receptor signaling induces the activation and proliferation of lung-resident cells, including alveolar macrophages (AMs) and fibroblasts. AMs are an important source of chemokines and cytokines during IPF. We highlight the complexity of this system and, based on insights from genetic and transcriptomic studies, propose a new role for homeostatic chemokine imbalance in IPF, with implications for putative therapeutic targets.
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Affiliation(s)
- Remo C Russo
- Laboratory of Pulmonary Immunology and Mechanics, Department of Physiology and Biophysics, Institute of Biological Sciences, Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil.
| | - Valerie F J Quesniaux
- Experimental and Molecular Immunology and Neurogenetics (INEM), Centre National de la Recherche Scientifique (CNRS) Unité Mixte de Recherche (UMR) 7355, University of Orleans, Orleans 45071, France.
| | - Bernhard Ryffel
- Experimental and Molecular Immunology and Neurogenetics (INEM), Centre National de la Recherche Scientifique (CNRS) Unité Mixte de Recherche (UMR) 7355, University of Orleans, Orleans 45071, France.
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22
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Tanasescu R, Frakich N, Chou IJ, Filippini P, Podda G, Xin G, Muraleedharan R, Jerca O, Onion D, Constantinescu CS. Natalizumab Treatment of Relapsing Remitting Multiple Sclerosis Has No Long-Term Effects on the Proportion of Circulating Regulatory T Cells. Neurol Ther 2023; 12:2041-2052. [PMID: 37715885 PMCID: PMC10630259 DOI: 10.1007/s40120-023-00539-9] [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: 04/04/2023] [Accepted: 08/17/2023] [Indexed: 09/18/2023] Open
Abstract
INTRODUCTION Natalizumab (NTZ), a monoclonal antibody against the integrin α4β1 (VLA-4) found on activated T cells and B cells, blocks the interaction of this integrin with adhesion molecules of central nervous system (CNS) endothelial cells and lymphocyte migration through the blood-brain barrier, effectively preventing new lesion formation and relapses in multiple sclerosis (MS). Whether NTZ treatment has additional effects on the peripheral immune system cells, and how its actions compare with other MS disease-modifying treatments, have not been extensively investigated. In particular, its effect on the proportions of circulating regulatory T cells (Treg) is unclear. METHODS In this study, we investigated the effect of NTZ treatment in 12 patients with relapsing MS, at 6 and 12 months after the start of treatment. We evaluated the proportions of regulatory T cells (Treg), defined by flow cytometry as CD4+ CD25++ FoxP3+ cells and CD4+ CD25++ CD127- cells at these intervals. As an exploratory study, we also investigated the NTZ effects on the proportions of bulk T and B lymphocyte populations, and of those expressing novel the markers CD195 (CCR5), CD196 (CCR6), or CD161 (KLRB1), which are involved in MS pathogenesis but have been studied less in the context of MS treatment. The effects of NTZ were compared to those obtained with 11 patients under interferon-beta-1a (IFN-β1a) treatment, and against 9 healthy volunteers. RESULTS We observed a transient increment in the proportion of Treg cells at 6 months, which was not sustained at 12 months. We observed a reduction in the proportion of T cells expressing CD195 (CCR5) and CD161 (KLRB1) subsets of T cells. CONCLUSION We conclude that NTZ does not have an effect on the proportion of Treg cells over 1 year, but it may affect the expression of molecules important for some aspects MS pathogenesis, in a manner that is not shared with IFN-β1a.
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Affiliation(s)
- Radu Tanasescu
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, NG7 2UH, UK
- Department of Neurology, Nottingham University Hospitals NHS Trust, Nottingham, UK
- Nottingham Centre for MS and Neuroinflammation, Nottingham University Hospital NHS Trust, Nottingham, NG7 2UH, UK
| | - Nanci Frakich
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, NG7 2UH, UK
| | - I-Jun Chou
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, NG7 2UH, UK
- Department of Neurology, Chang Gung Memorial Hospital, Linko Branch, Taoyuan, Taiwan
| | - Perla Filippini
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Giulio Podda
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, NG7 2UH, UK
- Wye Valley NHS Trust, Hereford, England, UK
| | - Gao Xin
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Ranjithmenon Muraleedharan
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, NG7 2UH, UK
- Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA, USA
| | - Oltita Jerca
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, NG7 2UH, UK
- Medizinisches Zentrum Harz, Halberstadt, Germany
| | - David Onion
- School of Life Sciences, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Cris S Constantinescu
- Academic Unit of Mental Health and Clinical Neuroscience, University of Nottingham, Nottingham, NG7 2UH, UK.
- Nottingham Centre for MS and Neuroinflammation, Nottingham University Hospital NHS Trust, Nottingham, NG7 2UH, UK.
- Department of Neurology, Cooper Neurological Institute, Cooper Medical School of Rowan University, 2339 Route 70 West, Cherry Hill, Camden, NJ, 08002, USA.
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23
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Falcione S, Spronk E, Munsterman D, Joy T, Boghozian R, Jickling GC. Sex Differences in Thrombin Generation in Patients with Acute Ischemic Stroke. Transl Stroke Res 2023:10.1007/s12975-023-01200-1. [PMID: 37987986 DOI: 10.1007/s12975-023-01200-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 10/10/2023] [Accepted: 10/11/2023] [Indexed: 11/22/2023]
Abstract
Sex differences in stroke exist, including variation in stroke risk and outcome. Differences in thrombin generation may contribute to this variation between females and males. To examine this, we assessed sex differences in thrombin generation between females and males with acute ischemic stroke and the relationship to blood cell gene expression. In 97 patients with acute ischemic stroke, thrombin generation was measured by thrombin generation assay. Blood cell gene expression was measured by microarray. Differences in thrombin generation between sexes were identified and the relationship to blood cell gene expression examined. Genes associated with sex differences in thrombin generation were analyzed by functional pathway analysis. Females and males had similar overall capacity to generate thrombin. The peak thrombin generated in females was 468.8 nM (SD 91.6), comparable to males (479.3nM;SD 90.8; p = 0.58). Lag time, time to peak thrombin, and endogenous thrombin potential were also similar between females and males. While overall thrombin generation was comparable between females and males with stroke, differences in genes that promote this thrombin generation exist. Females with high peak thrombin had an increase in genes that promote thrombosis, and platelet activation. In contrast, males with high peak thrombin had a decrease in genes involved in thrombus degradation. Females and males with acute ischemic stroke have similar capacity to generate thrombin, however, differences may exist in how this thrombin generation is achieved, with females having increased thrombin signaling, and platelet activation, and males having decreased thrombus degradation. This suggests regulatory differences in thrombosis may exist between females and males that may contribute to sex differences in stroke.
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Affiliation(s)
- Sarina Falcione
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada.
| | - Elena Spronk
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
| | - Danielle Munsterman
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
| | - Twinkle Joy
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
| | - Roobina Boghozian
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
| | - Glen C Jickling
- Department of Medicine, Division of Neurology, University of Alberta, 11315 87th Ave NW, Edmonton, T6G 2H5, Canada
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24
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Singh A, Singh SK. Direct antimicrobial effects of chemokines on Cryptococcus spp, with special emphasis on a 'CXC' chemokine. J Mycol Med 2023; 33:101415. [PMID: 37549615 DOI: 10.1016/j.mycmed.2023.101415] [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: 12/22/2022] [Revised: 05/16/2023] [Accepted: 07/19/2023] [Indexed: 08/09/2023]
Abstract
Cryptococcus species are ingenious human pathogens that are widespread globally. They continue to cause over 200,000 deaths per year. Presently due to the rise in resistance and therapy failure, it is necessary to shift the focus to an alternate therapeutic strategy against this pathogen. One promising approach is to emphasize the host defense system in order to develop more precise and customized treatment strategies. In this regard, research has revealed that interferon-γ-inducible CXCL10 chemokine, amongst other chemokines spanning both CXC and CC categories, has a direct killing effect in vitro against Cryptococcus neoformans and Cryptococcus gattii, with a significantly greater microbicidal effect against the former. Moreover, when CXCL10 is used in combination with CCL5, there is a significant reduction in the survival of C. gattii at normal-serum level concentration, indicating a previously unreported synergistic effect of these two chemokines. Confocal and STED microscopic studies have demonstrated that CXCL10 has both cell wall/membrane and intracellular targets against this fungus. These findings present new possibilities for developing chemokine-derived small molecule antifungals and may represent a step forward in creating precision medicine tailored to each patient.
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Affiliation(s)
- Arpita Singh
- Molecular Biology Unit, Faculty of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India.
| | - Sunit K Singh
- Molecular Biology Unit, Faculty of Medicine, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
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25
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Ma W, Liu A, Wu X, Gao L, Chen J, Wu H, Liu M, Fan Y, Peng L, Yang J, Kong J, Li B, Ji Z, Dong Y, Luo S, Song J, Bao F. The intricate role of CCL5/CCR5 axis in Alzheimer disease. J Neuropathol Exp Neurol 2023; 82:894-900. [PMID: 37769321 PMCID: PMC10587995 DOI: 10.1093/jnen/nlad071] [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] [Indexed: 09/30/2023] Open
Abstract
The morbidity and mortality associated with Alzheimer disease (AD), one of the most common neurodegenerative diseases, are increasing each year. Although both amyloid β and tau proteins are known to be involved in AD pathology, their detailed functions in the pathogenesis of the disease are not fully understood. There is increasing evidence that neuroinflammation contributes to the development and progression of AD, with astrocytes, microglia, and the cytokines and chemokines they secrete acting coordinately in these processes. Signaling involving chemokine (C-C motif) ligand 5 (CCL5) and its main receptor C-C chemokine receptor 5 (CCR5) plays an important role in normal physiologic processes as well as pathologic conditions such as neurodegeneration. In recent years, many studies have shown that the CCL5/CCR5 axis plays a major effect in the pathogenesis of AD, but there are also a few studies that contradict this. In short, the role of CCL5/CCR5 axis in the pathogenesis of AD is still intricate. This review summarizes the structure, distribution, physiologic functions of the CCL5/CCR5 axis, and the progress in understanding its involvement in the pathogenesis of AD.
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Affiliation(s)
- Weijiang Ma
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Aihua Liu
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
- Yunnan Province Key Laboratory of Children’s Major Diseases Research, The Affiliated Children Hospital, Kunming Medical University, Kunming, Yunnan, China
| | - Xinya Wu
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Li Gao
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Jingjing Chen
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Hanxin Wu
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Meixiao Liu
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Yuxin Fan
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Li Peng
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Jiaru Yang
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Jing Kong
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Bingxue Li
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Zhenhua Ji
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Yan Dong
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Suyi Luo
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Jieqin Song
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
| | - Fukai Bao
- Evidence-Based Medicine Team, Faculty of Basic Medical Sciences, The Institute for Tropical Medicine, Kunming Medical University, Kunming, Yunnan, China
- Yunnan Province Key Laboratory of Children’s Major Diseases Research, The Affiliated Children Hospital, Kunming Medical University, Kunming, Yunnan, China
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26
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Borges BM, Ramos RBC, Preite NW, Kaminski VDL, Alves de Castro P, Camacho M, Maximo MF, Fill TP, Calich VLG, Traynor AM, Sarikaya-Bayram Ö, Doyle S, Bayram Ö, de Campos CBL, Zelanis A, Goldman GH, Loures FV. Transcriptional profiling of a fungal granuloma reveals a low metabolic activity of Paracoccidioides brasiliensis yeasts and an actively regulated host immune response. Front Cell Infect Microbiol 2023; 13:1268959. [PMID: 37868350 PMCID: PMC10585178 DOI: 10.3389/fcimb.2023.1268959] [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: 07/28/2023] [Accepted: 09/11/2023] [Indexed: 10/24/2023] Open
Abstract
Granulomas are important immunological structures in the host defense against the fungus Paracoccidioides brasiliensis, the main etiologic agent of Paracoccidioidomycosis (PCM), a granulomatous systemic mycosis endemic in Latin America. We have performed transcriptional and proteomic studies of yeasts present in the pulmonary granulomas of PCM aiming to identify relevant genes and proteins that act under stressing conditions. C57BL/6 mice were infected with 1x106 yeasts and after 8- and 12-weeks of infection, granulomatous lesions were obtained for extraction of fungal and murine RNAs and fungal proteins. Dual transcriptional profiling was done comparing lung cells and P. brasiliensis yeasts from granulomas with uninfected lung cells and the original yeast suspension used in the infection, respectively. Mouse transcripts indicated a lung malfunction, with low expression of genes related to muscle contraction and organization. In addition, an increased expression of transcripts related to the activity of neutrophils, eosinophils, macrophages, lymphocytes as well as an elevated expression of IL-1β, TNF-α, IFN-γ, IL-17 transcripts were observed. The increased expression of transcripts for CTLA-4, PD-1 and arginase-1, provided evidence of immune regulatory mechanisms within the granulomatous lesions. Also, our results indicate iron as a key element for the granuloma to function, where a high number of transcripts related to fungal siderophores for iron uptake was observed, a mechanism of fungal virulence not previously described in granulomas. Furthermore, transcriptomics and proteomics analyzes indicated a low fungal activity within the granuloma, as demonstrated by the decreased expression of genes and proteins related to energy metabolism and cell cycle.
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Affiliation(s)
- Bruno Montanari Borges
- Institute of Science and Technology (ICT), Federal University of São Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Rafael Berton Correia Ramos
- Institute of Science and Technology (ICT), Federal University of São Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Nycolas Willian Preite
- Institute of Science and Technology (ICT), Federal University of São Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Valéria de Lima Kaminski
- Institute of Science and Technology (ICT), Federal University of São Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Patrícia Alves de Castro
- Faculty of Pharmaceutical Science of Ribeirão Preto (FCFRP), University of São Paulo (USP), Ribeirão Preto, SP, Brazil
| | - Maurício Camacho
- Institute of Science and Technology (ICT), Federal University of São Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | | | - Taicia Pacheco Fill
- Institute of Chemistry, Universidade Estadual de Campinas, Campinas, SP, Brazil
| | - Vera Lúcia Garcia Calich
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo (USP), São Paulo, Brazil
| | - Aimee M. Traynor
- Department of Biology, Maynooth University, Maynooth, County Kildare, Ireland
| | | | - Sean Doyle
- Department of Biology, Maynooth University, Maynooth, County Kildare, Ireland
| | - Özgür Bayram
- Department of Biology, Maynooth University, Maynooth, County Kildare, Ireland
| | | | - André Zelanis
- Institute of Science and Technology (ICT), Federal University of São Paulo (UNIFESP), São José dos Campos, SP, Brazil
| | - Gustavo H. Goldman
- Faculty of Pharmaceutical Science of Ribeirão Preto (FCFRP), University of São Paulo (USP), Ribeirão Preto, SP, Brazil
| | - Flávio Vieira Loures
- Institute of Science and Technology (ICT), Federal University of São Paulo (UNIFESP), São José dos Campos, SP, Brazil
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27
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Murakami E, Uzawa A, Ozawa Y, Yasuda M, Onishi Y, Ozawa Y, Akamine H, Kawamoto M, Shiko Y, Kawasaki Y, Kuwabara S. Effects of BL 23 (Shenshu) acupuncture on serum cytokine levels in healthy adults: A randomized double-blind sham-controlled phase 1 study. J Neuroimmunol 2023; 382:578165. [PMID: 37542799 DOI: 10.1016/j.jneuroim.2023.578165] [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: 01/20/2023] [Revised: 07/13/2023] [Accepted: 07/27/2023] [Indexed: 08/07/2023]
Abstract
The purpose of this study was to evaluate the safety and efficacy of BL 23 (Shenshu) acupuncture on serum cytokine levels. Sixteen healthy adults were randomized into the BL 23 acupuncture group or pseudo-acupuncture group and changes of serum cytokines were analyzed. The changes in IL-13, TNF-α, and GM-CSF levels were different between the BL 23 acupuncture group and pseudo-acupuncture group (P < 0.05). No adverse events associated with acupuncture were observed. In conclusion, BL 23 acupuncture can suppress immune responses via decreases in TNF-α and suppression of increases in IL-13 and GM-CSF. This study elucidated some of the mechanisms of the acupuncture effect.
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Affiliation(s)
- Eiko Murakami
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Akiyuki Uzawa
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan.
| | - Yoshihito Ozawa
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Manato Yasuda
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yosuke Onishi
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yukiko Ozawa
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hiroyuki Akamine
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Mariko Kawamoto
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yuki Shiko
- Clinical Research Center, Chiba University Hospital, Chiba, Japan
| | - Yohei Kawasaki
- Faculty of Nursing, Japanese Red Cross College of Nursing, Tokyo, Japan
| | - Satoshi Kuwabara
- Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan
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28
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Li L, Wang H, Pang S, Wang L, Fan Z, Ma C, Yang S, Banda J, Hui Q, Lv F, Fan H, Huang T, Zhang X, Wang X. rhFGF-21 accelerates corneal epithelial wound healing through the attenuation of oxidative stress and inflammatory mediators in diabetic mice. J Biol Chem 2023; 299:105127. [PMID: 37544647 PMCID: PMC10481360 DOI: 10.1016/j.jbc.2023.105127] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Revised: 07/14/2023] [Accepted: 07/23/2023] [Indexed: 08/08/2023] Open
Abstract
Diabetic keratopathy, commonly associated with a hyperactive inflammatory response, is one of the most common eye complications of diabetes. The peptide hormone fibroblast growth factor-21 (FGF-21) has been demonstrated to have anti-inflammatory and antioxidant properties. However, whether administration of recombinant human (rh) FGF-21 can potentially regulate diabetic keratopathy is still unknown. Therefore, in this work, we investigated the role of rhFGF-21 in the modulation of corneal epithelial wound healing, the inflammation response, and oxidative stress using type 1 diabetic mice and high glucose-treated human corneal epithelial cells. Our experimental results indicated that the application of rhFGF-21 contributed to the enhancement of epithelial wound healing. This treatment also led to advancements in tear production and reduction in corneal edema. Moreover, there was a notable reduction in the levels of proinflammatory cytokines such as TNF-α, IL-6, IL-1β, MCP-1, IFN-γ, MMP-2, and MMP-9 in both diabetic mouse corneal epithelium and human corneal epithelial cells treated with high glucose. Furthermore, we found rhFGF-21 treatment inhibited reactive oxygen species production and increased levels of anti-inflammatory molecules IL-10 and SOD-1, which suggests that FGF-21 has a protective role in diabetic corneal epithelial healing by increasing the antioxidant capacity and reducing the release of inflammatory mediators and matrix metalloproteinases. Therefore, we propose that administration of FGF-21 may represent a potential treatment for diabetic keratopathy.
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Affiliation(s)
- Le Li
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China; Department of Pharmacy, The Eye Hospital of Wenzhou Medical University, Wenzhou, China
| | - Huan Wang
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China; Laboratory of Zhejiang Province for Pharmaceutical Engineering and Development of Growth Factors, Collaborative Biomedical Innovation Center of Wenzhou, Wenzhou, China
| | - Shucai Pang
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China; Laboratory of Zhejiang Province for Pharmaceutical Engineering and Development of Growth Factors, Collaborative Biomedical Innovation Center of Wenzhou, Wenzhou, China
| | - Liangshun Wang
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China
| | - Zhengkai Fan
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China
| | - Chunyu Ma
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China
| | - Shufen Yang
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China
| | - Joshua Banda
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China
| | - Qi Hui
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China
| | - Fangyi Lv
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China
| | - Haibing Fan
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China
| | - Tongzhou Huang
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China; Laboratory of Zhejiang Province for Pharmaceutical Engineering and Development of Growth Factors, Collaborative Biomedical Innovation Center of Wenzhou, Wenzhou, China
| | - Xiaobi Zhang
- Department of Pharmacy, The Eye Hospital of Wenzhou Medical University, Wenzhou, China.
| | - Xiaojie Wang
- School of Pharmacological Sciences, Wenzhou Medical University, Chashan University Park, Wenzhou, China; Department of Pharmacy, The Eye Hospital of Wenzhou Medical University, Wenzhou, China; Laboratory of Zhejiang Province for Pharmaceutical Engineering and Development of Growth Factors, Collaborative Biomedical Innovation Center of Wenzhou, Wenzhou, China; Research Units of Clinical Translation of Cell Growth Factors and Diseases, Chinese Academy of Medical Science, Wenzhou, China.
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29
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Elemshaty A, Sayed-Ahmed N, Mesbah A, Nassar MK. Could cooling dialysate improve inflammatory and nutritional status of hemodialysis patients? BMC Nephrol 2023; 24:255. [PMID: 37626325 PMCID: PMC10464236 DOI: 10.1186/s12882-023-03305-z] [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: 03/23/2023] [Accepted: 08/20/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND It has been shown that dialysate cooling (lowering the dialysate temperature to 0.5 °C below central body temperature) reduces the incidence of intradialytic hypotension. Other influences on hemodialysis patients, however, have not been adequately investigated. The purpose of this study was to determine the impact of individualized dialysate cooling on nutritional and inflammatory parameters in chronic hemodialysis (HD) patients. METHODS Seventy HD patients were separated into two groups: group A: (control group) standard dialysate temperature was 37 °C, and group B: (intervention group) dialysate temperature was 0.5 °C below core body temperature. In addition to routine laboratory tests, blood pressure, anthropometric measurements, inflammatory markers, and the malnutrition inflammation score (MIS) were calculated. RESULTS After six months of dialysate cooling, intradialytic hypotension episodes were much less prevalent in the intervention group (p = 0.001). Serum ferritin, transferrin saturation (TSAT), high sensitive C-reactive protein (HS-CRP), and Interleukin-6 (IL-6) reduced following dialysate cooling, whereas serum albumin rose. In the control group, IL-6 dropped but serum ferritin, TSAT, albumin, and HS-CRP rose. In both groups, hemoglobin levels dropped, and erythrocyte sedimentation rate (ESR) rose, both groups' midarm muscle circumference and MIS worsened. CONCLUSION Cold dialysate decreased intradialytic hypotension with no significant improvement of the nutritional and inflammatory surrogates. However, more studies including larger number of patients with longer duration of follow up are required to adequately assess its effect on inflammation and nutrition in chronic hemodialysis patients.
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Affiliation(s)
- Asmaa Elemshaty
- Mansoura Nephrology & Dialysis Unit (MNDU), Department of Internal Medicine, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Nagy Sayed-Ahmed
- Mansoura Nephrology & Dialysis Unit (MNDU), Department of Internal Medicine, Faculty of Medicine, Mansoura University, Mansoura, Egypt
- Department of Internal Medicine, Faculty of Medicine, Horus University, New Damietta, Egypt
| | - Abeer Mesbah
- Clinical Pathology department, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Mohammed Kamal Nassar
- Mansoura Nephrology & Dialysis Unit (MNDU), Department of Internal Medicine, Faculty of Medicine, Mansoura University, Mansoura, Egypt.
- Department of Internal Medicine, Faculty of Medicine, Horus University, New Damietta, Egypt.
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30
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Gondim RNDG, de Arruda EAG, Neto RDJP, Medeiros MS, Quirino-Filho J, Clementino MA, Magalhães LMVC, Cavalcante KF, Viana VAF, Mello LP, Carlos LMB, Havt A, Lima AAM. Cytokines, chemokines, and cells growth factors in patients with mild to moderate SARS-CoV-2 infection: A case-control study. J Med Virol 2023; 95:e29044. [PMID: 37605987 DOI: 10.1002/jmv.29044] [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: 03/03/2023] [Revised: 06/21/2023] [Accepted: 08/07/2023] [Indexed: 08/23/2023]
Abstract
Several biomarkers have been evaluated as predictors of severity or in directing the treatment of COVID-19, however there are no conclusive results. In this study, we evaluated serum levels of cytokines, chemokines, and cell growth factors in association with the pathobiology of mild to moderate SARS-CoV-2 infection. Serum levels of SARS-CoV-2 infected patients (n = 113) and flu symptoms individuals negative for SARS-CoV-2 (n = 58), tested by the RT-qPCR test-nasal swab were compared to healthy controls (n = 53). Results showed that the proinflammatory cytokines IL-1β, MCP-3, TNF-α, and G-CSF were increased in symptomatic patients and the cytokines IL-6 and IL-10 were associated with patients positive for SARS-CoV-2 when compared to healthy controls. Symptoms associated with COVID-19 were fever, anosmia, ageusia, and myalgia. For patients without SARS-CoV-2 infection, their major symptom was sore throat. The pathobiology of mild to moderate SARS-CoV-2 infection was associated with increasing proinflammatory cytokines and a pleiotropic IL-6 and anti-inflammatory IL-10 cytokines compared to healthy controls. Thus, knowledge about the pathophysiology and the involvement of biomarkers in the mild to moderate profile of the disease should be evaluated. Monitoring these biomarkers in patients with mild to moderate disease can help establish adequate treatment and prevention strategies for long-term COVID-19.
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Affiliation(s)
- Rafhaella N D G Gondim
- INCT-Biomedicine in the Brazilian Semiarid Region (INCT-Biomedicine), Biomedicine Nucleus (NUBIMED), Faculty of Medicine, UFC, Fortaleza, Brazil
| | | | | | - Melissa Soares Medeiros
- Health Department of Ceara (SESA), São José Hospital for Infectious Diseases (HSJ), Fortaleza, Brazil
| | - José Quirino-Filho
- INCT-Biomedicine in the Brazilian Semiarid Region (INCT-Biomedicine), Biomedicine Nucleus (NUBIMED), Faculty of Medicine, UFC, Fortaleza, Brazil
| | - Marco A Clementino
- INCT-Biomedicine in the Brazilian Semiarid Region (INCT-Biomedicine), Biomedicine Nucleus (NUBIMED), Faculty of Medicine, UFC, Fortaleza, Brazil
| | | | - Karene Ferreira Cavalcante
- Secretary of Health Surveillance (SVS) and Central Public Health Laboratories (LACEN), Fortaleza, Brazil
| | | | - Liana Perdigão Mello
- Secretary of Health Surveillance (SVS) and Central Public Health Laboratories (LACEN), Fortaleza, Brazil
| | | | - Alexandre Havt
- INCT-Biomedicine in the Brazilian Semiarid Region (INCT-Biomedicine), Biomedicine Nucleus (NUBIMED), Faculty of Medicine, UFC, Fortaleza, Brazil
| | - Aldo A M Lima
- INCT-Biomedicine in the Brazilian Semiarid Region (INCT-Biomedicine), Biomedicine Nucleus (NUBIMED), Faculty of Medicine, UFC, Fortaleza, Brazil
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31
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Kaffashi K, Dréau D, Nesmelova IV. Heterodimers Are an Integral Component of Chemokine Signaling Repertoire. Int J Mol Sci 2023; 24:11639. [PMID: 37511398 PMCID: PMC10380872 DOI: 10.3390/ijms241411639] [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: 06/23/2023] [Revised: 07/10/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Chemokines are a family of signaling proteins that play a crucial role in cell-cell communication, cell migration, and cell trafficking, particularly leukocytes, under both normal and pathological conditions. The oligomerization state of chemokines influences their biological activity. The heterooligomerization occurs when multiple chemokines spatially and temporally co-localize, and it can significantly affect cellular responses. Recently, obligate heterodimers have emerged as tools to investigate the activities and molecular mechanisms of chemokine heterodimers, providing valuable insights into their functional roles. This review focuses on the latest progress in understanding the roles of chemokine heterodimers and their contribution to the functioning of the chemokine network.
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Affiliation(s)
- Kimia Kaffashi
- Department of Biological Sciences, University of North Carolina, Charlotte, NC 28223, USA
- Department of Physics and Optical Sciences, University of North Carolina, Charlotte, NC 28223, USA
| | - Didier Dréau
- Department of Biological Sciences, University of North Carolina, Charlotte, NC 28223, USA
| | - Irina V Nesmelova
- Department of Physics and Optical Sciences, University of North Carolina, Charlotte, NC 28223, USA
- School of Data Science, University of North Carolina, Charlotte, NC 28223, USA
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32
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Pan Y, Wu W, Jiang X, Liu Y. Mesenchymal stem cell-derived exosomes in cardiovascular and cerebrovascular diseases: From mechanisms to therapy. Biomed Pharmacother 2023; 163:114817. [PMID: 37141733 DOI: 10.1016/j.biopha.2023.114817] [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: 03/09/2023] [Revised: 04/24/2023] [Accepted: 04/30/2023] [Indexed: 05/06/2023] Open
Abstract
Cardiovascular and cerebrovascular diseases (CVDs) remain an intractable problem and have high morbidity and mortality worldwide, as well as substantial health and economic burdens, representing an urgent clinical need. In recent years, the focus of research has shifted from the use of mesenchymal stem cells (MSCs) for transplantation to the use of their secretory exosomes (MSC-exosomes) for the treatment of numerous CVDs, including atherosclerosis, myocardial infarction (MI), heart failure (HF), ischemia/reperfusion (I/R), aneurysm, and stroke. MSCs are pluripotent stem cells with multiple differentiation pathways that exert pleiotropic effects by producing soluble factors, the most effective components of which are exosomes. MSC-exosomes are considered to be an excellent and promising cell-free therapy for CVDs due to their higher circulating stability, improved biocompatibility, reduced toxicity, and immunogenicity. In addition, exosomes play critical roles in repairing CVDs by inhibiting apoptosis, regulating inflammation, ameliorating cardiac remodeling, and promoting angiogenesis. Herein, we describe knowledge about the biological characteristics of MSC-exosomes, investigate the mechanism by which MSC-exosomes mediate therapeutic repair, and summarize recent advances in the efficacy of MSC-exosomes in CVDs, with a view toward future clinical applications.
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Affiliation(s)
- Yanhong Pan
- Department of Clinical Laboratory, The People's Hospital of Longhua Shenzhen, Shenzhen, Guangdong 518109, China.
| | - Weipeng Wu
- Department of Clinical Laboratory, Shenzhen Hospital of Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Xiaoxin Jiang
- Department of Clinical Laboratory, The People's Hospital of Longhua Shenzhen, Shenzhen, Guangdong 518109, China
| | - Yunhong Liu
- Department of Clinical Laboratory, The People's Hospital of Longhua Shenzhen, Shenzhen, Guangdong 518109, China
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33
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Iemmolo M, Ghersi G, Bivona G. The Cytokine CX3CL1 and ADAMs/MMPs in Concerted Cross-Talk Influencing Neurodegenerative Diseases. Int J Mol Sci 2023; 24:ijms24098026. [PMID: 37175729 PMCID: PMC10179166 DOI: 10.3390/ijms24098026] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 04/27/2023] [Accepted: 04/27/2023] [Indexed: 05/15/2023] Open
Abstract
Neuroinflammation plays a fundamental role in the development and progression of neurodegenerative diseases. It could therefore be said that neuroinflammation in neurodegenerative pathologies is not a consequence but a cause of them and could represent a therapeutic target of neuronal degeneration. CX3CL1 and several proteases (ADAMs/MMPs) are strongly involved in the inflammatory pathways of these neurodegenerative pathologies with multiple effects. On the one hand, ADAMs have neuroprotective and anti-apoptotic effects; on the other hand, they target cytokines and chemokines, thus causing inflammatory processes and, consequently, neurodegeneration. CX3CL1 itself is a cytokine substrate for the ADAM, ADAM17, which cleaves and releases it in a soluble isoform (sCX3CL1). CX3CL1, as an adhesion molecule, on the one hand, plays an inhibiting role in the pro-inflammatory response in the central nervous system (CNS) and shows neuroprotective effects by binding its membrane receptor (CX3CR1) present into microglia cells and maintaining them in a quiescent state; on the other hand, the sCX3CL1 isoform seems to promote neurodegeneration. In this review, the dual roles of CX3CL1 and ADAMs/MMPs in different neurodegenerative diseases, such as Alzheimer's disease (AD), Parkinson's disease (PD), Huntington's disease (MH), and multiple sclerosis (MS), are investigated.
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Affiliation(s)
- Matilda Iemmolo
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy
| | - Giulio Ghersi
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies (STEBICEF), University of Palermo, 90128 Palermo, Italy
| | - Giulia Bivona
- Department of Biomedicine, Neurosciences and Advanced Diagnostics, Institute of Clinical Biochemistry, Clinical Molecular Medicine and Laboratory Medicine, University of Palermo, 90133 Palermo, Italy
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34
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Sîrbe C, Badii M, Crişan TO, Bența G, Grama A, Joosten LAB, Rednic S, Pop TL. Detection of Novel Biomarkers in Pediatric Autoimmune Hepatitis by Proteomic Profiling. Int J Mol Sci 2023; 24:ijms24087479. [PMID: 37108648 PMCID: PMC10141667 DOI: 10.3390/ijms24087479] [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: 03/14/2023] [Revised: 04/14/2023] [Accepted: 04/16/2023] [Indexed: 04/29/2023] Open
Abstract
Autoimmune hepatitis (AIH) is characterized by immune-mediated hepatocyte injury resulting in the destruction of liver cells, causing inflammation, liver failure, and fibrosis. Pediatric (AIH) is an autoimmune inflammatory disease that usually requires immunosuppression for an extended period. Frequent relapses after treatment discontinuation demonstrate that current therapies do not control intrahepatic immune processes. This study describes targeted proteomic profiling data in patients with AIH and controls. A total of 92 inflammatory and 92 cardiometabolic plasma markers were assessed for (i) pediatric AIH versus controls, (ii) AIH type 1 versus type 2, (iii) AIH and AIH-autoimmune sclerosing cholangitis overlapping syndrome and (iv) correlations with circulating vitamin D levels in AIH. A total of 16 proteins showed a nominally significant differential abundance in pediatric patients with AIH compared to controls. No clustering of AIH subphenotypes based on all protein data was observed, and no significant correlation of vitamin D levels was observed for the identified proteins. The proteins that showed variable expression include CA1, CA3, GAS6, FCGR2A, 4E-BP1 and CCL19, which may serve as potential biomarkers for patients with AIH. CX3CL1, CXCL10, CCL23, CSF1 and CCL19 showed homology to one another and may be coexpressed in AIH. CXCL10 seems to be the central intermediary link for the listed proteins. These proteins were involved in relevant mechanistic pathways for liver diseases and immune processes in AIH pathogenesis. This is the first report on the proteomic profile of pediatric AIH. The identified markers could potentially lead to new diagnostic and therapeutic tools. Nevertheless, considering the complex pathogenesis of AIH, more extensive studies are warranted to replicate and validate the present study's findings.
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Affiliation(s)
- Claudia Sîrbe
- 2nd Pediatric Discipline, Department of Mother and Child, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- 2nd Pediatric Clinic, Center of Expertise in Pediatric Liver Rare Disorders, Emergency Clinical Hospital for Children, 400177 Cluj-Napoca, Romania
| | - Medeea Badii
- Department of Medical Genetics, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Department of Internal Medicine, Radboud University Medical Centre, 6525 XZ Nijmegen, The Netherlands
| | - Tania O Crişan
- Department of Medical Genetics, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- Department of Internal Medicine, Radboud University Medical Centre, 6525 XZ Nijmegen, The Netherlands
| | - Gabriel Bența
- 2nd Pediatric Discipline, Department of Mother and Child, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- 2nd Pediatric Clinic, Center of Expertise in Pediatric Liver Rare Disorders, Emergency Clinical Hospital for Children, 400177 Cluj-Napoca, Romania
| | - Alina Grama
- 2nd Pediatric Discipline, Department of Mother and Child, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- 2nd Pediatric Clinic, Center of Expertise in Pediatric Liver Rare Disorders, Emergency Clinical Hospital for Children, 400177 Cluj-Napoca, Romania
| | - Leo A B Joosten
- Department of Internal Medicine, Radboud University Medical Centre, 6525 XZ Nijmegen, The Netherlands
| | - Simona Rednic
- Rheumatology Department, Emergency County Hospital Cluj, 400347 Cluj-Napoca, Romania
- Rheumatology Discipline, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Tudor Lucian Pop
- 2nd Pediatric Discipline, Department of Mother and Child, "Iuliu Hațieganu" University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
- 2nd Pediatric Clinic, Center of Expertise in Pediatric Liver Rare Disorders, Emergency Clinical Hospital for Children, 400177 Cluj-Napoca, Romania
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35
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Fagundes BO, de-Sousa TR, Victor JR. Gamma-delta (γδ) T cell-derived cytokines (IL-4, IL-17, IFN-γ and IL-10) and their possible implications for atopic dermatitis development. Int J Dermatol 2023; 62:443-448. [PMID: 35844012 DOI: 10.1111/ijd.16364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 05/24/2022] [Accepted: 06/29/2022] [Indexed: 11/27/2022]
Abstract
Atopic dermatitis (AD) is a chronic disease related to skin disorders that affect individuals in their childhood and can persist or start in adulthood. Patients affected by this disease commonly show skin lesions on the body surface (mainly on the upper and lower limbs) and allergic rhinitis or asthma crises. Looking at the disease from a molecular perspective, the major cytokines involved in inflammatory skin diseases, not only AD, include IL-4, IL-17, IFN-γ and IL-10. Although they can produce these cytokines and infiltrate the affected epithelia in patients with AD, γδ T cells are still almost unexplored. In this update, we briefly discuss the involvement of IL-4, IL-17, IFN-γ and IL-10 in the pathophysiology of AD and the possible role of γδ T cells during the inflammatory process.
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Affiliation(s)
- Beatriz Oliveira Fagundes
- Laboratory of Medical Investigation LIM-56, Division of Clinical Dermatology, Medical School, University of Sao Paulo, Sao Paulo, Brazil
| | - Thamires Rodrigues de-Sousa
- Laboratory of Medical Investigation LIM-56, Division of Clinical Dermatology, Medical School, University of Sao Paulo, Sao Paulo, Brazil
| | - Jefferson Russo Victor
- Laboratory of Medical Investigation LIM-56, Division of Clinical Dermatology, Medical School, University of Sao Paulo, Sao Paulo, Brazil.,Faculdades Metropolitanas Unidas (FMU), Sao Paulo, Brazil.,Medical School, Universidade Santo Amaro (Unisa), Sao Paulo, Brazil
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36
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Yutaka K, Rie Y, Iwaki T, Fujimura C, Ohmiya Y, Nakajima Y, Omori T, Corsini E, Inoue T, Rogen EL, Kojima H, Aiba S. An international validation study of the interleukin-2 luciferase leukocyte toxicity test (IL-2 Luc LTT) to evaluate potential immunosuppressive chemicals and its performance after use with the interleukin-2 luciferase assay (IL-2 Luc assay). Toxicol In Vitro 2023; 88:105535. [PMID: 36526088 DOI: 10.1016/j.tiv.2022.105535] [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: 06/16/2022] [Revised: 10/04/2022] [Accepted: 12/11/2022] [Indexed: 12/14/2022]
Abstract
We previously reported that the IL-2 Luc LTT can detect immunosuppressive effects of drugs that are attributed to their antimitotic activity. Here, we report an official validation study of the IL-2 Luc LTT. In the Phase I study that evaluated five coded chemicals, the within-laboratory reproducibility of three independent laboratories was 100.0%. In the combined results of the Phase I and II studies that evaluated 20 coded chemicals, the between-laboratory reproducibility was 92.0%. When compared with the reference data based on the previously-reported immunotoxicological information, the predictivity of the combined Phase I and II studies was 76.0% for Lab A and 72.0% for Labs B and C. In contrast, in the study in which the lead laboratory examined 37 non-pharmaceutical chemicals, the predictivity of the IL-2 Luc LTT and the IL-2 Luc assay was 48.6% and 64.9%, respectively, whereas that of the combined assays was 74.3%. It is clear that an integrated approach combining multiple assays is necessary for the development of in vitro immunosuppression testing. These data suggest that the IL-2 Luc LTT alone is not sufficient as a component of the integrated approach, but the combination of the IL-2 Luc assay and IL-2 Luc LTT is promising.
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Affiliation(s)
- Kimura Yutaka
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yasuno Rie
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
| | - Tomoko Iwaki
- Health and Medical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Japan
| | - Chizu Fujimura
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yoshihiro Ohmiya
- Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba, Japan
| | - Yoshihiro Nakajima
- Health and Medical Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Japan
| | - Takashi Omori
- Department of Clinical Biostatistics, Graduate School of Medicine Kyoto University, Japan
| | - Emanuela Corsini
- Laboratory of Toxicology, Department of Pharmacological Sciences, Università degli Studi di Milano, Italy
| | - Tomoaki Inoue
- Former- Research Division, Chugai Pharmaceutical Co., Ltd., Japan
| | | | - Hajime Kojima
- Japanese Center for the Validation of Alternative Methods, National Institute of Health Sciences, Tokyo, Japan
| | - Setsuya Aiba
- Department of Dermatology, Tohoku University Graduate School of Medicine, Sendai, Japan.
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37
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Onkanga IO, Sang H, Hamilton R, Ondigo BN, Jaoko W, Odiere MR, Ganley-Leal L. CD193
(
CCR3
) expression by B cells correlates with reduced
IgE
production in paediatric schistosomiasis. Parasite Immunol 2023; 45:e12979. [PMID: 36971331 DOI: 10.1111/pim.12979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 02/21/2023] [Accepted: 03/15/2023] [Indexed: 03/29/2023]
Abstract
We demonstrate that CD193, the eotaxin receptor, is highly expressed on circulating B cells in paediatric schistosomiasis mansoni. CD193 plays a role in directing granulocytes into sites of allergic-like inflammation in the mucosa, but little is known about its functional significance on human B cells. We sought to characterize CD193 expression and its relationship with S. mansoni infection. We found that CD193+ B cells increased with the intensity of schistosome infection. In addition, a significant negative association was observed between CD193 expression by B cells and IgE production. Decreased IgE levels are generally associated with susceptibility to re-infection. B cell stimulation with eotaxin-1 increased CD193 levels whereas IL-4 led to a reduction. This was supported by plasma levels of eotaxin-1 correlating with CD193 levels on B cells and other cells. In contrast, CD193 expression was induced on naive B cells with a combination of IL-10 and schistosome antigens. Whereas T cells had a modest increase in CD193 expression, only B cell CD193 appeared functionally chemotactic to eotaxin-1. Thus, CD193+ B cells, which co-express CXCR5, may be enroute to sites with allergic-like inflammation, such as gastrointestinal follicles, or even to Th2 granulomas, which develop around parasite eggs. Overall, our results suggest that schistosome infection may promote CD193 expression and suppress IgE via IL-10 and other undefined mechanisms related to B cell trafficking. This study adds to our understanding of why young children may have poor immunity. Nonetheless, praziquantel treatment was shown to reduce percentages of circulating CD193+ B cells lending hope for future vaccine efforts.
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Affiliation(s)
- I O Onkanga
- Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
- KAVI-Institute of Clinical Research, and Department of Medical Microbiology & Immunology, University of Nairobi, Nairobi, Kenya
| | - H Sang
- Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
| | - R Hamilton
- Elegance Biotechnologies, LLC, Wayne, Pennsylvania, USA
| | - B N Ondigo
- Department of Biochemistry and Molecular Biology, Faculty of Science, Egerton University, Egerton, Kenya
| | - W Jaoko
- KAVI-Institute of Clinical Research, and Department of Medical Microbiology & Immunology, University of Nairobi, Nairobi, Kenya
| | - M R Odiere
- Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
| | - L Ganley-Leal
- Elegance Biotechnologies, LLC, Wayne, Pennsylvania, USA
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Chang L, Dong WW, Luo B, Qiu C, Lu Y, Lin XJ, Zhang WB. Deep brain stimulation improves central nervous system inflammation in Parkinson's disease: Evidence and perspectives. CNS Neurosci Ther 2023. [PMID: 36942520 DOI: 10.1111/cns.14167] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 02/25/2023] [Accepted: 02/27/2023] [Indexed: 03/23/2023] Open
Abstract
BACKGROUND In Parkinson's disease (PD), inflammation may lead to the degeneration of dopaminergic (DAergic) neurons. Previous studies showed that inflammatory mediators mainly contributed to this phenomenon. On the other hand, invasive neuromodulation methods such as deep brain stimulation (DBS) have better therapeutic effects for PD. One possibility is that DBS improves PD by influencing inflammation. Therefore, we further explored the mechanisms underlying inflammatory mediators and DBS in the pathogenesis of PD. METHODS We measured serum levels of two inflammatory markers, namely RANTES (regulated on activation, normal T cell expressed and secreted) and tumor necrosis factor-alpha (TNF-α), using Luminex assays in 109 preoperative DBS PD patients, 49 postoperative DBS PD patients, and 113 age- and sex-matched controls. The plasma protein data of the different groups were then statistically analyzed. RESULTS RANTES (p < 0.001) and TNF-α (p = 0.005) levels differed significantly between the three groups. A strong and significant correlation between RANTES levels and Hoehn-Yahr (H-Y) stage was observed in preoperative PD patients (rs = 0.567, p < 0.001). Significant correlations between RANTES levels and Unified Parkinson's Disease Rating Scale III (UPDRS III) score (rs1 = 0.644, p = 0.033 and rs2 = 0.620, p = 0.042) were observed in matched patients. No correlation was observed for TNF-α levels. CONCLUSION The results of this study indicate that PD patients have a persistent inflammatory profile, possibly via recruitment of activated monocytes, macrophages, and T lymphocytes to the central nervous system (CNS). DBS was shown to have a significant therapeutic effect on PD, which may arise by improving the inflammatory environment of the central nervous system.
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Affiliation(s)
- Lei Chang
- Department of Functional Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Wen-Wen Dong
- Department of Functional Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Bei Luo
- Department of Functional Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Chang Qiu
- Department of Functional Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Yue Lu
- Department of Functional Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Xing-Jian Lin
- Department of Neurology, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
| | - Wen-Bin Zhang
- Department of Functional Neurosurgery, The Affiliated Brain Hospital of Nanjing Medical University, Nanjing, China
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Maas M, Kurcz A, Hennenlotter J, Scharpf M, Fend F, Walz S, Stühler V, Todenhöfer T, Stenzl A, Bedke J, Rausch S. Differential Expression and Clinical Relevance of C-X-C Motif Chemokine Receptor 4 (CXCR4) in Renal Cell Carcinomas, Benign Renal Tumors, and Metastases. Int J Mol Sci 2023; 24:ijms24065227. [PMID: 36982302 PMCID: PMC10048828 DOI: 10.3390/ijms24065227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 02/13/2023] [Accepted: 03/06/2023] [Indexed: 03/11/2023] Open
Abstract
C-X-C Motif Chemokine Receptor 4 (CXCR4) is part of the human chemokine system and involved in progression and metastasis in renal cell carcinoma (RCC). However, the role of CXCR4 protein expression in RCC remains controversial. In particular, data regarding the subcellular distribution of CXCR4 in RCC and RCC metastasis as well as CXCR4 expression in renal tumors of variant histology are limited. The aim of the present study was the evaluation of the differential CXCR4 expression in RCC primary tumor and metastatic tissue as well as in variant renal histologies. In addition, the prognostic capacity of CXCR4 expression in organ-confined clear cell RCC (ccRCC) was evaluated. Three independent renal tumor cohorts (primary ccRCC cohort n1 = 64; cohort of various histological entities n2 = 146; metastatic RCC tissue cohort n3 = 92) were evaluated using tissue microarrays (TMA). After immunohistochemical staining for CXCR4, nuclear and cytoplasmic expression patterns were evaluated. CXCR4 expression was correlated with validated pathologic prognosticators, clinical data, and overall and cancer-specific survival. Positive cytoplasmic staining was observed in 98% of the benign and 38.9% of the malignant samples. Nuclear staining was positive for 94.1% of the benign samples and 83% of the malignant samples. The median cytoplasmic expression score was found to be higher in benign tissue than in ccRCC (130.00 vs. 0.00); median nuclear expression score analysis indicated the opposite (56.0 vs. 71.0). Within malignant subtypes, the highest expression score was seen in papillary renal cell carcinomas (cytoplasmic: 117.50, nuclear: 41.50). Within benign renal tumors, high cytoplasmic and nuclear CXCR4 expression scores were seen for oncocytomas (cytoplasmic: 100.00, nuclear: 31.00). Expression scores in RCC metastasis ranked between benign renal tissue and ccRCC in cytoplasmic and nuclear expression. Cytoplasmic CXCR4 expression was identified as a prognostic factor for OS and CSS (p = 0.042; p = 0.019). Multivariate analysis including clinicopathological parameters did not reveal an independent prognostic character of CXCR4 expression. CXCR4 expression differs significantly within benign lesions and renal neoplasms. Cytoplasmic and nuclear expression of CXCR4 could be detected across all RCC subtypes. The prognostic value of CXCR4 in ccRCC was confirmed in univariate analysis.
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Affiliation(s)
- Moritz Maas
- Department of Urology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
| | - Aymone Kurcz
- Department of Urology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
| | - Jörg Hennenlotter
- Department of Urology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
| | - Marcus Scharpf
- Department of Pathology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
| | - Falko Fend
- Department of Pathology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
| | - Simon Walz
- Department of Urology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
| | - Viktoria Stühler
- Department of Urology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
| | - Tilman Todenhöfer
- Clinical Trial Unit Studienpraxis Urologie, D-72622 Nürtingen, Germany
- Medical School, Eberhard-Karls-University, D-72076 Tübingen, Germany
| | - Arnulf Stenzl
- Department of Urology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
| | - Jens Bedke
- Department of Urology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
| | - Steffen Rausch
- Department of Urology, University Hospital Tübingen, Hoppe-Seyler Strasse 3, D-72076 Tübingen, Germany
- Correspondence: ; Tel.: +49-7071-29-86000; Fax: +49-7071-29-5880
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Dillemans L, De Somer L, Neerinckx B, Proost P. A review of the pleiotropic actions of the IFN-inducible CXC chemokine receptor 3 ligands in the synovial microenvironment. Cell Mol Life Sci 2023; 80:78. [PMID: 36862204 PMCID: PMC11071919 DOI: 10.1007/s00018-023-04715-w] [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: 09/30/2022] [Revised: 01/09/2023] [Accepted: 02/01/2023] [Indexed: 03/03/2023]
Abstract
Chemokines are pivotal players in instigation and perpetuation of synovitis through leukocytes egress from the blood circulation into the inflamed articulation. Multitudinous literature addressing the involvement of the dual-function interferon (IFN)-inducible chemokines CXCL9, CXCL10 and CXCL11 in diseases characterized by chronic inflammatory arthritis emphasizes the need for detangling their etiopathological relevance. Through interaction with their mutual receptor CXC chemokine receptor 3 (CXCR3), the chemokines CXCL9, CXCL10 and CXCL11 exert their hallmark function of coordinating directional trafficking of CD4+ TH1 cells, CD8+ T cells, NK cells and NKT cells towards inflammatory niches. Among other (patho)physiological processes including infection, cancer, and angiostasis, IFN-inducible CXCR3 ligands have been implicated in autoinflammatory and autoimmune diseases. This review presents a comprehensive overview of the abundant presence of IFN-induced CXCR3 ligands in bodily fluids of patients with inflammatory arthritis, the outcomes of their selective depletion in rodent models, and the attempts at developing candidate drugs targeting the CXCR3 chemokine system. We further propose that the involvement of the CXCR3 binding chemokines in synovitis and joint remodeling encompasses more than solely the directional ingress of CXCR3-expressing leukocytes. The pleotropic actions of the IFN-inducible CXCR3 ligands in the synovial niche reiteratively illustrate the extensive complexity of the CXCR3 chemokine network, which is based on the intercommunion of IFN-inducible CXCR3 ligands with distinct CXCR3 isoforms, enzymes, cytokines, and infiltrated and resident cells present in the inflamed joints.
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Affiliation(s)
- Luna Dillemans
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Lien De Somer
- Laboratory of Immunobiology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Barbara Neerinckx
- Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
| | - Paul Proost
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium.
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Pereiro P, Figueras A, Novoa B. RNA-Seq analysis of juvenile gilthead sea bream (Sparus aurata) provides some clues regarding their resistance to the nodavirus RGNNV genotype. FISH & SHELLFISH IMMUNOLOGY 2023; 134:108588. [PMID: 36740080 DOI: 10.1016/j.fsi.2023.108588] [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: 10/06/2022] [Revised: 01/30/2023] [Accepted: 02/02/2023] [Indexed: 06/18/2023]
Abstract
Gilthead sea bream (Sparus aurata) is considered an asymptomatic carrier for the nodavirus genotype affecting European sea bass (Dicentrarchus labrax), RGNNV. Only larvae and juveniles of sea bream have been found to be susceptible to the RGNNV/SJNNV reassortant. Nevertheless, the molecular bases of the high resistance of sea bream against RGNNV are not known, and the overall transcriptome response to the virus remains unexplored. In this work, we conducted the first RNA-Seq analysis of sea bream infected with RGNNV to elucidate the immune mechanisms involved in their resistance. Since we recently published the transcriptome response of sea bass infected with RGNNV, we wanted to take the same tissues (brain and head kidney) at the same time points (24 and 72 h postinfection) to conduct comparative analyses. Sea bream responded to RGNNV challenge with a powerful immune arsenal characterized by the high expression of a multitude of type I interferon-related genes, immune receptors and antigen presentation-related genes in both tissues. Moreover, complement-, coagulation- and angiogenesis-related genes were highly enriched in the head kidney at the earlier sampling point. Interestingly, despite the strong immune response found in the brain, inflammation seems to have been restrained, resulting in a neuroprotective scenario. While the response in sea bass was characterized by the activation of the stress axis, which could lead to immunosuppression and neuronal damage, genes involved in these processes were not modulated in sea bream. An efficient antiviral response accompanied by low inflammation and the absence of stimulation of the stress response seem to play a role in the success of sea bream in resisting RGNNV infection.
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Affiliation(s)
| | | | - Beatriz Novoa
- Instituto de Investigaciones Marinas (IIM-CSIC), Vigo, Spain.
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Silva CM, Ornellas DS, Ornellas FM, Santos RS, Martini SV, Ferreira D, Muiler C, Cruz FF, Takiya CM, Rocco PRM, Morales MM, Silva PL. Early effects of bone marrow-derived mononuclear cells on lung and kidney in experimental sepsis. Respir Physiol Neurobiol 2023; 309:103999. [PMID: 36460253 DOI: 10.1016/j.resp.2022.103999] [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: 07/19/2022] [Revised: 11/11/2022] [Accepted: 11/20/2022] [Indexed: 12/03/2022]
Abstract
BACKGROUND In experimental sepsis, functional and morphological effects of bone marrow-derived mononuclear cell (BMDMC) administration in lung tissue have been evaluated 1 and 7 days after therapy. However, to date no study has evaluated the early effects of BMDMCs in both lung and kidney in experimental polymicrobial sepsis. MATERIAL AND METHODS Twenty-five female C57BL/6 mice were randomly divided into the following groups: 1) cecal ligation and puncture (CLP)-induced sepsis; and 2) Sham (surgical procedure without CLP). After 1 h, CLP animals received saline (NaCl 0.9%) (CLP-Saline) or 106 BMDMCs (CLP-Cell) via the jugular vein. At 6, 12, and 24 h after saline or BMDMC administration, lungs and kidneys were removed for histology and molecular biology analysis. RESULTS In lungs, CLP-Saline, compared to Sham, was associated with increased lung injury score (LIS) and keratinocyte chemoattractant (KC) mRNA expression at 6, 12, and 24 h. BMDMCs were associated with reduced LIS and KC mRNA expression regardless of the time point of analysis. Interleukin (IL)- 10 mRNA content was higher in CLP-Cell than CLP-Saline at 6 and 24 h. In kidney tissue, CLP-Saline, compared to Sham, was associated with tubular cell injury and increased neutrophil gelatinase-associated lipocalin (NGAL) levels, which were reduced after BMDMC therapy at all time points. Surface high-mobility-group-box (HMGB)- 1 levels were higher in CLP-Saline than Sham at 6, 12, and 24 h, whereas nuclear HMGB-1 levels were increased only at 24 h. BMDMCs were associated with decreased surface HMGB-1 and increased nuclear HMGB-1 levels. Kidney injury molecule (KIM)- 1 and IL-18 gene expressions were reduced in CLP-Cell compared to CLP-Saline at 12 and 24 h. CONCLUSION In the present experimental polymicrobial sepsis, early intravenous therapy with BMDMCs was able to reduce lung and kidney damage in a time-dependent manner. BMDMCs thus represent a potential therapy in well-known scenarios of sepsis induction. PURPOSE To evaluate early bone marrow-derived mononuclear cell (BMDMC) therapy on lung and kidney in experimental polymicrobial sepsis. METHODS Twenty-five female C57BL/6 mice were randomly divided into the following groups: cecal ligation and puncture (CLP)-induced sepsis; and sham (surgical procedure without CLP). After 1 h, CLP animals received saline (CLP-saline) or 106 BMDMCs (CLP-cell) via the jugular vein. Lungs and kidneys were evaluated for histology and molecular biology after 6, 12, and 24 h. RESULTS In lungs, BMDMCs reduced the lung injury score and keratinocyte chemoattractant mRNA expression regardless of the time point of analysis; interleukin-10 mRNA content was higher in CLP-cell than CLP-saline at 6 and 24 h. In kidneys, BMDMCs reduced neutrophil gelatinase-associated lipocalin levels at all time points. BMDMCs decreased surface high mobility group box (HMGB)- 1 but increased nuclear HMGB-1 levels. CONCLUSION Early BMDMC therapy reduced lung and kidney damage in a time-dependent manner.
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Affiliation(s)
- Carla M Silva
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil; Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil
| | - Debora S Ornellas
- Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Felipe M Ornellas
- Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil; Laboratory of Cellular, Genetic and Molecular Nephrology, Renal Division, Faculty of Medicine, University of São Paulo, São Paulo, Brazil
| | - Raquel S Santos
- Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Sabrina V Martini
- Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Debora Ferreira
- Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Caroline Muiler
- Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Fernanda F Cruz
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil
| | - Christina M Takiya
- Immunopathology Laboratory, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Patricia R M Rocco
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil
| | - Marcelo M Morales
- Laboratory of Cellular and Molecular Physiology, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil
| | - Pedro L Silva
- Laboratory of Pulmonary Investigation, Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil; National Institute of Science and Technology for Regenerative Medicine, Rio de Janeiro, Brazil.
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Pennisi G, Torrisi M, Cocimano G, Esposito M, Salerno M, Sessa F. Vitality markers in forensic investigations: a literature review. Forensic Sci Med Pathol 2023; 19:103-116. [PMID: 36331706 DOI: 10.1007/s12024-022-00551-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2022] [Indexed: 11/06/2022]
Abstract
Determining whether an injury was sustained in life or not is one of the most important topics in forensic medicine. Morphological, cytological, and biological techniques are used to assess wound vitality. Several markers involved in vital and supravital reactions increase the accuracy of wound age estimation. This systematic review aimed to investigate the main vitality markers used in forensic medicine to date. This review was conducted by performing a systematic literature search on online resources (PubMed Central database and Google Scholar) until May 2022. We identified 46 articles published between 1987 and May 2022, analyzing a total of 53 markers. Based on the data of this review, the most studied vitality markers were adhesion molecules (fibronectin, p-selectin, CD 15), pro-inflammatory cytokines (IL-6, IL-1β, TNF-α), cathepsin D, tryptase, and microRNAs (miRNAs). The most interesting studies were based on animal models: the different markers were investigated through immunohistochemical and qRT-PCR methods. The experimental methods were usually based on skin incisions, ligature marks, and burned skin areas. To date, it has not been possible to identify any gold standard markers based on the criteria of efficacy, specificity, and reliability; however, studies are still in progress. In the future, the use of miRNAs is promising as well as the combination of multiple markers. In this way, it will be possible to increase the sensitivity and specificity to validate systems or models for determining wound vitality in forensic practice.
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Affiliation(s)
- Giuliana Pennisi
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania - A.O.U. Policlinico "G. Rodolico - San Marco" via S. Sofia, 87 - Sector 10, Building B, 95123, Catania, Italy
| | - Marco Torrisi
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania - A.O.U. Policlinico "G. Rodolico - San Marco" via S. Sofia, 87 - Sector 10, Building B, 95123, Catania, Italy
| | - Giuseppe Cocimano
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania - A.O.U. Policlinico "G. Rodolico - San Marco" via S. Sofia, 87 - Sector 10, Building B, 95123, Catania, Italy
| | - Massimiliano Esposito
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania - A.O.U. Policlinico "G. Rodolico - San Marco" via S. Sofia, 87 - Sector 10, Building B, 95123, Catania, Italy
| | - Monica Salerno
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania - A.O.U. Policlinico "G. Rodolico - San Marco" via S. Sofia, 87 - Sector 10, Building B, 95123, Catania, Italy
| | - Francesco Sessa
- Department of Medical, Surgical Sciences and Advanced Technologies "G.F. Ingrassia", University of Catania - A.O.U. Policlinico "G. Rodolico - San Marco" via S. Sofia, 87 - Sector 10, Building B, 95123, Catania, Italy.
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Cambier S, Gouwy M, Proost P. The chemokines CXCL8 and CXCL12: molecular and functional properties, role in disease and efforts towards pharmacological intervention. Cell Mol Immunol 2023; 20:217-251. [PMID: 36725964 PMCID: PMC9890491 DOI: 10.1038/s41423-023-00974-6] [Citation(s) in RCA: 72] [Impact Index Per Article: 72.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 12/12/2022] [Indexed: 02/03/2023] Open
Abstract
Chemokines are an indispensable component of our immune system through the regulation of directional migration and activation of leukocytes. CXCL8 is the most potent human neutrophil-attracting chemokine and plays crucial roles in the response to infection and tissue injury. CXCL8 activity inherently depends on interaction with the human CXC chemokine receptors CXCR1 and CXCR2, the atypical chemokine receptor ACKR1, and glycosaminoglycans. Furthermore, (hetero)dimerization and tight regulation of transcription and translation, as well as post-translational modifications further fine-tune the spatial and temporal activity of CXCL8 in the context of inflammatory diseases and cancer. The CXCL8 interaction with receptors and glycosaminoglycans is therefore a promising target for therapy, as illustrated by multiple ongoing clinical trials. CXCL8-mediated neutrophil mobilization to blood is directly opposed by CXCL12, which retains leukocytes in bone marrow. CXCL12 is primarily a homeostatic chemokine that induces migration and activation of hematopoietic progenitor cells, endothelial cells, and several leukocytes through interaction with CXCR4, ACKR1, and ACKR3. Thereby, it is an essential player in the regulation of embryogenesis, hematopoiesis, and angiogenesis. However, CXCL12 can also exert inflammatory functions, as illustrated by its pivotal role in a growing list of pathologies and its synergy with CXCL8 and other chemokines to induce leukocyte chemotaxis. Here, we review the plethora of information on the CXCL8 structure, interaction with receptors and glycosaminoglycans, different levels of activity regulation, role in homeostasis and disease, and therapeutic prospects. Finally, we discuss recent research on CXCL12 biochemistry and biology and its role in pathology and pharmacology.
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Affiliation(s)
- Seppe Cambier
- Laboratory of Molecular Immunology, Rega Institute, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Mieke Gouwy
- Laboratory of Molecular Immunology, Rega Institute, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Paul Proost
- Laboratory of Molecular Immunology, Rega Institute, Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium.
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He GY, Hsu TY, Chen CW, Nien FJ, Chen HY, Chu CY, Wang LF. Serum Mediators in Patients with Both Type 2 Diabetes Mellitus and Pruritus. Acta Derm Venereol 2023; 103:adv00875. [PMID: 36852577 PMCID: PMC9986763 DOI: 10.2340/actadv.v103.4863] [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: 10/12/2022] [Accepted: 01/30/2023] [Indexed: 03/01/2023] Open
Abstract
Chronic pruritus is an unpleasant sensory perception that negatively affects quality of life and is common among patients with type 2 diabetes mellitus. Current antipruritic therapies are insufficiently effective. Thus, the mediation of diabetic pruritus by histamine-independent pathways is likely. The aim of this study was to identify possible mediators responsible for diabetic pruritus. A total of 87 patients with type 2 diabetes mellitus were analysed, of whom 59 had pruritus and 28 did not. The 2 groups were assessed for baseline demographics, serum biochemistry parameters, cytokines, and chemokines. This study also investigated the associations of these factors with the severity of itching. Neither haemoglobin A1c nor serum creatinine levels were correlated with severity of itching. Significantly higher levels of interleukin-4 (p = 0.004), interleukin-13 (p = 0.006), granulocyte-macrophage colony-stimulating factor (p < 0.001) and C-X-C motif chemokine ligand 10 (p = 0.028) were observed in the patients with pruritus than in those without pruritus. Moreover, the levels of these mediators were positively correlated with the severity of itching. Thus, novel antipruritic drugs can be developed to target these molecules. This is the first study to compare inflammatory mediators comprehensively in patients with diabetes mellitus with pruritus vs those without pruritus.
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Affiliation(s)
- Guan-Yi He
- Department of Dermatology, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan; Graduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei City, Taiwan; Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Tai-Yi Hsu
- 4School of Medicine, College of Medicine, China Medical University, Taichung City, Taiwan; Department of Emergency Medicine, China Medical University Hospital, Taichung City, Taiwan; Department of Public Health, China Medical University, Taichung City, Taiwan
| | - Ching-Wen Chen
- Subdivision of Endocrinology and Metabolism, Department of Internal Medicine, National Taiwan University Hospital Yunlin Branch, Yunlin, Taiwan
| | - Feng-Jung Nien
- Department of General Medicine, National Taiwan University Cancer Center, Taipei City, Taiwan
| | - Huan-Yuan Chen
- Institute of Biomedical Sciences, Academia Sinica, Taipei City, Taiwan
| | - Chia-Yu Chu
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei City, Taiwan
| | - Li-Fang Wang
- Department of Dermatology, National Taiwan University Hospital and National Taiwan University College of Medicine, No. 8, Zhongshan S. Road, Zhongzheng District, Taipei City 100226, Taiwan.
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Kotepui M, Mala W, Kwankaew P, Kotepui KU, Masangkay FR, Wilairatana P. Distinct cytokine profiles in malaria coinfections: A systematic review. PLoS Negl Trop Dis 2023; 17:e0011061. [PMID: 36716305 PMCID: PMC9886258 DOI: 10.1371/journal.pntd.0011061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2022] [Accepted: 12/23/2022] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Few data exist on the distinct cytokine profiles of individuals with malaria coinfections and other diseases. This study focuses on data collation of distinct cytokine profiles between individuals with malaria coinfections and monoinfections to provide evidence for further diagnostic or prognostic studies. METHODS We searched five medical databases, including Embase, MEDLINE, PubMed, Ovid, and Scopus, for articles on cytokines in malaria coinfections published from January 1, 1983 to May 3, 2022, after which the distinct cytokine patterns between malaria coinfection and monoinfection were illustrated in heat maps. RESULTS Preliminary searches identified 2127 articles, of which 34 were included in the systematic review. Distinct cytokine profiles in malaria coinfections with bacteremia; HIV; HBV; dengue; filariasis; intestinal parasites; and schistosomiasis were tumor necrosis factor (TNF), interferon (IFN)-γ, IFN-α, interleukin (IL)-1, IL-1 receptor antagonist (Ra), IL-4, IL-7, IL-12, IL-15, IL-17; TNF, IL-1Ra, IL-4, IL-10, IL-12, IL-18, CCL3, CCL5, CXCL8, CXCL9, CXCL11, granulocyte colony-stimulating factor (G-CSF); TNF, IFN-γ, IL-4, IL-6, IL-10, IL-12, CCL2; IFN-γ, IL-1, IL-4, IL-6, IL-10, IL-12, IL-13, IL-17, CCL2, CCL3, CCL4, G-CSF; IL-1Ra, IL-10, CXCL5, CXCL8, CXCL10; TNF, IL-2, IL-4, IL-6, IL-10; and TNF, IFN-γ, IL-4, IL-5, IL-10, transforming growth factor-β, CXCL8, respectively. CONCLUSION This systematic review provides information on distinct cytokine profiles of malaria coinfections and malaria monoinfections. Further studies should investigate whether specific cytokines for each coinfection type could serve as essential diagnostic or prognostic biomarkers for malaria coinfections.
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Affiliation(s)
- Manas Kotepui
- Medical Technology Program, School of Allied Health Sciences, Walailak University, Tha Sala, Nakhon Si Thammarat, Thailand
- * E-mail: (MK); (PW)
| | - Wanida Mala
- Medical Technology Program, School of Allied Health Sciences, Walailak University, Tha Sala, Nakhon Si Thammarat, Thailand
| | - Pattamaporn Kwankaew
- Medical Technology Program, School of Allied Health Sciences, Walailak University, Tha Sala, Nakhon Si Thammarat, Thailand
| | - Kwuntida Uthaisar Kotepui
- Medical Technology Program, School of Allied Health Sciences, Walailak University, Tha Sala, Nakhon Si Thammarat, Thailand
| | | | - Polrat Wilairatana
- Department of Clinical Tropical Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
- * E-mail: (MK); (PW)
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Caetano AJ, Redhead Y, Karim F, Dhami P, Kannambath S, Nuamah R, Volponi AA, Nibali L, Booth V, D'Agostino EM, Sharpe PT. Spatially resolved transcriptomics reveals pro-inflammatory fibroblast involved in lymphocyte recruitment through CXCL8 and CXCL10. eLife 2023; 12:81525. [PMID: 36648332 PMCID: PMC9897724 DOI: 10.7554/elife.81525] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 01/16/2023] [Indexed: 01/18/2023] Open
Abstract
The interplay among different cells in a tissue is essential for maintaining homeostasis. Although disease states have been traditionally attributed to individual cell types, increasing evidence and new therapeutic options have demonstrated the primary role of multicellular functions to understand health and disease, opening new avenues to understand pathogenesis and develop new treatment strategies. We recently described the cellular composition and dynamics of the human oral mucosa; however, the spatial arrangement of cells is needed to better understand a morphologically complex tissue. Here, we link single-cell RNA sequencing, spatial transcriptomics, and high-resolution multiplex fluorescence in situ hybridisation to characterise human oral mucosa in health and oral chronic inflammatory disease. We deconvolved expression for resolution enhancement of spatial transcriptomic data and defined highly specialised epithelial and stromal compartments describing location-specific immune programs. Furthermore, we spatially mapped a rare pathogenic fibroblast population localised in a highly immunogenic region, responsible for lymphocyte recruitment through CXCL8 and CXCL10 and with a possible role in pathological angiogenesis through ALOX5AP. Collectively, our study provides a comprehensive reference for the study of oral chronic disease pathogenesis.
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Affiliation(s)
- Ana J Caetano
- Centre for Craniofacial and Regenerative Biology, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College LondonLondonUnited Kingdom
| | - Yushi Redhead
- Centre for Craniofacial and Regenerative Biology, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College LondonLondonUnited Kingdom
| | - Farah Karim
- Centre for Craniofacial and Regenerative Biology, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College LondonLondonUnited Kingdom
- Department of Endodontics, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College LondonLondonUnited Kingdom
| | - Pawan Dhami
- NIHR BRC Genomics Research Platform, Guy’s and St Thomas’ NHS Foundation Trust, King’s College London School of Medicine, Guy’s HospitalLondonUnited Kingdom
| | - Shichina Kannambath
- NIHR BRC Genomics Research Platform, Guy’s and St Thomas’ NHS Foundation Trust, King’s College London School of Medicine, Guy’s HospitalLondonUnited Kingdom
| | - Rosamond Nuamah
- NIHR BRC Genomics Research Platform, Guy’s and St Thomas’ NHS Foundation Trust, King’s College London School of Medicine, Guy’s HospitalLondonUnited Kingdom
| | - Ana A Volponi
- Centre for Craniofacial and Regenerative Biology, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College LondonLondonUnited Kingdom
| | - Luigi Nibali
- Department of Periodontology, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College LondonLondonUnited Kingdom
| | - Veronica Booth
- Department of Periodontology, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College LondonLondonUnited Kingdom
| | | | - Paul T Sharpe
- Centre for Craniofacial and Regenerative Biology, Faculty of Dentistry, Oral & Craniofacial Sciences, King’s College LondonLondonUnited Kingdom
- Laboratory of Odontogenesis and Osteogenesis, Institute of Animal Physiology and GeneticsBrnoCzech Republic
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48
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SARS-CoV-2 N protein mediates intercellular nucleic acid dispersion, a feature reduced in Omicron. iScience 2023; 26:105995. [PMID: 36687314 PMCID: PMC9841735 DOI: 10.1016/j.isci.2023.105995] [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: 08/17/2022] [Revised: 11/21/2022] [Accepted: 01/12/2023] [Indexed: 01/18/2023] Open
Abstract
The coronavirus nucleocapsid (N) protein is known to bind to nucleic acids and facilitate viral genome encapsulation. Here we report that the N protein can mediate RNA or DNA entering neighboring cells through ACE2-independent, receptor (STEAP2)-mediated endocytosis, and achieve gene expression. The effect is more pronounced for the N protein of wild-type SARS-CoV-2 than that of the Omicron variant and other human coronaviruses. This effect is enhanced by RANTES (CCL5), a chemokine induced by N protein, and lactate, a metabolite produced in hypoxia, to cause more damage. These findings might explain the clinical observations in SARS-CoV-2-infected cases. Moreover, the N protein-mediated function can be inhibited by N protein-specific monoclonal antibodies or p38 mitogen-activated protein kinase inhibitors. Since the N-protein-mediated nucleic acid endocytosis involves a receptor commonly expressed in many types of cells, our findings suggest that N protein may have an additional role in SARS-CoV-2 pathogenesis.
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49
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Li Y, Yu H, Feng J. Role of chemokine-like factor 1 as an inflammatory marker in diseases. Front Immunol 2023; 14:1085154. [PMID: 36865551 PMCID: PMC9971601 DOI: 10.3389/fimmu.2023.1085154] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 01/30/2023] [Indexed: 02/16/2023] Open
Abstract
Immunoinflammatory mechanisms have been incrementally found to be involved in the pathogenesis of multiple diseases, with chemokines being the main drivers of immune cell infiltration in the inflammatory response. Chemokine-like factor 1 (CKLF1), a novel chemokine, is highly expressed in the human peripheral blood leukocytes and exerts broad-spectrum chemotactic and pro-proliferative effects by activating multiple downstream signaling pathways upon binding to its functional receptors. Furthermore, the relationship between CKLF1 overexpression and various systemic diseases has been demonstrated in both in vivo and in vitro experiments. In this context, it is promising that clarifying the downstream mechanism of CKLF1 and identifying its upstream regulatory sites can yield new strategies for targeted therapeutics of immunoinflammatory diseases.
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Affiliation(s)
- Yutong Li
- Department of Neurology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Haiyang Yu
- Department of Neurology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Juan Feng
- Department of Neurology, Shengjing Hospital of China Medical University, Shenyang, China
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50
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Caxaria S, Kouvatsos N, Eldridge SE, Alvarez‐Fallas M, Thorup A, Cici D, Barawi A, Arshed A, Strachan D, Carletti G, Huang X, Bharde S, Deniz M, Wilson J, Thomas BL, Pitzalis C, Cantatore FP, Sayilekshmy M, Sikandar S, Luyten FP, Pap T, Sherwood JC, Day AJ, Dell'Accio F. Disease modification and symptom relief in osteoarthritis using a mutated GCP-2/CXCL6 chemokine. EMBO Mol Med 2022; 15:e16218. [PMID: 36507558 PMCID: PMC9832835 DOI: 10.15252/emmm.202216218] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 11/09/2022] [Accepted: 11/11/2022] [Indexed: 12/14/2022] Open
Abstract
We showed that the chemokine receptor C-X-C Motif Chemokine Receptor 2 (CXCR2) is essential for cartilage homeostasis. Here, we reveal that the CXCR2 ligand granulocyte chemotactic protein 2 (GCP-2) was expressed, during embryonic development, within the prospective permanent articular cartilage, but not in the epiphyseal cartilage destined to be replaced by bone. GCP-2 expression was retained in adult articular cartilage. GCP-2 loss-of-function inhibited extracellular matrix production. GCP-2 treatment promoted chondrogenesis in vitro and in human cartilage organoids implanted in nude mice in vivo. To exploit the chondrogenic activity of GCP-2, we disrupted its chemotactic activity, by mutagenizing a glycosaminoglycan binding sequence, which we hypothesized to be required for the formation of a GCP-2 haptotactic gradient on endothelia. This mutated version (GCP-2-T) had reduced capacity to induce transendothelial migration in vitro and in vivo, without affecting downstream receptor signaling through AKT, and chondrogenic activity. Intra-articular adenoviral overexpression of GCP-2-T, but not wild-type GCP-2, reduced pain and cartilage loss in instability-induced osteoarthritis in mice. We suggest that GCP-2-T may be used for disease modification in osteoarthritis.
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Affiliation(s)
- Sara Caxaria
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Nikolaos Kouvatsos
- Wellcome Centre for Cell‐Matrix Research, Manchester Academic Health Science CentreUniversity of ManchesterManchesterUK
| | - Suzanne E Eldridge
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Mario Alvarez‐Fallas
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Anne‐Sophie Thorup
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Daniela Cici
- Rheumatology Clinic, Department of Medical and Surgical SciencesUniversity of FoggiaFoggiaItaly
| | - Aida Barawi
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Ammaarah Arshed
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Danielle Strachan
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Giulia Carletti
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Xinying Huang
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Sabah Bharde
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Melody Deniz
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Jacob Wilson
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Bethan L Thomas
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Costantino Pitzalis
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | | | - Manasi Sayilekshmy
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Shafaq Sikandar
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
| | - Frank P Luyten
- Department of Development and Regeneration, Skeletal Biology and Engineering Research CenterKU LeuvenLeuvenBelgium
| | - Thomas Pap
- Institute of Musculoskeletal MedicineUniversity Hospital MünsterMünsterGermany
| | - Joanna C Sherwood
- Institute of Musculoskeletal MedicineUniversity Hospital MünsterMünsterGermany
| | - Anthony J Day
- Wellcome Centre for Cell‐Matrix Research, Manchester Academic Health Science CentreUniversity of ManchesterManchesterUK,Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine & Health, Manchester Academic Health Science CentreUniversity of ManchesterManchesterUK
| | - Francesco Dell'Accio
- William Harvey Research Institute, Barts and the London School of Medicine and DentistryQueen Mary University of LondonLondonUK
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