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Teräsjärvi JT, Toivonen L, Mertsola J, Peltola V, He Q. ST2 and IL-33 polymorphisms and the development of childhood asthma: a prospective birth cohort study in Finnish children. APMIS 2024. [PMID: 38566447 DOI: 10.1111/apm.13411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 03/18/2024] [Indexed: 04/04/2024]
Abstract
The ST2/IL-33 signaling pathway has an important role in the host inflammatory response. Here we aimed to study the association of ST2 and IL-33 polymorphisms with serum soluble (s) ST2 and IL-33 concentrations in healthy Finnish children and, in addition, their association with childhood asthma. In total, 146 children were followed from birth to the age 7 years for the development of asthma. Single-nucleotide polymorphisms (SNPs) in ST2 and IL-33 were determined, and associations of the SNP variants with serum levels of sST2 and IL-33 at age of 13 months and with recurrent wheezing and childhood asthma at 7 years of age were analyzed. Children with ST2 rs1041973 AC/AA genotypes had significantly lower level of serum sST2 (2453 pg/mL; IQR 2265) than those with CC genotype (5437 pg/mL; IQR 2575; p = < 0.0001). Similar difference was also observed with ST2 rs13408661. No differences were observed between subjects with studied IL-33 SNPs. Children who carried genetic variants of ST2 rs1041973 or rs13408661 seemed to have a higher risk of asthma. In contrast, children who carried genetic variants of IL-33 rs12551268 were less often diagnosed with asthma. Even though these SNPs seemed to associate with asthma, the differences were not statistically significant.
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Affiliation(s)
- Johanna T Teräsjärvi
- Institute of Biomedicine, Research Centre for Infections and Immunity, University of Turku, Turku, Finland
| | - Laura Toivonen
- Department of Paediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
| | - Jussi Mertsola
- Department of Paediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
| | - Ville Peltola
- Department of Paediatrics and Adolescent Medicine, Turku University Hospital and University of Turku, Turku, Finland
- InFLAMES Research Flagship Centre, University of Turku, Turku, Finland
| | - Qiushui He
- Institute of Biomedicine, Research Centre for Infections and Immunity, University of Turku, Turku, Finland
- InFLAMES Research Flagship Centre, University of Turku, Turku, Finland
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Takahashi Y, Yoda M, Tsuji O, Horiuchi K, Watanabe K, Nakamura M. IL-33- ST2 signaling in fibro-adipogenic progenitors alleviates immobilization-induced muscle atrophy in mice. Skelet Muscle 2024; 14:6. [PMID: 38561845 PMCID: PMC10983726 DOI: 10.1186/s13395-024-00338-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Accepted: 02/29/2024] [Indexed: 04/04/2024] Open
Abstract
BACKGROUND The regenerative and adaptive capacity of skeletal muscles reduces with age, leading to severe disability and frailty in the elderly. Therefore, development of effective therapeutic interventions for muscle wasting is important both medically and socioeconomically. In the present study, we aimed to elucidate the potential contribution of fibro-adipogenic progenitors (FAPs), which are mesenchymal stem cells in skeletal muscles, to immobilization-induced muscle atrophy. METHODS Young (2-3 months), adult (12-14 months), and aged (20-22 months) mice were used for analysis. Muscle atrophy was induced by immobilizing the hind limbs with a steel wire. FAPs were isolated from the hind limbs on days 0, 3, and 14 after immobilization for transcriptome analysis. The expression of ST2 and IL-33 in FAPs was evaluated by flow cytometry and immunostaining, respectively. To examine the role of IL-33-ST2 signaling in vivo, we intraperitoneally administered recombinant IL-33 or soluble ST2 (sST2) twice a week throughout the 2-week immobilization period. After 2-week immobilization, the tibialis anterior muscles were harvested and the cross-sectional area of muscle fibers was evaluated. RESULTS The number of FAPs increased with the progression of muscle atrophy after immobilization in all age-groups. Transcriptome analysis of FAPs collected before and after immobilization revealed that Il33 and Il1rl1 transcripts, which encode the IL-33 receptor ST2, were transiently induced in young mice and, to a lesser extent, in aged mice. The number of FAPs positive for ST2 increased after immobilization in young mice. The number of ST2-positive FAPs also increased after immobilization in aged mice, but the difference from the baseline was not statistically significant. Immunostaining for IL-33 in the muscle sections revealed a significant increase in the number of FAPs expressing IL-33 after immobilization. Administration of recombinant IL-33 suppressed immobilization-induced muscle atrophy in aged mice but not in young mice. CONCLUSIONS Our data reveal a previously unknown protective role of IL-33-ST2 signaling against immobilization-induced muscle atrophy in FAPs and suggest that IL-33-ST2 signaling is a potential new therapeutic target for alleviating disuse muscle atrophy, particularly in older adults.
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Affiliation(s)
- Yoshiyuki Takahashi
- Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-Ku, Tokyo, 160-8582, Japan
| | - Masaki Yoda
- Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-Ku, Tokyo, 160-8582, Japan
| | - Osahiko Tsuji
- Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-Ku, Tokyo, 160-8582, Japan
| | - Keisuke Horiuchi
- Department of Orthopedic Surgery, National Defense Medical College, Namiki 3-2, Tokorozawa, Saitama, 359-8513, Japan
| | - Kota Watanabe
- Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-Ku, Tokyo, 160-8582, Japan.
| | - Masaya Nakamura
- Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-Ku, Tokyo, 160-8582, Japan
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Englebert K, Taquin A, Azouz A, Acolty V, Vande Velde S, Vanhollebeke M, Innes H, Boon L, Keler T, Leo O, Goriely S, Moser M, Oldenhove G. The CD27/CD70 pathway negatively regulates visceral adipose tissue-resident Th2 cells and controls metabolic homeostasis. Cell Rep 2024; 43:113824. [PMID: 38386557 DOI: 10.1016/j.celrep.2024.113824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 12/11/2023] [Accepted: 02/05/2024] [Indexed: 02/24/2024] Open
Abstract
Adipose tissue homeostasis relies on the interplay between several regulatory lineages, such as type 2 innate lymphoid cells (ILC2s), T helper 2 (Th2) cells, regulatory T cells, eosinophils, and type 2 macrophages. Among them, ILC2s are numerically the dominant source of type 2 cytokines and are considered as major regulators of adiposity. Despite the overlap in immune effector molecules and sensitivity to alarmins (thymic stromal lymphopoietin and interleukin-33) between ILC2s and resident memory Th2 lymphocytes, the role of the adaptive axis of type 2 immunity remains unclear. We show that mice deficient in CD27, a member of the tumor necrosis factor receptor superfamily, are more resistant to obesity and associated disorders. A comparative analysis of the CD4 compartment of both strains revealed higher numbers of fat-resident memory Th2 cells in the adipose tissue of CD27 knockout mice, which correlated with decreased programmed cell death protein 1-induced apoptosis. Our data point to a non-redundant role for Th2 lymphocytes in obesogenic conditions.
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Affiliation(s)
- Kevin Englebert
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Immunobiology Lab, ULB, Gosselies, Belgium
| | - Anaelle Taquin
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Immunobiology Lab, ULB, Gosselies, Belgium
| | - Abdulkader Azouz
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Institute for Medical Immunology (IMI), ULB, Gosselies, Belgium
| | - Valérie Acolty
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Immunobiology Lab, ULB, Gosselies, Belgium
| | - Sylvie Vande Velde
- Interuniversity Institute of Bioinformatics in Brussels (ULB-VUB), Brussels, Belgium; Machine Learning Group, ULB, Brussels, Belgium
| | - Marie Vanhollebeke
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Immunobiology Lab, ULB, Gosselies, Belgium
| | - Hadrien Innes
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Immunobiology Lab, ULB, Gosselies, Belgium
| | | | | | - Oberdan Leo
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Immunobiology Lab, ULB, Gosselies, Belgium
| | - Stanislas Goriely
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Immunobiology Lab, ULB, Gosselies, Belgium; Institute for Medical Immunology (IMI), ULB, Gosselies, Belgium
| | - Muriel Moser
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Immunobiology Lab, ULB, Gosselies, Belgium
| | - Guillaume Oldenhove
- ULB Center for Research in Immunology (U-CRI), Université Libre de Bruxelles (ULB), Brussels, Belgium; Immunobiology Lab, ULB, Gosselies, Belgium.
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Pérez-Sanz TM, Gómez-Salvador I, Codina P, Calvo Antón B, de la Torre Carpente MM, Redondo Bermejo B, Tapia Ballesteros C. Soluble ST2, BCN-Bio-HF calculator and MAGGIC-HF score in long-term risk prediction after an urgent visit for heart failure. Heart Vessels 2024; 39:216-225. [PMID: 37872307 DOI: 10.1007/s00380-023-02327-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Accepted: 09/28/2023] [Indexed: 10/25/2023]
Abstract
Soluble ST2 (sST2) is the expression of a pathogenic process related to adverse remodeling that ultimately leads to increased mortality in heart failure (HF). Risk score models provide a comprehensive approach for mortality prediction, beyond the use of biomarkers alone. The objective was to determine the additional value of sST2 and two well-validated contemporary risk scores, BCN-Bio-HF and MAGGIC-HF, in predicting mortality and readmission in the acute setting. This prospective study included 129 patients (mean age 75 ± 9 years; 52% males) after an urgent HF visit. Baseline sST2 levels were measured and the two risk scores were calculated. The primary endpoint was all-cause mortality, and the secondary endpoint was HF readmissions. The follow-up period was 3.6 ± 1.9 years. Patients who died (46%) had higher sST2 concentrations (80.5 vs. 42.7 ng/ml; p < 0.001). The BCN-Bio-HF calculator with sST2 demonstrated the best discriminative ability for mortality prediction (area under the ROC curve: 0.792; p < 0.001). In multivariate analysis for each risk score, the MAGGIC-HF score retained its predictive value only in the model without sST2 (3-year risk: HR = 1.036; 95% CI 1.019-1.054; p < 0.001). However, the BCN-Bio-HF score maintained its prognostic value with sST2 (HR = 1.032; 95%CI 1.020-1.044; p < 0.001), as well as without sST2 (HR = 1.035; 95% CI 1.021-1.049; p < 0.001). sST2 was not associated with readmission, and only the BCN-Bio-HF risk of HF hospitalization showed independent predictive value (OR = 1.040; 95% CI 1.005-1.076; p = 0.023). For predicting long-term mortality in HF in the emergency department, the BCN-Bio-HF calculator with sST2 demonstrated superior discrimination and allows estimation of the risk of HF hospitalizations.
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Affiliation(s)
- Teresa Miriam Pérez-Sanz
- Cardiology Service, University Hospital Río Hortega, Valladolid, Spain.
- Department of Medicine, Universidad de Valladolid, Valladolid, Spain.
| | - Itziar Gómez-Salvador
- Cardiology Service, CIBERCV (Biomedical Research Centre in the Cardiovascular Diseases Network), University Clinic Hospital, Valladolid, Spain
| | - Pau Codina
- Heart Failure Clinic and Cardiology Service, University Hospital Germans Trias I Pujol, Badalona, Spain
- Department of Medicine, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Beatriz Calvo Antón
- Clinical Analysis Service, University Hospital Río Hortega, Valladolid, Spain
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Cinthi M, Coccitto SN, Pocognoli A, Zeni G, Mazzariol A, Di Gregorio A, Vignaroli C, Brenciani A, Giovanetti E. Persistence and evolution of linezolid- and methicillin-resistant Staphylococcus epidermidis ST2 and ST5 clones in an Italian hospital. J Glob Antimicrob Resist 2024; 36:358-364. [PMID: 38331029 DOI: 10.1016/j.jgar.2024.01.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 01/18/2024] [Accepted: 01/30/2024] [Indexed: 02/10/2024] Open
Abstract
OBJECTIVES Staphylococcus epidermidis is a member of the human skin microbiome. However, in recent decades, multidrug-resistant and hospital-adapted S. epidermidis clones are increasingly involved in severe human infections associated with medical devices and in immunocompromised patients. In 2016, we reported that a linezolid- and methicillin-resistant S. epidermidis ST2 clone, bearing the G2576T mutation, was endemic in an Italian hospital since 2004. This study aimed to retrospectively analyse 34 linezolid- and methicillin-resistant S. epidermidis (LR-MRSE) strains collected from 2018 to 2021 from the same hospital. METHODS LR-MRSE were typed by Pulsed-Field Gel Electrophoresis and multilocus sequence typing and screened for transferable linezolid resistance genes. Representative LR-MRSE were subjected to whole-genome sequencing (WGS) and their resistomes, including the presence of ribosomal mechanisms of linezolid resistance and of rpoB gene mutations conferring rifampin resistance, were investigated. RESULTS ST2 lineage was still prevalent (19/34; 55.9%), but, over time, ST5 clone has been widespread too (15/34; 44.1%). Thirteen of the 34 isolates (38.2%) were positive for the cfr gene. Whole-genome sequencing analysis of relevant LR-MRSE displayed complex resistomes for the presence of several acquired antibiotic resistance genes, including the SCCmec type III (3A) and SCCmec type IV (2B) in ST2 and ST5 isolates, respectively. Bioinformatics and polymerase chain reaction (PCR) mapping also showed a plasmid-location of the cfr gene and the occurrence of previously undetected mutations in L3 (ST2 lineage) and L4 (ST3 lineage) ribosomal proteins and substitutions in the rpoB gene. CONCLUSION The occurrence of LR-MRSE should be carefully monitored in order to prevent the spread of this difficult-to-treat pathogen and to preserve the efficacy of linezolid.
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Affiliation(s)
- Marzia Cinthi
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Sonia Nina Coccitto
- Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, Ancona, Italy
| | - Antonella Pocognoli
- Clinical Microbiology Laboratory, Azienda Ospedaliero-Universitaria, 'Ospedali Riuniti', Ancona, Italy
| | - Guido Zeni
- Department of Diagnostics and Public Health, Verona University, Verona, Italy
| | - Annarita Mazzariol
- Department of Diagnostics and Public Health, Verona University, Verona, Italy
| | - Alessandra Di Gregorio
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Carla Vignaroli
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy
| | - Andrea Brenciani
- Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, Ancona, Italy.
| | - Eleonora Giovanetti
- Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy
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Wu J, Carlock C, Tatum K, Shim J, Zhou C, Lou Y. Activation of Interleukin33-NFκB Axis in granulosa cells during atresia and its role in disposal of Atretic follicles. Biol Reprod 2024:ioae015. [PMID: 38271626 DOI: 10.1093/biolre/ioae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2024] Open
Abstract
It has been previously shown that the cytokine interleukin33 (IL33) is required for two processes, i.e. autophagic digestion of granulosa cells and recruitment of macrophages into atretic follicles, for full disposal of atretic follicles. Now, this study shows that activation of IL33-ST2 (IL33 receptor)-NFκB axis in granulosa in early atretic follicles may regulate those two events. Injection of hCG has been shown to induce a transient peak of IL33 expression with synchronized atresia. In this model, IL33-independent expression of ST2 in granulosa cells was detected in early atretic follicles before macrophage invasion. The activation of NFκB pathway in ovaries was further demonstrated in vivo in Tg mice with luciferase-reporter for NFκB activation; the activation was microscopically localized to granulosa cells in early atretic follicles. Importantly, antibody blockage of IL33 or IL33 KO (Il33-/-) not only inhibited NFκB activity in ovaries, but also altered expression of two key genes, i.e. reduction in proinflammatory IL6 expression, and a surge of potential autophagy-inhibitory mTOR expression in atretic follicles. In contrast, apoptosis and other genes such as IL1β were not affected. In conclusion, in parallel to apoptosis, atresia signals also trigger activation of the IL33-ST2-NFκB pathway in granulosa, which leads to (1) down-regulated expression of mTOR that is a negative regulator of autophagy, and (2) up-regulated expression of proinflammatory IL6.
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Affiliation(s)
- Jean Wu
- Department of Diagnostic Sciences, University of Texas Health Science Center at Houston, Houston, TX 77054
| | - Colin Carlock
- Department of Diagnostic Sciences, University of Texas Health Science Center at Houston, Houston, TX 77054
| | - Kiana Tatum
- Department of Diagnostic Sciences, University of Texas Health Science Center at Houston, Houston, TX 77054
| | - Junbo Shim
- Department of Diagnostic Sciences, University of Texas Health Science Center at Houston, Houston, TX 77054
| | - Cindy Zhou
- Department of Diagnostic Sciences, University of Texas Health Science Center at Houston, Houston, TX 77054
| | - Yahuan Lou
- Department of Diagnostic Sciences, University of Texas Health Science Center at Houston, Houston, TX 77054
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Ahmad S, Kumar R. An update of new/potential cardiovascular markers: a narrative review. Mol Biol Rep 2024; 51:179. [PMID: 38252393 DOI: 10.1007/s11033-023-08978-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/07/2023] [Indexed: 01/23/2024]
Abstract
BACKGROUND Cardiovascular and their associated disease (CVD) is a leading cause of death worldwide, in developed and developing countries, and its prevalence has increased over the past few decades, due to changes in the lifestyle of people. Biomarkers are important tools for diagnosing, analyzing, and providing evidence of pathological conditions of CVD and their associated diseases. METHODS This study reviews historical cardiovascular biomarkers used to diagnose various diseases, their uses, and limitations, as well as the importance of new and emerging biomarkers. CONCLUSION sST2, GDF-15, CD-40, IL-6, and Micro-RNA. Initial studies of the future of cardiac biomarkers are promising, but more research is needed to demonstrate that they are more effective biomarkers of risk factors for CVD development. They also lack the analytical foundation needed for adoption in the medical industry. It is also necessary to determine whether these biomarkers can be used for diagnosis.
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Affiliation(s)
- Sharique Ahmad
- Department of Pathology, Era's Lucknow Medical College & Hospital, Era University, Lucknow, India
| | - Raushan Kumar
- Department of Pathology, Era's Lucknow Medical College & Hospital, Era University, Lucknow, India.
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Liu T, Jin YQ, Wang Q, Jia CH, Ren WY, Liu JY, Yang L, Luo HM. IL-33/ ST2L signaling alleviates diabetic nephropathy by regulating endoplasmic reticulum stress and apoptosis. BMC Nephrol 2023; 24:361. [PMID: 38053041 PMCID: PMC10698915 DOI: 10.1186/s12882-023-03415-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 11/28/2023] [Indexed: 12/07/2023] Open
Abstract
OBJECTIVE Diabetic nephropathy (DN) is a serious chronic complication of diabetes mellitus (DM). Endoplasmic reticulum (ER) stress is an important factor in the regulation of pathological processes in DN, and excessive ER stress can lead to apoptosis. Although the IL-33/ST2 axis is known to be involved in diabetic kidney disease or related nephropathy, its role and molecular mechanisms remain poorly understood in terms of DN. The purpose of this study was to investigate the effects of IL-33/ST2 signaling on DN and to characterize the roles that ER stress and apoptosis play in DN. METHODS To investigate this study, mice were randomly assigned into DN (induced by 0.1% STZ) and Control groups. Biochemical indices (FBG, BUN, UPR, UCE) were measured in serum and urine samples to reflect blood glucose and kidney damage. Quantitative real-time PCR, western blot, and immunofluorescence were used to assess gene and protein expression of the IL-33/ST2 axis and ER stress relative signaling molecule. Apoptosis was analyzed by flow cytometry. RESULTS IL-33 levels are significantly increased in the kidneys of patients and mice with DN. Double immunofluorescence staining showed that IL-33 colocalized with CD31-positive endothelial cells. Treatment with IL-33 attenuated kidney injury in Streptozotocin (STZ)-treated mice. In vitro, we showed that IL-33 attenuated ER stress and apoptosis in glomerular endothelial cells. However, sST2 treatment significantly reversed these effects of IL-33. CONCLUSION Together, these data suggest that IL-33/ST2 signaling mitigates STZ-induced renal damage, partly at least, by suppressing ER stress and apoptosis. Therefore, IL-33 may be an effective therapeutic target in DN.
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Affiliation(s)
- Teng Liu
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, China
- Institute of Pediatric Research, Children's Hospital of Hebei Province, Shijiazhuang, China
| | - Yu-Qing Jin
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, China
| | - Qi Wang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, China
| | - Cong-Hui Jia
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, China
| | - Wei-Yan Ren
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, China
| | - Jia-Yi Liu
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, China
| | - Lei Yang
- Department of Epidemiology and Statistics, School of Public Health, Hebei Key Laboratory of Environment and Human Health, Hebei Medical University, Shijiazhuang, China.
| | - Hong-Min Luo
- Department of Nephrology, Third Hospital, Hebei Medical University, Shijiazhuang, China.
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Li W, Liu M, Chu M. Strategies targeting IL-33/ ST2 axis in the treatment of allergic diseases. Biochem Pharmacol 2023; 218:115911. [PMID: 37981174 DOI: 10.1016/j.bcp.2023.115911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/28/2023] [Accepted: 11/06/2023] [Indexed: 11/21/2023]
Abstract
Interleukin-33 (IL-33) and its receptor Serum Stimulation-2 (ST2, also called Il1rl1) are members of the IL-1 superfamily that plays a crucial role in allergic diseases. The interaction of IL-33 and ST2 mainly activates NF-κB signaling and MAPK signaling via the MyD88/IRAK/TRAF6 module, resulting in the production and secretion of pro-inflammatory cytokines. The IL-33/ST2 axis participates in the pathogenesis of allergic diseases, and therefore serves as a promising strategy for allergy treatment. In recent years, strategies blocking IL-33/ST2 through targeting regulation of IL-33 and ST2 or targeting the molecules involved in the signal transduction have been extensively studied mostly in animal models. These studies provide various potential therapeutic agents other than antibodies, such as small molecules, nucleic acids and traditional Chinese medicines. Herein, we reviewed potential targets and agents targeting IL-33/ST2 axis in the treatment of allergic diseases, providing directions for further investigations on treatments for IL-33 induced allergic diseases.
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Affiliation(s)
- Wenran Li
- Department of Immunology, School of Basic Medical Sciences, Health Science Centre, Peking University. Beijing, China
| | - Mengqi Liu
- Department of Immunology, School of Basic Medical Sciences, Health Science Centre, Peking University. Beijing, China
| | - Ming Chu
- Department of Immunology, School of Basic Medical Sciences, Health Science Centre, Peking University. Beijing, China; Beijing Life Science Academy, Beijing, China.
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Wiradiputra MRD, Thirapanmethee K, Khuntayaporn P, Wanapaisan P, Chomnawang MT. Comparative genotypic characterization related to antibiotic resistance phenotypes of clinical carbapenem-resistant Acinetobacter baumannii MTC1106 ( ST2) and MTC0619 (ST25). BMC Genomics 2023; 24:689. [PMID: 37978344 PMCID: PMC10655397 DOI: 10.1186/s12864-023-09734-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 10/11/2023] [Indexed: 11/19/2023] Open
Abstract
BACKGROUND The prevalence of Acinetobacter baumannii in nosocomial infections and its remarkable ability to develop antimicrobial resistance have been a critical issue in hospital settings. Here, we examined the genomic features related to resistance phenotype displayed by carbapenem-resistant A. baumannii (CRAB) MTC1106 (ST2) and MTC0619 (ST25). RESULTS Resistome analysis of both strains revealed that MTC1106 possessed higher numbers of antimicrobial resistance genes compared to MTC0619. Some of those genetic determinants were present in accordance with the susceptibility profile of the isolates. The predicted ISAba1 region upstream of blaOXA-23 gene was related to carbapenem resistance since this IS element was well-characterized to mediate overexpression of carbapenemase genes and eventually provided capability to confer resistance. Unlike MTC0619 strain, which only carried class B and D β-lactamase genes, MTC1106 strain also possessed blaTEM-1D, a class A β-lactamase. Regarding to aminoglycosides resistance, MTC0619 contained 5 related genes in which all of them belonged to three groups of aminoglycosides modifying enzyme (AME), namely, N-acetyltransferase (AAC), O-nucleotidyltransferase (ANT), and O-phosphotransferase (APH). On the other hand, MTC1106 lacked only the AAC of which found in MTC0619, yet it also carried an armA gene encoding for 16S rRNA methyltransferase. Two macrolides resistance genes, mph(E) and msr(E), were identified next to the armA gene of MTC1106 isolate in which they encoded for macrolide 2'-phosphotransferase and ABC-type efflux pump, respectively. Besides acquired resistance genes, some chromosomal genes and SNPs associated with resistance to fluoroquinolones (i.e. gyrA and parC) and colistin (i.e. pmrCAB, eptA, and emrAB) were observed. However, gene expression analysis suggested that the genetic determinants significantly contributing to low-level colistin resistance remained unclear. In addition, similar number of efflux pumps genes were identified in both lineages with only the absence of adeC, a part of adeABC RND-type multidrug efflux pump in MTC0619 strain. CONCLUSIONS We found that MTC1106 strain harbored more antimicrobial resistance genes and showed higher resistance to antibiotics than MTC0619 strain. Regarding genomic characterization, this study was likely the first genome comparative analysis of CARB that specifically included isolates belonging to ST2 and ST25 which were widely spread in Thailand. Taken altogether, this study suggests the importance to monitor the resistance status of circulating A. baumannii clones and identify genes that may contribute to shifting the resistance trend among isolates.
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Affiliation(s)
- Made Rai Dwitya Wiradiputra
- Antimicrobial Resistance Interdisciplinary Group (AmRIG), Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
- Biopharmaceutical Sciences Program, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Krit Thirapanmethee
- Antimicrobial Resistance Interdisciplinary Group (AmRIG), Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
- Department of Microbiology, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Piyatip Khuntayaporn
- Antimicrobial Resistance Interdisciplinary Group (AmRIG), Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
- Department of Microbiology, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Pagakrong Wanapaisan
- Antimicrobial Resistance Interdisciplinary Group (AmRIG), Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
- Department of Microbiology, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
| | - Mullika Traidej Chomnawang
- Antimicrobial Resistance Interdisciplinary Group (AmRIG), Faculty of Pharmacy, Mahidol University, Bangkok, Thailand.
- Department of Microbiology, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand.
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Liu R, Liu L, Ren S, Wei C, Wang Y, Li D, Zhang W. The role of IL-33 in depression: a systematic review and meta-analysis. Front Psychiatry 2023; 14:1242367. [PMID: 38025419 PMCID: PMC10646299 DOI: 10.3389/fpsyt.2023.1242367] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Accepted: 10/17/2023] [Indexed: 12/01/2023] Open
Abstract
Depression has long been considered a disease involving immune hyperactivation. The impact of pro-inflammatory cytokines such as TNF-α, IL-1β, IL-6, and IL-8 on depression has been widely studied. However, the effect of IL-33, another pro-inflammatory cytokine, has been less researched. Currently, research on the correlation between IL-33 and depression risk is inconsistent. In response to these divergent results, we conducted a review and meta-analysis aimed at resolving published research on the correlation between IL-33 and depression risk, and understanding the potential role of IL-33 in the development and treatment of depression. After searching different databases, we analyzed 8 studies. Our meta-analysis showed that IL-33 had a positive correlation with reduced risk of depression. The pooled standard mean differences (SMD) = 0.14, 95% confidence interval (CI): 0.05-0.24. Subgroup analysis results showed that IL-33 and ST2 levels in cerebrospinal fluid and serum is positive correlated with reduced risk of major depressive disorder (MDD) and bipolar disorder (BD). According to the characteristics of the included literature, the results mainly focuses on Caucasian. Furthermore, according to the subgroup analysis of depression-related data sources for disease or treatment, the correlation between IL-33 and depression risk is reflected throughout the entire process of depression development and treatment. Therefore, the change of IL-33 level in serum and cerebrospinal fluid can serve as useful indicators for assessing the risk of depression, and the biomarker provides potential treatment strategies for reducing the burden of the disease.
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Affiliation(s)
- Renli Liu
- Department of Clinical Immunology, Xijing Hospital, Fourth Military Medical University, Xi’an, China
- Department of Pathology, The First Hospital of Jilin University, Changchun, China
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Liping Liu
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Shiying Ren
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Chaojie Wei
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Ying Wang
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Dong Li
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Wenxin Zhang
- Department of Pathology, The First Hospital of Jilin University, Changchun, China
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Jia Z, Guo M, Ge X, Chen F, Lei P. IL-33/ ST2 Axis: A Potential Therapeutic Target in Neurodegenerative Diseases. Biomolecules 2023; 13:1494. [PMID: 37892176 PMCID: PMC10605306 DOI: 10.3390/biom13101494] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/01/2023] [Accepted: 10/03/2023] [Indexed: 10/29/2023] Open
Abstract
Interleukin 33 (IL-33) belongs to the IL-1 family and is localized in the nucleus. IL-33 is primarily composed of three distinct domains, namely the N-terminal domain responsible for nuclear localization, the intermediate sense protease domain, and the C-terminal cytokine domain. Its specific receptor is the suppression of tumorigenicity 2 (ST2), which is detected in serum-stimulated fibroblasts and oncogenes. While most other cytokines are actively produced in cells, IL-33 is passively produced in response to tissue damage or cell necrosis, thereby suggesting its role as an alarm following cell infection, stress, or trauma. IL-33 plays a crucial role in congenital and acquired immunity, which assists in the response to environmental stress and maintains tissue homeostasis. IL-33/ST2 interaction further produces many pro-inflammatory cytokines. Moreover, IL-33 is crucial for central nervous system (CNS) homeostasis and the pathogenic mechanisms underlying CNS degenerative disorders. The present work summarizes the structure of IL-33, its fundamental activities, and its role in immunoregulation and neurodegenerative diseases. Therefore, this work proposes that IL-33 may play a role in the pathogenic mechanism of diseases and can be used in the development of treatment strategies.
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Affiliation(s)
- Zexi Jia
- Department of Geriatrics, Tianjin Medical University General Hospital, Tianjin 300052, China; (Z.J.); (X.G.)
- Tianjin Geriatrics Institute, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Mengtian Guo
- Department of Internal Medicine, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100054, China;
| | - Xintong Ge
- Department of Geriatrics, Tianjin Medical University General Hospital, Tianjin 300052, China; (Z.J.); (X.G.)
- Tianjin Geriatrics Institute, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Fanglian Chen
- Tianjin Neurological Institute, Tianjin 300052, China
| | - Ping Lei
- Department of Geriatrics, Tianjin Medical University General Hospital, Tianjin 300052, China; (Z.J.); (X.G.)
- Tianjin Geriatrics Institute, Tianjin Medical University General Hospital, Tianjin 300052, China
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Ueno K, Miyazaki Y. Detrimental impact of the IL-33/ ST2 axis in an animal infection model with Cryptococcus neoformans. Allergol Int 2023; 72:530-536. [PMID: 37482531 DOI: 10.1016/j.alit.2023.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/05/2023] [Indexed: 07/25/2023] Open
Abstract
Cryptococcus neoformans and Cryptococcus gattii are pathogenic fungi that infect the human respiratory system and cause life-threatening pulmonary cryptococcosis. The immunopathology of cryptococcosis is completely different from that of other fungal allergies. In murine cryptococcal infection models, cryptococcal cells are usually injected via nasal or intratracheal routes. After the infection, the alveolar epithelial cells are impaired and release IL-33, an IL-1 family cytokine that functions as an alarmin. This cytokine detrimentally amplifies allergic responses, and also induces a protective immune response against parasitic infection. In the pulmonary cryptococcosis model, type-II alveolar epithelial cells are the major source of IL-33, and the alveolar epithelial cells, ILC2, and Th2 cells express the IL-33 receptor (ST2). In IL-33- or ST2-deficient mice, allergy-like immune responses are attenuated after the C. neoformans infection. The numbers of ILC2 and Th2 cells and the levels of type 2 cytokines, including IL-4, IL-5, and IL-13, are decreased in the mouse lungs in both models. In association with these changes, total blood IgE, bronchus mucus production, and the number of eosinophils are decreased. Conversely, lung neutrophils and M1-type macrophages are increased. These are protective immune subsets suppressing cryptococcal growth. As a result, the lung fungal burden of IL-33- and ST2-deficient mice is decreased post-infection, and both deficient mice show significantly improved mortality. This pathogenesis varies depending on the cryptococcal and murine strains used in the animal experiments. Here, we overview and discuss the itmmunopathology of the IL-33/ST2 axis in a murine lethal cryptococcal infection model.
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Affiliation(s)
- Keigo Ueno
- Department of Fungal Infection, National Institute of Infectious Diseases, Tokyo, Japan.
| | - Yoshitsugu Miyazaki
- Department of Fungal Infection, National Institute of Infectious Diseases, Tokyo, Japan
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Gao TC, Wang CH, Wang YQ, Mi WL. IL-33/ ST2 Signaling in the Pathogenesis of Chronic Pain and Itch. Neuroscience 2023; 529:16-22. [PMID: 37574108 DOI: 10.1016/j.neuroscience.2023.08.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 08/15/2023]
Abstract
Interleukin-33 (IL-33) is an inflammatory factor with an extensive range of biological effects and pleiotropic roles in diseases. Evidence suggests that IL-33 and its receptor ST2 play a pivotal role in chronic pain and itch at the level of primary sensory neurons, the spinal cord, and the brain. In this review, we outline an evolving understanding of the roles and mechanisms of IL-33 in chronic pathological pain, including inflammatory, neuropathic, and cancer, and chronic pruritus, such as allergic contact dermatitis, atopic dermatitis, and dry skin. Understanding the key roles of IL-33/ST2 signaling may provide exciting insights into the mechanisms of chronic pain and itch and lead to new clues for therapeutic approaches to the resolution of chronic pain and itch.
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Affiliation(s)
- Tian-Chi Gao
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Science, Institutes of Integrative Medicine, Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint Function, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Cheng-Hao Wang
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Science, Institutes of Integrative Medicine, Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint Function, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yan-Qing Wang
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Science, Institutes of Integrative Medicine, Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint Function, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Wen-Li Mi
- Department of Integrative Medicine and Neurobiology, School of Basic Medical Science, Institutes of Integrative Medicine, Shanghai Key Laboratory of Acupuncture Mechanism and Acupoint Function, State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science, Institutes of Brain Science, Shanghai Medical College, Fudan University, Shanghai 200032, China.
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15
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Morgado SM, Fonseca ÉL, Freitas FS, Bighi NS, Oliveira PPC, Monteiro PM, Lima LS, Santos BP, Sousa MAR, Assumpção AO, Mascarenhas LA, Vicente ACP. Outbreak of high-risk XDR CRAB of international clone 2 (IC2) in Rio Janeiro, Brazil. J Glob Antimicrob Resist 2023; 34:91-98. [PMID: 37419183 DOI: 10.1016/j.jgar.2023.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 06/13/2023] [Accepted: 06/24/2023] [Indexed: 07/09/2023] Open
Abstract
OBJECTIVES Among the high-risk clones of Acinetobacter baumannii, called international clones (ICs), IC2 represents the main lineage causing outbreaks worldwide. Despite the successful global spread of IC2, the occurrence of IC2 is rarely reported in Latin America. Here, we aimed to evaluate the susceptibility and genetic relatedness of isolates from a nosocomial outbreak in Rio de Janeiro/Brazil (2022) and perform genomic epidemiology analyses of the available genomes of A. baumannii. METHODS Sixteen strains of A. baumannii were subjected to antimicrobial susceptibility tests and genome sequencing. These genomes were compared phylogenetically with other IC2 genomes from the NCBI database, and virulence and antibiotic resistance genes were searched. RESULTS The 16 strains represented carbapenem-resistant A. baumannii (CRAB) with an extensively drug-resistant profile. In silico analysis established the relationship between the Brazilian CRAB genomes and IC2/ST2 genomes in the world. The Brazilian strains belonged to three sub-lineages, associated with genomes from countries in Europe, North America, and Asia. These sub-lineages presented three distinct capsules, KL7, KL9, and KL56. The Brazilian strains were characterised by the co-presence of blaOXA-23 and blaOXA-66, in addition to the genes APH(6), APH(3"), ANT(3"), AAC(6'), armA, and the efflux pumps adeABC and adeIJK. A large set of virulence genes was also identified: adeFGH/efflux pump; the siderophores barAB, basABCDFGHIJ, and bauBCDEF; lpxABCDLM/capsule; tssABCDEFGIKLM/T6SS; and pgaABCD/biofilm. CONCLUSION Widespread extensively drug-resistant CRAB IC2/ST2 is currently causing outbreaks in clinical settings in southeastern Brazil. This is due to at least three sub-lineages characterised by an enormous apparatus of virulence and resistance to antibiotics, both intrinsic and mobile.
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Affiliation(s)
- Sérgio M Morgado
- Laboratory of Molecular Genetics of Microorganisms, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil.
| | - Érica L Fonseca
- Laboratory of Molecular Genetics of Microorganisms, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Fernanda S Freitas
- Laboratory of Molecular Genetics of Microorganisms, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Nathalia S Bighi
- Laboratory of Molecular Genetics of Microorganisms, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | - Priscila P C Oliveira
- Hospital Infection Control Committee, São Francisco na Providência de Deus Hospital, Rio de Janeiro, Brazil
| | - Priscilla M Monteiro
- Hospital Infection Control Committee, São Francisco na Providência de Deus Hospital, Rio de Janeiro, Brazil
| | - Lorena S Lima
- Hospital Infection Control Committee, São Francisco na Providência de Deus Hospital, Rio de Janeiro, Brazil
| | - Bianca P Santos
- Hospital Infection Control Committee, São Francisco na Providência de Deus Hospital, Rio de Janeiro, Brazil
| | - Maria A R Sousa
- Hospital Infection Control Committee, São Francisco na Providência de Deus Hospital, Rio de Janeiro, Brazil
| | - Adriana O Assumpção
- Hospital Infection Control Committee, São Francisco na Providência de Deus Hospital, Rio de Janeiro, Brazil
| | - Luiz A Mascarenhas
- Hospital Infection Control Committee, São Francisco na Providência de Deus Hospital, Rio de Janeiro, Brazil
| | - Ana Carolina P Vicente
- Laboratory of Molecular Genetics of Microorganisms, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
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Pan X, Liu J, Li M, Liang Y, Liu Z, Lao M, Fang M. The association of serum IL-33/ ST2 expression with hepatocellular carcinoma. BMC Cancer 2023; 23:704. [PMID: 37507682 PMCID: PMC10375617 DOI: 10.1186/s12885-023-11179-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND IL-33 is a multifunctional cytokine with dual functions. However, the clinicopathological and prognostic significance of IL-33 in cancer patients, especially in patients with hepatocellular carcinoma (HCC), remains controversial. Therefore, we conducted a study of 565 patients with HCC and 561 healthy controls and performed a meta-analysis to quantitatively evaluate the above problems. METHODS We collected blood from 565 patients with HCC and 561 healthy controls. ELISA was used to detect the concentrations of IL-33 and ST2 in the serum, and RT‒PCR was used to detect the levels of IL-33 and ST2 mRNA. Meanwhile, we collected comprehensive literature on IL-33 and the clinical characteristics of cancer patients retrieved from the PubMed, Web of Science and CNKI databases as of December 2022. An odds ratio (OR) with a 95% confidence interval (CI) was used to estimate the impact through overall and stratified analyses. RESULTS Compared with the healthy control group, the levels of ST2 mRNA and serum in the peripheral blood of HCC patients increased (p < 0.05), while the levels of IL-33 mRNA and serum showed no significant difference between the two groups (p > 0.05). In the meta-analysis section, at the tissue level, the overall analysis showed that the expression of IL-33 was positively correlated with tumor stage, histological grade, distant metastasis, and tumor size. Compared with patients with low IL-33 expression, the 3-year overall survival (OS) rate (OR = 3.467, p < 0.001) and 5-year OS rate (OR = 2.784, p < 0.001) of patients with high IL-33 expression were lower. At the serum expression level, the overall analysis showed that the expression of IL-33 increased the risk of cancer, and the serum level of IL-33 was positively correlated with tumor stage and vascular invasion. CONCLUSION IL-33/ST2 is a useful predictive or prognostic biomarker in clinical evaluation and may be used as a potential therapeutic target, but much research is needed to verify this hypothesis.
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Affiliation(s)
- Xiaolan Pan
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, 530021, Guangxi, China
| | - Jinfeng Liu
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, 530021, Guangxi, China
| | - Meiqin Li
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, 530021, Guangxi, China
| | - Yihua Liang
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, 530021, Guangxi, China
| | - Zhimin Liu
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, 530021, Guangxi, China
| | - Ming Lao
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, 530021, Guangxi, China.
| | - Min Fang
- Department of Clinical Laboratory, Guangxi Medical University Cancer Hospital, Nanning, 530021, Guangxi, China.
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Lei WJ, Zhang F, Lin YK, Li MD, Pan F, Sun K, Wang WS. IL-33/ ST2 axis of human amnion fibroblasts participates in inflammatory reactions at parturition. Mol Med 2023; 29:88. [PMID: 37403020 DOI: 10.1186/s10020-023-00668-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Accepted: 05/19/2023] [Indexed: 07/06/2023] Open
Abstract
BACKGROUND Inflammation of the fetal membranes is an indispensable event of labor onset at both term and preterm birth. Interleukin-33 (IL-33) is known to participate in inflammation via ST2 (suppression of tumorigenicity 2) receptor as an inflammatory cytokine. However, it remains unknown whether IL-33/ST2 axis exists in human fetal membranes to promote inflammatory reactions in parturition. METHODS The presence of IL-33 and ST2 and their changes at parturition were examined with transcriptomic sequencing, quantitative real-time polymerase chain reaction, Western blotting or immunohistochemistry in human amnion obtained from term and preterm birth with or without labor. Cultured primary human amnion fibroblasts were utilized to investigate the regulation and the role of IL-33/ST2 axis in the inflammation reactions. A mouse model was used to further study the role of IL-33 in parturition. RESULTS Although IL-33 and ST2 expression were detected in both epithelial and fibroblast cells of human amnion, they are more abundant in amnion fibroblasts. Their abundance increased significantly in the amnion at both term and preterm birth with labor. Lipopolysaccharide, serum amyloid A1 and IL-1β, the inflammatory mediators pertinent to labor onset, could all induce IL-33 expression through NF-κB activation in human amnion fibroblasts. In turn, via ST2 receptor, IL-33 induced the production of IL-1β, IL-6 and PGE2 in human amnion fibroblasts via the MAPKs-NF-κB pathway. Moreover, IL-33 administration induced preterm birth in mice. CONCLUSION IL-33/ST2 axis is present in human amnion fibroblasts, which is activated in both term and preterm labor. Activation of this axis leads to increased production of inflammatory factors pertinent to parturition, and results in preterm birth. Targeting the IL-33/ST2 axis may have potential value in the treatment of preterm birth.
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Affiliation(s)
- Wen-Jia Lei
- Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, P. R. China
| | - Fan Zhang
- Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, P. R. China
| | - Yi-Kai Lin
- Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, P. R. China
| | - Meng-Die Li
- Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, P. R. China
| | - Fan Pan
- Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, P. R. China
| | - Kang Sun
- Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China.
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, P. R. China.
| | - Wang-Sheng Wang
- Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, P. R. China.
- Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai, P. R. China.
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Sciatti E, Merlo A, Scangiuzzi C, Limonta R, Gori M, D’Elia E, Aimo A, Vergaro G, Emdin M, Senni M. Prognostic Value of s ST2 in Heart Failure. J Clin Med 2023; 12:3970. [PMID: 37373664 PMCID: PMC10299183 DOI: 10.3390/jcm12123970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/29/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
In recent years, there has been growing interest in the risk stratification for heart failure, and the use of multiple biomarkers to identify different pathophysiological processes associated with this condition. One such biomarker is soluble suppression of tumorigenicity-2 (sST2), which has shown some potential for integration into clinical practice. sST2 is produced by both cardiac fibroblasts and cardiomyocytes in response to myocardial stress. Other sources of sST2 are endothelial cells of the aorta and coronary arteries and immune cells such as T cells. Indeed, ST2 is also associated with inflammatory and immune processes. We aimed at reviewing the prognostic value of sST2 in both chronic and acute heart failure. In this setting, we also provide a flowchart about its potential use in clinical practice.
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Affiliation(s)
- Edoardo Sciatti
- Cardiology Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy; (M.G.); (E.D.); (M.S.)
| | - Anna Merlo
- School of Medicine and Surgery, University of Milan-Bicocca, 20126 Milan, Italy; (A.M.); (C.S.); (R.L.)
| | - Claudio Scangiuzzi
- School of Medicine and Surgery, University of Milan-Bicocca, 20126 Milan, Italy; (A.M.); (C.S.); (R.L.)
| | - Raul Limonta
- School of Medicine and Surgery, University of Milan-Bicocca, 20126 Milan, Italy; (A.M.); (C.S.); (R.L.)
| | - Mauro Gori
- Cardiology Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy; (M.G.); (E.D.); (M.S.)
| | - Emilia D’Elia
- Cardiology Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy; (M.G.); (E.D.); (M.S.)
| | - Alberto Aimo
- Health Science Interdisciplinary Center, Scuola Superiore Sant’Anna, 56127 Pisa, Italy; (A.A.); (G.V.); (M.E.)
- Fondazione Toscana G. Monasterio, 56124 Pisa, Italy
| | - Giuseppe Vergaro
- Health Science Interdisciplinary Center, Scuola Superiore Sant’Anna, 56127 Pisa, Italy; (A.A.); (G.V.); (M.E.)
- Fondazione Toscana G. Monasterio, 56124 Pisa, Italy
| | - Michele Emdin
- Health Science Interdisciplinary Center, Scuola Superiore Sant’Anna, 56127 Pisa, Italy; (A.A.); (G.V.); (M.E.)
- Fondazione Toscana G. Monasterio, 56124 Pisa, Italy
| | - Michele Senni
- Cardiology Unit, ASST Papa Giovanni XXIII, 24127 Bergamo, Italy; (M.G.); (E.D.); (M.S.)
- School of Medicine and Surgery, University of Milan-Bicocca, 20126 Milan, Italy; (A.M.); (C.S.); (R.L.)
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Brunetti G, Barile B, Nicchia GP, Onorati F, Luciani GB, Galeone A. The ST2/IL-33 Pathway in Adult and Paediatric Heart Disease and Transplantation. Biomedicines 2023; 11:1676. [PMID: 37371771 DOI: 10.3390/biomedicines11061676] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 05/29/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
ST2 is a member of interleukin 1 receptor family with soluble sST2 and transmembrane ST2L isoforms. The ligand of ST2 is IL-33, which determines the activation of numerous intracytoplasmic mediators following the binding with ST2L and IL-1RAcP, leading to nuclear signal and cardiovascular effect. Differently, sST2 is released in the blood and works as a decoy receptor, binding IL-33 and blocking IL-33/ST2L interaction. sST2 is mainly involved in maintaining homeostasis and/or alterations of different tissues, as counterbalance/activation of IL-33/ST2L axis is typically involved in the development of fibrosis, tissue damage, inflammation and remodeling. sST2 has been described in different clinical reports as a fundamental prognostic marker in patients with cardiovascular disease, as well as marker for the treatment monitoring of patients with heart failure; however, further studies are needed to better elucidate its role. In this review we reported the current knowledge about its role in coronary artery disease, heart failure, heart transplantation, heart valve disease, pulmonary arterial hypertension, and cardiovascular interventions.
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Affiliation(s)
- Giacomina Brunetti
- Department of Biosciences, Biotechnologies and Environment, University of Bari Aldo Moro, 70125 Bari, Italy
| | - Barbara Barile
- Department of Biosciences, Biotechnologies and Environment, University of Bari Aldo Moro, 70125 Bari, Italy
| | - Grazia Paola Nicchia
- Department of Biosciences, Biotechnologies and Environment, University of Bari Aldo Moro, 70125 Bari, Italy
| | - Francesco Onorati
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Division of Cardiac Surgery, University of Verona, 37129 Verona, Italy
| | - Giovanni Battista Luciani
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Division of Cardiac Surgery, University of Verona, 37129 Verona, Italy
| | - Antonella Galeone
- Department of Surgery, Dentistry, Pediatrics and Gynecology, Division of Cardiac Surgery, University of Verona, 37129 Verona, Italy
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Reivan Ortiz GG, Ciongradi CI, Chaitanya MVNL, Narayanan J, Mohany M, Al-Rejaie SS, Arias-Gonzáles JL, Sârbu I, Assefi M, Akram SV, Döğüş Y, Bahrami A, Akhavan-Sigari R. Identification of novel candidate targets for suppressing ovarian cancer progression through IL-33/ ST2 axis components using the system biology approach. Front Mol Biosci 2023; 10:1189527. [PMID: 37333018 PMCID: PMC10272621 DOI: 10.3389/fmolb.2023.1189527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2023] [Accepted: 05/18/2023] [Indexed: 06/20/2023] Open
Abstract
Background: Cancer-associated fibroblasts (CAFs) of ovarian cancer (OvC) are the most prevalent element of the tumor microenvironment (TM). By promoting angiogenesis, immunological suppression, and invasion, CAFs speed up the growth of tumors by changing the extracellular matrix's structure and composition and/or initiating the epithelial cells (EPT). IL-33/ST2 signaling has drawn a lot of attention since it acts as a pro-tumor alarmin and encourages spread by altering TM. Methods: Differentially expressed genes (DEGs) of the OvC tumor microenvironment were found in the GEO database, qRT-PCR, western blotting, and immunohistochemistry, and their presence and changes in healthy and tumor tissue content were examined. Primary cultures of healthy fibroblasts and CAFs obtained from healthy and tumor tissues retrieved from OvC samples were used for in vitro and in vivo investigations. Cultured primary human CAFs were utilized to investigate the regulation and the IL-33/ST2 axis role in the inflammation reactions. Results: Although ST2 and IL-33 expression was detected in both epithelial (EPT) and fibroblast cells of ovarian cancer, they are more abundant in CAFs. Lipopolysaccharides, serum amyloid A1, and IL-1β, the inflammatory mediators, could all induce IL-33 expression through NF-κB activation in human CAFs. In turn, via the ST2 receptor, IL-33 affected the production of IL-6, IL-1β, and PTGS2 in human CAFs via the MAPKs-NF-κB pathway. Conclusion: Our findings suggest that IL-33/ST2 is affected by the interaction of CAFs and epithelial cells inside the tumor microenvironment. Activation of this axis leads to increased expression of inflammatory factors in tumor CAFs and EPT cells. Therefore, targeting the IL-33/ST2 axis could have potential value in the prevention of OvC progression.
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Affiliation(s)
- Geovanny Genaro Reivan Ortiz
- Laboratory of Basic Psychology, Behavioral Analysis and Programmatic Development (PAD-LAB), Catholic University of Cuenca, Cuenca, Ecuador
| | - Carmen Iulia Ciongradi
- Department of Surgery-Pediatric Surgery and Orthopedics, “Grigore T. Popa” University of Medicine and Pharmacy, Iași, Romania
| | - M. V. N. L. Chaitanya
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Jayasankar Narayanan
- Department of Pharmacology, SRM Institute of Science and Technology, SRM College of Pharmacy, Kattankulathu, Tamil Nadu, India
| | - Mohamed Mohany
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Salim S. Al-Rejaie
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - José Luis Arias-Gonzáles
- Department of Social Sciences, Faculty of Social Studies, University of British Columbia, Vancouver, BC, Canada
| | - Ioan Sârbu
- Department of Surgery-Pediatric Surgery and Orthopedics, “Grigore T. Popa” University of Medicine and Pharmacy, Iași, Romania
| | - Marjan Assefi
- University of North Carolina, Greensboro, NC, United States
| | | | - Yusuf Döğüş
- Department of Medical Biochemistry, Faculty of Medicine, Cukurova University, Adana, Türkiye
| | - Abolfazl Bahrami
- Biomedical Center for Systems Biology Science Munich, Ludwig-Maximilians-University, Munich, Germany
| | - Reza Akhavan-Sigari
- Department of Neurosurgery, University Medical Center Tuebingen, Tuebingen, Germany
- Department of Healthcare Management and Clinical Research, Collegium Humanum Warsaw Management University, Warsaw, Poland
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Li J, Li Y, Cao X, Zheng J, Zhang Y, Xie H, Li C, Liu C, Shen H. Genome-wide identification and oxacillinase OXA distribution characteristics of Acinetobacter spp. based on a global database. Front Microbiol 2023; 14:1174200. [PMID: 37323896 PMCID: PMC10267304 DOI: 10.3389/fmicb.2023.1174200] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Accepted: 05/15/2023] [Indexed: 06/17/2023] Open
Abstract
Objective To use genomic analysis to identify Acinetobacter spp. and to explore the distribution characteristics of ß-lactamase oxallicinases (blaOXA) among Acinetobacter species globally. Methods Genomes of global Acinetobacter spp. were downloaded from GenBank using Aspera batch. After quality check using CheckM and QUAST software, the genomes were annotated using Prokka software to investigate the distribution of blaOXAs across Acinetobacter spp.; a phylogenetic tree was constructed to explore the evolutionary relationship among the blaOXA genes in Acinetobacter spp. Average-nucleotide identification (ANI) was performed to re-type the Acinetobacter spp. BLASTN comparison analysis was implemented to determine the sequence type (ST) of Acinetobacter baumannii strain. Results A total of 7,853 genomes were downloaded, of which only 6,639 were left for further analysis after quality check. Among them, 282 blaOXA variants were identified from the genomes of 5,893 Acinetobacter spp.; blaOXA-23 (n = 3,168, 53.8%) and blaOXA-66 (2,630, 44.6%) were the most frequent blaOXAs, accounting for 52.6% (3,489/6639), and the co-carriage of blaOXA-23 and blaOXA-66 was seen in 2223 (37.7%) strains. The 282 blaOXA variants were divided into 27 clusters according to the phylogenetic tree. The biggest clade was blaOXA-51-family carbapenem-hydrolyzing enzymes composed of 108 blaOXA variants. Overall, 4,923 A. baumannii were identified out of the 6,639 Acinetobacter spp. strains and 291 distinct STs were identified among the 4,904 blaOXA-carrying A. baumannii. The most prevalent ST was ST2 (n = 3,023, 61.6%) followed by ST1 (n = 228, 4.6%). Conclusion OXA-like carbapenemases were the main blaOXA-type β-lactamase spread widely across Acinetobacter spp. Both blaOXA-23 and blaOXA-66 were the predominant blaOXAs, among all A. baumannii strains, with ST2 (belonging to CC2) being the main clone disseminated globally.
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Affiliation(s)
- Jia Li
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Yang Li
- Department of Nosocomial Infection Control, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Xiaoli Cao
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Jie Zheng
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Yan Zhang
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Hui Xie
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Chuchu Li
- Department of Acute Infectious Disease Control and Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing, China
| | - Chang Liu
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
| | - Han Shen
- Department of Laboratory Medicine, Nanjing Drum Tower Hospital, The Affiliated Hospital of Nanjing University Medical School, Nanjing, Jiangsu, China
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Gao Y, Cai L, Li D, Li L, Wu Y, Ren W, Song Y, Zhu L, Wu Y, Xu H, Luo C, Wang T, Lei Z, Tao L. Extended characterization of IL-33/ ST2 as a predictor for wound age determination in skin wound tissue samples of humans and mice. Int J Legal Med 2023:10.1007/s00414-023-03025-x. [PMID: 37246991 DOI: 10.1007/s00414-023-03025-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 05/12/2023] [Indexed: 05/30/2023]
Abstract
Interleukin (IL)-33, an important inflammatory cytokine, is highly expressed in skin wound tissue and serum of humans and mice, and plays an essential role in the process of skin wound healing (SWH) dependent on the IL-33/suppression of tumorigenicity 2 (ST2) pathway. However, whether IL-33 and ST2 themselves, as well as their interaction, can be applied for skin wound age determination in forensic practice remains incompletely characterized. Human skin samples with injured intervals of a few minutes to 24 hours (hs) and mouse skin samples with injured intervals of 1 h to 14 days (ds) were collected. Herein, the results demonstrated that IL-33 and ST2 are increased in the human skin wounds, and that in mice skin wounds, there is an increase over time, with IL-33 expression peaking at 24 hs and 10 ds, and ST2 expression peaking at 12 hs and 7 ds. Notably, the relative quantity of IL-33 and ST2 proteins < 0.35 suggested a wound age of 3 hs; their relative quantity > 1.0 suggested a wound age of 24 hs post-mouse skin wounds. In addition, immunofluorescent staining results showed that IL-33 and ST2 were consistently expressed in the cytoplasm of F4/80-positive macrophages and CD31-positive vascular endothelial cells with or without skin wounds, whereas nuclear localization of IL-33 was absent in α-SMA-positive myofibroblasts with skin wounds. Interestingly, IL-33 administration facilitated the wound area closure by increasing the proliferation of cytokeratin (K) 14 -positive keratinocytes and vimentin-positive fibroblasts. In contrast, treating with its antagonist (i.e., anti-IL-33) or receptor antagonist (e.g., anti-ST2) exacerbated the aforementioned pathological changes. Moreover, treatment with IL-33 combined with anti-IL-33 or anti-ST2 reversed the effect of IL-33 on facilitating skin wound closure, suggesting that IL-33 administration facilitated skin wound closure through the IL-33/ST2 signaling pathway. Collectively, these findings indicate that the detection of IL-33/ST2 might be a reliable biomarker for the determination of skin wound age in forensic practice.
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Affiliation(s)
- Yuan Gao
- Department of Forensic Medicine, School of Basic Medicine and Biological Sciences, Soochow University, Suzhou, 215123, China
- Department of Forensic Science, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Luwei Cai
- Department of Forensic Medicine, School of Basic Medicine and Biological Sciences, Soochow University, Suzhou, 215123, China
| | - Dongya Li
- Department of Orthopedics, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, 221000, Jiangsu, China
| | - Lili Li
- Department of Child and Adolescent Healthcare, Children's Hospital of Soochow University, Suzhou, 215021, Jiangsu, China
| | - Yulu Wu
- Department of Forensic Medicine, School of Basic Medicine and Biological Sciences, Soochow University, Suzhou, 215123, China
| | - Wenjing Ren
- Department of Forensic Medicine, School of Basic Medicine and Biological Sciences, Soochow University, Suzhou, 215123, China
| | - Yirui Song
- Department of Forensic Medicine, School of Basic Medicine and Biological Sciences, Soochow University, Suzhou, 215123, China
| | - Luwen Zhu
- Department of Forensic Science, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Youzhuang Wu
- Department of Forensic Science, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Heng Xu
- Department of Forensic Medicine, School of Basic Medicine and Biological Sciences, Soochow University, Suzhou, 215123, China
| | - Chengliang Luo
- Department of Forensic Medicine, School of Basic Medicine and Biological Sciences, Soochow University, Suzhou, 215123, China
| | - Tao Wang
- Department of Forensic Medicine, School of Basic Medicine and Biological Sciences, Soochow University, Suzhou, 215123, China
| | - Ziguang Lei
- Department of Forensic Science, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China.
| | - Luyang Tao
- Department of Forensic Medicine, School of Basic Medicine and Biological Sciences, Soochow University, Suzhou, 215123, China.
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Shao C, Cao Y, Wang Z, Wang X, Li C, Hao X, Wang L, Du Z, Yang F, Jiang C, Wang H, Hao Y, Han J, Hou X. Soluble ST2 predicts continuous renal replacement therapy in patients receiving venoarterial extracorporeal membrane oxygenation. Perfusion 2023:2676591231169410. [PMID: 37051884 DOI: 10.1177/02676591231169410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
OBJECTIVE This study aimed to evaluate the relationship between plasma soluble ST2 (sST2) levels 24 h after extracorporeal membrane oxygenation (ECMO) initiation and continuous renal replacement therapy (CRRT) in patients receiving venoarterial ECMO (V-A ECMO) support. METHODS AND RESULTS Data of patients who received ECMO support for postcardiotomy cardiogenic shock between January 2017 and July 2019 were retrospectively collected from Beijing Anzhen Hospital, Capital Medical University. Ultimately, 116 patients were included in the present study for analysis. The concentration of sST2 was determined by enzyme-linked immunosorbent assay (ELISA). The log10 sST2 levels were higher in patients undergoing CRRT than those who did not (6.06 vs. 6.22, p = 0.019). Patients undergoing CRRT had a lower survival rate than those who did not (32.8% vs. 67.3%, p < 0.001). In the univariate logistic regression analysis, sST2, HCO3-, lactate, and creatinine levels 24 h after ECMO initiation were related to CRRT (p < 0.05). In the multivariate logistic regression analysis, HCO3- and sST2 were identified as independent risk factors for CRRT use in patients undergoing ECMO (p < 0.05). The area under receiver operator characteristic curve (AUC) for sST2 and HCO3- together was 0.72 (95% confidence interval (CI), 0.79-0.91), which was better than those of sST2 or HCO3- alone (0.63 vs. 0.67). CONCLUSIONS sST2 and HCO3-levels at 24 h after ECMO initiation were associated with CRRT and could predict CRRT use in postcardiotomy cardiogenic shock patients undergoing ECMO.
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Affiliation(s)
- Chengcheng Shao
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
| | - Yu Cao
- Biomedical Innovation Center, Beijing Shijitan Hospital, Capital Medical University, Sohu Inc, Beijing, China
| | - Zengtao Wang
- Beijing Key Laboratory of Emerging Infectious Diseases, Institute of Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
- Beijing Institute of Infectious Diseases, Beijing, China
- National Center for Infectious Diseases, Beijing Ditan Hospital, Capital Medical University, Beijing, China
| | - Xiaomeng Wang
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
| | - Chenglong Li
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
| | - Xing Hao
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
| | - Liangshan Wang
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
| | - Zhongtao Du
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
| | - Feng Yang
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
| | - Chunjing Jiang
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
| | - Hong Wang
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
| | - Yu Hao
- Biomedical Innovation Center, Beijing Shijitan Hospital, Capital Medical University, Sohu Inc, Beijing, China
| | - Junyan Han
- Biomedical Innovation Center, Beijing Shijitan Hospital, Capital Medical University, Sohu Inc, Beijing, China
| | - Xiaotong Hou
- Center for Cardiac Intensive Care, Beijing Anzhen Hospital, Capital Medical University, No.10 Tieyi Road, Beijing 100038, China
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24
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Stephenson KE, Porte J, Kelly A, Wallace WA, Huntington CE, Overed-Sayer CL, Cohen ES, Jenkins RG, John AE. The IL-33: ST2 axis is unlikely to play a central fibrogenic role in idiopathic pulmonary fibrosis. Respir Res 2023; 24:89. [PMID: 36949463 PMCID: PMC10035257 DOI: 10.1186/s12931-023-02334-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 01/18/2023] [Indexed: 03/24/2023] Open
Abstract
BACKGROUND Idiopathic pulmonary fibrosis (IPF) is a devastating interstitial lung disease (ILD) with limited treatment options. Interleukin-33 (IL-33) is proposed to play a role in the development of IPF however the exclusive use of prophylactic dosing regimens means that the therapeutic benefit of targeting this cytokine in IPF is unclear. METHODS IL-33 expression was assessed in ILD lung sections and human lung fibroblasts (HLFs) by immunohistochemistry and gene/protein expression and responses of HLFs to IL-33 stimulation measured by qPCR. In vivo, the fibrotic potential of IL-33:ST2 signalling was assessed using a murine model of bleomycin (BLM)-induced pulmonary fibrosis and therapeutic dosing with an ST2-Fc fusion protein. Lung and bronchoalveolar lavage fluid were collected for measurement of inflammatory and fibrotic endpoints. Human precision-cut lung slices (PCLS) were stimulated with transforming growth factor-β (TGFβ) or IL-33 and fibrotic readouts assessed. RESULTS IL-33 was expressed by fibrotic fibroblasts in situ and was increased by TGFβ treatment in vitro. IL-33 treatment of HLFs did not induce IL6, CXCL8, ACTA2 and COL1A1 mRNA expression with these cells found to lack the IL-33 receptor ST2. Similarly, IL-33 stimulation had no effect on ACTA2, COL1A1, FN1 and fibronectin expression by PCLS. Despite having effects on inflammation suggestive of target engagement, therapeutic dosing with the ST2-Fc fusion protein failed to reduce BLM-induced fibrosis measured by hydroxyproline content or Ashcroft score. CONCLUSIONS Together these findings suggest the IL-33:ST2 axis does not play a central fibrogenic role in the lungs with therapeutic blockade of this pathway unlikely to surpass the current standard of care for IPF.
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Affiliation(s)
- Katherine E Stephenson
- Division of Respiratory Medicine, School of Medicine, University of Nottingham, Nottingham, UK.
- Bioscience Asthma and Skin Immunity, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK.
| | - Joanne Porte
- Division of Respiratory Medicine, School of Medicine, University of Nottingham, Nottingham, UK
| | - Aoife Kelly
- Bioscience Asthma and Skin Immunity, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | | | | | - Catherine L Overed-Sayer
- Bioscience COPD/IPF, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - E Suzanne Cohen
- Bioscience Asthma and Skin Immunity, Research and Early Development, Respiratory and Immunology, BioPharmaceuticals R&D, AstraZeneca, Cambridge, UK
| | - R Gisli Jenkins
- National Heart and Lung Institute, Imperial College London, London, UK
- Margaret Turner Warwick Centre for Fibrosing Lung Disease, Imperial College London, London, UK
- Interstitial lung disease unit, Royal Brompton Hospital, London, UK
| | - Alison E John
- Division of Respiratory Medicine, School of Medicine, University of Nottingham, Nottingham, UK
- National Heart and Lung Institute, Imperial College London, London, UK
- Margaret Turner Warwick Centre for Fibrosing Lung Disease, Imperial College London, London, UK
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Liu J, Li M, Fu J, Yuan G, Li N, Fu Y, Zhao L. Tacrolimus improved the pregnancy outcomes of patients with refractory recurrent spontaneous abortion and immune bias disorders: a randomized controlled trial. Eur J Clin Pharmacol 2023. [PMID: 36912957 DOI: 10.1007/s00228-023-03473-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Accepted: 03/07/2023] [Indexed: 03/14/2023]
Abstract
OBJECTIVE To investigate the effect of tacrolimus treatment on refractory recurrent spontaneous abortion (RSA) patients with elevated serum IL-33/ST2 levels. METHODS This study was a randomized controlled trial (RCT) of refractory RSA patients with elevated peripheral blood IL-33/ST2 levels or an elevated Th1/Th2 cell ratio. A total of 149 women were enrolled, each of whom had had at least 3 serial miscarriages and was confirmed to have elevated peripheral blood IL-33/ST2 levels or an elevated Th1/Th2 cell ratio. These women were randomly divided into two groups. The tacrolimus group (n = 75) received basic therapy with the addition of tacrolimus (Prograf). Tacrolimus was administered at a dose of 0.05 ~ 0.1 mg/kg/day from the end of the menstrual period to the beginning of the next menstrual period or to the 10th week of pregnancy. In contrast, basic therapy with the addition of placebo was given to the placebo group (n = 74). The main study outcome was the delivery of healthy newborns without deformities. RESULTS A total of 60 (80.00%) patients in the tacrolimus group and 47 (63.51%) patients in the placebo group delivered healthy newborns [P = 0.03, odds ratio = 2.30; 95% confidence interval (1.10 ~ 4.81)]. The peripheral blood IL-33/ST2 levels and Th1/Th2 cell ratio of the tacrolimus group were much lower than those of the placebo group (P < 0.05). CONCLUSION We validated our previous finding that serum IL-33 and sST2 concentrations are related to RSA. Immunosuppressive treatment with tacrolimus was demonstrated to be a promising method to treat refractory RSA with immune bias disorders.
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Mok MY, Law KS, Kong WY, Luo CY, Asfaw ET, Chan KW, Huang FP, Lau CS, Chan GCF. Interleukin-33 Ameliorates Murine Systemic Lupus Erythematosus and Is Associated with Induction of M2 Macrophage Polarisation and Regulatory T Cells. J Innate Immun 2023; 15:485-498. [PMID: 36889298 PMCID: PMC10134067 DOI: 10.1159/000529931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 02/14/2023] [Indexed: 03/10/2023] Open
Abstract
The innate cytokine IL-33 is increasingly recognised to possess biological effects on various immune cells. We have previously demonstrated elevated serum level of soluble ST2 in patients with active systemic lupus erythematosus suggesting involvement of IL-33 and its receptor in the lupus pathogenesis. This study sought to examine the effect of exogenous IL-33 on disease activity of pre-disease lupus-prone mice and the underlying cellular mechanisms. Recombinant IL-33 was administered to MRL/lpr mice for 6 weeks, whereas control group received phosphate-buffered saline. IL-33-treated mice displayed less proteinuria, renal histological inflammatory changes, and had lower serum levels of pro-inflammatory cytokines including IL-6 and TNF-α. Renal tissue and splenic CD11b+ extracts showed features of M2 polarisation with elevated mRNA expression of Arg1, FIZZI, and reduced iNOS. These mice also had increased IL-13, ST2, Gata3, and Foxp3 mRNA expression in renal and splenic tissues. Kidneys of these mice displayed less CD11b+ infiltration, had downregulated MCP-1, and increased infiltration of Foxp3-expressing cells. Splenic CD4+ T cells showed increased ST2-expressing CD4+Foxp3+ population and reduced IFN-γ+ population. There were no differences in serum anti-dsDNA antibodies and renal C3 and IgG2a deposit in these mice. Exogenous IL-33 was found to ameliorate disease activity in lupus-prone mice with induction of M2 polarisation, Th2 response, and expansion of regulatory T cells. IL-33 likely orchestrated autoregulation of these cells through upregulation of ST2 expression.
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Affiliation(s)
- Mo Yin Mok
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China
- Department of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Ka Sin Law
- Department of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Wing Yin Kong
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China
| | - Cai Yun Luo
- Department of Paediatrics and Adolescent Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Endale T. Asfaw
- Department of Biomedical Sciences, City University of Hong Kong, Hong Kong SAR, China
| | - Kwok Wah Chan
- Department of Pathology, University of Hong Kong, Hong Kong SAR, China
| | - Fang Ping Huang
- Department of Pathology, University of Hong Kong, Hong Kong SAR, China
| | - Chak Sing Lau
- Department of Medicine, University of Hong Kong, Hong Kong SAR, China
| | - Godfrey Chi Fung Chan
- Department of Paediatrics and Adolescent Medicine, University of Hong Kong, Hong Kong SAR, China
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Brandt EB, Ruff BP, Filuta AL, Chang WC, Shik D, Hershey GKK. TSLP rather than IL33 drives food allergy following epicutaneous sensitization to food allergen. J Allergy Clin Immunol 2023:S0091-6749(23)00285-3. [PMID: 36878383 DOI: 10.1016/j.jaci.2023.02.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 02/01/2023] [Accepted: 02/14/2023] [Indexed: 03/06/2023]
Abstract
BACKGROUND A major route of sensitization to food allergen is through an impaired skin barrier. IL33 and TSLP have both been implicated in epicutaneous sensitization and food allergy, albeit in different murine models. OBJECTIVE We assessed the respective contributions of TSLP and IL33 to the development of atopic dermatitis (AD) and subsequent food allergy in TSLP and IL33 receptor (ST2) deficient mice using an AD model that does not require tape stripping. METHOD TSLPR-/-, ST2-/- and BALB/cJ control mice were exposed to 3 weekly epicutaneous skin patches of either saline, OVA, or a combination of OVA and Aspergillus fumigatus (ASP), followed by repeated intragastric OVA challenges and development of food allergy. RESULTS ASP(+/-OVA)-patched, but not OVA-patched, BALB/cJ mice developed an AD-like skin phenotype. However, epicutaneous OVA sensitization occurred in OVA-patched mice and was decreased in ST2-/- mice resulting in lower intestinal mast cell degranulation, accumulation and OVA-induced diarrhea occurrences upon intragastric OVA challenges. In TSLPR-/- mice, intestinal MC accumulation was abrogated, and no diarrhea was observed. AD was significantly milder in OVA+ASP-patched TSLPR-/- mice compared to wild type and ST2-/- mice. Accordingly, intestinal mast cell accumulation and degranulation were impaired in OVA+ASP-patched TSLPR-/- mice compared to wild type and ST2-/- mice, protecting TSLPR-/- mice from developing allergic diarrhea. CONCLUSION Epicutaneous sensitization to food allergen and development of food allergy can occur without skin inflammation and is partly mediated by TSLP, suggesting that prophylactic targeting of TSLP may be useful in mitigating the development of atopic dermatitis and food allergy early in life in at-risk infants.
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Affiliation(s)
- Eric B Brandt
- Division of Asthma Research, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, 3230 Eden Avenue, Cincinnati, Ohio 45267, USA
| | - Brandy P Ruff
- Division of Asthma Research, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, 3230 Eden Avenue, Cincinnati, Ohio 45267, USA
| | - Alyssa L Filuta
- Division of Asthma Research, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, 3230 Eden Avenue, Cincinnati, Ohio 45267, USA
| | - Wan-Chi Chang
- Division of Asthma Research, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, 3230 Eden Avenue, Cincinnati, Ohio 45267, USA
| | - Dana Shik
- Division of Asthma Research, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, 3230 Eden Avenue, Cincinnati, Ohio 45267, USA
| | - Gurjit K Khurana Hershey
- Division of Asthma Research, Cincinnati Children's Hospital Medical Center, 3333 Burnet Avenue, Cincinnati, Ohio 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, 3230 Eden Avenue, Cincinnati, Ohio 45267, USA.
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Autier B, Manuel C, Lundstroem-Stadelmann B, Girard JP, Gottstein B, Gangneux JP, Samson M, Robert-Gangneux F, Dion S. Endogenous IL-33 Accelerates Metacestode Growth during Late-Stage Alveolar Echinococcosis. Microbiol Spectr 2023; 11:e0423922. [PMID: 36786637 PMCID: PMC10101030 DOI: 10.1128/spectrum.04239-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Accepted: 01/28/2023] [Indexed: 02/15/2023] Open
Abstract
During the course of the infectious disease alveolar echinococcosis (AE), the larval stage of Echinococcus multilocularis develops in the liver, where an initial Th1/Th17 immune response may allow its elimination in resistant individuals. In patients susceptible to infection and disease, the Th2 response initiates later, inducing tolerance to the parasite. The role of interleukin 33 (IL-33), an alarmin released during necrosis and known to drive a Th2 immune response, has not yet been described during AE. Wild-type (WT) and IL-33-/- C57BL/6J mice were infected by peritoneal inoculation with E. multilocularis metacestodes and euthanized 4 months later, and their immune response were analyzed. Immunofluorescence staining and IL-33 enzyme-linked immunosorbent assay (ELISA) were also performed on liver samples from human patients with AE. Overall, metacestode lesions were smaller in IL-33-/- mice than in WT mice. IL-33 was detected in periparasitic tissues, but not in mouse or human serum. In infected mice, endogenous IL-33 modified peritoneal macrophage polarization and cytokine profiles. Th2 cytokine concentrations were positively correlated with parasite mass in WT mice, but not in IL-33-/- mice. In human AE patients, IL-33 concentrations were higher in parasitic tissues than in distant liver parenchyma. The main sources of IL-33 were CD31+ endothelial cells of the neovasculature, present within lymphoid periparasitic infiltrates together with FOXP3+ Tregs. In the murine model, periparasitic IL-33 correlated with accelerated parasite growth putatively through the polarization of M2-like macrophages and release of immunosuppressive cytokines IL-10 and transforming growth factor β1 (TGF-β1). We concluded that IL-33 is a key alarmin in AE that contributes to the tolerogenic effect of systemic Th2 cytokines. IMPORTANCE Infection with the metacestode stage of Echinococcus multilocularis, known as alveolar echinococcosis, is the most severe cestodosis worldwide. However, less than 1% of exposed individuals, in which the immune system is unable to control the parasite, develop the disease. The factors responsible for this interindividual variability are not fully understood. In this in vivo study comparing wild-type and IL-33-/- infected mice, together with data from human clinical samples, we determined that IL-33, an alarmin released following tissue injury and involved in the pathogenesis of cancer and asthma, accelerates the progression of the disease by modulating the periparasitic microenvironment. This suggests that targeting IL-33 could be of interest for the management of patients with AE, and that IL-33 polymorphisms could be responsible for increased susceptibility to AE.
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Affiliation(s)
- Brice Autier
- IRSET (UMR_S 1085), INSERM (Institut de recherche en santé, environnement et travail), EHESP, CHU Rennes, University of Rennes, Rennes, France
| | - Christelle Manuel
- IRSET (UMR_S 1085), INSERM (Institut de recherche en santé, environnement et travail), EHESP, University of Rennes, Rennes, France
| | - Britta Lundstroem-Stadelmann
- Institute of Parasitology, Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
| | - Jean-Philippe Girard
- Institut de Pharmacologie et de Biologie Structurale (IPBS), Université de Toulouse, Toulouse, France
| | - Bruno Gottstein
- Institute of Infectious Diseases, Faculty of Medicine, University of Bern, Bern, Switzerland
| | - Jean-Pierre Gangneux
- IRSET (UMR_S 1085), INSERM (Institut de recherche en santé, environnement et travail), EHESP, CHU Rennes, University of Rennes, Rennes, France
| | - Michel Samson
- IRSET (UMR_S 1085), INSERM (Institut de recherche en santé, environnement et travail), EHESP, University of Rennes, Rennes, France
| | - Florence Robert-Gangneux
- IRSET (UMR_S 1085), INSERM (Institut de recherche en santé, environnement et travail), EHESP, CHU Rennes, University of Rennes, Rennes, France
| | - Sarah Dion
- IRSET (UMR_S 1085), INSERM (Institut de recherche en santé, environnement et travail), EHESP, University of Rennes, Rennes, France
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29
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Tan YJ, Siow I, Saffari SE, Ting SKS, Li Z, Kandiah N, Tan LCS, Tan EK, Ng ASL. Plasma Soluble ST2 Levels Are Higher in Neurodegenerative Disorders and Associated with Poorer Cognition. J Alzheimers Dis 2023; 92:573-580. [PMID: 36776067 DOI: 10.3233/jad-221072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND Suppressor of tumorgenicity 2 (ST2) is highly expressed in brain tissue and is a receptor for interleukin 33 (IL-33). ST2 exists in two forms, a transmembrane receptor (ST2L) and a soluble decoy receptor (sST2). IL-33 binds to ST2L, triggering downstream signaling pathways involved in amyloid plaque clearance. Conversely, sST2 binds competitively to IL-33, attenuating its neuroprotective effects. High sST2 levels have been reported in mild cognitive impairment (MCI) and Alzheimer's disease (AD), suggesting that the IL-33/ST2 signaling pathway may be implicated in neurodegenerative diseases. OBJECTIVE To investigate plasma sST2 levels in controls and patients with MCI, AD, frontotemporal dementia (FTD), and Parkinson's disease (PD). METHODS Plasma sST2 levels were measured using ELISA in 397 subjects (91 HC, 46 MCI, 38 AD, 28 FTD, and 194 PD). Cerebrospinal fluid (CSF) levels of sST2 were measured in 22 subjects. Relationship between sST2 and clinical outcomes were analyzed. RESULTS Plasma sST2 levels were increased across all disease groups compared to controls, with highest levels seen in FTD followed by AD and PD. Dementia patients with higher sST2 had lower cross-sectional cognitive scores in Frontal Assessment Battery and Digit Span Backward. At baseline, PD-MCI patients had higher sST2, associated with worse attention. In the longitudinal PD cohort, higher sST2 significantly associated with decline in global cognition and visuospatial domains. Plasma sST2 levels correlated with CSF sST2 levels. CONCLUSION Plasma sST2 is raised across neurodegenerative diseases and is associated with poorer cognition. Higher baseline sST2 is a potential biomarker of disease severity in neurodegeneration.
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Affiliation(s)
- Yi Jayne Tan
- Department of Neurology, National Neuroscience Institute, Tan Tock Seng Hospital, Singapore
| | - Isabel Siow
- Ministry of Health Holdings, Singapore, Singapore
| | - Seyed Ehsan Saffari
- Department of Neurology, National Neuroscience Institute, Tan Tock Seng Hospital, Singapore.,Center for Quantitative Medicine, Duke-NUS Medical School, National University of Singapore, Singapore
| | - Simon K S Ting
- Department of Neurology, Singapore General Hospital, Singapore
| | - Zeng Li
- Neural Stem Cell Research Lab, Department of Research, National Neuroscience Institute, Singapore
| | - Nagaendran Kandiah
- Department of Neurology, National Neuroscience Institute, Tan Tock Seng Hospital, Singapore
| | - Louis C S Tan
- Department of Neurology, National Neuroscience Institute, Tan Tock Seng Hospital, Singapore
| | - Eng King Tan
- Center for Quantitative Medicine, Duke-NUS Medical School, National University of Singapore, Singapore.,Neuroscience and Behavioural Disorders Unit, Duke-NUS Medical School, Singapore
| | - Adeline S L Ng
- Department of Neurology, National Neuroscience Institute, Tan Tock Seng Hospital, Singapore.,Neuroscience and Behavioural Disorders Unit, Duke-NUS Medical School, Singapore
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30
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Yang X, Su B, Liu J, Zheng L, Tao P, Lin Y, Zou X, Yang H, Wu W, Meng P, Zhang T, Li H. A CpG-Oligodeoxynucleotide Suppresses Th2/Th17 Inflammation by Inhibiting IL-33/ ST2 Signaling in Mice from a Model of Adoptive Dendritic Cell Transfer of Smoke-Induced Asthma. Int J Mol Sci 2023; 24. [PMID: 36834541 DOI: 10.3390/ijms24043130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/28/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Tobacco smoke exposure is a major environmental risk factor that facilitates the development and progression of asthma. Our previous study showed that CpG oligodeoxynucleotide (CpG-ODN) inhibits thymic stromal lymphopoietin (TSLP)-dendritic cells (DCs) to reduce Th2/Th17-related inflammatory response in smoke-related asthma. However, the mechanism underlying CpG-ODN -downregulated TSLP remains unclear. A combined house dust mite (HDM)/cigarette smoke extract (CSE) model was used to assess the effects of CpG-ODN on airway inflammation, Th2/Th17 immune response, and amount of IL-33/ST2 and TSLP in mice with smoke-related asthma induced by adoptive transfer of bone-marrow-derived dendritic cells (BMDCs) and in the cultured human bronchial epithelium (HBE) cells administered anti-ST2, HDM, and/or CSE. In vivo, compared to the HDM alone model, the combined HDM/CSE model had aggravated inflammatory responses, while CpG-ODN attenuated airway inflammation, airway collagen deposition, and goblet cell hyperplasia and reduced the levels of IL-33/ST2, TSLP, and Th2/Th17-cytokines in the combined model. In vitro, IL-33/ST2 pathway activation promoted TSLP production in HBE cells, which could be inhibited by CpG-ODN. CpG-ODN administration alleviated Th2/Th17 inflammatory response, decreased the infiltration of inflammatory cells into the airway, and improved the remodeling of smoke-related asthma. The underlying mechanism may be that CpG-ODN inhibits the TSLP-DCs pathway by downregulating the IL-33/ST2 axis.
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31
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Gjærde LK, Ostrowski SR, Schierbeck F, Andersen NS, Friis LS, Kornblit B, Petersen SL, Schjødt I, Sengeløv H. Pretransplantation Plasma ST2 Level as a Prognostic Biomarker of 1-Year Nonrelapse Mortality in Allogeneic Hematopoietic Cell Transplantation. Transplant Cell Ther 2023; 29:97.e1-6. [PMID: 36375798 DOI: 10.1016/j.jtct.2022.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/27/2022] [Accepted: 11/07/2022] [Indexed: 11/13/2022]
Abstract
Soluble ST2 is established as a prognostic biomarker of nonrelapse mortality (NRM) when measured early after allogeneic hematopoietic cell transplantation (HCT). However, less is known about the prognostic value of ST2 measured before transplantation. We hypothesized that pretransplantation plasma ST2 level was associated with 1-year NRM and could add to our current prognostic assessment. Moreover, we aimed to investigate the associations between pretransplantation plasma ST2 levels and patient characteristics and other plasma biomarkers and to reproduce previous associations between post-transplantation plasma ST2 levels and outcomes of HCT. We conducted this cohort study of 374 adults who underwent allogeneic HCT at our center between July 2015 and December 2019 (median age, 59 years; 55% with a nonmyeloablative conditioning regimen). ST2 levels were measured by enzyme-linked immunosorbent assay in stored plasma samples obtained at a median of 23 days before HCT and also in samples obtained on days +7 and +14 post-HCT. A logistic regression model of 1-year NRM was fitted using an a priori defined set of covariates consisting of age, Hematopoietic Cell Transplantation-Specific Comorbidity Index (HCT-CI), and conditioning intensity (myeloablative versus nonmyeloablative), to which the pretransplantation ST2 level was added as a variable to assess its incremental prognostic value. Models also were fitted of 1-year all-cause mortality, relapse, and grade II-IV acute graft-versus-host disease (GVHD) for pretransplantation and post-transplantation ST2 levels. The median pretransplantation plasma ST2 level was 20.4 ng/mL (interquartile range, 15.2 to 27.2 ng/mL). Pretransplantation ST2 levels were higher in males compared with females (median, 22.2 ng/mL versus 18.1 ng/mL; P < .001) and were correlated with HCT-CI (Spearman ρ = .18; P < .001), body mass index (ρ = .10; P = .05), and plasma levels of C-reactive protein (ρ = .34; P < .001), creatinine (ρ = .17; P = .001), and albumin (ρ = -.17; P < .001). Pretransplantation ST2 levels added prognostic information about 1-year NRM to age, HCT-CI, and conditioning intensity (adjusted odds ratio [OR] of 1-year NRM per 10 ng/mL increase in ST2, 1.32; 95% confidence interval [CI], 1.05 to 1.65; P = .02). Although adding pretransplantation ST2 levels did not notably improve model discrimination (.674 to .675, ΔAUC = .001), it increased the diversity of the predicted risks (P = .02, likelihood ratio test). Pretransplantation ST2 levels also were prognostic of 1-year all-cause mortality (adjusted OR per 10-ng/mL increase, 1.23; 95% CI, 1.02 to 1.48; P = .03), but not of relapse (P = .47) or acute GvHD (P = .81). Plasma ST2 levels at day +7 were prognostic of 1-year NRM, all-cause mortality, relapse, and acute GVHD, whereas levels at day +14 were prognostic of 1-year NRM and all-cause mortality. Our results show that pretransplantation plasma ST2 levels added prognostic information about 1-year NRM to age, HCT-CI, and conditioning intensity, and suggest that ST2 has potential as a biomarker of pretransplantation vulnerability and should be considered in future developments of prediction models of NRM after allogeneic HCT.
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32
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Wang Z, Ma Q, Jiang J, Yang X, Zhang E, Tao Y, Hu H, Huang M, Ji N, Zhang M. A comparative study of IL-33 and its receptor ST2 in a C57BL/6 J mouse model of pulmonary Cryptococcus neoformans infection. Med Microbiol Immunol 2023; 212:53-63. [PMID: 36367554 DOI: 10.1007/s00430-022-00755-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 11/01/2022] [Indexed: 11/13/2022]
Abstract
It has been reported that IL-33 receptor ST2 deficiency mitigates Cryptococcus neoformans (C. neoformans) pulmonary infection in BALB/c mice. IL-33 may modulate immune responses in ST2-dependent and ST2-independent manners. The host genetic background (i.e., BALB/c, C57BL/6 J) influences immune responses against C. neoformans. In the present study, we aimed to explore the roles of IL-33 and ST2 in pulmonary C. neoformans-infected mice on a C57BL/6 J genetic background. C. neoformans infection increased IL-33 expression in lung tissues. IL-33 deficiency but not ST2 deficiency significantly extended the survival time of C. neoformans-infected mice. In contrast, either IL-33 or ST2 deficiency reduced fungal burdens in lung, spleen and brain tissues from the mice following C. neoformans intratracheal inoculation. Similarly, inflammatory responses in the lung tissues were more pronounced in both the IL-33-/- and ST2-/- infected mice. However, mucus production was decreased in IL-33-/- infected mice alone, and the level of IL-5 in bronchoalveolar lavage fluid (BALF) was substantially decreased in the IL-33-/- infected mice but not ST2-/- infected mice. Moreover, IL-33 deficiency but not ST2 deficiency increased iNOS-positive macrophages. At the early stage of infection, the reduced pulmonary fungal burden in the IL-33-/- and ST2-/- mice was accompanied by increased neutrophil infiltration. Collectively, IL-33 regulated pulmonary C. neoformans infection in an ST2-dependent and ST2-independent manner in C57BL/6 J mice.
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Affiliation(s)
- Zhengxia Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Qiyun Ma
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.,Department of Respiratory and Critical Care Medicine, The Affiliated Huaian NO.1 People's Hospital of Nanjing Medical University, Huaian, 223300, China
| | - Jingxian Jiang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Xiaofan Yang
- The Laboratory Center for Basic Medical Sciences, Nanjing Medical University, Nanjing, 211166, Jiangsu, China
| | - Enrui Zhang
- NHC Key Laboratory of Antibody Technique, Jiangsu Province Engineering Research Center of Antibody Drug, Jiangsu Key Laboratory of Pathogen Biology, Department of Immunology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China
| | - Yuan Tao
- NHC Key Laboratory of Antibody Technique, Jiangsu Province Engineering Research Center of Antibody Drug, Jiangsu Key Laboratory of Pathogen Biology, Department of Immunology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China
| | - Huidi Hu
- Department of Pathology, Nanjing Chest Hospital, Nanjing, 210029, China
| | - Mao Huang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
| | - Ningfei Ji
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
| | - Mingshun Zhang
- NHC Key Laboratory of Antibody Technique, Jiangsu Province Engineering Research Center of Antibody Drug, Jiangsu Key Laboratory of Pathogen Biology, Department of Immunology, Nanjing Medical University, Nanjing, 211166, Jiangsu, China.
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33
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Andoh A, Nishida A. Pro- and anti-inflammatory roles of interleukin (IL)-33, IL-36, and IL-38 in inflammatory bowel disease. J Gastroenterol 2023; 58:69-78. [PMID: 36376594 DOI: 10.1007/s00535-022-01936-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Accepted: 10/29/2022] [Indexed: 11/16/2022]
Abstract
Interleukin-33 (IL-33), IL-36, and IL-38 are members of the IL-1 cytokine family. The expression of each cytokine has been reported to be increased in the inflamed mucosa of patients with inflammatory bowel disease (IBD). IL-33 and IL-36 have been studied for pro- and anti-inflammatory functions, and IL-38 has been characterized as an anti-inflammatory cytokine by antagonizing the IL-36 receptor (IL-36R). IL-33 is a nuclear cytokine constitutively expressed by certain cell types such as epithelial, endothelial, and fibroblast-like cells and released on necrotic cell death. IL-33 mainly induces type 2 immune response through its receptor suppression tumorigenicity 2 (ST2) from Th2 cells and type 2 innate lymphoid cells (ILC2s), but also by stimulating Th1 cells, regulatory T cells, and CD8+ T cells. IL-36 cytokines consist of three agonists: IL-36α, IL-36β, and IL-36γ, and two receptor antagonists: IL-36R antagonist (IL-36Ra) and IL-38. All IL-36 cytokines bind to the IL-36R complex and exert various functions through NF-κB and mitogen-activated protein kinase (MAPK) pathways in inflammatory settings. IL-33 and IL-36 also play a crucial role in intestinal fibrosis characteristic manifestation of CD. In this review, we focused on the current understanding of the pro- and anti-inflammatory roles of IL-33, IL-36, and IL38 in experimental colitis and IBD patients.
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Affiliation(s)
- Akira Andoh
- Department of Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan.
| | - Atsushi Nishida
- Department of Medicine, Shiga University of Medical Science, Seta-Tsukinowa, Otsu, Shiga, 520-2192, Japan
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34
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Ferguson HN, Martinez HR, Pride PM, Swan EA, Hurwitz RA, Payne RM. Biomarker s ST2 in Adults with Transposition of the Great Arteries Palliated by Mustard Procedure: A Five-Year Follow-up. Pediatr Cardiol 2023; 44:927-932. [PMID: 36705684 DOI: 10.1007/s00246-023-03105-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 01/13/2023] [Indexed: 01/28/2023]
Abstract
The Mustard procedure was an early cardiac surgery for transposition of the great arteries (TGA). Despite being successful, it has been associated with long-term arrhythmias and heart failure. A key factor complicating management in adults with congenital heart disease (CHD) is the deficiency of biomarkers predicting outcome. Soluble suppression of tumorogenicity-2 (sST2) is secreted by cardiomyocytes in response to mechanical strain and fibrosis. We hypothesized that adults with a Mustard procedure would have higher levels of sST2 than healthy individuals, and this would correlate with clinical outcome. We performed a single-center study in patients managed during childhood with a Mustard procedure versus age-matched controls. Clinical and demographic data were collected and biomarkers (sST2, cTnI, BNP, lipid panel, insulin, and glucose) were obtained. There were 18 patients (12 male) in the Mustard cohort and 18 patients (6 male) in the control group (22-49 years, mean of 35.8 vs. mean 32.6 years, respectively, p = ns). Nine Mustard subjects were NYHA class II, and 9 subjects were class III. The control group was asymptomatic. sST2 in the Mustard group was elevated in 56% vs. 17% in controls (p = 0.035). Of the Mustard subjects with elevated sST2, 60% had elevated cTnI and BNP, and 90% had low HDL. Over five years, the Mustard patients with elevated sST2 values had greater medication use, arrhythmias, hospitalizations, and ablation/pacer implantations than Mustard subjects with normal sST2. Mustard subjects with elevated sST2 had other biomarker abnormalities and clinically worse outcomes. Thus, sST2 may add a predictive value to cardiac-related morbidity and mortality.
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Affiliation(s)
- Haley N Ferguson
- Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Hugo R Martinez
- Division of Pediatric Cardiology, Le Bonheur Children's Hospital, University of Tennessee Health Science Center, Memphis, TN, 38105, USA
| | - P Melanie Pride
- Wells Center for Pediatric Research, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Elizabeth A Swan
- Clinical Trials Management Organization, The Ohio State University, Columbus, OH, 43210, USA
| | - Roger A Hurwitz
- Division of Cardiology, Department of Pediatrics, Riley Hospital for Children, Indiana University School of Medicine, 1044 West Walnut St, Room R4-302b, Indianapolis, IN, 46202, USA
| | - R Mark Payne
- Wells Center for Pediatric Research, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, 46202, USA. .,Division of Cardiology, Department of Pediatrics, Riley Hospital for Children, Indiana University School of Medicine, 1044 West Walnut St, Room R4-302b, Indianapolis, IN, 46202, USA.
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35
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Jia Y, Li D, Yu J, Jiang W, Liu Y, Li F, Li W, Zeng R, Liao X, Wan Z. Prognostic value of interleukin-33, s ST2, myeloperoxidase, and matrix metalloproteinase-9 in acute aortic dissection. Front Cardiovasc Med 2023; 9:1084321. [PMID: 36684579 PMCID: PMC9853981 DOI: 10.3389/fcvm.2022.1084321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Accepted: 11/30/2022] [Indexed: 01/07/2023] Open
Abstract
Background and purpose Acute aortic dissection (AAD) is a life-threatening cardiovascular emergency. Both neutrophil granzyme and interleukin (IL)-33/ST2 systems have proven to be effective diagnostic markers for AAD. This study aimed to investigate the relationship between plasma IL-33, soluble suppression of tumorigenesis-2 (sST2), myeloperoxidase (MPO), and matrix metalloproteinase (MMP)-9 levels at admission and all-cause mortality in patients with AAD. Methods A total of 155 patients with AAD were enrolled from the Prospective Evaluation of Acute Chest Pain (PEACP) study. Plasma concentrations of IL-33, sST2, and MMP-9 were measured using an enzyme-linked immunosorbent assay, and MPO was detected using a chemiluminescence immunoassay. Aortic anatomical parameters were measured using CT radiography. The primary endpoint was all-cause mortality rate. Results The median age of the patients was 55 years, and 96 (61.9%) were diagnosed with type A-AAD. After adjusting for confounding factors, the highest tertiles of IL-33, sST2, MPO, and MMP-9 had hazard risks of 0.870 (95% CI: 0.412-1.836, P = 0.714), 3.769 (95% CI: 1.504-9.446, P = 0.005), 4.689 (95% CI: 1.985-11.076, P < 0.001), and 4.748 (95% CI: 1.763-12.784, P = 0.002), respectively, compared to the lowest tertile. Pearson's correlation analysis revealed a significant correlation between these markers (P < 0.001). Moreover, sST2, MPO, and MMP-9 levels had a significant positive correlation with aortic diameter and pseudolumen area (P < 0.001). Conclusion The biomarkers sST2, MPO, and MMP-9 were independently associated with mortality in patients with AAD. The significant correlation between these biomarkers suggests a pathogenic role for the IL-33/ST2/neutrophil granzyme system in patients with AAD.
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Affiliation(s)
- Yu Jia
- General Practice Ward/International Medical Center Ward, General Practice Medical Center, West China Hospital, Sichuan University, Chengdu, China
| | - Dongze Li
- Department of Emergency Medicine and National Clinical Research Center for Geriatrics, Disaster Medicine Center, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China
| | - Jing Yu
- Department of Emergency Medicine and National Clinical Research Center for Geriatrics, Disaster Medicine Center, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China
| | - Wenli Jiang
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
| | - Yi Liu
- Department of Emergency Medicine and National Clinical Research Center for Geriatrics, Disaster Medicine Center, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China
| | - Fanghui Li
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Wentao Li
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Rui Zeng
- Department of Cardiology, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaoyang Liao
- Institute of Biomedical Engineering, West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, Chengdu, China
| | - Zhi Wan
- Department of Emergency Medicine and National Clinical Research Center for Geriatrics, Disaster Medicine Center, West China School of Medicine/West China Hospital, Sichuan University, Chengdu, China,*Correspondence: Zhi Wan,
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Luzina IG, Lockatell V, Courneya JP, Mei Z, Fishelevich R, Kopach P, Pickering EM, Kang PH, Krupnick AS, Todd NW, Vogel SN, Atamas SP. Full-length IL-33 augments pulmonary fibrosis in an ST2- and Th2-independent, non-transcriptomic fashion. Cell Immunol 2023; 383:104657. [PMID: 36603504 PMCID: PMC9909894 DOI: 10.1016/j.cellimm.2022.104657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 11/07/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
Mature IL-33 (MIL33) acting through its receptor, ST2, is known to regulate fibrosis. The precursor, full-length IL-33 (FLIL33), may function differently from MIL33 and independently of ST2. Here we report that genetic deletion of either IL-33 or ST2 attenuates pulmonary fibrosis in the bleomycin model, as does Cre-induced IL-33 deficiency in response to either acute or chronic bleomycin challenge. However, adenovirus-mediated gene delivery of FLIL33, but not MIL33, to the lungs of either wild-type or ST2-deficient mice potentiates the profibrotic effect of bleomycin without inducing a Th2 phenotype. In cultured mouse lung cells, FLIL33 overexpression induces moderate and distinct transcriptomic changes compared with a robust response induced by MIL33, whereas ST2 deletion abrogates the effects of both IL-33 forms. Thus, FLIL33 may contribute to fibrosis in an ST2-independent, Th2-independent, non-transcriptomic fashion, suggesting that pharmacological targeting of both FLIL33 and MIL33 may prove efficacious in patients with pulmonary fibrosis.
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Affiliation(s)
- Irina G Luzina
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States; Research Service, Baltimore VA Medical Center, Baltimore, MD, United States.
| | - Virginia Lockatell
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Jean-Paul Courneya
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Zhongcheng Mei
- Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Rita Fishelevich
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Pavel Kopach
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Edward M Pickering
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Phillip H Kang
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Alexander S Krupnick
- Research Service, Baltimore VA Medical Center, Baltimore, MD, United States; Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Nevins W Todd
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States; Research Service, Baltimore VA Medical Center, Baltimore, MD, United States
| | - Stefanie N Vogel
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Sergei P Atamas
- Department of Medicine, University of Maryland School of Medicine, Baltimore, MD, United States; Research Service, Baltimore VA Medical Center, Baltimore, MD, United States; Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD, United States
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Riley ED, Kazi DS, Coffin PO, Vittinghoff E, Wade AN, Bulfone TC, Lynch KL, Atai Z, Wu AH. Impact of multiple substance use on circulating ST2, a biomarker of adverse cardiac remodelling, in women. Biomarkers 2022; 27:802-808. [PMID: 36168954 PMCID: PMC9744090 DOI: 10.1080/1354750x.2022.2129451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 09/22/2022] [Indexed: 01/28/2023]
Abstract
CONTEXT Cardiovascular disease (CVD) and heart failure (HF) are major causes of mortality in low-income populations and differ by sex. Risk assessment that incorporates cardiac biomarkers is common. However, research evaluating the utility of biomarkers rarely includes controlled substances, which may influence biomarker levels and thus influence CVD risk assessment. MATERIALS AND METHODS We identified the effects of multiple substances on soluble "suppression of tumorigenicity 2" (sST2), a biomarker of adverse cardiac remodelling, in 245 low-income women. Adjusting for CVD risk factors, we examined associations between substance use and sST2 over six monthly visits. RESULTS Median age was 53 years and 74% of participants were ethnic minority women. An sST2 level > 35 ng/mL (suggesting cardiac remodelling) during ≥1 study visit was observed in 44% of participants. In adjusted analysis, higher sST2 levels were significantly and positively associated with the presence of cocaine (Adjusted Linear Effect [ALE]:1.10; 95% CI:1.03-1.19), alcohol (ALE:1.10; 95% CI:1.04-1.17), heroin (ALE:1.25; 95% CI:1.10-1.43), and the interaction between heroin and fentanyl use. CONCLUSION Results suggest that the use of multiple substances influences the level of sST2, a biomarker often used to evaluate cardiovascular risk. Incorporating substance use alongside cardiac biomarkers may improve CVD risk assessment in vulnerable women.
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Affiliation(s)
- Elise D. Riley
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, San Francisco, California, USA
| | - Dhruv S. Kazi
- Richard A. and Susan F. Smith Center for Outcomes Research in Cardiology, Beth Israel Deaconess Medical Center, Boston, MA and Harvard Medical School, Boston, Massachusetts, USA
- Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA
| | - Phillip O. Coffin
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, San Francisco, California, USA
- San Francisco Department of Public Health, San Francisco, California, USA
| | - Eric Vittinghoff
- University of California, San Francisco, School of Medicine, Department of Epidemiology and Biostatistics, San Francisco, California, USA
| | - Amanda N. Wade
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, San Francisco, California, USA
| | - Tommaso C. Bulfone
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, San Francisco, California, USA
| | - Kara L. Lynch
- University of California, San Francisco, School of Medicine, Department of Laboratory Medicine, San Francisco, California, USA
| | - Zahra Atai
- University of California, San Francisco, School of Medicine, Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, San Francisco, California, USA
| | - Alan H.B. Wu
- University of California, San Francisco, School of Medicine, Department of Laboratory Medicine, San Francisco, California, USA
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Maurer M, Cheung DS, Theess W, Yang X, Dolton M, Guttman A, Choy DF, Dash A, Grimbaldeston MA, Soong W. Phase 2 randomized clinical trial of astegolimab in patients with moderate to severe atopic dermatitis. J Allergy Clin Immunol 2022; 150:1517-1524. [PMID: 36041655 DOI: 10.1016/j.jaci.2022.08.015] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 07/12/2022] [Accepted: 08/05/2022] [Indexed: 01/09/2023]
Abstract
BACKGROUND The binding of IL-33 to its receptor ST2 (alias of IL1RL1) leads to the release of inflammatory mediators and may play a role in the pathogenesis of atopic dermatitis. Astegolimab is a fully human, IgG2 mAb that binds to ST2 and inhibits IL-33 signaling. OBJECTIVES This study sought to assess the efficacy, safety, and pharmacokinetics of astegolimab in patients with atopic dermatitis. METHODS This was a randomized, placebo-controlled, phase 2 study in which adults with chronic atopic dermatitis were randomized 1:1 to receive astegolimab 490 mg every 4 weeks or placebo, for 16 weeks. The primary outcome was the percentage of change from baseline to week 16 of the Eczema Area and Severity Index score. RESULTS A total of 65 patients were enrolled in the study (placebo, n = 32; astegolimab, n = 33). The adjusted mean percentage of change from baseline to week 16 in the Eczema Area and Severity Index score was -51.47% for astegolimab compared with -58.24% for placebo, with a nonsignificant treatment difference of 6.77% (95% CI: -16.57-30.11; P = .5624). No differences were observed between treatment groups for secondary efficacy outcomes and in exploratory biomarkers (blood eosinophils, serum IL-5, serum CCL13). With the use of loading dose, pharmacokinetic exposure was sufficient from week 1. Astegolimab was well-tolerated, with a safety profile consistent with that observed in previous clinical trials. CONCLUSIONS In patients with atopic dermatitis, astegolimab did not show a significant difference compared to placebo for the primary or secondary outcomes.
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Affiliation(s)
- Marcus Maurer
- Fraunhofer Institute for Translational Medicine and Pharmacology, Allergology and Immunology, Berlin, Germany; Institute of Allergology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany.
| | | | | | | | | | | | | | - Ajit Dash
- Genentech, Inc, South San Francisco, Calif
| | | | - Weily Soong
- Alabama Allergy and Asthma Center and Clinical Research Center of Alabama, Birmingham, Ala
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Schuler CF, Gudjonsson JE. IL-33 antagonism does not improve chronic atopic dermatitis: What can we learn? J Allergy Clin Immunol 2022; 150:1410-1411. [PMID: 36270492 PMCID: PMC10087095 DOI: 10.1016/j.jaci.2022.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 10/12/2022] [Accepted: 10/14/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Charles F Schuler
- Division of Allergy and Clinical Immunology, Department of Internal Medicine, Michigan Medicine, Ann Arbor, Mich; Mary H. Weiser Food Allergy Center, Michigan Medicine, University of Michigan, Ann Arbor, Mich
| | - Johann E Gudjonsson
- Department of Dermatology, Michigan Medicine, University of Michigan, Ann Arbor, Mich.
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40
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Umesh M, Singaravelu V, Daulatabad V, Kamble P, Singhal A, John NA, John J. An overview of prognostic value of neurologic and cardiac biomarkers in patients with COVID-19 sequelae. Horm Mol Biol Clin Investig 2022; 43:475-484. [PMID: 35728088 DOI: 10.1515/hmbci-2022-0015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 04/08/2022] [Indexed: 01/08/2023]
Abstract
Many studies conducted after the pandemic period revealed that, while COVID-19 primarily injured the lungs, it also affects other organs in the form of cardiovascular complications, metabolic derangements, renal damage, and so on. Although we know that inflammatory cascades, complement activation, and pro-inflammatory cytokines are all involved in vasculitic processes that cause organ damage, we do not know the exact mechanism of complications such as acute respiratory distress syndrome (ARDS), cardiovascular ischemia, deep vein thrombosis, pulmonary thromboembolism, and brain injuries (embolism) that are frequently observed in COVID 19. The currently available biomarkers do not predict the severity of the aforementioned complications. As a result, more specific biomarkers such as serum calcium binding protein (S100B), glial fibrillary acid protein (GFAP), myelin basic protein (MBP), neuron-specific enolase (NSE), hs-TNI, (highly sensitive cardiac troponin) - HBDH, (Hydroxybutyrate Dehydrogenase), CK-MB (creatine kinase myocardial band), ST2 (suppression of tumorigenicity 2) are in need for early detection & improved clinical outcome.
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Affiliation(s)
- Madhusudhan Umesh
- Department of Physiology, All India Institute of Medical Sciences, Bibinagar, Hyderabad, Telangana, India
| | - Vidya Singaravelu
- Department of Pediatrics, Malla Reddy Institute of Medical Sciences, Hyderabad, Telangana, India
| | | | - Prafull Kamble
- Department of Physiology, All India Institute of Medical Sciences, Bibinagar, Hyderabad, Telangana, India
| | - Anish Singhal
- Department of Physiology, All India Institute of Medical Sciences, Bibinagar, Hyderabad, Telangana, India
| | - Nitin Ashok John
- Department of Physiology, All India Institute of Medical Sciences, Bibinagar, Hyderabad, Telangana, India
| | - Jyoti John
- Department of Biochemistry, All India Institute of Medical Sciences, Nagpur, Maharashtra, India
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Guo H, Bossila EA, Ma X, Zhao C, Zhao Y. Dual Immune Regulatory Roles of Interleukin-33 in Pathological Conditions. Cells 2022; 11:cells11203237. [PMID: 36291105 PMCID: PMC9600220 DOI: 10.3390/cells11203237] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 10/07/2022] [Accepted: 10/11/2022] [Indexed: 11/20/2022] Open
Abstract
Interleukin-33 (IL-33), a member of the IL-1 cytokine family and a multifunctional cytokine, plays critical roles in maintaining host homeostasis and in pathological conditions, such as allergy, infectious diseases, and cancer, by acting on multiple types of immune cells and promoting type 1 and 2 immune responses. IL-33 is rapidly released by immune and non-immune cells upon stimulation by stress, acting as an “alarmin” by binding to its receptor, suppression of tumorigenicity 2 (ST2), to trigger downstream signaling pathways and activate inflammatory and immune responses. It has been recognized that IL-33 displays dual-functioning immune regulatory effects in many diseases and has both pro- and anti-tumorigenic effects, likely depending on its primary target cells, IL-33/sST2 expression levels, cellular context, and the cytokine microenvironment. Herein, we summarize our current understanding of the biological functions of IL-33 and its roles in the pathogenesis of various conditions, including inflammatory and autoimmune diseases, infections, cancers, and cases of organ transplantation. We emphasize the nature of context-dependent dual immune regulatory functions of IL-33 in many cells and diseases and review systemic studies to understand the distinct roles of IL-33 in different cells, which is essential to the development of more effective diagnoses and therapeutic approaches for IL-33-related diseases.
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Affiliation(s)
- Han Guo
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 101499, China
| | - Elhusseny A. Bossila
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 101499, China
- Biotechnology Department, Faculty of Agriculture Al-Azhar University, Cairo 11311, Egypt
| | - Xinran Ma
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 101499, China
| | - Chenxu Zhao
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 101499, China
| | - Yong Zhao
- State Key Laboratory of Membrane Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China
- University of Chinese Academy of Sciences, Beijing 101499, China
- Beijing Institute for Stem Cell and Regeneration, Beijing 100101, China
- Correspondence: ; Tel.: +86-10-64807302; Fax: +86-10-64807313
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Yuan X, Jiang H, Fu D, Robida A, Rajanayake K, Yuan H, Wen B, Sun D, Watch BT, Chinnaswamy K, Stuckey JA, Paczesny S, Rech JC, Yang CY. Structure-Activity relationship of 1-(Furan-2ylmethyl)Pyrrolidine-Based Stimulation-2 ( ST2) inhibitors for treating graft versus host disease. Bioorg Med Chem 2022; 71:116942. [PMID: 35930851 PMCID: PMC9451522 DOI: 10.1016/j.bmc.2022.116942] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 07/12/2022] [Accepted: 07/16/2022] [Indexed: 11/20/2022]
Abstract
An elevated plasma level of soluble ST2 (sST2) is a risk biomarker for graft-versus-host disease (GVHD) and death in patients receiving hematopoietic cell transplantation (HCT). sST2 functions as a trap for IL-33 and amplifies the pro-inflammatory type 1 and 17 response while suppressing the tolerogenic type 2 and regulatory T cells activation during GVHD development. We previously identified small-molecule ST2 inhibitors particularly iST2-1 that reduces plasma sST2 levels and improved survival in two animal models. Here, we reported the structure-activity relationship of the furanylmethylpyrrolidine-based ST2 inhibitors based on iST2-1. Based on the biochemical AlphaLISA assay, we improved the activity of iST2-1 by 6-fold (∼6 μM in IC50 values) in the inhibition of ST2/IL-33 and confirmed the activities of the compounds in a cellular reporter assay. To determine the inhibition of the alloreactivity in vitro, we used the mixed lymphocyte reaction assay to demonstrate that our ST2 inhibitors decreased CD4+ and CD8+ T cells proliferation and increased Treg population. The data presented in this work are critical to the development of ST2 inhibitors in future.
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Affiliation(s)
- Xinrui Yuan
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Hua Jiang
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC, United States
| | - Denggang Fu
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC, United States
| | - Aaron Robida
- Life Sciences Institute, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Krishani Rajanayake
- Rogel Cancer Center, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States; Pharmaceutical Sciences, College of Pharmacy, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Hebao Yuan
- Rogel Cancer Center, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States; Pharmaceutical Sciences, College of Pharmacy, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Bo Wen
- Rogel Cancer Center, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States; Pharmaceutical Sciences, College of Pharmacy, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Duxin Sun
- Rogel Cancer Center, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States; Pharmaceutical Sciences, College of Pharmacy, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Brennan T Watch
- Michigan Center for Therapeutic Innovation, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Krishnapriya Chinnaswamy
- Life Sciences Institute, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States; Rogel Cancer Center, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Jeanne A Stuckey
- Life Sciences Institute, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States; Rogel Cancer Center, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Sophie Paczesny
- Department of Microbiology & Immunology, Medical University of South Carolina, Charleston, SC, United States
| | - Jason C Rech
- Michigan Center for Therapeutic Innovation, Departments of Internal Medicine, University of Michigan, Ann Arbor, MI, United States.
| | - Chao-Yie Yang
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, TN, United States.
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Stankovic MS, De Luka SR, Jankovic S, Stefanovic S, Stojanovic M, Nesovic-Ostojic J, Japundzic-Zigon N, Trbovich AM. ST2 and the alteration of cobalt, sodium, potassium and calcium concentration in acute inflammation. Exp Mol Pathol 2022; 128:104820. [PMID: 35908617 DOI: 10.1016/j.yexmp.2022.104820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 05/18/2022] [Accepted: 07/25/2022] [Indexed: 12/15/2022]
Abstract
INTRODUCTION ST2 is the receptor for interleukin (IL)-33, the last discovered member of the IL-1 cytokine family. Acute inflammation is an early response of vascularized tissue to injury, in which alteration of micro- and macro-elements occurs. This study aimed to examine the alteration of cobalt, sodium, potassium, and calcium concentration at the site of acute inflammation and the role of ST2 in these alterations. MATERIAL AND METHODS Wild-type (WT) and ST2 knockout (ST2-/-) mice were divided into groups: WT control group (WT-C), ST2 knockout control group (KO-C), WT inflammatory group (WT-I), and ST2 knockout inflammatory group (KO-I). We induced acute inflammation by intramuscular injection of turpentine oil or saline in the case of the control group. After 12 h, we anesthetized mice and collected treated tissues for histopathological analysis and determination of cobalt, sodium, potassium, and calcium concentration by atomic absorption spectrometer. RESULTS Histopathological analysis showed the inflammatory infiltrate and cell necrosis in the treated tissue in WT-I and KO-I. The concentration of sodium was significantly lower in WT-I than in WT-C. The concentration of potassium and cobalt was significantly lower in WT-I and KO-I when compared to WT-C and KO-C, respectively. However, the concentration of potassium and cobalt in the tissue was significantly lower in WT-I than in KO-I. The concentration of calcium in the tissue did not significantly differ between groups. CONCLUSION We reported, to our knowledge for the first time, that ST2 is involved in decreasing sodium, potassium, and cobalt concentration at the site of acute inflammation.
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Cabrera-Garcia D, Miltiades A, Yim P, Parsons S, Elisman K, Mansouri MT, Wagener G, Harrison NL. Plasma biomarkers associated with survival and thrombosis in hospitalized COVID-19 patients. Int J Hematol 2022. [PMID: 35994163 DOI: 10.1007/s12185-022-03437-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 07/25/2022] [Accepted: 08/01/2022] [Indexed: 10/26/2022]
Abstract
Severe coronavirus disease-19 (COVID-19) has been associated with fibrin-mediated hypercoagulability and thromboembolic complications. To evaluate potential biomarkers of coagulopathy and disease severity in COVID-19, we measured plasma levels of eight biomarkers potentially associated with coagulation, fibrinolysis, and platelet function in 43 controls and 63 COVID-19 patients, including 47 patients admitted to the intensive care unit (ICU) and 16 non-ICU patients. COVID-19 patients showed significantly elevated levels of fibrinogen, tissue plasminogen activator (t-PA), and its inhibitor plasminogen activation inhibitor 1 (PAI-1), as well as ST2 (the receptor for interleukin-33) and von Willebrand factor (vWF) compared to the control group. We found that higher levels of t-PA, ST2, and vWF at the time of admission were associated with lower survival rates, and that thrombotic events were more frequent in patients with initial higher levels of vWF. These results support a predictive role of specific biomarkers such as t-PA and vWF in the pathophysiology of COVID-19. The data provide support for the case that hypercoagulability in COVID-19 is fibrin-mediated, but also highlights the important role that vWF may play in the genesis of thromboses in the pathophysiology of COVID-19. Interventions designed to enhance fibrinolysis might prove to be useful adjuncts in the treatment of coagulopathy in a subset of COVID-19 patients.
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Perrone MA, Favresse J, D'Alessandro A, Albanese F, De Bruyne C, Ceccarelli S, Drago F, Guccione P, Porzio O, Leonardi B. Soluble Isoform of Suppression of Tumorigenicity 2 ( ST2) Biomarker in a Large Cohort of Healthy Pediatric Population: Determination of Reference Intervals. J Clin Med 2022; 11. [PMID: 36012931 DOI: 10.3390/jcm11164693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 07/27/2022] [Accepted: 08/02/2022] [Indexed: 11/27/2022] Open
Abstract
Introduction: Only little data exists on ST2 reference intervals in healthy pediatric populations despite the high importance of this biomarker in adults with heart failure. The aim of the study was to assess the reference intervals of ST2 in a wide healthy pediatric cohort. Methods: We evaluated the serum concentrations of ST2 biomarker in 415 healthy pediatric subjects referred to our analysis laboratory. Subjects were categorized according to age (i.e., 0−6 (n = 79), 7−11 (n = 142) and 12−18 years (n = 191)) and sex. They were not suffering from any cardiac disorders, metabolic disorders, lung diseases, autoimmune disorders or malignancies. A written consent was obtained for each individual. No duplicate patients were included in the analysis and the presence of outliers was investigated. Reference intervals (Mean and central 95% confidence intervals) were determined. Results: Three outliers have been identified and removed from the analysis (60.0, 64.0 and 150.2 ng/mL). A total of 412 subjects were therefore included. The mean value for the whole population was 15.8 ng/mL (2.4−36.4 ng/mL). Males present a significantly higher mean concentration compared to females (17.2 versus 14.4 ng/mL, p = 0.001). A significant trend toward higher ST2 values with age was also observed, but for males only (r = 0.43, p < 0.0001). If considering age partitions, only males of 12−18 years (mean = 21.7 ng/mL) had significantly higher ST2 values compared to the other groups (ranging from 11.9 for males 0−6 years to 15.2 for females 12−18 years; p < 0.0001). Conclusions: We described age and sex-specific reference intervals for ST2 in a large healthy pediatric population. We found that ST2 values differ between sexes if considering all participants. A significant increase in ST2 with age was also observed, but only for males of 12−18 years.
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Nagashima R, Ishikawa H, Kuno Y, Kohda C, Iyoda M. IL-33 attenuates renal fibrosis via group2 innate lymphoid cells. Cytokine 2022; 157:155963. [PMID: 35868116 DOI: 10.1016/j.cyto.2022.155963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 06/20/2022] [Accepted: 07/04/2022] [Indexed: 11/03/2022]
Abstract
Renal fibrosis is a common pathway in the progression of various kidney diseases and injuries. Unilateral ureteral obstruction (UUO) induces renal fibrosis, and immune responses profoundly affect its pathogenesis. Group2 innate lymphoid cells (ILC2s) are strongly activated by interleukin (IL) -33, which is a member of IL-1 family and recognize as alarmin. ILC2s quickly produce large amounts of type 2 cytokines including IL-5 and IL-13, which are involved in inflammation, tissue homeostasis, and wound healing. However, the relationship between renal fibrosis and ILC2s has been unclear. In the present study, we investigated the roles of the ILC2/L-33 axis in renal fibrosis using a UUO model. We found that kidney ILC2s decreased in UUO-affected kidneys compared with their counterpart kidneys despite IL-33 upregulation. There was no effect of reactive oxygen species or TGF-β from reduced ILC2 caused by UUO. Pretreatment with IL-33 before UUO induced ILC2s and Tregs in kidneys and alleviated renal fibrosis. Furthermore, this protective effect was maintained even when CD4+T cells was depleted. These findings demonstrated that ILC2s play a predominant role in the suppressive function of renal fibrosis mediated by pretreatment with IL-33. In contrast, post-treatment with IL-33 after UUO increased ILC2s in kidneys but had no therapeutic effect on renal fibrosis. Our findings suggest that ILC2s have potential roles in the prevention of renal fibrosis and can serve as a therapeutic and diagnostic target.
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Affiliation(s)
- Ryuichi Nagashima
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan.
| | - Hiroki Ishikawa
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan
| | - Yoshihiro Kuno
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan; Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
| | - Chikara Kohda
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan
| | - Masayuki Iyoda
- Department of Microbiology and Immunology, Showa University School of Medicine, Shinagawa-ku, Tokyo 142-8555, Japan; Division of Nephrology, Department of Medicine, Showa University School of Medicine, Tokyo, Japan
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Yeoh WJ, Vu VP, Krebs P. IL-33 biology in cancer: An update and future perspectives. Cytokine 2022; 157:155961. [PMID: 35843125 DOI: 10.1016/j.cyto.2022.155961] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 05/03/2022] [Accepted: 07/01/2022] [Indexed: 12/14/2022]
Abstract
Interleukin-33 (IL-33) is a member of the IL-1 family of cytokines that is constitutively expressed in the nucleus of epithelial, endothelial and fibroblast-like cells. Upon cell stress, damage or necrosis, IL-33 is released into the cytoplasm to exert its prime role as an alarmin by binding to its specific receptor moiety, ST2. IL-33 exhibits pleiotropic function in inflammatory diseases and particularly in cancer. IL-33 may play a dual role as both a pro-tumorigenic and anti-tumorigenic cytokine, dependent on tumor and cellular context, expression levels, bioactivity and the nature of the inflammatory environment. In this review, we discuss the differential contribution of IL-33 to malignant or inflammatory conditions, its multifaceted effects on the tumor microenvironment, while providing possible explanations for the discrepant findings described in the literature. Additionally, we examine the emerging and divergent functions of IL-33 in the nucleus, and aspects of IL-33 biology that are currently under-addressed.
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Affiliation(s)
- Wen Jie Yeoh
- Institute of Pathology, University of Bern, Bern, Switzerland; Graduate School for Cellular and Biomedical Sciences, University of Bern, Switzerland
| | - Vivian P Vu
- Institute of Pathology, University of Bern, Bern, Switzerland; Graduate School for Cellular and Biomedical Sciences, University of Bern, Switzerland
| | - Philippe Krebs
- Institute of Pathology, University of Bern, Bern, Switzerland.
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Zhao Y, Sun J, Liang Y, Jiang X, Tang X, Sun Y, Xu C, Wan G, Sun J, Pan C. Increased expression of ST2 on regulatory T cells is associated with cancer associated fibroblast-derived IL-33 in laryngeal cancer. Pathol Res Pract 2022; 237:154023. [PMID: 35908385 DOI: 10.1016/j.prp.2022.154023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 07/05/2022] [Accepted: 07/12/2022] [Indexed: 10/17/2022]
Abstract
Interleukin (IL)- 33 plays an essential role in regulatory T cell (Treg)-mediated immunosuppression in cancers and underlies the crosstalk between Tregs and the tumor microenvironment. However, the phenotypic characteristics of subset Tregs modulated by IL-33 and its association with the tumor microenvironment are not fully understood. This study aimed to examine the expression of ST2, the receptor of IL-33, on Tregs in tumors and to evaluate their association with cancer associated fibroblasts (CAFs) and reciprocal influences on the prognosis of laryngeal cancer. Our results showed that increased numbers of Tregs were found in laryngeal tumor tissues. Tregs in stromal IL-33-positive tumor tissues demonstrated significantly higher expression of ST2 than those in IL-33- or adjacent nontumor tissues. ST2-expressing Tregs exhibited upregulation of Ki67 and CTLA4 compared with their ST2- negative counterparts. Furthermore, IL-33 in the tumor microenvironment was mainly derived from fibroblasts. ST2 expression on Tregs was correlated with the number of IL-33-positive CAFs. High ST2 expression on Tregs, combined high ST2 on Tregs and the presence of IL-33 expressing CAFs was associated with worse survival outcomes in laryngeal cancer. This study indicated that increased expression of ST2 on Tregs is associated with microenvironmental IL-33 signaling derived from CAFs in laryngeal cancer, unraveling the special role of Tregs and fibroblasts in modulating IL-33/ST2 involved immune-evasive tumor microenvironment.
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Affiliation(s)
- Yi Zhao
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Jiaqiang Sun
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Yue Liang
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Xuan Jiang
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Xiaomin Tang
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Yuxuan Sun
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Chenyu Xu
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Guanglun Wan
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China
| | - Jingwu Sun
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China.
| | - Chunchen Pan
- Department of Otorhinolaryngology-Head and Neck Surgery, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui 230001, China.
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Klein S, Nolte I, Granados-Soler JL, Lietz P, Sehn M, Raue JF, Rohn K, Packeiser EM, Bach JP. Evaluation of new and old biomarkers in dogs with degenerative mitral valve disease. BMC Vet Res 2022; 18:256. [PMID: 35780161 DOI: 10.1186/s12917-022-03343-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 06/06/2022] [Indexed: 11/10/2022] Open
Abstract
Background Dogs with degenerative mitral valve disease are commonly presented to small animal clinicians. Diagnosis, clinical staging, and therapeutic design are based on a combination of clinical examination, radiography, and echocardiography. To support diagnosis and clinical monitoring, a multi-marker-based approach would be conceivable. The aim of this study was to investigate the suitability of Galectin-3 and interleukin-1 receptor-like 1 protein (ST2) in dogs with degenerative mitral valve disease in accordance with N-terminal-prohormone-B-type natriuretic peptide (NT-proBNP) and cardiac troponin I (cTnI). For this purpose, serum concentrations of Galectin-3 and ST2 of 64 dogs with different stages of mitral valve disease and 21 dogs without cardiac disease were analyzed at the first examination and six months later. Echocardiography, blood cell count and clinical chemistry were performed and established biomarkers NT-proBNP and cTnI were measured additionally. Differences in the biomarker concentrations between all groups at both timepoints and the change in biomarker concentrations from first to second evaluation was investigated. Furthermore, correlations of each biomarker, between biomarkers and echocardiographic measurements, were calculated. Finally, the receiver-operating characteristic curve and the area under the curve analysis were performed to differentiate between disease stages and controls. Results Serum concentrations of Galectin-3 and ST2 were not statistically different between canine patients in the respective stages of mitral valve disease or in comparison to dogs in the control group at any timepoint. A significant increase in ST2 concentrations from the baseline to the follow-up examination was observed in dogs classified as stage B1 and the control group. The concentrations of NT-proBNP and cTnI in stage C dogs were significantly increased in comparison to the other groups. Conclusions In this study, no relation between Galectin-3 and ST2 levels to the presence or stage of mitral valve disease could be detected. Nevertheless, considering the increase in ST2 concentrations from the first to second measurement, its value on monitoring disease progress could be feasible. In agreement with previous studies, NT-proBNP and cTnI have once more proven their utility in assessing disease severity. The approach of examining new cardiac biomarkers in dogs is still worth pursuing.
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Fernander EM, Adogamhe P, Datta D, Bond C, Zhao Y, Bangirana P, Conroy AL, Opoka RO, John CC. Elevated Plasma Soluble ST2 Levels are Associated With Neuronal Injury and Neurocognitive Impairment in Children With Cerebral Malaria. Pathog Immun 2022; 7:60-80. [PMID: 35800259 PMCID: PMC9254869 DOI: 10.20411/pai.v7i1.499] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 05/08/2022] [Indexed: 11/23/2022] Open
Abstract
Background Murine experimental cerebral malaria studies suggest both protective and deleterious central nervous system effects from alterations in the interleukin-33 (IL-33)/ST2 pathway. Methods We assessed whether soluble ST2 (sST2) was associated with neuronal injury or cognitive impairment in a cohort of Ugandan children with cerebral malaria (CM, n=224) or severe malarial anemia (SMA, n=193). Results Plasma concentrations of sST2 were higher in children with CM than in children with SMA or in asymptomatic community children. Cerebrospinal fluid (CSF) sST2 levels were elevated in children with CM compared with North American children. Elevated plasma and CSF ST2 levels in children with CM correlated with increased endothelial activation and increased plasma and CSF levels of tau, a marker of neuronal injury. In children with CM who were ≥5 years of age at the time of their malaria episode, but not in children <5 years of age, elevated risk factor-adjusted plasma levels of sST2 were associated with worse scores for overall cognitive ability and attention over a 2-year follow-up. Conclusions The study findings suggest that sST2 may contribute to neuronal injury and long-term neurocognitive impairment in older children with CM.
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Affiliation(s)
- Elizabeth M. Fernander
- Ryan White Center for Pediatric Infectious Disease and Global Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Pontian Adogamhe
- Ryan White Center for Pediatric Infectious Disease and Global Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Dibyadyuti Datta
- Ryan White Center for Pediatric Infectious Disease and Global Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Caitlin Bond
- Ryan White Center for Pediatric Infectious Disease and Global Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Yi Zhao
- Department of Biostatistics and Health Data Science, Indiana University School of Medicine, Indianapolis, IN
| | - Paul Bangirana
- Department of Psychiatry, Makerere University, Kampala, Uganda
| | - Andrea L. Conroy
- Ryan White Center for Pediatric Infectious Disease and Global Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Robert O. Opoka
- Department of Paediatrics and Child Health, Makerere University, Kampala, Uganda
| | - Chandy C. John
- Ryan White Center for Pediatric Infectious Disease and Global Health, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, IN, USA
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