1
|
Guo L, Huang E, Wang T, Ling Y, Li Z. Exploring the molecular mechanisms of asthma across multiple datasets. Ann Med 2024; 56:2258926. [PMID: 38489401 PMCID: PMC10946276 DOI: 10.1080/07853890.2023.2258926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Accepted: 09/09/2023] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND Asthma, a prevalent chronic respiratory disorder, remains enigmatic, notwithstanding considerable advancements in our comprehension. Continuous efforts are crucial for discovering novel molecular targets and gaining a comprehensive understanding of its pathogenesis. MATERIALS AND METHODS In this study, we analyzed gene expression data from 212 individuals, including asthma patients and healthy controls, to identify 267 differentially expressed genes, among which C1orf64 and C7orf26 emerged as potential key genes in asthma pathogenesis. Various bioinformatics tools, including differential gene expression analysis, pathway enrichment, drug target prediction, and single-cell analysis, were employed to explore the potential roles of the genes. RESULTS Quantitative PCR demonstrated differential expression of C1orf64 and C7orf26 in the asthmatic airway epithelial tissue, implying their potential involvement in asthma pathogenesis. GSEA enrichment analysis revealed significant enrichment of these genes in signaling pathways associated with asthma progression, such as ABC transporters, cell cycle, CAMs, DNA replication, and the Notch signaling pathway. Drug target prediction, based on upregulated and downregulated differential expression, highlighted potential asthma treatments, including Tyrphostin-AG-126, Cephalin, Verrucarin-a, and Emetine. The selection of these drugs was based on their significance in the analysis and their established anti-inflammatory and antiviral invasion properties. Utilizing Seurat and Celldex packages for single-cell sequencing analysis unveiled disease-specific gene expression patterns and cell types. Expression of C1orf64 and C7orf26 in T cells, NK cells, and B cells, instrumental in promoting hallmark features of asthma, was observed, suggesting their potential influence on asthma development and progression. CONCLUSION This study uncovers novel genetic aspects of asthma, highlighting potential therapeutic pathways. It exemplifies the power of integrative bioinformatics in decoding complex disease patterns. However, these findings require further validation, and the precise roles of C1orf64 and C7orf26 in asthma warrant additional investigation to validate their therapeutic potential.
Collapse
Affiliation(s)
- Lianshan Guo
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Enhao Huang
- Department of Anesthesiology, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Tongting Wang
- Department of Nursing, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Yun Ling
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhengzhao Li
- Department of Emergency, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| |
Collapse
|
2
|
Li Q, Shan X, Yuan Y, Ye W, Fang X. Shegan-Mahuang decoction ameliorates cold-induced asthma via regulating the proliferation and apoptosis of airway smooth muscle cells through TAS2R10: An in vivo and in vitro study. JOURNAL OF ETHNOPHARMACOLOGY 2024; 334:118504. [PMID: 38950796 DOI: 10.1016/j.jep.2024.118504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 06/18/2024] [Accepted: 06/26/2024] [Indexed: 07/03/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Shegan-Mahuang Decoction (SMD) is a classical formula that has been used to effectively treat cold-induced asthma (CA) for 1800 years. Airway smooth muscle cells (ASMCs) play a crucial role in airway remodeling of CA and can be modulated through bitter taste-sensing type 2 receptors (TAS2Rs). Given that SMD contains numerous bitter herbs and TAS2R10 expression in ASMCs remains consistently high, it is pertinent to explore whether SMD regulates ASMCs via TAS2R10 to exert its CA mechanism. AIM OF THE STUDY This study investigated the efficacy as well as the potential mechanism of SMD in CA. MATERIALS AND METHODS In this study, experiments in vivo were conducted using the CA rat model induced by ovalbumin (OVA) along with cold stimulation. The effects of SMD and TAS2R10 expression in CA rats were evaluated using the following methods: clinical symptoms, weights, pathological staining, immunofluorescence staining (IF), enzyme-linked immunosorbent assay (ELISA), real-time quantitative polymerase chain reaction (RT-qPCR) and Western blot (WB). Assays in vitro including cell counting Kit-8 (CCK-8), ELISA, flow cytometry, TUNEL staining, RT-qPCR and WB were performed to investigate potential mechanism of SMD on the proliferation and apoptosis of ASMCs through upregulation of TAS2R10. RESULTS The administration of SMD resulted in a notable improvement in the symptoms, trends in weight, airway inflammation and airway remodeling observed in CA rats with upregulated TAS2R10. Mechanistically, we furtherly confirmed that SMD inhibits p70S6K/CyclinD1 pathway by upregulating TAS2R10. SMD furthermore blocked the G0/G1 phase, suppressed the proliferation and inducted apoptosis in ASMCs induced by platelet-derived growth factor-BB (PDGF-BB). Erythromycin (EM), a TAS2R10 agonist, can intensify these effects. CONCLUSIONS SMD significantly ameliorates CA by upregulating TAS2R10 and inhibiting the p70S6K/CyclinD1 pathway, thereby modulating ASMCs' proliferation and apoptosis. Inspired by the Five Flavors Theory of Traditional Chinese Medicine, this study provides an updated treatment perspective for treating CA.
Collapse
Affiliation(s)
- Qiuhui Li
- School of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, China.
| | - Xiaoxiao Shan
- School of Pharmacy, Anhui University of Chinese Medicine, Hefei, 230012, China.
| | - Yamei Yuan
- School of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, China.
| | - Weidong Ye
- School of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, China.
| | - Xiangming Fang
- School of Traditional Chinese Medicine, Anhui University of Chinese Medicine, Hefei, 230012, China.
| |
Collapse
|
3
|
Woo YR, Moon JH, Shin HY, Bang YJ, Song S, Lee S, Lee DH, Kim HJ, Kim JE. Systemic Inflammatory Proteomic Biomarkers in Atopic Dermatitis: Exploring Potential Indicators for Disease Severity. J Korean Med Sci 2024; 39:e223. [PMID: 39137810 PMCID: PMC11319106 DOI: 10.3346/jkms.2024.39.e223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Accepted: 06/23/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND Atopic dermatitis (AD) is a chronic inflammatory cutaneous disorder, that emerges from intricate interplays among genetic predisposition, immune dysregulation, environmental factors, and compromised skin barrier. Understanding the inflammatory pathway in AD is important due to its fundamental role in the pathogenesis of AD. This study aimed to explore the diverse spectrum of proteins linked to the inflammation of AD and the relationship between systemic biomarkers and clinical severity in AD. METHODS We examined the blood samples from 48 patients with AD and 48 healthy controls (HCs) using the Proximity Extension Assay (Olink). Differentially expressed proteins (DEPs) were identified and Pearson correlation analysis was conducted to determine systemic proteomic biomarkers associated with severity of AD. RESULTS A total of 29 DEPs were significantly up-regulated and 2 DEPs were significantly down-regulated in AD compared with the HC. The MCP-4, IL-18, MCP-3, TNFRSF9, and IL-17C were the top 5 highest DEPs associated with the severity of AD. CONCLUSION Our study sheds light on the intricate network of inflammatory proteins in AD and their potential implications for disease severity. Our results indicate that these systemic inflammatory proteins could be valuable for assessing AD severity and enhancing our understanding of the disease's complexity and its potential management strategies.
Collapse
Affiliation(s)
- Yu Ri Woo
- Department of Dermatology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Ji Hwan Moon
- Samsung Genome Institute, Samsung Medical Center, Seoul, Korea
| | - Ha Yeon Shin
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea
| | - Yoon Ji Bang
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea
| | - Seowon Song
- Department of Dermatology, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Subin Lee
- Department of Dermatology, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Dong Hun Lee
- Department of Dermatology, Seoul National University Hospital, Seoul, Korea
| | - Hyun Je Kim
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Korea
- Department of Dermatology, Seoul National University Hospital, Seoul, Korea.
| | - Jung Eun Kim
- Department of Dermatology, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.
| |
Collapse
|
4
|
Rupani H, Busse WW, Howarth PH, Bardin PG, Adcock IM, Konno S, Jackson DJ. Therapeutic relevance of eosinophilic inflammation and airway viral interactions in severe asthma. Allergy 2024. [PMID: 39087443 DOI: 10.1111/all.16242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 06/21/2024] [Accepted: 07/08/2024] [Indexed: 08/02/2024]
Abstract
The role of eosinophils in airway inflammation and asthma pathogenesis is well established, with raised eosinophil counts in blood and sputum associated with increased disease severity and risk of asthma exacerbation. Conversely, there is also preliminary evidence suggesting antiviral properties of eosinophils in the airways. These dual roles for eosinophils are particularly pertinent as respiratory virus infections contribute to asthma exacerbations. Biologic therapies targeting key molecules implicated in eosinophil-associated pathologies have been approved in patients with severe asthma and, therefore, the effects of depleting eosinophils in a clinical setting are of considerable interest. This review discusses the pathological and antiviral roles of eosinophils in asthma and exacerbations. We also highlight the significant reduction in asthma exacerbations seen with biologic therapies, even at the height of the respiratory virus season. Furthermore, we discuss the implications of these findings in relation to the role of eosinophils in inflammation and antiviral responses to respiratory virus infection in asthma.
Collapse
Affiliation(s)
- Hitasha Rupani
- Department of Respiratory Medicine, University Hospital Southampton NHS Foundation Trust, Southampton, Hampshire, UK
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton, Hampshire, UK
| | - William W Busse
- Division of Allergy, Pulmonary and Critical Care Medicine, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin, USA
| | - Peter H Howarth
- Global Medical, Global Specialty and Primary Care, GSK, Brentford, Middlesex, UK
| | - Philip G Bardin
- Monash Lung Sleep Allergy and Immunology, Monash University and Medical Centre and Hudson Institute, Melbourne, Victoria, Australia
| | - Ian M Adcock
- Airway Disease Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - Satoshi Konno
- Department of Respiratory Medicine, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - David J Jackson
- Guy's Severe Asthma Centre, Guy's and St Thomas' Hospitals, London, UK
- School of Immunology and Microbial Sciences, King's College London, London, UK
| |
Collapse
|
5
|
Zhou E, Abula S, Abulizi A, He G, Huang P, Maimaiti M, Liu D, Mai Z, Dong S, Wusiman A. Extraction and immunomodulatory effects of acid Lagenaria siceraria (Molina) Standl. Polysaccharide on chickens. Poult Sci 2024; 103:104113. [PMID: 39146923 DOI: 10.1016/j.psj.2024.104113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Revised: 07/10/2024] [Accepted: 07/13/2024] [Indexed: 08/17/2024] Open
Abstract
Herbal polysaccharides are extensively studied as vaccine adjuvants due to their safety and potent immunoenhancing activity. This study aimed to analyze the structure of Lagenaria siceraria (Molina) Standl polysaccharide (LSP50) and investigate its adjuvant activity for the H9N2 vaccine in broiler chickens. Structural analysis revealed that LSP50 primarily consisted of rhamnose, arabinose, xylose, mannose, glucose, and galactose with molar ratios of 23.12: 12.28: 10.87: 8.26: 2.64: 22.82 respectively. The adjuvant activity of LSP50 was evaluated, which showing significant enhancements compared to the H9N2 group. Parameters including the immune organ index, H9N2 specific IgG level, cytokines contents (IFN-γ, IL-2, IL-4, and IL-5), and the proportion of CD3e+CD8aT+cells were significantly increased in the LSP50 group (P < 0.05). Additionally, sequencing results showed that LSP50 modulates the immune response by regulating PLA2G12B and PTGDS genes involved in the arachidonic acid pathway. These findings were further validated through qPCR analysis to affirm the reliability of the sequencing data. In conclusion, our results demonstrate that LSP50 exhibits potent adjuvant activity, enhancing both cellular and humoral immunity.
Collapse
Affiliation(s)
- En Zhou
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals, Urumqi 830052, China
| | - Saifuding Abula
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals, Urumqi 830052, China
| | - Alimujiang Abulizi
- Animal Husbandry and Veterinary Station, Shufu County Bureau of Agriculture and Rural Affairs, Kashgar 844100, China
| | - Guangyan He
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals, Urumqi 830052, China
| | - Peng Huang
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals, Urumqi 830052, China
| | - Mutailipu Maimaiti
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals, Urumqi 830052, China
| | - Dandan Liu
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals, Urumqi 830052, China
| | - Zhanhai Mai
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals, Urumqi 830052, China
| | - Shiqi Dong
- College of Veterinary Medicine, Southwest University, Chongqing 402460, China
| | - Adelijiang Wusiman
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; Xinjiang Key Laboratory of New Drug Study and Creation for Herbivorous Animals, Urumqi 830052, China.
| |
Collapse
|
6
|
Michael AN, Pivniouk O, Ezeh PC, Banskar S, Hahn S, DeVries A, O’Connell K, Pivniouk V, Vercelli D. Administration of a bacterial lysate to the airway compartment is sufficient to inhibit allergen-induced lung eosinophilia in germ-free mice. J Leukoc Biol 2024; 116:392-397. [PMID: 38470858 PMCID: PMC11271978 DOI: 10.1093/jleuko/qiae047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 02/17/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
The nexus between eosinophils and microbes is attracting increasing attention. We previously showed that airway administration of sterile microbial products contained in dust collected from traditional dairy farms virtually abrogated bronchoalveolar lavage (BAL) eosinophilia and other cardinal asthma phenotypes in allergen-sensitized specific pathogen-free (SPF) mice. Interestingly, comparable inhibition of allergen-induced BAL eosinophilia and promotion of airway barrier integrity were found upon administration of a sterile, pharmacological-grade bacterial lysate, OM-85, to the airway compartment of allergen-sensitized SPF mice. Here, we asked whether intrinsic properties of airway-delivered microbial products were sufficient to inhibit allergic lung inflammation or whether these effects were mediated by reprogramming of the host microbiota. We compared germ-free (GF) mice and offspring of GF mice associated with healthy mouse gut microbiota and maintained under SPF conditions for multiple generations (Ex-GF mice). These mice were treated intranasally with OM-85 and evaluated in the ovalbumin and Alternaria models of allergic asthma focusing primarily on BAL eosinophilia. Levels of allergen-induced BAL eosinophilia were comparable in GF and conventionalized Ex-GF mice. Airway administration of the OM-85 bacterial lysate was sufficient to inhibit allergen-induced lung eosinophilia in both Ex-GF and GF mice, suggesting that host microbiota are not required for the protective effects of bacterial products in these models and local airway exposure to microbial products is an effective source of protection. OM-85-dependent inhibition of BAL eosinophilia in GF mice was accompanied by suppression of lung type 2 cytokines and eosinophil-attracting chemokines, suggesting that OM-85 may work at least by decreasing eosinophil lung recruitment.
Collapse
Affiliation(s)
- Ashley N Michael
- Asthma and Airway Disease Research Center, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245030, Tucson, AZ 85724, United States
| | - Oksana Pivniouk
- Asthma and Airway Disease Research Center, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245030, Tucson, AZ 85724, United States
| | - Peace C Ezeh
- Asthma and Airway Disease Research Center, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245030, Tucson, AZ 85724, United States
| | - Sunil Banskar
- Asthma and Airway Disease Research Center, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245030, Tucson, AZ 85724, United States
| | - Seongmin Hahn
- Asthma and Airway Disease Research Center, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245030, Tucson, AZ 85724, United States
| | - Avery DeVries
- Asthma and Airway Disease Research Center, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245030, Tucson, AZ 85724, United States
| | - Kathryn O’Connell
- University Animal Care, University of Arizona, BIO5 Institute, 1657 E Helen Street, Tucson, AZ 85721, United States
| | - Vadim Pivniouk
- Asthma and Airway Disease Research Center, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245030, Tucson, AZ 85724, United States
- Department of Cellular and Molecular Medicine, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245044, Tucson AZ 85724-5044, United States
| | - Donata Vercelli
- Asthma and Airway Disease Research Center, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245030, Tucson, AZ 85724, United States
- Department of Cellular and Molecular Medicine, University of Arizona, 1501 N. Campbell Avenue P.O. Box 245044, Tucson AZ 85724-5044, United States
- BIO5 Institute, University of Arizona, 1657 E Helen Street, Tucson, AZ 85721, United States
- Arizona Center for the Biology of Complex Diseases, University of Arizona, BIO5 Institute, University of Arizona, Tucson, AZ 85721, United States
| |
Collapse
|
7
|
Antosz K, Batko J, Błażejewska M, Gawor A, Sleziak J, Gomułka K. Insight into IL-5 as a Potential Target for the Treatment of Allergic Diseases. Biomedicines 2024; 12:1531. [PMID: 39062104 PMCID: PMC11275030 DOI: 10.3390/biomedicines12071531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 07/01/2024] [Accepted: 07/05/2024] [Indexed: 07/28/2024] Open
Abstract
Interleukin-5 functions as a B-cell differentiation factor, but more importantly, in the context of this review, it plays a variety of roles in eosinophil biology, including eosinophil differentiation and maturation in the bone marrow, and facilitates eosinophil migration to tissue sites, usually in the context of an allergic reaction. Given the availability of selective anti-IL-5 drugs such as mepolizumab and reslizumab, as well as the IL-5 receptor antagonist benralizumab, it is worth investigating whether they could be used in some cases of allergic disease. Asthma has a well-documented involvement of IL-5 in its pathophysiology and has clear benefits in the case of anti-IL-5 therapy; therefore, current knowledge is presented to provide a reference point for the study of less-described diseases such as atopic dermatitis, chronic rhinosinusitis, chronic spontaneous urticaria, and its association with both IL-5 and anti-IL-5 treatment options. We then review the current literature on these diseases, explain where appropriate potential reasons why anti-IL-5 treatments are ineffective, and then point out possible future directions for further research.
Collapse
Affiliation(s)
- Katarzyna Antosz
- Student Research Group of Internal Medicine and Allergology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland; (K.A.); (J.B.); (M.B.); (A.G.); (J.S.)
| | - Joanna Batko
- Student Research Group of Internal Medicine and Allergology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland; (K.A.); (J.B.); (M.B.); (A.G.); (J.S.)
| | - Marta Błażejewska
- Student Research Group of Internal Medicine and Allergology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland; (K.A.); (J.B.); (M.B.); (A.G.); (J.S.)
| | - Antoni Gawor
- Student Research Group of Internal Medicine and Allergology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland; (K.A.); (J.B.); (M.B.); (A.G.); (J.S.)
| | - Jakub Sleziak
- Student Research Group of Internal Medicine and Allergology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland; (K.A.); (J.B.); (M.B.); (A.G.); (J.S.)
| | - Krzysztof Gomułka
- Department of Internal Medicine, Pneumology and Allergology, Faculty of Medicine, Wroclaw Medical University, 50-368 Wroclaw, Poland
| |
Collapse
|
8
|
Wang J, Zhan M, Zhai Y, Wang S, Gu F, Zhao Z, Zhang Z, Li Y, Dong X, Zhang Y, Qin B. Allergens induce upregulated IL-18 and IL-18Rα expression in blood Th2 and Th17 cells of patients with allergic asthma. Clin Exp Immunol 2024; 217:31-44. [PMID: 38587448 PMCID: PMC11188545 DOI: 10.1093/cei/uxae022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 01/22/2024] [Accepted: 04/05/2024] [Indexed: 04/09/2024] Open
Abstract
Allergic asthma (AA) is closely associated with the polarization of T helper (Th)2 and Th17 cells. Interleukin (IL)-18 acts as an inducer of Th2 and Th17 cell responses. However, expressions of IL-18 and IL-18 receptor alpha (IL-18Rα) in blood Th2 and Th17 cells of patients with AA remain unclear. We therefore investigated their expressions in Th2 and Th17 cells using flow cytometric analysis, quantitative real-time PCR (qPCR), and murine AA model. We observed increased proportions of Th2, Th17, IL-18+, IL-18+ Th2, and IL-18+ Th17 cells in blood CD4+ T cells of patients with AA. Additionally, house dust mite seemed to upregulate further IL-18 expression in Th2 and Th17, and upregulate IL-18Rα expression in CD4+ T, Th2, and Th17 cells of AA patients. It was also found that the plasma levels of IL-4, IL-17A, and IL-18 in AA patients were elevated, and they were correlated between each other. In ovalbumin (OVA)-induced asthma mouse (AM), we observed that the percentages of blood CD4+ T, Th2, and Th17 cells were increased. Moreover, OVA-induced AM expressed higher level of IL-18Rα in blood Th2 cells, which was downregulated by IL-18. Increased IL-18Rα expression was also observed in blood Th2 cells of OVA-induced FcεRIα-/- mice. Collectively, our findings suggest the involvement of Th2 cells in AA by expressing excessive IL-18 and IL-18Rα in response to allergen, and that IL-18 and IL-18Rα expressing Th2 cells are likely to be the potential targets for AA therapy.
Collapse
Affiliation(s)
- Junling Wang
- Department of Critical Care Medicine, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou, Henan, China
- Department of Respiration, Huaihe Hospital of Henan University, Kaifeng, Henan, China
- Allergy and Clinical Immunology Research Centre, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China
| | - Mengmeng Zhan
- Department of Critical Care Medicine, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou, Henan, China
| | - Yaping Zhai
- Department of Critical Care Medicine, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou, Henan, China
| | - Siqin Wang
- Department of Critical Care Medicine, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou, Henan, China
| | - Fangqiu Gu
- Allergy and Clinical Immunology Research Centre, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China
| | - Zhuo Zhao
- Allergy and Clinical Immunology Research Centre, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China
| | - Zhaolong Zhang
- Department of Critical Care Medicine, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou, Henan, China
| | - Yifei Li
- Department of Critical Care Medicine, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou, Henan, China
| | - Xin Dong
- Department of Critical Care Medicine, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou, Henan, China
| | - Yijie Zhang
- Department of Respiration, Huaihe Hospital of Henan University, Kaifeng, Henan, China
| | - Bingyu Qin
- Department of Critical Care Medicine, Henan Provincial People’s Hospital, Zhengzhou University People’s Hospital, Zhengzhou, Henan, China
| |
Collapse
|
9
|
Saleh RO, Jasim SA, Kadhum WR, Hjazi A, Faraz A, Abid MK, Yumashev A, Alawadi A, Aiad IAZ, Alsalamy A. Exploring the detailed role of interleukins in cancer: A comprehensive review of literature. Pathol Res Pract 2024; 257:155284. [PMID: 38663179 DOI: 10.1016/j.prp.2024.155284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/25/2024] [Accepted: 03/30/2024] [Indexed: 05/12/2024]
Abstract
The cancer cells that are not normal can grow into tumors, invade surrounding tissues, and travel to other parts of the body via the lymphatic or circulatory systems. Interleukins, a vital class of signaling proteins, facilitate cell-to-cell contact within the immune system. A type of non-coding RNA known as lncRNAs mediates its actions by regulating miRNA-mRNA roles (Interleukins). Because of their dual function in controlling the growth of tumors and altering the immune system's response to cancer cells, interleukins have been extensively studied concerning cancer. Understanding the complex relationships between interleukins, the immune system, the tumor microenvironment, and the components of interleukin signaling pathways that impact the miRNA-mRNA axis, including lncRNAs, has advanced significantly in cancer research. Due to the significant and all-encompassing influence of interleukins on the immune system and the development and advancement of cancers, lncRNAs play a crucial role in cancer research by modulating interleukins. Their diverse effects on immune system regulation, tumor growth encouragement, and tumor inhibition make them appealing candidates for potential cancer treatments and diagnostics. A deeper understanding of the relationship between the biology of interleukin and lncRNAs will likely result in more effective immunotherapy strategies and individualized cancer treatments.
Collapse
Affiliation(s)
- Raed Obaid Saleh
- Department of Medical Laboratory Techniques, Al-Maarif University College, Al-Anbar, Iraq
| | - Saade Abdalkareem Jasim
- Pharmacy Department, Al-Huda University College, Anbar, Iraq; Biotechnology Department, College of Applied Science, Fallujah University, Anbar, Iraq.
| | - Wesam R Kadhum
- Department of Pharmacy, Kut University College, Kut, Wasit 52001, Iraq; Advanced Research Center, Kut University College, Kut, Wasit 52001, Iraq
| | - Ahmed Hjazi
- Department of Medical Laboratory, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia
| | - Ali Faraz
- Department of Basic Medical Sciences, College of Medicine, Majmaah University, Majmaah 11952, Saudi Arabia.
| | - Mohammed Kadhem Abid
- Department of Anesthesia, College of Health & Medical Technology, Al-Ayen University, Thi-Qar, Iraq
| | - Alexey Yumashev
- Department of Prosthetic Dentistry, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Ahmed Alawadi
- College of Technical Engineering, the Islamic University, Najaf, Iraq; College of Technical Engineering, the Islamic University of Al Diwaniyah, Iraq; College of Technical Engineering, the Islamic University of Babylon, Iraq
| | - Ibrahim Ahmed Zaki Aiad
- Department of Pediatrics, General Medicine Practice Program, Batterjee Medical College, Jeddah 21442, Saudi Arabia
| | - Ali Alsalamy
- College of Technical Engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna 66002, Iraq
| |
Collapse
|
10
|
Wang C, Wang X, Zhang S, Xu P, Cheng L. Causal relationships between interleukins, interferons and COVID-19 risk: a Mendelian randomization study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2024; 34:2387-2396. [PMID: 37660260 DOI: 10.1080/09603123.2023.2252461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 08/23/2023] [Indexed: 09/04/2023]
Abstract
Observational studies have shown close associations between COVID-19 risk and cytokines, especially interleukins (ILs) and interferons (IFNs). However, the causal relationships between ILs, IFNs and COVID-19 were still unclear. To resolve the problem, we conducted a Mendelian randomization analysis between COVID-19 and 47 cytokines, including 35 ILs and 12 IFNs. First, three methods were applied to estimate causal effects by using single nucleotide polymorphisms as instrumental variables (IVs). Subsequently, the MR-Egger method was used to estimate the horizontal pleiotropy of IVs. Finally, sensitivity analyses were applied to assess the robustness of results. As a result, one IFN (IFN-W1) and five ILs (IL-5, IL-6, IL-13, IL-16 and IL-37) were identified to significantly decrease the COVID-19 risk. In contrast, one IFN (IFNG) and five ILs (IL-3, IL-8, IL-27, IL-31 and IL-36β) were found to be significantly associated with an increased risk of COVID-19. In summary, the findings of this study provide insights into potential therapeutic interventions for COVID-19.
Collapse
Affiliation(s)
- Chao Wang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
| | - Xin Wang
- College of Basic Medicine, Harbin Medical University, Harbin, Heilongjiang, China
| | - Sainan Zhang
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
| | - Peigang Xu
- Chongqing Research Institute of Harbin Institute of Technology, Harbin, China
| | - Liang Cheng
- College of Bioinformatics Science and Technology, Harbin Medical University, Harbin, Heilongjiang, China
- NHC Key Laboratory of Molecular Probes and Targeted Diagnosis and Therapy, Harbin Medical University, Harbin, Heilongjiang, China
| |
Collapse
|
11
|
Jahanbani F, Sing JC, Maynard RD, Jahanbani S, Dafoe J, Dafoe W, Jones N, Wallace KJ, Rastan A, Maecker HT, Röst HL, Snyder MP, Davis RW. Longitudinal cytokine and multi-modal health data of an extremely severe ME/CFS patient with HSD reveals insights into immunopathology, and disease severity. Front Immunol 2024; 15:1369295. [PMID: 38650940 PMCID: PMC11033372 DOI: 10.3389/fimmu.2024.1369295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 03/18/2024] [Indexed: 04/25/2024] Open
Abstract
Introduction Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) presents substantial challenges in patient care due to its intricate multisystem nature, comorbidities, and global prevalence. The heterogeneity among patient populations, coupled with the absence of FDA-approved diagnostics and therapeutics, further complicates research into disease etiology and patient managment. Integrating longitudinal multi-omics data with clinical, health,textual, pharmaceutical, and nutraceutical data offers a promising avenue to address these complexities, aiding in the identification of underlying causes and providing insights into effective therapeutics and diagnostic strategies. Methods This study focused on an exceptionally severe ME/CFS patient with hypermobility spectrum disorder (HSD) during a period of marginal symptom improvements. Longitudinal cytokine profiling was conducted alongside the collection of extensive multi-modal health data to explore the dynamic nature of symptoms, severity, triggers, and modifying factors. Additionally, an updated severity assessment platform and two applications, ME-CFSTrackerApp and LexiTime, were introduced to facilitate real-time symptom tracking and enhance patient-physician/researcher communication, and evaluate response to medical intervention. Results Longitudinal cytokine profiling revealed the significance of Th2-type cytokines and highlighted synergistic activities between mast cells and eosinophils, skewing Th1 toward Th2 immune responses in ME/CFS pathogenesis, particularly in cognitive impairment and sensorial intolerance. This suggests a potentially shared underlying mechanism with major ME/CFS comorbidities such as HSD, Mast cell activation syndrome, postural orthostatic tachycardia syndrome (POTS), and small fiber neuropathy. Additionally, the data identified potential roles of BCL6 and TP53 pathways in ME/CFS etiology and emphasized the importance of investigating adverse reactions to medication and supplements and drug interactions in ME/CFS severity and progression. Discussion Our study advocates for the integration of longitudinal multi-omics with multi-modal health data and artificial intelligence (AI) techniques to better understand ME/CFS and its major comorbidities. These findings highlight the significance of dysregulated Th2-type cytokines in patient stratification and precision medicine strategies. Additionally, our results suggest exploring the use of low-dose drugs with partial agonist activity as a potential avenue for ME/CFS treatment. This comprehensive approach emphasizes the importance of adopting a patient-centered care approach to improve ME/CFS healthcare management, disease severity assessment, and personalized medicine. Overall, these findings contribute to our understanding of ME/CFS and offer avenues for future research and clinical practice.
Collapse
Affiliation(s)
- Fereshteh Jahanbani
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, United States
| | - Justin Cyril Sing
- Department of Molecular Genetics, Donnelly Center, University of Toronto, Toronto, ON, Canada
| | - Rajan Douglas Maynard
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, United States
| | - Shaghayegh Jahanbani
- Division of Immunology and Rheumatology, Stanford University School of Medicine, Veterans Affairs (VA) Palo Alto Health Care System, Palo Alto, CA, United States
| | - Janet Dafoe
- ME/CFS Collaborative Research Center at Stanford, Stanford Genome Technology Center, Stanford University School of Medicine, Palo Alto, CA, United States
| | - Whitney Dafoe
- ME/CFS Collaborative Research Center at Stanford, Stanford Genome Technology Center, Stanford University School of Medicine, Palo Alto, CA, United States
| | - Nathan Jones
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, United States
| | - Kelvin J. Wallace
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, United States
| | - Azuravesta Rastan
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, United States
| | - Holden T. Maecker
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University, Pulmonary and Critical Care Medicine, Institute of Immunity, Transplantation, and Infectious Diseases, Stanford University, Palo Alto, CA, United States
| | - Hannes L. Röst
- Department of Molecular Genetics, Donnelly Center, University of Toronto, Toronto, ON, Canada
| | - Michael P. Snyder
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, United States
| | - Ronald W. Davis
- ME/CFS Collaborative Research Center at Stanford, Stanford Genome Technology Center, Stanford University School of Medicine, Palo Alto, CA, United States
| |
Collapse
|
12
|
黄 海, 杨 培, 张 丹. [LASSO regression based risk prediction model for postoperative control in chronic sinusitis with nasal polyps]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2024; 38:200-206. [PMID: 38433687 PMCID: PMC11233208 DOI: 10.13201/j.issn.2096-7993.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/05/2023] [Indexed: 03/05/2024]
Abstract
Objective:To establish a risk prediction model for postoperative control of chronic sinusitis with nasal polyps. Methods:Retrospective analysis was done on the clinical of patients who underwent endoscopic sinus surgery in the Department of Otolaryngology of the First Affiliated Hospital of Soochow University during August 2020 to June 2021. Patients were classified into uncontrolled group(40 cases) and controlled group(104 cases), based on the European Position Paper on rhinosinusitis and nasal polyps(EPOS 2020), and the clinical and pathological characteristics of the two groups were compared. The least absolute shrinkage and selection operator(LASSO) regression was used to screen the factors that might affect the prognosis of chronic sinusitis with nasal polyps and multivariate logistic regression was performed. The Receiver operating characteristic curve(ROC) was ploted, the area under curve(AUC) was calculated, and the ability of the prediction model was evaluated using the consistency index(C-index). Results:A total of 144 patients with CRS with nasal polyps 1 year after operation were enrolled in this study, including 40 patients in the uncontrolled group and 104 patients in the control group(complete control or partial control). 12 risk factors(allergic rhinitis, allergic dermatitis, olfactory dysfunction, E/M ratio, serum alkaline phosphatase, number of pathological eosinophils, number of pathological lymphocytes, number of plasma cells in pathological tissues, percentage of eosinophils in pathological tissues, stromal edema, basement membrane thickening, and hyperplasia of goblet cells) were found to be associated with postoperative recurrence of chronic sinusitis with nasal polyps. The seven variables(allergic rhinitis, olfactory dysfunction, E/M ratio, pathological eosinophilic percentage, stromal edema, basement membrane thickening, and hyperplasia of goblet cell) were extracted after reduced by LASSO regression. Multivariate logistic regression analysis showed that the 7 variables were risk factors for postoperative recurrence of chronic sinusitis with nasal polyps(P<0.05). Nomogram prediction model for postoperative recurrence of chronic sinusitis with nasal polyps were established based on the 7 variables above. The verification results of the model showed that the C-index and AUC of the model were 0.937 and 0.937(95%CI 0.901-0.973), suggesting that the nomogram model had a relatively accurate prediction ability. Conclusion:Combined with the basic clinical data of patients, the prediction model established in this study can facilitate the risk prediction of postoperative control of chronic sinusitis with nasal polyps, and thus help to formulate better therapeutic plans for patients.
Collapse
Affiliation(s)
- 海平 黄
- 苏州大学附属第一医院耳鼻咽喉头颈外科(江苏苏州,215006)Department of Otorhinolaryngology, the Frist Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - 培培 杨
- 苏州大学附属第一医院耳鼻咽喉头颈外科(江苏苏州,215006)Department of Otorhinolaryngology, the Frist Affiliated Hospital of Soochow University, Suzhou, 215006, China
| | - 丹 张
- 苏州大学附属第一医院耳鼻咽喉头颈外科(江苏苏州,215006)Department of Otorhinolaryngology, the Frist Affiliated Hospital of Soochow University, Suzhou, 215006, China
| |
Collapse
|
13
|
Huang Y, Chen L, Liu F, Xiong X, Ouyang Y, Deng Y. Tryptophan, an important link in regulating the complex network of skin immunology response in atopic dermatitis. Front Immunol 2024; 14:1300378. [PMID: 38318507 PMCID: PMC10839033 DOI: 10.3389/fimmu.2023.1300378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 12/31/2023] [Indexed: 02/07/2024] Open
Abstract
Atopic dermatitis (AD) is a common chronic relapsing inflammatory skin disease, of which the pathogenesis is a complex interplay between genetics and environment. Although the exact mechanisms of the disease pathogenesis remain unclear, the immune dysregulation primarily involving the Th2 inflammatory pathway and accompanied with an imbalance of multiple immune cells is considered as one of the critical etiologies of AD. Tryptophan metabolism has long been firmly established as a key regulator of immune cells and then affect the occurrence and development of many immune and inflammatory diseases. But the relationship between tryptophan metabolism and the pathogenesis of AD has not been profoundly discussed throughout the literatures. Therefore, this review is conducted to discuss the relationship between tryptophan metabolism and the complex network of skin inflammatory response in AD, which is important to elucidate its complex pathophysiological mechanisms, and then lead to the development of new therapeutic strategies and drugs for the treatment of this frequently relapsing disease.
Collapse
Affiliation(s)
- Yaxin Huang
- Department of Dermatology & Sexually Transmitted Disease (STD), the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Lingna Chen
- Department of Dermatology & Sexually Transmitted Disease (STD), the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Fuming Liu
- Department of Dermatology & Sexually Transmitted Disease (STD), the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xia Xiong
- Department of Dermatology & Sexually Transmitted Disease (STD), the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Yongliang Ouyang
- Department of Dermatology & Sexually Transmitted Disease (STD), Chengdu First People’s Hospital, Chengdu, Sichuan, China
- Health Management Center, Luzhou People’s Hospital, Luzhou, China
| | - Yongqiong Deng
- Department of Dermatology & Sexually Transmitted Disease (STD), the Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
- Department of Dermatology & Sexually Transmitted Disease (STD), Chengdu First People’s Hospital, Chengdu, Sichuan, China
| |
Collapse
|
14
|
Torres L, Camila Gonçalves Miranda M, Dantas Martins V, Caixeta F, de Almeida Oliveira M, Martins Trindade L, Carvalho de Assis H, Nascimento V, Pinheiro Rosa N, Gomes E, Oliveira Almeida S, Marquet F, Genser L, Marcelin G, Clément K, Russo M, Maria Caetano Faria A, Uceli Maioli T. Obesity-induced hyperglycemia impairs oral tolerance induction and aggravates food allergy. Mucosal Immunol 2023; 16:513-526. [PMID: 37302712 DOI: 10.1016/j.mucimm.2023.05.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 05/04/2023] [Accepted: 05/16/2023] [Indexed: 06/13/2023]
Abstract
Obesity and type 2 diabetes (T2D) have been found to be associated with abnormalities in several organs, including the intestine. These conditions can lead to changes in gut homeostasis, compromising tolerance to luminal antigens and increasing susceptibility to food allergies. The underlying mechanisms for this phenomenon are not yet fully understood. In this study, we investigated changes in the intestinal mucosa of diet-induced obese mice and found that they exhibited increased gut permeability and reduced Treg cells frequency. Upon oral treatment with ovalbumin (OVA), obese mice failed to develop oral tolerance. However, hyperglycemia treatment improved intestinal permeability and oral tolerance induction in mice. Furthermore, we observed that obese mice exhibited a more severe food allergy to OVA, and this allergy was alleviated after treatment with a hypoglycemic drug. Importantly, our findings were translated to obese humans. Individuals with T2D had higher serum IgE levels and downregulated genes related to gut homeostasis. Taken together, our results suggest that obesity-induced hyperglycemia can lead to a failure in oral tolerance and to exacerbation of food allergy. These findings shed light on the mechanisms underlying the relationship among obesity, T2D, and gut mucosal immunity, which could inform the development of new therapeutic approaches.
Collapse
Affiliation(s)
- Lícia Torres
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Mariana Camila Gonçalves Miranda
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil; Elliot and Roslyn Jaffe Food Allergy Institute Icahn School of Medicine at Mount Sinai, New York, USA
| | - Vinícius Dantas Martins
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Felipe Caixeta
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Mariana de Almeida Oliveira
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Luísa Martins Trindade
- Programa de Pós-Graduação em Ciências dos Alimentos, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Helder Carvalho de Assis
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil; Laboratório de Imuno-inflamação, Departamento de Genética, Evolução, Microbiologia e Imunologia, Instituto de Biologia, Universidade de Campinas, Campinas, Brazil
| | - Valbert Nascimento
- Programa de Pós-Graduação em Ciências dos Alimentos, Faculdade de Farmácia, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Natália Pinheiro Rosa
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Eliane Gomes
- Laboratório de Imunobiologia, Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo (ICB/USP), São Paulo, Brazil
| | - Sophia Oliveira Almeida
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Florian Marquet
- Sorbonne Université, INSERM, Nutrition et Obesities; Systemic Approaches, NutriOmique, Paris, France
| | - Laurent Genser
- Sorbonne Université, INSERM, Nutrition et Obesities; systemic approaches, NutriOmique, Assistance Publique-Hôpitaux de Paris, Nutrition Department, Hôpital Pitié-Salpêtrière, Paris, France; Sorbonne Université, INSERM, Nutrition et Obesities; systemic approaches, NutriOmique, Assistance Publique-Hôpitaux de Paris, Visceral Surgery Department, Hôpital Pitié-Salpêtrière, Paris, France
| | - Genevieve Marcelin
- Sorbonne Université, INSERM, Nutrition et Obesities; Systemic Approaches, NutriOmique, Paris, France
| | - Karine Clément
- Sorbonne Université, INSERM, Nutrition et Obesities; systemic approaches, NutriOmique, Assistance Publique-Hôpitaux de Paris, Nutrition Department, Hôpital Pitié-Salpêtrière, Paris, France; Sorbonne Université, INSERM, Nutrition et Obesities; systemic approaches, NutriOmique, Assistance Publique-Hôpitaux de Paris, Visceral Surgery Department, Hôpital Pitié-Salpêtrière, Paris, France
| | - Momtchilo Russo
- Laboratório de Imunobiologia, Departamento de Imunologia, Instituto de Ciências Biomédicas, Universidade de São Paulo (ICB/USP), São Paulo, Brazil
| | - Ana Maria Caetano Faria
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Tatiani Uceli Maioli
- Departamento de Bioquímica e Imunologia, Instituto de Ciencias Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil; Departamento de Nutrição, Escola de Enfermagem, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil.
| |
Collapse
|
15
|
Yadavalli CS, Upparahalli Venkateshaiah S, Kumar S, Kandikattu HK, Oruganti L, Kathera CS, Mishra A. Allergen-induced NLRP3/caspase1/IL-18 signaling initiate eosinophilic esophagitis and respective inhibitors protect disease pathogenesis. Commun Biol 2023; 6:763. [PMID: 37524769 PMCID: PMC10390481 DOI: 10.1038/s42003-023-05130-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 07/10/2023] [Indexed: 08/02/2023] Open
Abstract
The current report describes a stepwise mechanistic pathway of NLRP3/caspase1/IL-18-regulated immune responses operational in eosinophilic esophagitis (EoE). We show that esophageal epithelial cells and macrophage-derived NLRP3 regulated IL-18 initiate the disease and induced IL-5 facilitates eosinophil growth and survival. We also found that A. fumigatus-exposed IL-18-/- mice or IL-18-neutralized mice are protected from EoE induction. Most importantly, we present that intravascular rIL-18 delivery to ΔdblGATA mice and CD2-IL-5 mice show the development of EoE characteristics feature like degranulated and intraepithelial eosinophils, basal cell hyperplasia, remodeling and fibrosis. Similarly, we show an induced NLRP3-caspase1-regulated IL-18 pathway is also operational in human EoE. Lastly, we present the evidence that inhibitors of NLRP3 and caspase-1 (MCC950, BHB, and VX-765) protect A. fumigatus- and corn-extract-induced EoE pathogenesis. In conclusion, the current study provides a new understanding by implicating NLRP3/caspase1-regulated IL-18 pathway in EoE pathogenesis. The study has the clinical significance and novel therapeutic strategy, which depletes only IL-18-responsive pathogenic eosinophils, not naïve IL-5-generated eosinophils critical for maintaining innate immunity.
Collapse
Affiliation(s)
- Chandra Sekhar Yadavalli
- John W. Deming Department of Medicine, Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA, USA
| | - Sathisha Upparahalli Venkateshaiah
- John W. Deming Department of Medicine, Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA, USA
| | - Sandeep Kumar
- John W. Deming Department of Medicine, Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA, USA
- Department of Medicine, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Hemanth Kumar Kandikattu
- John W. Deming Department of Medicine, Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA, USA
| | - Lokanatha Oruganti
- John W. Deming Department of Medicine, Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA, USA
- Department of Pharmacology, Tulane University School of Medicine, New Orleans, LA, USA
| | - Chandra Sekhar Kathera
- John W. Deming Department of Medicine, Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA, USA
| | - Anil Mishra
- John W. Deming Department of Medicine, Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA, USA.
| |
Collapse
|
16
|
Zhang Y, Yan B, Shen S, Song X, Jiang Y, Shi L, Zhao C, Yang Y, Jiang L, Li J, Ye J, Liu J, Wan L, Yang Y, Chen J, Liu F, Su L, Xu Y, Tan G, Yu S, Zhang Y, Wang L, Liu S, Yan H, Liu W, Chen B, Wang C, Zhang L. Efficacy and safety of CM310 in severe eosinophilic chronic rhinosinusitis with nasal polyps (CROWNS-1): a multicentre, randomised, double-blind, placebo-controlled phase 2 clinical trial. EClinicalMedicine 2023; 61:102076. [PMID: 37483544 PMCID: PMC10359732 DOI: 10.1016/j.eclinm.2023.102076] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2023] [Revised: 06/13/2023] [Accepted: 06/15/2023] [Indexed: 07/25/2023] Open
Abstract
Background Severe eosinophilic chronic rhinosinusitis with nasal polyps (ECRSwNP) remains the most relapsed subtype of uncontrolled CRSwNP. CM310, a humanised anti-interleukin (IL)-4 receptor alpha monoclonal antibody, inhibits IL-4 and IL-13 signaling which underlying eosinophilic inflammation. This study aims to evaluate the efficacy and safety of CM310 in patients with severe ECRSwNP. Methods A multicentre, randomised, double-blind, and placebo-controlled phase 2 clinical trial was conducted. 56 eligible adult patients with severe ECRSwNP were randomised 1:1 to receive subcutaneously either CM310 (300 mg) or placebo every 2 weeks under the background therapy of mometasone furoate nasal spray (MFNS) for 16 weeks, with 8 weeks of follow-up. Coprimary endpoints included the changes from baseline in nasal polyp score (NPS) and nasal congestion score (NCS) at week 16. Key secondary endpoints included sinus Lund-Mackay CT score, change in sinus volume occupied by disease, University of Pennsylvania Smell Identification Test score, 22-item Sino-nasal Outcome Test score, and total symptom score. Safety, pharmacodynamics, and changes in type 2 inflammation biomarkers were assessed. This study is registered with ClinicalTrials.gov, NCT04805398. Findings Between April 6, 2021, and March 18, 2022, 27 patients respectively in both the CM310 and placebo groups completed the study. Findings suggested that CM310 improved the coprimary efficacy endpoints of decreasing nasal polyp size and alleviating nasal congestion compared with the placebo. Least squares (LS) mean differences (CM310 vs placebo) of change from baseline in NPS and NCS at week 16 were -2.1 (95% CI -2.9, -1.4; p < 0.0001) and -0.9 (95% CI -1.4, -0.5; p < 0.0001), respectively. Sinus CT scan revealed that Lund-Mackay CT score (LS mean difference [95% CI] -7.6, [-9.4, -5.8]; p < 0.0001) and sinus volume occupied by disease (LS mean difference [95% CI] -37%, [-47%, -28%]; p < 0.0001) were significantly improved with CM310 compared with placebo. In addition, CM310 significantly relieved the daily symptoms of patients with CRSwNP and improved their quality of life reflected by the improvements in the TSS (-2.6 [95% CI -3.5, -1.6]), UPSIT (10.4 [95% CI 6.8, 14.0]) and SNOT-22 score (-19.1 [95% CI -29.8, -8.5]). Compared with placebo, CM310 administration significantly reduced type 2-related biomarkers including the serum TARC and total IgE, and tissue eosinophils. The most common adverse events were upper respiratory tract infection, blood cholesterol increased, and tinnitus, but none were considered drug-related. Interpretation These findings support CM310 as an effective additional treatment option to the standard of care in patients with severe ECRSwNP. Funding KeyMed Biosciences (Chengdu) Limited.
Collapse
Affiliation(s)
- Yuan Zhang
- Department of Allergy, Beijing TongRen Hospital, Capital Medical University, Beijing 100005, China
| | - Bing Yan
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing 100730, China
- Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of Nasal Diseases, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing 100005, China
- Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing 100005, China
| | - Shen Shen
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing 100730, China
- Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of Nasal Diseases, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing 100005, China
- Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing 100005, China
| | - Xicheng Song
- Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong 264000, China
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, Shandong 264000, China
| | - Yan Jiang
- Department of Otorhinolaryngology, Head and Neck Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Li Shi
- Department of Otorhinolaryngology, Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong 250000, China
| | - Changqing Zhao
- Department of Otorhinolaryngology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030000, China
| | - Yi Yang
- Department of Otorhinolaryngology, Beijing Hospital, Beijing 100730, China
| | - Luyun Jiang
- Department of Otorhinolaryngology, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan 610075, China
| | - Jiping Li
- Department of Otorhinolaryngology, Renji Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai 200127, China
| | - Jing Ye
- Department of Otorhinolaryngology, Head and Neck Surgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330000, China
| | - Jinfeng Liu
- Department of Otorhinolaryngology, Head and Neck Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing 100020, China
| | - Lijia Wan
- Department of Otorhinolaryngology, Jingzhou Central Hospital Affiliated to Yangtze University, Jingzhou, Hubei 434020, China
| | - Yucheng Yang
- Department of Otorhinolaryngology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, Sichuan 400042, China
| | - Jianjun Chen
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, China
| | - Feng Liu
- Department of Otorhinolaryngology, West China Hospital, Sichuan University, Chengdu, Sichuan 610066, China
| | - Lizhong Su
- Department of Otorhinolaryngology, Zhejiang Provincial People's Hospital, Hangzhou, Zhejiang 314408, China
| | - Yu Xu
- Department of Otorhinolaryngology, Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, China
| | - Guolin Tan
- Department of Otorhinolaryngology, Head and Neck Surgery, The Third Xiangya Hospital of Central South University, Changsha, Hunan 410013, China
| | - Shaoqing Yu
- Department of Otolaryngology Head and Neck Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
- Department of Allergy, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, China
| | - Yu Zhang
- Department of Otorhinolaryngology, Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, Shandong 264000, China
- Shandong Provincial Clinical Research Center for Otorhinolaryngologic Diseases, Yantai, Shandong 264000, China
| | - Lin Wang
- Department of Otorhinolaryngology, Head and Neck Surgery, The Affiliated Hospital of Qingdao University, Qingdao, Shandong 266003, China
| | - Shengyang Liu
- Department of Otorhinolaryngology, Head and Neck Surgery, Shandong Provincial ENT Hospital, Shandong University, Jinan, Shandong 250000, China
| | - Hongyue Yan
- Clinical Department, Keymed Biosciences (Chengdu) Limited, Chengdu, Sichuan 610219, China
| | - Wei Liu
- Clinical Department, Keymed Biosciences (Chengdu) Limited, Chengdu, Sichuan 610219, China
| | - Bo Chen
- Clinical Department, Keymed Biosciences (Chengdu) Limited, Chengdu, Sichuan 610219, China
| | - Chengshuo Wang
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing 100730, China
- Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of Nasal Diseases, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing 100005, China
- Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing 100005, China
| | - Luo Zhang
- Department of Allergy, Beijing TongRen Hospital, Capital Medical University, Beijing 100005, China
- Department of Otolaryngology, Head and Neck Surgery, Beijing TongRen Hospital, Capital Medical University, Beijing 100730, China
- Beijing Institute of Otolaryngology, Beijing Laboratory of Allergic Diseases, Beijing Key Laboratory of Nasal Diseases, Key Laboratory of Otolaryngology Head and Neck Surgery, Ministry of Education, Capital Medical University, Beijing 100005, China
- Research Unit of Diagnosis and Treatment of Chronic Nasal Diseases, Chinese Academy of Medical Sciences, Beijing 100005, China
| |
Collapse
|
17
|
Han D, Wang F, Qiao Z, Wang B, Zhang Y, Jiang Q, Liu M, Zhuang Y, An Q, Bai Y, Shangguan J, Zhang J, Liang G, Shen D. Neutrophil membrane-camouflaged nanoparticles alleviate inflammation and promote angiogenesis in ischemic myocardial injury. Bioact Mater 2023; 23:369-382. [DOI: 10.1016/j.bioactmat.2022.11.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 11/07/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
|
18
|
Panina A, Ligere E, Aleksejeva E, Davidsone Z, Cebure E, Erdmane I. Eosinophilic Granulomatosis with Polyangiitis in an 8-year-old Girl Manifesting as Hypereosinophilic Syndrome with Myocarditis, Stroke, and Subsequent Orbital Involvement. Acta Med Litu 2023; 30:45-52. [PMID: 37575376 PMCID: PMC10417011 DOI: 10.15388/amed.2023.30.1.5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 01/31/2023] [Accepted: 02/20/2023] [Indexed: 03/02/2023] Open
Abstract
Hypereosinophilic syndrome (HES) is a heterogeneous group of disorders characterized by peripheral blood eosinophilia of 1.5 × 109/L (1,500/μL) or greater, with evidence of end-organ damage attributable to eosinophilia (e.g., heart, liver or lung) with no other cause for the end-organ damage [1]. Eosinophilic granulomatosis with polyangiitis (EGPA) is a rare disorder that may affect multiple organ systems (lungs, heart, kidneys, or the nervous system). The disorder is characterized by hypereosinophilia in the blood and tissues, inflammation of blood vessels (vasculitis), and the development of inflammatory nodular lesions called granulomatosis [2]. We report a case with a 9-year-old girl presenting with severe hypereosinophilia, ischemic stroke, right-sided hemiparesis and myocarditis treated with methylprednisolone, enoxaparin, rivaroxaban and carvedilol. The patient recovered successfully from myocarditis and stroke but manifested with right-sided orbital involvement as pre- and post-septal orbital cellulitis 10 months later with necrotizing granulomatous perivascular chronic infiltration with eosinophilic infiltration treated with methylprednisolone and subsequent mepolizumab with successful remission of orbital involvement, but severe exogenous Cushing's syndrome and myocardial fibrosis.
Collapse
Affiliation(s)
| | - Elīna Ligere
- Children’s Clinical University Hospital, Department of Paediatric Cardiology and Cardiac Surgery, Riga, Latvia
- Riga Stradins University, Department of Paediatrics
| | - Elīna Aleksejeva
- Children’s Clinical University Hospital, Department of Paediatric Pulmonology and Allergology, Riga, Latvia
- Riga Stradins University, Department of Paediatrics
| | - Zane Davidsone
- Children’s Clinical University Hospital, Department of Paediatric Rheumatology, Riga, Latvia
- 7Riga Stradins University, Department of Paediatrics
| | - Elizabete Cebure
- Children’s Clinical University Hospital, Department of Paediatric Haematology, Riga, Latvia
| | | |
Collapse
|
19
|
Chen J, Wang Y, Shen L, Xiu Y, Wang B. Could IL-25 be a potential therapeutic target for intestinal inflammatory diseases? Cytokine Growth Factor Rev 2023; 69:43-50. [PMID: 35840510 DOI: 10.1016/j.cytogfr.2022.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 07/04/2022] [Indexed: 02/07/2023]
Abstract
As a member of the IL-17 cytokine family, IL-25 (also called IL-17E) induces and sustains type 2 immunity. IL-25, which is mainly produced by intestinal epithelial cells, has been gradually investigated in recent years for its function in intestinal inflammation but is not yet fully understood. This review summarizes the expression and function of IL-25 in the intestine, especially the progression of its regulatory role on type 2 immunity-related cells. Finally, we discuss the dual role of IL-25 based on inflammatory bowel disease to inform research on targeting IL-25 for the treatment of intestinal inflammatory diseases.
Collapse
Affiliation(s)
- Jie Chen
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China; Center for Pharmaceutics Research, Shanghai Institute of Materia Medica Chinese Academy of Sciences, Shanghai 201203, China
| | - Yingshu Wang
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Lan Shen
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yanfeng Xiu
- School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China.
| | - Bing Wang
- Center for Pharmaceutics Research, Shanghai Institute of Materia Medica Chinese Academy of Sciences, Shanghai 201203, China.
| |
Collapse
|
20
|
Zhao K, Zhu H, Ma J, Zhao Z, Zhang L, Zeng Z, Du P, Sun Y, Yang Q, Zhou J, Jing Z. Peripheral Eosinophil Count Is Associated With the Prognosis of Patients With Type B Aortic Dissection Undergoing Endovascular Aortic Repair: A Retrospective Cohort Study. J Am Heart Assoc 2022; 11:e027339. [PMID: 36416154 PMCID: PMC9851444 DOI: 10.1161/jaha.122.027339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background Eosinophil count (EOS) has been proposed to provide prognostic information in multiple cardiovascular disorders. However, few researchers have investigated the predictive value of EOS for patients with type B aortic dissection who had thoracic endovascular repair. Methods and Results The authors reviewed the records of 912 patients with type B aortic dissection who were treated with thoracic endovascular repair in Changhai Hospital, Shanghai. By using receiver operating characteristic curve analysis, patients were divided into 2 groups based on the admission EOS cutoff value (<7.4×106/L [n=505] and ≥7.4×106/L [n=407]). To reduce selection bias, propensity score matching was applied. Multivariable regression analysis and Kaplan-Meier curves were performed to assess the association between EOS and long-term outcomes. Furthermore, we investigated nonlinear correlations between EOS and outcomes using general additive models with restricted cubic splines. In the matched population, lower EOS was associated with significantly higher 30-day mortality (4.1% vs 0%, P=0.007). There was no statistically difference in 30-day adverse events between the 2 groups (all P>0.05). Kaplan-Meier analysis revealed that patients with an EOS <7.4×106/L had a higher incidence of 1-year all-cause death (7.95% vs. 2.34%, P=0.008) and aortic-related death (5.98% vs 1.81%, P=0.023) than those with higher EOS. Multivariable Cox analysis showed that continuous EOS was independently associated with 1-year mortality (hazard ratio, 3.23 [95% CI, 1.20-8.33], P=0.019). In addition, we discovered a nonlinear association between EOS and 1-year outcomes. Conclusions Lower admission EOS values predict higher short- and long-term mortality after thoracic endovascular repair.
Collapse
Affiliation(s)
- Kaiwen Zhao
- Department of Vascular Surgerythe First Affiliated Hospital of the Navy Medical UniversityShanghaiChina
| | - Hongqiao Zhu
- Department of Vascular Surgerythe First Affiliated Hospital of the Navy Medical UniversityShanghaiChina
| | - Jiqing Ma
- Department of Vascular Surgerythe First Affiliated Hospital of the Navy Medical UniversityShanghaiChina
| | - Zhiqing Zhao
- Department of Vascular Surgerythe First Affiliated Hospital of the Navy Medical UniversityShanghaiChina
| | - Lei Zhang
- Department of Vascular Surgerythe First Affiliated Hospital of the Navy Medical UniversityShanghaiChina
| | - Zan Zeng
- Department of Vascular Surgerythe First Affiliated Hospital of the Navy Medical UniversityShanghaiChina
| | - Pengcheng Du
- Department of Vascular Surgerythe First Affiliated Hospital of the Navy Medical UniversityShanghaiChina
| | - Yudong Sun
- Depaertment of General surgery, Jinling HospitalMedical School of Nanjing UniversityNanjingChina
| | - Qin Yang
- Department of CardiologyJinan Hospital of Integrated Traditional Chinese and Western MedicineJinanShandongChina
| | - Jian Zhou
- Department of Vascular Surgerythe First Affiliated Hospital of the Navy Medical UniversityShanghaiChina
| | - Zaiping Jing
- Department of Vascular Surgerythe First Affiliated Hospital of the Navy Medical UniversityShanghaiChina
| |
Collapse
|
21
|
Arnott W, Leong G, Davis A, Diab J, Clement Z. Eosinophilic mastitis: a rare benign inflammatory condition and review of the literature. J Surg Case Rep 2022; 2022:rjac456. [PMID: 36245561 PMCID: PMC9556265 DOI: 10.1093/jscr/rjac456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 09/07/2022] [Indexed: 11/12/2022] Open
Abstract
We report the case of a 53-year-old nulliparous female presenting with a 9-month history of recurrent mastitis and a retro-areolar lesion. Histological assessment showed an inflammatory infiltrate predominantly composed of eosinophils without evidence of malignant changes. The patient was diagnosed with eosinophilic mastitis and commenced on a course of oral steroids with good effect. This case will outline the pathology, clinical manifestations and diagnosis of eosinophilic mastitis alongside a review of the literature.
Collapse
Affiliation(s)
- William Arnott
- Correspondence address. The Tweed Hospital, Powell St, NSW, Australia. E-mail: ; Tel: +61297228000
| | - Gregory Leong
- The Tweed Hospital, Department of General Surgery, Tweed Heads, New South Wales, Australia,Bond University, School of Medicine, Robina, Queensland, Australia
| | - Arie Davis
- The Tweed Hospital, Department of General Surgery, Tweed Heads, New South Wales, Australia,University of New South Wales, School of Medicine, Kensington, New South Wales, Australia
| | - Jason Diab
- The Tweed Hospital, Department of General Surgery, Tweed Heads, New South Wales, Australia,John Flynn Private Hospital, Departmemnt of General Surgery, Tugun, Queensland, Australia,University of Notre Dame, School of Medicine, Darlinghurst, NSW, Australia,University of New South Wales, School of Medicine, Kensington, New South Wales, Australia
| | - Zackariah Clement
- The Tweed Hospital, Department of General Surgery, Tweed Heads, New South Wales, Australia,John Flynn Private Hospital, Departmemnt of General Surgery, Tugun, Queensland, Australia
| |
Collapse
|
22
|
Li Y, Jia X, Du Y, Mao Z, Zhang Y, Shen Y, Sun H, Liu M, Niu G, Wang J, Hu J, Jiao M, Guo H. Eosinophil as a biomarker for diagnosis, prediction, and prognosis evaluation of severe checkpoint inhibitor pneumonitis. Front Oncol 2022; 12:827199. [PMID: 36033529 PMCID: PMC9413068 DOI: 10.3389/fonc.2022.827199] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 07/18/2022] [Indexed: 11/16/2022] Open
Abstract
Introduction Checkpoint inhibitor pneumonitis (CIP) is a common serious adverse event caused by immune checkpoint inhibitors (ICIs), and severe CIP can be life-threatening. We aimed to investigate the role of peripheral blood cells in diagnosis, prediction, and prognosis evaluation for all and severe CIP. Materials and methods Patients with lung cancer receiving ICIs were enrolled in this retrospective study. Baseline was defined as the time of ICI initiation, endpoint was defined as the time of clinical diagnosis of CIP or the last ICI treatment, and follow-up point was defined as 1 week after CIP. Eosinophil percentages at baseline, endpoint, and follow-up point were shortened to “Ebas”, “Eend and “Efol”, respectively. Results Among 430 patients included, the incidence of CIP was 15.6%, and severe CIP was 3.7%. The Eend/Ebas value was lower in patients with CIP (p = 0.001), especially severe CIP (p = 0.036). Receiver operating characteristic curves revealed that Eend/Ebas could serve as a biomarker to diagnose CIP (p = 0.004) and severe CIP (p < 0.001). For severe CIP, the eosinophil percentage declined before the symptoms appeared and CT diagnosis. The eosinophil percentage significantly elevated at the follow-up point in the recovery group but not in the non-recovery group. The CIP patients with Efol/Ebas ≥1.0 had significantly prolonged overall survival (p = 0.024) and after-CIP survival (AS) (p = 0.043). The same results were found in severe CIP but without a statistical difference. Conclusions Eosinophil percentage was associated with the diagnosis, prediction, and prognosis of CIP and severe CIP.
Collapse
Affiliation(s)
- Yanlin Li
- Department of Medical Oncology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Xiaohui Jia
- Department of Medical Oncology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Yonghao Du
- Department of Radiology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Ziyang Mao
- Department of Medical Oncology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Yajuan Zhang
- Department of Medical Oncology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Yuan Shen
- Department of Epidemiology and Biostatistics, School of Public Health, Xi’an Jiaotong University Health Science Center, Xi’an, China
| | - Hong Sun
- Department of Medical Oncology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Mengjie Liu
- Department of Medical Oncology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Gang Niu
- Department of Radiology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
| | - Jun Wang
- Department of Oncology, The First Affiliated Hospital of Shandong First Medical University and Shandong Provincial Qianfoshan Hospital, Jinan, China
| | - Jie Hu
- Suzhou DiYinAn Biotech Co., Ltd., Suzhou, China
| | - Min Jiao
- Department of Medical Oncology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- *Correspondence: Min Jiao, ; Hui Guo,
| | - Hui Guo
- Department of Medical Oncology, First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
- Key Laboratory of Environment and Genes Related to Diseases, Xi’an Jiaotong University, Ministry of Education of China, Xi’an, China
- Bioinspired Engineering and Biomechanics Center, Xi’an Jiaotong University, Ministry of Education of China, Xi’an, China
- *Correspondence: Min Jiao, ; Hui Guo,
| |
Collapse
|
23
|
李 瀚, 习 洋, 陈 瑾, 陈 建, 邓 玉, 陶 泽. [Diagnostic value of a novel test paper detection of ECP in nasal secretion for allergic rhinitis]. LIN CHUANG ER BI YAN HOU TOU JING WAI KE ZA ZHI = JOURNAL OF CLINICAL OTORHINOLARYNGOLOGY, HEAD, AND NECK SURGERY 2022; 36:407-413. [PMID: 35822356 PMCID: PMC10128501 DOI: 10.13201/j.issn.2096-7993.2022.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Indexed: 06/15/2023]
Abstract
Objective:To explore the diagnostic value of a novel test paper, which detect eosinophil cationic protein(ECP) of nasal secretion in allergic rhinitis(AR). Methods:Nasal secretion and serum samples from 107 patients with allergic rhinitis(AR group) and 40 healthy volunteers(control group) were selected. The nasal symptoms were also evaluated in AR group. The degree of ECP coloration was evaluated by nasal secretion eosinophil cationic protein-myeloperoxid(ECP-MPO) test paper, and the concentration of ECP in nasal secretion and the concentration of cytokines in serum were detected at the same time. The difference and correlation among these indexes were analyzed. The best cutoff value and test efficiency of ECP chromogenic grade and concentration of nasal secretion were calculated by receiver operating characteristic curve(ROC). Results:The concentration of ECP in nasal secretion of AR patients was significantly higher than that of healthy controls(P<0.05). The color grade of nasal secretion detected by the test paper was positively correlated with the concentration of ECP in nasal secretion(P<0.05), and there was significant difference among different grades(P<0.05). There was a satisfying symmetry between the ECP color grade of nasal secretion and the serum specific IgE(sIgE) level as well as a high diagnostic consistency between them(P<0.05). The area under the curve(AUC) of ECP concentration ROC in nasal secretion was 0.807 2, corresponding to 64% sensitivity and 85% specificity when the cutoff value was set at 0.980 5; when the cutoff value was set at 1, the AUC of nasal secretion ECP color grading was 0.941 9, corresponding to 92% sensitivity and 94% specificity. No clear correlation between the concentration of ECP in nasal secretion and serum cytokines was found(P>0.05). Conclusion:The results of this novel test paper is in good agreement with those of serological allergens. It could serve as a preliminary test to evaluate the severity of allergy with satisfactory sensitivity and specificity, and is especially suitable in clinical practice for primary hospital.
Collapse
Affiliation(s)
- 瀚达 李
- 武汉大学人民医院耳鼻咽喉头颈外科(武汉,430060)Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - 洋 习
- 武汉大学人民医院耳鼻咽喉头颈外科(武汉,430060)Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - 瑾 陈
- 武汉大学人民医院耳鼻咽喉头颈外科(武汉,430060)Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - 建军 陈
- 华中科技大学同济医学院附属协和医院耳鼻咽喉头颈外科Department of Otolaryngology Head and Neck Surgery, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology
| | - 玉琴 邓
- 武汉大学人民医院耳鼻咽喉头颈外科(武汉,430060)Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - 泽璋 陶
- 武汉大学人民医院耳鼻咽喉头颈外科(武汉,430060)Department of Otolaryngology Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| |
Collapse
|
24
|
Chen P, Bao C, Zhu R, Wang J, Zhu J, Li Z, Li F, Gu J, Feng X, Li N, Lei L. IL-5 enhances the resistance of Actinobacillus pleuropneumoniae infection in mice through maintaining appropriate levels of lung M2, PMN-II and highly effective neutrophil extracellular traps. Vet Microbiol 2022; 269:109438. [PMID: 35468400 DOI: 10.1016/j.vetmic.2022.109438] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Revised: 04/09/2022] [Accepted: 04/14/2022] [Indexed: 01/25/2023]
Abstract
Interleukin 5 (IL-5) regulates the maturation, activation, proliferation and function of immune cells, and plays an important role in the inflammatory response induced by an allergy. However, its anti-pathogen effect is poorly understood currently, especially on pneumonia. Here, this study was designed to elucidate the immunological role of IL-5 in the infection of mice with Actinobacillus pleuropneumoniae (APP). We established an acute lung infection model of APP in IL-5 knockout mice (IL-5-/-) and wild-type mice (WT) through nasal infusion or intraperitoneal injection, compared the survival rate, clinical symptoms, lung bacterial load, proportion of various immune cells, immune molecular expression, and neutrophil germicidal ability through flow cytometry, RT-qPCR, ELISA and immunofluorescence. Compared to WT mice, the IL-5-/- mice had a lower survival rate, more severe clinical symptoms, significantly increased bacterial load, and inflammatory cell infiltration in the lung after APP infection. In an uninfected state, IL-5 deficiency decreased the number of M1 interstitial macrophages and CD14- monocytes, while after infection, IL-5 deficiency significantly reduced the M2 alveolar macrophages, and increased PMN-II cells in the lung. Furthermore, the expression of IL-10, IL-4, IL-33, TNF-α, iNOS in the lung was lower in IL-5-/- mice under an uninfected condition, and the secretion of IL-18 was significantly increased after infection. In addition, IL-5 deficiency decreased bactericidal ability by inhibiting the formation of neutrophil extracellular traps (NETs). Collectively, these results provide evidence that IL-5 can enhance the resistance of APP infection, and its anti-infection mechanism, implying new targets and ideas for APP or similar respiratory agents' prevention and treatment.
Collapse
Affiliation(s)
- Peiru Chen
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Chuntong Bao
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Rining Zhu
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Jun Wang
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Junhui Zhu
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Ziheng Li
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Fengyang Li
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Jingmin Gu
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Xin Feng
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Na Li
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China.
| | - Liancheng Lei
- Key Laboratory of Zoonosis, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China; College of Animal Science, Yangtze University, Jingzhou, Hubei, 434023, PR China.
| |
Collapse
|
25
|
Zheng M, Fan P, Yang P, Zheng J, Zhao D. Respiratory Syncytial Virus Nonstructural Protein 1 Promotes 5-Lipoxygenase via miR-19a-3p. J Immunol Res 2022; 2022:4086710. [PMID: 35637792 PMCID: PMC9146443 DOI: 10.1155/2022/4086710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 12/23/2021] [Accepted: 05/10/2022] [Indexed: 11/17/2022] Open
Abstract
Background Respiratory syncytial virus (RSV) infection can regulate the expression of a wide range of noncoding microRNAs (miRNAs), in which mir-19a-3p can participate in airway inflammatory response by regulating 5-lipoxygenase (5-LO) pathway. RSV nonstructural protein (NS) 1 is involved in the airway hyperresponsiveness during RSV infection. Methods The expression levels of miR-19a-3p and inflammatory signaling-related indicators were detected using quantitative real-time PCR and western blot analyses on the A549 cells transfected with NS1 expression plasmids (pNS1). The 5-LO-mediated inflammatory signaling pathway was assessed when the miR-19a-3p or 5-LO was inhibited. Results The immunofluorescence analysis showed that the plasmid-mediated NS1 protein was observed in both the cytoplasm and nucleus. The expression level of miR-19a-3p was significantly upregulated in the pNS1 or RSV-treated cells, which was reversed by the NS1 small interfering RNA. In addition, pNS1 also upregulated the expression of 5-LO, interleukin-5 (IL-5), and leukotriene B4 (LTB4), which was also significantly inhibited by the miR-19a-3p antagonists. The 5-LO inhibitor MK886 prevented the increase in the expression level of IL-5 induced by pNS1. Conclusions These results suggested that the RSV NS1 might play an important role in the pathogenesis of RSV by activating the 5-LO and subsequent inflammatory cytokines through miR-19a-3p.
Collapse
Affiliation(s)
- Mei Zheng
- Department of Pediatrics, Children's Digital Health and Data Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Panpan Fan
- Department of Pediatrics, Children's Digital Health and Data Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Pu Yang
- Department of Pediatrics, Children's Digital Health and Data Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Junwen Zheng
- Department of Pediatrics, Children's Digital Health and Data Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Dongchi Zhao
- Department of Pediatrics, Children's Digital Health and Data Center, Zhongnan Hospital of Wuhan University, Wuhan, China
| |
Collapse
|
26
|
Sylvester M, Son A, Schwartz DM. The Interactions Between Autoinflammation and Type 2 Immunity: From Mechanistic Studies to Epidemiologic Associations. Front Immunol 2022; 13:818039. [PMID: 35281022 PMCID: PMC8907424 DOI: 10.3389/fimmu.2022.818039] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Accepted: 02/02/2022] [Indexed: 12/30/2022] Open
Abstract
Autoinflammatory diseases are a group of clinical syndromes characterized by constitutive overactivation of innate immune pathways. This results in increased production of or responses to monocyte- and neutrophil-derived cytokines such as interleukin-1β (IL-1β), Tumor Necrosis Factor-α (TNF-α), and Type 1 interferon (IFN). By contrast, clinical allergy is caused by dysregulated type 2 immunity, which is characterized by expansion of T helper 2 (Th2) cells and eosinophils, as well as overproduction of the associated cytokines IL-4, IL-5, IL-9, and IL-13. Traditionally, type 2 immune cells and autoinflammatory effectors were thought to counter-regulate each other. However, an expanding body of evidence suggests that, in some contexts, autoinflammatory pathways and cytokines may potentiate type 2 immune responses. Conversely, type 2 immune cells and cytokines can regulate autoinflammatory responses in complex and context-dependent manners. Here, we introduce the concepts of autoinflammation and type 2 immunity. We proceed to review the mechanisms by which autoinflammatory and type 2 immune responses can modulate each other. Finally, we discuss the epidemiology of type 2 immunity and clinical allergy in several monogenic and complex autoinflammatory diseases. In the future, these interactions between type 2 immunity and autoinflammation may help to expand the spectrum of autoinflammation and to guide the management of patients with various autoinflammatory and allergic diseases.
Collapse
Affiliation(s)
- McKella Sylvester
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Aran Son
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| | - Daniella M Schwartz
- Laboratory of Allergic Diseases, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Bethesda, MD, United States
| |
Collapse
|
27
|
Nur Husna SM, Md Shukri N, Tuan Sharif SE, Tan HTT, Mohd Ashari NS, Wong KK. IL-4/IL-13 Axis in Allergic Rhinitis: Elevated Serum Cytokines Levels and Inverse Association With Tight Junction Molecules Expression. Front Mol Biosci 2022; 9:819772. [PMID: 35372516 PMCID: PMC8969661 DOI: 10.3389/fmolb.2022.819772] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 02/08/2022] [Indexed: 12/11/2022] Open
Abstract
The IL-4/IL-13 axis is involved in the pathogenesis of allergic rhinitis (AR). In this study, we investigated the serum cytokines levels of IL-4, IL-5, IL-6, and IL-13 in AR patients, and the transcript expression levels of their receptors (i.e. IL4R, IL5RA, IL6R, and IL13RA1) in nasal epithelial cells of AR patients versus non-allergic controls. Nasal epithelial cells and blood samples of non-allergic controls (n = 30) and AR patients (n = 30) were collected to examine mRNA expression and serum cytokines levels, respectively. Bioinformatics analyses of IL-4/IL-13 receptor heterodimer association with tight junction (TJ) and JAK/STAT signaling genes were conducted in a gene expression profiling (GEP) dataset (GSE44037) of AR patients (n = 12) and healthy controls (n = 6). Serum IL-4, IL-5, IL-6 or IL-13 levels, and IL13RA1 transcript expression were significantly higher in AR patients compared with non-allergic controls. IL-4 and IL-13 serum levels were positively correlated with IL13RA1 expression in AR patients but not in non-allergic controls. In the GEP dataset (GSE44037), six TJ (CLDN4, CLDN7, CLDN12, CLDN15, TJP1, and TJP2) genes’ expressions were negatively correlated, respectively, with IL-4Rα/IL-13Rα1 heterodimeric receptor expression in AR patients and not in control samples. These six TJ genes contributed to the significant enrichment of tight junction Gene Ontology (GO ID: 0070160). Lastly, STATs DNA binding motif analysis showed that each of these TJ genes contains STATs binding consensus sequence within intronic and intergenic regions. Our results suggest that increased IL-4/IL-13 serum cytokines levels may contribute to decreased TJs expression via IL-4Rα/IL-13Rα1 heterodimeric receptor in nasal epithelium of AR patients.
Collapse
Affiliation(s)
- Siti Muhamad Nur Husna
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
| | - Norasnieda Md Shukri
- Department of Otorhinolaryngology, Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
- Hospital Universiti Sains Malaysia, Kubang Kerian, Malaysia
| | | | - Hern Tze Tina Tan
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
| | - Noor Suryani Mohd Ashari
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
| | - Kah Keng Wong
- Department of Immunology, School of Medical Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
- *Correspondence: Kah Keng Wong,
| |
Collapse
|
28
|
Sun MJ, Teng Z, Fan PS, Chen XG, Liu Y. Bridging micro/nano-platform and airway allergy intervention. J Control Release 2021; 341:364-382. [PMID: 34856226 DOI: 10.1016/j.jconrel.2021.11.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 12/22/2022]
Abstract
Allergic airway diseases, with incidence augmenting visibly as industrial development and environmental degradation, are characterized by sneezing, itching, wheezing, chest tightness, airway obstruction, and hyperresponsiveness. Current medical modalities attempt to combat these symptoms mostly by small molecule chemotherapeutants, such as corticosteroids, antihistamines, etc., via intranasal approach which is one of the most noninvasive, rapid-absorbed, and patient-friendly routes. Nevertheless, inherent defects for irritation to respiratory mucosa, drug inactivation and degradation, and rapid drug dispersal to off-target sites are inevitable. Lately, intratracheal micro/nano therapeutic systems are emerging as innovative alternatives for airway allergy interventions. This overview introduces several potential application directions of mic/nano-platform in the treatment of airway allergic diseases, including carriers, therapeutic agents, and immunomodulators. The improvement of the existing drug therapy of respiratory allergy management by micro/nano-platform is described in detail. The challenges of the micro/nano-platform nasal approach in the treatment of airway allergy are summarized and the development of micro/nano-platform is also prospected. Although still a burgeoning area, micro/nano therapeutic systems are gradually turning to be realistic orientations as crucial future alternative therapeutic options in allergic airway inflammation interventions.
Collapse
Affiliation(s)
- Meng-Jie Sun
- College of Marine Life Science, Ocean University of China, Qingdao 266003, PR China
| | - Zhuang Teng
- College of Marine Life Science, Ocean University of China, Qingdao 266003, PR China
| | - Peng-Sheng Fan
- College of Marine Life Science, Ocean University of China, Qingdao 266003, PR China
| | - Xi-Guang Chen
- College of Marine Life Science, Ocean University of China, Qingdao 266003, PR China; Qingdao National Laboratory for Marine Science and Technology, Qingdao 266000, PR China
| | - Ya Liu
- College of Marine Life Science, Ocean University of China, Qingdao 266003, PR China.
| |
Collapse
|
29
|
Agache I, Palmer E, Sanver D, Kirtland M, Shamji MH. Molecular allergology approach to allergic asthma. Mol Aspects Med 2021; 85:101027. [PMID: 34579961 DOI: 10.1016/j.mam.2021.101027] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 07/26/2021] [Accepted: 09/15/2021] [Indexed: 12/25/2022]
Abstract
Allergic asthma is a frequently encountered and well described asthma phenotype. However, its precise mechanisms are less known. The tools for targeted selection of patients for an optimal response to intervention (prevention or treatment) are also lacking. Here we explore the potential of the molecular allergology approach to achieve a better understanding of allergic asthma mechanisms, a precise diagnosis and an optimal management of these patients.
Collapse
Affiliation(s)
- Ioana Agache
- Faculty of Medicine, Transylvania University, Brasov, Romania.
| | - Elizabeth Palmer
- Imperial College, Faculty of Medicine, National Heart & Lung Institute, London, UK
| | - Didem Sanver
- Imperial College, Faculty of Medicine, National Heart & Lung Institute, London, UK; Necmettin Erbakan University, Engineering & Architecture Faculty, Department of Food Engineering, Konya, Turkey
| | - Max Kirtland
- Imperial College, Faculty of Medicine, National Heart & Lung Institute, London, UK
| | - Mohamed H Shamji
- Imperial College, Faculty of Medicine, National Heart & Lung Institute, London, UK
| |
Collapse
|
30
|
Kandikattu HK, Venkateshaiah SU, Mishra A. Chronic Pancreatitis and the Development of Pancreatic Cancer. Endocr Metab Immune Disord Drug Targets 2021; 20:1182-1210. [PMID: 32324526 DOI: 10.2174/1871530320666200423095700] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 12/31/2019] [Accepted: 01/20/2020] [Indexed: 02/07/2023]
Abstract
Pancreatitis is a fibro-inflammatory disorder of the pancreas that can occur acutely or chronically as a result of the activation of digestive enzymes that damage pancreatic cells, which promotes inflammation. Chronic pancreatitis with persistent fibro-inflammation of the pancreas progresses to pancreatic cancer, which is the fourth leading cause of cancer deaths across the globe. Pancreatic cancer involves cross-talk of inflammatory, proliferative, migratory, and fibrotic mechanisms. In this review, we discuss the role of cytokines in the inflammatory cell storm in pancreatitis and pancreatic cancer and their role in the activation of SDF1α/CXCR4, SOCS3, inflammasome, and NF-κB signaling. The aberrant immune reactions contribute to pathological damage of acinar and ductal cells, and the activation of pancreatic stellate cells to a myofibroblast-like phenotype. We summarize several aspects involved in the promotion of pancreatic cancer by inflammation and include a number of regulatory molecules that inhibit that process.
Collapse
Affiliation(s)
- Hemanth K Kandikattu
- Department of Medicine, Tulane Eosinophilic Disorders Centre (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA 70112, United States
| | - Sathisha U Venkateshaiah
- Department of Medicine, Tulane Eosinophilic Disorders Centre (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA 70112, United States
| | - Anil Mishra
- Department of Medicine, Tulane Eosinophilic Disorders Centre (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA 70112, United States
| |
Collapse
|
31
|
Kandikattu HK, Manohar M, Upparahalli Venkateshaiah S, Yadavalli C, Mishra A. Chronic inflammation promotes epithelial-mesenchymal transition-mediated malignant phenotypes and lung injury in experimentally-induced pancreatitis. Life Sci 2021; 278:119640. [PMID: 34048812 PMCID: PMC8245354 DOI: 10.1016/j.lfs.2021.119640] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/12/2021] [Accepted: 05/21/2021] [Indexed: 12/23/2022]
Abstract
Patients with chronic pancreatitis have an increased risk of pancreatic malignancy, but the mechanisms underlying this relationship are poorly understood. We developed a mouse model of chronic pancreatitis by treatment with a combination of cerulein and azoxymethane. In our model, we show that cerulein and azoxymethane treated mice develop pathological malignant phenotype and associated lung inflammation. We observed chronic pancreatitis-associated induction of proinflammatory cytokines such as interleukin-6, interleukin-15, and granulocyte-macrophage colony-stimulating factor, along with accumulation of macrophages and eosinophilic inflammation. We also observed eosinophils degranulation, pancreatic stellate cell activation-mediated epithelial-to-mesenchymal transition-associated proteins that display a pancreatic malignant phenotype including acinar-to-ductal metaplasia and acinar cell atrophy. We observed highly induced interleukin-15 that has been earlier reported to have a protective role against fibrosis and malignancy; therefore, further evaluated its role in our mouse model of chronic pancreatitis. We observed that introduction of recombinant interleukin-15 has indeed improve chronic pancreatitis-associated epithelial-to-mesenchymal transition-mediated development of a malignant phenotype in the mouse model of chronic pancreatitis. In conclusion, we present evidence that rIL-15 overexpression improves eosinophilic inflammation-induced epithelial-to-mesenchymal transition-mediated progression of pancreatic remodeling associated malignant phenotype and acute lung injury by inducing NKT cells and IFN-γ mediated innate immunity in experimental pancreatitis.
Collapse
Affiliation(s)
- Hemanth Kumar Kandikattu
- Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, John W. Deming Department of Medicine, Tulane University, New Orleans, LA 70112, USA
| | - Murli Manohar
- Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, John W. Deming Department of Medicine, Tulane University, New Orleans, LA 70112, USA
| | - Sathisha Upparahalli Venkateshaiah
- Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, John W. Deming Department of Medicine, Tulane University, New Orleans, LA 70112, USA
| | - Chandrasekhar Yadavalli
- Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, John W. Deming Department of Medicine, Tulane University, New Orleans, LA 70112, USA
| | - Anil Mishra
- Tulane Eosinophilic Disorders Center (TEDC), Section of Pulmonary Diseases, John W. Deming Department of Medicine, Tulane University, New Orleans, LA 70112, USA.
| |
Collapse
|
32
|
Fang Z, Li L, Zhang H, Zhao J, Lu W, Chen W. Gut Microbiota, Probiotics, and Their Interactions in Prevention and Treatment of Atopic Dermatitis: A Review. Front Immunol 2021; 12:720393. [PMID: 34335634 PMCID: PMC8317022 DOI: 10.3389/fimmu.2021.720393] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 06/28/2021] [Indexed: 12/15/2022] Open
Abstract
Atopic dermatitis (AD) is a public health concern and is increasing in prevalence in urban areas. Recent advances in sequencing technology have demonstrated that the development of AD not only associate with the skin microbiome but gut microbiota. Gut microbiota plays an important role in allergic diseases including AD. The hypothesis of the “gut-skin” axis has been proposed and the cross-talk mechanism between them has been gradually demonstrated in the research. Probiotics contribute to the improvement of the intestinal environment, the balance of immune responses, regulation of metabolic activity. Most studies suggest that probiotic supplements may be an alternative for the prevention and treatment of AD. This study aimed to discuss the effects of probiotics on the clinical manifestation of AD based on gut microbial alterations. Here we reviewed the gut microbial alteration in patients with AD, the association between gut microbiota, epidermal barrier, and toll-like receptors, and the interaction of probiotics and gut microbiota. The potential mechanisms of probiotics on alleviating AD via upregulation of epidermal barrier and regulation of immune signaling had been discussed, and their possible effective substances on AD had been explored. This provides the supports for targeting gut microbiota to attenuate AD.
Collapse
Affiliation(s)
- Zhifeng Fang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Lingzhi Li
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China
| | - Hao Zhang
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China.,(Yangzhou) Institute of Food Biotechnology, Jiangnan University, Yangzhou, China.,Wuxi Translational Medicine Research Center and Jiangsu Translational Medicine Research, Institute Wuxi Branch, Wuxi, China
| | - Jianxin Zhao
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,(Yangzhou) Institute of Food Biotechnology, Jiangnan University, Yangzhou, China
| | - Wenwei Lu
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| | - Wei Chen
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi, China.,School of Food Science and Technology, Jiangnan University, Wuxi, China.,National Engineering Research Center for Functional Food, Jiangnan University, Wuxi, China
| |
Collapse
|
33
|
Kandikattu HK, Manohar M, Verma AK, Kumar S, Yadavalli CS, Upparahalli Venkateshaiah S, Mishra A. Macrophages-induced IL-18-mediated eosinophilia promotes characteristics of pancreatic malignancy. Life Sci Alliance 2021; 4:4/8/e202000979. [PMID: 34183442 PMCID: PMC8321680 DOI: 10.26508/lsa.202000979] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 06/11/2021] [Accepted: 06/14/2021] [Indexed: 12/12/2022] Open
Abstract
The current study presents first CP murine model that show IL-18–induced eosinophil inflammation-mediated induction of oncogenic proteins and several pathological malignant characteristics. Reports indicate that accumulated macrophages in the pancreas are responsible for promoting the pathogenesis of chronic pancreatitis (CP). Recently, macrophage-secreted cytokines have been implicated in promoting pancreatic acinar-to-ductal metaplasia (ADM). This study aims to establish the role of accumulated macrophage-activated NLRP3-IL-18-eosinophil mechanistic pathway in promoting several characteristics of pancreatic malignancy in CP. We report that in a murine model of pancreatic cancer (PC), accumulated macrophages are the source of NLRP3-regulated IL-18, which promotes eosinophilic inflammation-mediated accumulation to periductal mucin and collagen, including the formation of ADM, pancreatic intraepithelial neoplasia (PanINs), and intraductal papillary mucinous neoplasm. Most importantly, we show improved malignant characteristics with reduced levels of oncogenes in an anti–IL-18 neutralized and IL-18 gene deficient murine model of CP. Last, human biopsies validated that NLRP3-IL-18–induced eosinophils accumulate near the ducts, showing PanINs formation in PC. Taken together, we present the evidence on the role of IL-18–induced eosinophilia in the development of PC phenotype like ADM, PanINs, and ductal cell differentiation in inflammation-induced CP.
Collapse
Affiliation(s)
- Hemanth Kumar Kandikattu
- Department of Medicine, Tulane Eosinophilic Disorders Centre, Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Murli Manohar
- Department of Medicine, Tulane Eosinophilic Disorders Centre, Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Alok Kumar Verma
- Department of Medicine, Tulane Eosinophilic Disorders Centre, Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Sandeep Kumar
- Department of Medicine, Tulane Eosinophilic Disorders Centre, Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Chandra Sekhar Yadavalli
- Department of Medicine, Tulane Eosinophilic Disorders Centre, Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Sathisha Upparahalli Venkateshaiah
- Department of Medicine, Tulane Eosinophilic Disorders Centre, Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, USA
| | - Anil Mishra
- Department of Medicine, Tulane Eosinophilic Disorders Centre, Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, USA
| |
Collapse
|
34
|
Čelakovská J, Bukač J, Vaňková R, Krejsek J, Krcmova I, Andrýs C. Egg allergy in atopic dermatitis patients-analysis of results of specific extract IgE and specific IgE to molecular components. Bird-egg syndrome. FOOD AGR IMMUNOL 2021. [DOI: 10.1080/09540105.2021.1924631] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Affiliation(s)
- Jarmila Čelakovská
- Department of Dermatology and Venereology, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
| | - J. Bukač
- Department of Medical Biophysic, Medical Faculty of Charles University, Hradec Králové, Czech republic
| | - R. Vaňková
- Department of Clinical Immunology and Allergy, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
| | - J. Krejsek
- Department of Clinical Immunology and Allergy, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
| | - I. Krcmova
- Department of Clinical Immunology and Allergy, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
| | - C. Andrýs
- Department of Clinical Immunology and Allergy, Faculty Hospital and Medical Faculty of Charles University, Hradec Králové, Czech Republic
| |
Collapse
|
35
|
Manohar M, Kandikattu HK, Upparahalli Venkateshaiah S, Yadavalli CS, Mishra A. Eosinophils in the pathogenesis of pancreatic disorders. Semin Immunopathol 2021; 43:411-422. [PMID: 33783592 PMCID: PMC8249347 DOI: 10.1007/s00281-021-00853-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 03/18/2021] [Indexed: 12/19/2022]
Abstract
Eosinophils comprise approximately 1-4% of total blood leukocytes that reside in the intestine, bone marrow, mammary gland, and adipose tissues to maintain innate immunity in healthy individuals. Eosinophils have four toxic granules known as major basic protein (MBP), eosinophil cationic protein (ECP), eosinophil peroxidase (EPO), and eosinophil-derived neurotoxin (EDN), and upon degranulation, these granules promote pathogenesis of inflammatory diseases like allergy, asthma, dermatitis, and gastrointestinal disorders. Additionally, the role of eosinophils is underscored in exocrine disorders including pancreatitis. Chronic pancreatitis (CP) is an inflammatory disorder that occurs due to the alcohol consumption, blockage of the pancreatic duct, and trypsinogen mutation. Eosinophil levels are detected in higher numbers in both CP and pancreatic cancer patients compared with healthy individuals. The mechanistic understanding of chronic inflammation-induced pancreatic malignancy has not yet been reached and requires further exploration. This review provides a comprehensive summary of the epidemiology, pathophysiology, evaluation, and management of eosinophil-associated pancreatic disorders and further summarizes current evidence regarding risk factors, pathophysiology, clinical features, diagnostic evaluation, treatment, and prognosis of eosinophilic pancreatitis (EP) and pancreatic cancer.
Collapse
Affiliation(s)
- Murli Manohar
- School of Medicine, Gastrointestinal and Hepatology Division, Stanford University, Stanford, CA, 94304, USA
| | - Hemanth Kumar Kandikattu
- John W. Deming Department of Medicine, Section of Pulmonary Diseases, Tulane Eosinophilic Disorder Center (TEDC), Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Sathisha Upparahalli Venkateshaiah
- John W. Deming Department of Medicine, Section of Pulmonary Diseases, Tulane Eosinophilic Disorder Center (TEDC), Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Chandra Sekhar Yadavalli
- John W. Deming Department of Medicine, Section of Pulmonary Diseases, Tulane Eosinophilic Disorder Center (TEDC), Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Anil Mishra
- John W. Deming Department of Medicine, Section of Pulmonary Diseases, Tulane Eosinophilic Disorder Center (TEDC), Tulane University School of Medicine, New Orleans, LA, 70112, USA.
| |
Collapse
|
36
|
Wei B, Chen Y, Zhou W, Li X, Shi L, Liao S. Interleukin IL-5 alleviates sepsis-induced acute lung injury by regulating the immune response in rats. Bioengineered 2021; 12:2132-2139. [PMID: 34057015 PMCID: PMC8806508 DOI: 10.1080/21655979.2021.1930746] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
To study the effect of IL-5 on the immune response and lung injury in rats with sepsis. We constructed a rat model of sepsis by cecal ligation and puncture (CLP). The rats were randomly divided into the control group, the sham group, the CLP group and the IL-5 group, with 6 rats in each group. With the induction of CLP, the lung tissue of rats was severely injured, and the water content of lung tissue was significantly increased. Moreover, the ratio of CD4+/CD8+ was significantly decreased and Th1/Th2 was significantly increased in the peripheral blood. The content of IL-6, TNF-α, and HMGB1 was found to be increased in the CLP group. However, with the injection of IL-5, the degree of lung tissue injury in CLP rats was alleviated and the water content of lung tissue was significantly reduced. The ratio of CD4+/CD8+ was increased and Th1/Th2 was significantly down-regulated in the peripheral blood and the levels of IL-6, TNF-α, and HMGB1 in serum were significantly decreased. In conclusion, IL-5 can alleviate lung injury by regulating the immune response and inhibiting the systemic inflammatory response induced by sepsis.
Collapse
Affiliation(s)
- Beichun Wei
- Department of Emergency, Nanfang Hospital, Southern Medical University, Guangdong, China
| | - Yu Chen
- Department of Anesthesiology, The Sixth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Wangmei Zhou
- Department of Emergency, Nanfang Hospital, Southern Medical University, Guangdong, China
| | - Xu Li
- Department of Emergency, Nanfang Hospital, Southern Medical University, Guangdong, China
| | - Lei Shi
- Department of Burns and Plastic Surgery, The Hospital Affiliated to Jiangsu Universitity, Jiangsu, China
| | - Shengwu Liao
- School of Public Health, Southern Medical University, Guangdong, China
| |
Collapse
|
37
|
Lee AC, Castaneda G, Li WT, Chen C, Shende N, Chakladar J, Taub PR, Chang EY, Ongkeko WM. COVID-19 Severity Potentially Modulated by Cardiovascular-Disease-Associated Immune Dysregulation. Viruses 2021; 13:1018. [PMID: 34071557 PMCID: PMC8228164 DOI: 10.3390/v13061018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 05/23/2021] [Accepted: 05/24/2021] [Indexed: 12/15/2022] Open
Abstract
Patients with underlying cardiovascular conditions are particularly vulnerable to severe COVID-19. In this project, we aimed to characterize similarities in dysregulated immune pathways between COVID-19 patients and patients with cardiomyopathy, venous thromboembolism (VTE), or coronary artery disease (CAD). We hypothesized that these similarly dysregulated pathways may be critical to how cardiovascular diseases (CVDs) exacerbate COVID-19. To evaluate immune dysregulation in different diseases, we used four separate datasets, including RNA-sequencing data from human left ventricular cardiac muscle samples of patients with dilated or ischemic cardiomyopathy and healthy controls; RNA-sequencing data of whole blood samples from patients with single or recurrent event VTE and healthy controls; RNA-sequencing data of human peripheral blood mononuclear cells (PBMCs) from patients with and without obstructive CAD; and RNA-sequencing data of platelets from COVID-19 subjects and healthy controls. We found similar immune dysregulation profiles between patients with CVDs and COVID-19 patients. Interestingly, cardiomyopathy patients display the most similar immune landscape to COVID-19 patients. Additionally, COVID-19 patients experience greater upregulation of cytokine- and inflammasome-related genes than patients with CVDs. In all, patients with CVDs have a significant overlap of cytokine- and inflammasome-related gene expression profiles with that of COVID-19 patients, possibly explaining their greater vulnerability to severe COVID-19.
Collapse
Affiliation(s)
- Abby C. Lee
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, UC San Diego School of Medicine, San Diego, CA 92093, USA; (A.C.L.); (G.C.); (W.T.L.); (C.C.); (N.S.); (J.C.)
- Research Service, VA San Diego Healthcare System, San Diego, CA 92161, USA;
| | - Grant Castaneda
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, UC San Diego School of Medicine, San Diego, CA 92093, USA; (A.C.L.); (G.C.); (W.T.L.); (C.C.); (N.S.); (J.C.)
- Research Service, VA San Diego Healthcare System, San Diego, CA 92161, USA;
| | - Wei Tse Li
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, UC San Diego School of Medicine, San Diego, CA 92093, USA; (A.C.L.); (G.C.); (W.T.L.); (C.C.); (N.S.); (J.C.)
- Research Service, VA San Diego Healthcare System, San Diego, CA 92161, USA;
| | - Chengyu Chen
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, UC San Diego School of Medicine, San Diego, CA 92093, USA; (A.C.L.); (G.C.); (W.T.L.); (C.C.); (N.S.); (J.C.)
- Research Service, VA San Diego Healthcare System, San Diego, CA 92161, USA;
| | - Neil Shende
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, UC San Diego School of Medicine, San Diego, CA 92093, USA; (A.C.L.); (G.C.); (W.T.L.); (C.C.); (N.S.); (J.C.)
- Research Service, VA San Diego Healthcare System, San Diego, CA 92161, USA;
| | - Jaideep Chakladar
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, UC San Diego School of Medicine, San Diego, CA 92093, USA; (A.C.L.); (G.C.); (W.T.L.); (C.C.); (N.S.); (J.C.)
- Research Service, VA San Diego Healthcare System, San Diego, CA 92161, USA;
| | - Pam R. Taub
- Department of Medicine, Division of Cardiovascular Medicine, University of California, San Diego, CA 92093, USA;
| | - Eric Y. Chang
- Research Service, VA San Diego Healthcare System, San Diego, CA 92161, USA;
- Department of Radiology, University of California, San Diego, CA 92093, USA
| | - Weg M. Ongkeko
- Department of Surgery, Division of Otolaryngology-Head and Neck Surgery, UC San Diego School of Medicine, San Diego, CA 92093, USA; (A.C.L.); (G.C.); (W.T.L.); (C.C.); (N.S.); (J.C.)
- Research Service, VA San Diego Healthcare System, San Diego, CA 92161, USA;
| |
Collapse
|
38
|
Yang D, Lv X, Zhang S, Zheng S. Tandem Mass Tag-Based Quantitative Proteomic Analysis of Chicken Bursa of Fabricius Infected With Reticuloendotheliosis Virus. Front Vet Sci 2021; 8:666512. [PMID: 34113672 PMCID: PMC8186552 DOI: 10.3389/fvets.2021.666512] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 03/24/2021] [Indexed: 12/03/2022] Open
Abstract
Reticuloendotheliosis virus (REV) is a type C avian retrovirus that causes immunosuppression, dwarf syndrome, and lymphoma in infected hosts. In this study, we used tandem mass tag (TMT) labeling and liquid chromatography–tandem mass spectrometry (LC-MS/MS) to characterize protein alterations in chicken bursa of Fabricius, before and after REV infection at 7, 14, 21, and 28 days. Our data showed that 1,127, 999, 910, and 1,138 differentially expressed proteins were significantly altered at 7, 14, 21, and 28 days after REV infection, respectively. Morphological analysis showed that REV infection reduced in cortical lymphocytes, bursal follicle atrophy, and nuclear damage. Bioinformatics analysis indicated these proteins were mainly involved with immune responses, energy metabolism, cellular processes, biological regulation, metabolic processes, response to stimuli, and multicellular organismal process. Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway cluster analysis showed that post-infection, proteins were enriched in the cell cycle, Wnt signaling, antigen processing and presentation, cytokine receptor interaction, adenosine 3′,5′-cyclic monophosphate signaling pathway, and NF-κB signaling. In addition, we observed that peroxiredoxin 4 (PRDX4), peroxiredoxin 6 (PRDX6), glutathione peroxidase 3 (GPX3), catalase (CAT), and peroxidasin (PXDN) were involved in oxidative stress. Some heat shock protein (HSP) family members such as HSPH1, DNAJA4, HSPA8, and HSPA4L also changed significantly after REV infection. These findings help clarify interactions between REV and the host and provides mechanistic insights on REV-induced host immunosuppression.
Collapse
Affiliation(s)
- Dahan Yang
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory of Laboratory Animals and Comparative Medicine, Harbin, China
| | - Xiaoping Lv
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory of Laboratory Animals and Comparative Medicine, Harbin, China
| | - Shujun Zhang
- College of Veterinary Medicine, China Agricultural University, Beijing, China
| | - Shimin Zheng
- College of Veterinary Medicine, Northeast Agricultural University, Harbin, China.,Heilongjiang Key Laboratory of Laboratory Animals and Comparative Medicine, Harbin, China
| |
Collapse
|
39
|
Yanagihara S, Oiso N, Kawada A. Eosinophilic annular erythema associated with eosinophilic pneumonia and asthma. Int J Dermatol 2021; 60:1034-1035. [PMID: 33864387 DOI: 10.1111/ijd.15601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 03/04/2021] [Accepted: 03/26/2021] [Indexed: 11/28/2022]
Affiliation(s)
- Shigeto Yanagihara
- Department of Dermatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Naoki Oiso
- Department of Dermatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| | - Akira Kawada
- Department of Dermatology, Kindai University Faculty of Medicine, Osaka-Sayama, Japan
| |
Collapse
|
40
|
Kandikattu HK, Venkateshaiah SU, Verma AK, Mishra A. Tacrolimus (FK506) treatment protects allergen-, IL-5- and IL-13-induced mucosal eosinophilia. Immunology 2021; 163:220-235. [PMID: 33512727 DOI: 10.1111/imm.13314] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 12/16/2020] [Accepted: 01/18/2021] [Indexed: 02/06/2023] Open
Abstract
Eosinophils are a common clinical feature associated with chronic allergic diseases, and elemental diets, systemic steroids, anti-IL-5 and anti-IL-13 treatment have shown some therapeutic promise. Herein, we present evidence that pre- and post-intraperitoneal administration of tacrolimus (FK506) is very effective in reducing CCR3/Siglec-F+ eosinophils in Aspergillus-challenged asthma and EoE, CD2-IL-5 induced global eosinophilia, and DOX regulated IL-13-induced asthma. We used flow cytometry and anti-major basic protein (MBP) immunostaining to examine eosinophils in the spleen, bone marrow, BALF, lung, oesophagus and intestine. Additionally, we also performed ELISA and Western blot analyses to show that tacrolimus treatment also reduces the levels of eosinophil-specific cytokines IL-4, IL-5, IL-13 and TGF-β, eosinophil-specific chemokines Eotaxin-1 and Eotaxin-2, and progenitors of target RCAN1 mRNA and protein levels. Additionally, the current investigations also show that the TGF-β-mediated oesophageal and lung fibrosis is also reduced in Aspergillus-challenged, CD2-IL-5 transgenic and DOX-responsive IL-13 mice. Mechanistically, we show that tacrolimus in vitro treatment inhibited bone marrow-derived eosinophil proliferation and viability by promoting eosinophil apoptosis that may be associated with downregulation of RCAN1. Taken together, we provide in vivo and in vitro evidence that tacrolimus ameliorates eosinophil levels and associated pathogenesis in allergen-, IL-5- and IL-13-induced EoE, EG and asthma pathogenesis. Considering tacrolimus side-effects and reactivity to several other drugs, we propose the topical use of tacrolimus for paediatric and low-dose oral for adult patients as a novel therapeutic strategy for the clinical trial to reduce mucosal eosinophilia first in steroid-refractory or elemental diet non-responsive adult EoE, EG and asthma patients.
Collapse
Affiliation(s)
- Hemanth Kumar Kandikattu
- Department of Medicine, Section of Pulmonary Diseases, Tulane Eosinophilic Disorder Center, Tulane University School of Medicine, New Orleans, LA, USA
| | - Sathisha Upparahalli Venkateshaiah
- Department of Medicine, Section of Pulmonary Diseases, Tulane Eosinophilic Disorder Center, Tulane University School of Medicine, New Orleans, LA, USA
| | - Alok Kumar Verma
- Department of Medicine, Section of Pulmonary Diseases, Tulane Eosinophilic Disorder Center, Tulane University School of Medicine, New Orleans, LA, USA
| | - Anil Mishra
- Department of Medicine, Section of Pulmonary Diseases, Tulane Eosinophilic Disorder Center, Tulane University School of Medicine, New Orleans, LA, USA
| |
Collapse
|
41
|
Amruta N, Chastain WH, Paz M, Solch RJ, Murray-Brown IC, Befeler JB, Gressett TE, Longo MT, Engler-Chiurazzi EB, Bix G. SARS-CoV-2 mediated neuroinflammation and the impact of COVID-19 in neurological disorders. Cytokine Growth Factor Rev 2021; 58:1-15. [PMID: 33674185 PMCID: PMC7894219 DOI: 10.1016/j.cytogfr.2021.02.002] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 02/16/2021] [Indexed: 12/11/2022]
Abstract
SARS-CoV-2 is a novel coronavirus that severely affects the respiratory system, is the cause of the COVID-19 pandemic, and is projected to result in the deaths of 2 million people worldwide. Recent reports suggest that SARS-CoV-2 also affects the central nervous system along with other organs. COVID-19-associated complications are observed in older people with underlying neurological conditions like stroke, Alzheimer's disease, and Parkinson's disease. Hence, we discuss SARS-CoV-2 viral replication and its inflammation-mediated infection. This review also focuses on COVID-19 associated neurological complications in individuals with those complications as well as other groups of people. Finally, we also briefly discuss the current therapies available to treat patients, as well as ongoing available treatments and vaccines for effective cures with a special focus on the therapeutic potential of a small 5 amino acid peptide (PHSCN), ATN-161, that inhibits SARS-CoV-2 spike protein binding to both integrin α5β1 and α5β1/hACE2.
Collapse
Affiliation(s)
- Narayanappa Amruta
- Department of Neurosurgery, Clinical Neuroscience Research Center, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Wesley H Chastain
- Department of Neurosurgery, Clinical Neuroscience Research Center, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Meshi Paz
- Department of Neurosurgery, Clinical Neuroscience Research Center, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Rebecca J Solch
- Department of Neurology, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Isabel C Murray-Brown
- Department of Neurosurgery, Clinical Neuroscience Research Center, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Jaime B Befeler
- Department of Neurosurgery, Clinical Neuroscience Research Center, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Timothy E Gressett
- Department of Neurosurgery, Clinical Neuroscience Research Center, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Michele T Longo
- Department of Neurology, Tulane University School of Medicine, New Orleans, LA, 70112, USA; Tulane Brain Institute, Tulane University, New Orleans, LA, 70112, USA
| | - Elizabeth B Engler-Chiurazzi
- Department of Neurosurgery, Clinical Neuroscience Research Center, Tulane University School of Medicine, New Orleans, LA, 70112, USA; Tulane Brain Institute, Tulane University, New Orleans, LA, 70112, USA
| | - Gregory Bix
- Department of Neurosurgery, Clinical Neuroscience Research Center, Tulane University School of Medicine, New Orleans, LA, 70112, USA; Department of Neurology, Tulane University School of Medicine, New Orleans, LA, 70112, USA; Tulane Brain Institute, Tulane University, New Orleans, LA, 70112, USA.
| |
Collapse
|
42
|
Jaidev LR, Chede LS, Kandikattu HK. Theranostic Nanoparticles for Pancreatic Cancer Treatment. Endocr Metab Immune Disord Drug Targets 2021; 21:203-214. [PMID: 32416712 DOI: 10.2174/1871530320666200516164911] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 03/30/2020] [Accepted: 04/06/2020] [Indexed: 11/22/2022]
Abstract
Pancreatic cancer is one of the low vascular permeable tumors with a high mortality rate. The five-year survival period is ~5%. The field of drug delivery is at its pace in developing unique drug delivery carriers to treat high mortality rate cancers such as pancreatic cancer. Theranostic nanoparticles are the new novel delivery carriers where the carrier is loaded with both diagnostic and therapeutic agents. The present review discusses various therapeutic and theranostic nanocarriers for pancreatic cancer.
Collapse
Affiliation(s)
- Leela R Jaidev
- College of Pharmacy, University of Iowa, 52246, Iowa, United States
| | - Laxmi S Chede
- College of Pharmacy, University of Iowa, 52246, Iowa, United States
| | - Hemanth K Kandikattu
- Department of Medicine, Tulane Eosinophilic Disorders Centre (TEDC), Section of Pulmonary Diseases, Tulane University School of Medicine, New Orleans, LA 70112, United States
| |
Collapse
|
43
|
Lee LY, Hew GSY, Mehta M, Shukla SD, Satija S, Khurana N, Anand K, Dureja H, Singh SK, Mishra V, Singh PK, Gulati M, Prasher P, Aljabali AAA, Tambuwala MM, Thangavelu L, Panneerselvam J, Gupta G, Zacconi FC, Shastri M, Jha NK, Xenaki D, MacLoughlin R, Oliver BG, Chellappan DK, Dua K. Targeting eosinophils in respiratory diseases: Biological axis, emerging therapeutics and treatment modalities. Life Sci 2021; 267:118973. [PMID: 33400932 DOI: 10.1016/j.lfs.2020.118973] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Revised: 12/22/2020] [Accepted: 12/23/2020] [Indexed: 02/07/2023]
Abstract
Eosinophils are bi-lobed, multi-functional innate immune cells with diverse cell surface receptors that regulate local immune and inflammatory responses. Several inflammatory and infectious diseases are triggered with their build up in the blood and tissues. The mobilization of eosinophils into the lungs is regulated by a cascade of processes guided by Th2 cytokine generating T-cells. Recruitment of eosinophils essentially leads to a characteristic immune response followed by airway hyperresponsiveness and remodeling, which are hallmarks of chronic respiratory diseases. By analysing the dynamic interactions of eosinophils with their extracellular environment, which also involve signaling molecules and tissues, various therapies have been invented and developed to target respiratory diseases. Having entered clinical testing, several eosinophil targeting therapeutic agents have shown much promise and have further bridged the gap between theory and practice. Moreover, researchers now have a clearer understanding of the roles and mechanisms of eosinophils. These factors have successfully assisted molecular biologists to block specific pathways in the growth, migration and activation of eosinophils. The primary purpose of this review is to provide an overview of the eosinophil biology with a special emphasis on potential pharmacotherapeutic targets. The review also summarizes promising eosinophil-targeting agents, along with their mechanisms and rationale for use, including those in developmental pipeline, in clinical trials, or approved for other respiratory disorders.
Collapse
Affiliation(s)
- Li-Yen Lee
- School of Pharmacy, International Medical University (IMU), Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - Geena Suet Yin Hew
- School of Pharmacy, International Medical University (IMU), Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - Meenu Mehta
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, NSW 2007, Australia
| | - Shakti D Shukla
- Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute (HMRI), University of Newcastle, New Lambton Heights, Newcastle, NSW 2305, Australia
| | - Saurabh Satija
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, NSW 2007, Australia; School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Navneet Khurana
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Krishnan Anand
- Department of Chemical Pathology, School of Pathology, Faculty of Health Sciences and National Health Laboratory Service, University of the Free State, Bloemfontein, South Africa
| | - Harish Dureja
- Department of Pharmaceutical Sciences, Maharshi Dayanand University, Rohtak, Haryana 124001, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Vijay Mishra
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Pankaj Kumar Singh
- Department of Pharmaceutics, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana 500037, India
| | - Monica Gulati
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Parteek Prasher
- Department of Chemistry, University of Petroleum & Energy Studies, Dehradun 248007, India
| | - Alaa A A Aljabali
- Department of Pharmaceutics and Pharmaceutical Technology, Faculty of Pharmacy, Yarmouk University, Irbid, Jordan
| | - Murtaza M Tambuwala
- School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine, County Londonderry, BT52 1SA, Northern Ireland, United Kingdom
| | - Lakshmi Thangavelu
- Department of Pharmacology, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
| | - Jithendra Panneerselvam
- Department of Pharmaceutical Technology, International Medical University (IMU), Bukit Jalil, 57000 Kuala Lumpur, Malaysia
| | - Gaurav Gupta
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura, Jaipur 302017, India
| | - Flavia C Zacconi
- Departamento de Química Orgánica, Facultad de Química y de Farmacia, Pontificia Universidad Católica de Chile, Santiago, Chile; Institute for Biological and Medical Engineering, Schools of Engineering, Medicine and Biological Sciences, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Madhur Shastri
- School of Pharmacy and Pharmacology, University of Tasmania, Hobart 7005, Australia
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering & Technology (SET), Sharda University, Greater Noida 201310, India
| | - Dikaia Xenaki
- Woolcock Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia
| | - Ronan MacLoughlin
- Aerogen, IDA Business Park, Dangan, H91 HE94 Galway, Ireland; School of Pharmacy & Biomolecular Sciences, Royal College of Surgeons in Ireland, D02 YN77 Dublin, Ireland; School of Pharmacy and Pharmaceutical Sciences, Trinity College, D02 PN40 Dublin, Ireland
| | - Brian G Oliver
- Woolcock Institute of Medical Research, University of Sydney, Sydney, New South Wales, Australia; School of Life Sciences, University of Technology Sydney, Sydney, New South Wales 2007, Australia.
| | - Dinesh Kumar Chellappan
- Department of Life Sciences, School of Pharmacy, International Medical University (IMU), Bukit Jalil, 57000 Kuala Lumpur, Malaysia.
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, NSW 2007, Australia; Priority Research Centre for Healthy Lungs, Hunter Medical Research Institute (HMRI), University of Newcastle, New Lambton Heights, Newcastle, NSW 2305, Australia; School of Pharmaceutical Sciences, Shoolini University, Solan, Himachal Pradesh 173229, India.
| |
Collapse
|
44
|
Wang L, Bao A, Zheng Y, Ma A, Wu Y, Shang H, Fang D, Ben S. Adenovirus vector-mediated YKL-40 shRNA attenuates eosinophil airway inflammation in a murine asthmatic model. Gene Ther 2020; 28:177-185. [PMID: 33046836 DOI: 10.1038/s41434-020-00202-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 09/22/2020] [Accepted: 10/01/2020] [Indexed: 12/23/2022]
Abstract
Recent studies have revealed that YKL-40 is involved in the pathogenesis of asthma. However, its specific mechanism remains unclear. The present study aims to investigate the effect of adenovirus vector-mediated YKL-40 short hairpin RNA (shRNA) on regulation of airway inflammation in a murine asthmatic model. Mice were assessed for airway hyperresponsiveness (AHR), total leukocytes and the percentage of eosinophil cells in bronchoalveolar lavage fluid (BALF). YKL-40 mRNA and protein expression levels were detected using quantitative real-time PCR and western blot assays. Enzyme-linked immunosorbent assay (ELISA) was used to detect YKL-40 and eosinophil-related chemokine expression levels in BALF and serum. Lung histology analyses were performed to evaluate the degree of inflammatory cell infiltration around the airway and airway mucus secretion.YKL-40 shRNA significantly inhibited the YKL-40 gene expression in asthmatic mice. In addition, YKL-40 shRNA alleviated eosinophilic airway inflammation, AHR, airway mucus secretion and decreased the levels of YKL-40 in BALF and serum in a murine asthmatic model. The levels and mRNA expression of IL-5, IL-13 in asthmatic mice lung tissues, eotaxin, and GM-CSF in BALF and serum significantly decreased. Bone marrow signaling molecules including IL-5, eotaxin, and GM-CSF were correlated with decreased levels of YKL-40. The study reveals that YKL-40 could be involved in asthma inflammation by altering bone marrow signaling molecules. YKL-40 gene RNA interference could provide new therapeutic strategies for asthma.
Collapse
Affiliation(s)
- Ling Wang
- Department of Respiratory Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Aihua Bao
- Department of Respiratory Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ying Zheng
- Department of Respiratory Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Aying Ma
- Department of Respiratory Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yi Wu
- Department of Respiratory Medicine, The Affiliated Hospital of Nantong University, Nantong, China
| | - Huanxia Shang
- Department of Respiratory Medicine, Chest Hospital of Hebei Province, Shijiazhuang, China
| | - Danruo Fang
- Department of Respiratory Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Suqin Ben
- Department of Respiratory Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| |
Collapse
|
45
|
Chen X, Zhao MZ, Miao BP, Liu ZQ, Yang G, Liu JQ, Yang PC, Song JP. Inhibition of Bcl2L12 Attenuates Eosinophilia-Related Inflammation in the Heart. Front Immunol 2020; 11:1955. [PMID: 33013849 PMCID: PMC7516035 DOI: 10.3389/fimmu.2020.01955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 07/20/2020] [Indexed: 11/25/2022] Open
Abstract
Background: The eosinophilic inflammation plays a critical role in myocarditis (Mcd); its underlying mechanism remains to be further elucidated. This study aims to investigate the role of Bcl2-like protein 12 (Bcl2L12) in inducing the defects of apoptosis in eosinophils (Eos) of the heart tissues. Methods: Human explant heart samples were collected. Eosinophilia and myocarditis (Mcd)-like inflammation were induced in the mouse heart by immunizing with murine cardiac α-myosin heavy chain (MyHCα) peptides. Results: Markedly more Eos were observed in heart tissues from patients with Mcd than those from patients with dilated cardiomyopathy. Eos isolated from Mcd hearts showed the signs of apoptosis defects. The Eo counts in the Mcd heart tissues were positively correlated with the Bcl2L12 expression in Eos isolated from the heart tissues. Exposure to interleukin 5 in the culture induced the expression of Bcl2L12 in Eos. Bcl2L12 bound c-Myc, the transcription factor of Fas ligand (FasL), to prevent c-Myc from binding to the FasL promoter, to restrict the FasL gene transcription in Eos. Inhibition of Bcl2L12 prevented the induction of eosinophilia and Mcd-like inflammation in the mouse heart. Conclusions: The Bcl2L12 expression contributes to apoptosis defects in Eos of the Mcd heart. Blocking Bcl2L12 prevents the eosinophilia induction and alleviates Mcd-like inflammation in mice.
Collapse
Affiliation(s)
- Xiao Chen
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mei-Zhen Zhao
- Research Center of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Bei-Ping Miao
- Department of Otolaryngology, First Affiliated Hospital of Shenzhen University, Shenzhen, China
| | - Zhi-Qiang Liu
- Research Center of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Gui Yang
- Department of Otolaryngology, Longgang Central Hospital, Shenzhen, China
| | - Jiang-Qi Liu
- Research Center of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China
| | - Ping-Chang Yang
- Research Center of Allergy & Immunology, Shenzhen University School of Medicine, Shenzhen, China.,Guangdong Provincial Key Laboratory of Regional Immunity and Diseases, Shenzhen, China
| | - Jiang-Ping Song
- State Key Laboratory of Cardiovascular Disease, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| |
Collapse
|
46
|
Nallanchakravarthula S, Amruta N, Ramamurthy C. Cancer Microbiome; Opportunities and Challenges. Endocr Metab Immune Disord Drug Targets 2020; 21:215-229. [PMID: 32819239 DOI: 10.2174/1871530320999200818134942] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 06/03/2020] [Accepted: 06/11/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Microbe-host association has emerged as a modulator in modern medicine. Cancer and its associated host microbes are collectively referred to as the cancer microbiome. The cancer microbiome is complex, and many aspects remain unclear including metabolic plasticity, microenvironment remodeling, cellular communications, and unique signatures within the host, all of which have a vital role in homeostasis and pathogenesis of host physiology. However, the role of the microbiome in cancer initiation, progression, and therapy is still poorly understood and remains to be explored. OBJECTIVE The objective of this review is to elucidate the role of the microbiome in cancer metabolism and the tumor microenvironment. It also focuses on the importance of therapeutic opportunities and challenges in the manipulation of the cancer microbiome. METHODS A literature search was conducted on the role of the microbiome in cancer initiation, progression, and therapy. CONCLUSION The tumor microenvironment and cancer metabolism are significant in host-microbiome interactions. The microbiome can modulate standard cancer therapies like chemotherapy and immunotherapy. Microbiome transplantation has also been demonstrated as an effective therapy against cancer. Furthermore, the modulation of the microbiome also has potential clinical outcomes in modern medicine.
Collapse
Affiliation(s)
| | - Narayanappa Amruta
- Department of Neurosurgery, Tulane University, New Orleans, Louisiana, United States
| | - Chitteti Ramamurthy
- C.G. Bhakta Institute of Biotechnology, UkaTarsadia University, Maliba campus, Bardoli Surat (Dist), Gujarat, India
| |
Collapse
|
47
|
Wu D, Bleier B, Wei Y. Definition and characteristics of acute exacerbation in adult patients with chronic rhinosinusitis: a systematic review. J Otolaryngol Head Neck Surg 2020; 49:62. [PMID: 32811568 PMCID: PMC7436990 DOI: 10.1186/s40463-020-00459-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 08/14/2020] [Indexed: 12/14/2022] Open
Abstract
Background Acute exacerbations (AE) in chronic rhinosinusitis (CRS) have been increasingly recognized as an important clinical issue. The purpose of this study is to summarize the current definitions and evaluation parameters of AE and then identify and quantify the clinical and immunopathologic characteristics of AE in CRS. Methods A systematic review of the literature was performed on PubMed, Scopus, and Cochrane databases from January 1990 through August 2020 to identify studies relating to AE in CRS. Exclusion criteria included non-English and non-human studies, and case reports. Results The definitions of AE in CRS among all the studies were based on a description of short-term worsening sinonasal symptoms. Patient-reported sinus infection and exacerbation related medical treatment during the preceding 3 months to 1 year were used to evaluate the frequency of AE in CRS. The average decline in 22-item Sino-Nasal Outcome Test (SNOT-22) score during an exacerbation was 7.83 points relative to baseline. Comorbid asthma, SNOT-22 scores ≥24, allergic rhinitis, eosinophil count ≥150/μL and autoimmune disease were positively associated with an exacerbation-prone CRS phenotype. AE in chronic rhinosinusitis with nasal polyps (CRSwNP) was associated with increased expression of mucus cytokines including myeloperoxidase (percentage increase [PI] = 101%), IL-5 (PI = 125%), and IL-6 (PI = 162%) and could be predicted by the increasing mucus cystatin and periostin. Conclusion The definition of AE in CRS is largely driven by patient-reported symptoms and is associated with several risk factors. Quantitative changes in mucus cytokines associated with AE in CRSwNP and may be used to predict events. The development of a consistent definition of AE in CRS is critical to help define disease control and treatment efficacy.
Collapse
Affiliation(s)
- Dawei Wu
- Department of Otolaryngology-Head and Neck Surgery, Beijing Anzhen Hospital, Capital Medical University, Anzhen Road 2, Chaoyang District, Beijing, 100029, China
| | - Benjamin Bleier
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, 243 Charles Street, Boston, MA, 02114, USA.
| | - Yongxiang Wei
- Department of Otolaryngology-Head and Neck Surgery, Beijing Anzhen Hospital, Capital Medical University, Anzhen Road 2, Chaoyang District, Beijing, 100029, China.
| |
Collapse
|
48
|
Kandikattu HK, Venkateshaiah SU, Kumar S, Mishra A. IL-15 immunotherapy is a viable strategy for COVID-19. Cytokine Growth Factor Rev 2020; 54:24-31. [PMID: 32536564 PMCID: PMC7537239 DOI: 10.1016/j.cytogfr.2020.06.008] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 12/15/2022]
Abstract
Coronavirus disease 2019 (COVID-19) is a pulmonary inflammatory disease induced by a newly recognized coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). SARS-CoV-2 infection was detected for the first time in the city of Wuhan in China and spread all over the world at the beginning of 2020. Several millions of people have been infected with SARS-CoV-2, and almost 382,867 human deaths worldwide have been reported so far. Notably, there has been no specific, clinically approved vaccine or anti-viral treatment strategy for COVID-19. Herein, we review COVID-19, the viral replication, and its effect on promoting pulmonary fibro-inflammation via immune cell-mediated cytokine storms in humans. Several clinical trials are currently ongoing for anti-viral drugs, vaccines, and neutralizing antibodies against COVID-19. Viral clearance is the result of effective innate and adaptive immune responses. The pivotal role of interleukin (IL)-15 in viral clearance involves maintaining the balance of induced inflammatory cytokines and the homeostatic responses of natural killer and CD8+ T cells. This review presents supporting evidence of the impact of IL-15 immunotherapy on COVID-19.
Collapse
Affiliation(s)
- Hemanth Kumar Kandikattu
- Department of Medicine, Tulane Eosinophilic Disorders Centre (TEDC), Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Sathisha Upparahalli Venkateshaiah
- Department of Medicine, Tulane Eosinophilic Disorders Centre (TEDC), Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Sandeep Kumar
- Department of Medicine, Tulane Eosinophilic Disorders Centre (TEDC), Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, 70112, USA
| | - Anil Mishra
- Department of Medicine, Tulane Eosinophilic Disorders Centre (TEDC), Section of Pulmonary Diseases, School of Medicine, Tulane University, New Orleans, LA, 70112, USA.
| |
Collapse
|
49
|
Dona DW, Suphioglu C. Egg Allergy: Diagnosis and Immunotherapy. Int J Mol Sci 2020; 21:E5010. [PMID: 32708567 PMCID: PMC7404024 DOI: 10.3390/ijms21145010] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/03/2020] [Accepted: 07/14/2020] [Indexed: 02/06/2023] Open
Abstract
Hypersensitivity or an allergy to chicken egg proteins is a predominant symptomatic condition affecting 1 in 20 children in Australia; however, an effective form of therapy has not yet been found. This occurs as the immune system of the allergic individual overreacts when in contact with egg allergens (egg proteins), triggering a complex immune response. The subsequent instantaneous inflammatory immune response is characterized by the excessive production of immunoglobulin E (IgE) antibody against the allergen, T-cell mediators and inflammation. Current allergen-specific approaches to egg allergy diagnosis and treatment lack consistency and therefore pose safety concerns among anaphylactic patients. Immunotherapy has thus far been found to be the most efficient way to treat and relieve symptoms, this includes oral immunotherapy (OIT) and sublingual immunotherapy (SLIT). A major limitation in immunotherapy, however, is the difficulty in preparing effective and safe extracts from natural allergen sources. Advances in molecular techniques allow for the production of safe and standardized recombinant and hypoallergenic egg variants by targeting the IgE-binding epitopes responsible for clinical allergic symptoms. Site-directed mutagenesis can be performed to create such safe hypoallergens for their potential use in future methods of immunotherapy, providing a feasible standardized therapeutic approach to target egg allergies safely.
Collapse
Affiliation(s)
| | - Cenk Suphioglu
- NeuroAllergy Research Laboratory (NARL), School of Life and Environmental Sciences, Faculty of Science, Engineering and Built Environment, Deakin University, 75 Pigdons Road, Geelong 3216 VIC, Australia;
| |
Collapse
|
50
|
Relationship of Serum Levels of IL-17, IL-18, TNF- α, and Lung Function Parameters in Patients with COPD, Asthma-COPD Overlap, and Bronchial Asthma. Mediators Inflamm 2020; 2020:4652898. [PMID: 32733164 PMCID: PMC7372292 DOI: 10.1155/2020/4652898] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2019] [Revised: 12/26/2019] [Accepted: 01/21/2020] [Indexed: 12/16/2022] Open
Abstract
Determination of markers of systemic inflammation is one of the important directions in the study of pathogenesis and improvement of diagnosis of chronic obstructive pulmonary disease (COPD), asthma-COPD overlap (ACO), and bronchial asthma (BA). The aim of our work was a comparative study of the features of changes in serum levels of IL-17, IL-18, and TNF-α in patients with COPD, ACO, and BA with various severity of the disease, as well as evaluation of the relationship between the level of these cytokines and lung ventilation function. A total of 147 patients with COPD (n = 58), ACO (n = 57), and BA (n = 32) during a stable period have been examined in this study. The control group included 21 healthy nonsmokers with similar sex-age indicators. Serum levels of IL-17, IL-18, and TNF-α were determined by ELISA. The concentrations of these cytokines in the circulation in the studied patients with COPD, ACO, and BA were higher than those in healthy nonsmokers (p ≤ 0.001). IL-17 and IL-18 levels in the blood serum were comparable in all examined patients. The mean TNF-α concentrations in the circulation in COPD and ACO were significantly higher than those in BA (p < 0.001). In patients with COPD, the levels of IL-17 and TNF-α increased progressively against the background of a decrease in numerous spirometric indicators, which allows us to consider these cytokines as systemic biomarkers of disease severity. In BA, the inverse correlations between the level of IL-17 and FEV1/FVC (%) and FEV1 have been found. In patients with ACO, the increase in IL-18 levels was associated with a decrease in FEV1 and TNF-α with FEV1/FVC (%). These findings indicate that IL-17, IL-18, and TNF-α can participate in the mechanisms of systemic inflammation and the genesis of disorders of airway obstruction in COPD, AСO, and BA. An increase in the levels of IL-17 and TNF-α may be associated with impaired bronchial patency in COPD and BA. The established associations of the IL-18 concentration in the blood serum and FEV1 only in patients with ACO allow using the level of IL-18 as a potential marker of the degree of impaired airway obstruction in this disease.
Collapse
|