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Li L, Huang F, Zhang YH, Cai YD. Identifying allergic-rhinitis-associated genes with random-walk-based method in PPI network. Comput Biol Med 2024; 175:108495. [PMID: 38697003 DOI: 10.1016/j.compbiomed.2024.108495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/21/2024] [Accepted: 04/21/2024] [Indexed: 05/04/2024]
Abstract
Allergic rhinitis is a common allergic disease with a complex pathogenesis and many unresolved issues. Studies have shown that the incidence of allergic rhinitis is closely related to genetic factors, and research on the related genes could help further understand its pathogenesis and develop new treatment methods. In this study, 446 allergic rhinitis-related genes were obtained on the basis of the DisGeNET database. The protein-protein interaction network was searched using the random-walk-with-restart algorithm with these 446 genes as seed nodes to assess the linkages between other genes and allergic rhinitis. Then, this result was further examined by three screening tests, including permutation, interaction, and enrichment tests, which aimed to pick up genes that have strong and special associations with allergic rhinitis. 52 novel genes were finally obtained. The functional enrichment test confirmed their relationships to the biological processes and pathways related to allergic rhinitis. Furthermore, some genes were extensively analyzed to uncover their special or latent associations to allergic rhinitis, including IRAK2 and MAPK, which are involved in the pathogenesis of allergic rhinitis and the inhibition of allergic inflammation via the p38-MAPK pathway, respectively. The new found genes may help the following investigations for understanding the underlying molecular mechanisms of allergic rhinitis and developing effective treatments.
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Affiliation(s)
- Lin Li
- Department of Otolaryngology and Head&neck, The Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi Medical Center, Nanjing Medical University, Wuxi, 214023, China; Department of Otolaryngology and Head&neck, China-Japan Union Hospital, Jilin University, Changchun, 130033, China.
| | - FeiMing Huang
- School of Life Sciences, Shanghai University, Shanghai, 200444, China.
| | - Yu-Hang Zhang
- Channing Division of Network Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA.
| | - Yu-Dong Cai
- School of Life Sciences, Shanghai University, Shanghai, 200444, China.
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Geng X, Xue J, Zheng H, Suo L, Zeng H, Zhao M, Song S, Liu Y, Zhao C, Yang P. The association between CD46 expression in B cells and the pathogenesis of airway allergy. Biochim Biophys Acta Mol Basis Dis 2024; 1870:166845. [PMID: 37579982 DOI: 10.1016/j.bbadis.2023.166845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 08/05/2023] [Accepted: 08/08/2023] [Indexed: 08/16/2023]
Abstract
CD46 can facilitate the production of IgE. Activation of CD46 may contribute to the pathogenesis of allergic diseases. The aim of this study is to elucidate the association between CD46 expression in B cells and the pathogenesis of airway allergy. In this study, peripheral B cells were collected from a group of patients suffering from allergic rhinitis (AR). An AR mouse model was established to test the role of CD46 in the development of airway allergy. The results showed elevated amounts of IGE in peripheral CD46+ B cells of AR patients. CD46+ B cells of AR patients showed high reticulum endoplasmic (ER) stress status. The expression of CD46 in peripheral B cells was positively associated with the AR response in patients. The production of IgE in mice with airway allergy was prevented by ablating CD46 expression in B cells. Exposure to aluminum hydroxide up regulated the expression of Cd46 in B cells through exacerbating ER stress. Administration of Cd46 shRNA carrying nanoparticles attenuated experimental airway allergy. In conclusion, peripheral B cells in AR patients display elevated CD46 expression. Cd46 ablation in B cells can mitigate the production of IgE in mice and attenuate experimental airway allergy.
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Affiliation(s)
- Xiaorui Geng
- Department of Otolaryngology, Longgang ENT Hospital and Shenzhen ENT Institute, Shenzhen, China
| | - Jinmei Xue
- Department of Otolaryngology, Head & Neck Surgery, Second Hospital, Shanxi Medical University, Taiyuan, China
| | - Haoyue Zheng
- Shenzhen Clinical School of Medicine, Guangzhou University of Chinese Medicine, Shenzhen, China; Institute of Allergy & Immunology of Shenzhen University, State Key Laboratory of Respiratory Diseases Allergy Division at Shenzhen University, Shenzhen, China
| | - Limin Suo
- Department of Otolaryngology, Head & Neck Surgery, Second Hospital, Shanxi Medical University, Taiyuan, China
| | - Haotao Zeng
- Department of Otolaryngology, Longgang ENT Hospital and Shenzhen ENT Institute, Shenzhen, China
| | - Miao Zhao
- Department of Otolaryngology, Longgang ENT Hospital and Shenzhen ENT Institute, Shenzhen, China
| | - Shuo Song
- Institute of Allergy & Immunology of Shenzhen University, State Key Laboratory of Respiratory Diseases Allergy Division at Shenzhen University, Shenzhen, China; Department of General Practical Medicine, Third Affiliated Hospital, Shenzhen University, Shenzhen, China
| | - Yu Liu
- Institute of Allergy & Immunology of Shenzhen University, State Key Laboratory of Respiratory Diseases Allergy Division at Shenzhen University, Shenzhen, China.
| | - Changqing Zhao
- Department of Otolaryngology, Head & Neck Surgery, Second Hospital, Shanxi Medical University, Taiyuan, China.
| | - Pingchang Yang
- Shenzhen Clinical School of Medicine, Guangzhou University of Chinese Medicine, Shenzhen, China.
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Wang Y, Dai G, Lin Z, Cheng C, Zhou X, Song M, Chen P, Ma S, Hu Y, Liu G, Yu B. TWIST1 rescue calcium overload and apoptosis induced by inflammatory microenvironment in S. aureus-induced osteomyelitis. Int Immunopharmacol 2023; 119:110153. [PMID: 37071966 DOI: 10.1016/j.intimp.2023.110153] [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: 01/04/2023] [Revised: 03/13/2023] [Accepted: 04/01/2023] [Indexed: 04/20/2023]
Abstract
Currently, there is no effective therapy for Staphylococcus aureus-induced osteomyelitis. It is widely recognized that the inflammatory microenvironment around abscess plays an essential role in protracting the course of S. aureus-induced osteomyelitis. In this study, we found TWIST1 was highly expressed in macrophages around abscesses but less related to local S. aureus in the later stages of Staphylococcus aureus-infected osteomyelitis. Mouse bone marrow macrophages show apoptosis and elevated TWIST1 expression when treated with the inflammatory medium. Knockdown of TWIST1 induced macrophage apoptosis, impaired the bacteria phagocytosis/killing abilities, and promoted cell apoptosis markers expression in inflammatory microenvironment stimulation. Furthermore, inflammatory microenvironments were responsible for inducing calcium overload in macrophage mitochondrial while calcium overload inhibition significantly rescued macrophage apoptosis, bacteria phagocytosis/killing abilities and improved the mice's antimicrobial ability. Our findings indicated that TWIST1 is a crucial molecule that protects macrophages from calcium overload induced by inflammatory microenvironments.
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Affiliation(s)
- Yutian Wang
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guandong Dai
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zexin Lin
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Caiyu Cheng
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Xuyou Zhou
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Mingrui Song
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Peng Chen
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Orthopedics, Hainan General Hospital (Hainan Affiliated Hospital of Hainan, Medical University), Haikou, China
| | - Sushuang Ma
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China; Department of Orthopaedics, Central People's Hospital of Zhanjiang, Zhanjiang, China
| | - Yanjun Hu
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Guanqiao Liu
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
| | - Bin Yu
- Department of Orthopaedics, Nanfang Hospital, Southern Medical University, Guangzhou, China; Guangdong Provincial Key Laboratory of Bone and Cartilage Regenerative Medicine, Nanfang Hospital, Southern Medical University, Guangzhou, China.
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Al-Rasheedi AN, Almaeen AH, Alotaibi AD, Alruwaili ASD, Alruwaili SHH, Alruwaili WMA, Alsakhry AS, Alruwaili GM, ALkuwaykibi HM, Alrawili NN, Alabdullah RZ, Alatwi RS, Taher I, El-Metwally TH. Changes in serum hypoxia-inducible factor-1α and erythropoietin in allergic rhinitis patients: Correlation with the Th inflammatory profile and disease comorbidities. Int J Immunopathol Pharmacol 2023; 37:3946320231196745. [PMID: 37596741 PMCID: PMC10440105 DOI: 10.1177/03946320231196745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/20/2023] Open
Abstract
OBJECTIVES The balance between proinflammatory IFN-γ Th1 vs. the anti-inflammatory allergy-mediating IL-4-heralded Th2 reactions is pivotal in IgE-mediated allergic rhinitis (AR). Hypoxia-Inducible Factor (HIF)-1α is inducible by hypoxia and various cytokines. HIF-1α activates different anti-pathogen and allergic immune cells. This cross-sectional study assessed the changes in serum HIF-1α and its dependent erythropoietin (EPO) levels among hospital-characterized AR patients. Type of the immune reaction, Th1 vs. Th2, was stratified based on the calculated IL-4/IFN-γ direct ratio, after being measured using specific ELISA assays. METHODS 147 AR patients (83 males/64 females), and age-, BMI-, and gender-matched 24 healthy controls (13 males/11 females) were sequentially enrolled at ENT Unit, Prince Muteb General Hospital, Sakaka, Saudi Arabia. Measurement of serum parameters was carried out using specific ELISA assays. RESULTS Contrary to the majority of previous publications, all controls and the majority of patients (n = 137/147) exhibited naive Th0 immune response. IFN-γ and HIF-1α levels were greater in controls than in patients (168.9 ± 173.9 vs 108 ± 94.5 pg/mL; p<.012) and controls had a lower IL-4/IFN-ratio (2.439 ± 0.897 vs 3.33 ± 1.19; p<.001) than patients. The HIF-1α results disagree with earlier studies. Due to the wide inter-individual variations, serum IL-4 and EPO levels in controls were non-significantly higher than patients. Lower IL-4 levels (267.3 ± 79.95 vs 353.4 ± 320.6 pg/mL; p < .01) and the ratio (2.814 ± 1.335 vs 3.431 ± 1.137; p < .05) were associated with obstructive sleep apnea. Lower ratio was also associated with inferior turbinate hypertrophy (3.051 ± 1.026 vs 3.787 ± 1.310; p < .001). EPO and IL-4 levels were lower in patients with deviated nasal septum (66.69 ± 26.81 vs 84.24 ± 61.5 pg/mL; p < .021; and 299.5 ± 137.3 vs 391.1 ± 52.780 pg/mL; p < .001, respectively). Significant correlations were found between the recorded levels and AR comorbidities. CONCLUSION These results confirmed a pathogenic implication for HIF-1α and IFN-γ in AR that warranted future bigger and longitudinal studies.
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Affiliation(s)
- Abdullah N. Al-Rasheedi
- Department of Otorhinolaryngology-Head and Neck Surgery, College of Medicine, Jouf University, Sakaka, Saudi Arabia
| | | | - Abdullah D. Alotaibi
- Department of Otolaryngology, College of Medicine, University of Hail, Hail, Saudi Arabia
| | - Abdulaziz S. D Alruwaili
- College of Medicine, Jouf University, Sakaka, Saudi Arabia
- Prince Muteb bin Abdulaziz General Hospital, Ministry of Health,Sakaka,Al-Jouf, Sakaka, Saudi Arabia
| | - Sultan H. H. Alruwaili
- College of Medicine, Jouf University, Sakaka, Saudi Arabia
- Prince Muteb bin Abdulaziz General Hospital, Ministry of Health,Sakaka,Al-Jouf, Sakaka, Saudi Arabia
| | - Wadad M. A. Alruwaili
- College of Medicine, Jouf University, Sakaka, Saudi Arabia
- Prince Muteb bin Abdulaziz General Hospital, Ministry of Health,Sakaka,Al-Jouf, Sakaka, Saudi Arabia
| | | | | | | | | | | | - Reem S. Alatwi
- College of Medicine, Jouf University, Sakaka, Saudi Arabia
| | - Ibrahim Taher
- Department of Pathology, College of Medicine, Jouf University, Sakaka, Saudi Arabia
| | - Tarek H. El-Metwally
- Department of Pathology, College of Medicine, Jouf University, Sakaka, Saudi Arabia
- Department of Medical Biochemistry, Faculty of Medicine, Assiut University, Assiut, Egypt
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Bao Y, Zhu X. Role of Chemokines and Inflammatory Cells in Respiratory Allergy. J Asthma Allergy 2022; 15:1805-1822. [PMID: 36575714 PMCID: PMC9790160 DOI: 10.2147/jaa.s395490] [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: 11/08/2022] [Accepted: 12/05/2022] [Indexed: 12/24/2022] Open
Abstract
The idea of "one airway, one disease" has been gaining importance in the last decade. In the upper and lower airways, allergic mechanisms interact with each other. In the initial stage of respiratory allergic inflammation, allergens contact the respiratory epithelium, which produces chemokines and inflammatory factors, which cause allergic reactions by binding to the corresponding receptors and chemotactic various inflammatory cells to reach the epithelium and tissues. It also drives inflammatory cells to activate and produce more inflammatory factors, thus producing a cascade amplification effect. Inflammatory cell aggregation and activation are very complex and interact with each other in a lattice structure. By blocking the action of various chemokines, inflammatory cell aggregation is reduced, and ultimately the symptoms of respiratory allergy are alleviated. Chemokines can serve as cues for coordinated recruitment of immune cells into and out of tissues, as well as directing the spatial organization of immune cells within tissues and cellular interactions. Chemokines are critical in directing immune cell migration and thus have an important role in the direction of respiratory allergy: however, chemokines are also involved in the production and recruitment of immune cells that contribute to respiratory allergy. In this article, linking the upper and lower respiratory tracts. We review the role of the chemokine system in the respiratory immune response and discuss how respiratory disease modulates overall chemokines to shape the type and outcome of the immune response to the treatment of respiratory allergic disease so that we can further deepen our knowledge of chemokines in the direction of respiratory allergy. In the future, we can do drug research and development based on this network structure and explore new research directions.
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Affiliation(s)
- Youwei Bao
- Department of Otolaryngology Head & Neck Surgery, the Second Affiliated Hospital of Nanchang University, Nanchang, People’s Republic of China
| | - Xinhua Zhu
- Department of Otolaryngology Head & Neck Surgery, the Second Affiliated Hospital of Nanchang University, Nanchang, People’s Republic of China,Correspondence: Xinhua Zhu, Email
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Li A, Zhao F, Yang T, Zhao Y, Liu H, Yang S, Zhu X. PTX3/TWIST1 Feedback Loop Modulates Lipopolysaccharide-Induced Inflammation via PI3K/Akt Signaling Pathway. J Interferon Cytokine Res 2022; 42:161-169. [PMID: 35438530 DOI: 10.1089/jir.2021.0183] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Chronic inflammation of nasal mucosal tissue is an obvious feature of allergic rhinitis. Pentraxin 3 (PTX3) is a member of the pentraxin family and plays important roles in inflammation. We aimed to investigate the roles and mechanisms of PTX3 in inflammatory factors and MUC5AC production in human nasal epithelia cells. Loss- and gain-of-function experiments were performed. We found that the silencing of PTX3 dramatically blocked the expression of interleukin (IL)-6, IL-8, IL-1β, and MUC5AC induced by lipopolysaccharide (LPS). Gain-of-function of PTX3 displayed the opposite results. Interestingly, the ablation of PTX3 blocked activation of the PI3K/Akt signaling pathway, whereas the administration of an agonist of PI3K, 740Y-P, partially reversed the inhibitory functions of PTX3 silencing on inflammation and MUC5AC production. Moreover, PTX3 was a positive regulator of TWIST1, which is one of the transcription factors of PTX3. We noticed that TWIST1 downregulation reduced the expression of PTX3. Furthermore, chromatin immunoprecipitation assay and dual-luciferase reporter assay demonstrated that TWIST1 could bind to the promoter of PTX3. Importantly, the depletion of TWIST1 attenuated the LPS-mediated expression and secretion of inflammatory cytokines, whereas these effects were partially abolished upon PTX3 overexpression. Taken together, our findings revealed that the PTX3/TWIST1 feedback loop modulates LPS-induced inflammation and MUC5AC production via the PI3K/Akt signaling pathway.
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Affiliation(s)
- An Li
- Department of Otolaryngology Head and Neck Surgery, Shaanxi Provincial People's Hospital, Xi'an, People's Republic of China
| | - Fangfang Zhao
- Department of Medical Imaging, Chang'an Hospital, Xi'an, People's Republic of China
| | - Ting Yang
- Xi'an Medical University, Xi'an, People's Republic of China
| | - Yuxiang Zhao
- Department of Otolaryngology Head and Neck Surgery, Shaanxi Provincial People's Hospital, Xi'an, People's Republic of China
| | - Hui Liu
- Department of Otolaryngology Head and Neck Surgery, Shaanxi Provincial People's Hospital, Xi'an, People's Republic of China
| | | | - Xuli Zhu
- Department of Otolaryngology Head and Neck Surgery, Shaanxi Provincial People's Hospital, Xi'an, People's Republic of China
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