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Huang J, Zhang W, Xiang R, Tan L, Liu P, Tao Z, Deng Y, Tong H, Xu Y. The early-phase transcriptome and the clinical efficacy analysis in three modes of subcutaneous immunotherapy for allergic rhinitis. World Allergy Organ J 2023; 16:100811. [PMID: 37701629 PMCID: PMC10493265 DOI: 10.1016/j.waojou.2023.100811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 07/24/2023] [Accepted: 08/12/2023] [Indexed: 09/14/2023] Open
Abstract
Background Allergen immunotherapy is the only etiological treatment for allergic rhinitis. Objective To analyze the efficacy, safety, and mechanism of subcutaneous immunotherapy (SCIT). Methods The efficacy, safety, and serum immunological changes of 3 modes of subcutaneous immunotherapy were compared. Peripheral blood mononuclear cells (PBMC) transcriptome changes were obtained on the Illumina sequencing platforms. We confirmed differentially expressed genes (DEGs) by quantitative real-time polymerase chain reaction (PCR). The DEGs were analyzed by gene ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG), and protein-protein interaction (PPI) networks. The correlation between the common DEGs and clinical indicators was analyzed by Origin 2022. Results The 3 SCITs were all effective after 1 year. The Combined Symptom and Medication Score (CSMS) and Visual Analog Score (VAS) in rush immunotherapy (RIT) are lowest after 24 and 48 weeks of treatment among the 3 groups. After treatment, the levels of sIgE, sIgE/tIgE, Th2 cytokines, Th17 cytokines, and percentage of peripheral eosinophils (EOS%) decreased significantly (P<0.05), while the levels of Th1 type cytokines did not change significantly. Transcriptome analysis identified 24, 24, and 91 DEGs at W3 and 42, 52, 175 DEGs at W7 in conventional immunotherapy (CIT), cluster immunotherapy (CLIT), and RIT groups, respectively. The pathways and functions involved in SCIT include secretion of Th1/2 cytokines, immune cell differentiation. Unlike CIT and CLIT, DEGs are also involved in T cell tolerance induction, T cell anergy, and lymphocyte anergy in RIT. CXCR1, CXCR2, and IER3 had a specific effect on reflecting the improvement of symptoms in allergic rhinitis patients with SCIT. Conclusion The clinical efficacy of RIT appeared earlier than CIT and CLIT. Clinicians can use the highly conserved gene expression profile to evaluate responses to immunotherapy.
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Affiliation(s)
- Jingyu Huang
- Department of Rhinology and Allergy, Otolaryngology-Head and Neck Surgery Center, Renmin Hospital of Wuhan University, Wuhan, China
| | - Wei Zhang
- Department of Rhinology and Allergy, Otolaryngology-Head and Neck Surgery Center, Renmin Hospital of Wuhan University, Wuhan, China
| | - Rong Xiang
- Department of Rhinology and Allergy, Otolaryngology-Head and Neck Surgery Center, Renmin Hospital of Wuhan University, Wuhan, China
| | - Lu Tan
- Department of Rhinology and Allergy, Otolaryngology-Head and Neck Surgery Center, Renmin Hospital of Wuhan University, Wuhan, China
| | - Peiqiang Liu
- Department of Rhinology and Allergy, Otolaryngology-Head and Neck Surgery Center, Renmin Hospital of Wuhan University, Wuhan, China
| | - Zezhang Tao
- Department of Rhinology and Allergy, Otolaryngology-Head and Neck Surgery Center, Renmin Hospital of Wuhan University, Wuhan, China
- Research Institute of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, China
| | - Yuqin Deng
- Department of Rhinology and Allergy, Otolaryngology-Head and Neck Surgery Center, Renmin Hospital of Wuhan University, Wuhan, China
| | - Huan Tong
- Wound Repair&Rehabilitation Center Department, Tongren Hospital of Wuhan University (Wuhan Third Hospital), Wuhan, China
| | - Yu Xu
- Department of Rhinology and Allergy, Otolaryngology-Head and Neck Surgery Center, Renmin Hospital of Wuhan University, Wuhan, China
- Hubei Province Key Laboratory of Allergy and Immunology, Wuhan, China
- Research Institute of Otolaryngology-Head and Neck Surgery, Renmin Hospital of Wuhan University, Wuhan, China
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Fan K, Zhou S, Jin L, Tan S, Lai J, Zhang Z, Li J, Xu X, Yao C, Yan Z, Yu S. Identification of key genes and the pathophysiology associated with allergen-specific immunotherapy for allergic rhinitis. BMC Immunol 2023; 24:19. [PMID: 37430199 DOI: 10.1186/s12865-023-00556-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 06/30/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND Allergen-specific immunotherapy (AIT) is a causative treatment in allergic rhinitis (AR), comprising long-term allergen administration and over three years of treatment. This study is carried out for revealing the mechanisms and key genes of AIT in AR. METHODS The present study utilized online Gene Expression Omnibus (GEO) microarray expression profiling dataset GSE37157 and GSE29521 to analyze the hub genes changes related to AIT in AR. Based on limma package, differential expression analysis for the two groups (samples of allergic patients prior to AIT and samples of allergic patients undergoing AIT) was performed to obtain differentially expressed genes (DEGs). Gene Ontology (GO) analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis of DEGs were conducted using DAVID database. A Protein-Protein Interaction network (PPI) was built and a significant network module was acquired by using Cytoscape software (Cytoscape, 3.7.2). Utilizing the miRWalk database, we identified potential gene biomarkers, constructed interaction networks of target genes and microRNAs (miRNAs) using Cytoscape software, and explore the cell type-specific expression patterns of these genes in peripheral blood using publicly available single-cell RNA sequencing data (GSE200107). Finally, we are using PCR to detect changes in the hub genes that are screened using the above method in peripheral blood before and after AIT treatment. RESULTS GSE37157 and GSE29521 included 28 and 13 samples, respectively. A total of 119 significantly co-upregulated DEGs and 33 co-downregulated DEGs were obtained from two datasets. The GO and KEGG analyses demonstrated that protein transport, positive regulation of apoptotic process, Natural killer cell mediated cytotoxicity, T cell receptor signaling pathway, TNF signaling pathway, B cell receptor signaling pathway and Apoptosis may be potential candidate therapeutic targets for AIT of AR. From the PPI network, 20 hub genes were obtained. Among them, the PPI sub-networks of CASP3, FOXO3, PIK3R1, PIK3R3, ATF4, and POLD3 screened out from our study have been identified as reliable predictors of AIT in AR, especially the PIK3R1. CONCLUSION Our analysis has identified novel gene signatures, thereby contributing to a more comprehensive understanding of the molecular mechanisms underlying AIT in the treatment of AR.
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Affiliation(s)
- Kai Fan
- Department of Otorhinolaryngology-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
| | - Shican Zhou
- Department of Otorhinolaryngology-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
| | - Ling Jin
- Department of Otorhinolaryngology-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
| | - Shiwang Tan
- Department of Otorhinolaryngology-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
| | - Ju Lai
- Department of Otorhinolaryngology-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
| | - Zimu Zhang
- Department of Otorhinolaryngology-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
| | - Jingwen Li
- Department of Otorhinolaryngology-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
| | - Xiayue Xu
- Department of Otorhinolaryngology-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
| | - Chunyan Yao
- Department of Otorhinolaryngology-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
| | - Zhiqiang Yan
- Department of Otolaryngology Head & Neck Surgery, The Affilicated Huaihai Hospital of Xuzhou Medical University, 236 Tongshan Road, Xuzhou, 221004, Jiangsu, China
| | - Shaoqing Yu
- Department of Otorhinolaryngology-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.
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Salmani A, Mohammadi M, Farid Hosseini R, Tavakol Afshari J, Fouladvand A, Dehnavi S, Khoshkhooi M, Jabbari Azad F. A significant increase in expression of FOXP3 and IL-17 genes in patients with allergic rhinitis underwent accelerated rush immunotherapy. IRANIAN JOURNAL OF BASIC MEDICAL SCIENCES 2019; 22:989-996. [PMID: 31807241 PMCID: PMC6880522 DOI: 10.22038/ijbms.2019.32979.7878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Objective(s): Allergic rhinitis (AR) is a common hypersensitivity disease worldwide. Immunotherapy has been performed as the best treatment for years. This study aimed to study the gene expression pattern of immune system cells following an accelerated rush immunotherapy protocol (ARIT) in patients with AR. Materials and Methods: Fifteen patients with AR (15–55 years old) resident in Mashhad, Iran, with positive prick test to regional aeroallergens (weed mix, grass mix, tree mix, and Salsola) enrolled in this study. All patients were treated for three months with 3-day ARIT protocol between July 2015 and August 2016. Clinical symptoms and quality of life were recorded by two questioners. The expression levels of FOXP3, TGF-β, IL-10, IL-17, IL-4, and IFN-γ genes in patient’s peripheral blood mononuclear cells were evaluated by SYBR Green real-time RT-PCR technique. Results: The severity of disease and quality of life showed significant improvement following ARIT (P-value<0.05). Gene expression of IFN-γ and IL-10 was increased whereas TGF-β and IL-4 down-regulated, following ARIT, but these changes were not significant. However, gene expression of FOXP3 and IL-17 was significantly increased after intervention when compared with the baseline (P-value< 0.002). Conclusion: Significant up-regulation of FOXP3 and IL-17 genes, additionally, a significant improvement in the clinical signs following ARIT might be related to increases in HLA-DR- and FOXP3+ Treg population at the initiation phase of ARIT. Employing the flow cytometry technique to study the phenotype of these cells is suggested for future studies.
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Affiliation(s)
- Amirabbas Salmani
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mojgan Mohammadi
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Reza Farid Hosseini
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Ali Fouladvand
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sajad Dehnavi
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Maryam Khoshkhooi
- Allergy Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Starchenka S, Heath MD, Lineberry A, Higenbottam T, Skinner MA. Transcriptome analysis and safety profile of the early-phase clinical response to an adjuvanted grass allergoid immunotherapy. World Allergy Organ J 2019; 12:100087. [PMID: 31768216 PMCID: PMC6872854 DOI: 10.1016/j.waojou.2019.100087] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 10/11/2019] [Accepted: 10/23/2019] [Indexed: 12/24/2022] Open
Abstract
Background Specific immunotherapy is the only type of disease-modifying treatment, which induces rapid desensitization and long-term sustained unresponsiveness in patients with seasonal allergic rhinoconjunctivitis. The safety and tolerability of a new cumulative dose regimen of 35600 SU Grass MATA MPL for subcutaneous immunotherapy were assessed in pre-seasonal, single-blind, placebo controlled Phase I clinical study. Underlying immunological mechanisms were explored using transcriptome analysis of peripheral blood mononuclear cells. Methods Study subjects with a history of moderate to severe seasonal allergic rhinitis and/or conjunctivitis (SAR) due to grass (Pooideae) pollen exposure were randomized on a 1:1 ratio to receive either six 1.0 mL injections of cumulative dose regimen 35600 SU of Grass MATA MPL or placebo. The study consisted of three periods: screening, randomization and treatment and End of Study period. Blood samples were taken for clinical safety laboratory assessments and for the assessment of gene expression analysis during screening visit and End of Study visit. The safety statistics was calculated using Fisher's exact test. Delta Delta Ct method analysis of RT2 Profiler PCR Array gene expression results was used to calculate changes in gene expression level. Genes with the absolute value of log2 fold change greater than ±1.1 and p-value less than 0.05 were identified as differentially expressed and underwent IPA data analysis. Results The results of the study indicated that the higher cumulative dose regimen of the immunotherapy was well-tolerated. Changes in gene expression profile were associated with early immune responses implicating innate and adaptive immune mechanisms. Pathways and mechanistic network analysis via IPA mapped differentially expressed genes onto canonical pathways related to T cell differentiation, cytokine signalling and Th1/Th2 activation pathways. The transcriptome findings of the study could be further verified in large-scale field studies in order to explore their potential as predictive markers of successful immunotherapy. Conclusions The higher dose cumulative regime 35600 SU of Grass MATA MPL vaccine was well tolerated and safe. Molecular markers IL-27, IL-10, IL-4, TNF, IFNγ, TGFβ and TLR4 were the main predicted molecular drivers of the observed gene expression changes following early stages of SIT with Grass MATA MPL immunotherapy.
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Key Words
- ADRs, adverse drug reactions
- AE, adverse events
- AIT, allergen mmunotherapy
- ARC, adverse reaction complex
- Allergen immunotherapy
- Allergoid
- DC, dendritic cell
- EAACI, European Academy of Allergy and Clinical Immunology
- FEV, forced expiratory volume
- FVC, forced vital capacity
- Grass pollen
- IPA, Ingenuity Pathway Analysis
- MATA, modified allergen tyrosine adsorbate
- MCT, microcrystalline tyrosine
- MPL, monophosphoryl lipid A
- SAEs, serious adverse events
- SAR, seasonal allergic rhinoconjunctivitis
- SD, standard deviation
- SIT, specific immunotherapy
- SU, standardized units
- Safety
- TEAEs, treatment-emergent adverse events
- TLR, toll-like receptor
- TSS, total symptom score
- Transcriptome
- URA, Upstream Regulator Analysis
- mRNA, messenger ribosomal nucleic acid
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Affiliation(s)
- Sviatlana Starchenka
- Corresponding author. Allergy Therapeutics (UK) Ltd, Worthing, BN14 8SA, United Kingdom.
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Niedoszytko M, Gruchała-Niedoszytko M, Jassem E. Gene expression analysis in allergology: the prediction of Hymenoptera venom allergy severity and treatment efficacy. Clin Transl Allergy 2013; 3:35. [PMID: 24160178 PMCID: PMC3815075 DOI: 10.1186/2045-7022-3-35] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Accepted: 10/25/2013] [Indexed: 01/25/2023] Open
Abstract
Insect venom allergy (IVA) may result in the most severe systemic reactions seen in allergology. The only potentially curative treatment option is venom immunotherapy (VIT) over 3 to 5 years. This treatment is effective in more than 90% of subjects but no reliable predictors of VIT effectiveness exist. Sting challenge with a living insect can be performed to assess the effectiveness of VIT: the predictive value of sting challenge can be highly sensitive in patients with honeybee venom allergy whereas in yellow jacket allergy, a negative result can be reliable if the challenge has been repeated at least 3 times. The analysis of gene expression may be a step towards personalized venom immunotherapy assessing the effectiveness of treatment, the minimal required time for VIT and the persistence of long term tolerance induced by the treatment. Recent studies have enabled construction of a predictive model that could potentially be used in clinical practice to assess the efficacy of insect venom immunotherapy. A set of 69 genes that may be responsible for long-term protection was identified. Further analysis of the previously identified 6 transcripts make up the 18 gene predictive peripheral blood showed differences in patients treated with IVA. Further studies are needed to investigate the usefulness of gene expression analysis and other markers in the prediction of VIT effectiveness.
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Affiliation(s)
- Marek Niedoszytko
- Department of Allergology, Medical University of Gdansk, Debinki 7, 80-210, Gdansk, Poland.
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