In vivo determination of the anti-inflammatory and antioxidant effects of the aqueous extract of Syzygium aromaticum (clove) in an asthmatic rat model DOI Creative Commons
Lynda Sabrina Ounaceur, Mahfoud Messarah,

Abdelaziz Lankar

et al.

Cellular and Molecular Biology, Journal Year: 2024, Volume and Issue: 70(3), P. 29 - 39

Published: March 31, 2024

Language: Английский

Mechanisms of airway epithelial injury and abnormal repair in asthma and COPD DOI Creative Commons

Katie L. Raby,

Charalambos Michaeloudes, James Tonkin

et al.

Frontiers in Immunology, Journal Year: 2023, Volume and Issue: 14

Published: July 13, 2023

The airway epithelium comprises of different cell types and acts as a physical barrier preventing pathogens, including inhaled particles microbes, from entering the lungs. Goblet cells submucosal glands produce mucus that traps which are expelled respiratory tract by ciliated cells. Basal act progenitor cells, differentiating into epithelial types, to maintain homeostasis following injury. Adherens tight junctions between function regulate movement molecules across it. In this review we discuss how abnormal structure function, caused chronic injury repair, drives disease specifically asthma obstructive pulmonary (COPD). both diseases, allergens, pollutants microbes disrupt junctional complexes promote death, impairing leading increased penetration pathogens constant immune response. asthma, inflammatory response precipitates basal differentiation. This leads reduced goblet hyperplasia mesenchymal transition, contribute impaired mucociliary clearance remodelling. COPD, oxidative stress inflammation trigger premature senescence, contributes loss integrity Increased numbers showing deregulated differentiation, ciliary dysfunction mucous hyperproduction in COPD airways. Defective antioxidant, antiviral damage repair mechanisms, possibly due genetic or epigenetic factors, may confer susceptibility these diseases. current evidence suggests cycle remodelling COPD. Mechanistic understanding lead improved therapies for

Language: Английский

Citations

59

Probiotic Lactobacillus plantarum GUANKE effectively alleviates allergic rhinitis symptoms by modulating functions of various cytokines and chemokines DOI Creative Commons
Haijun Han, Guoliang Chen, Bin Zhang

et al.

Frontiers in Nutrition, Journal Year: 2024, Volume and Issue: 10

Published: Jan. 15, 2024

Background Currently, the prevalence of allergic rhinitis (AR) remains high and there is a great need to develop better safer ways alleviate AR symptoms. The Lactobacillus plantarum GUANKE probiotic was reported as an immunomodulator through maintaining Th1/Th2 balance. This study aimed determine efficacy in subjects. Methods Adults aged from 18 60 years old previously suffered were recruited received probiotics treatment for 4 weeks. questionnaires Total nasal symptom scores (TNSS), total non-nasal score (TNNSS), control assessment test (RCAT) used assess effectiveness before after treatment. serum allergen-specific IgE cytokines also determined at baseline weeks administration. Results results showed that TNSS TNNSS significantly reduced RCAT increased compared baseline. sub-symptom rhinorrhea, itching, sneezing, tearing each questionnaire significant changes, level markedly decreased. We further measured inflammatory-related proteins found 20 (6 upregulated 14 downregulated) changed baseline, including IL-4, IL-7, IL-20, IL-33, CXCL1, CXCL5, CXCL6, CXCL11, CCL4, CCL23, TGF-alpha, LAP-TGF-beta-1, MMP-1, MMP-10, AXIN1, NT-3, OSM, SCF, CD6, NRTN. Enrichment analysis these altered mainly enriched cytokine chemokine-related signaling pathways. Conclusion Taken together, this demonstrated can serve effective immunobiotic AR, which realized balance by modulating functions various chemokines.

Language: Английский

Citations

8

Monoclonal Antibodies for the Treatment of Chronic Obstructive Pulmonary Disease DOI Creative Commons
Dimitrios Toumpanakis, Κonstantinos Bartziokas, Agamemnon Bakakos

et al.

Pulmonary Therapy, Journal Year: 2025, Volume and Issue: unknown

Published: March 23, 2025

Chronic obstructive pulmonary disease (COPD) is a common and complex characterized by persistent airflow limitation the presence of exacerbations, resulting in significant morbidity mortality. Although pathogenesis COPD multifactorial, airway inflammation plays role progression. Despite advantages non-pharmaceutical pharmaceutical interventions that have significantly improved symptom burden exacerbation frequency COPD, there lack disease-modifying therapies target underlying mechanisms. Monoclonal antibodies (mAbs), drug class has treatment severe asthma blocking mediators type 2 (Th2) allergic inflammatory cascades, are currently under investigation for their efficacy COPD. Our review summarizes evidence use monoclonal discusses current limitations promising advances. targeting Th1 failed to improve outcomes, recent clinical trials shown beneficial effects Th2 inflammation, providing personalized approach treatment.

Language: Английский

Citations

1

Integration of network pharmacology and proteomics to elucidate the mechanism and targets of traditional Chinese medicine Biyuan Tongqiao granule against allergic rhinitis in an ovalbumin-induced mice model DOI
Ruikun Wang, Tianye Yang, Qun Feng

et al.

Journal of Ethnopharmacology, Journal Year: 2023, Volume and Issue: 318, P. 116816 - 116816

Published: July 4, 2023

Language: Английский

Citations

17

The impact on the quality of life and sleep complaints in a vitiligo sample and the influence of inflammatory cytokines in the interaction between vitiligo and sleep DOI
Ellen M. S. Xerfan, Mônica L. Andersen, Sérgio Tufik

et al.

Cytokine, Journal Year: 2024, Volume and Issue: 176, P. 156493 - 156493

Published: Jan. 20, 2024

Language: Английский

Citations

7

The New Therapeutic Frontiers in the Treatment of Eosinophilic Esophagitis: Biological Drugs DOI Open Access
Erminia Ridolo, Alessandro Barone,

Martina Ottoni

et al.

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(3), P. 1702 - 1702

Published: Jan. 30, 2024

Eosinophilic esophagitis (EoE) is a multifaceted disease characterized by wide heterogeneity of clinical manifestations, endoscopic and histopathologic patterns, responsiveness to therapy. From the perspective an effective approach patient, different inflammatory mechanisms involved in pathogenesis EoE biologics, particular monoclonal antibodies (mAbs), targeting these pathways are needed. Currently, most relevant dupilumab, which interferes with both interleukin (IL)-4 IL-13 binding IL-4 receptor α, only mAb approved European Medicine Agency US Food Drug Administration for treatment EoE. Other mAbs investigated include mepolizumab, reslizumab, benralizumab (interfering IL-5 axis), cendakimab dectrekumab (anti-IL-13s), tezepelumab (anti-TSLP), lirentelimab (anti-SIGLEG-8), many others. Despite undeniable economic impact biologic therapies, near future, there will be room further reflection about opportunity prescribe agents, not as last-line therapy selected cases such patients comorbidities involving common pathways. Although recent findings very encouraging, road permanent success still long, studies needed determine long-term effects discover new potential targets.

Language: Английский

Citations

7

Immunomodulation in allergic rhinitis: Insights from Th2 cells and NLRP3/IL‐18 pathway DOI
Xiao Hu, Shuang Liu, Jing Zhang

et al.

Cell Biochemistry and Function, Journal Year: 2024, Volume and Issue: 42(3)

Published: March 30, 2024

Abstract Allergic rhinitis (AR) is characterized by nasal symptoms such as rubbing and sneezing, often triggered allergen exposure. The purpose of this study to dissect the roles NLRP3‐mediated immune modulation macrophage pyroptosis in modulating T cell differentiation within context ovalbumin (OVA)‐induced AR mice. OVA‐induced was established mice, evaluating symptoms, infiltration, cytokine levels, differentiation. Manipulations using NLRP3−/−, ASC−/− clodronate liposome treatment, NLRP3 inhibitor MCC950 were performed assess their impact on responses. Following OVA stimulation, increased observed group along with augmented GATA3 expression elevated IL‐4 IL‐1b indicative Th2 polarization cellular involvement. NLRP3−/− mice exhibited reduced CD3+ cells post induction, implicating AR. Macrophage depletion led decreased IgE highlighting involvement allergic Further investigations revealed enhanced pyroptosis, influencing Th1/Th2 models. IL‐18 released through induced differentiation, distinct from IL‐1b. Additionally, effectively mitigated responses reducing infiltration. This comprehensive unravels pivotal role balance regulation Targeting pathways emerged a promising strategy alleviate providing insights for potential therapeutic interventions management.

Language: Английский

Citations

6

Gut microbiota and skin pathologies: Mechanism of the gut-skin axis in atopic dermatitis and psoriasis DOI
Meng Chen, Rui Wang, Ting Wang

et al.

International Immunopharmacology, Journal Year: 2024, Volume and Issue: 141, P. 112658 - 112658

Published: Aug. 12, 2024

Language: Английский

Citations

5

Exploring Advances in Natural Plant Molecules for Allergic Rhinitis Immunomodulation in Vivo and in Vitro DOI Creative Commons

Bingquan Li,

Boyang Dong,

Liangzhen Xie

et al.

International Journal of General Medicine, Journal Year: 2025, Volume and Issue: Volume 18, P. 529 - 565

Published: Feb. 1, 2025

Abstract: Allergic rhinitis (AR) is a prevalent allergic disease that imposes significant economic burdens and life pressures on individuals, families, society, particularly in the context of accelerating globalization increasing pathogenic factors. Current clinical therapies for AR include antihistamines, glucocorticoids administered via various routes, leukotriene receptor antagonists, immunotherapy, several decongestants. These treatments have demonstrated efficacy alleviating symptoms pathological states. However, with growing awareness rising expectations improvements quality life, these become associated higher incidence side effects an elevated risk drug resistance. Furthermore, development intricately dysregulation immune system, yet underlying pathogenetic mechanisms remain incompletely understood. In contrast, widely available natural plant molecules offer multiple targeting pathways uniquely modify typical pathophysiology through immunomodulatory processes. This review presents comprehensive analysis both vivo vitro studies modulate immunity treating AR. Additionally, we examine their specific action animal models to provide new insights developing safe effective targeted while guiding experimental applications against Keywords: molecules, rhinitis, immunomodulation, therapeutic mechanism, research progress

Language: Английский

Citations

0

Interleukin-4 and Atopic Dermatitis: Why Does it Matter? A Narrative Review DOI Creative Commons
Tiago Torres, Pedro Mendes‐Bastos, Maria João Cruz

et al.

Dermatology and Therapy, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 10, 2025

Atopic dermatitis (AD) is a common chronic inflammatory skin condition that significantly impairs patients' quality of life as result intense itching and persistent eczematous lesions. Although AD has multifaceted etiology—including genetic predisposition, environmental triggers, barrier dysfunction, dysregulated immune responses—interleukin-4 (IL-4) recognized central role in its pathogenesis. This narrative review explores the IL-4 pathophysiology AD, contribution to atopic march, therapeutic impact inhibition. plays critical dysbiosis, pruritus, inflammation, all which contribute debilitating symptoms AD. Moreover, implicated other conditions, such asthma, allergic rhinitis, food allergies, underscoring beyond importance march. Recent advances targeted therapies, particularly IL-4/IL-13 signaling inhibitors, have changed management. Dupilumab, an receptor antagonist, demonstrated significant efficacy reducing enhancing patient outcomes both children adults. In addition symptomatic relief, suppressing may also offer potential for disease modification, altering AD's progression possibly preventing onset conditions. highlights crucial target By understanding pathogenesis exploring implications targeting pathways, this work can guide future research concerning treatment approaches emphasize need early interventions mitigate ultimately improve life.

Language: Английский

Citations

0