Mepolizumab treatment alters the functional phenotype of eosinophils in severe eosinophilic asthma. [PDF]
Miguéns-Suárez P +12 more
europepmc +1 more source
The Nasal Microbiome and Associations With Environmental Exposures and Respiratory Health
This study evaluates the association of the nasal microbiome with air pollutants, meteorological conditions, and respiratory health in adolescents. Bacterial diversity is positively associated with hay fever and short‐term NO2 exposure, and negatively with temperature. A Moraxella‐dominated nasotype is linked to lower O3 exposure and higher temperature
Javier Perez‐Garcia +11 more
wiley +1 more source
Mediation of Polygenic Asthma Risk Through Gene Expression
We apply published PRSs in African‐ancestry individuals and quantify the extent to which the PRS‐asthma relationship is mediated by clinical biomarkers and gene‐expression signatures of asthma. We found the best PRS to be the one derived using the largest sample size and including African‐ancestry individuals.
Rakesh Natarajan +29 more
wiley +1 more source
Efficacy and safety of mepolizumab in severe eosinophilic asthma: a systematic review and meta-analysis. [PDF]
Li Y, Li J, Yang H, Wu L.
europepmc +1 more source
Protective Role for Itaconate During Inhaled Allergen Challenge
Itaconate levels decrease in sputum following allergen inhalation in mild asthmatics, suggesting a dynamic metabolic response to airway challenge. Genetic deletion of Acod1 in mice did not alter airway inflammation or remodelling in response to chronic HDM exposure.
Gesa J. Albers +16 more
wiley +1 more source
Identification of key genes predicting the efficacy of mepolizumab in the treatment of severe eosinophilic asthma. [PDF]
Xinmin P, Jinxia C, Fengyuan L.
europepmc +1 more source
This study explores the bidirectional associations between SD and EBDs in a cohort of 5,083,689 individuals in a US administrative claims database. Positive bidirectional associations were found between SD and many EBDs of the skin, respiratory, gastrointestinal, and ocular surfaces. Our results support the EBT as a shared driver of EBD pathogenesis at
Sabrina Meng +6 more
wiley +1 more source
Recent Developments in Monoclonal-Antibody-Based Biologic Therapy for Severe Refractory Eosinophilic Asthma. [PDF]
Walsh GM.
europepmc +1 more source
Club Cells in Nasal Epithelial Repair: Insights From an IL‐13‐Induced Inflammatory Model
Four inflammatory endotypes of CRSwNP, defined by eosinophil and neutrophil infiltration, show distinct patterns of basal, club, ciliated, and goblet cell expression in nasal epithelium. Using an ALI‐HNECs model, we demonstrate that IL‐13 impairs mucociliary function by promoting club‐to‐goblet cell differentiation while inhibiting club‐to‐ciliated ...
Zhi‐Qun Huang +13 more
wiley +1 more source
The Therapeutic Potential of Farm Dust Extracts in a Mouse Model of Eosinophilic Inflammation
Farm dust extract (FDE) treatment reduces airway eosinophilia, mucus overproduction, and MHC‐II expression on DCs, limiting antigen presentation and Th2 inflammation. It increases PD‐L1 on DCs, promoting T cell deactivation. Additionally, FDE enhances Tregs and upregulates CTLA‐4, reinforcing suppression.
Rabia Ülkü Korkmaz +16 more
wiley +1 more source

