Related Experiment Video
Updated: May 4, 2026

Bronchial Thermoplasty: A Novel Therapeutic Approach to Severe Asthma
Published on: November 5, 2010
Key advances in mechanisms of asthma, allergy, and immunology in 2009
Fred D Finkelman1, Joshua A Boyce, Donata Vercelli
1Cincinnati Veterans Affairs Medical Center, Cincinnati, Ohio, USA. ffinkelman@pol.net
Abstract:
The year 2009 was marked by rapid progress in understanding cellular and chemical mechanisms in the pathogenesis of asthma and other allergic disorders. Studies published in the Journal of Allergy and Clinical Immunology described advances in our knowledge of signaling molecules and pathways, cytokines, and activation and tolerance in asthma and murine models of this disease; food allergy; anaphylaxis and immediate hypersensitivity; mast cells and their disorders; atopic dermatitis; allergic conjunctivitis; nasal polyposis; and hypereosinophilic syndromes. Additional studies provided novel information about the induction and regulation of allergic inflammation and the genetic determinants of asthma and responsiveness to asthma therapy. Critical features of these studies and their potential effect on human atopic disorders are summarized here.
Related Concept Videos
Drugs Used in Lower Respiratory Disorders: Overview
Bronchodilators, the first step of respiration enhancement, come in various forms, each with its own mechanism...
Asthma: Pathogenesis and Management
Asthma is classified as allergic and non-allergic. Allergens such as dust mites, pollen, and pet dander trigger allergic asthma, while factors like cold air, intense emotions, or exercise can induce non-allergic asthma.
Antiasthma Drugs: Mast Cell Stabilizers and Anti-IgE Drugs
Mast cell stabilizers, such as cromolyn (also known as sodium cromoglycate) and nedocromil (Tilade), are effective drugs in asthma management. These stabilizers hinder histamine release by skillfully obstructing the activation of mast cells and other cellular entities. Notably, they navigate this task without...
Asthma-I: Introduction
Asthma-II: Pathophysiology and Classification
Additionally, environmental and genetic factors play crucial roles in determining an individual's susceptibility to asthma and the severity of their condition.
Critical processes in asthma pathophysiology include:
Asthma I: Introduction

