Related Experiment Video
Updated: Jun 22, 2026

10:39
Advanced Imaging of Lung Homing Human Lymphocytes in an Experimental In Vivo Model of Allergic Inflammation Based on Light-sheet Microscopy
Published on: April 16, 2019
[Complexity in asthma: inflammation and scale-free networks].
1Servicio de Neumología, Hospital Universitario La Fe, Valencia, España. perpinya_mig@gva.es
Archivos De Bronconeumologia
|June 16, 2009
Summary
Asthma research is shifting from linear models to complex systems thinking. This new approach considers multiple inflammatory triggers and their interconnected effects on lung function.
Area of Science:
- Pulmonary Medicine
- Systems Biology
- Immunology
Context:
- Traditional asthma models focus on linear stimulus-response pathways.
- These models often overlook the nonlinear dynamics inherent in complex biological systems.
- Emerging theories propose viewing asthma as a complex system with scale-free properties.
Purpose:
- To challenge the traditional linear understanding of asthma.
- To introduce the concept of asthma as a complex system.
- To explore the implications of multiple inflammatory hits in asthma pathogenesis.
Summary:
- The study suggests redefining asthma through a complex systems lens, moving beyond linear stimulus-response relationships.
- It highlights the 'multiple inflammatory hits' hypothesis, where additional stimuli, potentially outside the lungs, exacerbate asthma.
- These additional stimuli can act additively or synergistically with existing asthma inflammation, impacting lung function.
Impact:
- This complex systems perspective emphasizes the interconnectedness of biological processes in asthma.
- Future research should identify key network hubs in asthma pathogenesis.
- Integrating multi-omics data (genomics, proteomics, metabolomics) is crucial for a comprehensive understanding.
Related Concept Videos
Asthma-II: Pathophysiology and Classification
Asthma is a prevalent chronic respiratory condition marked by inflammation and hyperresponsiveness of the airways. Its pathophysiology involves complex interactions among inflammatory pathways, immune responses, and neural mechanisms.
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:
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
Asthma is a chronic inflammatory disorder of the airways characterized by variable airflow obstruction and heightened bronchial responsiveness to a wide range of triggers. The underlying inflammation leads to airway swelling, mucus hypersecretion, and smooth muscle constriction, all of which narrow the airway lumen and impede airflow. Clinically, asthma presents with recurrent episodes of wheezing, shortness of breath, chest tightness, and coughing, symptoms that typically vary in intensity and...
Asthma: Pathogenesis and Management
Asthma is a chronic pulmonary condition involving inflammation of the airways, hyper-reactivity, and reversible obstruction of the airways. This condition can significantly impact a person's quality of life, making breathing difficult and leading to distressing symptoms.
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.
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.
Asthma-III: Symptoms and Complications
Asthma, a common chronic respiratory condition, is classified considering the frequency and severity of symptoms alongside lung function impairment. Understanding this classification is essential for appropriate treatment and management. Here's a detailed look at the classification of asthma and its clinical features and complications:
Classification of Asthma
Classification of Asthma
Chronic Obstructive Pulmonary Disease-II: Pathophysiology
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
Chronic Inflammation
Asthma-I: Introduction
Asthma is a chronic respiratory ailment that requires careful management due to its varying symptoms and influencing factors. It is characterized by airway inflammation, bronchial hyperresponsiveness, and reversible airflow obstruction, leading to symptoms like wheezing, shortness of breath, chest tightness, and coughing. The symptom frequency and intensity may vary considerably over time. It is also linked to immune system responses to allergens and irritants, highlighting the complex...