Related Experiment Video
Updated: Feb 15, 2026
04:57
Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size LEfSe in Microbiome Data
Published on: May 16, 2022
17.5K
Expression data analysis to identify biomarkers associated with asthma in children
1Department of Paediatrics, Rizhao City People's Hospital, No. 126 Donggang Area, Tai'an Road, Rizhao City, Shandong 276800, China.
International Journal of Genomics
|May 3, 2014
Summary
This study identified key genes like HAND1 and ZIC3 involved in childhood asthma through bioinformatics analysis. These findings offer a foundation for discovering new biomarkers and understanding asthma
Area of Science:
- Pediatric Pulmonology
- Computational Biology
- Genetics
Background:
- Asthma involves complex environmental and genetic factors, with mechanisms in children poorly understood.
- Recurrent symptoms include wheezing, shortness of breath, chest tightness, and coughing.
Purpose of the Study:
- To identify potential biomarkers for childhood asthma using gene expression data.
- To elucidate the pathogenesis of childhood asthma via gene regulatory network analysis.
Main Methods:
- High-throughput screening of gene expression data.
- Bioinformatics tools for biomarker identification.
- Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis using DAVID.
Main Results:
- Identified HAND1, PTK1, NFKB1, ZIC3, STAT6, E2F1, PELP1, USF2, and CBFB as potentially important in childhood asthma initiation.
- HAND1, PTK7, and ZIC3 identified as potential asthma-related factors based on regulatory impact factor (RIF) scores.
Conclusions:
- The study provides foundational insights for developing biomarker discovery strategies for childhood asthma.
- Further research is needed to fully understand the underlying mechanisms of childhood asthma.
Related Concept Videos
01:29Asthma-I: Introduction
3.6K
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...
3.6K
01:12Analysis of Population Pharmacokinetic Data
821
Analysis of population pharmacokinetic data involves studying the behavior of drugs within diverse populations to understand their pharmacokinetic parameters. Traditional pharmacokinetic methods typically involve collecting samples from a few individuals and estimating these parameters. While these methods are commonly used, they have limitations in capturing the variability in drug response among individuals or heterogeneous populations. Population pharmacokinetics is employed to address these...
821
01:24Asthma-III: Symptoms and Complications
3.4K
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
3.4K
01:30Asthma-IV: Diagnostic and Management
3.2K
The diagnosis and management of asthma are comprehensive, encompassing clinical assessments, lung function tests, and pharmacological interventions. Here's an overview:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
Clinical Assessment for Asthma:
This is the first step in diagnosing and managing asthma. It includes:
3.2K
01:20Asthma: Pathogenesis and Management
1.4K
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.
1.4K
01:26Asthma-II: Pathophysiology and Classification
4.5K
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:
4.5K