Related Experiment Video

Updated: Aug 12, 2026

A Reversible, Non-invasive Method for Airway Resistance Measurements and Bronchoalveolar Lavage Fluid Sampling in Mice
09:58

A Reversible, Non-invasive Method for Airway Resistance Measurements and Bronchoalveolar Lavage Fluid Sampling in Mice

Published on: April 14, 2010

[A preliminary study on the relation of peripheral blood lymphocyte beta-adrenoceptors and airway reactivity in

Z F Yang

    Zhonghua Jie He He Hu Xi Za Zhi = Zhonghua Jiehe He Huxi Zazhi = Chinese Journal of Tuberculosis and Respiratory Diseases
    |June 1, 1989
    PubMed

    More Related Videos

    Murine Model of Allergen Induced Asthma08:05

    Murine Model of Allergen Induced Asthma

    Published on: May 14, 2012

    Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique13:10

    Evaluation of Respiratory System Mechanics in Mice using the Forced Oscillation Technique

    Published on: May 15, 2013

    Related Concept Videos

    Adrenergic Receptors: β Subtype01:26

    Adrenergic Receptors: β Subtype

    β-adrenoceptors have varied sensitivities towards adrenaline, noradrenaline, and isoprenaline. The order of agonist potency is as follows:
    Isoprenaline > Adrenaline > Noradrenaline
    Neurotransmitter binding to these receptors causes activation of adenylyl cyclase resulting in increased concentrations of cAMP and modulation of calcium ion channels within the cell. They are further classified into β1, β2, and β3 subtypes.
    β1-adrenoceptors: β1-adrenoceptors have equal affinities for...
    Adrenergic Antagonists: Pharmacological Actions of β-Receptor Blockers01:27

    Adrenergic Antagonists: Pharmacological Actions of β-Receptor Blockers

    β-receptor blockers significantly impact the cardiovascular system by counteracting catecholamine-induced sympathetic responses. These medications decrease heart rate, contractility, and cardiac output, potentially leading to cardiac depression, life-threatening bradycardia, and death. Therapeutically, β-blockers function as mild antihypertensives and are utilized in treating angina pectoris and cardiac arrhythmias. However, nonselective β-blockers inhibit β2-receptors in bronchial smooth...
    Asthma: Pathogenesis and Management01:20

    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-II: Pathophysiology and Classification01:26

    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:
    Asthma-IV: Diagnostic and Management01:30

    Asthma-IV: Diagnostic and Management

    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:
    Asthma I: Introduction01:28

    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...