Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Diffusion01:12

Diffusion

221.8K
Diffusion is the passive movement of substances down their concentration gradients—requiring no expenditure of cellular energy. Substances, such as molecules or ions, diffuse from an area of high concentration to an area of low concentration in the cytosol or across membranes. Eventually, the concentration will even out, with the substance moving randomly but causing no net change in concentration. Such a state is called dynamic equilibrium, which is essential for maintaining overall...
221.8K
Diffusion01:21

Diffusion

6.6K
Diffusion is a type of passive transport. In passive transport, a substance tends to move from an area of high concentration to an area of low concentration until the concentration is equal across the space. For example, take the diffusion of substances through the air. When someone opens a perfume bottle in a room filled with people, the perfume is at its highest concentration in the bottle and is at its lowest at the edges of the room. The perfume vapor will diffuse, or spread away, from the...
6.6K
Facilitated Diffusion01:16

Facilitated Diffusion

1.3K
The plasma membrane, a critical structure in cellular biology, houses an array of transporters, or carrier proteins, interspersed within its lipid bilayer. These proteins play a crucial role in solute transport through facilitated diffusion, a form of passive diffusion that uses transporters to move the molecules across the membrane.
In this process, substrates such as organic compounds and ions interact with a transporter on one side, triggering conformational changes in proteins that enable...
1.3K
Behavior of Gas Molecules: Molecular Diffusion, Mean Free Path, and Effusion03:48

Behavior of Gas Molecules: Molecular Diffusion, Mean Free Path, and Effusion

31.4K
Although gaseous molecules travel at tremendous speeds (hundreds of meters per second), they collide with other gaseous molecules and travel in many different directions before reaching the desired target. At room temperature, a gaseous molecule will experience billions of collisions per second. The mean free path is the average distance a molecule travels between collisions. The mean free path increases with decreasing pressure; in general, the mean free path for a gaseous molecule will be...
31.4K
Protein Diffusion in the Membrane01:24

Protein Diffusion in the Membrane

5.7K
Proteins show rotational as well as lateral diffusion across the membrane. The lateral diffusion of proteins was confirmed through the cell fusion experiment where mouse and human cells were fused, resulting in hybrid cells. When the human and mouse cells fused, the specific membrane proteins on human and mouse cells were marked with the red and green-fluorescent markers, respectively. Initially, the red and green fluorescence was located on the respective hemisphere of the cell. As time...
5.7K
Assessment of Diffusion and Perfusion01:17

Assessment of Diffusion and Perfusion

1.7K
Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
The Role of Diffusion in Respiration
Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this...
1.7K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Author Correction: Forced oscillation technique in progressive pulmonary fibrosis in a single-center retrospective study.

Scientific reports·2026
Same author

Medical decision analysis for personalized oncology at the patient bedside.

Tumori·2026
Same author

Development and external validation of a FDG PET-based radiomics model predicting occult lymph node metastasis in non-small cell lung cancer patients.

European journal of nuclear medicine and molecular imaging·2026
Same author

Forced oscillation technique in progressive pulmonary fibrosis in a single-center retrospective study.

Scientific reports·2025
Same author

Outcome improvement with chemotherapy and radiotherapy in primary, localized, radiation-associated angiosarcoma of the breast region: a retrospective case series analysis.

ESMO open·2024
Same author

Flemish network on rare connective tissue diseases (CTD): patient pathways in systemic sclerosis. First steps taken.

Acta clinica Belgica·2023
Same journal

[Nature prescriptions and health promotion : sharing experience from primary care].

Revue medicale de Liege·2026
Same journal

[Eco-health: shared perspectives on primary care practice].

Revue medicale de Liege·2026
Same journal

[The strategic role of primary care in emerging diseases : surveillance, research, and preparedness].

Revue medicale de Liege·2026
Same journal

[Environmental impact of medicines and approaches for more eco responsible use].

Revue medicale de Liege·2026
Same journal

[Climate change and skin].

Revue medicale de Liege·2026
Same journal

[From Silent Spring to neuronal silence : pesticides and neurodegenerative diseases].

Revue medicale de Liege·2026
See all related articles

Related Experiment Video

Updated: Feb 12, 2026

Three-dimensional Cell Culture Model for Measuring the Effects of Interstitial Fluid Flow on Tumor Cell Invasion
07:41

Three-dimensional Cell Culture Model for Measuring the Effects of Interstitial Fluid Flow on Tumor Cell Invasion

Published on: July 25, 2012

17.1K

[Invasive diagnostic techniques for diffuse interstitial pneumopathies].

B Duysinx1, J Guiot1, I Pellegrini1

  • 1Service de Pneumologie, CHU Sart Tilman, Liège, Belgique.

Revue Medicale De Liege
|March 30, 2018
PubMed
Summary
This summary is machine-generated.

Diagnosing interstitial lung diseases (ILDs) requires integrating various data and invasive techniques. Lung endoscopy plays a key role in multidisciplinary discussions for optimal ILD care.

Keywords:
Bronchoalveolar lavageDiffuse interstitial pneumonitisPulmonary fibrosisCryobiopsy

More Related Videos

Author Spotlight: Patient-Informed 3D Model for Studying Glioblastoma Invasion via Interstitial Fluid Flow
04:30

Author Spotlight: Patient-Informed 3D Model for Studying Glioblastoma Invasion via Interstitial Fluid Flow

Published on: October 18, 2024

1.5K
Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

20.9K

Related Experiment Videos

Last Updated: Feb 12, 2026

Three-dimensional Cell Culture Model for Measuring the Effects of Interstitial Fluid Flow on Tumor Cell Invasion
07:41

Three-dimensional Cell Culture Model for Measuring the Effects of Interstitial Fluid Flow on Tumor Cell Invasion

Published on: July 25, 2012

17.1K
Author Spotlight: Patient-Informed 3D Model for Studying Glioblastoma Invasion via Interstitial Fluid Flow
04:30

Author Spotlight: Patient-Informed 3D Model for Studying Glioblastoma Invasion via Interstitial Fluid Flow

Published on: October 18, 2024

1.5K
Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
04:44

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease

Published on: June 16, 2020

20.9K

Area of Science:

  • Pulmonology
  • Diagnostic Imaging
  • Interventional Procedures

Background:

  • Interstitial lung diseases (ILDs) are a diverse group of lung conditions primarily affecting connective tissue.
  • Accurate etiological identification is crucial for effective ILD management.
  • Diagnosis often necessitates integrating patient history, clinical findings, lab results, imaging, and sometimes tissue analysis.

Purpose of the Study:

  • To review the contribution and feasibility of various invasive diagnostic techniques for interstitial lung diseases.
  • To highlight the role of lung endoscopy in the diagnostic process.
  • To emphasize the importance of multidisciplinary team approach in ILD management.

Main Methods:

  • Review of existing literature on invasive diagnostic methods for ILDs.
  • Focus on lung endoscopy procedures and their diagnostic yield.
  • Discussion of the integration of diagnostic data within a multidisciplinary framework.

Main Results:

  • Invasive techniques, including lung endoscopy, are vital for diagnosing complex interstitial lung diseases.
  • Lung endoscopy provides valuable insights, aiding in the multidisciplinary evaluation of ILDs.
  • The integration of various diagnostic modalities is essential for accurate diagnosis.

Conclusions:

  • Accurate diagnosis of interstitial lung diseases relies on a comprehensive approach integrating clinical, radiological, and invasive procedural data.
  • Lung endoscopy is a feasible and valuable tool in the diagnostic armamentarium for ILDs.
  • Multidisciplinary confrontation remains the gold standard for managing interstitial lung disease patients.