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

Imaging Studies for Cardiovascular System IV: CMRI01:21

Imaging Studies for Cardiovascular System IV: CMRI

542
Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
542
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

1.2K
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
1.2K
Imaging Studies for Cardiovascular System II:Types of Echocardiography01:20

Imaging Studies for Cardiovascular System II:Types of Echocardiography

870
Echocardiography plays a role in assessing cardiac health and detecting heart conditions, with various types providing critical insights for diagnosis and treatment.
Types of Echocardiography
Transthoracic Echocardiography (TTE)
TTE is the most common type of echocardiogram which involves placing a transducer on the patient's chest, emitting sound waves to create heart images. TTE is invaluable for evaluating the heart's size, structure, and motion, making it particularly useful for...
870
Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

364
Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
364
Imaging Studies for Cardiovascular System V: CT01:28

Imaging Studies for Cardiovascular System V: CT

581
Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
581
Imaging Studies for Cardiovascular System III: X-Ray01:20

Imaging Studies for Cardiovascular System III: X-Ray

671
The most common cardiovascular diagnostic test is an X-ray. It produces images of the heart, blood vessels, and adjacent structures.
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
671

You might also read

Related Articles

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

Sort by
Same author

Hyperinnervation inhibits organ-level regeneration in mammalian skin.

Cell·2026
Same author

Peroxisome Staining in Mammalian Cells Using Peroxisome-Specific Probes.

Journal of visualized experiments : JoVE·2026
Same author

Stress-induced sympathetic hyperactivation drives hair follicle necrosis to trigger autoimmunity.

Cell·2025
Same author

Kiwa is a membrane-embedded defense supercomplex activated at phage attachment sites.

Cell·2025
Same author

Protein Kinase C promotes peroxisome biogenesis and peroxisome-endoplasmic reticulum interaction.

The Journal of cell biology·2025
Same author

Kiwa is a bacterial membrane-embedded defence supercomplex activated by phage-induced membrane changes.

bioRxiv : the preprint server for biology·2025

Related Experiment Video

Updated: Apr 7, 2026

Simultaneous PET/MRI Imaging During Mouse Cerebral Hypoxia-ischemia
10:35

Simultaneous PET/MRI Imaging During Mouse Cerebral Hypoxia-ischemia

Published on: September 20, 2015

12.9K

Imaging stress.

Shlomi Brielle1,2, Rotem Gura3, Daniel Kaganovich4

  • 1Department of Cell and Developmental Biology, Alexander Silberman Institute of Life Sciences, Hebrew University of Jerusalem, Jerusalem, 91904, Israel.

Cell Stress & Chaperones
|July 4, 2015
PubMed
Summary
This summary is machine-generated.

Cellular stress responses involve rapid, nanoscale reorganization and dynamic compartments, not just slow transcriptional changes. These functional structures, like stress granules and JUNQ/IPOD, require advanced live-cell imaging for study.

Keywords:
AggregationChaperoneDynamic dropletsFLIPFRAPIPODInclusionJUNQMisfolded proteinP-bodiesPhoCStress fociStress granules

More Related Videos

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
10:43

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

Published on: July 1, 2014

15.9K
Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease
12:15

Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease

Published on: February 8, 2022

3.0K

Related Experiment Videos

Last Updated: Apr 7, 2026

Simultaneous PET/MRI Imaging During Mouse Cerebral Hypoxia-ischemia
10:35

Simultaneous PET/MRI Imaging During Mouse Cerebral Hypoxia-ischemia

Published on: September 20, 2015

12.9K
Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity
10:43

Developing Neuroimaging Phenotypes of the Default Mode Network in PTSD: Integrating the Resting State, Working Memory, and Structural Connectivity

Published on: July 1, 2014

15.9K
Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease
12:15

Tissue Preparation Techniques for Contrast-Enhanced Micro Computed Tomography Imaging of Large Mammalian Cardiac Models with Chronic Disease

Published on: February 8, 2022

3.0K

Area of Science:

  • Cell Biology
  • Biochemistry
  • Biophysics

Background:

  • Cellular stress responses are increasingly understood to be dynamic and rapid.
  • Protein and mRNA quality control mechanisms form dynamic macromolecular assemblies.
  • These assemblies can be mistaken for dysfunctional aggregates but are functional compartments.

Purpose of the Study:

  • To highlight recent innovations in studying cellular stress, protein misfolding, and aggregation.
  • To emphasize the dynamic and variegated nature of cellular stress responses.
  • To underscore the importance of advanced imaging techniques for understanding these processes.

Main Methods:

  • Live-cell imaging at high spatial and temporal resolution.
  • Quantitative measurements of movement, localization, and mobility.
  • Investigation of nanoscale architecture of stress-response structures.

Main Results:

  • Cellular stress responses involve instantaneous nanoscale reorganization, faster than transcriptional responses.
  • Dynamic droplets serve as regulated functional compartments for protein and mRNA quality control.
  • Stress granules, P-bodies, JUNQ, and IPOD represent a spectrum of stress-response structures.

Conclusions:

  • Cellular stress responses are more dynamic and complex than previously recognized.
  • Advanced imaging techniques are crucial for characterizing the physical and biochemical properties of these dynamic structures.
  • Future research should focus on novel imaging approaches to gather new data from living cells.