Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Microtubules in Signaling

Microtubules in Signaling

The primary cilium, made up of microtubules, acts as antennae on the cell surfaces for relaying external stimuli into the cells. These fine hair-like structures are present, generally one per cell. These are non-motile cilia in a 9+0 microtubules arrangement, where the central pair of microtubules are absent. The primary cilia arise from the basal body embedded in the cell membrane. Intraflagellar transport (IFT) carries requisite proteins from the cytoplasm to the cilium because the primary...

Cell Motility through Blebbing

Cell Motility through Blebbing

Blebs are a type of membrane protrusion formed by the internal hydrostatic pressure of the cytoplasm. Blebs are observed in several cell types, including fibroblasts, immune cells, and single-celled organisms like the amoeba. The primary function of blebs is cell locomotion and apoptosis, but they are also found during necrosis and cell division. The life cycle of a bleb comprises an initiation phase followed by the expansion and retraction phases.
Blebbing Through the Matrix
In multicellular...

Gastrulation

Gastrulation

Gastrulation establishes the three primary tissues of an embryo: the ectoderm, mesoderm, and endoderm. This developmental process relies on a series of intricate cellular movements, which in humans transforms a flat, “bilaminar disc” composed of two cell sheets into a three-tiered structure. In the resulting embryo, the endoderm serves as the bottom layer, and stacked directly above it is the intermediate mesoderm, and then the uppermost ectoderm. Respectively, these tissue strata will form...

Cell Migration

Cell Migration

Cell migration, the process by which cells move from one location to another, is essential for the proper development and viability of organisms throughout their life. When cells are not able to migrate properly to their ordained locations, various disorders may occur. For example, disruption in cell migration causes chronic inflammatory diseases such as arthritis.

Satellite Stem Cells and Muscular Dystrophy

Satellite Stem Cells and Muscular Dystrophy

Satellite stem cells or myosatellite cells are quiescent stem cells that Alexander Mauro first identified in 1961. These cells are located between the sarcolemma, the plasma membrane of muscle fibers, and the basal lamina, the connective tissue sheath covering it. These mononucleated cells are activated in response to muscle injury, can transform into myoblasts, and may form or repair muscle fibers. Myosatellite cells can provide additional myonuclei for muscle regeneration or return to a...

You might also read

Related Articles

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

Sort by

Same author

Longitudinal GGT Trajectories Identify Prognostic Phenotypes in Paediatric Primary Sclerosing Cholangitis.

JHEP reports : innovation in hepatology·2026

Same author

β-Glucan and Inulin Estimated Intake Are Associated With Reduced Risk of Crohn's Disease, Improved Gut Barrier and Systemic Inflammation Markers, and Multi-Omic Signatures in a High-Risk Cohort.

Gastroenterology·2026

Same author

<b>Association between</b> inflammatory bowel disease and coeliac disease in children.

Evidence-based nursing·2026

Same author

Early proactive therapeutic drug monitoring with ustekinumab therapy in pediatric Crohn's disease: data from the prospective Canadian children IBD network.

Crohn's & colitis 360·2026

Same author

Primary infliximab failure in pediatric colonic inflammatory bowel disease: Development of a proteomics predictive model using a prospective Canadian cohort.

Inflammatory bowel diseases·2026

Same author

Preclinical stages of Crohn's disease defined by faecal calprotectin in asymptomatic first-degree relatives: screening framework for prevention trials.

Gut·2025

Search research articles

Related Experiment Video

Updated: Jun 25, 2026

Visualization of Chondrocyte Intercalation and Directional Proliferation via Zebrabow Clonal Cell Analysis in the Embryonic Meckel’s Cartilage

Visualization of Chondrocyte Intercalation and Directional Proliferation via Zebrabow Clonal Cell Analysis in the Embryonic Meckel’s Cartilage

Published on: October 21, 2015

A mobile Meckel!

Wael El-Matary¹, David Roseman, Gordon Lees

¹Division of Pediatric Gastroenterology, Hepatology and Nutrition, Stollery Children's Hospital, Faculty of Medicine, University of Alberta, Edmonton, AB T6G 2J3, Canada. WaelElMatary@Capitalhealth.ca

European Journal of Pediatrics

|February 27, 2009

Summary

This summary is machine-generated.

A technetium-99m pertechnetate Meckel scan is standard for diagnosing Meckel diverticulum. Recognizing anatomical variations in this scan is crucial to avoid missing potentially life-threatening congenital anomalies.

More Related Videos

An Explant Assay for Assessing Cellular Behavior of the Cranial Mesenchyme

An Explant Assay for Assessing Cellular Behavior of the Cranial Mesenchyme

Published on: January 20, 2013

Isolation and Time-Lapse Imaging of Primary Mouse Embryonic Palatal Mesenchyme Cells to Analyze Collective Movement Attributes

Isolation and Time-Lapse Imaging of Primary Mouse Embryonic Palatal Mesenchyme Cells to Analyze Collective Movement Attributes

Published on: February 13, 2021

Related Experiment Videos

Last Updated: Jun 25, 2026

Visualization of Chondrocyte Intercalation and Directional Proliferation via Zebrabow Clonal Cell Analysis in the Embryonic Meckel’s Cartilage

Visualization of Chondrocyte Intercalation and Directional Proliferation via Zebrabow Clonal Cell Analysis in the Embryonic Meckel’s Cartilage

Published on: October 21, 2015

An Explant Assay for Assessing Cellular Behavior of the Cranial Mesenchyme

An Explant Assay for Assessing Cellular Behavior of the Cranial Mesenchyme

Published on: January 20, 2013

Isolation and Time-Lapse Imaging of Primary Mouse Embryonic Palatal Mesenchyme Cells to Analyze Collective Movement Attributes

Isolation and Time-Lapse Imaging of Primary Mouse Embryonic Palatal Mesenchyme Cells to Analyze Collective Movement Attributes

Published on: February 13, 2021

Area of Science:

Medical Imaging
Pediatric Surgery
Congenital Anomalies

Background:

The technetium-99m pertechnetate Meckel scan is the gold standard for diagnosing Meckel diverticulum.
A negative scan does not definitively exclude the condition, and diagnosis can be missed.

Observation:

A peculiar anatomical variation of Meckel diverticulum was observed during a technetium-99m pertechnetate scan.
The typical anatomical position of the abnormality in scans is a key diagnostic consideration.

Findings:

The study reports a rare variant of Meckel diverticulum visualized on a technetium-99m pertechnetate scan.
This variant highlights the importance of recognizing atypical presentations.

Implications:

Accurate identification of Meckel diverticulum variants is vital for timely diagnosis and treatment.
Failure to recognize these variations can lead to delayed management of a potentially life-threatening condition.