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Updated: Nov 3, 2025

Intrathoracic Injection for the Study of Adult Zebrafish Heart

Intrathoracic Injection for the Study of Adult Zebrafish Heart

Published on: May 14, 2019

The Zebrafish Cardiac Endothelial Cell-Roles in Development and Regeneration.

Vanessa Lowe¹, Laura Wisniewski², Caroline Pellet-Many³

¹Heart Centre, Barts & The London School of Medicine, William Harvey Research Institute, Queen Mary University of London, Charterhouse Square, London EC1M 6BQ, UK.

Journal of Cardiovascular Development and Disease

|June 2, 2021

Summary

Zebrafish studies reveal endocardial and coronary vascular development insights crucial for heart regeneration. Understanding these processes aids in exploring cardiac repair mechanisms and vascular network formation.

Keywords:

coronary vessels development endocardium heart lymphatics regeneration zebrafish

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Last Updated: Nov 3, 2025

Intrathoracic Injection for the Study of Adult Zebrafish Heart

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Published on: May 14, 2019

High-Frequency Ultrasound Echocardiography to Assess Zebrafish Cardiac Function

High-Frequency Ultrasound Echocardiography to Assess Zebrafish Cardiac Function

Published on: March 12, 2020

Immunostaining of Dissected Zebrafish Embryonic Heart

Immunostaining of Dissected Zebrafish Embryonic Heart

Published on: January 10, 2012

Area of Science:

Cardiovascular Biology
Developmental Biology
Regenerative Medicine

Background:

Post-embryonic vascular development, vascular homeostasis, and coronary vessel integration into the heart are less understood than embryonic development.
The epicardium and endocardium are critical for cardiac regeneration, alongside cardiomyocyte proliferation.
Revascularization rapidly follows cardiac injury, forming a scaffold for myocardial regeneration.

Purpose of the Study:

To review recent advances in understanding endocardial and coronary vascular development in zebrafish.
To highlight the pivotal roles of the endocardium and coronary vasculature in cardiac regeneration.

Main Methods:

Review of existing literature on zebrafish cardiovascular development and cardiac regeneration.
Focus on cellular and molecular mechanisms governing endocardial and coronary vascular development.
Analysis of the interplay between endocardium, epicardium, and myocardium in heart regeneration.

Main Results:

Zebrafish serve as a valuable model for studying vascular development due to stereotypical patterns.
Endocardial activation following injury promotes cardiomyocyte proliferation through cytokine secretion.
The vascular network acts as a critical scaffold supporting myocardial regeneration.

Conclusions:

The endocardium and coronary vasculature play essential roles in zebrafish cardiac regeneration.
Further research into these vascular components can advance understanding of cardiac repair.
Zebrafish models offer significant potential for dissecting the mechanisms of heart regeneration.