Related Experiment Video
Updated: Jul 21, 2026

Imaging Subcellular Structures in the Living Zebrafish Embryo
Published on: April 2, 2016
Developing zebrafish models of Notch-related CNS pathologies.
Natalia Erofeeva1, David S Galstyan2, Longen Yang3
1St. Petersburg State University, St Petersburg, Russia; Institute of Translational Biomedicine, St. Petersburg State University, St Petersburg, Russia; Institute of Experimental Medicine, Almazov National Medical Research Center, Ministry of Healthcare of Russian Federation, St Petersburg, Russia; Neurobiology Program, Sirius University of Science and Technology, Sirius, Russia.
Notch signaling regulates brain development and homeostasis. Aberrant Notch signaling is linked to CNS disorders, and zebrafish models are crucial for understanding these conditions and developing targeted therapies.
Area of Science:
- Neuroscience
- Developmental Biology
- Cell Signaling
Background:
- Notch signaling is a conserved pathway regulating stem cell functions.
- It plays a vital role in brain development, neurogenesis, and homeostasis.
- Disruptions in Notch signaling are implicated in neurodegenerative diseases and brain cancers.
Purpose of the Study:
- To review central nervous system (CNS) pathologies linked to aberrant Notch signaling.
- To summarize experimental animal models for studying these pathologies.
- To highlight the utility of zebrafish models in Notch-related CNS research.
Main Methods:
- Literature review of Notch signaling in CNS pathologies.
- Summary of experimental models, focusing on zebrafish.
- Analysis of genetic, pharmacological, and behavioral zebrafish models.
Main Results:
- Notch signaling is critical for normal brain function.
- Aberrant Notch signaling contributes to various CNS disorders.
- Zebrafish models provide valuable insights into these disorders.
Conclusions:
- Zebrafish models have significantly advanced the understanding of Notch-related CNS disorders.
- Future research in zebrafish is expected to identify targeted therapies for brain diseases.
- Understanding Notch signaling is key to developing novel treatments for neurological conditions.
Related Concept Videos
Notch Signaling Pathway
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not until 1985...
Notch Signaling Pathway
The Notch gene came into the limelight in 1914 after the discovery that its mutation in Drosophila melanogaster leads to a serrated (or "notched") wing margin phenotype. It was not until 1985...

