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Updated: Mar 15, 2026

An In Vitro Model for the Study of Cellular Pathophysiology in Globoid Cell Leukodystrophy

An In Vitro Model for the Study of Cellular Pathophysiology in Globoid Cell Leukodystrophy

Published on: October 21, 2014

Krabbe's leukodystrophy: Approaches and models in vitro.

Rosanna Avola¹, Adriana Carol Eleonora Graziano¹, Giovanna Pannuzzo¹

¹Department of Biomedical and Biotechnological Sciences, Section of Physiology, University of Catania, Catania, Italy.

Journal of Neuroscience Research

|September 18, 2016

Summary

This review highlights in vitro models for studying Krabbe's disease, a neurodegenerative disorder. New cell models reveal psychosine

Keywords:

angiogenesis apoptosis cell models globoid cell leukodystrophy in vitro experiment inflammation

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Area of Science:

Neuroscience
Cell Biology
Biochemistry

Background:

Krabbe's disease is a severe neurodegenerative disorder.
Understanding its neuropathogenic mechanisms has been limited by the lack of suitable neural cell models.
Key processes like inflammation, apoptosis, and angiogenesis are implicated.

Purpose of the Study:

To review in vitro approaches for investigating Krabbe's disease mechanisms.
To update knowledge on results from in vitro models.
To stimulate future research directions for this incurable disease.

Main Methods:

Utilized various in vitro cellular systems.
Focused on models investigating inflammation, apoptosis, and angiogenesis.
Reviewed studies employing newly developed Krabbe's disease cell models.

Main Results:

Established the significant role of elevated psychosine levels in Krabbe's disease pathogenesis.
Demonstrated psychosine's involvement in cytokine release, oxidative stress, and nitric oxide production.
Highlighted that globoid cell presence precedes oligodendrocyte apoptosis and demyelination.

Conclusions:

In vitro models are crucial for elucidating Krabbe's disease mechanisms.
Elevated psychosine is a key player in the disease's neurodegeneration.
Further research using these models may lead to novel therapeutic strategies.