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Related Experiment Video

Updated: Dec 13, 2025

Ganglioside Extraction, Purification and Profiling

Ganglioside Extraction, Purification and Profiling

Published on: March 12, 2021

Gangliosides and Neuroblastomas.

Cara-Lynne Schengrund¹

¹Department of Biochemistry and Molecular Biology, College of Medicine, Pennsylvania State University, Hershey, PA 17033, USA.

International Journal of Molecular Sciences

|July 31, 2020

Summary

Gangliosides in neuroblastoma (NB) are key to understanding treatment resistance. Research explores their role in NB, aiming to improve outcomes for high-risk patients.

Area of Science:

Biochemistry
Oncology
Pediatric Medicine

Background:

Neuroblastoma (NB) is a common childhood cancer with variable survival rates.
High-risk NB patients have significantly lower survival rates.
GD2 expression on NB cells led to anti-GD2 antibody therapies.

Purpose of the Study:

To review the ganglio-series of glycosphingolipids in neuroblastoma.
To explore the unanswered questions regarding their role in NB.
To discuss their relationship to treatment response and resistance.

Main Methods:

Literature review focusing on ganglioside synthesis and function in NB.
Analysis of the association between specific gangliosides (GD1b, GT1b) and prognosis.
Examination of the impact of ganglioside expression on anti-GD2 therapy response.

Keywords:

ganglioside glycosidases glycosyltransferases neuroblastoma

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Main Results:

Gangliosides like GD1b and GT1b are found in tumors of patients with a good prognosis.
Tumors refractory to treatment may lack sufficient concentrations of these gangliosides.
GD2 expression is a target for antibody therapy, but resistance exists.

Conclusions:

Gangliosides play a complex role in neuroblastoma, influencing prognosis and treatment response.
Understanding ganglioside synthesis and function is crucial for overcoming treatment resistance.
Further research into gangliosides may lead to improved therapeutic strategies for high-risk neuroblastoma.