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Related Experiment Video

Updated: Jun 23, 2026

The Specification of Telencephalic Glutamatergic Neurons from Human Pluripotent Stem Cells

The Specification of Telencephalic Glutamatergic Neurons from Human Pluripotent Stem Cells

Published on: April 14, 2013

Heparan Sulfate Proteoglycans as Potential Markers for In Vitro Human Neural Lineage Specification.

Chieh Yu¹, Duy L B Nguyen¹, Martina Gyimesi¹

¹Centre for Genomics & Personalised Health, Genomics Research Centre, School of Biomedical Sciences, Queensland University of Technology, Brisbane, QLD 4059, Australia.

|August 13, 2025

Summary

Heparan sulfate proteoglycans (HSPGs) are key markers for human neural lineage differentiation. This study identified specific HSPGs involved in glial commitment, aiding in isolating neural cell populations for better neurogenesis understanding.

Keywords:

glypican heparan sulfate proteoglycans human neurogenesis lineage differentiation neural cell lines syndecan

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Post-differentiation Replating of Human Pluripotent Stem Cell-derived Neurons for High-content Screening of Neuritogenesis and Synapse Maturation

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Post-differentiation Replating of Human Pluripotent Stem Cell-derived Neurons for High-content Screening of Neuritogenesis and Synapse Maturation

Post-differentiation Replating of Human Pluripotent Stem Cell-derived Neurons for High-content Screening of Neuritogenesis and Synapse Maturation

Published on: August 28, 2019

Area of Science:

Neuroscience
Developmental Biology
Cell Biology

Background:

Heparan sulfate proteoglycans (HSPGs) are crucial for neurogenesis but their role in glial lineage commitment is unclear.
Understanding glial differentiation is vital for neurogenesis research and potential therapeutic strategies.

Purpose of the Study:

To establish a robust human cell model for studying gliogenesis.
To identify specific HSPGs and heparan sulfate (HS) GAGs involved in human neural lineage commitment and differentiation.

Main Methods:

Utilized three human cell models (SH-SY5Y, ReNcell CX, ReNcell VM) for basal culture and lineage induction.
Characterized cell cultures using Q-PCR, Western Blotting, immunocytochemistry, and calcium signaling analyses.
Investigated the expression and localization of specific proteoglycans like glypican-2 (GPC2) and syndecan-3 (SDC3).

Main Results:

ReNcell CX cells showed an astrocytic phenotype, while ReNcell VM cells differentiated towards an oligodendrocyte lineage with PDGF treatment.
Glycated GPC2 was associated with lineage commitment; GPC6 and 6-O HS sulfation increased in astrocyte cultures.
Syndecan-3 (SDC3) expression varied with lineage, with its cytoplasmic domain present in progenitor states and transmembrane form in astrocytes.

Conclusions:

HSPGs and HS GAGs serve as effective markers for human neural lineage differentiation and specification.
These markers can potentially improve the isolation of specific human neural cell populations.
The findings enhance the understanding of human neurogenesis and glial lineage commitment.