Related Experiment Video
Updated: Sep 4, 2025
12:10
Chondrogenic Pellet Formation from Cord Blood-derived Induced Pluripotent Stem Cells
Published on: June 19, 2017
11.1K
Basic Fibroblast Growth Factor Induces Cholinergic Differentiation of Tonsil-Derived Mesenchymal Stem Cells
Ji-Hye Song1,2, Se-Young Oh3, Sangmee Ahn Jo4,5
1Department of Nanobiomedical Science & BK21 PLUS NBM Global Research Center for Regenerative Medicine, Dankook University, 119 Dandae-ro, Dongnam-gu, Cheonan, Chungnam, 31116, Republic of Korea.
Tissue Engineering and Regenerative Medicine
|July 20, 2022
Summary
Tonsil-derived mesenchymal stem cells (TMSCs) can be differentiated into neuron-like cells. This optimized method shows potential for treating neurological disorders like Alzheimer's disease.
Area of Science:
- Stem cell biology
- Neuroscience
- Regenerative medicine
Background:
- Mesenchymal stem cells (MSCs) possess multipotency for tissue regeneration.
- Tonsil-derived MSCs (TMSCs) are explored for their therapeutic potential.
- Neurological disease treatment requires effective cell-based therapies.
Purpose of the Study:
- To determine optimal neuronal differentiation conditions for TMSCs.
- To evaluate the potential of differentiated TMSCs for neurological applications.
- To investigate the therapeutic application of TMSCs in neurological disorders.
Main Methods:
- TMSCs were cultured in DMEM/F-12 with neurotrophic factors for 7-28 days.
- Neuronal differentiation was assessed via morphology, neural markers, and neurotransmitter analysis.
- Optimal conditions involved basic fibroblast growth factor and forskolin.
Main Results:
- Optimized conditions yielded TMSCs with neuron-like phenotypes.
- Differentiated TMSCs showed increased expression of neural markers (NSE, GAP43, PSD95, SNAP25, NeuN, synaptophysin).
- Differentiated TMSCs released higher levels of acetylcholine and showed enhanced choline acetyltransferase activity.
Conclusions:
- Optimized TMSC differentiation results in a cholinergic neuron-like phenotype.
- These findings suggest TMSCs as a potential therapeutic tool for neurological disorders.
- Further research supports TMSC application in conditions like Alzheimer's disease.
