Olfactory mucosa stem cells: An available candidate for the treatment of the Parkinson's disease.
Olfactory ectomesenchymal stem cells (OE-MSCs) possess the immunosuppressive activity and regeneration capacity and hold a lot of promises for neurodegenerative disorders treatment. This study aimed to determine OE-MSCs which are able to augment and differentiate into functional neurons and regenerate the CNS and also examine whether the implantation of OE-MSCs in the pars compacta of the substantia nigra (SNpc) can improve Parkinson's symptoms in a rat model-induced with 6-hydroxydopamine. We isolated OE-MSCs from lamina propria in olfactory mucosa and characterized them using flow cytometry and immunocytochemistry. The therapeutic potential of OE-MSCs was evaluated by the transplantation of isolated cells using a rat model of acute SN injury as a Parkinson's disease. Significant behavioral improvement in Parkinsonian rats was elicited by the OE-MSCs. The results demonstrate that the expression of PAX2, PAX5, PITX3, dopamine transporter, and tyrosine hydroxylase was increased by OE-MSCs compared to the control group which is analyzed with real-time polymerase chain reaction technique and immunohistochemical staining. In the outcome, the transplantation of 1,1'-dioctadecyl-3,3,3'3'-tetramethyl indocarbocyanine perchlorate labeled OE-MSCs that were fully differentiated to dopaminergic neurons contribute to a substantial improvement in patients with Parkinson's. Together, our results provide that using OE-MSCs in neurodegenerative disorders might lead to better neural regeneration.
['Simorgh|Sara|S|', 'Alizadeh|Rafieh|R|', 'Eftekharzadeh|Mina|M|', 'Haramshahi|Seyed Mohammad Amin|SMA|', 'Milan|Peiman Brouki|PB|', 'Doshmanziari|Maryam|M|', 'Ramezanpour|Farnaz|F|', 'Gholipourmalekabadi|Mazaher|M|', 'Seifi|Morteza|M|', 'Moradi|Fatemeh|F|0000-0001-9231-280X']
D000818:Animals D064987:Cell- and Tissue-Based Therapy D002478:Cells, Cultured D050483:Dopamine Plasma Membrane Transport Proteins D059290:Dopaminergic Neurons D018398:Homeodomain Proteins D008297:Male D045164:Mesenchymal Stem Cell Transplantation D059630:Mesenchymal Stem Cells D009831:Olfactory Mucosa D051762:PAX2 Transcription Factor D051757:PAX5 Transcription Factor D010300:Parkinson Disease D051381:Rats D017208:Rats, Wistar D014157:Transcription Factors D014446:Tyrosine 3-Monooxygenase
olfactory mucosa Parkinson's disease ectomesenchymal stem cells