Academic Journal

Comparative transcriptomic profiling reveals a role for Olig1 in promoting axon regeneration

التفاصيل البيبلوغرافية
العنوان: Comparative transcriptomic profiling reveals a role for Olig1 in promoting axon regeneration
المؤلفون: Xiu-Qing Fu, Wen-Rong Zhan, Wei-Ya Tian, Peng-Ming Zeng, Zhen-Ge Luo
المصدر: Cell Reports, Vol 43, Iss 7, Pp 114514- (2024)
بيانات النشر: Elsevier, 2024.
سنة النشر: 2024
المجموعة: LCC:Biology (General)
مصطلحات موضوعية: CP: Neuroscience, CP: Genomics, Biology (General), QH301-705.5
الوصف: Summary: The regenerative potential of injured axons displays considerable heterogeneity. However, the molecular mechanisms underlying the heterogeneity have not been fully elucidated. Here, we establish a method that can separate spinal motor neurons (spMNs) with low and high regenerative capacities and identify a set of transcripts revealing differential expression between two groups of neurons. Interestingly, oligodendrocyte transcription factor 1 (Olig1), which regulates the differentiation of various neuronal progenitors, exhibits recurrent expression in spMNs with enhanced regenerative capabilities. Furthermore, overexpression of Olig1 (Olig1 OE) facilitates axonal regeneration in various models, and down-regulation or deletion of Olig1 exhibits an opposite effect. By analyzing the overlapped differentially expressed genes after expressing individual Olig factor and functional validation, we find that the role of Olig1 is at least partially through the neurite extension factor 1 (Nrsn1). We therefore identify Olig1 as an intrinsic factor that promotes regenerative capacity of injured axons.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2211-1247
Relation: http://www.sciencedirect.com/science/article/pii/S221112472400843X; https://doaj.org/toc/2211-1247
DOI: 10.1016/j.celrep.2024.114514
URL الوصول: https://doaj.org/article/2c9ce716c69c48ae8ca0627d8599118e
رقم الانضمام: edsdoj.2c9ce716c69c48ae8ca0627d8599118e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:22111247
DOI:10.1016/j.celrep.2024.114514