التفاصيل البيبلوغرافية
| العنوان: |
Additional file 1 of Edaravone activates the GDNF/RET neurotrophic signaling pathway and protects mRNA-induced motor neurons from iPS cells |
| المؤلفون: |
Qian Li (114642), Yi Feng (29944), Yingchao Xue (3373289), Xiping Zhan (11930035), Yi Fu (315254), Gege Gui (11930038), Weiqiang Zhou (1567693), Jean-Philippe Richard (10221676), Arens Taga (11930041), Pan Li (335711), Xiaobo Mao (407382), Nicholas J. Maragakis (11930044), Mingyao Ying (11930047) |
| سنة النشر: |
2022 |
| المجموعة: |
Smithsonian Institution: Digital Repository |
| مصطلحات موضوعية: |
Biochemistry, Medicine, Cell Biology, Genetics, Molecular Biology, Neuroscience, Pharmacology, Biotechnology, Cancer, Infectious Diseases, Biological Sciences not elsewhere classified, Spinal cord motor neuron, Transcription factor, Amyotrophic lateral sclerosis, Synthetic mRNA, MCI-186, Neurotrophic factor |
| الوصف: |
Additional file 1: Supplemental Fig. 1. (A) TUJ1+ miMNs from the iPSC1 line (day 7 of differentiation) show no detectable expression of the pluripotent stem cell marker (OCT4) and the oligodendrocyte lineage marker (O4). (B) TUJ1+ miMNs from the iPSC1 line were immunostained for the cholinergic neuron marker ChAT. Cytoplasmic signal of the ChAT protein was not detected in these miMNs at day 10 of differentiation, compared to cytoplasmic ChAT signal in more mature miMNs at day 20 of differentiation (Fig. 3A). (C) The iPSC line iPSC1 was differentiated by 3 daily transfections of NSA mRNA alone without using OSA mRNA and morphogenes. TUJ1+ NSA-induced neurons (day 30 of differentiation) express the glutamatergic neuron marker VGlut1, validating the VGluT1 antibody also used in Fig. 3E and supporting the requirement of Olig2 for MN induction. Cell nuclei were counterstained with DAPI (Bar = 20 μm). (D) Control miMNs from iPSC1 and iPSC3 iPSCs (referred to as control miMN 1 and 2, respectively) and ALS miMNs from iPSC2 and iPSC4 iPSCs (referred to as ALS miMN 1 and 2, respectively) were plated to the MEA plate at day 4 of differentiation. Their spontaneous spiking was recorded at indicated days in vitro (Fig. 4G). The number of active electrodes at indicated days in vitro did not show difference between control and ALS miMNs (3 technical replicates for each miMN line, linear regression with clustered data, ALS vs control miMNs). Supplemental Fig. 2. Reproducibility of two replicates from the transcriptomic analysis of miMNs with +/− edaravone treatment. (A) Heatmap clustering of RNA-Seq results from miMNs with +/− edaravone treatment (10 μM, 24 h, n = 2 for each group). Gene expression was calculated by reads per kilobase of transcript, per million mapped reads (RPKM). (B) A transcriptomic comparison between miMNs and differentiating cells at various days during compound-induced MN differentiation from human ESCs (Reference 39, GSE140747 from the GEO database). PCA plotting shows control (Con_1, Con_2) and ... |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
unknown |
| Relation: |
https://figshare.com/articles/journal_contribution/Additional_file_1_of_Edaravone_activates_the_GDNF_RET_neurotrophic_signaling_pathway_and_protects_mRNA-induced_motor_neurons_from_iPS_cells/18132529 |
| DOI: |
10.6084/m9.figshare.18132529.v1 |
| الاتاحة: |
https://doi.org/10.6084/m9.figshare.18132529.v1 |
| Rights: |
CC BY + CC0 |
| رقم الانضمام: |
edsbas.F42BB512 |
| قاعدة البيانات: |
BASE |