Journal: Brain Communications
Article Title: α-Amino-3-hydroxyl-5-methyl-4-isoxazole-propionate receptor and RNA processing gene dysregulation are early determinants of selective motor neuron vulnerability in a mouse model of amyotrophic lateral sclerosis
doi: 10.1093/braincomms/fcac081
Figure Lengend Snippet: Expression of GRIA2 and ADAR2 in iPSC motor neurons derived from ALS patients with SOD1 mutations and healthy control lines. Representative images of iPSC mature motor neurons derived from ( A–E ) healthy control line and ( F–J ) SOD1 I114T line, immunolabelled with ChAT, GluA2 and TUJ1, counterstained with Hoechst. ( K ) Plot represents quantification analysis of GluA2 signal intensity in iPSC motor neurons. Data represent mean ± SEM, unpaired student t -test performed on n = 3 biological replicates, 50 neurons analysed per biological replicate. (L) Fold change expression of GRIA2 in SOD1 lines, compared with healthy control line determined by qRT-PCR. ( M ) Fold change expression of ADAR2 in SOD1 lines, compared with healthy control line determined by qRT-PCR. Data represent mean ± SEM, n = 3 biological replicates, one-way ANOVA with Dunnett's multiple comparison test, * P < 0.01, ** P < 0.005. Scale bars 50 μm.
Article Snippet: Primary antibodies were as follows: chicken anti-GFP (1:1000; Abcam; AB13970), rabbit anti-NeuN (1:1000; Abcam; AB104225), goat anti-ChAT (1:500; Abcam; AB34419) and guinea pig anti-AMPA receptor 2 subunit (GluA2) (1:500; Alomone Labs; AGP-073).
Techniques: Expressing, Derivative Assay, Quantitative RT-PCR