Fig. 3
From: LRP1 is a neuronal receptor for α-synuclein uptake and spread
LRP1 regulates α-Syn uptake via lysine residues in the N-terminus of α-Syn. a Schematic diagram of α-Syn domains highlighting the lysine residues (K). b Uptake of α-Syn and lysine-capped α-Syn in WT iPSNs. c, Uptake of α-Syn-488, N-α-Syn-488 and ΔN-α-Syn-488 in WT and LRP1-KO iPSNs. d Uptake of α-Syn-488 in the presence of excessive non-labeled α-Syn N-terminus (N-α-Syn) or α-Syn lacking N-terminus (ΔN-α-Syn) fragments. All experiments in (b–d) were performed in technical duplicates or triplicates over three independent experiments. All data are expressed as mean ± s.d. with individual data points shown. Data in (b) was analyzed by unpaired two-sided t-test. ***P < 0.001. Data in (c and d) were analyzed by One-way ANOVA with Tukey’s multiple comparisons test. NS, not significant; *P < 0.05, **P < 0.01, ***P < 0.001