Resource,Source,Identifier Arc (C-7),Santa Cruz Biotechnology,RRID:AB_626696 Anti-Arc,Synaptic Systems,RRID:AB_2151848 PABP2 (D6F3Q) Rabbit mAb,Cell Signaling Technology,RRID:AB_2798405 PABPN1 (G-17),Santa Cruz Biotechnology,RRID:AB_2156736 Rabbit Anti-PABP2 Monoclonal Antibody, Unconjugated, Clone EP3000Y,Abcam,RRID:AB_1310538 GAPDH (6C5),Santa Cruz Biotechnology,RRID:AB_627679 Rabbit anti-Matrin 3 Antibody, Affinity Purified,Bethyl,RRID:AB_495514 Rabbit anti-DNA-PKcs Antibody, Affinity Purified,Bethyl,RRID:AB_451044 Mouse Anti-Human SFPQ Monoclonal Antibody, Unconjugated, Clone 6D7,Sigma-Aldrich,RRID:AB_1843565 PSF (D-8),Santa Cruz Biotechnology,RRID:AB_10709164 Mouse Anti-PSF Monoclonal Antibody, Unconjugated, Clone B92,Sigma-Aldrich,RRID:AB_260995 Mouse Anti-TIP60 Monoclonal Antibody, Unconjugated, Clone C-7,Santa Cruz Biotechnology,RRID:AB_2296327 Mouse Anti-Human Vimentin Monoclonal Antibody, Unconjugated, Clone VIM-13.2,Sigma-Aldrich,RRID:AB_477625 SRm300 (H-111),Santa Cruz Biotechnology,RRID:AB_10845918 Rabbit Anti-PSD95 Polyclonal Antibody, Unconjugated,Cell Signaling Technology,RRID:AB_561221 PSD-95 Monoclonal Antibody (6G6-1C9),Thermo Fisher Scientific,RRID:AB_325399 SAP62 antibody [4G8],Abcam,RRID:AB_2186364 Anti-c-Fos,Synaptic Systems,RRID:AB_2619946 H3-celegans,Abcam,RRID:AB_302613 Mouse Anti-Human PML (PG-M3) Monoclonal, Unconjugated, Clone Pg-m3,Santa Cruz Biotechnology,RRID:AB_628162 Alexa Fluor 488-AffiniPure F(ab')2 Fragment Donkey Anti-Mouse IgG (H+L) (min X Bov,Ck,Gt,GP,Sy Hms,Hrs,Hu,Rb,Shp Sr Prot),Jackson ImmunoResearch Labs,RRID:AB_2340849 Alexa Fluor 488-AffiniPure Donkey Anti-Rabbit IgG (H+L),Jackson ImmunoResearch Labs,RRID:AB_2313584 Cy3-AffiniPure Donkey Anti-Mouse IgG (H+L) (min X Bov,Ck,Gt,GP,Sy Hms,Hrs,Hu,Rb,Shp Sr Prot),Jackson ImmunoResearch Labs,RRID:AB_2340813 Cy3-AffiniPure Donkey Anti-Rabbit IgG (H+L) (min X Bov,Ck,Gt,GP,Sy Hms,Hrs,Hu,Ms,Rat,Shp Sr Prot),Jackson ImmunoResearch Labs,RRID:AB_2307443 Alexa Fluor 647-AffiniPure Donkey Anti-Guinea Pig IgG (H+L) (min X Bov,Ck,Gt,Sy Hms,Hrs,Hu,Ms,Rb,Rat,Shp Sr Prot),Jackson ImmunoResearch Labs,RRID:AB_2340476 Goat Anti-Rabbit IgG, H & L Chain Specific Peroxidase Conjugate,Millipore,RRID:AB_2617117 Goat Anti-Mouse IgG, H & L Chain Antibody, Peroxidase Conjugated,Millipore,RRID:AB_437779