Journal: Advanced science (Weinheim, Baden-Wurttemberg, Germany)

Article Title: Deficiency of FABP7 Triggers Premature Neural Differentiation in Idiopathic Normocephalic Autism Organoids.

doi: 10.1002/advs.202406849

Figure Lengend Snippet: Figure 6. MEK2 overexpression causes autistic-like behaviors in mice, and its inhibition can rescue premature differentiation in ASD organoids. A) Schematic of AAV2/9 vectors for expressing MEK2-EGFP. B) Immunostaining images displaying GFP expressed in the hippocampus, including the dentate gyrus (DG) and CA, colabeled with the DG granule cell marker Prox1. Scale bar: 200 μm (left), 50 μm (right). C) Schematic of the open field test (Left) and histograms (Right) presenting the center zoneduration time (AAV-NC: n = 14 mice, AAV-MEK2: n = 15 mice, ns p = 0.86) and center zone entries (AAV-NC: n = 14 mice, AAV-MEK2: n = 15 mice, ns p = 0.31) of the mice in the AAV-NC and AAV-MEK2 groups. D) Schematic of the 3-chambered

Article Snippet: CTIP2 Rat IgG 1:500(IF) abcam ab18465 DCX Rabbit IgG 1:1000(IF) Cell Signaling 4604 FABP7 Rabbit IgG 1:2000(WB) 1:500(IP) Cell Signaling Technology 13347S FOXG1 Rabbit IgG 1:1000(IF) abcam ab18259 FOXP2 Rabbit IgG 1:1000(IF) abcam ab16046 GAPDH Mouse IgG 1:5000(WB) affinity T0004 GFP Chicken IgG 1:1000(IF) Millipore ab16901 GFP Rabbit IgG 1:1000(IF) Chemicon AB3080 KI67 Rabbit IgG 1:500(IF) Invitrogen 180191Z MAP4K2 Rabbit IgG 1:2000(WB) abcam ab184169 MEK1/2 Mouse IgG 1:1000(WB) Cell Signaling Technology 4694S NANOG Goat IgG 1:1000(IF) R&D Systems AF1997 NESTIN Goat IgG 1:1000(IF) Santa Cruz SC-21247 PAX6 Rabbit IgG 1:500(IF) convance PRB-278P PHH3 Rat IgG 1:1000(IF) Cell Signaling Technology 9706S PKCλ Mouse IgG 1:1000(IF) BD 610 207 p-MEK1/2 (S217/221) Rabbit IgG 1:1000(WB) Cell Signaling Technology 3958S PROX1 Rabbit IgG 1:300(IF) abcam ab101851 p-Vimentin Mouse IgG 1:1000(IF) MBL D076-3 SOX2 Goat IgG 1:500(IF) R&D Systems AF2018 TBR1 Rabbit IgG 1:500(IF) abcam ab31940 γ-tublin Mouse IgG 1:1000(IF) abcam ab11316 Alexa Fluor 488 Goat anti-Chicken IgG 1:1000(IF) Invitrogen A11039 Alexa Fluor 488 Donkey anti-Rat IgG 1:1000(IF) Invitrogen A21208 Alexa Fluor 488 Donkey anti-Rabbit IgG 1:1000(IF) Invitrogen A21206 Alexa Fluor 488 Donkey anti-Mouse IgG 1:1000(IF) Invitrogen A21202 Alexa Fluor 488 Donkey anti-Goat IgG 1:1000(IF) Invitrogen A11055 Alexa Fluor 546 Donkey anti-Rabbit IgG 1:1000(IF) Invitrogen A10040 Alexa Fluor 546 Donkey anti-Mouse IgG 1:1000(IF) Invitrogen A10036 Alexa Fluor 546 Goat anti-Rat IgG 1:1000(IF) Invitrogen A11081 Alexa Fluor 546 Donkey anti-Goat IgG 1:1000(IF) Invitrogen A11056 Alexa Fluor 647 Donkey anti-Mouse IgG 1:1000(IF) Invitrogen A31571 Alexa Fluor 647 Donkey anti-Rabbit IgG 1:1000(IF) Invitrogen A31573 Alexa Fluor 647 Donkey anti-Goat IgG 1:1000(IF) Invitrogen A21447 Hoechst332258 1:1000(IF) Invitrogen A1339 HRP Goat Anti-Mouse IgG 1:5000(WB) Multi Sciences 70-GAM0072 HRP Goat Anti-Rabbit IgG 1:5000(WB) Multi Sciences 70-GAR0072 was reverse transcribed into cDNA using a PrimeScriptTM RT reagent kit (TaKaRa) and prepared for qPCR using the SuperScript III First-Strand Synthesis System (Thermo Fisher Scientific).The primers for qPCR used were as follows: FABP7 forward primer, 5′-TCTCACCTCCTTCCTTCTTCT-3′ and reverse primer, 5′-AGAACCTTG CCAGTGATGTATT-3′; MEK2 forward primer, 5′-CTCACCATCAACCCTAC CATC-3′, and reverse primer, 5′-GCAGGTCCACCAGGTTT-3′; GAPDH forward primer, 5′-TCGACAGTCAGCCGCATCTTCTTT-3′ and reverse primer, 5′-ACCAAATCCGTTGACTCCGACCTT-3′.

Techniques: Over Expression, Inhibition, Expressing, Immunostaining, Marker