Journal: Frontiers in Cell and Developmental Biology
Article Title: Identification and verification of international neuroblastoma staging system (INSS) stage-related genes as potential biomarkers for neuroblastoma prognostic models
doi: 10.3389/fcell.2025.1502380
Figure Lengend Snippet: Verification of protein expression of DEGs. Immunohistochemistry (IHC) and Western blot (WB) analysis of CDKN3 , PCLAF , PRKACB , and CNR1 expression in low-risk versus high-risk NB tumor tissue samples. (A) Representative IHC images of these four genes in tumor tissues. Scale bar: 100 μm, (B) Western immunoblots. GAPDH was used to normalize. The expressions of CDKN3 and PCLAF were significantly upregulated and that of PRKACB was downregulated at the advanced stage of NB, compared with the early stage, with statistical significance indicated (*p < 0.05, **p < 0.01).
Article Snippet: After being blocked by 5% bovine serum albumin (BSA) for 2 h at room temperature, the membranes were incubated with one of the following primary rabbit antibodies at 4°C overnight: CNR1 , diluted at 1:1000, bs-1683R, Bioss; PRKACB , 1:1000, AF7746, Affinity Biosciences; CDKN3 , 1:1000, DF6791, Affinity Biosciences; PCLAF, 1:1000, 81533, Cell Signaling Technology.
Techniques: Expressing, Immunohistochemistry, Western Blot