human il 6 duoset enzyme linked immunosorbent assay elisa kits  (R&D Systems)

Journal: Molecular Therapy Oncology

Article Title: A comparative analysis of CD70-directed CAR-T cells for glioblastoma treatment demonstrates a superior efficacy of the ligand-based construct

doi: 10.1016/j.omton.2026.201134

Figure Lengend Snippet: Evaluation of CD70-directed CAR-T cell effector function in cerebral organoids (A) Confocal microscopy of cerebral organoids, infiltrated by generated GB models. (B) Quantification of CD70 signal in organoids from (A). Each dot represents an organoid. A Welch’s t test was used to assess significance. (C) Immunofluorescence analysis of endogenous CD70 expression in cerebral organoids. (D) Confocal microscopy of cerebral organoids previously invaded by GB cells and subsequently treated with CAR-T cells for 3 d. (E) Quantification of Granzyme-B signal from (D). A two-tailed t test was used to determine significance. (F) Measurement of secreted Granzyme-B and IFN-γ levels in the SN of co-cultures from (D) by ELISA. N = 3 biological replicates per group. (G) CAR construct direct comparisons from (F). A one-way ANOVA followed by a Tukey’s post hoc test for multiple comparisons was used. For (A), (C), and (D), scale bars, 200 μm. For (D) and (E), N ≥ 3 organoids per group. For (E) and (F), a two-tailed t test was used to assess significance. For (B), (E), and (F), data presented as mean (SD). ∗ p < 0.05, ∗∗ p < 0.01, ∗∗∗ p < 0.001, ∗∗∗∗ p < 0.0001; n.s., not significant.

Article Snippet: The following kits were used to quantify cytokine secretion: Human Granzyme-B DuoSet enzyme-linked immunosorbent assay kit (ELISA; #DY2906–05, R&D Systems), Human IFN-gamma DuoSet ELISA kit (#DY285B, R&D Systems), Human TNF-alpha DuoSet ELISA kit (#DY210, R&D Systems), and Mouse TNF-alpha DuoSet ELISA kit (#DY410, R&D Systems).

Techniques: Confocal Microscopy, Generated, Immunofluorescence, Expressing, Two Tailed Test, Enzyme-linked Immunosorbent Assay, Construct