Journal: iScience
Article Title: PPARγ activation rescues oxidative stress-induced embryonic arrest by suppressing Wnt/β-catenin signaling via GSK3β upregulation
doi: 10.1016/j.isci.2026.114870
Figure Lengend Snippet: PPARγ activation maintains metabolic homeostasis under oxidative stress (A) Measurement of mitochondrial ATP levels in 2-cell and blastocyst embryos. (B) Quantification of ATP content from (A). (C) Representative images of lipid peroxidation (C11 BODIPY 581/591 staining) in 2-cell embryos. Green fluorescence indicates oxidized lipid, red indicates non-oxidized lipid. (D) Representative images of lipid peroxidation in blastocysts. (E) Quantification of the green/red fluorescence ratio (oxidized/non-oxidized) in 2-cell embryos from (C). (F) Quantification of the green/red fluorescence ratio in blastocysts from (D). Data are represented as mean ± SEM; n > 5 per group). All data from 3 independent biological replicates. ns p ≥ 0.05, ∗ p < 0.05, ∗∗ p < 0.01, ∗∗∗ p < 0.001 by one-way ANOVA with post-hoc test. Scale bar = 20 μm.
Article Snippet: ATP: ATP levels were measured using ATP Red-1 (MCE, HY-U00451).
Techniques: Activation Assay, Staining, Fluorescence