TNF and type 1 diabetes mellitus: However, peroxidized lipid was not significantly increased by oleate and/or TNFα in any of the fibroblasts, nevertheless, ANOVA analysis of all pooled conditions showed that fibroblasts from T1D had more peroxidized lipid than fibroblasts from non-T1D subjects (Fig 7B, 105 ± 4.5 pmol vs. 82 ± 4.5 pmol, p < 0.0005).