OA has also been found to regulate redox and PPAR\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\gamma$$\end{document}γ signaling to reduce PCB-induced obesity and insulin resistance [43]. The gene discussed is PPARA; the disease is obesity due to melanocortin 4 receptor deficiency.