PPARA and polycystic ovary syndrome: It was reported that glycerolipid metabolism defines the follicular fluid of infertility patients (Batushansky et al., 2020), glycerolipid and glycerophospholipid metabolism were related to polycystic ovary syndrome (PCOS) patients (Liu et al., 2019), ovarian transcriptome in female Portunus trituberculatus revealed the regulation of fat digestion and absorption and PPAR signaling pathway on the gonadal development (Zhou et al., 2019), and PPAR signaling pathway was involved in ovarian follicle development (Dupont et al., 2012).