Immp2l Deficiency Induced Granulosa Cell Senescence Through STAT1/ATF4 Mediated UPRmt and STAT1/(ATF4)/HIF1α/BNIP3 Mediated Mitophagy: Prevented by Enocyanin. This evidence concerns the gene BNIP3 and hyperinsulinemic hypoglycemia, familial, 4.