“…PECs have also gained attention as potential sources of additional podocytes in the postnatal period (14). Recent publications have shown that podocyte regeneration may be possible in specific scenarios (45)(46)(47)(48)(49)(50)(51), but other publications have ruled this out (10,52). Conflicting evidence may highlight differences in glomerular injury models, mouse backgrounds, adequacy of wash-out periods, transgene leakiness, and quantification methods, among other factors.…”