PDE6B and retinal degeneration: Multiple animal models have been used in RP researches, including gene mutation animals (rd1, rd10 mice, RCS, P23H, S334ter rats, et al.; Kaur et al., 2011, Sahaboglu et al., 2020, Napoli et al., 2021, He et al., 2022), chemical-induced retinal degeneration (MMS, MNU, and NaIO3; Allocca et al., 2019, Tao et al., 2019a, Wang et al., 2022), and light-induced photoreceptor cell damage (Napoli and Strettoi, 2022).