ˈɪndʒɚɹi kˈɑːmpɹəmˌaɪzᵻz ˈækhɪɹˌɪn ɛkspɹˈɛʃən ænd ɹˌɛɡjʊlˈeɪʃən ænd ðə sˈɛlz ʌvðɪ ˌɛfpˈiː ɹˈiːdʒən kænˈɑːt pɹˈɑːpɚli biː ɹᵻstˈoːɹd baɪ ðɪ ˈɛpəndˌɪməl stˈɛm sˈɛl pˌɑːpjʊlˈeɪʃənz.
Injury compromises Akhirin expression and regulation and the cells of the FP region cannot properly be restored by the ependymal stem cell populations.