“…The introduction of the CRISPR/Cas9 system has facilitated the development of numerous ALS cell models, such as HT22, iPSCs, BV2, Neuro 2a, NSC-34, hESC, and HeLa cell lines, etc. For example, Liu et al (2022) recently used CRISPR/Cas9 geneediting technology to create an astrocyte elevated gene-1 (AEG-1) deficient HT22 cell model that can be used to study AEG-1 related ALS. In addition, used CRISPR/Cas9 to introduce a UBQLN2 P497H mutation into a healthy control iPSC line.…”