Furthermore, the results revealed that knockdown of ATF4 by injecting ATF4‑targeting Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)‑CRISPR associated protein 9 plasmids exacerbated CCl4 and LPS/D‑GalN‑induced liver injury as demonstrated by elevated serum aspartate transaminase and alanine aminotransferase levels. 
THERM