The RNA-binding protein CELF1 targets ATG5 to regulate autophagy and promote drug resistance in acute myeloid leukemia.

Acute myeloid leukemia (AML) is a blood cancer characterized by uncontrolled growth of myeloid cells. Overcoming AML treatment resistance, particularly to anthracycline-based drugs like doxorubicin (ADR), poses a challenge. This study investigated the role of CELF1, an RNA-binding protein, in ADR resistance and autophagy regulation in AML.

PPP1R14B-mediated phosphorylation enhances protein stability of RPS6KA1 to promote hepatocellular carcinoma tumorigenesis.

Hepatocellular carcinoma (HCC) is one of the most prevalent cancers worldwide with a poor clinical prognosis. Protein phosphatase 1 regulatory subunit 14B (PPP1R14B) is an unidentified protein phosphatase 1 regulatory subunit that is associated with the occurrence and development of various cancers. Recently, PPP1R14B was found to contribute to paclitaxel resistance and cell progression in triple-negative breast cancer; however, the role of PPP1R14B in HCC is unknown.

USP24 promotes hepatocellular carcinoma tumorigenesis through deubiquitinating and stabilizing TRAF2.

Ubiquitin-specific peptidase 24 (USP24), a member of the deubiquitinase family, plays an important role in tumor regulation. However, the role of USP24 in Hepatocellular carcinoma（HCC）is unknown. The aim of our study was to explore the role of USP24 in HCC to seek new therapeutic targets for HCC.