Affinity Capture-MS

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner is identified by mass spectrometric methods.

Publication

Therapeutic targeting of the USP2-E2F4 axis inhibits autophagic machinery essential for zinc homeostasis in cancer progression.

Xiao W, Wang J, Wang X, Cai S, Guo Y, Ye L, Li D, Hu A, Jin S, Yuan B, Zhou Y, Li Q, Tong Q, Zheng L

Macroautophagy/autophagy is a conserved cellular process associated with tumorigenesis and aggressiveness, while mechanisms regulating expression of autophagic machinery genes in cancers still remain elusive. Herein, we identified E2F4 (E2F transcription factor 4) as a novel transcriptional activator of cytoprotective autophagy crucial for zinc homeostasis in cancer cells. Gain- and loss-of-function studies showed that E2F4 promoted autophagy in a cell cycle-dependent ... [more]

Autophagy Mar. 06, 2022; ();1-21 [Pubmed: 35253629]

Throughput

  • High Throughput

Curated By

  • BioGRID