Journal: Cell death & disease
Article Title: Discovery of an OTUD3 inhibitor for the treatment of non-small cell lung cancer.
doi: 10.1038/s41419-023-05900-2
Figure Lengend Snippet: Fig. 6 Model of OTUDin3 inhibits NSCLC through targeting deubiquitylase OTUD3. OTUDin3 inhibits the deubiquitinating activity of OTUD3, resulting in enhanced ubiquitination of GRP78 and a consequent decrease in GRP78 protein levels, thereby inducing apoptosis of NSCLC cells. By Figdraw.
Article Snippet: The cells were treated with different concentrations of OTUDin3 or an equal volume of DMSO for 40 h. Cells were lysed with RIPA lysis buffer after treated with 20 μM of the proteasome inhibitor MG132 (Calbiochem) for 8 h and incubated with anti-GRP78 antibody for 6 h and protein A/G agarose beads (Santa Cruz) for a further 8 h at 4 °C.
Techniques: Activity Assay, Ubiquitin Proteomics