The TIP60-CD44 Axis Modulates Colorectal Cancer Stemness.

ABSTRACT: HIV-1 Tat-interactive protein of 60 kDa (TIP60) is a lysine acetyltransferase protein that can acetylate histone and non-histone proteins. This study highlights TIP60's role in regulating colorectal cancer (CRC) stemness. The depletion of TIP60 resulted in a marked decrease in cellular proliferation, highlighting TIP60's involvement in the progression of CRC. Additionally, the loss of TIP60 impacted colony formation, transitioning from densely packed structures to dispersed spindle networks along with the loss of E-cadherin, indicating its role in the epithelial-mesenchymal transition (EMT). Three-dimensional culture models suggest that TIP60 is vital for spheroid formation, highlighting its importance in maintaining cancer stem cell properties in CRC. TIP60-depleted cells sh

SUBMITTER: Mohammad A 

PROVIDER: S-EPMC12110716 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature