Research misconduct? Image duplication? Fabrication? Falsification? Unintentional and inadvertent mistake? Coincidental similarity?
Cytokine Research Laboratory, Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Curcumin induces the degradation of cyclin E expression through ubiquitin-dependent pathway and up-regulates cyclin-dependent kinase inhibitors p21and p27 in multiple human tumor cell lines.