Fig. 3.
Introduction to PROTAC. A Illustration of PROTAC structure. A PROTAC comprises a specific binding unit to bind targeted protein, an E3 ligase recruiting unit, and one linker between them. B A graphical representation of the yearly growth in PROTAC publications from 2003 to 2022. Publications on all PROTACs and PROTACs in PCa were searched from PubMed (https://www.ncbi.nlm.nih.gov/pubmed). The literature was presented chronologically from 2003. Columns indicated the number of publications of all PROTACs and PROTACs in PCa