ALB and prostate cancer: When used against neuroblastoma cell lines, dox-loaded human serum albumin nanoparticles were found to have superior in vitro anticancer activity to the pure drug.61 The successful targeting of human prostate cancer cell lines by PTX-loaded bovine serum albumin nanoparticles, which are created using a dissolving process and decorated with folic acid, has been observed.62 Through advantageous, noncovalent reversible binding, protein nanoparticles act as a natural transporter of hydrophobic compounds, facilitating their transit in bodily fluids and release at the cell surface.