Chemotherapy has occupied the critical position in cancer therapy, especially towards the post-operative, advanced, recurrent, and metastatic tumors. Paclitaxel (PTX)-based formulations have been widely used in clinical practice, while the therapeutic effect is far from satisfied due to off-target toxicity and drug resistance. The caseless multi-components make the preparation technology complicated and aggravate the concerns with the excipients-associated toxicity. The self-assembled PTX nanoparticles possess a high drug content and could incorporate various functional molecules for enhancing the therapeutic index. In this work, we summarize the self-assembly strategy for diverse nanodrugs of PTX. Then, the advancement of nanodrugs for tumor therapy, especially emphasis on mono-chemotherapy, combinational therapy, and theranostics, have been outlined. Finally, the challenges and potential improvements have been briefly spotlighted.

Objective:To observe the efficacy and safety of Iguratimod in reducing the level of panel reactive antibodies in renal transplant recipients.Methods:The clinical data of 35 patients with PRA-positive renal transplant recipients were retrospectively analyzed. All recipients were treated with Iguratimod for PRA-positive. The changes in PRA levels before and after treatment and the adverse events were observed.Results:Of the 35 recipients, 4 of them were discontinued due to pulmonary infection, and 2 patients were discontinued during the observation period. 3 patients were lost to follow-up. A total of 26 recipients were included. When Iguratimod was taken to 9 months, the PRA was reviewed. 71.5 % of the 207 sites showed a downward trend, 69.9 % of the 107 class I sites and 75.9 % of the 41 class II site showed a downward trend, and there was no difference in renal function before and after treatment. There were no significant changes in blood routine, liver function, blood lipids, and blood glucose. There were no other adverse events.Conclusions:Iguratimod can effectively reduce the level of PRA in renal transplant recipients with less adverse events.