PMID- 27263444 OWN - NLM STAT- MEDLINE DCOM- 20180502 LR - 20190111 IS - 2045-2322 (Electronic) IS - 2045-2322 (Linking) VI - 6 DP - 2016 Jun 6 TI - Self-assembled IR780-loaded transferrin nanoparticles as an imaging, targeting and PDT/PTT agent for cancer therapy. PG - 27421 LID - 10.1038/srep27421 [doi] LID - 27421 AB - Combination of photothermal and photodynamic therapy (PTT/PDT) offer unique advantages over PDT alone. However, to achieve synergetic PDT/PTT effect, one generally needs two lasers with different wavelengths. Near-infrared dye IR-780 could be used as photosensitizer both for PTT and PDT, but its lipophilicity limits its practical use and in vivo efficiency. Herein, a simple multifunctional IR780-loaded nanoplatform based on transferrin was developed for targeted imaging and phototherapy of cancer compatible with a single-NIR-laser irradiation. The self-assembled transferrin-IR780 nanoparticles (Tf-IR780 NPs) exhibited narrow size distribution, good photo-stability, and encouraging photothermal performance with enhanced generation of ROS under laser irradiation. Following intravenous injection, Tf-IR780 NPs had a high tumor-to-background ratio in CT26 tumor-bearing mice. Treatment with Tf-IR780 NPs resulted in significant tumor suppression. Overall, the Tf-IR780 NPs show notable targeting and theranostic potential in cancer therapy. FAU - Wang, Kaikai AU - Wang K AD - State Key Laboratory of Pharmaceutical Biotechnology, Medical School of Nanjing University, Nanjing 210093, China. AD - State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China. FAU - Zhang, Yifan AU - Zhang Y AD - State Key Laboratory of Pharmaceutical Biotechnology, Medical School of Nanjing University, Nanjing 210093, China. FAU - Wang, Juan AU - Wang J AD - State Key Laboratory of Pharmaceutical Biotechnology, Medical School of Nanjing University, Nanjing 210093, China. FAU - Yuan, Ahu AU - Yuan A AD - State Key Laboratory of Pharmaceutical Biotechnology, Medical School of Nanjing University, Nanjing 210093, China. FAU - Sun, Minjie AU - Sun M AD - State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China. FAU - Wu, Jinhui AU - Wu J AD - State Key Laboratory of Pharmaceutical Biotechnology, Medical School of Nanjing University, Nanjing 210093, China. AD - State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China. AD - Institute of Drug R, Medical School of Nanjing University, Nanjing 210093, China. AD - Jiangsu R Platform for Controlled &Targeted Drug Delivery, Nanjing University, Nanjing 210093, China. FAU - Hu, Yiqiao AU - Hu Y AD - State Key Laboratory of Pharmaceutical Biotechnology, Medical School of Nanjing University, Nanjing 210093, China. AD - Institute of Drug R, Medical School of Nanjing University, Nanjing 210093, China. AD - Jiangsu R Platform for Controlled &Targeted Drug Delivery, Nanjing University, Nanjing 210093, China. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20160606 PL - England TA - Sci Rep JT - Scientific reports JID - 101563288 RN - 0 (2-(2-(2-chloro-3-((1,3-dihydro-3,3-dimethyl-1-propyl-2H-indol-2-ylidene)ethylidene)-1-cyclohexen-1-yl)ethenyl)-3,3-dimethyl-1-propylindolium) RN - 0 (Indoles) RN - 0 (Transferrin) SB - IM MH - Animals MH - Hyperthermia, Induced/*methods MH - Indoles/pharmacology/therapeutic use MH - Male MH - Mice MH - Mice, Inbred BALB C MH - *Nanoparticles MH - Neoplasms/drug therapy/*therapy MH - *Photochemotherapy MH - Phototherapy/*methods MH - Spectrophotometry, Ultraviolet MH - Transferrin/*chemistry PMC - PMC4899881 EDAT- 2016/06/07 06:00 MHDA- 2018/05/03 06:00 PMCR- 2016/06/06 CRDT- 2016/06/07 06:00 PHST- 2016/03/31 00:00 [received] PHST- 2016/05/18 00:00 [accepted] PHST- 2016/06/07 06:00 [entrez] PHST- 2016/06/07 06:00 [pubmed] PHST- 2018/05/03 06:00 [medline] PHST- 2016/06/06 00:00 [pmc-release] AID - srep27421 [pii] AID - 10.1038/srep27421 [doi] PST - epublish SO - Sci Rep. 2016 Jun 6;6:27421. doi: 10.1038/srep27421.