PMID- 34415720 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230926 IS - 1944-8252 (Electronic) IS - 1944-8244 (Linking) VI - 13 IP - 44 DP - 2021 Nov 10 TI - MCP-1-Functionalized, Core-Shell Gold Nanorod@Iron-Based Metal-Organic Framework (MCP-1/GNR@MIL-100(Fe)) for Photothermal Therapy. PG - 52092-52105 LID - 10.1021/acsami.1c09518 [doi] AB - The low vessel density and oxygen concentration in hypoxia are the main causes of reduced efficiency of anticancer therapeutics and can stimulate the tumor's relapse. Research showed that macrophages could cross the blood-vessel barriers and reach the hypoxic regions of tumors. Using macrophages in a drug delivery system has been a promising method for tumor targeting in recent years. In this work, we successfully modified monocyte chemoattractant protein-1 (MCP-1) and iron-based metal-organic framework (MIL-100(Fe)) on the photothermal agent, gold nanorods (GNRs) (i.e., MCP-1/GNR@MIL-100(Fe)), to increase cellular uptake and biocompatibility. The results of TEM, UV-vis, and FTIR all confirmed that we'd synthesized MCP-1/GNR@MIL-100(Fe) successfully, and the MCP-1/GNR@MIL-100(Fe) also showed good biocompatibility. A transwell migration assay illustrated that our material attracted macrophages, and the material uptake amount was increased by 1.5 times after MCP-1 functionalization. It also indicated that the macrophages have a tumor-targeting ability. In the in vivo experiment, we subcutaneously implanted U251 MG cells in nude mice as a xenograft model to demonstrate the photothermal activity of MCP-1/GNR@MIL-100(Fe). With successive NIR treatment, the tumor growth could be controlled, and the tumor volume still remained below 100 mm(3) after laser treatment. MCP-1/GNR@MIL-100(Fe) combined with the laser treatment showed an excellent antitumor efficacy from the histology of tumor tissues, survival rates, and bioluminescence imaging. FAU - Chien, Wei-Cheng AU - Chien WC AD - Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan. FAU - Cheng, Po-Hsiu AU - Cheng PH AD - Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan. AD - Division of Neurosurgery, Chang Gung Memorial Hospital, No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan. AD - Department of International Graduate Program of Molecular Science and Technology, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan. FAU - Cheng, Xu-Jun AU - Cheng XJ AD - Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan. FAU - Chuang, Chi-Cheng AU - Chuang CC AD - Division of Neurosurgery, Chang Gung Memorial Hospital, No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan. FAU - Huang, Yu-Ting AU - Huang YT AD - Division of Neurosurgery, Chang Gung Memorial Hospital, No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan. FAU - T S, Anilkumar AU - T S A AD - Division of Neurosurgery, Chang Gung Memorial Hospital, No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan. FAU - Liu, Chia-Hung AU - Liu CH AD - Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, No. 250, Wu-Hsing Street, Taipei 110, Taiwan. AD - TMU Research Center of Urology and Kidney, Taipei Medical University, No. 250, Wu-Hsing Street, Taipei 110, Taiwan. AD - Department of Urology, Shuang Ho Hospital, Taipei Medical University, No. 291, Zhongzheng Road, Zhonghe District, New Taipei City 23561, Taiwan. FAU - Lu, Yu-Jen AU - Lu YJ AD - Division of Neurosurgery, Chang Gung Memorial Hospital, No. 5, Fuxing Street, Guishan District, Taoyuan City 333, Taiwan. AD - College of Medicine, Chang Gung University, No.259, Wenhua First Road, Guishan District, Taoyuan City 33302, Taiwan. AD - Center for Biomedical Science and Engineering, National Tsing Hua University, 101, Section 2, Kuang-Fu Road, Hsinchu 300044, Taiwan. FAU - Wu, Kevin C-W AU - Wu KC AUID- ORCID: 0000-0003-0590-1396 AD - Department of Chemical Engineering, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan. AD - Department of International Graduate Program of Molecular Science and Technology, National Taiwan University, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan. AD - Division of Biomedical Engineering & Nanomedicine, National Health Research Institutes, Maoli County 350, Taiwan. LA - eng PT - Journal Article PT - Review DEP - 20210820 PL - United States TA - ACS Appl Mater Interfaces JT - ACS applied materials & interfaces JID - 101504991 SB - IM OTO - NOTNLM OT - MIL-100(Fe) OT - glioblastoma OT - gold nanorods OT - monocyte chemoattractant protein-1 OT - photothermal therapy EDAT- 2021/08/21 06:00 MHDA- 2021/08/21 06:01 CRDT- 2021/08/20 17:10 PHST- 2021/08/21 06:01 [medline] PHST- 2021/08/21 06:00 [pubmed] PHST- 2021/08/20 17:10 [entrez] AID - 10.1021/acsami.1c09518 [doi] PST - ppublish SO - ACS Appl Mater Interfaces. 2021 Nov 10;13(44):52092-52105. doi: 10.1021/acsami.1c09518. Epub 2021 Aug 20.