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Niu Y, Yang H, Yu Z, Gao C, Ji S, Yan J, Han L, Huo Q, Xu M, Liu Y. Intervention with the Bone-Associated Tumor Vicious Cycle through Dual-Protein Therapeutics for Treatment of Skeletal-Related Events and Bone Metastases. ACS Nano 2022; 16:2209-2223. [PMID: 35077154 DOI: 10.1021/acsnano.1c08269] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Bone metastasis is a common metastasis site such as lung cancer, prostate cancer, and other malignant tumors. The occurrence of bone metastases of lung cancer is often accompanied by bone loss, fracture, and other skeletal-related events (SREs) caused by tumor proliferation and osteoclast activation. Furthermore, along with the differentiation and maturation of osteoclasts in the bone microenvironment, it will further promote the occurrence and development of bone metastasis. Protein drugs are one of the most promising therapeutic pharmaceuticals, but in vivo delivery of protein therapeutics still confronts great challenges. In order to more effectively conquer bone metastases and alleviate SREs, herein, we constructed biomineralized metal-organic framework (MOF) nanoparticles carrying protein toxins with both bone-seeking and CD44-receptor-targeting abilities. More importantly, through combination with Receptor Activator of Nuclear Factor-κ B Ligand (RANKL) antibody, in vivo results demonstrated that these two protein agents not only enhanced the detraction effects of protein toxin agents as ribosome-inactivating protein (RIP) on bone metastatic tumor cells but also exhibited synergistic intervention of the crosstalk between bone cells and tumor cells and reduced SREs such as bone loss. Collectively, we expect that this strategy can provide an effective and safe option in regulating bone-tumor microenvironments to overcome bone metastasis and SREs.
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Affiliation(s)
- Yimin Niu
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, Jiangsu, China
- Department of Neurology, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, Jiangsu, China
| | - Hongbin Yang
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Zhenyan Yu
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Cuicui Gao
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, Jiangsu, China
- School of Pharmacy, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, China
| | - Shuaishuai Ji
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Jie Yan
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Lei Han
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, Anhui, China
| | - Ming Xu
- Department of Occupational Disease Prevention, Jiangsu Provincial Center for Disease Control and Prevention, Nanjing 210009, Jiangsu, China
| | - Yang Liu
- Department of Pharmaceutics, School of Pharmacy, Nanjing Medical University, Nanjing 211166, Jiangsu, China
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