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Zhang B, Huang Y, Huang Y. Advances in Nanodynamic Therapy for Cancer Treatment. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:648. [PMID: 38607182 PMCID: PMC11013863 DOI: 10.3390/nano14070648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 04/04/2024] [Accepted: 04/07/2024] [Indexed: 04/13/2024]
Abstract
Nanodynamic therapy (NDT) exerts its anti-tumor effect by activating nanosensitizers to generate large amounts of reactive oxygen species (ROS) in tumor cells. NDT enhances tumor-specific targeting and selectivity by leveraging the tumor microenvironment (TME) and mechanisms that boost anti-tumor immune responses. It also minimizes damage to surrounding healthy tissues and enhances cytotoxicity in tumor cells, showing promise in cancer treatment, with significant potential. This review covers the research progress in five major nanodynamic therapies: photodynamic therapy (PDT), electrodynamic therapy (EDT), sonodynamic therapy (SDT), radiodynamic therapy (RDT), and chemodynamic therapy (CDT), emphasizing the significant role of advanced nanotechnology in the development of NDT for anti-tumor purposes. The mechanisms, effects, and challenges faced by these NDTs are discussed, along with their respective solutions for enhancing anti-tumor efficacy, such as pH response, oxygen delivery, and combined immunotherapy. Finally, this review briefly addresses challenges in the clinical translation of NDT.
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Affiliation(s)
| | | | - Yong Huang
- State Key Laboratory of Targeting Oncology, National Center for International Research of Bio-Targeting Theranostics, Guangxi Key Laboratory of Bio-Targeting Theranostics, Collaborative Innovation Center for Targeting Tumor Diagnosis and Therapy, Guangxi Medical University, Nanning 530021, China; (B.Z.); (Y.H.)
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Zeyn Y, Hobernik D, Wilk U, Pöhmerer J, Hieber C, Medina-Montano C, Röhrig N, Strähle CF, Thoma-Kress AK, Wagner E, Bros M, Berger S. Transcriptional Targeting of Dendritic Cells Using an Optimized Human Fascin1 Gene Promoter. Int J Mol Sci 2023; 24:16938. [PMID: 38069260 PMCID: PMC10706967 DOI: 10.3390/ijms242316938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/21/2023] [Accepted: 11/23/2023] [Indexed: 12/18/2023] Open
Abstract
Deeper knowledge about the role of the tumor microenvironment (TME) in cancer development and progression has resulted in new strategies such as gene-based cancer immunotherapy. Whereas some approaches focus on the expression of tumoricidal genes within the TME, DNA-based vaccines are intended to be expressed in antigen-presenting cells (e.g., dendritic cells, DCs) in secondary lymphoid organs, which in turn induce anti-tumor T cell responses. Besides effective delivery systems and the requirement of appropriate adjuvants, DNA vaccines themselves need to be optimized regarding efficacy and selectivity. In this work, the concept of DC-focused transcriptional targeting was tested by applying a plasmid encoding for the luciferase reporter gene under the control of a derivative of the human fascin1 gene promoter (pFscnLuc), comprising the proximal core promoter fused to the normally more distantly located DC enhancer region. DC-focused activity of this reporter construct was confirmed in cell culture in comparison to a standard reporter vector encoding for luciferase under the control of the strong ubiquitously active cytomegalovirus promoter and enhancer (pCMVLuc). Both plasmids were also compared upon intravenous administration in mice. The organ- and cell type-specific expression profile of pFscnLuc versus pCMVLuc demonstrated favorable activity especially in the spleen as a central immune organ and within the spleen in DCs.
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Affiliation(s)
- Yanira Zeyn
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University (JGU) Mainz, 55131 Mainz, Germany; (Y.Z.); (D.H.); (C.H.); (C.M.-M.); (N.R.)
| | - Dominika Hobernik
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University (JGU) Mainz, 55131 Mainz, Germany; (Y.Z.); (D.H.); (C.H.); (C.M.-M.); (N.R.)
| | - Ulrich Wilk
- Pharmaceutical Biotechnology, Department of Pharmacy, Center for NanoScience, Ludwig-Maximilians-Universität (LMU) Munich, 81377 Munich, Germany; (U.W.); (J.P.); (E.W.)
| | - Jana Pöhmerer
- Pharmaceutical Biotechnology, Department of Pharmacy, Center for NanoScience, Ludwig-Maximilians-Universität (LMU) Munich, 81377 Munich, Germany; (U.W.); (J.P.); (E.W.)
| | - Christoph Hieber
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University (JGU) Mainz, 55131 Mainz, Germany; (Y.Z.); (D.H.); (C.H.); (C.M.-M.); (N.R.)
| | - Carolina Medina-Montano
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University (JGU) Mainz, 55131 Mainz, Germany; (Y.Z.); (D.H.); (C.H.); (C.M.-M.); (N.R.)
| | - Nadine Röhrig
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University (JGU) Mainz, 55131 Mainz, Germany; (Y.Z.); (D.H.); (C.H.); (C.M.-M.); (N.R.)
| | - Caroline F. Strähle
- Institute of Clinical and Molecular Virology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, 91054 Erlangen, Germany; (C.F.S.); (A.K.T.-K.)
| | - Andrea K. Thoma-Kress
- Institute of Clinical and Molecular Virology, Friedrich-Alexander-Universität (FAU) Erlangen-Nürnberg, 91054 Erlangen, Germany; (C.F.S.); (A.K.T.-K.)
| | - Ernst Wagner
- Pharmaceutical Biotechnology, Department of Pharmacy, Center for NanoScience, Ludwig-Maximilians-Universität (LMU) Munich, 81377 Munich, Germany; (U.W.); (J.P.); (E.W.)
| | - Matthias Bros
- Department of Dermatology, University Medical Center of the Johannes Gutenberg University (JGU) Mainz, 55131 Mainz, Germany; (Y.Z.); (D.H.); (C.H.); (C.M.-M.); (N.R.)
| | - Simone Berger
- Pharmaceutical Biotechnology, Department of Pharmacy, Center for NanoScience, Ludwig-Maximilians-Universität (LMU) Munich, 81377 Munich, Germany; (U.W.); (J.P.); (E.W.)
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