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Ding X, Liu X, Qiu T, Zhou Y, Michał N, Roman S, Liu Q, Liu Y, Peng N. Modulation of macrophage polarity with carboxymethyl chitin gated hollow mesoporous silica nanoparticles for elevating anti-tumor chemotherapy. Int J Biol Macromol 2024; 261:129761. [PMID: 38290634 DOI: 10.1016/j.ijbiomac.2024.129761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 01/12/2024] [Accepted: 01/24/2024] [Indexed: 02/01/2024]
Abstract
The weak immunity of tumors after chemotherapy could cause tumor metastasis and progression. Therefore, to overcome the dilemma of obvious immune deficiency caused by chemotherapy, a nanosystem (N-IL-12/DOX/α-TOS) consisted of thioketal (TK) bonds linked-hollow mesoporous silica nanoparticles (HMSNs) coated with carboxymethyl chitin (CMCH) by electrostatic interaction, and surface-functionalized glucose-regulated protein 78 binding peptide was prepared for loading doxorubicin (DOX), IL-12 and α-tocopheryl succinate (α-TOS). N-IL-12/DOX/α-TOS displayed a mean size of 275 nm after encapsulated DOX, IL-12 and α-TOS with loading contents of 2.04 × 10-4, 4.01 × 10-2 and 7.12 × 10-2, respectively. The drug-free nanoparticles (NPs) showed good biocompatibility to both 4 T1 cells and RAW264.7 macrophages. N-IL-12/DOX/α-TOS could achieve localized release of IL-12, DOX and α-TOS by pH and H2O2 trigger in the tumor microenvironment (TME). Moreover, the combined therapy by N-IL-12/DOX/α-TOS remarkably elevated the anti-tumor therapeutic efficacy, enhanced immune responses via promoting tumor-associated macrophage (TAM) polarization into tumoricidal M1 phenotypes, and decreased lung metastasis with reduced side effects. N-IL-12/DOX/α-TOS exhibited as a promising strategy for combining chemotherapy and local macrophage modulation-immunotherapy for anti-tumor therapy.
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Affiliation(s)
- Xin Ding
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China; Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi 435002, PR China
| | - Xiyu Liu
- The Ninth Hospital of Wuhan City, Wuhan, Hubei 430081, PR China
| | - Tao Qiu
- Department of Organ Transplantation, Renmin Hospital of Wuhan University, Wuhan 430060, PR China
| | - Yu Zhou
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China
| | - Nowicki Michał
- Institute of Metrology and Biomedical Engineering Faculty of Mechatronics, Warsaw University of Technology, Warsaw 00-661, Poland
| | - Szewczyk Roman
- Institute of Metrology and Biomedical Engineering Faculty of Mechatronics, Warsaw University of Technology, Warsaw 00-661, Poland
| | - Qingtao Liu
- National Local Joint Laboratory for Advanced Textile Processing and Clean Production, Wuhan Textile University, Wuhan, Hubei 430200, PR China.
| | - Yi Liu
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China; School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan 430023, PR China.
| | - Na Peng
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province, School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, Hubei 430081, PR China; Belt and Road Joint Laboratory on Measurement and Control Technology, Huazhong University of Science and Technology, Wuhan, Hubei 430074, PR China.
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Ding X, Wang Z, Yu Q, Michał N, Roman S, Liu Y, Peng N. Superoxide Dismutase-Like Regulated Fe/Ppa@PDA/B for Synergistically Targeting Ferroptosis/Apoptosis to Enhance Anti-Tumor Efficacy. Adv Healthc Mater 2023; 12:e2301824. [PMID: 37485811 DOI: 10.1002/adhm.202301824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 07/06/2023] [Indexed: 07/25/2023]
Abstract
The cell apoptosis pathway of sonodynamic therapy (SDT) is usually blocked, resulting in limited therapeutic efficacy, therefore, the development of new methods for sensitizing targeted ferroptosis and promoting apoptosis is of great significance to improve the anti-tumor efficacy of SDT. Herein, mesoporous Fe3 O4 nanoparticles (NPs) are synthesized for loading pyropheophorbide-a (ppa), surface-coated by polydopamine (PDA) and further anchored with tumor-targeting moieties of biotin to obtain Fe/ppa@PDA/B NPs. Fe/ppa@PDA/B displayes pH/ultrasound (US) responsive release properties, and magnetic resonance imaging (MRI) functions. Moreover, Fe3 O4 NPs of Fe/ppa@PDA/B as the Fe source for ferroptosis, enhances ferroptosis sensitivity by consuming glutathione (GSH) and producing hydroxyl radical (OH). The quinone groups of PDA layer on Fe/ppa@PDA/B own free electrons, which led to effective superoxide dismutase (SOD) action through superoxide anion (O2 - ) disproportionation to hydrogen peroxide (H2 O2 ) and oxygen (O2 ), thus, overcame hypoxia of SDT and promoted ·OH generation by Fe ions under US trigger, synergistically improves ferroptosis and apoptosis to enhance the anti-tumor efficacy of SDT both in vitro and in vivo. The anti-tumor strategy of synergistic apoptosis and ferroptosis induce by GSH depletion and self-sufficient O2 regulated by SOD provides a new idea for enhancing SDT efficacy.
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Affiliation(s)
- Xin Ding
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province & Institute of Advanced Materials and Nanotechnology, College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, P. R. China
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, P. R. China
| | - Zidong Wang
- Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, P. R. China
| | - Qiying Yu
- Central laboratory, Tumor Hospital Affiliated to Nantong University, Nantong, 226361, P. R. China
| | - Nowicki Michał
- Institute of Metrology and Biomedical Engineering Faculty of Mechatronics, Warsaw University of Technology, Warsaw, 00-661, Poland
| | - Szewczyk Roman
- Institute of Metrology and Biomedical Engineering Faculty of Mechatronics, Warsaw University of Technology, Warsaw, 00-661, Poland
| | - Yi Liu
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province & Institute of Advanced Materials and Nanotechnology, College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, P. R. China
- School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan, 430023, P. R. China
- Hubei Key Laboratory of Radiation Chemistry and Functional Materials, Hubei University of Science and Technology, Xianning, 437100, P. R. China
| | - Na Peng
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province & Institute of Advanced Materials and Nanotechnology, College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan, 430081, P. R. China
- Belt and Road Joint Laboratory on Measurement and Control Technology, Huazhong University of Science and Technology, Wuhan, Hubei, 430074, China
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Ding X, Bai S, Liu F, Michał N, Roman S, Peng N, Liu Y. NIR-II-triggered photothermal therapy with Au@PDA/PEG-PI for targeted downregulation of PSMA in prostate cancer. Acta Biomater 2023; 157:487-499. [PMID: 36521678 DOI: 10.1016/j.actbio.2022.12.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2022] [Revised: 11/27/2022] [Accepted: 12/08/2022] [Indexed: 12/15/2022]
Abstract
Although positron emission tomography (PET) imaging products targeting prostate-specific membrane antigen (PSMA) have been approved for marketing, clinical challenges remain in the study of its use as a therapeutic target, such as the complex synthesis process and side effects after treatment. Here, we developed a strategy for targeted photothermal therapy (PTT) using PSMA as the target. The results of molecular docking demonstrated that the synthesized PEG modified urea-based PSMA inhibitor (small molecular PSMA inhibitor, PI) PI-PEG has a high affinity energy (binding energy = - 8.3 kcal mol-1) for the PSMA target. Therefore, modification of PI-PEG onto the surface of gold@polydopamine (Au@PDA) with NIR-II absorption could enable targeted PTT against PSMA. This work revealed that the prepared Au@PDA/PEG-PI were not only highly selective for PSMA, but also could efficiently ablate PSMA expression by targeted PTT at the maximum permissible exposure (MPE) of the NIR-II laser. Moreover, Au@PDA/PEG-PI also have potential for photoacoustic (PA) imaging and computed tomography (CT) imaging. As the first strategy to downregulate the expression of PSMA and successfully inhibit prostate cancer by targeted PTT, this study case provides a new idea for the clinical translation of PSMA as an integrated target for tumor diagnosis and anti-tumor treatment. STATEMENT OF SIGNIFICANCE: (1) Au@PDA/PEG-PI NPs were the novel PTT agent to target PSMA and successfully down-regulate PSMA expression. (2) Molecular docking results demonstrated that PI-PEG inhibitors have a high affinity energy for PSMA (binding energy = - 8.3 kcal mol-1). (3) Au@PDA/PEG-PI NPs can be targeted for efficient PTT at the MPE of the NIR-II laser. (4) Au@PDA/PEG-PI NPs also have the potential for PA and CT imaging.
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Affiliation(s)
- Xin Ding
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province & Institute of Advanced Materials and Nanotechnology, College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan 430081, PR China
| | - Shiwei Bai
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, PR China
| | - Fachuang Liu
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province & Institute of Advanced Materials and Nanotechnology, College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan 430081, PR China
| | - Nowicki Michał
- Institute of Metrology and Biomedical Engineering Faculty of Mechatronics, Warsaw University of Technology, Warsaw 00-661, Poland
| | - Szewczyk Roman
- Institute of Metrology and Biomedical Engineering Faculty of Mechatronics, Warsaw University of Technology, Warsaw 00-661, Poland
| | - Na Peng
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province & Institute of Advanced Materials and Nanotechnology, College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan 430081, PR China; Belt and Road Joint Laboratory on Measurement and Control Technology, Huazhong University of Science and Technology, Wuhan 430074, PR China.
| | - Yi Liu
- Key Laboratory of Coal Conversion and New Carbon Materials of Hubei Province & Institute of Advanced Materials and Nanotechnology, College of Chemistry and Chemical Engineering, Wuhan University of Science and Technology, Wuhan 430081, PR China; School of Chemical and Environmental Engineering, Wuhan Polytechnic University, Wuhan 430023, PR China; Hubei Key Laboratory of Radiation Chemistry and Functional Materials, Hubei University of Science and Technology, Xianning 437100, PR China.
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Katarzyna B, Marcin T, Michał N. [Therapeutic team--a standard for peritoneal dialysis patent care--assumptions and reality]. Pol Merkur Lekarski 2008; 24 Suppl 4:12-14. [PMID: 18924492] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The close cooperation of all professionals dealing with peritoneal dialysis patient is essential to a adequate medical care. Doctors and nurses constitute the the "stem" of the therapeutic team. The aim of the study was to assess the therapautic cooperation in dialysis centres. The study group consist of 82 dialysis nurses, who filled out anonymous questionaires concerning interdisciplinary care, medical and non-medical support of the patient and adequate information exchange. The study showed that in 50% percent of dialysis units therapeutic teams were not present. In the other, these teams were small and rarely worked according to the accepted standards.
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Affiliation(s)
- Babska Katarzyna
- Klinika Nefrologii i Dializoterapii, Instytut Centrum Zdrowia Matki Polki w Łodzi
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