Advanced Healthcare Materials最新文献

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Computer-Aided Design of Self-Assembled Nanoparticles to Enhance Cancer Chemoimmunotherapy via Dual-Modulation Strategy.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-19 DOI: 10.1002/adhm.202404261
Xiaoting Shan, Ying Cai, Binyu Zhu, Xujie Sun, Lingli Zhou, Zhiwen Zhao, Yaping Li, Dangge Wang
{"title":"Computer-Aided Design of Self-Assembled Nanoparticles to Enhance Cancer Chemoimmunotherapy via Dual-Modulation Strategy.","authors":"Xiaoting Shan, Ying Cai, Binyu Zhu, Xujie Sun, Lingli Zhou, Zhiwen Zhao, Yaping Li, Dangge Wang","doi":"10.1002/adhm.202404261","DOIUrl":"https://doi.org/10.1002/adhm.202404261","url":null,"abstract":"<p><p>The rational design of self-assembled compounds is crucial for the highly efficient development of carrier-free nanomedicines. Herein, based on computer-aided strategies, important physicochemical properties are identified to guide the rational design of self-assembled compounds. Then, the pharmacophore hybridization strategy is used to design self-assemble nanoparticles by preparing new chemical structures by combining pharmacophore groups of different bioactive compounds. Hydroxychloroquine is grafted with the lipophilic vitamin E succinate and then co-assembled with bortezomib to fabricate the nanoparticle. The nanoparticle can reduce M2-type tumor-associated macrophages (TAMs) through lysosomal alkalization and induce immunogenic cell death (ICD) and nuclear factor-κB (NF-κB) inhibition in tumor cells. In mouse models, the nanoparticles induce decreased levels of M2-type TAMs, regulatory T cells, and transforming growth factor-β (TGF-β), and increase the proportion of cytotoxicity T lymphocytes. Additionally, the nanoparticles reduce the secretion of Interleukin-6 (IL-6) by inhibiting NF-κB and enhance the programmed death ligand-1 (PD-L1) checkpoint blockade therapy. The pharmacophore hybridization-derived nanoparticle provides a dual-modulation strategy to reprogram the tumor microenvironment, which will efficiently enhance the chemoimmunotherapy against triple-negative breast cancer.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2404261"},"PeriodicalIF":10.0,"publicationDate":"2025-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996542","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Advanced Carriers for Precise Delivery and Therapeutic Mechanisms of Traditional Chinese Medicines: Integrating Spatial Multi-Omics and Delivery Visualization.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-19 DOI: 10.1002/adhm.202403698
Yusheng Zhang, Zhiguo Lu, Jing Guo, Qing Wang, Xin Zhang, Hongjun Yang, Xianyu Li
{"title":"Advanced Carriers for Precise Delivery and Therapeutic Mechanisms of Traditional Chinese Medicines: Integrating Spatial Multi-Omics and Delivery Visualization.","authors":"Yusheng Zhang, Zhiguo Lu, Jing Guo, Qing Wang, Xin Zhang, Hongjun Yang, Xianyu Li","doi":"10.1002/adhm.202403698","DOIUrl":"https://doi.org/10.1002/adhm.202403698","url":null,"abstract":"<p><p>The complex composition of traditional Chinese medicines (TCMs) has posed challenges for in-depth study and global application, despite their abundance of bioactive compounds that make them valuable resources for disease treatment. To overcome these obstacles, it is essential to modernize TCMs by focusing on precise disease treatment. This involves elucidating the structure-activity relationships within their complex compositions, ensuring accurate in vivo delivery, and monitoring the delivery process. This review discusses the research progress of TCMs in precision disease treatment from three perspectives: spatial multi-omics technology for precision therapeutic activity, carrier systems for precise in vivo delivery, and medical imaging technology for visualizing the delivery process. The aim is to establish a novel research paradigm that advances the precision therapy of TCMs.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2403698"},"PeriodicalIF":10.0,"publicationDate":"2025-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Trojan Horse-Like Biohybrid Nanozyme for Ameliorating Liver Ischemia-Reperfusion Injury.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-19 DOI: 10.1002/adhm.202404458
Dao-Feng Zheng, Xiang-Jun Zha, En-Lai Jiang, Yuan Qiu, Wei Yang, Wei-Dong Xiao
{"title":"Trojan Horse-Like Biohybrid Nanozyme for Ameliorating Liver Ischemia-Reperfusion Injury.","authors":"Dao-Feng Zheng, Xiang-Jun Zha, En-Lai Jiang, Yuan Qiu, Wei Yang, Wei-Dong Xiao","doi":"10.1002/adhm.202404458","DOIUrl":"https://doi.org/10.1002/adhm.202404458","url":null,"abstract":"<p><p>Liver ischemia and reperfusion (I/R) injury is a reactive oxygen species (ROS)-related disease that occurs during liver transplantation and resection and hinders postoperative liver function recovery. Current approaches to alleviate liver I/R injury have limited effectiveness due to the short circulation time, poor solubility, and severe side effects of conventional antioxidants and anti-inflammatory drugs. Herein, a universal strategy is proposed to fabricate a Trojan horse-like biohybrid nanozyme (THBN) with hepatic-targeting capabilities. Tannic acid (TA) mediates adeno-associated virus (AAV8) decoration onto 2D Ti<sub>3</sub>C<sub>2</sub> nanosheets, resulting in THBN with a size of 116.2 ± 9.5 nm. Remarkably, THBN exhibits catalase (CAT)-like activity, broad-spectrum ROS scavenging activity and targeted delivery to liver tissue owing to the presence of AAV8. Both in vivo and in vitro experiments confirmed the efficacy of THBN in attenuating liver I/R injury by mitigating inflammation and oxidative stress and inhibiting hepatocellular apoptosis. RNA-seq analysis suggests that THBN may alleviate liver I/R injury by activating the PKC pathway. The effective targeting and therapeutic capabilities of THBN represent an advancement in nanotherapeutics for hepatic ischemia‒reperfusion injury, shedding light on the promising potential of this next-generation nanotherapeutic approach.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2404458"},"PeriodicalIF":10.0,"publicationDate":"2025-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Paper-Based Sensor for the Detection of Gastroesophageal Reflux Disease Utilizing a Cleavable Fluorescent Polymer.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-17 DOI: 10.1002/adhm.202402919
Zejian He, Jun Wu, Zhen He, Jia Chen, Weipin Fang, Yifan Zhang, Xinyi Shen, Yangjing Ren, Yulong Chen, Jianguo He, Donghai Yan, Pin Chen, Mi Zhou
{"title":"A Paper-Based Sensor for the Detection of Gastroesophageal Reflux Disease Utilizing a Cleavable Fluorescent Polymer.","authors":"Zejian He, Jun Wu, Zhen He, Jia Chen, Weipin Fang, Yifan Zhang, Xinyi Shen, Yangjing Ren, Yulong Chen, Jianguo He, Donghai Yan, Pin Chen, Mi Zhou","doi":"10.1002/adhm.202402919","DOIUrl":"https://doi.org/10.1002/adhm.202402919","url":null,"abstract":"<p><p>Nowadays, gastroesophageal reflux disease (GERD) has emerged as one of the major hazards to the health of the upper gastrointestinal tract, and there is an urgent need for a low-cost, user-friendly, and non-invasive detection method. Herein, a paper-based sensor (CP sensor) for the non-invasive screening of GERD is proposed. The sensor is structured as a specially shaped cellulose paper strip embedded with fluorescent colloids, which are self-assembled from a cleavable synthetic fluorescent polymer (P4). Benefiting from the introduction of amide bonds and the unique assembled structure of the nanocolloids, the pepsin in the sample solution will hydrolyze the water-soluble branches in the micellar shell during detection, resulting in a corresponding output of the fluorescent signal. This responsiveness, which can be observed by the naked eye, is so sensitive with a minimum detectable concentration for pepsin as low as 0.3 ng·mL<sup>-1</sup>. Clinical trials have further demonstrates that the designed paper sensor is capable of providing improved accuracy in the early diagnosis of GERD.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2402919"},"PeriodicalIF":10.0,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996445","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nerve-Derived Extracellular Matrix Promotes Neural Differentiation of Bone Marrow Stromal Cells and Enhances Interleukin-4 Efficacy for Advanced Nerve Regeneration.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-16 DOI: 10.1002/adhm.202402713
Huachen Yu, Pei Fan, Xinyue Deng, Miaolin Zeng, Liyun Ge, Enxing Xue, Daqing Chen, Man Zhang
{"title":"Nerve-Derived Extracellular Matrix Promotes Neural Differentiation of Bone Marrow Stromal Cells and Enhances Interleukin-4 Efficacy for Advanced Nerve Regeneration.","authors":"Huachen Yu, Pei Fan, Xinyue Deng, Miaolin Zeng, Liyun Ge, Enxing Xue, Daqing Chen, Man Zhang","doi":"10.1002/adhm.202402713","DOIUrl":"https://doi.org/10.1002/adhm.202402713","url":null,"abstract":"<p><p>Facilitating neuronal differentiation of stem cells and microenvironment remodeling are the key challenges in cell-based transplantation strategies for central nervous system regeneration. Herein, the study harnesses the intrinsic pro-neural differentiation potential of nerve-derived extracellular matrix (NDEM) and its specific affinity for cytokines to develop an NDEM-gelatin methacryloyl(gelMA)-based bifunctional hydrogel delivery system for stem cells and cytokines. This system promotes the neural differentiation of bone marrow stromal cells (BMSCs) and optimizes the therapeutic index of Interleukin-4 (IL-4) for spinal cord injury (SCI) treatment. It is observed that incorporating NDEM into the hydrogel system intrinsically promotes BMSC differentiation into neuron-like cells and effectively regulates IL-4 release kinetics to match the neural reconstructing timeframe. Further analysis reveals that trace amounts of endogenous basic fibroblast growth factor (bFGF) detected in NDEM exhibit a potent effect in promoting neural differentiation. The sustained release of IL-4 from the NDEM significantly encourages macrophage polarization toward the M2 phase, optimizing the transplant microenvironment throughout the reconstruction process. This study demonstrates an NDEM-based optimization strategy for hybrid hydrogel to achieve synchronized delivery of stem cells and cytokines in regenerative medicine applications.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2402713"},"PeriodicalIF":10.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reservoir-Type Subcutaneous Implantable Devices Containing Porous Rate Controlling Membranes for Sustained Delivery of Risperidone.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-16 DOI: 10.1002/adhm.202403689
Linlin Li, Andi Dian Permana, Juan Domínguez-Robles, Muh Nur Amir, Habibie Habibie, Qonita Kurnia Anjani, Li Zhao, Natalia Moreno-Castellanos, Ryan F Donnelly, Eneko Larrañeta
{"title":"Reservoir-Type Subcutaneous Implantable Devices Containing Porous Rate Controlling Membranes for Sustained Delivery of Risperidone.","authors":"Linlin Li, Andi Dian Permana, Juan Domínguez-Robles, Muh Nur Amir, Habibie Habibie, Qonita Kurnia Anjani, Li Zhao, Natalia Moreno-Castellanos, Ryan F Donnelly, Eneko Larrañeta","doi":"10.1002/adhm.202403689","DOIUrl":"https://doi.org/10.1002/adhm.202403689","url":null,"abstract":"<p><p>Implantable drug delivery systems are crucial for achieving sustained delivery of active compounds to specific sites or systemic circulation. In this study, a novel reservoir-type implant combining a biodegradable rate-controlling membrane with a drug-containing core prepared using direct compression techniques is developed. The membrane is composed of poly(caprolactone) (PCL), and risperidone (RIS) served as the model drug. Characterization of both membranes and direct compressed pellets includes hardness testing, optical coherence tomography, mercury intrusion porosimetry, and surface morphology observation. In vitro release studies of RIS reveal that higher drug loading in the pellets extended-release duration up to 70 days when incorporated into membranes with four layers. Increasing the number of membrane layers slows the release rate further, ranging from 70 to 170 days depending on membrane thickness. Biocompatibility studies demonstrate that these implantable devices are non-toxic and biocompatible with cells in vitro. In vivo studies conduct in male Wistar rats demonstrate sustained release of RIS, with plasma levels showing a significant increase post-implantation at a relatively constant rate for up to 49 days. These results indicate that the developed implants have the potential to provide long-acting drug delivery to the systemic circulation.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2403689"},"PeriodicalIF":10.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Engineered Age-Mimetic Breast Cancer Models Reveal Differential Drug Responses in Young and Aged Microenvironments.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-16 DOI: 10.1002/adhm.202404461
Jun Yang, Lauren Hawthorne, Sharon Stack, Brian Blagg, Aktar Ali, Pinar Zorlutuna
{"title":"Engineered Age-Mimetic Breast Cancer Models Reveal Differential Drug Responses in Young and Aged Microenvironments.","authors":"Jun Yang, Lauren Hawthorne, Sharon Stack, Brian Blagg, Aktar Ali, Pinar Zorlutuna","doi":"10.1002/adhm.202404461","DOIUrl":"https://doi.org/10.1002/adhm.202404461","url":null,"abstract":"<p><p>Aging is one of the most significant risk factors for breast cancer. With the growing interest in the alterations of the aging breast tissue microenvironment, it is identified that aging is related to tumorigenesis, invasion, and drug resistance. However, current pre-clinical disease models often neglect the impact of aging and sometimes result in worse clinical outcomes. In this study, aged animal-generated materials are utilized to create and validate a novel age-mimetic breast cancer model that generates an aging microenvironment for cells and alters cells toward a more invasive phenotype found in the aged environment. Furthermore, the age-mimetic models are utilized for 3D breast cancer invasion assessment and high-throughput screening of over 700 drugs in the FDA-approved drug library. 36 potential effective drug targets as well as 34 potential drug targets with different drug responses in different age groups are identified, demonstrating the potential of this age-mimetic breast cancer model for further in-depth breast cancer studies and drug development.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2404461"},"PeriodicalIF":10.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996607","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Development of Functional and Hydrolytically Stable Vinyl Monomers as Methacrylate Dental Resin Restorative Alternatives.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-16 DOI: 10.1002/adhm.202403427
Zach Gouveia, Yoav Finer, J Paul Santerre
{"title":"Development of Functional and Hydrolytically Stable Vinyl Monomers as Methacrylate Dental Resin Restorative Alternatives.","authors":"Zach Gouveia, Yoav Finer, J Paul Santerre","doi":"10.1002/adhm.202403427","DOIUrl":"https://doi.org/10.1002/adhm.202403427","url":null,"abstract":"<p><p>Dental resin-based restorative (RBR) materials represent the most ubiquitous biomaterials utilized globally. Methacrylate (MA)-ester based monomers - present in RBRs since the 1960s - experience significantly elevated rates of failure compared to previously used silver/amalgam fillings attributed to their hydrolysis reported in both simulated and in vivo environments. There is currently no alternative RBR chemistry that matches the functional and clinical workflow considerations of MA-RBRs while addressing their limited-service lives. The objective of this work is to utilize a systematic framework to develop alternative hydrolytically-stable monomers (HSMs), assessing key physical properties, biostability, and cytocompatibility towards eliminating or reducing the biodegradation of RBRs. This process yielded HSMs (referreed to as 3BE, 3TE) that matched the physical properties of MA-control materials, including viscosity, polymerization conversion, hydrophilicity, water uptake, and surface hardness (p > 0.05), while outperforming MA-based materials in all simulated oral environments, showing improved biostability in reconstituted human saliva, simulated human salivary esterase (SHSE), bacterial culture, and acidic media (p < 0.05). Additionally, HSMs were found to be less cytotoxic than commercial MA-monomers (p < 0.05) and unlikely to be genotoxic. Therefore, the HSMs and associated resins developed in this study have the potential to significantly improve the clinical service life of RBRs, without compromising their fundamental features.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2403427"},"PeriodicalIF":10.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bactericidal Hemostatic Sponge: A Point of Care Solution to Combat Traumatic Injury.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-16 DOI: 10.1002/adhm.202404176
Rajib Dey, Riya Mukherjee, Sudip Mukherjee, Jayanta Haldar
{"title":"Bactericidal Hemostatic Sponge: A Point of Care Solution to Combat Traumatic Injury.","authors":"Rajib Dey, Riya Mukherjee, Sudip Mukherjee, Jayanta Haldar","doi":"10.1002/adhm.202404176","DOIUrl":"https://doi.org/10.1002/adhm.202404176","url":null,"abstract":"<p><p>Uncontrollable haemorrhage and associated microbial contamination in the battlefield and civilian injuries pose a tremendous threat to healthcare professionals. Such traumatic wounds often necessitate an effective point-of-care solution to prevent the consequent morbidity owing to blood loss or haemorrhage. However, developing superior hemostatic materials with anti-infective properties remains a challenge. To address this, an injectable, cationic dextran-mesoporous silica nanoparticle-based bactericidal hemostatic sponge (BACSTAT) has been developed. A dual crosslinking approach is adopted through in situ covalent cross-linking through photo polymerization and silica nanoparticle-induced non-covalent interactions. This interconnected macroporous BACSTAT sponge has superior fluid absorption properties and fluid-induced rapid shape recovery of the sponge helps to seal the irregularly shaped wound. Furthermore, this sponge can stimulate a coagulation cascade for rapid blood clotting in mice femoral vein incision and liver puncture model. The optimum sponge exhibited potent antibacterial activity against wide-spectrum Gram-positive and Gram-negative pathogens. Notably, it is completely biocompatible with mammalian cells and mice skin. Significantly, this sponge reduces Pseudomonas aeruginosa burden >99% in mice subcutaneous infection model with substantially lessening inflammatory responses in infected tissues. Collectively, the optimized sponge bears immense potential to be developed as point-of-care solution for military and civilian traumatic injury.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2404176"},"PeriodicalIF":10.0,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996534","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Facile Approach To Develop Ion Pair Micelles Satellited Freshly Derived Neutrophils For Targeted Tumor Therapy.
IF 1 2区 医学
Advanced Healthcare Materials Pub Date : 2025-01-15 DOI: 10.1002/adhm.202404105
Garima Sharma, Kwanjira Wangpimool, Jomon George Joy, Ashish Ranjan Sharma, Hyeon Ki Son, Songrae Kim, Hoibin Jeong, Jin-Chul Kim
{"title":"A Facile Approach To Develop Ion Pair Micelles Satellited Freshly Derived Neutrophils For Targeted Tumor Therapy.","authors":"Garima Sharma, Kwanjira Wangpimool, Jomon George Joy, Ashish Ranjan Sharma, Hyeon Ki Son, Songrae Kim, Hoibin Jeong, Jin-Chul Kim","doi":"10.1002/adhm.202404105","DOIUrl":"https://doi.org/10.1002/adhm.202404105","url":null,"abstract":"<p><p>Immune cells show enormous potential for targeted nanoparticle delivery due to their intrinsic tumor-homing skills. However, the immune cells can internalize the nanoparticles, leading to cellular functional impairments, degradation of the nanoparticles, and delayed release of drugs from the immune cells. To address these issues, this study introduces an approach for the synthesis of freshly derived neutrophils (NUs)-based nanocarriers system where the NUs are surfaced by dialdehyde alginate-coated self-assembled micelles loaded with mitoxantrone (MIT) and indocyanine green (ICG) (i.e., dA(MI@IPM)s) for stimuli-responsive tumor-targeted therapy. Here, the dA(MI@IPM)s are not internalized by the NUs, but they are anchored on the membrane of the NUs via distearoylphosphatidylethanolamine-polyethylene glycol-polyethylenimine anchors. Owing to the natural recruitment ability of NUs to the tumor microenvironment, NUs-anchored dA(MI@IPM)s accumulation is higher at the tumor site than free dA(MI@IPM)s, where the dA(MI@IPM)s can readily detach from the NUs to get internalized in the tumor cells. The stimuli-responsive dA(MI@IPM)s disassembles inside the cancer cells upon near-infrared irradiation due to the photosensitizing effect of the loaded ICG, releasing MIT and significantly inhibiting tumor growth. This approach is simple and fast to prepare, opening up exciting possibilities for personalized cancer treatment using patient's autologous NUs.</p>","PeriodicalId":113,"journal":{"name":"Advanced Healthcare Materials","volume":" ","pages":"e2404105"},"PeriodicalIF":10.0,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142996362","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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