Drug Delivery and Translational Research最新文献

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Construction and evaluation of liposomal drug delivery system for an ALK/HDACs dual-targeted inhibitor with sustained release and enhanced antitumor effect. 构建和评估具有持续释放和增强抗肿瘤效果的 ALK/HDACs 双靶向抑制剂脂质体给药系统。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-08-07 DOI: 10.1007/s13346-024-01647-1
Fang Ren, Zongjie Gan, Qianyu Zhang, Dan He, Baoyan Chen, Xianwei Wu, Xiaolin Zeng, Kexin Wu, Yangchen Xing, Yan Zhang, Huali Chen
{"title":"Construction and evaluation of liposomal drug delivery system for an ALK/HDACs dual-targeted inhibitor with sustained release and enhanced antitumor effect.","authors":"Fang Ren, Zongjie Gan, Qianyu Zhang, Dan He, Baoyan Chen, Xianwei Wu, Xiaolin Zeng, Kexin Wu, Yangchen Xing, Yan Zhang, Huali Chen","doi":"10.1007/s13346-024-01647-1","DOIUrl":"10.1007/s13346-024-01647-1","url":null,"abstract":"<p><p>ALK/HDACs dual target inhibitor (PT-54) was a 2,4-pyrimidinediamine derivative synthesized based on the pharmacophore merged strategy that inhibits both anaplastic lymphoma kinase (ALK) and histone deacetylases (HDACs), which has demonstrated significant efficacy in treating multiple cancers. However, its poor solubility in water limited its clinical application. In this study, we prepared PT-54 liposomes (PT-54-LPs) by the membrane hydration method to overcome this defect. The encapsulation efficiency (EE) and particle size were used as evaluation indicators to explore the preparation conditions of PT-54-LPs. The morphology, particle size, EE, drug loading content (DLC), drug release properties, and stability of PT-54-LPs were further investigated. In vitro drug release studies showed that PT-54-LPs exhibited significant slow-release properties compared with free PT-54. PT-54-LPs also showed better tumor inhibitory effects than free PT-54 without significant adverse effects. These results suggested that PT-54-LPs displayed sustained drug release and significantly improved the tumor selectivity of PT-54. Thus, PT-54-LPs showed significant promise in enhancing anticancer efficiency.</p>","PeriodicalId":11357,"journal":{"name":"Drug Delivery and Translational Research","volume":" ","pages":"939-954"},"PeriodicalIF":5.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141901231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Dual phage-incorporated electrospun polyvinyl alcohol-eudragit nanofiber matrix for rapid healing of diabetic wound infected by Pseudomonas aeruginosa and Staphylococcus aureus. 电纺聚乙烯醇-乌德拉吉特纳米纤维双噬菌体基质用于铜绿假单胞菌和金黄色葡萄球菌感染的糖尿病伤口的快速愈合。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-07-09 DOI: 10.1007/s13346-024-01660-4
Kokkarambath Vannadil Suchithra, Asif Hameed, Suprith Surya, Sajida Mahammad, Ananthapadmanabha Bhagwath Arun
{"title":"Dual phage-incorporated electrospun polyvinyl alcohol-eudragit nanofiber matrix for rapid healing of diabetic wound infected by Pseudomonas aeruginosa and Staphylococcus aureus.","authors":"Kokkarambath Vannadil Suchithra, Asif Hameed, Suprith Surya, Sajida Mahammad, Ananthapadmanabha Bhagwath Arun","doi":"10.1007/s13346-024-01660-4","DOIUrl":"10.1007/s13346-024-01660-4","url":null,"abstract":"<p><p>Diabetic wound healing remains a healthcare challenge due to co-occurring multidrug-resistant (MDR) bacterial infections and the constraints associated with sustained drug delivery. Here, we integrate two new species of phages designated as PseuPha1 and RuSa1 respectively lysing multiple clinical MDR strains of P. aeruginosa and S. aureus into a novel polyvinyl alcohol-eudragit (PVA-EU<sup>†</sup>) nanofiber matrix through electrospinning for rapid diabetic wound healing. PVA-EU<sup>†</sup> evaluated for characteristic changes that occurred due to electrospinning and subjected to elution, stability and antibacterial assays. The biocompatibility and wound healing ability of PVA-EU<sup>†</sup> were assessed through mouse fibroblast cell line NIH3T3, followed by validation through diabetic mice excision wound co-infected with P. aeruginosa and S. aureus. The electrospinning resulted in the incorporation of ~ 75% active phages at PVA-EU<sup>†</sup>, which were stable at 25 °C for 30 days and at 4 °C for 90 days. PVA-EU<sup>†</sup> showed sustained release of phages for 18 h and confirmed to be detrimental to both mono- and mixed-cultures of target pathogens. The antibacterial activity of PVA-EU<sup>†</sup> remained unaltered in the presence of high amounts of glucose, whereas alkaline pH promoted the activity. The matrix exerted no cytotoxicity on NIH3T3, but showed significant (p < 0.0001) wound healing in vitro and the process was rapid as validated through a diabetic mice model. The sustained release, quick wound closure, declined abundance of target MDR bacteria in situ and histopathological signs of recovery corroborated the therapeutic efficacy of PVA-EU<sup>†</sup>. Taken together, our data signify the potential application of PVA-EU<sup>†</sup> in the rapid treatment of diabetic wounds without the aid of antibiotics.</p>","PeriodicalId":11357,"journal":{"name":"Drug Delivery and Translational Research","volume":" ","pages":"1092-1108"},"PeriodicalIF":5.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141558313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Topical gel formulations as potential dermal delivery carriers for green-synthesized zinc oxide nanoparticles. 作为绿色合成氧化锌纳米粒子潜在皮肤输送载体的局部凝胶配方。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-06-05 DOI: 10.1007/s13346-024-01642-6
Rania Hamed, Ruwa Z Obeid, Rana Abu Huwaij, Duaa Qattan, Nisreen Abu Shahin
{"title":"Topical gel formulations as potential dermal delivery carriers for green-synthesized zinc oxide nanoparticles.","authors":"Rania Hamed, Ruwa Z Obeid, Rana Abu Huwaij, Duaa Qattan, Nisreen Abu Shahin","doi":"10.1007/s13346-024-01642-6","DOIUrl":"10.1007/s13346-024-01642-6","url":null,"abstract":"<p><p>This study aimed to incorporate green-synthesized zinc oxide nanoparticles (ZnO NPs), functionalized with polyethylene glycol (PEG) and linked to doxorubicin (DOX), into various topical gel formulations (hydrogel, oleogel, and bigel) to enhance their dermal delivery. The ZnO NPs were produced using the aqueous extract of the root hair of Phoenix dactylifera. The optimized green-synthesized ZnO NPs, PEGylated and conjugated to DOX, demonstrated a particle size below 100 nm, low polydispersity index, and zeta potential between - 11 and - 19 mV. The UV-Vis spectroscopy analysis confirmed characteristic absorption peaks at 351 and 545 nm for ZnO and DOX, respectively. The transmission electron microscope (TEM) images revealed well-dispersed spherical nanoparticles without aggregation. Additionally, ZnO NPs-loaded gels exhibited uniformity, cohesion, no phase separation, pseudoplastic flow, and viscoelastic properties. The in vitro release studies showed that DOX-PEG-ZnO NPs hydrogel released 99.5% of DOX after 5 h of starting the release. Moreover, the penetration of DOX-PEG-ZnO NPs through excised rat skin was visualized by TEM. In conclusion, the hydrogel formulation containing green-synthesized DOX-PEG-ZnO NPs holds great promise for dermal administration in skin cancer treatment. Furthermore, the release rate and skin penetration of DOX from gels were varied based on the type of gel matrix and corroborated with their corresponding rheological properties.</p>","PeriodicalId":11357,"journal":{"name":"Drug Delivery and Translational Research","volume":" ","pages":"885-907"},"PeriodicalIF":5.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141247700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Anticancer therapeutic potential of multimodal targeting agent- "phosphorylated galactosylated chitosan coated magnetic nanoparticles" against N-nitrosodiethylamine-induced hepatocellular carcinoma. 多模式靶向剂--"磷酸化半乳糖基壳聚糖涂层磁性纳米粒子 "对 N-亚硝基二乙胺诱导的肝细胞癌的抗癌治疗潜力。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-07-11 DOI: 10.1007/s13346-024-01655-1
Anushree Udupi, Sachin Shetty, Jesil Mathew Aranjani, Rajesh Kumar, Sanjay Bharati
{"title":"Anticancer therapeutic potential of multimodal targeting agent- \"phosphorylated galactosylated chitosan coated magnetic nanoparticles\" against N-nitrosodiethylamine-induced hepatocellular carcinoma.","authors":"Anushree Udupi, Sachin Shetty, Jesil Mathew Aranjani, Rajesh Kumar, Sanjay Bharati","doi":"10.1007/s13346-024-01655-1","DOIUrl":"10.1007/s13346-024-01655-1","url":null,"abstract":"<p><p>Superparamagnetic iron oxide nanoparticles (SPIONs) are extensively used as carriers in targeted drug delivery and has several advantages in the field of magnetic hyperthermia, chemodynamic therapy and magnet assisted radionuclide therapy. The characteristics of SPIONs can be tailored to deliver drugs into tumor via \"passive targeting\" and they can also be coated with tissue-specific agents to enhance tumor uptake via \"active targeting\". In our earlier studies, we developed HCC specific targeting agent- \"phosphorylated galactosylated chitosan\"(PGC) for targeting asialoglycoprotein receptors. Considering their encouraging results, in this study we developed a multifunctional targeting system- \"phosphorylated galactosylated chitosan-coated magnetic nanoparticles\"(PGCMNPs) for targeting HCC. PGCMNPs were synthesized by co-precipitation method and characterized by DLS, XRD, TEM, VSM, elemental analysis and FT-IR spectroscopy. PGCMNPs were evaluated for in vitro antioxidant properties, uptake in HepG2 cells, biodistribution, in vivo toxicity and were also evaluated for anticancer therapeutic potential against NDEA-induced HCC in mice model in terms of tumor status, electrical properties, antioxidant defense status and apoptosis. The characterization studies confirmed successful formation of PGCMNPs with superparamagnetic properties. The internalization studies demonstrated (99-100)% uptake of PGCMNPs in HepG2 cells. These results were also supported by biodistribution studies in which increased iron content (296%) was noted inside the hepatocytes. Further, PGCMNPs exhibited no in vivo toxicity. The anticancer therapeutic potential was evident from observation that PGCMNPs treatment decreased tumor bearing animals (41.6%) and significantly (p ≤ 0.05) lowered tumor multiplicity. Overall, this study indicated that PGCMNPs with improved properties are efficiently taken-up by hepatoma cells and has therapeutic potential against HCC. Further, this agent can be tagged with <sup>32</sup>P and hence can offer multimodal cancer treatment options via radiation ablation as well as magnetic hyperthermia.</p>","PeriodicalId":11357,"journal":{"name":"Drug Delivery and Translational Research","volume":" ","pages":"1023-1042"},"PeriodicalIF":5.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11782354/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141579210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evodiamine encapsulated by hyaluronic acid modified zeolitic imidazolate framework-8 for tumor targeted therapy. 由透明质酸修饰的沸石咪唑框架-8包裹的埃沃地明用于肿瘤靶向治疗。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-06-28 DOI: 10.1007/s13346-024-01652-4
Qiang Zhou, Dandan Xie, Kui Wang, Fengling Wang, Qiaoling Wang, Yue Huang, Mengjun Yu, Jingbin Huang, Yu Zhao
{"title":"Evodiamine encapsulated by hyaluronic acid modified zeolitic imidazolate framework-8 for tumor targeted therapy.","authors":"Qiang Zhou, Dandan Xie, Kui Wang, Fengling Wang, Qiaoling Wang, Yue Huang, Mengjun Yu, Jingbin Huang, Yu Zhao","doi":"10.1007/s13346-024-01652-4","DOIUrl":"10.1007/s13346-024-01652-4","url":null,"abstract":"<p><p>Evodiamine (EVO), a natural bioactive compound extracted from Evodia rutaecarpa, shows therapeutic ability against malignant melanoma. However, the poor solubility and bioavailability of EVO limit its clinical application. Metal-organic frameworks (MOFs) have shown excellent physical and chemical properties and are widely used as drug delivery systems. Among them, zeolitic imidazolate framework-8 (ZIF-8) is a research popular material because of its unique properties, such as hydrothermal stability, non-toxicity, biocompatibility, and pH sensitivity. In this study, in order to load EVO, a drug carrier that hyaluronic acid (HA) modified zeolitic imidazolate framework-8 (ZIF-8) is synthesized. This drug carrier has shown drug loading with 6.2 ± 0.6%, and the nano drugs (EVO@ZIF-8/HA) have good dispersibility. Owing to the decoration HA of EVO@ZIF-8, the potential of the nano drugs is reversed from the positive charge to the negative charge, which is beneficial to blood circulation in vivo. Furthermore, because the CD44-expressing in tumor cells is excessed, the endocytosis and accumulation of nano drugs in tumor cells are beneficial to improvement. Compared with free EVO, EVO@ZIF-8/HA has shown a significantly improved anti-tumor efficacy in vitro and in vivo. In summary, the drug carrier effectively addresses the challenges that are caused by the strong hydrophobicity and low bioavailability of EVO, thereby targeted tumor therapy of EVO can be achieved.</p>","PeriodicalId":11357,"journal":{"name":"Drug Delivery and Translational Research","volume":" ","pages":"978-991"},"PeriodicalIF":5.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141466899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Synergistic effects of thermosensitive liposomal doxorubicin, mild hyperthermia, and radiotherapy in breast cancer management: an orthotopic mouse model study. 热敏脂质体多柔比星、温和热疗和放疗在乳腺癌治疗中的协同效应:一项正位小鼠模型研究。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-07-08 DOI: 10.1007/s13346-024-01654-2
Xuehan Wang, Christine Allen
{"title":"Synergistic effects of thermosensitive liposomal doxorubicin, mild hyperthermia, and radiotherapy in breast cancer management: an orthotopic mouse model study.","authors":"Xuehan Wang, Christine Allen","doi":"10.1007/s13346-024-01654-2","DOIUrl":"10.1007/s13346-024-01654-2","url":null,"abstract":"<p><p>Liposome formulations of the cancer drug doxorubicin have been developed to address the severe side effects that result from administration of this drug in a conventional formulation. Among them, thermosensitive liposomal doxorubicin presents enhanced tumor targeting and efficient drug release when combined with mild hyperthermia localized to the tumor site. Exploiting the radiosensitizing benefits of localized thermal therapy, the integration of radiation therapy with the thermally activated liposomal system is posited to amplify the anti-tumor efficacy. This study explored a synergistic therapeutic strategy that combines thermosensitive liposomal doxorubicin, mild hyperthermia, and radiotherapy, using an orthotopic murine model of breast cancer. The protocol of sequential multi-modal treatment, incorporating low-dose chemotherapy and radiotherapy, substantially postponed the progression of primary tumor growth in comparison to the application of monotherapy at elevated dosages. Improvements in unheated distant lesions were also observed. Furthermore, the toxicity associated with the combination treatment was comparable to that of either thermosensitive liposome treatment or radiation alone at low doses. These outcomes underscore the potential of multi-modal therapeutic strategies to refine treatment efficacy while concurrently diminishing adverse effects in the management of breast cancer, providing valuable insight for the future refinement of thermosensitive liposomal doxorubicin applications.</p>","PeriodicalId":11357,"journal":{"name":"Drug Delivery and Translational Research","volume":" ","pages":"1011-1022"},"PeriodicalIF":5.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141558314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Transdermal delivery of resveratrol loaded solid lipid nanoparticle as a microneedle patch: a novel approach for the treatment of Parkinson's disease. 以微针贴片形式透皮给药白藜芦醇固体脂质纳米粒子:治疗帕金森病的新方法。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-06-29 DOI: 10.1007/s13346-024-01656-0
Akshay Bandiwadekar, Jobin Jose, Gopika Gopan, Varsha Augustin, Harsha Ashtekar, Kartik Bhairu Khot
{"title":"Transdermal delivery of resveratrol loaded solid lipid nanoparticle as a microneedle patch: a novel approach for the treatment of Parkinson's disease.","authors":"Akshay Bandiwadekar, Jobin Jose, Gopika Gopan, Varsha Augustin, Harsha Ashtekar, Kartik Bhairu Khot","doi":"10.1007/s13346-024-01656-0","DOIUrl":"10.1007/s13346-024-01656-0","url":null,"abstract":"<p><p>Parkinson's disease (PD), affecting millions of people worldwide and expected to impact 10 million by 2030, manifests a spectrum of motor and non-motor symptoms linked to the decline of dopaminergic neurons. Current therapies manage PD symptoms but lack efficacy in slowing disease progression, emphasizing the urgency for more effective treatments. Resveratrol (RSV), recognized for its neuroprotective and antioxidative properties, encounters challenges in clinical use for PD due to limited bioavailability. Researchers have investigated lipid-based nanoformulations, specifically solid lipid nanoparticles (SLNs), to enhance RSV stability. Oral drug delivery via SLNs faces obstacles, prompting exploration into transdermal delivery using SLNs integrated with microneedles (MNs) for improved patient compliance. In this study, an RSV-loaded SLNs (RSV -SLNs) incorporated into the MN patch was developed for transdermal RSV delivery to improve its stability and patient compliance. Characterization studies demonstrated favorable physical properties of SLNs with a sustained drug release profile of 78.36 ± 0.74%. The developed MNs exhibited mechanical robustness and skin penetration capabilities. Ex vivo permeation studies displayed substantial drug permeation of 68.39 ± 1.4% through the skin. In an in vivo pharmacokinetic study, the RSV-SLNs delivered through MNs exhibited a significant increase in C<sub>max</sub>, T<sub>max</sub>, and AUC<sub>0 - t</sub> values, alongside a reduced elimination rate in blood plasma in contrast to the administration of pure RSV via MNs. Moreover, an in vivo study showcased enhanced behavioral functioning and increased brain antioxidant levels in the treated animals. In-vivo skin irritation study revealed no signs of irritation till 24 h which permits long-term MNs application. Histopathological analysis showed notable changes in the brain regions of the rat, specifically the striatum and substantia nigra, after the completion of the treatment. Based on these findings, the development of an RSV-SLN loaded MNs (RSVSNLMP) patch presents a novel approach, with the potential to enhance the drug's efficiency, patient compliance, and therapeutic outcomes for PD, offering a promising avenue for advanced PD therapy.</p>","PeriodicalId":11357,"journal":{"name":"Drug Delivery and Translational Research","volume":" ","pages":"1043-1073"},"PeriodicalIF":5.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141466900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
PARP inhibitor boost the efficacy of photothermal therapy to TNBC through enhanced DNA damage and inhibited homologous recombination repair. PARP抑制剂通过增强DNA损伤和抑制同源重组修复,提高了光热疗法对TNBC的疗效。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-07-02 DOI: 10.1007/s13346-024-01650-6
Yang Li, Wenfang Miao, Chen Yuan, Jiajia Tang, Nan Zhong, Yingying Jin, Yongzhi Hu, Yuxia Tang, Shouju Wang
{"title":"PARP inhibitor boost the efficacy of photothermal therapy to TNBC through enhanced DNA damage and inhibited homologous recombination repair.","authors":"Yang Li, Wenfang Miao, Chen Yuan, Jiajia Tang, Nan Zhong, Yingying Jin, Yongzhi Hu, Yuxia Tang, Shouju Wang","doi":"10.1007/s13346-024-01650-6","DOIUrl":"10.1007/s13346-024-01650-6","url":null,"abstract":"<p><p>Triple-negative breast cancer (TNBC) could benefit from PARP inhibitors (PARPi) for their frequent defective homologous recombination repair (HR). However, the efficacy of PARPi is limited by their lower bioavailability and high susceptibility to drug resistance, so it often needs to be combined with other treatments. Herein, polydopamine nanoparticles (PDMN) were constructed to load Olaparib (AZD) as two-channel therapeutic nanoplatforms. The PDMN has a homogeneous spherical structure around 100 nm and exhibits a good photothermal conversion efficiency of 62.4%. The obtained AZD-loaded nanoplatform (PDMN-AZD) showed enhanced antitumor effects through the combination of photothermal therapy (PTT) and PARPi. By western blot and flow cytometry, we found that PTT and PARPi could exert synergistic antitumor effects by further increasing DNA double-strand damage (DSBs) and enhancing HR defects. The strongest therapeutic effect of PDMN-AZD was observed in a BRCA-deficient mouse tumor model. In conclusion, the PDMN-AZD nanoplatform designed in this study demonstrated the effectiveness of PTT and PARPi for synergistic treatment of TNBC and preliminarily explained the mechanism.</p>","PeriodicalId":11357,"journal":{"name":"Drug Delivery and Translational Research","volume":" ","pages":"955-967"},"PeriodicalIF":5.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141491318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Application of quality by design in optimization of nanoformulations: Principle, perspectives and practices. 在纳米制剂优化中应用设计质量:原理、观点和实践。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-08-10 DOI: 10.1007/s13346-024-01681-z
Devendra Birla, Nikhil Khandale, Bushra Bashir, Md ShahbazAlam, Sukriti Vishwas, Gaurav Gupta, Harish Dureja, Popat S Kumbhar, John Disouza, Vandana Patravale, Francisco Veiga, Ana Cláudia Paiva-Santos, Ramkumar Pillappan, Keshav Raj Paudel, Bey Hing Goh, Manisha Singh, Kamal Dua, Sachin Kumar Singh
{"title":"Application of quality by design in optimization of nanoformulations: Principle, perspectives and practices.","authors":"Devendra Birla, Nikhil Khandale, Bushra Bashir, Md ShahbazAlam, Sukriti Vishwas, Gaurav Gupta, Harish Dureja, Popat S Kumbhar, John Disouza, Vandana Patravale, Francisco Veiga, Ana Cláudia Paiva-Santos, Ramkumar Pillappan, Keshav Raj Paudel, Bey Hing Goh, Manisha Singh, Kamal Dua, Sachin Kumar Singh","doi":"10.1007/s13346-024-01681-z","DOIUrl":"10.1007/s13346-024-01681-z","url":null,"abstract":"<p><p>Nanoparticulate drug delivery systems (NDDS) based nanoformulations have emerged as promising drug delivery systems. Various NDDS-based formulations have been reported such as polymeric nanoparticles (NPs), nanoliposomes, solid lipid NPs, nanocapsules, liposomes, self-nano emulsifying drug delivery systems, pro liposomes, nanospheres, microemulsion, nanoemulsion, gold NPs, silver NPs and nanostructured lipid carrier. They have shown numerous advantages such as enhanced bioavailability, aqueous solubility, permeability, controlled release profile, and blood-brain barrier (BBB) permeability. This advantage of NDDS can help to deliver pure drugs to the target site. However, the formulation of nanoparticles is a complex process that requires optimization to ensure product quality and efficacy. Quality by Design (QbD) is a systemic approach that has been implemented in the pharmaceutical industry to improve the quality and reliability of drug products. QbD involves the optimization of different parameters like zeta potential (ZP), particle size (PS), entrapment efficiency (EE), polydispersity index (PDI), and drug release using statistical experimental design. The present article discussed the detailed role of QbD in optimizing nanoformulations and their advantages, advancement, and applications from the industrial perspective. Various case studies of QbD in the optimization of nanoformulations are also discussed.</p>","PeriodicalId":11357,"journal":{"name":"Drug Delivery and Translational Research","volume":" ","pages":"798-830"},"PeriodicalIF":5.7,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141912251","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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
Clinical translation and landscape of silver nanoparticles. 银纳米粒子的临床转化和前景。
IF 5.7 3区 医学
Drug Delivery and Translational Research Pub Date : 2025-03-01 Epub Date: 2024-10-08 DOI: 10.1007/s13346-024-01716-5
Manuel Dias, Rui Zhang, Twan Lammers, Roger M Pallares
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