Journal of Nanobiotechnology最新文献

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Cyclic cell-penetrating peptide-engineered ceria nanoparticles for non-invasive alleviation of ultraviolet radiation-induced cataract. 环细胞穿透肽工程二氧化铈纳米颗粒用于非侵入性减轻紫外线辐射诱发的白内障。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-07 DOI: 10.1186/s12951-025-03402-1
Luyang Jiang, Jinxia Liu, Silong Chen, Wenyu Cui, Jiarui Guo, Xiaoyu Cheng, Yingying Zheng, Wenxin Yang, Zicai Pan, Yao Wang, Mary Zhao, Haijie Han, Ke Yao, Yibo Yu
{"title":"Cyclic cell-penetrating peptide-engineered ceria nanoparticles for non-invasive alleviation of ultraviolet radiation-induced cataract.","authors":"Luyang Jiang, Jinxia Liu, Silong Chen, Wenyu Cui, Jiarui Guo, Xiaoyu Cheng, Yingying Zheng, Wenxin Yang, Zicai Pan, Yao Wang, Mary Zhao, Haijie Han, Ke Yao, Yibo Yu","doi":"10.1186/s12951-025-03402-1","DOIUrl":"https://doi.org/10.1186/s12951-025-03402-1","url":null,"abstract":"<p><p>Oxidative stress, which results from the accumulation of free radicals, plays a substantial role in cataract formation. Antioxidants have shown promise in mitigating or even preventing this process. However, delivering antioxidants noninvasively to the anterior segment of the eye has been a significant challenge. In this study, we developed ceria nanoparticles modified with cyclic cell-penetrating peptides to overcome the obstruction of the dense corneal barrier on topical drug delivery. Our results demonstrated that modified ceria nanoparticles with cell-penetrating peptides (CPPs) facilitate the opening of tight junctions in human corneal epithelial cells. This characteristic considerably enhances the trans-corneal transport of nanoparticles and improves cellular uptake efficiency, while also contributing to their intracellular enrichment toward mitochondria. Further experiments confirmed that the modified ceria nanoparticles effectively counteracted ferroptosis induced by oxidative stress in lens epithelial cells both in vitro and in vivo, substantially reducing cataract formation. The successful development of ceria nanoparticles modified with cyclic cell-penetrating peptides (cCPPs) opens new avenues for research in cataract prevention and treatment. Additionally, the modified ceria nanoparticles could serve as a noninvasive drug delivery system, which holds remarkable potential for advancing drug delivery in diseases affecting the anterior segment of the eye.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"337"},"PeriodicalIF":10.6,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12060572/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143996076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lipid-based nano-carriers for the delivery of anti-obesity natural compounds: advances in targeted delivery and precision therapeutics. 用于抗肥胖天然化合物递送的脂质纳米载体:靶向递送和精确治疗的进展。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-07 DOI: 10.1186/s12951-025-03412-z
Daniel Ejim Uti, Esther Ugo Alum, Item Justin Atangwho, Okechukwu Paul-Chima Ugwu, Godwin Eneji Egbung, Patrick M Aja
{"title":"Lipid-based nano-carriers for the delivery of anti-obesity natural compounds: advances in targeted delivery and precision therapeutics.","authors":"Daniel Ejim Uti, Esther Ugo Alum, Item Justin Atangwho, Okechukwu Paul-Chima Ugwu, Godwin Eneji Egbung, Patrick M Aja","doi":"10.1186/s12951-025-03412-z","DOIUrl":"https://doi.org/10.1186/s12951-025-03412-z","url":null,"abstract":"<p><p>Obesity is a major global health challenge, contributing to metabolic disorders such as type 2 diabetes, cardiovascular diseases, and hypertension. The increasing prevalence of obesity, driven by sedentary lifestyles, poor dietary habits, and genetic predisposition, underscores the urgent need for effective therapeutic strategies. Conventional pharmacological treatments, including appetite suppressants and metabolic modulators, often fail to provide sustainable weight loss due to side effects, poor adherence, and limited long-term efficacy. As a result, natural bioactive compounds have gained attention for their anti-obesity potential. However, their clinical application is hindered by poor bioavailability, rapid metabolism, and inefficient delivery. Lipid-based nano-carriers, including liposomes, solid lipid nanoparticles, and nanostructured lipid carriers, offer a promising solution by enhancing the solubility, stability, and targeted delivery of these compounds. These advanced delivery systems improve bioactive retention, enable controlled release, and enhance therapeutic action on adipose tissue and metabolic pathways. Additionally, functionalized and stimulus-responsive nanocarriers present innovative approaches for precision obesity treatment. Despite these advancements, challenges remain in large-scale production, regulatory approval, and long-term safety. Overcoming these barriers is critical to ensuring the successful clinical translation of nano-formulated therapies. This review explores the potential of lipid-based nano-carriers in optimizing the therapeutic efficacy of natural anti-obesity compounds and highlights their role in advancing next-generation obesity management strategies.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"336"},"PeriodicalIF":10.6,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12057057/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143970321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dual stimuli-responsive prodrug co-delivery nanosystem of salicylic acid and bioavailable silicon for long-term immunity in plant. 植物长期免疫水杨酸和生物可利用硅的双重刺激反应前药共递送纳米系统。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-07 DOI: 10.1186/s12951-025-03416-9
You Liang, Yuehong Du, Yuchen Song, Sijin Wang, Can Zhao, Zhiming Feng, Shimin Zuo, Fengping Yang, Ke Xu, Zhongyang Huo
{"title":"Dual stimuli-responsive prodrug co-delivery nanosystem of salicylic acid and bioavailable silicon for long-term immunity in plant.","authors":"You Liang, Yuehong Du, Yuchen Song, Sijin Wang, Can Zhao, Zhiming Feng, Shimin Zuo, Fengping Yang, Ke Xu, Zhongyang Huo","doi":"10.1186/s12951-025-03416-9","DOIUrl":"https://doi.org/10.1186/s12951-025-03416-9","url":null,"abstract":"<p><p>Plant-induced resistance plays a crucial role in the plant defense system by activating intrinsic immune mechanisms. In this study, a novel amidase- and redox-responsive codelivery nanosystem was developed by covalently linking salicylic acid (SA) to functionalized disulfide-doped mesoporous silica nanoparticles (MSNs-ss-NH<sub>2</sub>) for the efficient delivery of SA and bioavailable silicon concurrently. Physicochemical characterization confirmed the successful preparation of MSNs-ss-SA, demonstrating its structural integrity and glutathione and amidase responsive degradation mechanism. With a particle size of approximately 90 nm, MSNs-ss-SA could penetrate the stomata of rice leaves, facilitating the efficient intracellular transport of SA and bioavailable silicon. Biological activity assays revealed that MSNs-ss-SA exhibited superior efficacy in inducing resistance to rice sheath blight compared to conventional SA, which was primarily due to its ability to enhance physical barrier formation, strengthen antioxidant defense systems, upregulate the expression of key defense-related genes, and increase chitinase synthesis, collectively triggering both systemic acquired resistance and induced systemic resistance. Most importantly, biological safety assessments confirmed its excellent compatibility with rice plants, aquatic organisms, soil ecosystems, and human cell models. Therefore, the prodrug system of SA and bioavailable silicon shows a significant potential for sustainable agricultural plant disease management.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"335"},"PeriodicalIF":10.6,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12057186/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144001531","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Piezoelectric-immunomodulatory electrospun membrane for enhanced repair of refractory wounds. 压电-免疫调节电纺丝膜增强难愈合伤口的修复。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-06 DOI: 10.1186/s12951-025-03393-z
Shu Liu, Jiabin Yuan, Maodan Nie, Xumiao Lin, Xiongfei Li, Kai Luo, Shicheng Huo, Yushu Bai, Ningfang Mao
{"title":"Piezoelectric-immunomodulatory electrospun membrane for enhanced repair of refractory wounds.","authors":"Shu Liu, Jiabin Yuan, Maodan Nie, Xumiao Lin, Xiongfei Li, Kai Luo, Shicheng Huo, Yushu Bai, Ningfang Mao","doi":"10.1186/s12951-025-03393-z","DOIUrl":"https://doi.org/10.1186/s12951-025-03393-z","url":null,"abstract":"<p><p>The microenvironment and healing process of diabetic wounds are highly complex, necessitating the development of wound dressings that combine excellent biocompatibility, superior antibacterial properties, and immune-regulating capabilities. However, achieving this goal remains a significant challenge. In this study, a multifunctional electrospun dressing (polylactic acid@Ga, PLLA@Ga) was designed and fabricated by integrating sonodynamic therapy with gallium-doped mesoporous bioactive glass (Ga-MBG). Compared to pure PLLA materials, PLLA@Ga exhibited remarkable antibacterial effects in vitro and demonstrated effective anti-infection properties in vivo. These effects are primarily attributed to the release of Ga ions, which competitively replace iron, thereby disrupting iron-dependent bacterial enzymes and ultimately leading to bacterial death. Additionally, in vitro experiments showed that PLLA@Ga could promote macrophage polarization from the M1 to M2 phenotype, effectively modulating the immune microenvironment of diabetic infected wounds. In vivo wound healing experiments further revealed that PLLA@Ga significantly enhanced collagen deposition and angiogenesis, accelerating the healing process of infected diabetic wounds. Thus, the multifunctional electrospun dressing developed in this study holds great potential as a promising candidate for the treatment of diabetic wounds.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"333"},"PeriodicalIF":10.6,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12057002/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144024291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improving epilepsy management by targeting P2 × 7 receptor with ROS/electric responsive nanomicelles. ROS/电反应纳米胶束靶向P2 × 7受体改善癫痫管理。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-05 DOI: 10.1186/s12951-025-03386-y
Zhaohong Kong, Jian Jiang, Min Deng, Ming Deng, Huisheng Wu
{"title":"Improving epilepsy management by targeting P2 × 7 receptor with ROS/electric responsive nanomicelles.","authors":"Zhaohong Kong, Jian Jiang, Min Deng, Ming Deng, Huisheng Wu","doi":"10.1186/s12951-025-03386-y","DOIUrl":"https://doi.org/10.1186/s12951-025-03386-y","url":null,"abstract":"<p><strong>Background: </strong>The intricate pathogenesis of epilepsy, characterized by abnormal neuronal discharges and neuroinflammation, underscores the critical involvement of the adenosine triphosphate (ATP)-P2X purinoceptor 7 (P2 × 7) receptor pathway in inflammation activation. To address this, a reactive oxygen species (ROS)/electric-responsive d-α-tocopheryl polyethylene glycol 1000 succinate (TPGS)-ferrocene-poloxamer nanomicelle (TFP@A) was engineered to deliver the P2 × 7 receptor antagonist A 438,079, aiming to provide a targeted therapeutic strategy for epilepsy management.</p><p><strong>Methods: </strong>The study meticulously designed and characterized TFP@A for precise drug delivery through various techniques including transmission electron microscopy (TEM), dynamic light scattering (DLS), and high-performance liquid chromatography (HPLC). Cellular uptake and blood-brain barrier (BBB) permeability were evaluated using fluorescein isothiocyanate (FITC)-labeled TFP@A in vitro and in a brain endothelial cell line (bEnd.3) cell BBB model. In vivo distribution and safety assessments were conducted in an epilepsy mouse model. The impact of TFP@A on epilepsy was investigated through seizure analysis, electroencephalogram (EEG) recordings, and inflammatory pathway assessment.</p><p><strong>Results: </strong>TFP@A exhibited a robust drug release profile under ROS and electrical stimulation conditions. In vitro studies demonstrated its efficacy in scavenging ROS, reducing oxidative stress, and alleviating cell apoptosis in epilepsy models. Efficient cellular uptake, BBB penetration, and in vivo accumulation in the brain were observed. Notably, TFP@A effectively modulated the P2 × 7 receptor (P2 × 7R)-nucleotide-binding oligomerization domain-like receptor family pyrin domain-containing 3 (NLRP3) pathway, inhibiting inflammatory mediators and promoting anti-inflammatory responses.</p><p><strong>Conclusion: </strong>TFP@A loaded with the P2 × 7 receptor antagonist showcases potential therapeutic benefits in suppressing NLRP3 inflammasome activation, mitigating microglial-neuron crosstalk, and ameliorating epilepsy symptoms, positioning it as a promising avenue for targeted epilepsy treatment.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"332"},"PeriodicalIF":10.6,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12054225/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144024690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Insulin/PHMB-grafted sodium alginate hydrogels improve infected wound healing by antibacterial-prompted macrophage inflammatory regulation. 胰岛素/ phmb移植海藻酸钠水凝胶通过抗菌诱导巨噬细胞炎症调节改善感染伤口愈合。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-03 DOI: 10.1186/s12951-025-03398-8
Dan Liu, Tianyi Yu, Shan Ma, Lefeng Su, Shan Zhong, Wenao Wang, Yang Liu, Jia-Ao Yu, Min Gao, Yunsheng Chen, He Xu, Yan Liu
{"title":"Insulin/PHMB-grafted sodium alginate hydrogels improve infected wound healing by antibacterial-prompted macrophage inflammatory regulation.","authors":"Dan Liu, Tianyi Yu, Shan Ma, Lefeng Su, Shan Zhong, Wenao Wang, Yang Liu, Jia-Ao Yu, Min Gao, Yunsheng Chen, He Xu, Yan Liu","doi":"10.1186/s12951-025-03398-8","DOIUrl":"https://doi.org/10.1186/s12951-025-03398-8","url":null,"abstract":"<p><strong>Background: </strong>Non-healing chronic wounds with high susceptibility to infection represent a critical challenge in modern healthcare. While growth factors play a pivotal role in regulating chronic wound repair, their therapeutic efficacy is compromised in infected microenvironments. Current wound dressings inadequately address the dual demands of sustained bioactive molecule delivery and robust antimicrobial activity.</p><p><strong>Results: </strong>In this study, we developed a sodium alginate hydrogel (termed P-SA/Ins), which incorporated polyhexamethylene biguanide (PHMB) grafting and long-acting glargine insulin loading. P-SA/Ins exhibited the favorable physicochemical performance, biocompatibility and antibacterial efficacy against both Gram-negative and Gram-positive pathogens through inhibition of bacterial proliferation and biofilm formation. Glargine insulin was applied to prolonged insulin delivery. P-SA/Ins treatment attenuated S. aureus induced pro-inflammatory cytokine cascades in macrophages. The evaluation in vivo using a rat model with S. aureus infected wound demonstrated that P-SA/Ins significantly enhanced wound healing and optimized skin barrier through antimicrobial-mediated modulation of macrophage polarization and subsequent inflammatory cytokine profiling.</p><p><strong>Conclusions: </strong>Our findings demonstrate that P-SA/Ins promotes wound healing and restores epidermal barrier integrity, indicating its potential as a therapeutic dressing for chronic wound healing, particularly in cases with infection risk.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"328"},"PeriodicalIF":10.6,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12048987/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143997984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Microneedle-aided nanotherapeutics delivery and nanosensor intervention in advanced tissue regeneration. 微针辅助纳米治疗药物输送和纳米传感器介入晚期组织再生。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-03 DOI: 10.1186/s12951-025-03383-1
Churong Xu, Fei Wu, Zhouyi Duan, Bhavana Rajbanshi, Yuxin Qi, Jiaming Qin, Liming Dai, Chaozong Liu, Tuo Jin, Bingjun Zhang, Xiaoling Zhang
{"title":"Microneedle-aided nanotherapeutics delivery and nanosensor intervention in advanced tissue regeneration.","authors":"Churong Xu, Fei Wu, Zhouyi Duan, Bhavana Rajbanshi, Yuxin Qi, Jiaming Qin, Liming Dai, Chaozong Liu, Tuo Jin, Bingjun Zhang, Xiaoling Zhang","doi":"10.1186/s12951-025-03383-1","DOIUrl":"https://doi.org/10.1186/s12951-025-03383-1","url":null,"abstract":"<p><p>Microneedles (MNs) have been extensively used as transdermal therapeutics delivery devices since 1998 due to their capacity to penetrate physiological barriers with minimal invasiveness. Recent advances demonstrate the potential of MNs in improving diverse tissue regeneration when integrated with nanometer-sized therapeutics or sensors. This synergistic strategy can enhance drug delivery efficiency and therapeutic outcomes, and enable precise and personalized therapies through real-time monitoring of the repair process. In this review, we discuss how optimized MNs (through adjustments in geometry, material properties, and modular structure), when combined with dimension- and composition-specific nanomaterials, enhance tissue regeneration efficiency. Moreover, integrating stimuli-responsive nanotherapeutics or nanosensors into MNs for spatiotemporal-controlled and targeted drug release, physiotherapy effects, and intelligent monitoring is systematically outlined. Furthermore, we summarize therapeutic applications of nanotherapeutics-MN platforms in various soft and hard tissues, including skin, hair follicles (HF), cornea, joint, tendons, sciatic nerves, spinal cord, periodontium, oral mucosa, myocardium, endometrium, bone and intervertebral discs (IVD). Notably, recent attempts using nanosensor-MN platforms as smart wearable devices for monitoring damaged tissues via interstitial fluid (ISF) extraction and biomarker sensing are analyzed. This review potentially provides tissue regeneration practitioners/researchers with a cross-disciplinary perspective and inspiration.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"330"},"PeriodicalIF":10.6,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12048949/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144022773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Exosome-powered neuropharmaceutics: unlocking the blood-brain barrier for next-gen therapies. 外泌体驱动的神经制药:为新一代疗法打开血脑屏障。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-03 DOI: 10.1186/s12951-025-03352-8
Sepehr Mehdizadeh, Mobin Mamaghani, Somayyeh Hassanikia, Younes Pilehvar, Yavuz Nuri Ertas
{"title":"Exosome-powered neuropharmaceutics: unlocking the blood-brain barrier for next-gen therapies.","authors":"Sepehr Mehdizadeh, Mobin Mamaghani, Somayyeh Hassanikia, Younes Pilehvar, Yavuz Nuri Ertas","doi":"10.1186/s12951-025-03352-8","DOIUrl":"https://doi.org/10.1186/s12951-025-03352-8","url":null,"abstract":"<p><strong>Background: </strong>The blood-brain barrier (BBB) presents a formidable challenge in neuropharmacology, limiting the delivery of therapeutic agents to the brain. Exosomes, nature's nanocarriers, have emerged as a promising solution due to their biocompatibility, low immunogenicity, and innate ability to traverse the BBB. A thorough examination of BBB anatomy and physiology reveals the complexities of neurological drug delivery and underscores the limitations of conventional methods.</p><p><strong>Main body: </strong>This review explores the potential of exosome-powered neuropharmaceutics, highlighting their structural and functional properties, biogenesis, and mechanisms of release. Their intrinsic advantages in drug delivery, including enhanced stability and efficient cellular uptake, are discussed in detail. Exosomes naturally overcome BBB barriers through specific translocation mechanisms, making them a compelling vehicle for targeted brain therapies. Advances in engineering strategies, such as genetic and biochemical modifications, drug loading techniques, and specificity enhancement, further bolster their therapeutic potential. Exosome-based approaches hold immense promise for treating a spectrum of neurological disorders, including Alzheimer's, Parkinson's, amyotrophic lateral sclerosis (ALS), multiple sclerosis (MS), brain tumors, stroke, and psychiatric conditions.</p><p><strong>Conclusion: </strong>By leveraging their innate properties and engineering innovations, exosomes offer a versatile platform for precision neurotherapeutics. Despite their promise, challenges remain in clinical translation, including large-scale production, standardization, and regulatory considerations. Future research directions in exosome nanobiotechnology aim to refine these therapeutic strategies, unlocking new avenues for treating neurological diseases. This review underscores the transformative impact of exosome-based drug delivery, paving the way for next-generation therapies that can effectively penetrate the BBB and revolutionize neuropharmacology.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"329"},"PeriodicalIF":10.6,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12049023/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144004624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lanthanide-specific doping in vacancy-engineered piezocatalysts induces lysosomal destruction and tumor cell pyroptosis. 镧系元素特异性掺杂在空位工程压电催化剂中诱导溶酶体破坏和肿瘤细胞焦亡。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-03 DOI: 10.1186/s12951-025-03411-0
Xiaoyan Li, Ying Wang, Xinyue Cao, Xinran Song, Liang Chen, Meiqi Chang, Yu Chen, Bingcang Huang
{"title":"Lanthanide-specific doping in vacancy-engineered piezocatalysts induces lysosomal destruction and tumor cell pyroptosis.","authors":"Xiaoyan Li, Ying Wang, Xinyue Cao, Xinran Song, Liang Chen, Meiqi Chang, Yu Chen, Bingcang Huang","doi":"10.1186/s12951-025-03411-0","DOIUrl":"https://doi.org/10.1186/s12951-025-03411-0","url":null,"abstract":"<p><strong>Background: </strong>Reactive oxygen species (ROS)-mediated pyroptosis provides a robust strategy for overcoming apoptosis resistance in breast cancer therapy. Nevertheless, the low efficiency of pyroptosis remains an undeniable challenge. Overcoming this obstacle necessitates the creation of innovative approaches and nanocatalysts to boost ROS generation. Herein, the distinct lanthanum-doped BiFeO<sub>3</sub> (La-BFO) piezoelectric nanozymes are rationally designed and engineered for the specific cell pyroptosis of breast cancer through inducing the amplified production of ROS and releasing La ions.</p><p><strong>Results: </strong>The introduction of La reduces the recombination rate of electron-hole pairs through narrowing the bandgap and creating the oxygen vacancy of BFO, improving the harmful ROS generation efficiency. Importantly, the released La ions robustly disrupt the lysosomal membrane, ultimately inducing cell pyroptosis, in combination with ROS-induced biological effect.</p><p><strong>Conclusion: </strong>In vitro and in vivo antineoplastic results confirm the desirable therapeutic effect on combating tumor. Especially, the iron and bismuth elemental components endow the nanocomposites with dual-mode computed tomography/magnetic resonance imaging ability, guaranteeing the potential therapeutic guidance and monitoring.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"331"},"PeriodicalIF":10.6,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12049022/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144029626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Editorial Expression of Concern: The potential use of nanozymes as an antibacterial agents in oral infection, periodontitis, and peri-implantitis. 编辑关注表达:纳米酶作为口腔感染、牙周炎和种植周炎的抗菌剂的潜在用途。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-05-02 DOI: 10.1186/s12951-025-03391-1
Mohammad Hosseini Hooshiar, Ashkan Badkoobeh, Shirin Kolahdouz, Azadeh Tadayonfard, Asieh Mozafari, Kamyar Nasiri, Sara Salari, Reza Safaralizadeh, Saman Yasamineh
{"title":"Editorial Expression of Concern: The potential use of nanozymes as an antibacterial agents in oral infection, periodontitis, and peri-implantitis.","authors":"Mohammad Hosseini Hooshiar, Ashkan Badkoobeh, Shirin Kolahdouz, Azadeh Tadayonfard, Asieh Mozafari, Kamyar Nasiri, Sara Salari, Reza Safaralizadeh, Saman Yasamineh","doi":"10.1186/s12951-025-03391-1","DOIUrl":"https://doi.org/10.1186/s12951-025-03391-1","url":null,"abstract":"","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"327"},"PeriodicalIF":10.6,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12046711/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143996748","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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