Journal of Nanobiotechnology最新文献

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Recent advances in self-targeting natural product-based nanomedicines. 基于自靶向天然产物的纳米药物的最新进展。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-20 DOI: 10.1186/s12951-025-03092-9
Haifan Liu, Xingyue Jin, Suyi Liu, Xinyue Liu, Xiao Pei, Kunhui Sun, Meifang Li, Ping Wang, Yanxu Chang, Tiejie Wang, Bing Wang, Xie-An Yu
{"title":"Recent advances in self-targeting natural product-based nanomedicines.","authors":"Haifan Liu, Xingyue Jin, Suyi Liu, Xinyue Liu, Xiao Pei, Kunhui Sun, Meifang Li, Ping Wang, Yanxu Chang, Tiejie Wang, Bing Wang, Xie-An Yu","doi":"10.1186/s12951-025-03092-9","DOIUrl":"10.1186/s12951-025-03092-9","url":null,"abstract":"<p><p>Natural products, recognized for their potential in disease prevention and treatment, have been integrated with advanced nano-delivery systems to create natural product-based nanomedicines, offering innovative approaches for various diseases. Natural products derived from traditional Chinese medicine have their own targeting effect and remarkable therapeutic effect on many diseases, but there are some shortcomings such as poor physical and chemical properties. The construction of nanomedicines using the active ingredients of natural products has become a key step in the modernization research process, which could be used to make up for the defects of natural products such as low solubility, large dosage, poor bioavailability and poor targeting. Nanotechnology enhances the safety, selectivity, and efficacy of natural products, positioning natural product-based nanomedicines as promising candidates in medicine. This review outlines the current status of development, the application in different diseases, and safety evaluation of natural product-based nanomedicines, providing essential insights for further exploration of the synergy between natural products and nano-delivery systems in disease treatment.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"31"},"PeriodicalIF":10.6,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11749302/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006314","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
Maternal exposure to fullerenols impairs placental development in mice by inhibiting estriol synthesis and reducing ERα. 母体暴露于富勒烯醇通过抑制雌三醇合成和降低ERα而损害小鼠胎盘发育。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-20 DOI: 10.1186/s12951-025-03121-7
Qing He, Jiali Yuan, Huihui Yang, Ting Du, Siqing Hu, Ling Ding, Wei Yan, Panpan Chen, Jing Li, Zhenyao Huang
{"title":"Maternal exposure to fullerenols impairs placental development in mice by inhibiting estriol synthesis and reducing ERα.","authors":"Qing He, Jiali Yuan, Huihui Yang, Ting Du, Siqing Hu, Ling Ding, Wei Yan, Panpan Chen, Jing Li, Zhenyao Huang","doi":"10.1186/s12951-025-03121-7","DOIUrl":"10.1186/s12951-025-03121-7","url":null,"abstract":"<p><p>Fullerenols, a water-soluble polyhydroxy derivative of fullerene, hold promise in medical and materials science due to their unique properties. However, concerns about their potential embryotoxicity remain. Using a pregnancy mouse model and metabolomics analysis, our findings reveal that fullerenols exposure during pregnancy not only significantly reduced mice placental weight and villi thickness, but also altered the classes and concentrations of metabolites in the mouse placenta. Furthermore, we found that fullerenols exposure reduced the levels of CYP3A4, ERα and estriol (E3), while increasing the levels of estradiol (E2) and oxidative stress both in mouse placenta and placental trophoblast cells, and exogenous supplementation with E3 and ER agonists was effective in restoring these changes in vitro. Moreover, CYP3A4 inhibition was effective in decreasing intracellular E3 levels, whereas overexpression of CYP3A4 resisted the fullerenols-induced decrease in E3 expression Additionally, we synthesized glutathione-modified fullerenols (C<sub>60</sub>-(OH)<sub>n</sub>-GSH), which demonstrated improved biocompatibility and reduced embryotoxicity by enhancing intracellular glutathione levels and mitigating oxidative stress. In summary, our results demonstrated that fullerenols exposure decreased E3 synthesis by inhibiting CYP3A4 and exacerbated oxidative stress through downregulation of estrogen receptor activation and decreased glutathione levels. These findings highlight the risks of fullerenols exposure during pregnancy and offer strategies for safer nanomaterial development.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"30"},"PeriodicalIF":10.6,"publicationDate":"2025-01-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11749090/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143007028","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
Ultrabright contrast agents with synergistic Raman enhancements for precise intraoperative imaging and photothermal ablation of orthotopic tumor models. 具有协同拉曼增强的超亮造影剂用于原位肿瘤模型的精确术中成像和光热消融。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-19 DOI: 10.1186/s12951-025-03099-2
Yiqun Ma, Shuchi Xia, Annan Hu, Qianyi Zhang, Zhengzhong Shao, Bo Tian, Qinrui Lin
{"title":"Ultrabright contrast agents with synergistic Raman enhancements for precise intraoperative imaging and photothermal ablation of orthotopic tumor models.","authors":"Yiqun Ma, Shuchi Xia, Annan Hu, Qianyi Zhang, Zhengzhong Shao, Bo Tian, Qinrui Lin","doi":"10.1186/s12951-025-03099-2","DOIUrl":"10.1186/s12951-025-03099-2","url":null,"abstract":"<p><strong>Background: </strong>Intraoperative imaging is critical for achieving precise cancer resection. Among available techniques, Raman spectral imaging emerges as a promising modality due to its high spatial resolution and signal stability. However, its clinical application for in vivo imaging is limited by the inherently weak Raman scattering signal. To address this challenge, we developed a novel strategy that integrates two enhancement mechanisms into a single Raman contrast agent.</p><p><strong>Results: </strong>This contrast agent exploits the synergistic effects of an anisotropic gold nanorod and a polypyrrole-polydopamine hybrid, resulting in a substantial amplification of Raman signals. Consequently, the agent enables clear delineation of malignant tissues in both orthotopic and subcutaneous tumor models. Beyond its imaging capability, the agent also facilitates photothermal ablation, providing a long-term solution for suppressing tumor recurrence.</p><p><strong>Conclusion: </strong>This study systematically evaluates the imaging performance of the synthesized Raman contrast agents across different tumor models and highlights the critical role of optimizing the aspect ratio of anisotropic agents for in vivo imaging. By offering a dual-function Raman contrast agent, this research advances the potential of Raman spectral imaging for intraoperative applications and clinical translation.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"26"},"PeriodicalIF":10.6,"publicationDate":"2025-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11743016/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006817","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
Enhancing hepatocellular carcinoma therapy with DOX-loaded SiO2 nanoparticles via mTOR-TFEB pathway autophagic flux inhibition. 通过mTOR-TFEB途径抑制自噬通量增强dox负载SiO2纳米颗粒对肝癌的治疗作用。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-19 DOI: 10.1186/s12951-025-03107-5
Huanyu Chen, Jun Liu, Zhichao Cao, Jiajia Li, Hong Zhang, Qianqian Yang, Jian Cheng, Yuxian Shen, Kewu He
{"title":"Enhancing hepatocellular carcinoma therapy with DOX-loaded SiO<sub>2</sub> nanoparticles via mTOR-TFEB pathway autophagic flux inhibition.","authors":"Huanyu Chen, Jun Liu, Zhichao Cao, Jiajia Li, Hong Zhang, Qianqian Yang, Jian Cheng, Yuxian Shen, Kewu He","doi":"10.1186/s12951-025-03107-5","DOIUrl":"10.1186/s12951-025-03107-5","url":null,"abstract":"<p><p>Chemotherapeutic drugs often fail to provide long-term efficacy due to their lack of specificity and high toxicity. To enhance the biosafety and reduce the side effects of these drugs, various nanocarrier delivery systems have been developed. In this study, we loaded the anticancer drug doxorubicin (DOX) and an MRI contrast agent into silica nanoparticles, coating them with pH-responsive and tumor cell-targeting polymers. These polymers enable the carrier to achieve targeted delivery and controlled drug release in acidic environments. This integrated diagnostic and therapeutic strategy successfully achieved both the diagnosis and treatment of liver cancer. Additionally, we demonstrated that the nanocarrier inhibits autophagic flux in liver cancer cells by targeting the autophagy-lysosome pathway and regulating the nuclear translocation of TFEB, thereby promoting tumor cell death. This novel diagnostic-integrated nanocarrier is expected to be a promising tool for targeted liver cancer treatment.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"27"},"PeriodicalIF":10.6,"publicationDate":"2025-01-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11743218/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006985","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
Therapeutic delivery of oxygen using artificial oxygen carriers demonstrates the possibility of treating a wide range of diseases. 使用人工氧载体的治疗性氧输送证明了治疗多种疾病的可能性。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-18 DOI: 10.1186/s12951-024-03060-9
Nijaya Mohanto, Himangsu Mondal, Young-Joon Park, Jun-Pil Jee
{"title":"Therapeutic delivery of oxygen using artificial oxygen carriers demonstrates the possibility of treating a wide range of diseases.","authors":"Nijaya Mohanto, Himangsu Mondal, Young-Joon Park, Jun-Pil Jee","doi":"10.1186/s12951-024-03060-9","DOIUrl":"10.1186/s12951-024-03060-9","url":null,"abstract":"<p><p>Artificial oxygen carriers have emerged as potential substitutes for red blood cells in situations of major blood loss, including accidents, surgical procedures, trauma, childbirth, stomach ulcers, hemorrhagic shock, and blood vessel ruptures which can lead to sudden reduction in blood volume. The therapeutic delivery of oxygen utilizing artificial oxygen carriers as red blood cell substitutes presents a promising avenue for treating a spectrum of disease models. Apart from that, the recent advancement of artificial oxygen carriers intended to supplant conventional blood transfusions draws significant attention due to the exigencies of warfare and the ongoing challenges posed by the COVID-19 pandemic. However, there is a pressing need to formulate stable, non-toxic, and immunologically inert oxygen carriers. Even though numerous challenges are encountered in the development of artificial oxygen carriers, their applicability extends to various medical treatments, encompassing elective and cardiovascular surgeries, hemorrhagic shock, decompression illness, acute stroke, myocardial infarction, sickle cell crisis, and proficient addressing conditions such as cerebral hypoxia. Therefore, this paper provides an overview of therapeutic oxygen delivery using assorted types of artificial oxygen carriers, including hemoglobin-based, perfluorocarbon-based, stem cell-derived, and oxygen micro/nanobubbles, in the treatment of diverse disease models. Additionally, it discusses the potential side effects and limitations associated with these interventions, while incorporating completed and ongoing research and recent clinical developments. Finally, the prospective solutions and general demands of the perfect artificial oxygen carriers were anticipated to be a reference for subsequent research endeavors.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"25"},"PeriodicalIF":10.6,"publicationDate":"2025-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11742488/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006642","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
Retraction Note: Bone mesenchymal stem cell-derived exosomal microRNA-7-5p inhibits progression of acute myeloid leukemia by targeting OSBPL11. 注:骨间充质干细胞来源的外泌体microRNA-7-5p通过靶向OSBPL11抑制急性髓系白血病的进展。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-18 DOI: 10.1186/s12951-025-03124-4
Duanfeng Jiang, Xin Wu, Xiaoying Sun, Wei Tan, Xin Dai, Youbang Xie, Ashuai Du, Qiangqiang Zhao
{"title":"Retraction Note: Bone mesenchymal stem cell-derived exosomal microRNA-7-5p inhibits progression of acute myeloid leukemia by targeting OSBPL11.","authors":"Duanfeng Jiang, Xin Wu, Xiaoying Sun, Wei Tan, Xin Dai, Youbang Xie, Ashuai Du, Qiangqiang Zhao","doi":"10.1186/s12951-025-03124-4","DOIUrl":"https://doi.org/10.1186/s12951-025-03124-4","url":null,"abstract":"","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"24"},"PeriodicalIF":10.6,"publicationDate":"2025-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11742508/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006528","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
M cells targeted H. pylori antigen SAM-FAdE displayed on bacterium-like particles induce protective immunity. M细胞靶向细菌样颗粒上的幽门螺杆菌抗原SAM-FAdE诱导保护性免疫。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-18 DOI: 10.1186/s12951-025-03111-9
Furui Zhang, Jiale Chen, Zhen Zhang, Jing Wu, Yuliang Qu, Linhan Ni, Guolin Zhang, Kunmei Liu, Le Guo
{"title":"M cells targeted H. pylori antigen SAM-FAdE displayed on bacterium-like particles induce protective immunity.","authors":"Furui Zhang, Jiale Chen, Zhen Zhang, Jing Wu, Yuliang Qu, Linhan Ni, Guolin Zhang, Kunmei Liu, Le Guo","doi":"10.1186/s12951-025-03111-9","DOIUrl":"10.1186/s12951-025-03111-9","url":null,"abstract":"<p><strong>Background: </strong>Helicobacter pylori (H. pylori), a specific bacterium capable of surviving in the acidic environment of the stomach, has been recognized as a group of causative agents of gastric cancer. Therefore, the development of mucosal vaccines against H. pylori is expected to provide an important direction for the treatment of chronic gastritis and the prevention of gastric cancer.</p><p><strong>Methods and results: </strong>In this study, we used bacteria-like particles (BLPs) obtained by treating Lactic acid bacteria (L. lactis) with hot acid, and successfully displayed the M cell-targeted H. pylori multi-epitope purified antigen SAM-FAdE, with 90% display efficiency. In addition, BLPs-SAM-FAdE can effectively target M ​​cell models and M cells of mouse Peyer's patches (PPs) through oral immunization, promote the transport of particulate vaccines to dendritic cells (BMDCs) and stimulate their maturation, significantly increased proportion of plasma cells and germinal centers B cells. This indicates that the vaccination can induce notable antigen-specific mucosal immune responses (production of sIgA), CD4<sup>+</sup> T cell responses (Th1/Th2/Th17) and humoral immune responses (production of serum IgG). Furthermore, oral BLPs-SAM-FAdE dramatically reduced the H. pylori adhesion and specific 16S rRNA expression of H. pylori in gastric mucosal tissue, protecting gastric tissue from damage.</p><p><strong>Conclusion: </strong>BLPs-SAM-FAdE can significantly reduce the adhesion of H. pylori in gastric mucosal tissue and inhibit gastritis and gastric damage caused by H. pylori infection.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"23"},"PeriodicalIF":10.6,"publicationDate":"2025-01-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11748607/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143007000","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
Biofunctionalized patterned platform as microarray biochip to supervise delivery and expression of pDNA nanolipoplexes in stem cells via mechanotransduction. 作为微阵列生物芯片的生物功能化模式平台,通过机械转导来监督pDNA纳米脂质体在干细胞中的传递和表达。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-17 DOI: 10.1186/s12951-025-03101-x
Mingkui Shen, Yan Hou, Shihui Xu, Jun Tan, Honggang Zhou, Qi Miao, Wanheng Zhang, Yazhou Chen, Nana Wang, Yongtao Wang
{"title":"Biofunctionalized patterned platform as microarray biochip to supervise delivery and expression of pDNA nanolipoplexes in stem cells via mechanotransduction.","authors":"Mingkui Shen, Yan Hou, Shihui Xu, Jun Tan, Honggang Zhou, Qi Miao, Wanheng Zhang, Yazhou Chen, Nana Wang, Yongtao Wang","doi":"10.1186/s12951-025-03101-x","DOIUrl":"10.1186/s12951-025-03101-x","url":null,"abstract":"<p><p>Biochips are widely applied to manipulate the geometrical morphology of stem cells in recent years. Patterned antenna-like pseudopodia are also probed to explore the influence of pseudopodia formation on gene delivery and expression on biochips. However, how the antenna-like pseudopodia affect gene transfection is unsettled and the underlying trafficking mechanism of exogenous genes in engineered single cells is not announced. Therefore, the engineered microarray biochips were conceptualized and prepared by the synthesized photointelligent biopolymer to precisely manage geometric topological structures (cell size and antenna-like protrusion) of stem cells on biochips. The cytoskeleton could be regulated in engineered cells and large cells with more antennas assembled well-organized actin filaments to affect cell tension distribution. The stiffness and adhesion force were measured by atomic force microscope to reveal cell nanomechanics on microarray biochips. Cytoskeleton-mediated nanomechanics could be adjusted by actin filaments. Gene transfection efficiency was enhanced with increasing cell nanomechanics, which was also confirmed by the evaluation of cell internalization capacity of nanoparticles and DNA synthesis ability. This work will provide a new strategy to study functional biomaterials, microarray chips and internal mechanism of gene transfection in patterned stem cells on biochips.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"22"},"PeriodicalIF":10.6,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11748598/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006947","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
Correction: Silver nanoparticle induced immunogenic cell death can improve immunotherapy. 更正:纳米银颗粒诱导的免疫原性细胞死亡可以改善免疫治疗。
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-17 DOI: 10.1186/s12951-024-03081-4
Ara Sargsian, Xanthippi Koutsoumpou, Hermon Girmatsion, Can Egil, Kiana Buttiens, Carla Rios Luci, Stefaan J Soenen, Bella B Manshian
{"title":"Correction: Silver nanoparticle induced immunogenic cell death can improve immunotherapy.","authors":"Ara Sargsian, Xanthippi Koutsoumpou, Hermon Girmatsion, Can Egil, Kiana Buttiens, Carla Rios Luci, Stefaan J Soenen, Bella B Manshian","doi":"10.1186/s12951-024-03081-4","DOIUrl":"https://doi.org/10.1186/s12951-024-03081-4","url":null,"abstract":"","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"21"},"PeriodicalIF":10.6,"publicationDate":"2025-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11740455/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143006850","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
A ROS-responsive hydrogel encapsulated with matrix metalloproteinase-13 siRNA nanocarriers to attenuate osteoarthritis progression.
IF 10.6 1区 生物学
Journal of Nanobiotechnology Pub Date : 2025-01-16 DOI: 10.1186/s12951-024-03046-7
Qiuyang Wang, Kai Feng, Guangsheng Wan, Wei Liao, Jing Jin, Peng Wang, Xiaolian Sun, Weijun Wang, Qing Jiang
{"title":"A ROS-responsive hydrogel encapsulated with matrix metalloproteinase-13 siRNA nanocarriers to attenuate osteoarthritis progression.","authors":"Qiuyang Wang, Kai Feng, Guangsheng Wan, Wei Liao, Jing Jin, Peng Wang, Xiaolian Sun, Weijun Wang, Qing Jiang","doi":"10.1186/s12951-024-03046-7","DOIUrl":"https://doi.org/10.1186/s12951-024-03046-7","url":null,"abstract":"<p><p>RNA interference (RNAi) and oxidative stress inhibition therapeutic strategies have been extensively utilized in the treatment of osteoarthritis (OA), the most prevalent degenerative joint disease. However, the synergistic effects of these approaches on attenuating OA progression remain largely unexplored. In this study, matrix metalloproteinase-13 siRNA (siMMP-13) was incorporated onto polyethylenimine (PEI)-polyethylene glycol (PEG) modified Fe<sub>3</sub>O<sub>4</sub> nanoparticles, forming a nucleic acid nanocarrier termed si-Fe NPs. Subsequently, a poly(vinyl alcohol) (PVA) crosslinked phenylboronic acid (PBA)-modified hyaluronic acid (HA) hydrogel (HPP) was used to encapsulate the si-Fe NPs, resulting in a bifunctional hydrogel (si-Fe-HPP) with reactive oxygen species (ROS)-responsive and RNAi therapeutic properties. Studies in vitro demonstrated that si-Fe-HPP exhibited excellent biocompatibility, anti-inflammatory effects and prolonged stable retention time in knee joint. Intra-articular injection of si-Fe-HPP significantly attenuated cartilage degradation in mice with destabilization of the medial meniscus (DMM)-induced OA. The si-Fe-HPP treatment not only notably alleviated synovitis, osteophyte formation and subchondral bone sclerosis, but also markedly improved physical activity and reduced pain in DMM-induced OA mice. This study reveals that si-Fe-HPP, with its ROS-responsive and RNAi abilities, can significantly protect chondrocytes and attenuate OA progression, providing novel insights and directions for the development of therapeutic materials for OA treatment.</p>","PeriodicalId":16383,"journal":{"name":"Journal of Nanobiotechnology","volume":"23 1","pages":"18"},"PeriodicalIF":10.6,"publicationDate":"2025-01-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11737235/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143056049","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
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