Yuying Ma, Hai Wu, Min Jia, Zhijun Zhang, Jingwei Wang, Zhenggang Yue, Hong Wu, Tiehong Yang
{"title":"构建用当归多糖修饰的氧化铁纳米颗粒以治疗缺铁性贫血症","authors":"Yuying Ma, Hai Wu, Min Jia, Zhijun Zhang, Jingwei Wang, Zhenggang Yue, Hong Wu, Tiehong Yang","doi":"10.1007/s11051-024-06169-y","DOIUrl":null,"url":null,"abstract":"<div><p>This investigation is aimed to develop a novel iron supplement, iron oxide nanoparticles modified with <i>Angelica sinensis</i> polysaccharide (IONPs-ASP), for the treatment of iron deficiency anemia (IDA). IONPs-ASP was synthesized using the co-precipitation method and characterized for their structural features, physicochemical properties, and biocompatibility by TEM, SEM, FTIR, etc. The therapeutic effects of IONPs-ASP were assessed in a rat IDA model. IONPs-ASP was administered intravenously, and blood parameters were monitored. In addition, the preliminary safety of IONPs-ASP was evaluated by organ coefficients and histopathological staining. IONPs-ASP was successfully constructed, with a small particle size, core–shell structure, hydrophilicity, and good biocompatibility. Compared to unmodified IONPs, IONPs-ASP showed better stability and dispersion. In the IDA rat model, IONPs-ASP exhibited superior therapeutic efficacy than that of ASP or IONPs monotherapy. Furthermore, no abnormalities were observed in the organ coefficients and tissue section. IONPs-ASP not only has a superior therapeutic effect on IDA but also has the effect of the ASP on supplementing blood. Hence, it may be used as a new iron supplementing agent with double therapeutic efficacy on blood supplementation for the treatment of IDA.</p><h3>Graphical Abstract</h3><p>In this study, we constructed <i>Angelica sinensis</i> polysaccharide (ASP)–modified iron oxide nanoparticles (IONPs) and demonstrated the therapeutic effects of IONPs-ASP on iron deficiency anemia (IDA), which was associated with IONPs supplementation and APS-stimulated hematopoietic cell generation.</p>\n<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>","PeriodicalId":653,"journal":{"name":"Journal of Nanoparticle Research","volume":"26 11","pages":""},"PeriodicalIF":2.1000,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Construction of iron oxide nanoparticles modified with Angelica sinensis polysaccharide for the treatment of iron deficiency anemia\",\"authors\":\"Yuying Ma, Hai Wu, Min Jia, Zhijun Zhang, Jingwei Wang, Zhenggang Yue, Hong Wu, Tiehong Yang\",\"doi\":\"10.1007/s11051-024-06169-y\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>This investigation is aimed to develop a novel iron supplement, iron oxide nanoparticles modified with <i>Angelica sinensis</i> polysaccharide (IONPs-ASP), for the treatment of iron deficiency anemia (IDA). IONPs-ASP was synthesized using the co-precipitation method and characterized for their structural features, physicochemical properties, and biocompatibility by TEM, SEM, FTIR, etc. The therapeutic effects of IONPs-ASP were assessed in a rat IDA model. IONPs-ASP was administered intravenously, and blood parameters were monitored. In addition, the preliminary safety of IONPs-ASP was evaluated by organ coefficients and histopathological staining. IONPs-ASP was successfully constructed, with a small particle size, core–shell structure, hydrophilicity, and good biocompatibility. Compared to unmodified IONPs, IONPs-ASP showed better stability and dispersion. In the IDA rat model, IONPs-ASP exhibited superior therapeutic efficacy than that of ASP or IONPs monotherapy. Furthermore, no abnormalities were observed in the organ coefficients and tissue section. IONPs-ASP not only has a superior therapeutic effect on IDA but also has the effect of the ASP on supplementing blood. Hence, it may be used as a new iron supplementing agent with double therapeutic efficacy on blood supplementation for the treatment of IDA.</p><h3>Graphical Abstract</h3><p>In this study, we constructed <i>Angelica sinensis</i> polysaccharide (ASP)–modified iron oxide nanoparticles (IONPs) and demonstrated the therapeutic effects of IONPs-ASP on iron deficiency anemia (IDA), which was associated with IONPs supplementation and APS-stimulated hematopoietic cell generation.</p>\\n<div><figure><div><div><picture><source><img></source></picture></div></div></figure></div></div>\",\"PeriodicalId\":653,\"journal\":{\"name\":\"Journal of Nanoparticle Research\",\"volume\":\"26 11\",\"pages\":\"\"},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2024-10-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Nanoparticle Research\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s11051-024-06169-y\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Nanoparticle Research","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s11051-024-06169-y","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
摘要
本研究旨在开发一种新型铁补充剂--当归多糖修饰的氧化铁纳米颗粒（IONPs-ASP），用于治疗缺铁性贫血（IDA）。IONPs-ASP 采用共沉淀法合成，并通过 TEM、SEM、FTIR 等对其结构特征、理化性质和生物相容性进行了表征。在大鼠 IDA 模型中评估了 IONPs-ASP 的治疗效果。大鼠静脉注射 IONPs-ASP 并监测血液参数。此外，还通过器官系数和组织病理学染色评估了 IONPs-ASP 的初步安全性。结果表明，IONPs-ASP具有粒径小、核壳结构、亲水性和良好的生物相容性等特点。与未改性的IONPs相比，IONPs-ASP具有更好的稳定性和分散性。在 IDA 大鼠模型中，IONPs-ASP 的疗效优于 ASP 或 IONPs 单药。此外，器官系数和组织切片均未发现异常。IONPs-ASP不仅对IDA具有卓越的治疗效果，而且还具有ASP的补血效果。图解摘要在这项研究中，我们构建了当归多糖（ASP）修饰的氧化铁纳米颗粒（IONPs），并证明了IONPs-ASP对缺铁性贫血（IDA）的治疗作用，这种作用与IONPs的补充和APS刺激的造血细胞生成有关。
Construction of iron oxide nanoparticles modified with Angelica sinensis polysaccharide for the treatment of iron deficiency anemia
This investigation is aimed to develop a novel iron supplement, iron oxide nanoparticles modified with Angelica sinensis polysaccharide (IONPs-ASP), for the treatment of iron deficiency anemia (IDA). IONPs-ASP was synthesized using the co-precipitation method and characterized for their structural features, physicochemical properties, and biocompatibility by TEM, SEM, FTIR, etc. The therapeutic effects of IONPs-ASP were assessed in a rat IDA model. IONPs-ASP was administered intravenously, and blood parameters were monitored. In addition, the preliminary safety of IONPs-ASP was evaluated by organ coefficients and histopathological staining. IONPs-ASP was successfully constructed, with a small particle size, core–shell structure, hydrophilicity, and good biocompatibility. Compared to unmodified IONPs, IONPs-ASP showed better stability and dispersion. In the IDA rat model, IONPs-ASP exhibited superior therapeutic efficacy than that of ASP or IONPs monotherapy. Furthermore, no abnormalities were observed in the organ coefficients and tissue section. IONPs-ASP not only has a superior therapeutic effect on IDA but also has the effect of the ASP on supplementing blood. Hence, it may be used as a new iron supplementing agent with double therapeutic efficacy on blood supplementation for the treatment of IDA.
Graphical Abstract
In this study, we constructed Angelica sinensis polysaccharide (ASP)–modified iron oxide nanoparticles (IONPs) and demonstrated the therapeutic effects of IONPs-ASP on iron deficiency anemia (IDA), which was associated with IONPs supplementation and APS-stimulated hematopoietic cell generation.
期刊介绍：
The objective of the Journal of Nanoparticle Research is to disseminate knowledge of the physical, chemical and biological phenomena and processes in structures that have at least one lengthscale ranging from molecular to approximately 100 nm (or submicron in some situations), and exhibit improved and novel properties that are a direct result of their small size.
Nanoparticle research is a key component of nanoscience, nanoengineering and nanotechnology.
The focus of the Journal is on the specific concepts, properties, phenomena, and processes related to particles, tubes, layers, macromolecules, clusters and other finite structures of the nanoscale size range. Synthesis, assembly, transport, reactivity, and stability of such structures are considered. Development of in-situ and ex-situ instrumentation for characterization of nanoparticles and their interfaces should be based on new principles for probing properties and phenomena not well understood at the nanometer scale. Modeling and simulation may include atom-based quantum mechanics; molecular dynamics; single-particle, multi-body and continuum based models; fractals; other methods suitable for modeling particle synthesis, assembling and interaction processes. Realization and application of systems, structures and devices with novel functions obtained via precursor nanoparticles is emphasized. Approaches may include gas-, liquid-, solid-, and vacuum-based processes, size reduction, chemical- and bio-self assembly. Contributions include utilization of nanoparticle systems for enhancing a phenomenon or process and particle assembling into hierarchical structures, as well as formulation and the administration of drugs. Synergistic approaches originating from different disciplines and technologies, and interaction between the research providers and users in this field, are encouraged.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
