• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

聚己内酯-聚乙二醇和聚乳酸-聚乙二醇聚集的粗粒度 MD(分子动力学)模拟作为预测阿霉素载药效果的计算模型。

A coarse-grain MD (molecular dynamic) simulation of PCL-PEG and PLA-PEG aggregation as a computational model for prediction of the drug-loading efficacy of doxorubicin.

机构信息

Department of Medicinal Chemistry, School of Pharmacy, Mashhad University of Medical Sciences , Mashhad , Iran.

Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences , Mashhad , Iran.

出版信息

J Biomol Struct Dyn. 2019 Oct;37(16):4215-4221. doi: 10.1080/07391102.2018.1541762. Epub 2019 Jan 10.

DOI:10.1080/07391102.2018.1541762
PMID:30628852
Abstract

Formulating a hydrophobic drug that is water-soluble is a pharmaceutical challenge. One way is to incorporate the drug in an amphiphilic micelle composed from an aggregation of block copolymers. Design of a good nano-micelle requires many trial-and-error attempts. In this article, we developed a computational model based on a coarse-grained molecular dynamic (MD) simulation and correlated outputs with previous studies. A good correlation shows that this model reliably simulates poly-lactic acid-poly-ethylene glycol (PLA-PEG) and poly-caprolactone (PCL)-PEG aggregation in water with and without the presence of doxorubicin. Communicated by Ramaswamy H. Sarma.

摘要

将疏水性药物制成水溶性药物是一项制药挑战。一种方法是将药物包裹在由嵌段共聚物聚集而成的两亲性胶束中。设计良好的纳米胶束需要多次反复尝试。在本文中,我们开发了一种基于粗粒化分子动力学(MD)模拟的计算模型,并将输出结果与先前的研究进行了关联。良好的相关性表明,该模型能够可靠地模拟聚乳酸-聚乙二醇(PLA-PEG)和聚己内酯(PCL)-PEG 在水以及有无阿霉素存在的情况下的聚集。由 Ramaswamy H. Sarma 传达。

相似文献

1
A coarse-grain MD (molecular dynamic) simulation of PCL-PEG and PLA-PEG aggregation as a computational model for prediction of the drug-loading efficacy of doxorubicin.聚己内酯-聚乙二醇和聚乳酸-聚乙二醇聚集的粗粒度 MD(分子动力学)模拟作为预测阿霉素载药效果的计算模型。
J Biomol Struct Dyn. 2019 Oct;37(16):4215-4221. doi: 10.1080/07391102.2018.1541762. Epub 2019 Jan 10.
2
Fine tuning micellar core-forming block of poly(ethylene glycol)-block-poly(ε-caprolactone) amphiphilic copolymers based on chemical modification for the solubilization and delivery of doxorubicin.基于化学修饰的聚乙二醇-聚(ε-己内酯)两亲嵌段共聚物胶束核形成嵌段的微调,用于阿霉素的增溶和递送。
Biomacromolecules. 2011 Jul 11;12(7):2562-72. doi: 10.1021/bm200375x. Epub 2011 Jun 6.
3
Polymeric micelles for the ocular delivery of triamcinolone acetonide: preparation and evaluation in a rabbit ocular inflammatory model.用于曲安奈德眼部递药的聚合物胶束:在兔眼炎性模型中的制备和评价。
Drug Deliv. 2020 Dec;27(1):1115-1124. doi: 10.1080/10717544.2020.1797241.
4
Stabilization of poly(ethylene glycol)-poly(ε-caprolactone) star block copolymer micelles via aromatic groups for improved drug delivery properties.通过芳基稳定聚(乙二醇)-聚(ε-己内酯)星型嵌段共聚物胶束以改善药物传递性能。
J Colloid Interface Sci. 2018 Mar 15;514:468-478. doi: 10.1016/j.jcis.2017.12.057. Epub 2017 Dec 20.
5
Folate-conjugated amphiphilic hyperbranched block copolymers based on Boltorn H40, poly(L-lactide) and poly(ethylene glycol) for tumor-targeted drug delivery.基于Boltorn H40、聚(L-丙交酯)和聚(乙二醇)的叶酸共轭两亲性超支化嵌段共聚物用于肿瘤靶向给药
Biomaterials. 2009 Jun;30(16):3009-19. doi: 10.1016/j.biomaterials.2009.02.011. Epub 2009 Feb 27.
6
Doxorubicin delivery via magnetic nanomicelles comprising from reduction-responsive poly(ethylene glycol)‑b‑poly(ε‑caprolactone) (PEG-SS-PCL) and loaded with superparamagnetic iron oxide (SPIO) nanoparticles: Preparation, characterization and simulation.载阿霉素磁性纳米胶束的制备、表征及模拟研究:由还原响应性聚乙二醇-b-聚己内酯(PEG-SS-PCL)组成并负载超顺磁性氧化铁(SPIO)纳米粒子
Mater Sci Eng C Mater Biol Appl. 2018 Nov 1;92:631-643. doi: 10.1016/j.msec.2018.06.066. Epub 2018 Jul 1.
7
Preparation and Characterizations of RSPP050-Loaded Polymeric Micelles Using Poly(ethylene glycol)-b-Poly(ε-caprolactone) and Poly(ethylene glycol)-b-Poly(D,L-lactide).使用聚(乙二醇)-b-聚(ε-己内酯)和聚(乙二醇)-b-聚(D,L-丙交酯)制备并表征负载RSPP050的聚合物胶束
Chem Pharm Bull (Tokyo). 2017;65(6):530-537. doi: 10.1248/cpb.c16-00871.
8
Synthesis and colloidal characterization of folic acid-modified PEG-b-PCL Micelles for methotrexate delivery.叶酸修饰的 PEG-b-PCL 胶束的合成及胶体特性研究用于甲氨蝶呤的递送。
Colloids Surf B Biointerfaces. 2019 May 1;177:228-234. doi: 10.1016/j.colsurfb.2019.02.008. Epub 2019 Feb 6.
9
Oligo(Lactic Acid)-Rapamycin Prodrug-Loaded Poly(Ethylene Glycol)-block-Poly(Lactic Acid) Micelles for Injection.注射用寡聚(乳酸)-雷帕霉素前药-载聚乙二醇-嵌段-聚乳酸胶束
Pharm Res. 2019 Mar 19;36(5):70. doi: 10.1007/s11095-019-2600-0.
10
Reverse micelles prepared from amphiphilic polylactide-b-poly(ethylene glycol) block copolymers for controlled release of hydrophilic drugs.由两亲性聚丙交酯-b-聚乙二醇嵌段共聚物制备的反胶束用于亲水性药物的控释。
Int J Pharm. 2015 Nov 10;495(1):154-161. doi: 10.1016/j.ijpharm.2015.08.013. Epub 2015 Aug 8.

引用本文的文献

1
Using Artificial Intelligence to Enhance Myelodysplastic Syndrome Diagnosis, Prognosis, and Treatment.利用人工智能提升骨髓增生异常综合征的诊断、预后评估及治疗水平。
Biomedicines. 2025 Mar 31;13(4):835. doi: 10.3390/biomedicines13040835.
2
Nanoaggregates of Biphilic Carboxyl-Containing Copolymers as Carriers for Ionically Bound Doxorubicin.含羧基双亲共聚物纳米聚集体作为离子结合阿霉素的载体
Materials (Basel). 2022 Oct 13;15(20):7136. doi: 10.3390/ma15207136.
3
Tailoring the Barrier Properties of PLA: A State-of-the-Art Review for Food Packaging Applications.
定制聚乳酸的阻隔性能:食品包装应用的最新综述
Polymers (Basel). 2022 Apr 18;14(8):1626. doi: 10.3390/polym14081626.