基于蛋白质的水凝的最新发展,用于先进的药物输送应用
Giuseppe Scopelliti1, Claudia Ferraro1, Ortensia Ilaria Parisi1,2
1Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende, CS, Italy.
Pharmaceutics
|January 28, 2026
概括
基于蛋白质的水凝提供生物相容的药物输送平台,特别是用于癌症治疗. 天然蛋白质水凝的进步显示出对精确传递的希望,尽管临床使用仍然存在挑战.
科学领域:
- 生物材料科学 生物材料科学
- 药物运输 药物运输 药物运输
- 纳米技术 纳米技术
背景情况:
- 基于蛋白质的水凝是先进的生物材料,因为它们具有生物相容性和生物降解性.
- 它们模仿细胞外矩阵环境,使组织工程和药物输送应用成为可能.
- 天然蛋白质水凝因其生物活性和可调节性质而受到越来越多的关注.
研究的目的:
- 为提供基于蛋白质的水凝分类,特性和制造方法的概述.
- 为了突出自然蛋白质来源,如凝,原蛋白和丝纤维蛋白,以形成水凝.
- 检查这些水凝在药物输送中的应用,特别是用于癌症治疗.
主要方法:
- 对基于蛋白质的水凝现有文献的审查.
- 制造方法的分析,包括物理,化学和酶交叉连接.
- 评估天然蛋白质来源,如凝,原蛋白,丝纤维蛋白,大豆蛋白,乳酪蛋白和乳清蛋白.
主要成果:
- 蛋白质水凝提供可调节的机械性能,可控制的降解,以及用于药物加载的功能组.
- 这些水凝可以保护治疗药物,提供持续/向释放,并提高疗效.
- 天然蛋白质水凝在药物输送系统中是有效的,特别是在癌症治疗中.
结论:
- 基于蛋白质的水凝是用于先进药物输送和癌症治疗的多功能平台.
- 在设计和功能化方面进行的持续研究有望实现下一代精确药物输送.
- 像批量变异性和免疫性这样的挑战需要解决临床转化.
相关概念视频
Drug Delivery: Overview
827
The selection of a drug's delivery route depends upon its physicochemical properties, including lipid or water solubility and ionization, as well as the therapeutic requirement, such as immediate or sustained effect. These routes can be divided into three primary categories: enteral, parenteral, and topical.
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
827
Drug Delivery: Enteral Route
1.7K
The enteral drug administration involves three primary routes: oral, sublingual, and buccal. Oral ingestion is the most prevalent, safe, economical, and convenient method for drug administration. However, it has certain drawbacks, including limited absorption due to the drug's low water solubility or poor membrane permeability, possible emesis from GI mucosa irritation, destruction of drugs by digestive enzymes or low gastric pH, and irregular absorption along with food or other drugs.
1.7K
Drug Delivery: Parenteral Route
1.7K
The parenteral route is a critical method of drug administration. It delivers compounds directly into the systemic circulation and bypasses the gastrointestinal tract. This approach is particularly advantageous for drugs that exhibit poor absorption or instability when administered orally.
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
There are three primary parenteral routes: intravenous (IV), intramuscular (IM), and subcutaneous (SC). The IV route introduces the drug directly into the bloodstream, ensuring immediate action. The IM route...
1.7K
Drug Delivery: Miscellaneous Routes
810
Drug delivery methods like oral inhalation, nasal sprays, transdermal patches, eye drops, intravitreal injection, and rectal administration provide localized effects with reduced toxicity.
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs...
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs...
810
Factors Affecting Protein-Drug Binding: Drug-Related Factors
475
Drug binding to proteins is a complex phenomenon influenced by various drug-related factors, each playing a significant role in the interaction between drugs and proteins within the body.
One crucial factor in drug-protein binding is the drug's lipophilicity or its affinity for fat. More lipophilic drugs tend to have higher binding extents. For example, highly lipophilic drugs like cloxacillin exhibit substantial protein binding, with as much as 95% of the drug binding to proteins. In...
One crucial factor in drug-protein binding is the drug's lipophilicity or its affinity for fat. More lipophilic drugs tend to have higher binding extents. For example, highly lipophilic drugs like cloxacillin exhibit substantial protein binding, with as much as 95% of the drug binding to proteins. In...
475
Factors Affecting Protein-Drug Binding: Drug Interactions
596
Drug interactions are a critical aspect of pharmacology and can occur when two or more drugs compete for the same binding site. This competition can result in one drug displacing another, altering the effect of the displaced drug. Drug interactions are complex processes that rely heavily on how much of the displacer drug is present and how strongly it can bind to the same sites as the displaced drug.
Displacement interactions can have varying outcomes, ranging from toxicity to virtually...
Displacement interactions can have varying outcomes, ranging from toxicity to virtually...
596


