用于局部痛风治疗的含有氨醇的转基因体凝的开发和表征
Iqra Safdar1, Aqeedat Javed2, Muhammad Usman1
1Department of Pharmacy, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
Journal of pharmaceutical sciences
|February 11, 2026
概括
这项研究开发了用于痛风治疗的含有阿洛普林醇的转基因组,显示出改善药物输送和增强关节炎症愈合. 这种新型的透体凝为有效的痛风管理提供了一个有前途的非侵入性透皮策略.
科学领域:
- 药理学 药理学是指药理学的学科.
- 药物运输 药物运输 药物运输
- 纳米技术纳米技术
背景情况:
- 痛风是一种痛苦的炎症性关节疾病,由单酸盐晶体沉积引起.
- 皮醇 (ALLP),BCS类IV药物,是一种常见的痛风治疗方法,但具有较差的溶解性和透性.
- 开发有效的药物输送系统,用于阿洛普醇,对于改善痛风管理至关重要.
研究的目的:
- 开发和鉴定Allopurinol-loaded transethosomes (ALLP-TE) 的特征,以提高通过皮肤传递的效果.
- 通过使用Box-Behnken设计优化ALLP-TE的配方.
- 为了评估ALLP-TE的体外,体外和体内疗效,这些ALLP-TE被纳入了用于痛风治疗的碳波凝.
主要方法:
- 使用薄膜水化技术制备装载着全氨醇 (ALLP) 的转基因组 (TEs).
- 使用Box-Behnken设计分析进行了配方优化.
- 描述包括Z-平均直径,PDI,zeta潜力,捕获效率,FTIR和XRD. 药物释放和透研究在体外和体外进行. 在体内研究中评估了治疗疗效.
主要成果:
- 优化的ALLP-TE显示Z-平均直径为155.4nm,PDI为0.28,ZP为-27.0mV,%EE为80.7%.
- FTIR和XRD证实了药物辅助剂相互作用的不存在,以及晶体二醇转化为无形形式.
- 在体外和体外研究表明,与普通凝相比,持续的药物释放和透增强增加了17.3倍. 在体内研究表明,ALLP-TEG治疗组的愈合速度更快.
结论:
- 已成功开发和优化Allopurinol-loaded transethosomes (ALLP-TEs),用于通过皮肤传递.
- 通过细胞体的凝配方显著增强了全二醇的透,并证明了持续释放.
- ALLP-TEs代表了一种有前途的非侵袭性透皮策略,用于有效的痛风管理,从而加速愈合.
更多相关视频
08:55Characterization of Multi-subunit Protein Complexes of Human MxA Using Non-denaturing Polyacrylamide Gel-electrophoresis
Published on: October 28, 2016
10.9K
08:50Fabrication and Characterization of a Conformal Skin-like Electronic System for Quantitative, Cutaneous Wound Management
Published on: September 2, 2015
9.5K
相关概念视频
Impact Loading
718
Impact loading occurs when a moving object collides with a stationary structure, such as a rod with a uniform cross-sectional area fixed at one end. Under these conditions, the rod absorbs the kinetic energy from the striking object, leading to deformation and subsequent stress development. As the rod returns to its original position and reaches maximum stress, the absorbed energy, initially manifested as kinetic energy, transforms entirely into strain energy.
In cases of elastic deformation,...
In cases of elastic deformation,...
718
Distributed Loads
981
Distributed loads are a common type of load that engineers and scientists encounter in various practical situations. Distributed loads often refer to a type of load spread over a surface or a structure and can be modeled as continuous force per unit area.
For example, consider a bookshelf filled with books stacked vertically adjacent to each other. The weight of the books is evenly distributed over the length of the shelf. As a result, the pressure at different locations on the surface of the...
For example, consider a bookshelf filled with books stacked vertically adjacent to each other. The weight of the books is evenly distributed over the length of the shelf. As a result, the pressure at different locations on the surface of the...
981
Eccentric Loading
1.0K
Eccentric loading is a crucial concept in the study of structural engineering and mechanics, particularly when analyzing the stability and stress distribution in columns. Unlike centric loading, where the force is applied along the centroidal axis, causing uniform compression, eccentric loading occurs when a force is applied off-center. This off-center application introduces not only direct compressive stress but also bending stress, significantly influencing the column's behavior under...
1.0K
Two-dimensional Gel Electrophoresis
7.6K
Two-dimensional gel electrophoresis is a high-resolution protein separation method first introduced by O' Farrell and Klose in 1975. This method involves protein separation by two dimensions, mass and charge, making it more accurate than one-dimensional gel electrophoresis.
The first dimension separation uses the isoelectric focusing or IEF technique performed on immobilized pH gradient (IPG) strips that separate proteins according to their isoelectric points.
Biological samples, such...
The first dimension separation uses the isoelectric focusing or IEF technique performed on immobilized pH gradient (IPG) strips that separate proteins according to their isoelectric points.
Biological samples, such...
7.6K
Load along a Single Axis
648
In structural engineering, the analysis of beams subjected to varying loads is a critical aspect of understanding the behavior and performance of these structural elements. A common scenario involves a beam subjected to a combination of different load distributions.
Consider a beam of length L subjected to a varying load, which is a combination of parabolic and trapezoidal load distribution along the x-axis. In this case, it is essential to determine the resultant loads, their locations, and...
Consider a beam of length L subjected to a varying load, which is a combination of parabolic and trapezoidal load distribution along the x-axis. In this case, it is essential to determine the resultant loads, their locations, and...
648
Stress: General Loading Conditions
598
To grasp the intricacy of real-world conditions where multiple loads are applied simultaneously to a structure, one might visualize a section passing through a specific point within a body, aligned parallel to the xy plane. This section is subjected to various forces, including original loads, normal forces, and shearing forces.
The shearing force, possessing potential directionality within the plane of the section, is simplified into two component forces running parallel to the x and y axes....
The shearing force, possessing potential directionality within the plane of the section, is simplified into two component forces running parallel to the x and y axes....
598
