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通过 M-多项式指标探究环糊精的物理化学特性。

Exploring physicochemical characteristics of cyclodextrin through M-polynomial indices.

机构信息

Department of Mathematics, Air University Multan Campus, Multan, Pakistan.

Department of Mathematics, School of Natural Sciences, National University of Sciences and Technology (NUST), Islamabad, Pakistan.

出版信息

Sci Rep. 2024 Aug 28;14(1):20029. doi: 10.1038/s41598-024-68775-z.

Abstract

Cyclodextrin, a potent anti-tumor medication utilized predominantly in ovarian and breast cancer treatments, encounters significant challenges such as poor solubility, potential side effects, and resistance from tumor cells. Combining cyclodextrin with biocompatible substrates offers a promising strategy to address these obstacles. Understanding the atomic structure and physicochemical properties of cyclodextrin and its derivatives is essential for enhancing drug solubility, modification, targeted delivery, and controlled release. In this study, we investigate the topological indices of cyclodextrin using algebraic polynomials, specifically the degree-based M-polynomial and neighbor degree-based M-polynomial. By computing degree-based and neighbor degree-based topological indices, we aim to elucidate the structural characteristics of cyclodextrin and provide insights into its physicochemical behavior. The computed indices serve as predictive tools for assessing the health benefits and therapeutic efficacy of cyclodextrin-based formulations. In addition, we examined that the computed indices showed a significant relationship with the physicochemical characteristics of antiviral drugs. Graphical representations of the computed results further facilitate the visualization and interpretation of cyclodextrin's molecular structure, aiding researchers in designing novel drug delivery systems with improved pharmacological properties.

摘要

环糊精是一种强效的抗肿瘤药物,主要用于卵巢癌和乳腺癌的治疗,但它存在溶解度差、潜在副作用以及肿瘤细胞耐药等问题。将环糊精与生物相容性基质结合是克服这些障碍的一种有前途的策略。了解环糊精及其衍生物的原子结构和物理化学性质对于提高药物溶解度、修饰、靶向递送和控制释放至关重要。在这项研究中,我们使用代数多项式研究了环糊精的拓扑指数,特别是基于度的 M-多项式和基于邻接度的 M-多项式。通过计算基于度和基于邻接度的拓扑指数,我们旨在阐明环糊精的结构特征,并深入了解其物理化学行为。计算出的指数可作为评估基于环糊精的配方的健康益处和治疗效果的预测工具。此外,我们还研究了计算出的指数与抗病毒药物的物理化学特性之间存在显著关系。计算结果的图形表示进一步促进了对环糊精分子结构的可视化和解释,有助于研究人员设计具有改善的药理学性质的新型药物递送系统。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/5077/11358294/6a814833b75f/41598_2024_68775_Fig1_HTML.jpg

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