ArticleInternational journal of nanomedicine2021
Structural Deformation of MTX Induced by Nanodrug Conjugation Dictate Intracellular Drug Transport and Drug Efficacy.
Article in International journal of nanomedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Fabrication of methotrexate conjugated multi-walled carbon nanotubes for the evaluation of cytotoxic potential at biochemical and molecular level modulatingRSC advances · 2026Article
- Drug Targeting and Nanotherapeutic Advancement in the Treatment of Rheumatoid Arthritis: Recent Progress in Drug Delivery Systems.Current pharmaceutical biotechnology · 2025Review
- Nanotechnology in Orthopedic Care: Advances in Drug Delivery, Implants, and Biocompatibility Considerations.International journal of nanomedicine · 2025Review
- Overcoming multidrug-resistant lung cancer by mitochondrial-associated ATP inhibition using nanodrugs.Journal of nanobiotechnology · 2023Article
- Enhancing the Biopharmacological Characteristics of Asperosaponin VI: Unveiling Dynamic Self-Assembly Phase Transitions in the Gastrointestinal Environment.International journal of nanomedicine · 2023Article
- Greater Plasma Protein Adsorption on Mesoporous Silica Nanoparticles Aggravates Atopic Dermatitis.International journal of nanomedicine · 2022Article
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Authors and funding
5 authors.
Funding
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Abstract
backgroundUnderstanding structural interactions between the active drug and conjugated nanoparticles is critical for optimizing intracellular drug transport and for increasing nano drug efficacy. In this regard, analyzing the conformational deformation of conjugated drugs surrounding nanoparticles is essential to understand the corresponding nanodrug efficacy. PURPOSE: The objective of this study is to present an optimal synthesis method for efficient drug delivery through a clear structural analysis of nanodrugs according to the type of conjugation. METHODS AND
resultsIn this study, the structural variation of methotrexate (MTX) surrounding carbon nanotubes, depending on the type of conjugation style, such as covalent and non-covalent (PEGylation) bonds, was investigated. Specifically, covalent bonds of MTX surrounding CNTs induced greater structural deformation compared to non-covalent bonds (ie, PEGylated CNT).
conclusionGreater changes in the structural variations of MTX analyzed by nuclear magnetic resonance (NMR) significantly improved the anti-inflammatory drug efficacy of human fibroblast-like synovial cells (FLS) via stable drug release in the extracellular environment and burst drug release under intracellular conditions.
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