Supramolecular self-assembly of glochidonol: a renewable triterpenoid from glochidion tomentosum

TitleSupramolecular self-assembly of glochidonol: a renewable triterpenoid from glochidion tomentosum
Publication TypeJournal Article
Year of Publication2025
AuthorsPatil, HS, Jagadeesh, KS, Dinore, J, Sharanappa, P, Baviskar, AS, Thulasiram, HV
JournalChemistryselect
Volume10
Issue32
Paginatione01207
Date PublishedAUG
Type of ArticleArticle
ISSN2365-6549
KeywordsGlochidion tomentosum, Glochidonol, Organo gelator, Self-assembly, Triterpenoids
Abstract

Glochidonol a lupane pentacyclic (6-6-6-6-5) triterpenoid isolated from Glochidion tomentosum, exhibited exceptional gelation ability compared to the screened lupane- and oleanane-type triterpenoids. This study represents the first report on the self-assembly behavior of glochidonol in various liquids. The molecule self-assembled to form gels in all tested aromatic solvents, whereas no gelation was observed in water or phosphate buffer. The structural and physical properties of the self-assembled glochidonol were characterized using optical microscopy, scanning electron microscopy, atomic force microscopy, and Fourier-transform infrared spectroscopy. Additionally, the glochidonol-based self-assembled fibrillar network was utilized for the encapsulation of fluorescein isothiocyanate as a model drug, highlighting its potential for biomedical applications. A glochidonol-based gel loaded with doxorubicin exhibited sustained, diffusion-mediated drug release into PBS, accompanied by partial gel degradation. Fluorescence analysis confirmed release suggesting drug-gel interactions and diffusion. The glochidonol-based gel demonstrated sustained, diffusion-controlled doxorubicin release with partial degradation under physiological conditions.

DOI10.1002/slct.202501207
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)

1.9

Divison category: 
Organic Chemistry
Database: 
Web of Science (WoS)

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