Cyclodextrins, since their discovery in the late 19th century, were mainly regarded as excipients. Nevertheless, developments in cyclodextrin research have shown that some of these hosts can capture and include biomolecules, highlighting fatty acids and cholesterol, which implies that they are not inert and that their action may be used in specific medicinal purposes. The present review, centered on literature reports from the year 2000 until the present day, presents a comprehensive description of the known biological activities of cyclodextrins and their implications for medicinal applications. The paper is divided into two main sections, one devoted to the properties and applications of cyclodextrins as active pharmaceutical ingredients in a variety of pathologies, from infectious ailments to cardiovascular dysfunctions and metabolic diseases. The second section is dedicated to the use of cyclodextrins in a range of biomedical technologies.
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http://dx.doi.org/10.3390/biom9120801 | DOI Listing |
Int J Mol Sci
December 2024
Materials Research Institute, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico.
Since its conceptualization, click chemistry in all its variants has proven to be a superior synthesis protocol, compared to conventional methods, for forming new covalent bonds under mild conditions, orthogonally, and with high yields. If a term like reactive resilience could be established, click reactions would be good examples, as they perform better under increasingly challenging conditions. Particularly, highly hindered couplings that perform poorly with conventional chemistry protocols-such as those used to conjugate biomacromolecules (e.
View Article and Find Full Text PDFMolecules
December 2024
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500, China.
Eur J Pharm Sci
January 2025
Changchun University of Chinese Medicine, Changchun 130117, PR China. Electronic address:
Triol-type ginsenoside Re (GS-Re) exhibits potent anti-myocardial ischemia-reperfusion effects, but its clinical use is hindered by poor bioavailability. This study evaluates the impact of β-cyclodextrin (β-CD) inclusion on GS-Re bioavailability and tissue dynamics in rat models. The GS-Re-β-CD complex was prepared using aqueous stirring and characterized.
View Article and Find Full Text PDFFood Chem
January 2025
College of Food Science and Engineering, Wuhan Polytechnic University, Wuhan 430023, China; Key Laboratory of Intensive Processing of Staple Grain and Oil, Ministry of Education, Key Laboratory for Processing and Transformation of Agricultural Products, Hubei, Wuhan Polytechnic University, Wuhan 430023, China. Electronic address:
In order to overcome the technical challenges of poor stability and weak antibacterial effects of individual essential oil in food preservation applications, the present study aimed to encapsulate cinnamon and clove essential oil compound by using spray-drying technique. The combination of cinnamon and clove essential oils was determined to have good synergistic bacteriostatic effects by the checkerboard dilution method, and the best bacteriostatic effect could be obtained when the volume ratio was 7:3 for compounding. Microcapsules were prepared using hydroxypropyl-β-cyclodextrin (HPCD) as wall material and compound essential oil as core material, the optimal conditions for the microcapsule preparation process through a one-way test were: homogenizing speed of 8000 r/min, wall material addition of 2 %, HPCD to EO ratio of 1:3, EO to T-80 ratio of 1.
View Article and Find Full Text PDFAdv Sci (Weinh)
January 2025
Eye Center, The Second Affiliated Hospital, School of Medicine, Zhejiang Provincial Key Laboratory of Ophthalmology, Zhejiang Provincial Clinical Research Center for Eye Diseases, Zhejiang Provincial Engineering Institute on Eye Diseases, Zhejiang University, 88 Jiefang Road, Hangzhou, 310009, China.
Age-related macular degeneration (AMD), characterized by choroidal neovascularization (CNV), is the global leading cause of irreversible blindness. Current first-line therapeutics, vascular endothelial growth factor (VEGF) antagonists, often yield incomplete and suboptimal vision improvement, necessitating the exploration of novel and efficacious therapeutic approaches. Herein, a supramolecular engineering strategy to construct moringin (MOR) loaded α-cyclodextrin (α-CD) coated nanoceria (M@CCNP) is constructed, where the hydroxy and newly formed carbonyl groups of α-CD interact with the nanoceria surface via O─Ce conjunction and the isothiocyanate group of MOR inserts deeply into the α-CD cavity via host-guest interaction.
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