Results 81 to 90 of about 574,698 (305)

Effect of spread amphiphilic beta-cyclodextrins on interfacial properties of the oil/water system

open access: yes, 2002
The goal of this work was to characterise the interfacial behaviour of amphiphilic beta-cyclodextrins modified at the primary face. It was considered that the oil/water system with spread modified cyclodextrins at the interface adequately mimics the ...
Duchene, D   +5 more
core   +1 more source

Oligopeptides/DNA Coacervate Droplets as Macromolecular Delivery Microcarriers

open access: yesAdvanced Science, EarlyView.
Oligopeptide–DNA coacervates formed via liquid–liquid phase separation serve as programmable carriers for macromolecular cargos, entering cells through lipid raft–associated pathways and subsequently undergoing enzyme triggered intracellular disassembly driven by DNA degradation processes, thereby enabling efficient, controlled, and spatially defined ...
Linyi Zhang   +5 more
wiley   +1 more source

Cyclo‐Polyproline: Chameleonic All‐Peptide Macrocycles With Induced‐Fit Host‐Guest Recognition

open access: yesAngewandte Chemie, EarlyView.
Macrocycles served as the genesis of supramolecular chemistry, advancing synthetic, separation, and materials fields. Despite their utility, they typically lack synthetic control. This work establishes a robust platform for all‐peptide macrocycles capable of host‐guest complexation and chameleonic behavior.
Camilla Di Girolamo   +9 more
wiley   +2 more sources

Controlled Drug Release and Cytotoxicity Studies of Beta-Lapachone and Doxorubicin Loaded into Cyclodextrins Attached to a Polyethyleneimine Matrix

open access: yes, 2020
This work presents a new look at the application of cyclodextrins (CD) as a drug nanocarrier. Two different cyclodextrins (αCD, βCD) were covalently conjugated to branched polyethylenimine (PEI), which was additionally functionalized with ...
Ruzycka, Monika   +11 more
core   +1 more source

Cholesterol‐Mediated Metabolic‐mechanotransductive Crosstalk Orchestrates Castration Resistance in Prostate Cancer

open access: yesAdvanced Science, EarlyView.
Full androgen deprivation (FAD) induces paracrine cholesterol in prostate cancer that drives the polarization of cancer‐associated fibroblasts (CAFs) and subsequent elevated matrix stiffness. Matrix stiffness in turn potentiates tumor cell survival under FAD pressure via dual mechanotransductive activation of the IRE1α‐XBP1s stress‐response axis ...
Shaojie Liu   +20 more
wiley   +1 more source

Cyclodextrin-Grafted TiO2 Nanoparticles: Synthesis, Complexation Capacity, and Dispersion in Polymeric Matrices

open access: yesNanomaterials, 2018
The modification of the surface of titanium dioxide nanoparticles (TiO2 NPs) by the incorporation of cyclodextrins (CDs), cyclic oligosaccharides with a hydrophobic cavity, can largely improve the functionality of TiO2 by lodging molecules of interest in
Pablo Monreal-Pérez   +4 more
doaj   +1 more source

Phi Beta Kappa Minutes, December 5, 1776-January 6,1781 [PDF]

open access: yes
Ledger of the Phi Beta Kappa minutes of meetings from December 5, 1776-January 6, 1781. These are the earliest meetings of Phi Beta Kappa.
Phi Beta Kappa
core  

Molecular Mobility of N‐Acetylgalactosamine‐Modified Cyclodextrins on a Polyrotaxane for Highly Efficient Liver Targeting of Antibody Chimeras and Genome‐Editing Ribonucleoproteins

open access: yesAdvanced Science, EarlyView.
Monovalent N‐acetylgalactosamine (GalNAc)‐modified polyrotaxane enables efficient liver targeting by utilizing ligand mobility. The sliding and rotating cyclic components i.e., cyclodextrin in the polyrotaxane dynamically cluster GalNAc moieties, thereby mimicking trivalent interactions with asialoglycoprotein receptors.
Toru Taharabaru   +6 more
wiley   +1 more source

Inactivation of Zika Virus with Hydroxypropyl-Beta-Cyclodextrin

open access: yesVaccines
Background/Objectives: Zika virus (ZIKV) infection is associated with life-threatening diseases in humans. To date, there are no available FDA-approved therapies or vaccines for the specific treatment or prevention of ZIKV infection. Variation in the ZIKV envelope protein (Env), along with its complex quaternary structure, presents challenges to ...
Cory R. Hewitt   +5 more
openaire   +3 more sources

On the Structure of Beta-Cyclodextrin Polymer Adducts

open access: yesJournal of Macromolecular Science: Part A - Chemistry, 1981
Abstract Beta-cyclodextrin/poly(vinylidene chloride) adduct (beta-CD-PVDC), after dehydrochlorination, and beta-CD/vinylidene chloride-allyl chloride copolymer result in unit cell crystals in which the beta-CD excluded volume (1410, 1440 A3) falls in with the lowest values of that in low molecular adducts (1410-1770 A3).
Maciejewski, Mieczysław   +1 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy