Results 21 to 30 of about 340,942 (336)

Oxalyl retro-peptide gelators. Synthesis, gelation properties and stereochemical effects

open access: yesBeilstein Journal of Organic Chemistry, 2010
In this work we report on gelation properties, self-assembly motifs, chirality effects and morphological characteristics of gels formed by chiral retro-dipeptidic gelators in the form of terminal diacids (1a–5a) and their dimethyl ester (1b–5b) and ...
Janja Makarević   +5 more
doaj   +1 more source

Glycosyl-Nucleolipids as New Bioinspired Amphiphiles

open access: yesMolecules, 2013
Four new Glycosyl-NucleoLipid (GNL) analogs featuring either a single fluorocarbon or double hydrocarbon chains were synthesized in good yields from azido thymidine as starting material. Physicochemical studies (surface tension measurements, differential
Philippe Barthélémy   +3 more
doaj   +1 more source

Focus on chirality of HIV-​1 non-​nucleoside reverse transcriptase inhibitors [PDF]

open access: yes, 2016
Chiral HIV-1 non-nucleoside reverse transcriptase inhibitors (NNRTIs) are of great interest since one enantiomer is often more potent than the corresponding counterpart against the HIV-1 wild type (WT) and the HIV-1 drug resistant mutant strains.
Famiglini, Valeria, Silvestri, Romano
core   +2 more sources

Nucleic Acid Based Fluorinated Derivatives: New Tools for Biomedical Applications

open access: yesApplied Sciences, 2012
Nucleic acid-based fluorinated derivatives, e.g., nucleosides or oligonucleotides connected to highly fluorinated chains or labeled with one or more fluorine atoms, have been investigated recently due to their high potential for biomedical applications ...
Christel Dolain   +3 more
doaj   +1 more source

Advanced Prodrug Strategies in Nucleoside and Non-Nucleoside Antiviral Agents: A Review of the Recent Five Years

open access: yesMolecules, 2017
Background: Poor pharmacokinetic profiles and resistance are the main two drawbacks from which currently used antiviral agents suffer, thus make them excellent targets for research, especially in the presence of viral pandemics such as HIV and hepatitis ...
Hanadi Sinokrot   +3 more
doaj   +1 more source

Nucleoside Analog 2′,3′-Isopropylidene-5-Iodouridine as Novel Efficient Inhibitor of HIV-1

open access: yesPharmaceutics, 2023
Nucleoside reverse transcriptase inhibitors are the first class of drugs to be approved by the FDA for the suppression of HIV-1 and are widely used for this purpose in combination with drugs of other classes.
Ksenia Glumakova   +10 more
doaj   +1 more source

The Human SLC25A33 and SLC25A36 Genes of Solute Carrier Family 25 Encode Two Mitochondrial Pyrimidine Nucleotide Transporters [PDF]

open access: yes, 2014
The human genome encodes 53 members of the solute carrier family 25 (SLC25), also called the mitochondrial carrier family, many of which have been shown to transport inorganic anions, amino acids, carboxylates, nucleotides, and coenzymes across the inner
Agrimi, G.   +6 more
core   +2 more sources

The evolution of nucleoside analogue antivirals: A review for chemists and non-chemists. Part 1: Early structural modifications to the nucleoside scaffold

open access: yesAntiviral Research, 2018
This is the first of two invited articles reviewing the development of nucleoside‐analogue antiviral drugs, written for a target audience of virologists and other non‐chemists, as well as chemists who may not be familiar with the field.
K. Seley‐Radtke, Mary K Yates
semanticscholar   +1 more source

Toward a Molecular Basis of Cellular Nucleoside Transport in Humans.

open access: yesChemical Reviews, 2020
Nucleosides play central roles in all facets of life, from metabolism to cellular signaling. Because of their physiochemical properties, nucleosides are lipid bilayer impermeable and thus rely on dedicated transport systems to cross biological membranes.
N. Wright, Seok-Yong Lee
semanticscholar   +1 more source

In Silico Drug Design for Purinergic GPCRs: Overview on Molecular Dynamics Applied to Adenosine and P2Y Receptors

open access: yesBiomolecules, 2020
Molecular modeling has contributed to drug discovery for purinergic GPCRs, including adenosine receptors (ARs) and P2Y receptors (P2YRs). Experimental structures and homology modeling have proven to be useful in understanding and predicting structure ...
Veronica Salmaso, Kenneth A. Jacobson
doaj   +1 more source

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