Results 21 to 30 of about 339,632 (390)
Structure of purine nucleoside phosphorylase (DeoD) from Bacillus anthracis [PDF]
, 2005 Protein structures from the causative agent of anthrax (Bacillus anthracis) are being determined as part of a structural genomics programme. Amongst initial candidates for crystallographic analysis are enzymes involved in nucleotide biosynthesis, since ...
Blagova, E V +6 more
core +3 more sources
Journal of Experimental Medicine, 2018 T follicular helper (Tfh) cells are required to develop germinal center (GC) responses and drive immunoglobulin class switch, affinity maturation, and long-term B cell memory.
N. Pardi +38 more
semanticscholar +1 more source
Purine nucleoside phosphorylase: A new marker for free oxygen radical injury to the endothelial cell [PDF]
, 1990 The effect of ischemia and reperfusion on purine nucleoside phosphorylase was studied in an isolated perfused rat liver model. This enzyme is localized primarily in the cytoplasm of the endothelial and Kupffer cells; some activity is associated with the ...
Abouna +32 more
core +1 more source
Oxalyl retro-peptide gelators. Synthesis, gelation properties and stereochemical effects
Beilstein 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
Molecules, 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
Synthesis of Modified Nucleosides [PDF]
Current Protocols in Nucleic Acid Chemistry, 2003 Peer Reviewed ; https://deepblue.lib.umich.edu/bitstream/2027.42/143685/1/cpnc0100 ...
Roger Jones, Piet Herdewijn
openaire +3 more sources
Focus on chirality of HIV-1 non-nucleoside reverse transcriptase inhibitors [PDF]
, 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
Recent Advances in the Chemical Synthesis and Evaluation of Anticancer Nucleoside Analogues
Molecules, 2020 Nucleoside analogues have proven to be highly successful chemotherapeutic agents in the treatment of a wide variety of cancers. Several such compounds, including gemcitabine and cytarabine, are the go-to option in first-line treatments.
Mieke Guinan +3 more
semanticscholar +1 more source
The Human SLC25A33 and SLC25A36 Genes of Solute Carrier Family 25 Encode Two Mitochondrial Pyrimidine Nucleotide Transporters [PDF]
, 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
Nucleic Acid Based Fluorinated Derivatives: New Tools for Biomedical Applications
Applied 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