Results 51 to 60 of about 225,684 (400)
Gastroprotective effects of oral nucleotide administration [PDF]
, 2006 BACKGROUND AND AIMS: Nucleotides form the building blocks of DNA and are marketed as dietary supplements, alone or in combination with other ingredients, to promote general health.
Belo, A +4 more
core +2 more sources
mBio, 2023 The purine-derived signaling molecules c-di-AMP and (p)ppGpp control mecA/PBP2a-mediated β-lactam resistance in methicillin-resistant Staphylococcus aureus (MRSA) raise the possibility that purine availability can control antibiotic susceptibility ...
Aaron C. Nolan +7 more
doaj +1 more source
Binding asymmetry and conformational studies of the AtGSDA dimer
Computational and Structural Biotechnology Journal, 2023 Guanosine deaminase (GSDA) is an important deaminase that converts guanosine to xanthosine, a key intermediate in nitrogen recycling in plants. We previously solved complex structures of Arabidopsis thaliana GSDA bound by various ligands and examined its
Qian Jia +9 more
doaj +1 more source
The Guanylate Cyclase C-cGMP Signaling Axis Opposes Intestinal Epithelial Injury and Neoplasia. [PDF]
, 2018 Guanylate cyclase C (GUCY2C) is a transmembrane receptor expressed on the luminal aspect of the intestinal epithelium. Its ligands include bacterial heat-stable enterotoxins responsible for traveler\u27s diarrhea, the endogenous peptide hormones ...
Rappaport, Jeffrey A., Waldman, Scott A.
core +2 more sources
Hybridization Properties of RNA Containing 8-Methoxyguanosine and 8-Benzyloxyguanosine. [PDF]
PLoS ONE, 2015 Modified nucleobase analogues can serve as powerful tools for changing physicochemical and biological properties of DNA or RNA. Guanosine derivatives containing bulky substituents at 8 position are known to adopt syn conformation of N-glycoside bond.
Daniel Sylwester Baranowski +3 more
doaj +1 more source
Guanosine: a Neuromodulator with Therapeutic Potential in Brain Disorders
Aging and Disease, 2016 Guanosine is a purine nucleoside with important functions in cell metabolism and a protective role in response to degenerative diseases or injury. The past decade has seen major advances in identifying the modulatory role of extracellular action of ...
D. Lanznaster +3 more
semanticscholar +1 more source
Ligand-Specific Regulation of the Endogenous Mu-Opioid Receptor by Chronic Treatment with Mu-Opioid Peptide Agonist [PDF]
, 2013 Since the discovery of the endomorphins (EM), the postulated endogenous peptide agonists of the mu-opioid receptors, several analogues have been synthesized to improve their binding and pharmacological profiles.
Birkás, Erika +12 more
core +3 more sources
Current Modulation of Guanylate Cyclase Pathway Activity—Mechanism and Clinical Implications
Molecules, 2021 For years, guanylate cyclase seemed to be homogenic and tissue nonspecific enzyme; however, in the last few years, in light of preclinical and clinical trials, it became an interesting target for pharmacological intervention.
Grzegorz Grześk, Alicja Nowaczyk
doaj +1 more source
Natriuretic peptide receptors regulate cytoprotective effects in a human ex vivo 3D/bioreactor model [PDF]
, 2013 © 2013 Peake et al.; licensee BioMed Central Ltd. This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and ...
Achan, P +8 more
core +2 more sources
Frontiers in Bioengineering and Biotechnology, 2023 Tissue defects can lead to serious health problems and often require grafts or transplants to repair damaged soft tissues. However, these procedures can be complex and may not always be feasible due to a lack of available tissue.
Maria Merino-Gómez +6 more
doaj +1 more source