Results 31 to 40 of about 71,261 (330)

Disease-associated inosine misincorporation into RNA hinders translation

open access: yesNucleic Acids Research, 2022
Failure to prevent accumulation of the non-canonical nucleotide inosine triphosphate (ITP) by inosine triphosphate pyrophosphatase (ITPase) during nucleotide synthesis results in misincorporation of inosine into RNA and can cause severe and fatal ...
Jacob H Schroader   +11 more
semanticscholar   +1 more source

Opposing Effects of Adenosine and Inosine in Human Subcutaneous Fibroblasts May Be Regulated by Third Party ADA Cell Providers

open access: yesCells, 2020
Human subcutaneous fibroblasts (HSCF) challenged with inflammatory mediators release huge amounts of ATP, which rapidly generates adenosine. Given the nucleoside’s putative relevance in wound healing, dermal fibrosis, and myofascial pain, we ...
Carina Herman-de-Sousa   +9 more
doaj   +1 more source

Inosine metabolism in the rat [PDF]

open access: yesBiochemical Journal, 1982
1. Uptake and subsequent metabolism of purine and ribose moieties was monitored after intravenous administration of doubly labelled inosine. 2. More than 95% was cleared from the plasma within 5 min, and 99% within 20 min. 3. Approx. 50% of the 160 mumol total was rapidly incorporated into liver and kidney.
A R Fernando, J R Griffiths, R J Sharma
openaire   +3 more sources

A purinergic call to arms from dying brown adipocytes

open access: yesCell Stress, 2022
Brown adipocytes react to temperature and nutritional challenges by ramping up their metabolism and generating heat. This adaptation to changes in the environment is crucial for defending organismal homeostasis, but is impaired in obesity and ...
Mohammed K. Hankir
doaj   +1 more source

Biosensor measurement of purine release from cerebellar cultures and slices [PDF]

open access: yes, 2010
We have previously described an action-potential and Ca2+-dependent form of adenosine release in the molecular layer of cerebellar slices. The most likely source of the adenosine is the parallel fibres, the axons of granule cells. Using microelectrode
Dale, Nicholas   +2 more
core   +3 more sources

Inosine as a Tool to Understand and Treat Central Nervous System Disorders: A Neglected Actor?

open access: yesFrontiers in Neuroscience, 2021
Since the 1970s, when ATP was identified as a co-transmitter in sympathetic and parasympathetic nerves, it and its active metabolite adenosine have been considered relevant signaling molecules in biological and pathological processes in the central ...
F. P. Nascimento   +4 more
semanticscholar   +1 more source

Effect of Alternative Protein Feeds on the Content of Selected Endogenous Bioactive and Flavour-Related Compounds in Chicken Breast Meat

open access: yesFoods, 2020
Currently, soybean meal constitutes the main protein source for poultry production. However, the environmental and social issues related to soybean production are calling for more sustainable protein sources that can offset soybean requirements in animal
Vasiliki Gkarane   +3 more
doaj   +1 more source

Cloning and expression of recombinant purine nucleoside phosphorylase in the methylotrophic yeast Pichia pastoris

open access: yesJournal of Advanced Biotechnology and Experimental Therapeutics, 2023
Purine Nucleoside Phosphorylase (PNP) is an enzyme involved in biosynthetic pathway of purine nucleosides. Purine nucleoside phosphorylase catalyzes the cleavage of the glycosidic bond of ribo- or deoxyribonucleosides to form the purine base and ...
Jaloliddin Abdurakhmanov   +12 more
doaj   +1 more source

Functional and genetic evidence that nucleoside transport is highly conserved in Leishmania species: Implications for pyrimidine-based chemotherapy [PDF]

open access: yes, 2017
Leishmania pyrimidine salvage is replete with opportunities for therapeutic intervention with enzyme inhibitors or antimetabolites. Their uptake into cells depends upon specific transporters; therefore it is essential to establish whether various ...
Ali, Juma A.M.   +7 more
core   +2 more sources

Detection of Hypoxanthine from Inosine and Unusual Hydrolysis of Immunosuppressive Drug Azathioprine through the Formation of a Diruthenium(III) System

open access: yesBiosensors, 2021
Hypoxanthine (hpx) is an important molecule for both biochemistry research and biomedical applications. It is involved in several biological processes associated to energy and purine metabolism and has been proposed as a biomarker for a variety of ...
Marta Orts-Arroyo   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy