Results 21 to 30 of about 236,112 (356)
Antidepressant-Like Effects of Chronic Guanosine in the Olfactory Bulbectomy Mouse Model
Frontiers in Psychiatry, 2021 Major depressive disorder (MDD) leads to pervasive changes in the health of afflicted patients. Despite advances in the understanding of MDD and its treatment, profound innovation is needed to develop fast-onset antidepressants with higher effectiveness.
Roberto Farina Almeida +17 more
doaj +1 more source
Associations between purine metabolites and clinical symptoms in schizophrenia [PDF]
, 2012 Background: The antioxidant defense system, which is known to be dysregulated in schizophrenia, is closely linked to the dynamics of purine pathway. Thus, alterations in the homeostatic balance in the purine pathway may be involved in the pathophysiology
Debra M. Montrose +9 more
core +7 more sources
SpoT Induces Intracellular Salmonella Virulence Programs in the Phagosome. [PDF]
, 2020 Guanosine tetraphosphate (ppGpp) and guanosine pentaphosphate (pppGpp), together named (p)ppGpp, regulate diverse aspects of Salmonella pathogenesis, including synthesis of nutrients, resistance to inflammatory mediators, and expression of secretion ...
Fitzsimmons, Liam F +8 more
core +1 more source
FEBS Letters, 1984 Bovine serum albumin conjugates of guanosine prepared by the periodate method was used as immunogen to elicit guanosine antibodies in rabbits. The specificities of the antibodies were studied by the inhibition of their binding to [3H]Gox‐red, [32P]DNA and [3H]RNA by related non‐radioactive compounds.
Iswari, S, Jacob, TM
openaire +2 more sources
Biosensors, 2023 Chemiluminescence is widely used for hydrogen peroxide detection, mainly exploiting the highly sensitive peroxidase-luminol-H2O2 system. Hydrogen peroxide plays an important role in several physiological and pathological processes and is produced by ...
Donato Calabria +8 more
doaj +1 more source
Molecules, 2013 In the past 30 years, only three natural products have been sources of new drugs with antiplatelet activity. In this study, we have demonstrated for the first time that guanosine from Solanum lycopersicum possesses antiplatelet (secretion, spreading ...
Iván Palomo +5 more
doaj +1 more source
Impact of C-Terminal Chemistry on Self-Assembled Morphology of Guanosine Containing Nucleopeptides
Molecules, 2020 Herein, we report the design and characterization of guanosine-containing self-assembling nucleopeptides that form nanosheets and nanofibers. Through spectroscopy and microscopy analysis, we propose that the peptide component of the nucleopeptide drives ...
Katherine Boback +5 more
doaj +1 more source
Simultaneous quantification of 12 different nucleotides and nucleosides released from renal epithelium and in human urine samples using ion-pair reversed-phase HPLC [PDF]
, 2012 Nucleotides and nucleosides are not only involved in cellular metabolism but also act extracellularly via P1 and P2 receptors, to elicit a wide variety of physiological and pathophysiological responses through paracrine and autocrine signalling pathways.
Alberto Contreras-Sanz +60 more
core +2 more sources
Determination of total potentially available nucleosides in bovine milk [PDF]
, 2010 Bovine colostrum and milk samples were collected from two herds over the course of the first month post-partum, pooled for each herd by stage of lactation and total potentially available nucleosides were determined.
Gill, Brendon D. +2 more
core +2 more sources
Phosphorylation of purine and pyrimidine nucleosides by isolated rat liver mitochondria [PDF]
, 1975 Formation of 5'-AMP, 5'-GMP, 5'-CMP and 5'UMP was confirmed in isolated rat liver mitochondria incubated with alpha-ketoglutarate, inorganic phosphate, purine nucleoside and pyrimidine nucleoside. Increased incorporation of 32Pi into ATP, GTP and UTP was
Inaba, Kozo, Oda, Takuzo
core +1 more source