Results 81 to 90 of about 71,261 (330)

Wakefulness affects synaptic and network activity by increasing extracellular astrocyte-derived adenosine [PDF]

, 2012
Loss of sleep causes an increase in sleep drive and deficits in hippocampal-dependent memory. Both of these responses are thought to require activation of adenosine A1 receptors (adorA1Rs) and release of transmitter molecules including ATP, which is ...
Dale, Nicholas, Haydon, Philip G, Schmitt, L. Ian, Sims, Robert E.   +3 more
core   +2 more sources

Polyunsaturated fatty acids metabolism, purine metabolism and inosine as potential independent diagnostic biomarkers for major depressive disorder in children and adolescents

Molecular Psychiatry, 2018
Major depressive disorder (MDD) in children and adolescents is a recurrent and disabling condition globally but its pathophysiology remains poorly elucidated and there are limited effective treatments available. We performed metabolic profiling of plasma
Xinyu Zhou, Lanxiang Liu, Xinghui Lan, D. Cohen, Yuqing Zhang, A. Ravindran, Shuai Yuan, P. Zheng, D. Coghill, Lining Yang, S. Hetrick, Xiaofeng Jiang, J. Benoliel, A. Cipriani, P. Xie   +14 more
semanticscholar   +1 more source

Metabolic alterations in human pulmonary artery smooth muscle cells treated with PDGF‐BB

Animal Models and Experimental Medicine, EarlyView.
Metabolic abnormalities are considered to play a key regulatory role in vascular remodeling of pulmonary arterial hypertension. We analyzed the metabolome in the culture supernatants of human pulmonary artery smooth muscle cells (PASMC) during the malignant proliferation phenotype transition via a targeted metabolomics method. Significant and extensive
Meng‐Jie Zhang, Jie‐Jian Kou, Hong‐Da Zhang, Xin‐Mei Xie, Yun‐Feng Zhou, Ping Yuan, Xiao‐Bin Pang, Lu‐Ling Zhao, Jing Qiu, Yang‐Yang He   +9 more
wiley   +1 more source

Radiofrequency ablation in combination with CD73 inhibitor AB680 reduces tumor growth and enhances anti-tumor immunity in a syngeneic model of pancreatic ductal adenocarcinoma

Frontiers in Oncology, 2022
Pancreatic ductal adenocarcinoma presents a 5-year overall survival rate of 11%, placing an imperative need for the discovery and application of innovative treatments.
Erika Y. Faraoni, Lincoln N. Strickland, Baylee J. O’Brien, Joseph F. Barraza, Nirav C. Thosani, Curtis J. Wray, Tingting W. Mills, Jennifer M. Bailey-Lundberg, Jennifer M. Bailey-Lundberg, Jennifer M. Bailey-Lundberg   +9 more
doaj   +1 more source

Metabolomic profiling of macrophages determines the discrete metabolomic signature and metabolomic interactome triggered by polarising immune stimuli [PDF]

, 2018
Priming and activating immune stimuli have profound effects on macrophages, however, studies generally evaluate stimuli in isolation rather than in combination.
Achcar, Fiona, Barrett, Michael P., Goodyear, Carl S., Pountain, Andrew W., Rattigan, Kevin M., Regnault, Clement, Vincent, Isabel M.   +6 more
core   +3 more sources

Adenosine‐to‐inosine RNA editing [PDF]

WIREs Systems Biology and Medicine, 2009
AbstractRibonucleic acid (RNA) editing is a mechanism that generates RNA and protein diversity, which is not directly encoded in the genome. The most common type of RNA editing in vertebrates is the conversion of adenosine to inosine in double‐stranded RNA which occurs in the higher eukaryotes.
Kazuko Nishikura, Boris Zinshteyn
openaire   +3 more sources

Identification and rescue of a tRNA wobble inosine deficiency causing intellectual disability disorder

RNA: A publication of the RNA Society, 2020
The deamination of adenosine to inosine at the wobble position of tRNA is an essential post-transcriptional RNA modification required for wobble decoding in bacteria and eukaryotes.
Jillian Ramos, Melissa Proven, Jonatan Halvardson, Felix Hagelskamp, E. Kuchinskaya, Ben Phelan, Ryan T. Bell, Stefanie M. Kellner, L. Feuk, Ann-Charlotte Thuresson, Dragony Fu   +10 more
semanticscholar   +1 more source

Cerebrospinal Fluid Metabolome in Central Nervous System Infections: A Study of Diagnostic Accuracy

Annals of Neurology, EarlyView.
Objective To assess the diagnostic accuracy of metabolites in cerebrospinal fluid (CSF) for central nervous system (CNS) infections. Methods Patients were derived from three prospective cohort studies in the Netherlands. All studies included adults suspected of a CNS infection who underwent a diagnostic lumbar puncture.
Steven L. Staal, Sabine E. Olie, Michel van Weeghel, Bauke V. Schomakers, Frédéric M. Vaz, I‐PACE Study Group, Diederik van de Beek, Matthijs C. Brouwer   +7 more
wiley   +1 more source

Symbiotic combination of Akkermansia muciniphila and inosine alleviates alcohol-induced liver injury by modulating gut dysbiosis and immune responses

Frontiers in Microbiology
BackgroundAlcoholic liver disease (ALD) is exacerbated by disruptions in intestinal microecology and immune imbalances within the gut–liver axis. The present study assesses the therapeutic potential of combining Akkermansia muciniphila (A.
Li Wei, Yizhi Pan, Yu Guo, Yin Zhu, Yin Zhu, Haoran Jin, Yingying Gu, Chuanshuang Li, Yaqin Wang, Jingjing Lin, Yongping Chen, Chunhai Ke, Chunhai Ke, Lanman Xu, Lanman Xu   +14 more
doaj   +1 more source

Expanding a fluorescent RNA alphabet: synthesis, photophysics and utility of isothiazole-derived purine nucleoside surrogates. [PDF]

, 2017
A series of emissive ribonucleoside purine mimics, all comprised of an isothiazolo[4,3-d]pyrimidine core, was prepared using a divergent pathway involving a key Thorpe-Ziegler cyclization.
Fin, Andrea, Rovira, Alexander R, Tor, Yitzhak   +2 more
core   +1 more source