Results 71 to 80 of about 69,045 (225)

Alterations in brain metabolites in rats with experimental periodontitis: A metabolomic approach

open access: yesJournal of Periodontology, EarlyView.
Abstract Background Periodontitis (PD) is a chronic inflammatory disease with systemic effects. Emerging evidence suggests a link between periodontal inflammation and neurological changes, but the biochemical mechanisms in key brain regions, such as the hippocampus and amygdala, remain unclear.
Ramona Ramalho de Souza Pereira   +9 more
wiley   +1 more source

Effects of Succinate-Based Antioxidant on in vitro Conversion of Methemoglobin in Oxyhemoglobin

open access: yesОбщая реаниматология, 2018
The purpose of the study — to determine the feasibility of using the succinate-based antioxidant for the in vitro reduction of excessive methemoglobin to oxyhemoglobin in blood.Materials and Methods. Blood sampling was performed in five healthy donors in
A. M. Chernysh   +6 more
doaj   +1 more source

Molecular Characterization of Protease Activity in Serratia sp. Strain SCBI and Its Importance in Cytotoxicity and Virulence [PDF]

open access: yes, 2014
A newly recognized Serratia species, termed South African Caenorhabditis briggsae isolate (SCBI), is both a mutualist of the nematode Caenorhabditis briggsae KT0001 and a pathogen of lepidopteran insects. Serratia sp.
Petersen, Lauren M., Tisa, Louis S.
core   +2 more sources

Therapeutic value of serum uric acid levels increasing in the treatment of multiple sclerosis [PDF]

open access: yesVojnosanitetski Pregled, 2006
Background/Aim. Uric acid was successfully used in both, prevention and treatment of the animal model of multiple sclerosis (MS). Recently it has been shown that inosine, a ribosylated precursor of uric acid, might be used to elevate serum uric acid ...
Tončev Goran
doaj   +1 more source

Characterisation of multiple substrate-specific (d)ITP/(d)XTPase and modelling of deaminated purine nucleotide metabolism [PDF]

open access: yes, 2011
To be viable, organisms possess a number of (deoxy)nucleotide phosphohydrolases, which hydrolyze these nucleotides removing them from the active NTP and dNTP pools. Deamination of purine bases can result in accumulation of such nucleotides as ITP, dITP,
Davies, Oluwafemi   +3 more
core   +2 more sources

Impact of Alcohol Intake on Parkinson's Disease Risk and Progression: A Systematic Review and Dose–Response Meta‐Analysis of Prospective Studies

open access: yesMovement Disorders, EarlyView.
Abstract The association between alcohol consumption and Parkinson's disease (PD) risk remains unclear, whereas smoking has an inverse relationship with the disease. This study systematically reviewed and meta‐analyzed 16 studies (2014–2024) from PubMed, Scopus, Web of Science, MEDLINE, and the Cochrane Library to assess the relationship between ...
Sahar Hemeda   +8 more
wiley   +1 more source

Caenorhabditis elegans Predation on Bacillus anthracis: Decontamination of Spore Contaminated Soil with Germinants and Nematodes

open access: yesFrontiers in Microbiology, 2018
Remediation of Bacillus anthracis-contaminated soil is challenging and approaches to reduce overall spore levels in environmentally contaminated soil or after intentional release of the infectious disease agent in a safe, low-cost manner are needed.
Bettina Schelkle   +8 more
doaj   +1 more source

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

open access: yes, 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   +3 more
core   +2 more sources

Uric Acid in Metabolic Dysfunction‐Associated Steatotic Liver Disease

open access: yesPortal Hypertension &Cirrhosis, EarlyView.
MASLD is the most prevalent chronic liver disease worldwide, yet effective pharmacological treatments remain limited. Hyperuricemia is now recognized as a key driver of hepatic steatosis, inflammation, and fibrosis, with elevated serum uric acid levels independently predicting hepatocellular carcinoma and liver‐related mortality.
Rong Wang   +5 more
wiley   +1 more source

Comparison of the effects of copper chlorophyllin, riboxin, indralin and the combined use of glutathione and ascorbic acid on the survival of mice during fractionated X-ray irradiation

open access: yesРазработка и регистрация лекарственных средств
Introduction. The problem of effectiveness and safe pharmacological means of reducing the consequences of exposure to the ionizing effect is becoming increasingly urgent.
L. A. Romodin   +4 more
doaj   +1 more source

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