Results 101 to 110 of about 77,092 (210)
Vitamin‐Responsive Disorders: From Molecular Basis to Clinical Presentation and Therapy
ABSTRACT Vitamin‐dependent cofactors are essential for numerous metabolic reactions, and defects affecting their uptake, conversion, utilisation, or regeneration constitute a heterogeneous group of inherited metabolic disorders (IMDs). Although dietary vitamin intake is sufficient to sustain coenzyme synthesis in healthy individuals, it is insufficient
Cécile Acquaviva +5 more
wiley +1 more source
Redox signals and oxidative stress in the control of mitochondrial protein import
Abstract Mitochondrial protein import is essential for organelle biogenesis and cellular homeostasis. It operates in an environment that is intrinsically shaped by redox chemistry. Mitochondria are major sources of reactive oxygen species (ROS), which arise as by‐products of oxidative phosphorylation. Cells therefore maintain sophisticated ROS‐handling
Lidwina Hasberg +3 more
wiley +1 more source
Introduction: Elevated levels of serum uric acid (SUA) are strongly associated with several components of the metabolic syndrome, particularly obesity.
Meijuan Dong +5 more
doaj +1 more source
Objective Body mass index (BMI), glomerular filtration rate (GFR), and pretreatment urate levels have been reported to influence the urate‐lowering response to allopurinol. We investigated whether the fractional excretion of uric acid (FEUA) also modulates this response and relates to oxypurinol concentrations.
Pascal Richette +13 more
wiley +1 more source
There is substantial evidence that oxidative stress participates in the pathophysiology of cardiovascular disease. Biochemical, molecular and pharmacological studies further implicate xanthine oxidoreductase (XOR) as a source of reactive oxygen species ...
Berry, Cristine E, Hare, Joshua M
core +1 more source
Xanthine Oxidoreductase-Derived Reactive Species: Physiological and Pathological Effects [PDF]
Xanthine oxidoreductase (XOR) is the enzyme that catalyzes the oxidation of hypoxanthine to xanthine and xanthine to uric acid and is widely distributed among species.
BATTELLI, MARIA GIULIA +3 more
core +1 more source
Proton pump inhibitors (PPIs) are widely used drugs that may increase the cardiovascular risk by mechanisms not entirely known. While PPIs increase asymmetric dimethylarginine (ADMA) levels and inhibit nitric oxide production, it is unknown whether ...
Lucas C. Pinheiro +5 more
doaj +1 more source
ABSTRACT Intestinal ischemia/reperfusion (I/R) injury presents a biphasic pathology: an acute oxidative‐inflammatory phase leading to organ failure, and a recovery phase marked by mucosal dysfunction and bacterial translocation. The developed MPB@TA‐Cu‐Ma nanocomposite functions as a dual‐phase therapeutic platform with significant efficacy. It rapidly
Chenghao Qiu +15 more
wiley +1 more source
Wearable biofluids colorimetric biosensors
Wearable and flexible colorimetric sensors enable real‐time, non‐invasive detection through visible color changes. Advances in materials and device engineering have driven their development; however, challenges remain in sensitivity, selectivity, and scalable manufacturing.
Zhaoyuan Lyu +8 more
wiley +1 more source
Relationship between xanthine oxidoreductase and renal damage in chronic kidney disease patients
Objective To explore the relationship between xanthine oxidoreductase(XOR)activity and kidney injury in patients with chronic kidney disease(CKD).Methods A total of 105 patients with CKD were selected as the research objects in this study.We measured ...
ZHANG Yi-yuan +5 more
doaj

