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Sphingolipid long chain bases as mediators of cell death in olive fruit abscission.
Physiol Plant
January 2025
Laboratory of Plant Physiology, Universidad de Extremadura, Badajoz, Spain.
Plant sphingolipids are lipophilic membrane components essential for different cellular functions but they also act as signaling molecules in various aspects of plant development. However, the interaction between plant sphingolipids and abscission remains largely uncharacterized. Here, the possible role of sphingolipids in regulating fruit abscission was examined in the abscission zone (AZ) of olive fruit.
View Article and Find Full Text PDFProbing the Active Nitrogen Species in Nitrogen-Doped Carbon Nanozymes for Enhanced Oxidase-Like Activity.
Small
January 2025
Key Laboratory of Colloid and Interface Chemistry, Ministry of Education, School of Chemistry and Chemical Engineering, Shandong University, Jinan, 250100, China.
Nitrogen doping emerges as a potent approach to enhance the oxidase-like activity of carbon nanozymes. However, the unclear knowledge of the active nitrogen species within nitrogen-doped carbon nanozymes hinders the advancement of high-performance carbon nanozymes. Herein, a group of nitrogen-doped carbon (N/C) nanozymes with controllable nitrogen dopants are successfully synthesized via a dicyandiamide-assisted pyrolysis method.
View Article and Find Full Text PDFImproving reading competence in aphasia with combined aerobic exercise and phono-motor treatment: Protocol for a randomized controlled trial.
PLoS One
January 2025
Psychology Department, Rutgers, The State University of New Jersey, Newark, NJ, United States of America.
Aphasia, a communication disorder caused primarily by left-hemisphere stroke, affects millions of individuals worldwide, with up to 70% experiencing significant reading impairments. These deficits negatively impact independence and quality of life, highlighting the need for effective treatments that target the cognitive and neural processes essential to reading recovery. This Randomized Clinical Trial (RCT) aims to test the efficacy of a combined intervention incorporating aerobic exercise training (AET) and phono-motor treatment (PMT) to enhance reading recovery in individuals with post-stroke aphasia.
View Article and Find Full Text PDFComparison of integrated versus parallel continuous renal replacement therapy combined with veno-venous extracorporeal membrane oxygenation in patients with COVID-19 ARDS.
BMC Anesthesiol
January 2025
Department of Nephrology, University of Duisburg-Essen, University Hospital Essen, Essen, Germany.
Introduction: Acute kidney injury (AKI) is a common complication of acute respiratory distress syndrome (ARDS) and multiple organ dysfunction syndrome (MODS) in patients receiving extracorporeal membrane oxygenation (ECMO) support, leading to requirement of continuous renal replacement therapy (CRRT) in 70% of ECMO patients. Parallel arrangement of CRRT and ECMO circuits is common in adult patients. However, CRRT may also be integrated directly into the ECMO circuit.
View Article and Find Full Text PDFElectroreduction-Driven Formation and Connectivity of Polyoxometalate Coordination Networks.
Inorg Chem
January 2025
Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, California 92093, United States.
We present the synthesis of metal oxide coordination networks based on Preyssler-type polyoxoanions ([NaPWO] and [NaPMoWO]) bridged with metal-aquo complexes ([M(HO)], M = Co, Ni, Zn, Y), induced by electrochemical reduction. Networks bridged with first-row transition metals are isostructural with a previously reported Co-bridged structure, while the Y-bridged structure is new. All networks feature an uncommon binding motif of the metal cation to the oxygen atoms at cap positions, which we hypothesize is due to increased electron density at the cap upon reduction.
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