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The differential physiological responses to heat stress in the scleractinian coral Pocillopora damicornis are affected by its energy reserve.
Mar Environ Res
January 2025
School of Marine Science and Engineering, Collaborative Innovation Center of Marine Science and Technology, Hainan University, 570228, Haikou, China. Electronic address:
The scleractinian corals conduct various responses upon heat stress such as bleaching and tissue loss, and colonies from the same coral species can conduct differential physiological activities with the biochemical basis unknown. In the present study, factors that influence the heat stress responses in coral Pocillopora damicornis were investigated. It was observed that P.
View Article and Find Full Text PDFPiplartine alleviates sepsis-induced acute kidney injury by inhibiting TSPO-mediated macrophage pyroptosis.
Biochim Biophys Acta Mol Basis Dis
January 2025
Department of Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China. Electronic address:
Sepsis-induced acute kidney injury (SI-AKI) is the most common organ dysfunction of sepsis, characterized with prolonged hospitalization periods and significantly elevated mortality rates. Piplartine (PLG), an alkaloid extracted from Piper longum within the Piperaceae family, has exhibited diverse pharmacological activities, including anti-inflammatory, anti-atherosclerotic, and anti-tumor effects. Herein, we investigated whether the PLG could reverse SI-AKI and explore its possible anti-inflammatory mechanisms.
View Article and Find Full Text PDFThe combination of hyperspectral imaging, untargeted metabolomics and lipidomics highlights a coordinated stress-related biochemical reprogramming triggered by polyethylene nanoparticles in lettuce.
Sci Total Environ
January 2025
Department for Sustainable Food Process, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy. Electronic address:
Polyethylene nanoplastics (NPs) are widely diffused in terrestrial environments, including soil ecosystems, but the stress mechanisms in plants are not well understood. This study aimed to investigate the effects of two increasing concentrations of NPs (20 and 200 mg kg of soil) in lettuce. To this aim, high-throughput hyperspectral imaging was combined with metabolomics, covering both primary (using NMR) and secondary metabolism (using LC-HRMS), along with lipidomics profiling (using ion-mobility-LC-HRMS) and plant performance.
View Article and Find Full Text PDFFracture Toughness of Winding Carbon Plastics Based on Epoxy Matrices and Reinforced by Polysulfone Film.
Polymers (Basel)
January 2025
N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia.
In this work, the fracture mechanism of winding carbon-fiber-reinforced plastics (CFRPs) based on epoxy matrices reinforced by polysulfone film was investigated. Two types of polymer matrices were used: epoxy oligomer (EO) cured by iso-methyltetrahydrophthalic anhydride (iso-MTHPA), and EO-modified polysulfone (PSU) with active diluent furfuryl glycidyl ether (FGE) cured by iso-MTHPA. At the winding stage, the reinforcing film was placed in the middle layer of the CFRP.
View Article and Find Full Text PDFDiagnostic Utility of Procalcitonin and Lactate Determination in Cerebrospinal Fluid for the Diagnosis of Neonatal Meningitis.
J Clin Med
January 2025
Department of Neonatal Diseases, University Clinical Hospital No. 2, Powstańców Wielkopolskich 72 Street, 70-111 Szczecin, Poland.
: The diagnosis of meningitis is based on microbiological analysis of the cerebrospinal fluid, and the evaluation of cytosis and biochemical parameters such as protein and glucose levels. Sometimes when there is a traumatic lumber puncture, the cerebrospinal fluid is bloody, which makes it difficult to diagnose. The objective of the study was to examine the performance of cerebrospinal fluid (CSF) procalcitonin (PCT) and lactate as potential markers for the diagnosis of meningitis in neonates.
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