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Suggested Topics within your search.
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24901
The association between the Glutathione S-transferase polymorphisms and addiction to opioids and methamphetamine in the Iranian population
Published 2024-12-01“…Considering the oxidative stress induced by morphine and methamphetamine and the potential of GST as a therapeutic option for SUD, we aimed to investigate the association of common genetic variations of two genes from GST family, GSTT1 and GSTM1, with addiction to morphine and METH in Iranian population.Material and methodsA total of 160 blood and urine samples were randomly collected from 50 opiums and 30 methamphetamine users and 80 healthy controls. All samples were processed by thin layer chromatography (TLC), high performance liquid chromatography, and Gas Chromatography-Mass Spectrometry (GC-MS) techniques to detect opium alkaloids (morphine, codeine, papaverine, noscapine, etc.), methamphetamine stimulants, and other legal and illegal drugs. …”
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24902
Exosome-related genes influence the progression of stroke through neuroinflammatory responses
Published 2025-05-01“…Enrichment analyses were conducted to examine biological processes. CIBERSORT and MCPcounter were applied to assess immune infiltration, and Principal Component Analysis was utilized to explore the associations of feature genes and hub genes with immune cells. …”
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24903
Sustaining forest biodiversity: Exploring the effect of long-term natural disturbance dynamics on contemporary lichen communities in primary forest ecosystems
Published 2024-01-01“…Mixed modelling revealed that natural historical disturbance processes have decades-long effects on forest structural attributes, which had both congruent and divergent impacts on lichen community richness and composition. …”
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24904
Can Zinc Oxide Nanoparticles Alleviate the Adverse Effects of Salinity Stress in <i>Coffea arabica</i>?
Published 2025-05-01“…An increase in proline content ranging from 33% to 77% was detected in stressed plants treated with ZnO-NPs, in contrast to stressed plants that did not receive the application. …”
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24905
Circulating exosomes with unique lipid signature in relapsing remitting multiple sclerosis
Published 2025-06-01“…The specific phospholipid marker of exosomal membranes, bis(monoacylglycero)phosphate (BMP), was clearly detected in both MALDI lipid profiles, with no significant differences in its content between the two sample groups. …”
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24906
Edible caterpillars (Gonimbrasia belina and Gynanisa maja) as emerging source of nutrients and bioactive compounds
Published 2024-12-01“…These findings suggests that both edible caterpillars contain sufficient nutrients and therapeutic compounds, which when integrated into human food products, either whole, in-part, or processed will greatly contribute towards countering nutritional insecurity and improve livelihoods of people in many countries.…”
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24907
6-O-alkyl 4-methylumbelliferyl-β-D-glucosides as selective substrates for GBA1 in the discovery of glycosylated sterols
Published 2024-11-01“…Moreover, significant increases in 6-O-acyl-glycosyl-phytosterols were detected in GD spleens. Our findings suggest uptake of (6-O-acyl)-glycosyl-phytosterols from plant food and subsequent lysosomal processing by GBA1, and comprise the first example of accumulation of an exogenous class of glycolipids in GD. …”
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24908
Natural Course of Electrocardiographic Features in Arrhythmogenic Right Ventricular Cardiomyopathy and Their Relation to Ventricular Arrhythmic Events
Published 2024-08-01“…Electrocardiographic abnormalities may be detected before diagnosis and might, although not fulfilling the 2010 Task Force Criteria, be markers of early disease. …”
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24909
3D printing-biomimetic local stiff niche enhances glycolysis to boost PDAC cell stem-like phenotype via N6-methyladenosine-suppressed YAP1 mRNA decay
Published 2025-10-01“…Further, biomimetic local stiffness niches were engineered using the digital light-processing (DLP) 3D-printing technology and the desmoplastic bioink (gelatin methacrylate & hyaluronic acid methacrylate, GelMA&HAMA) encapsulating PDAC cells, which permits modulation of mechanical properties without altering the biochemical ligand density. …”
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24910
SULT2B1: a novel therapeutic target in colorectal cancer via modulation of AKT/PKM2-mediated glycolysis and proliferation
Published 2024-12-01“…Chromatin immunoprecipitation (CHIP) assay was utilized to detect the effect of SULT2B1 in regulating transcription. …”
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24911
Effects of Qingyangshen glycosides on neuroplasticity in a mouse model of social defeat
Published 2025-04-01“…The pathological processing of social defeat and the therapeutic effects of QYS on it was confirmed through behavioral assessment associated with morphologic observation. …”
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24912
Risk Element Interaction with an Emerging Contaminant in Mammals: The Case of Arsenic and Carbamazepine Orally Taken up by <i>Microtus arvalis</i> L. as a Model Organism
Published 2025-02-01“…This study assessed As and CBZ accumulation, their biotransformation processes, and antioxidant enzyme defence responses after sole and combined exposure. …”
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24913
Does Freediving Lead to Hippocampal Adaptability to Hypoxia and Maintenance of Episodic Memory?
Published 2025-07-01“…This task specifically targeted HS-related memory processes by distinguishing between three types of items: (i) identical, (ii) similar, and (iii) new. …”
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24914
RBM20 nucleotide sequence variant in a family with a dilated phenotype of left ventricular non-compaction
Published 2023-01-01“…RBM20 is a key splicing regulator that controls the processing of several important transcripts predominantly expressed in striated muscle, especially cardiac tissue. …”
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24915
Volatile organic compounds from typical industries in North China Plain: emissions, air pollution contribution, health risks, and policy implications
Published 2025-08-01“…Results indicate that: (1) Current emission factors of industrial VOCs diverged substantially, with petrochemical (15.93 kg/t) and pharmaceutical (135 kg/t) industries being the most obvious emission sectors. (2) Chemical composition of VOCs varied across different industries, with surface coating emitting 69 % halogenated hydrocarbons, petrochemicals releasing 58 % aromatics, and pharmaceuticals discharging 53 % oxygenated VOCs (OVOCs). (3) Ozone formation potential peaked in surface coating (351.9 mg/m3, aromatics-driven) and olefin-rich organic chemical processes, while secondary organic aerosol potential was dominated by petrochemical aromatics (5,750 μg/m3). (4) Health risks are high in resin and plastic, pharmaceutical, and petroleum industries, with acrolein (HQ = 0.96) and acetaldehyde (cancer risk = 3.9 × 10-7) as priority hazards. (5) Based on detected greenhouse-effect VOCs, Freon-12/11 emissions dominated climate impacts (83 %, 467.1 tCO2-eq) in the petrochemical industry. (6) Entropy-weighted analysis prioritized petroleum for Tier-1 controls. …”
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24916
Gut Microbiota‐Associated Metabolites Affected the Susceptibility to Heart Health Abnormality in Young Migrants at High‐Altitude
Published 2025-08-01“…Lower abundances of Veillonella rogosae, Streptococcus rubneri, and gut microbiota‐associated serum metabolites promoted the remodeling of metabolic processes, thereby increasing susceptibility to high‐altitude heart health abnormalities. …”
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24917
Extracellular vesicles epitopes as potential biomarker candidates in patients with traumatic spinal cord injury
Published 2024-11-01“…BackgroundExtracellular vesicles (EVs), a heterogeneous group of cell-derived, membrane-enclosed vesicles bearing cell-specific epitopes, have been demonstrated to play a crucial role in neuronal-glial communication and the orchestration of neuroinflammatory processes. However, the existing evidence regarding their function as biomarkers and their role in the pathobiology of traumatic spinal cord injuries (tSCI), particularly in humans, is scarce.ObjectiveThe primary goal of this study was to investigate whether a distinct pattern of EV surface epitopes detected in the plasma of individuals suffering from spinal cord injury is indicative of tSCI.MethodsThe study includes patients with isolated tSCI (n=8), polytrauma patients without tSCI (PT; ISS ≥16, n=8), and healthy volunteers (HV; n=8). …”
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24918
Microstructural abnormalities in multiple system atrophy as revealed by conventional and rotating frame relaxation MRI parameters
Published 2025-07-01“…Abstract Rotating frame relaxation (RFR) techniques provide robust and sensitive quantitative MRI (qMRI) metrics able to detect subtle alterations of brain tissue integrity in multiple neurological disorders. …”
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24919
Increased [<sup>18</sup>F]DPA-714 Uptake in the Skeletal Muscle of SOD1<sup>G93A</sup> Mice: A New Potential of Translocator Protein 18 kDa Imaging in Amyotrophic Lateral Sclerosis
Published 2025-05-01“…Here, we aimed to verify whether PET imaging of the translocator protein 18 kDa (TSPO) can detect a muscular abnormality in an experimental model of ALS. …”
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24920
Twilight Near-Infrared Radiometry for Stratospheric Aerosol Layer Height
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