Publications by authors named "Xue-mei Wan"

Cadmium (Cd) is a toxic contaminant widely spread in natural and industrial environments. Adolescent exposure to Cd increases risk for obesity-related morbidity in young adults including type 2 diabetes and metabolic dysfunction-associated steatotic liver disease (MASLD). Despite this recognition, the direct impact of adolescent Cd exposure on the progression of MASLD later in life, and the mechanisms underlying these effects, remain unclear.

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Color constancy is a basic step for achieving stable color perception in both biological visual systems and the image signal processing (ISP) pipeline of cameras. So far, there have been numerous computational models of color constancy that focus on scenes under normal light conditions but are less concerned with nighttime scenes. Compared with daytime scenes, nighttime scenes usually suffer from relatively higher-level noise and insufficient lighting, which usually degrade the performance of color constancy methods designed for scenes under normal light.

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Recent investigations have revealed that puerarin (PU) alleviates cadmium (Cd)-caused hepatic damage via inhibiting oxidative stress. Mitochondria are dynamic organelles and play a critical part in regulating the occurrence of oxidative stress, but the role of mitochondria in the protection of PU against hepatocellular damage caused by Cd exposure remains unknown. Thus, this study was aimed to clarify this issue using mouse hepatocyte AML-12 cell line.

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Article Synopsis
  • - Behavioral sensitization to drugs like cocaine leads to increased motor activities and contributes to relapse after quitting; however, the exact mechanisms are not well understood.
  • - This study found that mTOR signaling is activated during cocaine-induced behavioral sensitization, and inhibiting mTOR with rapamycin reduced this sensitivity.
  • - Changes in brain lipids and decreased levels of SynDIG1 were observed, suggesting that SynDIG1 may help maintain GluA2 surface expression, which could reduce cocaine-related behaviors.
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Cadmium (Cd) is a common environmental pollutant with known toxic effects on the liver. Puerarin (PU), a natural flavonoid, has been shown to exert protective effect in numerous pathological processes. However, whether PU affords protection in Cd-induced liver damage is still equivocal.

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Threonine aspartase 1 (TASP1) was reported to function in the development of cancer. However, the regulatory mechanism of TASP1 in gastric cancer (GC) remains unclear. In this study, we determined the expression of TASP1 in tissues of GC patients, GC cells by qRT-PCR, and western blot and assessed the relationship between TASP1 and GC cell proliferation and migration via CCK-8 and transwell assay.

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Objective: Although growing evidences have showed that long non-coding RNA (lncRNAs) plasmacytoma variant translocation 1 () plays a critical role in the progression of non-small cell lung cancer (NSCLC), there are still many unsolved mysteries remains to be deeply elucidated. This study aimed to find a new underlying mechanism of in regulating the tumorigenesis and development of NSCLC.

Materials And Methods: In this experimental study, Quantitative reverse transcription polymerase chain reaction (qRTPCR) was used to profile the expression of in NSCLC tissues and cells.

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Liver is the main target organ of cadmium (Cd) toxicity and puerarin (PU) has been shown to prevent Cd-induced hepatic cell damage via its antioxidant activity. Nrf2 acts as a critical regulator of cellular defense against various oxidative insults, but its role in the protection of PU against Cd-induced hepatic damage has not yet been clarified. Hereby, this study was designed to investigate the underlying mechanism using mouse hepatocyte line AML-12.

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Mitochondrial fusion and fission dynamic are critical to the myocardial protection against ischaemia-reperfusion injury. Notch1 signalling plays an important role in heart development, maturation and repair. However, the role of Notch1 in the myocardial mitochondrial fusion and fission dynamic remains elusive.

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Background: MicroRNAs (miRNAs) are crucial regulators in the pathological processes and drug resistance of lung cancer. In this study, we investigated the role of miR-497-5p in modulating the function of non-small cell lung cancer (NSCLC).

Methods: MiR-497-5p expression in lung cancer tissues and cells was evaluated by qRT-PCR.

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Cadmium (Cd) is a common heavy metal contamination that is highly toxic to liver. Puerarin (PU), a potent free radical scavenger, has been shown to exert cytoprotective effect in numerous pathological processes. However, whether PU affords protection against Cd-induced hepatotoxicity remains unclear to be known.

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This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal).

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It is important to isolate potential candidates from the local isolates of nematophagous fungi and to investigate interaction between the fungal strains and gastrointestinal nematodes for the biological control of parasitic nematodes in livestock. In the present study, we assessed the in vitro predatory activity and the viability of isolates of Arthrobotrys thaumasia ( Monacrosporium thaumasium) after passage through the gastrointestinal tract of sheep. The predatory process of a representative isolate selected against the larvae of trichostrongylids was prepared with a scanning electron microscope (SEM).

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Objective: To establish an assay using 9-color flow cytometry immunophenotyping to detect activation and apoptosis of human TCR Vβ lymphocyte subpopulations in peripheral blood samples.

Methods: We used 5 antibodies (CD3, CD4, CD8, CD95, CD69), phospholipids binding proteins Annexin V, TCR Vβ Repertoire Kit and nucleus dye DAPI to establish a 9-color flow cytometry assay. Peripheral blood samples were taken from eight healthy people for test of antibodies and determination of optimal PMT and staining method (single-stained vs stained with all but one antibody).

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