Publications by authors named "Zeyu Miao"

Cysteamine (CA) serves as a cystine-depleting agent employed in the management of cystinosis and a range of other medical conditions. Monitoring blood CA levels at the point of care is imperative due to the risk of toxicity associated with elevated CA dosages. An additional significant challenge is presented by the intricate composition of human plasma and the presence of various interfering biological thiols, which possess similar structures or properties.

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Hepatocellular carcinoma (HCC), known for its high malignancy, exhibits a critical feature in its progression through the alteration of metabolic pathways. Our study initially observed an increase in hyaluronic acid (HA) secretion by HCC cells through ELISA analysis. Further protein-protein interaction (PPI) network analysis highlighted CD44 and HAS2 as critical nodes, suggesting their pivotal roles in HA metabolism.

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Point-of-care testing (POCT) holds significant importance in the field of infectious disease prevention and control, as well as personalized precision medicine. The emerging microfluidics, capable of minimal reagent consumption, integration, and a high degree of automation, play a pivotal role in POCT. Centrifugal microfluidics, also termed lab-on-a-disc (LOAD), is a significant subfield of microfluidics that integrates crucial analytical steps onto a single chip, thereby optimizing the process and enabling high-throughput, automated analysis.

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Article Synopsis
  • Pyroptosis is a special type of programmed cell death driven by gasdermin proteins, characterized by cell rupture and inflammation, playing a critical role in fighting infections.
  • While it helps with immunity, abnormal pyroptosis activation can lead to the development of tumors, particularly in the liver.
  • The review analyzes how pyroptosis contributes to liver diseases like hepatitis and cancer, highlighting its potential as a new strategy for prevention and treatment.
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Article Synopsis
  • A new affordable biosensor called the Blu-ray disc biosensor (BDB) has been developed for point of care testing (POCT), allowing rapid results in under 30 minutes and at a cost of less than $1 per test.
  • The BDB detects substances by analyzing the area covered by a sample on the disc's surface after water evaporation, using software for quantitative results.
  • Initial tests showed it can directly measure proteins and successfully detect glutathione and organophosphorus pesticides in complex mixtures without needing traditional colorimetric reagents.
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Objective: This study aimed to investigate the predictive factors associated with the reactivation of herpes simplex virus (HSV) in patients with trigeminal neuralgia after surgery and to determine whether there is a correlation between reactivation and surgical efficacy.

Methods: This study included 190 patients who underwent surgery between January 2020 and December 2021. Postoperative HSV reactivation was defined as the presence of perioral or gingival herpes and herpes labialis within 1 week postoperatively.

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Background: A newly identified type of cell death due to intracellular copper accumulation is known as cuproptosis and RNA methylation is a post-transcriptional modification mechanism, both of which perform vital roles in the immune microenvironment of colorectal cancer (CRC), but the link between the two needs more research.

Methods: TCGA database provided RNA-seq data and details clinically of CRC samples. Cuproptosis-related RNA methylation regulators (CRRMRs) were identified by correlation analysis.

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In microbiological research, traditional methods for bacterial screening and antibiotic susceptibility testing are resource-intensive. Microfluidics offers an efficient alternative with rapid results and minimal sample consumption, but the demand for cost-effective, user-friendly platforms persists in communities and hospitals. Inspired by the Magdeburg hemispheres, the strategy adapts to local conditions, leveraging omnipresent atmospheric pressure for self-sealing of Rotation-SlipChip (RSC) equipped with a 3D circular Christmas tree-like microfluidic concentration gradient generator.

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The dependence of hepatocellular carcinoma (HCC) cells on glutamine suggests the feasibility of targeting glutamine metabolism for therapy. However, drugs inhibiting glutamine uptake and breakdown have not shown promising outcomes. Therefore, investigating the mechanism of glutamine metabolism reprogramming in HCC cells is crucial.

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Immunoassays serve as powerful diagnostic tools for early disease screening, process monitoring, and precision treatment. However, the current methods are limited by high costs, prolonged processing times (>2 h), and operational complexities that hinder their widespread application in point-of-care testing. Here, we propose a novel centrifugo-neumatic eciprocating flowing coupled with spatial onfinement strategy, termed , for ultrafast multiplexed immunoassay of pathogens on a centrifugal icrofluidic platform.

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Spectrally stable pure-red perovskite quantum dots (QDs) with low lead content are essential for high-definition displays but are difficult to synthesize due to QD self-purification. Here, we make use of entropy-driven quantum-confined pure-red perovskite QDs to fabricate light-emitting diodes (LEDs) that have low toxicity and are efficient and spectrum-stable. Based on experimental data and first-principles calculations, multiple element alloying results in a 60% reduction in lead content while improving QD entropy to promote crystal stability.

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In our previous report, we presented evidence supporting the role of miR-574-3p in downregulating the expression of cullin 2 (CUL2) in gastric cancer (GC) cells. Expanding on those findings, the present study aims to confirm the direct interaction between miR-574-3p and the 3' untranslated region (3'UTR) of CUL2, which leads to the suppression of CUL2 expression and destabilization of the VCBCR complex. Based on these discoveries, we propose a novel pathway involving miR-574-3p, HIF-1α, and VEGF that contributes to angiogenesis.

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Background: Glutamine metabolism is critical for development of hepatocellular carcinoma (HCC), which makes it a novel promising treatment target. However, clinical evidence suggested glutamine withdrawal therapy does not achieved the desired tumor suppression. Therefore, it is valuable to investigate the survival mechanisms of tumors with glutamine deprivation.

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The study aimed to investigate the effect and mechanism of eugenol treatment on fresh-peeled Chinese water chestnuts (CWCs). The results found that eugenol treatment maintained the appearance of fresh-peeled CWCs, accompanied by higher L* value, total solids and O contents, as well as lower browning degree, weight loss rate, CO content, a* and b* values. In addition, eugenol treatment significantly reduced the activities of peroxidase, phenylalanine ammonia-lyase, and polyphenol oxidase, as well as the total content of soluble quinone in fresh-peeled CWCs.

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Spontaneous intracerebral hemorrhage (ICH) is associated with high mortality and disability rates. The microglia-induced inflammatory response is a critical factor determining brain tissue damage after ICH. Raddeanin A (RA) is a natural triterpenoid compound with anti-inflammatory effects, although its effects on ICH and the underlying molecular mechanism have not been elucidated.

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Deep-brain stimulation (DBS) is an effective treatment for patients with Meige syndrome. The globus pallidus interna (GPi) and the subthalamic nucleus (STN) are accepted targets for this treatment. We compared 12-month outcomes for patients who had undergone bilateral stimulation of the GPi or STN.

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Objectives: The extent of resection is an independent predictor of prognosis in patients with glioblastomas. Although fluorescein sodium may enhance intraoperative visualization of tumor margin and increase the extent of glioblastoma, the dose related anaphylactic reaction is still a major concern. In the present study, we used allergy skin testing to exclude the patients susceptible to anaphylaxis preoperatively, and then investigated the feasibility of low-dose fluorescein sodium to guide glioblastoma resection intraoperatively, thereby to improve the safety of fluorescein-guided glioma resection.

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