Publications by authors named "Xinyi Sui"

Background: Although immunotherapy has achieved great progress in advanced triple-negative breast cancer (TNBC), there are still numerous patients who do not benefit from immunotherapy. Therefore, identification of the key molecule that induces immune escape and clarification of its specific mechanism in TNBC are urgently needed.

Methods: In this research, single cell sequencing and bulk sequencing were conducted for biomarker screening.

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Aqueous ammonium-ion supercapacitors (AASCs) are recognized for their rapid charge-discharge capability, long cycle life, and excellent power density. However, they still confront the challenges of low energy density. To address the above issue, this work proposes a novel strategy involving the establishment of CuCoS@MoS core@shell heterostructures to enhance the capacity of electrode material.

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Elongin B (ELOB), a pivotal element in the ELOB/c-Cullin2/5-SOCS-box E3 ubiquitin-protein ligase complex, plays a significant role in catalyzing the ubiquitination and subsequent degradation of a broad spectrum of target proteins. Notably, it is documented to facilitate these processes. However, the regulatory role of ELOB in breast cancer remains ambiguous.

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Background: Triple-negative breast cancers display heterogeneity in molecular drivers and immune traits. We previously classified triple-negative breast cancers into four subtypes: luminal androgen receptor (LAR), immunomodulatory, basal-like immune-suppressed (BLIS), and mesenchymal-like (MES). Here, we aimed to evaluate the efficacy and safety of subtyping-based therapy in the first-line treatment of triple-negative breast cancer.

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Background: Tumour tissue contains not only tumour cells but also some stromal cells and immune cells. This is one composition of the immune microenvironment of the tumour and causes a significant effect on the prognostic factors and recurrence of malignant tumor.

Methods: In this research, single-cell RNA data from triple-negative breast cancers (TNBCs) were comprehensively analyzed and 1,527 marker genes expressed in immune cells were identified.

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Polysulfide shuttle effect and sluggish sulfur reaction kinetics severely impede the cycling stability and sulfur utilization of lithium-sulfur (Li-S) batteries. Modulating d-band electronic structures of molybdenum disulfide electrocatalysts via p/n doping is promising to boost polysulfide conversion and suppress polysulfide migration in lithium-sulfur batteries. Herein, p-type V-doped MoS (V-MoS ) and n-type Mn-doped MoS (Mn-MoS ) catalysts are well-designed.

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Introduction: We have previously reported that Toll-like receptor 3 (TLR3) acts as a suppressor gene for breast cancer initiation and progression. In this study, we evaluated the role of TLR3 in breast cancer using our original Fudan University Shanghai Cancer Center (FUSCC) datasets and breast cancer tissue microarrays.

Methods: Using FUSCC multiomics datasets on triple- negative breast cancer (TNBC), we compared the mRNA expression of TLR3 in TNBC tissue and the adjacent normal tissue.

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Article Synopsis
  • Soft, conductive, and stretchable sensors, ideal for uses like artificial skin and biomonitoring, are evaluated based on their electrical and mechanical properties.
  • A new type of hydrogel, created using carboxylated carbon nanotubes (MWCNT-COOH) and other materials, shows impressive toughness, with high tensile strength and extreme stretchability.
  • These enhanced properties suggest that this hydrogel can be applied in advanced fields such as soft robotics and health care, offering a cost-effective and environmentally friendly solution.
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An analytical method for the detection and quantification of silver docusate antimicrobial finishing in soil was developed through a combination of the QuEChERS extraction method and tandem mass spectrometry (MS/MS) quantification with isotopically labeled internal standard. First, the calibration system was established in the matrix where QuEChERS extraction removed docusate from soil. The addition of an isotopically labeled internal standard reduces ionization suppression due to instrumental fluctuation and run-to-run deviation.

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When testing new products, potential new products, or their impurities for genotoxicity in the Ames test, the quantity available for testing can be a limiting factor. This is the case for a dye repository of around 98,000 substances the Max Weaver Dye Library (MWDL). Mutagenicity data on dyes in the literature, although vast, in several cases is not reliable, compromising the performance of the in silico models.

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Dyes have become common substances since they are employed in mostly all objects surrounding our daily activities such as clothing and upholstery. Based on the usage and disposal of these objects, the transfer of the dyes to other media such as soil and water increases their prevalence in our environment. However, this prevalence could help to solve crimes and pollution problems if detection techniques are proper.

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An analytical method for the detection and quantification of anthracene from interstitial fluid samples was developed by using Atmospheric Pressure Chemical Ionization-Tandem Mass Spectrometry (APCI-MS/MS). The anthracene samples were obtained using intradermal microdialysis to assess dermal absorption of this polycyclic aromatic hydrocarbon (PAH). The experimental considerations were evaluated based on the chemical properties of this PAH and the detection limits of the instrumentation.

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Embryonic stem (ES) cells are characterized by the expression of an extensive and interconnected network of pluripotency factors which are downregulated in specialized cells. Epigenetic mechanisms, including DNA methylation and histone modifications, are also important in maintaining this pluripotency program in ES cells and in guiding correct differentiation of the developing embryo. Methylation of the cytosine base of DNA blocks gene expression in all cell types and further modifications of methylated cytosine have recently been discovered.

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