Publications by authors named "Mengcong Li"

Transparent conductive films (TCFs) are critical components of various optoelectronic and photovoltaic devices. The performance of TCFs is mainly ascribed to their superior transparency and low sheet resistance. However, the welding strategy for silver nanowires (AgNWs), the primary material used in TCFs, can significantly affect the optical and electrical properties of the films.

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Purpose: Acute exacerbations of chronic obstructive pulmonary disease (AECOPD) are associated with significant poor prognosis. Lymphocyte-to-Monocyte Ratio (LMR), Neutrophil-to-Lymphocyte Ratio (NLR), Eosinophil-to-Lymphocyte Ratio (ELR), Basophil-to-Lymphocyte Ratio (BLR), Platelet-to-Lymphocyte Ratio (PLR), and Hemoglobin, Albumin, Lymphocyte, and Platelet (HALP) are vital indicators for inflammation, immune status, and nutritional condition. This study evaluated the predictive value of these indicators in AECOPD and developed predictive models to assess the prognosis of AECOPD based on these indicators.

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In recent years, the study of microplastics (MPs) and nanoplastics (NPs) and their effects on human health has gained significant attention. The impacts of NPs on lipid metabolism and the specific mechanisms involved remain poorly understood. To address this, we utilized high-throughput sequencing and molecular biology techniques to investigate how endoplasmic reticulum (ER) stress might affect hepatic lipid metabolism in the presence of polystyrene nanoplastics (PS-NPs).

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Article Synopsis
  • Researchers developed a nomogram to predict survival chances for patients hospitalized due to acute exacerbations of chronic obstructive pulmonary disease (AECOPD) using data from 4,601 patients.
  • The model identified three key predictors: coexisting arrhythmia, use of invasive mechanical ventilation, and low serum albumin levels, which were associated with decreased survival rates.
  • The nomogram demonstrated strong predictive performance, with high concordance indexes and area under the curve values, indicating its clinical utility in assessing patient outcomes.
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Butylparaben, a common preservative, is widely used in food, pharmaceuticals and personal care products. Epidemiological studies have revealed the close relationship between butylparaben and diabetes; however the mechanisms of action remain unclear. In this study, we administered butylparaben orally to mice and observed that exposure to butylparaben induced glucose intolerance and hyperlipidemia.

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Genomic epigenetics of extracellular matrix (ECM) play an important role in lung adenocarcinoma (LUAD). Our study identified a signature of potential prognostic genes associated with ECM and constructed immune risk-related prognosis model in LUAD. We downloaded mRNAs transcriptome data, miRNAs expression data, and clinical patient information for LUAD based on The Cancer Genome Atlas.

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Objective: Observational studies have reported that chronic obstructive pulmonary disease (COPD) is often accompanied by autoimmune diseases, but the causal relationships between them remain uncertain. In this Mendelian study, we aimed to investigate the potential causal relationship between COPD and four common autoimmune diseases.

Methods: We conducted an analysis of summary data on COPD and autoimmune disease using publicly available genome-wide association studies (GWAS) summary data.

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Estrogen receptor β (ERβ) and NOD-like receptor family pyrin domain containing 6 (NLRP6) are highly expressed in intestinal tissues. Loss of ERβ and NLRP6 exacerbate colitis in mouse models; however, the underlying mechanisms are incompletely understood. Here, we report that ERβ directly activates the NLRP6 gene expression via binding to estrogen responsive element of Nlrp6 gene promoter.

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Fumonisin B (FB) contamination in feed is of great concern nowadays. The intestine would be the first line when FB-contaminated food or feed was ingested. However, the intestinal toxicity and mechanism of FB have rarely been studied.

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The widespread application of bisphenols (BPs) has made them ubiquitous in the environment. Although the side effects of bisphenol A (BPA) substitutes have received increasing attention, studies on their reproductive toxicity remain lacking. In this research, the effects of BPA and its substitutes, including bisphenol S (BPS), bisphenol F (BPF), and bisphenol AF (BPAF), on the male reproductive system were evaluated.

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Fowl adenovirus serotype 4 (FAdV-4) is the pathogen causing hepatitis-hydropericardium syndrome (HHS) in broilers. Since June 2015, it has emerged as one of the leading causes of economic losses in the poultry industry in China. Although most studies on FAdV-4 have focused on its pathogenicity to broilers, limited studies have been performed on other natural hosts such as ducks and geese.

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Metabolic-associated fatty liver disease (MAFLD) is currently one of the main causes of chronic liver disease, but its potential mechanism remains unclear. This study proved that estrogen receptor α (ERα) could negatively control hepatocyte pyroptosis by inhibiting NOD-like receptor family pyrin domain containing 3 (NLRP3) inflammasome activation, gasdermin D (GSDMD)-N generation, propidium iodide (PI) uptake, lactate dehydrogenase (LDH) release, and pro-inflammatory cytokine (IL-1β and IL-18) release. Furthermore, inhibition of pyroptosis ameliorated ERα deletion-induced metabolic dysfunction, insulin resistance, and liver injury.

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The reproductive toxicity of endocrine-disrupting chemicals has become a matter of great concern. However, the potential toxicological mechanism of typical environmental estrogens, bisphenol A (BPA) and genistein (GEN), on adult ovary remains ambiguous. In this study, we used laying hens as the experimental model and aimed to clarify the effect of long-term exposure to safe reference doses of BPA and GEN on adult ovary.

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Bisphenol A (BPA) and genistein (GEN) are selective estrogen receptor modulators, which are involved in the occurrence and development of metabolic syndrome. However, their roles in non-alcoholic fatty liver disease (NAFLD) of laying hens have not been reported. Here, we investigated the effects of different concentrations of GEN and BPA on the NAFLD of laying hens.

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Bisphenol A (BPA) is an endocrine-disrupting chemical. Its influence on lipid homeostasis remains to be proven. In this study, the obese model of laying hens were induced using high-fat diet (HFD) to determine the lipid metabolism interference of BPA, especially its influence on estrogen receptors (ERs) and oxidative damage, at the dose of tolerable daily intake (TDI, 50 μg/kg body weight [BW]/day) and no observable adverse effect level (NOAEL, 5000 μg/kg BW/day).

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