Publications by authors named "Lihong Wu"

The rational design of microwave absorption (MA) material featuring light weight, wide absorption bandwidth, and infrared stealth property is crucial for military stealth and health protection but remains challenging. Herein, an innovative N-doped carbon nanocage-in-microcage structure with tunable carbon-coated Ni (NC/Ni(HS)) is reported via a reliable Ni-catalyzed and Ni-templated method. The hierarchically hollow structure of nanocage-in-microcage composites can optimize the impedance matching and respond to multiple reflections and scattering of incident microwaves and infrared waves.

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This study aimed to demonstrate the utilization value of 1PN embryos. The 1PN zygotes collected from December 2021 to September 2022 were included in this study. The embryo development, the pronuclear characteristics, and the genetic constitutions were investigated.

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The high percentage of sp-hybridized carbons and the presence of chiral carbon centers could contribute to increased molecular complexity, enhancing the likelihood of clinical success of drug candidates. Three-dimensional (3D) bridged motifs have recently garnered significant interest in medicinal chemistry. Bicyclo[2.

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Article Synopsis
  • - The study investigates how genistein can potentially treat Sjögren's syndrome (SS) by targeting the genistein-estrogen receptor alpha (ERα) complex, which regulates the X-inactive specific transcript (Xist) and impacts ferroptosis through acyl-CoA synthetase long-chain family member 4 (ACSL4) in salivary gland epithelial cells (SGECs).
  • - Researchers used nondiabetic obese (NOD)/LtJ mice and treated SGECs with Interferon-γ to evaluate changes in symptoms like dry mouth and to examine pathological lesions and molecular mechanisms underlying SS.
  • - Results showed that genistein reduced SS symptoms by increasing Xist expression and decreasing Acsl
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Introduction: Rare earth elements (REEs) are widely used in plenty of fields. REEs have significant neurotoxicity and it may adversely affect the development of cognitive. For example, neodymium will causing neurological damage through penetrate the blood-brain barrier (BBB).

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Immunotherapy has transformed the management of hepatocellular carcinoma (HCC), but effectiveness varies among patients. This study aimed to identify biomarkers and HCC subtypes responsive to immunotherapy. Patients were classified into Immunity-High (Immunity-H) and Immunity-Low (Immunity-L) subtypes using ssGSEA scores.

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The cytogenetic and molecular heterogeneity of acute myeloid leukemia (AML) is characterized as a contributing factor in the disparity of treatment outcomes and clinical outcomes seen among ethnic and racial groups. In this study, we have retrospectively evaluated the karyotypes of 800 adult Hispanic AML patients from Puerto Rico (PR). Acute promyelocytic leukemia with is the most common recurrent cytogenetic abnormality, compatible with previously published results.

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Objectives: Sleep quality is a critical concern among healthcare professionals, yet the role of uncertainty stress has been inadequately explored. This study aims to explore the associations between sleep quality and uncertainty stress among healthcare professionals working in Chinese hospitals.

Design: Cross-sectional survey.

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  • Monkeys provide a relevant model for studying periodontal health due to their similar dental anatomy to humans, but it's unclear if both groups have comparable oral microbial status.
  • The study compared alveolar bone resorption, gingival inflammation, and oral microbiota between periodontally healthy middle-aged humans and monkeys using various analytical methods, including CBCT examination and 16S rRNA sequencing.
  • Results indicated that humans exhibited greater attachment loss and gingival inflammation, along with a less diverse salivary microbiome compared to monkeys, suggesting a link between oral microbiome diversity and periodontal health status in these primates.
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  • Ischemic stroke causes cerebral ischemia-reperfusion damage, and current treatments are lacking in effectiveness; curcumin (Cur) shows potential therapeutic effects but its specific mechanisms in ischemic stroke remain unclear.
  • Research utilized brain microvascular endothelial cells (BMECs) in an oxygen-glucose deprivation/reoxygenation model to assess the impact of Cur on cell damage, measuring viability, apoptosis, and levels of specific proteins involved in the damage response.
  • Findings indicated that curcumin alleviated cell damage caused by ischemic stroke by downregulating GMFB expression, ultimately improving cell viability and reducing oxidative stress and apoptosis in the OGD/R model.
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Background: The fall armyworm (FAW, Spodoptera frugiperda) is a polyphagous pest known for causing significant crop damage. The gut microbiota plays a pivotal role in influencing the biology, physiology and adaptation of the host. However, understanding of the taxonomic composition and functional characteristics of the gut microbiota in FAW larvae fed on different host plants remains limited.

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Chrysanthemum morifolium Ramat. (C. morifolium), as a traditional ornamental plant, it has multiple values, including edible, economic, nutritional and even medicinal values, which is used as herbal medicine and a new food resource in the world.

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Thermogenic adipose tissue, consisting of brown and beige fat, regulates nutrient utilization and energy metabolism. Human brown fat is relatively scarce and decreases with obesity and aging. Hence, inducing thermogenic differentiation of white fat offers an attractive way to enhance whole-body metabolic capacity.

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Background: Polycyclic aromatic hydrocarbons (PAHs) and metals were associated with decreased lung function, but co-exposure effects and underlying mechanism remained unknown.

Methods: Among 1,123 adults from National Health and Nutrition Examination Survey 2011-2012, 10 urinary PAHs, 11 urinary metals, and peripheral white blood cell (WBC) count were determined, and 5 lung function indices were measured. Least absolute shrinkage and selection operator, Bayesian kernel machine regression, and quantile-based g-computation were used to estimate co-exposure effects on lung function.

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Primary Sjögren's Syndrome (pSS) is a systemic autoimmune disease that leads to reduced saliva production, primarily affecting women due to estrogen deficiency. The estrogen receptor α (ERα) plays a crucial role in mediating the expression of the aquaporin 5 (AQP5) gene through the estrogen response element-dependent signaling pathway, making ERα a key drug target for pSS. Several flavonoids have been reported to have the potential to treat pSS.

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Objective: This study investigated the correlation between uncertainty stress (US) and depression among healthcare professionals (HCPs) in China.

Design, Settings And Participants: A cross-sectional online survey was conducted by recruiting HCPs from three provinces in China (central, eastern and western) through purposive sampling between 29 September 2022 and 18 January 2023. US was measured using the Life Stress Questionnaire and depression was measured using the Patient Health Questionnaire-9.

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Background: The tertiary lymphatic structure (TLS) is an important component of the tumor immune microenvironment and has important significance in patient prognosis and response to immune therapy. However, the underlying mechanism of TLS in soft tissue sarcoma remains unclear.

Methods: A total of 256 RNAseq and 7 single-cell sequencing samples were collected from TCGA-SARC and GSE212527 cohorts.

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Raman spectroscopy is an optical technique that uses inelastic light scattering in response to vibrating molecules to produce chemical fingerprints of tissues, cells, and biofluids. Raman spectroscopy strategies produce high levels of chemical specificity without requiring extensive sample preparation, allowing for the use of advanced optical tools such as microscopes, fiber optics, and lasers that operate in the visible and near-infrared spectral range, making them increasingly suitable for a wide range of medical diagnostic applications. Metal nanoparticles and nonlinear optical effects can improve Raman signals, and optimized fiber optic Raman probes can make real-time, single-point observations.

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Research Question: Is the total duration of spontaneous blastocyst collapse to re-expansion before biopsy related to ploidy and live birth rates after single euploid blastocyst transfer?

Design: This was a retrospective cohort study of 600 preimplantation genetic testing cycles for aneuploidy (PGT-A) cycles, involving 2203 biopsied blastocysts, at a large reproductive medicine centre. Features of spontaneous blastocyst collapse from full to expanded stage, before biopsy, were observed using an embryoscope viewer for embryos cultured in a time-lapse incubator. In total, 568 cycles of frozen blastocyst transfers, either single euploid or mosaic, were performed.

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The genus Lilium (Lilium) has been widely used in East Asia for over 2000 years due to its rich nutritional and medicinal value, serving as both food and medicinal ingredient. Polysaccharides, as one of the most important bioactive components in Lilium, offer various health benefits. Recently, polysaccharides from Lilium plants have garnered significant attention from researchers due to their diverse biological properties including immunomodulatory, anti-oxidant, anti-diabetic, anti-tumor, anti-bacterial, anti-aging and anti-radiation effects.

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Sjogren's syndrome (SS) is an autoimmune disease characterized by dysfunction of exocrine glands, such as salivary glands. However, the molecular mechanism of salivary secretion dysfunction in SS is still unclear. Given the significance of glutathione peroxidase 4 (GPX4) in cellular redox homeostasis, we hypothesized that dysregulation of GPX4 may play a pivotal role in the pathogenesis of salivary secretion dysfunction observed in SS.

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Ethnopharmacological Relevance: Dichroa febrifuga Lour., a toxic but extensively used traditional Chinese medicine with a remarkable effect, is commonly called "Changshan" in China. It has been used to treat malaria and many other parasitic diseases.

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Aims: The role of maternal genetic factors in the association between high glycated haemoglobin (HbA1c) levels and adverse birth outcomes remains unclear.

Materials And Methods: In this study, the maternal HbA1c levels of 5108 normoglycemic pregnant women in China were measured, and A1298C and C677T polymorphisms in the methylenetetrahydrofolate reductase (MTHFR) gene were genotyped.

Results: Elevated HbA1c levels during the second trimester were associated with increased risks of macrosomia, large-for-gestational age (LGA), preterm birth (PTB), and reduced gestational age (p < 0.

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