Publications by authors named "Lei Xue"

Molecules in immune cells plays a vital role in the pathogenesis of ischemic stroke (IS). The aim of this study is to profile the landscape of molecules on the basis of immune cells in IS peripheral blood and construct an immunoregulatory competing endogenous RNA (ceRNA) network. We collected and combined multiple public transcriptome datasets from the peripheral blood of IS patients and healthy controls.

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Senescent cells drive tissue dysfunction through the senescence-associated secretory phenotype (SASP). We uncovered a central role for mitochondria in the epigenetic regulation of the SASP, where mitochondrial-derived metabolites, specifically citrate and acetyl-CoA, fuel histone acetylation at SASP gene loci, promoting their expression. We identified the mitochondrial citrate carrier (SLC25A1) and ATP-citrate lyase (ACLY) as critical for this process.

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Background: This study aims to investigate centrosomal protein 70 (CEP70) in prostate cancer and its effects on angiogenesis and tumour metastasis and elucidate its molecular mechanisms.

Methods: We evaluated CEP70 and Vascular Endothelial Growth Factor Receptor 2 (VEGFR2) in tissue samples from patients with prostate cancer by immunohistochemistry. experiments included overexpressing CEP70 through transfection and assessing its impact on human umbilical vein endothelial cells (HUVECs).

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Background: Autophagy is a conserved cellular process crucial for recycling cytoplasmic components and maintaining cellular homeostasis in eukaryotes. During autophagy, the formation of a protein complex involving AUTOPHAGY-RELATED PROTEIN 6 (ATG6) and phosphatidylinositol 3-kinase is pivotal for recruiting proteins involved in phagophore expansion. However, the intricate molecular mechanism regulating this protein complex in plants remains elusive.

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Article Synopsis
  • Translational biology emphasizes the connection between clinical phenotypes and biological profiles, helping to transform existing clinical data into actionable biological insights.
  • Traditional computational tools struggle with small datasets and complex clinical data, but state-of-the-art foundation models can effectively analyze electronic health records (EHR) to generate detailed proteomics profiles for pregnant patients.
  • This research identifies a proteomic signature related to gestational diabetes, highlighting the potential of using FM-derived EHR data to enhance disease understanding and improve therapeutic strategies in a more efficient and economical way.
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Thin and muscular have been characterised as body shape ideals for women and men, respectively, yet each sex misperceives what the other sex desires; women exaggerate the thinness that men like and men exaggerate the muscularity that women like. Body shape ideals align with stereotypic perceptions of femininity in women and masculinity in men. The present study investigates whether misperception of opposite-sex desires extends to femininity/masculinity in facial morphology.

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Esophageal cancer is a significant contributor to cancer-related mortality, and its poor prognosis is primarily attributed to the aggressive nature of the tumor and challenges in early detection. Currently, there are no ideal drugs developed for treatment, making it crucial to explore potential biomarkers and molecular targets for esophageal cancer. FOXP3, as a transcription factor and major regulator of regulatory T cells, not only plays a role in promoting or inhibiting tumor development in various types of cancer cells including esophageal cancer cells but also influences the function of Treg cells by regulating the expression of multiple genes.

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Metabolic reprogramming is a common feature in tumor progression and metastasis. Like proteins, lipids can transduce signals through lipid-protein interactions. During tumor initiation and metastasis, dysregulation of the Hippo pathway plays a critical role.

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Androsta-4,16‑dien-3-one (androstadienone, AND), a steroid predominantly found in male secretions, has been associated with a variety of sex-specific effects on emotion, physiological states, cognition, and neural activity. An expanding body of literature has explored the influence of AND on human behavior and perception, leading to its frequent description as a "putative human sex pheromone." This article reviews the existing research on the physiological, cognitive, and neuroimaging effects of AND, critically assessing the evidence regarding its classification as a human sex pheromone.

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Internal tandem duplication (ITD) in the FMS-like receptor tyrosine kinase-3 (FLT3) is one of the most frequent mutations in acute myeloid leukemia (AML) and is associated with poor prognosis. FLT3-ITD mutations result in endoplasmic reticulum (ER) retention and constitutive autophosphorylation of FLT3. The PR/SET domain 16 (PRDM16) is highly expressed in FLT3-ITD+ AML patients, suggesting it might play a role in leukemogenesis.

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Targeted protein degradation (TPD) utilizes molecular glues or proteolysis-targeting chimeras (PROTACs) to eliminate disease-causing proteins by promoting their interaction with E3 ubiquitin ligases. Current TPD approaches are limited by reliance on a small number of constitutively active E3 ubiquitin ligases. Here, we report that (S)-ACE-OH, a metabolite of the antipsychotic drug acepromazine, acts as a molecular glue to induce an interaction between the E3 ubiquitin ligase TRIM21 and the nucleoporin NUP98, leading to the degradation of nuclear pore proteins and disruption of nucleocytoplasmic trafficking.

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Non-small cell lung cancer (NSCLC) is marked by complex molecular aberrations including differential expression of circular RNAs (circRNAs). hsa_circ_0002360, a circRNA, has been identified as overexpressed in NSCLC. This study aimed to evaluate the expression patterns of hsa_circ_0002360 and its potential role as an oncogenic factor in NSCLC.

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Anthocyanins are important compounds for fruit quality and nutrition. The R2R3 MYB transcription factor PpMYB10.1 is known to be critical for regulating anthocyanin accumulation in peach.

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Purpose: In clinical practice, fetal gastrointestinal magnetic resonance imaging (MRI) encounters significant challenges. T1-weighted images are particularly susceptible to the effects of fetal and maternal movements compared to other weighted images, complicating the acquisition of satisfactory results. This study aimed to compare three fast 3D-T1 weighted gradient echo (GRE) sequences-free-breathing stack-of-stars VIBE (STAR-VIBE), breath-hold VIBE (BH-VIBE), and free-breathing multi-average VIBE (MA-VIBE)-for fetal gastrointestinal MRI in fetuses with both normal and abnormal gastrointestinal tracts between 21 and 36 weeks of gestation.

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Article Synopsis
  • Hydroxynitrile lyases (HNLs) are enzymes involved in processing carbonyl compounds and are found in both cyanogenic and non-cyanogenic plants like Arabidopsis thaliana, although their precise functions in the latter remain unclear.
  • Research using qRT-PCR and GUS assays revealed that AtHNL is highly expressed in flowers and siliques, with its expression significantly influenced by abiotic stresses and hormone treatments, leading to enhanced stress tolerance and earlier flowering in transgenic plants.
  • The study suggests that AtHNL regulates plant responses to ABA and abiotic stress by modulating related gene expressions, illuminating its potential role in plant development and stress
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Article Synopsis
  • * Researchers applied this method to 453 samples from ICU patients, recovering high-quality genomes and identifying unique microbiome dynamics, dominant pathogens, and associations with antibiotic resistance.
  • * The findings highlight strain-specific traits among pathogens, potential inter-patient transmissions in ICUs, and an evolutionary landscape illustrating how microbial genetics can impact patient health outcomes.
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Somatic embryogenesis is a crucial method for achieving clonal forestry in conifers. Understanding the development of zygotic embryos is essential not only for enhancing the efficiency and quality of somatic embryogenesis, but also for advancing forestry breeding programs. This study investigated dynamic changes of element and hormone contents during ZE development of Pinus elliottii and its hybrid P.

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Introduction: Acute promyelocytic leukemia (APL) is mainly due to the chromosome translocation (15; 17) (q22; q12), leading to the formation of PML-RARα fusion protein. However, some patients carried rare translocation involving RARα gene, and they were referred to as variant APL caused by the RAR family (RARα, RARB, and RARG) and partner genes. PLZF-RARα was a rare type of molecular genetic abnormality with unfavorable prognosis that has been reported in few cases in variant APL.

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Introduction: Assessing the influence of respiratory assistive devices on the diaphragm mobility is essential for advancing patient care and improving treatment outcomes. Existing respiratory assistive robots have not yet effectively assessed their impact on diaphragm mobility. In this study, we introduce for the first time a non-invasive, real-time clinically feasible ultrasound method to evaluate the impact of soft wearable robots on diaphragm displacement.

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Probiotics provide health benefits and are used as feed supplements as an alternative prophylactic strategy to antibiotics. However, the effects of -based probiotics containing more than two strains when supplemented to pigs are rarely elucidated. SOLVENS (SLV) is a triple-strain -based probiotic.

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Application of deep learning (DL) and machine learning (ML) is rapidly increasing in the medical field. DL is gaining significance for medical image analysis, particularly, in oral and maxillofacial surgeries. Owing to the ability to accurately identify and categorize both diseased and normal soft- and hard-tissue structures, DL has high application potential in the diagnosis and treatment of tumors and in orthognathic surgeries.

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