Publications by authors named "Ling Deng"

Background: Bariatric metabolic surgery has emerged as a pivotal intervention for managing obesity, with strict adherence to postoperative nutritional guidelines being paramount for patient outcomes. This study seeks to evaluate dietary compliance levels and the factors that influence them among patients who have undergone bariatric surgery, offering insights to enhance clinical strategies.

Method: Our research encompassed patients who underwent bariatric metabolic surgery at our institution from February 2022 to December 2023.

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Aim: To explore the value and effectiveness of continuous nursing in obese patients undergoing laparoscopic sleeve gastrectomy.

Methods: A total of 164 obese patients who were admitted to Nanjing Drum Tower Hospital and underwent planned laparoscopic sleeve gastrectomy in 2022 were retrospectively selected as the control group, and another 164 obese patients undergoing the same surgery in 2022 were chosen as the research group. The control group received routine care, while the research group received continuous nursing care.

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  • Tuberculosis (TB) is a leading global infectious disease, with pleural tuberculosis (PLTB) being the most common form in China, characterized by lymphocyte accumulation in pleural fluid.
  • A study analyzed samples from 10 PLTB patients, comparing their T cell and B cell receptor profiles between blood and pleural fluid using high-throughput immunosequencing.
  • Findings revealed differences in antibody responses to TB antigens in plasma and pleural effusion, and identified key adaptive immune repertoires that could aid in improving TB diagnosis, treatment, and vaccine efforts.
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  • Ischemia-reperfusion is a brain condition involving processes like autophagy, oxidative stress, and cell death through mitochondria, making it complex and not fully understood.
  • Chaperone-mediated autophagy (CMA) plays a critical role in neurodegenerative diseases and is found to be downregulated during ischemia-reperfusion; enhancing CMA by increasing LAMP2A levels helps reduce brain damage and cell death.
  • The study suggests that CMA protects the brain by inhibiting the P53 signaling pathway, preventing harmful cell death during ischemic conditions.
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Cross-feeding based on amino acids metabolism is an important strategy by which anammox bacteria and the co-existing heterotrophs facilitate their own growth and survival. Arginine is one of the necessary amino acids required for bacterial protein biosynthesis but whether adding arginine could benefit growth of anammox bacteria remains unknown. In this study, arginine was supplemented at dose of 5 mg·L to promote the nitrogen removal performance of anammox bioreactors under varied loading rates.

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Purpose: Our study aimed to assess the relationship between serum adipokines and insulin resistance (IR) in women with polycystic ovary syndrome (PCOS) and explore the predictive value of adipokines on IR in PCOS.

Methods: This was a prospective cross-sectional study. 154 women with PCOS were included from July 2021 to September 2022 who underwent gonadal steroid hormone measurement, lipid profile, oral glucose tolerance test and homoeostasis model assessment (HOMA)-IR.

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Background: The gut virome is an integral component of the gut microbiome, playing a crucial role in maintaining gut health. However, accurately depicting the entire gut virome is challenging due to the inherent diversity of genome types (dsDNA, ssDNA, dsRNA, and ssRNA) and topologies (linear, circular, or fragments), with subsequently biases associated with current sequencing library preparation methods. To overcome these problems and improve reproducibility and comparability across studies, universal or standardized virome sequencing library construction methods are highly needed in the gut virome study.

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  • This study investigates how bisphenols (BPs), known to disrupt hormone function, may contribute to the development of Polycystic Ovary Syndrome (PCOS) by examining their interactions with specific PCOS-related genes.
  • Researchers identified 139 common genes linked to both BPs and PCOS, and four key differentially expressed genes (PBK, CCNE2, LPCAT2, S100P) that could serve as critical markers for predicting PCOS risk.
  • Further analysis showed significant immune system changes and highlighted the strong binding capabilities of BPs with important genes, suggesting they may worsen PCOS and pointing towards potential therapeutic approaches.
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Although bio-based sensing materials have a wide range of applications in the field of pressure detection, they still need to improve their sensitivity, detection limit and hysteresis. This paper studied the relationship between the 3D pore structure and sensing performance under dynamics. Using Balsa wood as the substrate, CWA/TPU aerogel and its sensor were prepared with lightweight, compressibility, highly sensitivity, wide-detection, and low-hysteresis.

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The shared control authority between drivers and the steering system may lead to human-machine conflicts, threatening both traffic safety and driving experience of collaborative driving systems. Previous evaluation methods relied on subjective judgment and had a singular set of evaluation criteria, making it challenging to obtain a comprehensive and objective assessment. Therefore, we propose a two-phase novel method that integrates eye-tracking data, electromyography signals and vehicle dynamic features to evaluate human-machine conflicts.

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Small cell lung cancer (SCLC) is characterized by rapid development of chemoresistance and poor outcomes. Cyclin-dependent kinase 4/6 inhibitors (CDK4/6is) are widely used in breast cancer and other cancer types. However, the molecular mechanisms of CDK4/6 in SCLC chemoresistance remain poorly understood.

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  • CIRI (Cerebral ischemia/reperfusion injury) is a major global health issue, and ARL13B, a small GTPase, is implicated in various diseases but its role in CIRI was previously unclear.
  • ARL13B expression was found to increase in models of CIRI, and its knockdown worsened nerve injury by inhibiting the sonic hedgehog (SHH) signaling pathway; however, using an SHH agonist reversed these negative effects.
  • The study concluded that ARL13B protects against CIRI by reducing apoptosis through activating the SHH pathway and also influences cell cycle regulation, highlighting its significance in CIRI development.
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  • Aqueous zinc-ion batteries (ZIBs) are being studied as promising, eco-friendly alternatives for energy storage due to benefits like high capacity, low cost, and safety, but they face challenges like poor electron conductivity and dendrite formation.
  • To address these issues, researchers incorporated conductive polyaniline into the cathode material for better stability and modified a glass fiber membrane with graphene oxide to prevent dendrite growth.
  • The improvements led to batteries exhibiting outstanding performance, including a specific capacity of 362 mAh/g at lower currents, strong rate capability, and impressive cycling stability after extensive use.
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The flavonoid compound chinonin is one of the main active components of with multiple activities, including anti-inflammatory and antioxidant properties, protection of mitochondrial function and regulation of immunity. In this paper, we reviewed recent research progress on the protective effect of chinonin on brain injury in neurological diseases. "Chinonin" OR "Mangiferin" AND "Nervous system diseases" OR "Neuroprotection" was used as the terms for search in PumMed.

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  • - The study focuses on detecting specific pathogens that can contaminate powdered infant formula, identifying common species associated with infections.
  • - Researchers used comparative genome approaches to identify target genes for two specific pathogens, leading to the development of a novel detection method called ladder-shape melting temperature isothermal amplification (LMTIA).
  • - The LMTIA method demonstrated high sensitivity, being able to detect as little as 1 picogram of DNA, and the results can be visually identified using a dye, indicating its potential for effective microorganism identification.
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Introduction: Mangiferin is a Chinese herbal extract with multiple biological activities. Mangiferin can penetrate the blood‒brain barrier and has potential in the treatment of nervous system diseases. These findings suggest that mangiferin protects the neurological function in ischemic stroke rats by targeting multiple signaling pathways.

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Post-stroke emotional disorders such as post-stroke anxiety and post-stroke depression are typical symptoms in patients with stroke. They are closely associated with poor prognosis and low quality of life. The State Food and Drug Administration of China has approved DL-3-n-butylphthalide (NBP) as a treatment for ischemic stroke (IS).

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Avian pathogenic Escherichia coli (APEC) is the causative agent of chicken colibacillosis. Paeoniflorin, a natural ingredient extracted from Paeonia lactiflora, has a variety of pharmacological effects including anti-inflammatory and immunomodulatory. However, its effects and mechanism in APEC-induced acute lung injury (ALI) in chicken is not clear.

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  • - The study evaluated the effectiveness of radiomics in diagnosing osteoporosis by analyzing 10 retrospective studies that involved a total of 5,926 participants, using established quality assessment tools to evaluate the studies’ reliability and bias.
  • - Results indicated a strong diagnostic capability for radiomic techniques, with a pooled sensitivity and specificity of 87% and a high diagnostic odds ratio (DOR) of 57.22, alongside a strong area under the curve (AUC) of 0.94.
  • - The findings suggest that while radiomics shows promise, further research with more prospective studies and strict adherence to guidelines is essential for validating these techniques in clinical settings.
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Recent studies showed that patients with iron overload had increased risk of insulin resistance or diabetes. Ferroptosis is a new type of cell death mainly caused by iron-dependent oxidative damage. In the present study, we investigated potential mechanisms of iron overload induced hepatic ferroptosis and insulin resistance through in vivo and in vitro experiments.

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Triple-negative breast cancer (TNBC) is the most aggressive subtype of breast cancer. Transcriptional dysregulation is a hallmark of cancer, and several transcriptional regulators have been demonstrated to contribute to cancer progression. In this study, we identified an upregulation of the transcriptional corepressor downregulator of transcription 1-associated protein 1 (DRAP1) in TNBC, which was closely associated with poor recurrence-free survival in patients with TNBC.

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Introduction: Polycystic ovary syndrome (PCOS) is associated with a wide range of unfavorable cardiometabolic risk factors, including obesity, hypertension, insulin resistance, impaired glucose metabolism, dyslipidemia, and metabolic syndrome. Compared with women with regular menstrual cycles, women with a history of irregular menstrual periods have an increased unfavorable cardiometabolic risk. Recently, the association between the severity of oligomenorrhea and hyperinsulinemia and insulin resistance has been demonstrated.

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Triple-negative breast cancer (TNBC) is the deadliest subtype of breast cancer owing to the lack of effective therapeutic targets. Splicing factor 3a subunit 2 (SF3A2), a poorly defined splicing factor, was notably elevated in TNBC tissues and promoted TNBC progression, as confirmed by cell proliferation, colony formation, transwell migration, and invasion assays. Mechanistic investigations revealed that E3 ubiquitin-protein ligase UBR5 promoted the ubiquitination-dependent degradation of SF3A2, which in turn regulated UBR5, thus forming a feedback loop to balance these two oncoproteins.

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