Publications by authors named "Pi D"

Background: Sepsis is a severe condition causing organ failure due to an abnormal immune reaction to infection, characterized by ongoing excessive inflammation and immune system issues. Osteopontin (OPN) is secreted by various cells and plays a crucial role in inflammatory responses and immune regulation. Nonetheless, the precise function of OPN in sepsis remains to be elucidated.

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The study explored the pathological mechanism of doxorubicin chemotherapy-induced neurotoxicity and the intervention methods of traditional Chinese medicine. BALB/c mice were selected to establish tumor-bearing mouse models by orthotopic injection of 4T1 triple-negative breast cancer cells. After randomization, the mice were treated with doxorubicin chemotherapy or doxorubicin chemotherapy + Kaixin San(KXS).

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After birth, tissues grow continuously until reaching adult size, with each organ exhibiting unique cellular dynamics, growth patterns, and (stem or non-stem) cell sources. Using a suite of experimental and computational multiscale approaches, we found that aortic expansion is guided by specific biological principles and scales with the vertebral column rather than animal body weight. Expansion proceeds via two distinct waves of arterial cell proliferation along blood flow that are spatially stochastic, yet temporally coordinated.

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Background And Aims: Non-alcoholic fatty liver disease (NAFLD) is a common metabolic disorder worldwide, with an increasing incidence in recent years. While previous studies have suggested an association between the air pollutant PM2.5 and NAFLD, there is still considerable debate regarding the existence of a clear causal relationship between air pollution and NAFLD.

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  • * The proposed method involves breaking down a hologram into two phase-only holograms: one acts as ciphertext and the other as a key, ensuring that the holographic image can only be reconstructed when these two are used together.
  • * Additionally, a watermark is embedded in the ciphertext to protect copyright, combining encryption and watermarking for high security in transmitting holographic images.
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The Triarchic Model of Grit Scale (TMGS) was developed as an innovative measurement designed to evaluate general grit levels, encompassing perseverance of effort, consistency of interests, and adaptability to situations within a collectivism culture. The present study was undertaken with the aim of examining the factor structure, measurement invariance, empirical validity, and incremental validity of the TMGS among in a sample of Chinese adolescents ( = 997, 43.4% males, = 16.

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Nonalcoholic steatohepatitis (NASH) is the advanced stage of nonalcoholic fatty liver disease (NAFLD), which is distinguished by the accumulation of fat in the liver, damage to liver cells, and inflammation. Chaihu Shugan powder (CSP), a renowned traditional Chinese medicine (TCM) blend extensively utilized in China to address liver disease, has demonstrated its efficacy in reducing lipid buildup and effectively combating inflammation. Hence, the primary objective of this research is to examine the impacts and possible mechanisms of CSP on NASH through assessments of liver histopathology, lipidomic analysis, and gene expression.

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Nonalcoholic steatohepatitis (NASH) is a form of chronic liver disease that is characterized by liver inflammation and steatosis, with possible progression to fibrosis. Currently, no drugs have been approved for the treatment of NASH. In this study, we isolated a polysaccharide from rhizome (AP) and established a methionine- and choline-deficient (MCD) diet -induced NASH mouse model to investigate the preventive effect and potential mechanism of AP on NASH.

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  • Leonurine, a compound derived from the Lamiaceae plant, shows potential benefits in treating nonalcoholic fatty liver disease (NAFLD) due to its anti-oxidative, anti-apoptotic, and metabolic regulation properties, though its exact mechanisms are not fully understood.
  • In a study involving mice, different groups were treated with leonurine and other treatments to observe changes in liver health after a high-fat high-sugar diet, revealing that leonurine positively influenced lipid metabolism-related genes.
  • Further analysis indicated that leonurine may lower lipid levels by activating the AMPK signaling pathway and affecting lipid molecules, specifically through the ADRA1a/AMPK/SCD1 axis, thus improving liver lipid
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Nonalcoholic steatohepatitis (NASH) is a critical stage in the progression of nonalcoholic fatty liver disease (NAFLD). Tanshinone IIA (TIIA) is a tanshinone extracted from Salvia miltiorrhiza; due to its powerful anti-inflammatory and antioxidant biological activities, it is commonly used for treating cardiovascular and hepatic diseases. A NASH model was established by feeding mice a methionine and choline-deficient (MCD) diet.

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  • The study investigates the effects of Kaixin Powder (KXP) on behavior and brain tissue in mice undergoing chemotherapy to understand how it may reduce cognitive impairment related to cancer treatment.
  • Thirty female BALB/c mice with breast cancer were divided into three groups for testing, including behavioral assessments and various pathological examinations to evaluate the impact of KXP compared to chemotherapy.
  • Results showed that KXP significantly improved behavior and cognition in mice, reduced neuroinflammation and cell death in the brain, and altered RNA expression profiles, suggesting its potential to mitigate cognitive damage during chemotherapy.
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  • The study aimed to explore how Kaixinsan (KXS), a traditional Chinese medicine, can reduce depression-like behaviors caused by adriamycin in mice with breast cancer.
  • Forty female mice were divided into groups, some receiving KXS while others received adriamycin or saline, with various tests performed to assess depression symptoms and analyze serum changes.
  • Results showed that KXS effectively reduced both depression-like behaviors and associated biological changes by minimizing ferroptosis (a type of cell death) in the brain, suggesting it works through pathways related to oxidative stress and lipid metabolism.
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  • Pediatric sepsis is a serious condition marked by an abnormal immune response to infection, and this study examines the role of the renin-angiotensin system (RAS) in it.
  • Serum samples from patients with sepsis, critically ill controls, and healthy individuals were analyzed to assess levels of renin and angiotensin (1-7) on the day of admission to the pediatric intensive care unit.
  • Findings indicated that higher renin levels and lower angiotensin (1-7) levels in sepsis patients are associated with worse outcomes, suggesting these markers could be useful for predicting the severity and survival in pediatric sepsis.
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Septic shock is a life-threatening disease worldwide often associated with thrombocytopenia. Platelets play a crucial role in bridging the gap between immunity, coagulation, and endothelial cell activation, potentially influencing the course of the disease. However, there are few studies specifically evaluating the impact of thrombocytopenia on the prognosis of pediatric patients.

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Background: Non-alcoholic fatty liver disease (NAFLD) has emerged as a burgeoning health problem worldwide, but no specific drug has been approved for its treatment. Shenling Baizhu powder (SL) is extensively used to treat NAFLD in Chinese clinical practice. However, the therapeutic components and pharmacological mechanisms of SL against NAFLD have not been thoroughly investigated.

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Unlabelled: The role of inflammatory cytokines in children with moderate to severe TBI (m-sTBI) is still incompletely understood. We aimed to investigate the associations between early plasma expression profiles of inflammatory cytokines and clinical outcomes in children with m-sTBI. We prospectively recruited children admitted to the intensive care unit (ICU) of a tertiary pediatric hospital due to m-sTBI from November 2022 to May 2023.

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Bisphenol S (BPS), one of the substitutes for bisphenol A (BPA), is widely used in various commodities. The BPS concentrations in surface water have gradually increased in recent years, making it a predominant bisphenol analogue in the aquatic environment and raising concerns about its health and ecological effects on aquatic organisms. For this study, we conducted a 96 h acute toxicity test and a 15-day developmental exposure test to assess the adverse effects of BPS exposure in Chinese medaka (), a new local aquatic animal model.

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  • A study investigated the relationship between lung microbiome and pulmonary diseases using a mouse model of acute lung injury (ALI), focusing on different specimen types for evaluation.
  • Researchers found that bronchoalveolar lavage fluid (BALF) and intact lung tissue (Lung(i)) were suitable for assessing the lung microbiome, while perfused lung tissue (Lung(p)) showed greater variability and was less reliable.
  • Key findings indicated that specific bacterial phyla, particularly Actinobacteria and Firmicutes, could be important biomarkers for the severity of lung injury, suggesting a link between the gut and lung health.
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Etoposide (VP16) is commonly used in the treatment of small cell lung cancer (SCLC) in clinical practice. However, severe adverse reactions such as bone marrow suppression toxicity limit its clinical application. Although several studies on VP16 liposomes were reported, no significant improvement in bone marrow suppression toxicity has been found, and there was a lack of validation of animal models for in vivo antitumor effects.

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Background: Sepsis is a severe condition characterized by acute organ dysfunction resulting from an imbalanced host immune response to infections. Apolipoprotein H (APOH) is a critical plasma protein that plays a crucial role in regulating various biological processes. However, the precise role of APOH in the immunopathology of paediatric sepsis remains unclear.

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Leakage and tampering problems in collection and transmission of biomedical data have attracted much attention as these concerns instigates negative impression regarding privacy, security, and reputation of medical networks. This article presents a novel security model that establishes a threat-vector database based on the dynamic behaviours of smart healthcare systems. Then, an improved and privacy-preserved SRU network is designed that aims to alleviate fading gradient issue and enhance the learning process by reducing computational cost.

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Vascular morphogenesis requires a delicate gradient of Notch signaling controlled, in part, by the distribution of ligands (Dll4 and Jagged1). How Jagged1 (JAG1) expression is compartmentalized in the vascular plexus remains unclear. Here, we show that Jag1 mRNA is a direct target of zinc-finger protein 36 (ZFP36), an RNA-binding protein involved in mRNA decay that we find robustly induced by vascular endothelial growth factor (VEGF).

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Objective: To evaluate the effects of Pills (YFSJ) on weight, strength, pathology, glycogen and lipid contents and metabolism of skeletal muscles in tumor-bearing mice and explore the therapeutic mechanism of YFSJ for cancer-related skeletal muscle atrophy.

Methods: Sixteen female ICR mice bearing intraperitoneal Lewis lung adenocarcinoma xenografts were randomized into model group and YFSJ treatment group (daily dose of 4 g/kg for 21 days, =8), with another 8 normal mice as the normal control group. The changes in body weight and gastrocnemius muscle weight of the mice were recorded.

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In this paper, we propose a convolutional symmetric compressed look-up-table (CSC-LUT) method to accelerate computer-generated hologram (CGH) computation based on the Fresnel diffraction theory and LUT. The proposed method can achieve one-time high-quality fast generation of color holograms by utilizing dynamic convolution operation, which is divided three processes. Firstly, the pre-calculated data of maximum horizontal modulation factor is compressed in 1D array by coordinate symmetry.

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