6,267 results match your criteria: "First affiliated Hospital of Nanchang University[Affiliation]"

Fangchinoline suppresses hepatocellular carcinoma by regulating ROS accumulation via the TRIM7/Nrf2 signaling pathway.

Phytomedicine

December 2024

School of Basic Medical Sciences, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330031, China. Electronic address:

Article Synopsis
  • Dysregulation of redox homeostasis and oxidative stress are linked to the development of hepatocellular carcinoma (HCC), with Fangchinoline (FAN) being a potential anti-cancer drug not yet fully studied for its effects on oxidative stress.
  • The research aims to investigate how FAN can prevent HCC by regulating oxidative stress and to uncover the molecular mechanisms involved, using both animal models and cell lines.
  • Findings indicate that FAN inhibits cell proliferation and tumor formation in HCC by promoting ROS accumulation, activating the Nrf2 pathway, and engaging TRIM7, which helps stabilize Nrf2 through a feedback loop.
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Background And Aim: Dilated cardiomyopathy is a major cause of heart failure, and hypertrophic cardiomyopathy is a common cause of sudden cardiac death in young adults. Epidemiological studies reporting the association between these cardiomyopathies and common cardiovascular risk factors, including smoking, alcohol, and obesity, are limited, and the published studies are mostly observational, making them vulnerable to bias.

Methods And Results: We performed a two-sample Mendelian randomization analysis to assess whether cardiovascular risk factors were causally associated with dilated and hypertrophic cardiomyopathies.

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EVI2A has emerged as a significant biomarker in various diseases; however, its biological role and mechanism in kidney renal clear cell carcinoma (KIRC) remains unexplored. We used TCGA and GEO databases to analyze EVI2A gene expression comprehensively and performed pan-cancer assessments. Clinical relevance was evaluated through Kaplan-Meier analysis and ROC curves.

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Lipopolysaccharide-regulated RNF31/NRF2 axis in colonic epithelial cells mediates homeostasis of the intestinal barrier in ulcerative colitis.

Cell Signal

December 2024

Department of Gastroenterology, Jiangxi Provincial Key Laboratory of Digestive Diseases, Jiangxi Clinical Research Center for Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang 330006, China. Electronic address:

Background: Although previous studies have shown that the Ring Finger Protein 31 (RNF31) gene confers susceptibility to inflammatory disease and colorectal cancer, the exact function of this protein in ulcerative colitis (UC) has not been determined.

Methods: A mouse dextran sulfate sodium (DSS)-induced experimental colitis model was used to study RNF31 and NRF2 in colitis. RNF31 silencing or overexpression in vitro was applied to address the role of RNF31 in colonic mucosal barrier damage.

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Cardiac hypertrophy is a crucial risk factor for heart failure when the heart is confronted with physiological or pathological stimuli. The ubiquitin-proteasome system (UPS) plays a critical role in the pathogenesis of cardiac hypertrophy. However, as a key component of the UPS, the role of deubiquitinating enzymes (DUBs) in cardiac hypertrophy is not well understood.

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Synoviocyte detachment: an overlooked yet crucial histological aspect in rheumatoid arthritis.

BMC Musculoskelet Disord

October 2024

Department of Rheumatology, The First Affiliated Hospital of Nanchang University, No. 17 Yongwaizheng Street, Donghu District, Nanchang City, Jiangxi Province, China.

Objective: Rheumatoid arthritis (RA) is a prevalent autoimmune disorder that leads to chronic joint inflammation, deformity, disability, and systemic complications. This study aimed to analyze the clinical characteristics and synovial pathology of RA patients with synoviocyte detachment, and explore the factors associated with this phenomenon.

Methods: This was a retrospective cohort study included RA patients who underwent synovial biopsy at our center from April to September 2023.

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Distinct effects of physical and functional ablation of brown adipose tissue on T3-dependent pathological cardiac remodeling.

Biochem Biophys Res Commun

November 2024

Department of Cardiology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China; Jiangxi Hypertension Research Institute, Nanchang, 330006, China; Medical College of Nanchang University, Nanchang, 330006, China. Electronic address:

Heart failure tends to deteriorate in colder climates, heightening the risk of major adverse cardiovascular events. Brown adipose tissue (BAT) serves as both a thermogenic organ and an atypical site for triiodothyronine (T3) synthesis in response to cold. This study investigates the potential role of BAT in contributing to abdominal aortic constriction (AAC)-induced pathological cardiac remodeling during cold exposure.

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Article Synopsis
  • Primary synovial sarcoma in the pelvis is a very rare and aggressive cancer, often diagnosed at an advanced stage, hindering effective treatment options due to a lack of established guidelines.
  • A case study of a 32-year-old male revealed a large pelvic mass leading to surgery, where he was diagnosed with biphasic synovial sarcoma; despite receiving various therapies, the cancer returned and led to his death after 28 months.
  • Early detection using imaging techniques like MRI and CT scans is crucial for improving treatment outcomes, emphasizing the need for increased awareness and better management strategies for this uncommon malignancy.
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Article Synopsis
  • A non-invasive predictive model using MRI radiomic features was created to forecast CXCL9 expression levels in breast cancer patients.
  • The study involved analyzing MRI images and CXCL9 data from databases, extracting relevant features, and applying machine learning models to evaluate performance.
  • The SVM and Logistic Regression models showed reasonable effectiveness, indicating that MRI features can be valuable in breast cancer prognosis research.
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Aim: To examine the disparities in macular retinal vascular density between individuals with connective tissue disease-related interstitial lung disease (CTD-ILD) and healthy controls (HCs) by optical coherence tomography angiography (OCTA) and to investigate the changes in microvascular density in abnormal eyes.

Methods: For a retrospective case-control study, a total of 16 patients (32 eyes) diagnosed with CTD-ILD were selected as the ILD group. The 16 healthy volunteers with 32 eyes, matched in terms of age and sex with the patients, were recruited as control group.

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Adverse events of topical ocular prostaglandin medications for glaucoma treatment: a pharmacovigilance study based on the FAERS database.

Ther Adv Drug Saf

October 2024

Xiamen University Affiliated Xiamen Eye Center, Fujian Provincial Key Laboratory of Ophthalmology and Visual Science, Fujian Engineering and Research Center of Eye Regenerative Medicine, Eye Institute of Xiamen University, School of Medicine, Xiamen University, 401 Chengyi Build, Xiang-an Campus of Xiamen University, South Xiang-an Road, Xiamen, Fujian 361005, China.

Article Synopsis
  • - The study investigates common adverse events related to four prostaglandin medications used for glaucoma (latanoprost, bimatoprost, travoprost, and tafluprost) using the FDA's Adverse Event Reporting System (FAERS) database.
  • - It involves a detailed statistical analysis of adverse event data, revealing that eye disorders, particularly iris hyperpigmentation and corneal irritation, are significant issues associated with these drugs.
  • - The findings indicate that adverse events occur differently over time across the medications, with latanoprost leading to longer onset times compared to bimatoprost, although the data can't definitively imply cause and effect.
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Article Synopsis
  • The study investigates the relationship between the platelet-to-albumin ratio (PAR) and mortality risks in patients undergoing peritoneal dialysis (PD), focusing on cardiovascular disease (CVD) and overall mortality rates.* -
  • Conducted with 2825 PD patients over an average follow-up of about 48 months, the research found that higher PAR levels are linked to a significant increase in the risk of both all-cause and CVD-related death.* -
  • The results from statistical analyses support the conclusion that PAR can be a useful prognostic marker for predicting mortality outcomes in patients on PD, suggesting that monitoring PAR could improve patient management.*
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Article Synopsis
  • * In this phase 3, double-blind trial, 445 women were randomly assigned to receive either cadonilimab with chemotherapy or a placebo with chemotherapy, with results measured over time for progression-free and overall survival.
  • * Findings showed that patients receiving cadonilimab experienced a median progression-free survival of 12.7 months compared to 8.1 months for the placebo group, along with improved overall survival,
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Comparison of clinical and endoscopic efficacy between vedolizumab and infliximab in bio-naïve patients with ulcerative colitis: a multicenter, real-world study.

Therap Adv Gastroenterol

October 2024

Department of Gastroenterology, The Sixth Affiliated Hospital, Sun Yat-sen University, No. 26 Yuancun Road II, Tianhe District, Guangzhou 510000, China.

Article Synopsis
  • A study compared the effectiveness of two biologic therapies, vedolizumab (VDZ) and infliximab (IFX), in treating ulcerative colitis (UC) in patients who had never used biologics before.
  • Conducted across five centers, it involved 199 patients and measured outcomes such as remission and healing at 14 and 52 weeks after starting treatment.
  • Results showed that while both therapies were similar at 14 weeks, VDZ outperformed IFX in remission and healing rates at 52 weeks, with no significant differences in adverse effects between the two treatments.
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Correlation of PSA and survival in metastatic hormone-sensitive prostate cancer treated with rezvilutamide plus ADT in the CHART trial.

Med

October 2024

Department of Urology, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China; Cancer Institute, Shanghai Urological Cancer Institute, Fudan University Shanghai Cancer Center, Fudan University, Shanghai, China. Electronic address:

Article Synopsis
  • The CHART trial explored the relationship between prostate-specific antigen (PSA) levels and survival outcomes in patients with high-volume, metastatic, hormone-sensitive prostate cancer (mHSPC), involving 654 participants divided between two treatment groups.
  • Patients taking rezvilutamide plus androgen deprivation therapy (ADT) had significantly better PSA reductions (≥50% PSA reduction at 98.2% versus 87.5% and ≥90% reduction at 88.7% versus 63.1%) compared to those on bicalutamide plus ADT, indicating it may be more effective in delaying PSA progression.
  • Achieving undetectable PSA levels and ≥90% PSA reduction with rezvilutamide was linked to
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Background: SM-like (LSM) genes a family of RNA-binding proteins, are involved in mRNA regulation and can function as oncogenes by altering mRNA stability. However, their roles in B-cell progression and tumorigenesis remain poorly understood.

Methods: We analyzed gene expression profiles and overall survival data of 123 patients with mantle cell lymphoma (MCL).

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Introduction: DNA methylation inhibitors (azacitidine, decitabine) have revolutionized the treatment dilemma of myelodysplastic syndromes (MDS), a group of malignant hematopoietic disorders. This study evaluates the adverse drug reactions (ADRs) following the use of DNA methylation inhibitors in the World Health Organization (WHO) VigiAccess database and compares the characteristics of ADRs between the two drugs to select the drug with the minimum individualized risk for patients.

Methods: This study employed a retrospective descriptive analysis method.

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Single-cell transcriptome analysis reveals evolving tumour microenvironment induced by immunochemotherapy in nasopharyngeal carcinoma.

Clin Transl Med

October 2024

Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Radiation Oncology, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.

Article Synopsis
  • A combinatory approach using immunochemotherapy is being explored for treating high-risk metastatic nasopharyngeal carcinoma (NPC), but the reasons behind varying responses at the single-cell level are still not fully understood.
  • The research involved single-cell RNA sequencing from patients with treatment-naive high-risk NPC, analyzing over 87,000 cells to assess how the tumor microenvironment (TME) changes during treatment.
  • Results showed that successful responses to therapy involved enhanced CD8 T cell activity and changes in TME that favored inflammation, while patients not responding well displayed markers of immune resistance, highlighting areas for future investigation and potential treatment strategies.
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Single-cell transcriptomic profiling uncovers cellular complexity and microenvironment in gastric tumorigenesis associated with Helicobacter pylori.

J Adv Res

October 2024

Department of Gastroenterology, Jiangxi Provincial Key Laboratory of Digestive Diseases, Jiangxi Clinical Research Center for Gastroenterology, Digestive Disease Hospital, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, China. Electronic address:

Article Synopsis
  • Helicobacter pylori (H. pylori) infection significantly increases the risk of gastric cancer (GC), but the complexities of how this occurs at the cellular level remain unclear.
  • Researchers created a single-cell atlas of gastric tumorigenesis by examining various samples with conditions like gastritis and GC, both with and without H. pylori infection, using advanced single-cell RNA sequencing techniques.
  • The study revealed diverse cellular changes in the progression of gastric cancer, highlighting unique profiles for different cell types and indicating that H. pylori infection enhances cell communication through specific signaling networks, providing new insights into the mechanisms behind H. pylori-induced gastric cancer.
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Amentoflavone (AF), a plant biflavone isolated from Selaginella sinensis ethanol extract, is characterized by anti-inflammatory and anti-oxidant properties. According to previous studies, inflammation and oxidative stress are closely related to the pathophysiology of osteoarthritis (OA). However, the effects and mechanisms of AF on OA have not been elucidated.

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Article Synopsis
  • * Two subtypes of BLCA tied to cell differentiation were identified; one subtype had a better prognosis while the other showed a high level of immune cell infiltration.
  • * The research established a CDR scoring system linked to survival outcomes, revealing that higher scores correlate with worse prognosis and suggesting ANXA5 as a potential therapeutic target for customized treatment approaches.
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Aims: To explore the effect of postoperative hydrocodone analgesia on inflammatory factors, NSE levels, and cognitive function in elderly patients undergoing hip arthroplasty.

Methods: A retrospective analysis was conducted on elderly patients undergoing hip arthroplasty from January 2020 to December 2023. Among them, 43 patients with postoperative hydrocodone analgesia were included in an observation group, and 57 patients without postoperative hydrocodone analgesia in a control group.

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Combining serum CDK1 with tumor markers for the diagnosis of small cell lung cancer.

Clin Transl Oncol

October 2024

Department of Laboratory Medicine, Second Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, People's Republic of China.

Article Synopsis
  • The study investigates the role of cell cycle-dependent kinase 1 (CDK1) as a diagnostic tool for small cell lung cancer (SCLC) by comparing serum levels of CDK1 with other markers in different patient groups.
  • Results show that CDK1 levels, along with other markers like ProGRP and NSE, are significantly higher in SCLC patients and correlate with cancer progression indicating its potential clinical value.
  • The combination of CDK1, ProGRP, and NSE provides the most accurate diagnosis for SCLC, outperforming individual markers and demonstrating high sensitivity and specificity.
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