830 results match your criteria: "The First Affiliated hospital of Ningbo University[Affiliation]"

Aims: To develop and validate an individualized nomogram for differentiating the histologic subtypes (adenocarcinoma and squamous cell carcinoma) of subpleural non-small cell lung cancer (NSCLC) based on ultrasound parameters and clinical data.

Methods: This study was conducted retrospectively between March 2018 and December 2019. Patients were randomly assigned to a development cohort (DC, n=179) and a validation cohort (VC, n=77).

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  • The study explores how SOX2, a key factor in stem cell function, influences ferroptosis (an iron-related cell death) in cervical cancer, highlighting its role in cancer development.
  • The research aims to connect SOX2 levels with ferroptosis to create a reliable model to predict patient outcomes and personalize treatments.
  • Findings demonstrate a strong link between SOX2 expression and ferroptosis, leading to the development of a new predictive model that improves prognostic accuracy for cervical cancer patients.
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Enhancing under-urine adhesion and bladder adaptation of silk fibroin hydrogels with tea polyphenols for hemorrhagic cystitis.

Int J Biol Macromol

December 2024

Department of Urology, Translational Research Laboratory for Urology, Ningbo Clinical Research Center for Urological Disease, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang 315010, China; Key Laboratory of Precision Medicine for Atherosclerotic Diseases of Zhejiang Province, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang 315010, China. Electronic address:

Hemorrhagic Cystitis (HC) presents a significant therapeutic challenge due to the dynamic fluid environment and cyclical mechanical stress within the bladder. Tissue-adhesive hydrogels have shown promise in treating HC; however, maintaining strong adhesion and mechanical integrity under these fluctuating conditions remains a critical obstacle. Herein, we designed a robust bladder-adhesive hydrogel by leveraging the affinity of tea polyphenols (TP) for damaged tissues and their ability to rapidly enhance the stability of photo-crosslinked silk fibroin methylacryloyl (SFMA) through abundant hydrogen bonding.

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  • * In a study, supplementation with pyrroloquinoline-quinone (PQQ) improved fertility in aged mice by regulating hormones, stabilizing the estrus cycle, and reducing ovarian fibrosis.
  • * PQQ enhanced oocyte quality and identified key pathways involved in restoring mitochondrial function and reducing oxidative stress, indicating its potential as a treatment for infertility in older women.
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Alzheimer's disease (AD) is a common neurodegenerative disease characterized by amyloid-β (Aβ) deposition and neurofibrillary tangles formed by high phosphorylation of tau protein. At present, drug therapy is the main strategy of AD treatment, but its effects are limited to delaying or alleviating AD. Recently, non-pharmacologic intervention has attracted more attention, and more studies have confirmed that non-pharmacologic intervention in AD can improve the patient's cognitive function and quality of life.

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  • Acute kidney injury (AKI) is a widespread issue caused by various factors and is often difficult to detect early, despite its severity.
  • This study used gene data and machine learning to identify biomarkers related to AKI, particularly focusing on ferroptosis and validating findings through experimental models.
  • The research highlighted three biomarkers (AEBP2, MDM2, NR4A1) as effective for diagnosing AKI, and their combined usage improves detection capabilities, potentially benefiting clinical practices for patient care.
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KMT2A regulates the autophagy-GATA4 axis through METTL3-mediated mA modification of ATG4a to promote NPCs senescence and IVDD progression.

Bone Res

November 2024

Department of Orthopaedics, Key Laboratory of Structural Malformations in Children of Zhejiang Province, Key Laboratory of Orthopaedics of Zhejiang Province, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China.

Intervertebral disc degeneration (IVDD), a disease associated with ageing, is characterised by a notable increase in senescent nucleus pulposus cells (NPCs) as IVDD progresses. However, the specific mechanisms that regulate the senescence of NPCs remain unknown. In this study, we observed impaired autophagy in IVDD-NPCs, which contributed to the upregulation of NPCs senescence and the senescence-associated secretory phenotype (SASP).

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Engineering VEGF-like peptide QKCMP promotes rapid endothelialization of blood vessels.

J Appl Biomater Funct Mater

November 2024

Department of Neurosurgery, Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China.

Angiogenesis, which involves many essential processes, such as human reproduction, organ development, and wound healing, is regulated by multiple signaling pathways. QKCMP is a polypeptide with similar effects to vascular endothelial growth factor (VEGF), which promotes angiogenesis. In this study, zebrafish were treated with different concentrations of QKCMP, and it was found that QKCMP significantly promoted the growth of blood vessels.

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Minimal change disease (MCD) is a universal primary glomerular disease contributing to nephrotic syndrome. Lon peptidase 1 (LONP1) has been suggested to protect podocytes from damage during the progression of MCD. Accordingly, our research further explored the specific mechanisms of LONP1.

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9-Methylfascaplysin Prevents Neuroinflammation and Synaptic Damage via Cell-Specific Inhibition of Kinases in APP/PS1 Transgenic Mice.

CNS Neurosci Ther

November 2024

Translational Medicine Center of Pain, Emotion and Cognition, Health Science Center, Ningbo University, Zhejiang, China.

Background: Alzheimer's disease (AD) is a leading neurodegenerative disorder without effective treatments. The nonlinear dynamic nature of AD pathophysiology suggested that multiple pharmacological actions of anti-AD drugs should be elucidated. 9-Methylfascaplysin (9-MF) was previously designed and synthesized as a novel anti-AD candidate.

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Early outcomes of radical surgery in non-small-cell lung cancer patients with and without COVID-19 history: a multi-center real-world study.

Ther Adv Respir Dis

November 2024

Department of Thoracic Surgical Oncology, Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, 241 Huaihai West Road, Xuhui District, Shanghai 200030, China.

Background: Coronavirus disease (COVID)-19 can lead to chronic lung damage and respiratory issues, potentially increasing surgical difficulty and risk for patients with non-small-cell lung cancer (NSCLC). However, the impacts of a COVID-19 history on early outcomes in NSCLC patients remain controversial.

Objectives: To evaluate the effect of COVID-19 history on early outcomes in NSCLC patients and identify high-risk groups undergoing radical resection based on the largest Chinese multi-center real-world data to date.

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Article Synopsis
  • Hemodialysis-related restless legs syndrome (HD-RLS) is a common issue in patients undergoing hemodialysis, diagnosed primarily through clinical criteria, with proposed additional use of nerve physiology measurement as a diagnostic aid.
  • The study involved 20 patients with HD-RLS, 33 without RLS (HD-nRLS), and 30 healthy controls, focusing on nerve conduction assessments in various limbs.
  • Results indicated that HD-RLS patients exhibited more severe nerve damage and longer F-wave durations in their nerves, suggesting that the F-wave duration to compound muscle action potential duration ratio could help in diagnosing HD-RLS.
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The RON receptor tyrosine kinase is critical in the pathogenesis of various cancer types, however, its role in bladder cancer invasive growth is still largely unknown. Here, we found that over 90% of bladder cancer samples exhibit elevated levels of RON expression, with significantly higher expression levels observed in invasive bladder cancer compared to non-invasive bladder cancer. In vitro, RON activation resulted in increased bladder cancer cell migration and invasiveness.

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Association between serum intact parathyroid hormone and survival in dialysis patients.

Int Urol Nephrol

November 2024

Department of Nephrology, The First Affiliated Hospital of Ningbo University, No. 59, Liuting Street, Haishu District, Ningbo, 315000, Zhejiang, China.

Article Synopsis
  • The study investigates how serum intact parathyroid hormone (iPTH) levels impact the survival rates of patients undergoing maintenance dialysis between 2013 and 2022.
  • Researchers categorized patients into low, medium, and high iPTH groups and used statistical methods to analyze survival differences, finding that low iPTH was linked to higher mortality risk.
  • Results indicated that time-averaged iPTH levels serve as an independent predictor of all-cause death among dialysis patients, showing significant survival variations by iPTH level.
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It remains a huge challenge to realize a high-throughput direct detection for pathogenic bacteria with high-sensitivity in practice. Here, we develop a typical two-dimensional (2D) composite semiconductor of BP@MoS with special synergistic chemical enhancement-mediated surface-enhanced Raman scattering (SERS) activity. The relative proportion of MoS and BP was rationally adjusted in the hydrothermal reaction to screen a composite sample with high charge transfer efficiency.

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Correction to: Cytoglobin augments ferroptosis through autophagic degradation of ferritin in colorectal cancer cells.

Mol Cell Biochem

November 2024

Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo, 315211, China.

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Objective: Our study was conducted to explore the link between oxidative balance score (OBS) and rheumatoid arthritis (RA).

Methods: A total of 21,415 participants were included in our research from five cycles (2011-2012, 2013-2014, 2015-2016, 2017-2018, and 2017-2020) of the National Health and Nutrition Examination Survey (NHANES). Moreover, 20 elements related to diet as well as lifestyle were combined to calculate OBS.

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Background: Congenital heart disease (CHD) is the most common birth defect and heart valve defects are the most common cardiac defect, accounting for over 25% of all congenital heart diseases. To date, more than 400 genes have been linked to CHD, the genetic analysis of CHD cases is crucial for both clinical management and etiological determination. Patients with autosomal-recessive variants of are predisposed to Cardiac Valvular Dysplasia-1 (CVDP1), which predominantly affects the right-sided heart valves, including the pulmonic, tricuspid, and mitral valves.

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The regulatory role of tRNA-derived small RNAs in the prognosis of gastric cancer.

Cell Signal

January 2025

Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Health Science Center, Ningbo University, Ningbo 315211, China. Electronic address:

In recent years, tRNA-derived small RNAs (tsRNAs) including tRNA-derived stress-induced RNAs (tiRNAs) and tRNA-derived fragments (tRFs), with specific structure and enriched in body fluids, have been found to have specific biological functions. In this paper, the biogenesis, classification, subcellular localization, and biological functions of tsRNAs were summarized. It has been proved that tsRNAs affected tumor cells in proliferation, apoptosis, migration and invasion, and played roles in regulating the occurrence and development of various tumors.

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Importance: The optimal strategy of combining left atrial appendage occlusion (LAAO) with catheter ablation (CA) in patients with atrial fibrillation (AF) during a single procedure remains unclear.

Objective: To determine the effects of ablation-first vs occlusion-first strategies on long-term clinical outcomes among patients with atrial fibrillation undergoing a combined LAAO and CA procedure.

Design, Setting, And Participants: The prospective, multicenter COMBINATION randomized clinical trial was conducted in 14 high-volume centers in China.

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The mechanism of rotator cuff injury remains to be elucidated. And COX-2 plays a dual role in skeletal muscle injury and regeneration, would be associated with the development of rotator cuff injury. Therefore, we chose human skeletal muscle cells (HSKMC) as an in vitro muscle tissue model and transfected lentivirus with overexpressed COX-2 to simulate the in vitro environment of rotator cuff injury.

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Clinicopathologic feature and treatment progress of high-grade ovarian neuroendocrine tumors.

Med Oncol

November 2024

Department of Gynecology, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Jiefang Road No.88, Shangcheng District, Hangzhou, 310009, Zhejiang, China.

High-grade Ovarian neuroendocrine tumors represent a rare subset of ovarian neoplasms characterized by aggressive behavior, poor prognosis, and early metastasis. Despite their clinical significance, the management of these tumors lacks consensus due to their low incidence. This comprehensive review encompasses literature spanning from 1991 to 2024, focusing on the clinical presentation, diagnostic criteria, differential diagnosis, prognostic indicators, treatment modalities, and recent advancements in the understanding of this condition.

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Background: Previous studies have demonstrated a significant association between serum vitamin A concentration and non-alcoholic fatty liver disease (NAFLD) development. However, the long-term prognostic implications of serum vitamin A in patients with NAFLD remain underexplored. This study aims to investigate whether there exists a correlation between serum vitamin A concentrations and overall mortality among subjects diagnosed with NAFLD.

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Diabetic Peripheral Neuropathy and Glycemia Risk Index in Type 2 Diabetes: A Cross-Sectional Study.

Diabetes Metab Syndr Obes

November 2024

Department of Endocrinology and Metabolism, The First Affiliated Hospital of Ningbo University, Ningbo, Zhejiang Province, People's Republic of China.

Purpose: Diabetic peripheral neuropathy (DPN) is a prevalent chronic complication of diabetes which is linked to chronic hyperglycemia and glycemic variability. This study aimed to investigate the association between the glycemia risk index (GRI) and DPN in patients with type 2 diabetes mellitus (T2DM) using continuous glucose monitoring (CGM) data.

Patients And Methods: From 2019 to 2023, 862 adults diagnosed with T2DM were enrolled at a tertiary care diabetes center in Ningbo, China.

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