638 results match your criteria: "the First Clinical Medical College of Lanzhou University.[Affiliation]"

Objective: The objective of this research was to devise and authenticate a predictive model that employs CT radiomics and deep learning methodologies for the accurate prediction of synchronous distant metastasis (SDM) in clear cell renal cell carcinoma (ccRCC).

Methods: A total of 143 ccRCC patients were included in the training cohort, and 62 ccRCC patients were included in the validation cohort. The CT images from all patients were normalized, and the tumor regions were manually segmented via ITK-SNAP software.

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Background: Given the risks associated with autologous bone transplantation and the limitations of allogeneic bone transplantation, scaffolds in bone tissue engineering that incorporate bioactive peptides are highly recommended. Teriparatide (TPTD) plays a significant role in bone defect repair, although achieving controlled release of TPTD within a bone tissue engineering scaffold remains challenging. This work reports a new approach for treatment of teriparatide using a water-in-oil-in-water (w/o/w) microspheres be equipped on gelatin (GEL)/Poly lactic-glycolic acid (PLGA)/attapulgite (ATP) scaffold.

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Identification and validation VAT1 in gastric cancer through bioinformatics and experimental analysis.

Int Immunopharmacol

January 2025

The First Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou 730000, China; Department of Oncology Surgery, Gansu Provincial Hospital, Lanzhou 730000, China. Electronic address:

This study investigated the expression pattern of Vesicular Amine Transporter 1 (VAT1) in gastric cancer (GC) and its impact on prognosis, alongside evaluating its potential as a biomarker for immunotherapy and chemotherapy. Analysis of transcriptomic data, supported by experimental validation, revealed that VAT1 is highly expressed in GC and is associated with poor prognosis. Kaplan-Meier and ROC analyses demonstrated VAT1's potential in GC diagnosis, while multivariate analysis confirmed its role as an independent risk factor.

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Combined anti-leukemic effect of gilteritinib and GSK-J4 in FLT3-ITD acute myeloid leukemia.

Transl Oncol

February 2025

The First Clinical Medical College of Lanzhou University, Lanzhou 730000, China; Department of Hematology, The First Hospital of Lanzhou University, Lanzhou 730000, China. Electronic address:

Gilteritinib treats acute myeloid leukemia (AML) with the FMS-like receptor tyrosine kinase-3 (FLT3) internal tandem duplication (ITD) mutation. Dysregulation of histone modification affects the genesis and progression of AML. Strategies targeting key histone regulators have not been applied to the treatment of AML.

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Objective: This study aims to evaluate the efficacy and safety of PD-1/PD-L1 inhibitors in treating small-cell lung cancer (SCLC) and determine the role of PD-1 monoclonal antibodies in improving patient outcomes.

Methods: A retrospective analysis was performed on 37 SCLC patients who received PD-1 or PD-L1 inhibitors along with chemotherapy at the First Hospital of Lanzhou University between June 2018 and June 2023. Treatment effectiveness was measured by overall response rate (ORR), disease control rate (DCR), overall survival (OS), and progression-free survival (PFS), utilizing chi-square and T-tests, along with Kaplan-Meier and log-rank analyses.

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Aim: To assess the completeness of intervention reporting in randomised controlled trials (RCTs) published in nursing journals based on the Template for Intervention Description and Replication (TIDieR) checklist.

Design: A cross-sectional study.

Methods: RCTs published in English in nursing journals between January 2022 and December 2022 were identified through PubMed.

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Non-bioartificial artificial liver support system in acute liver failure: A comprehensive systematic review and meta-analysis of randomized controlled trials.

Clin Res Hepatol Gastroenterol

January 2025

Evidence-Based Medicine Center, School of Basic Medical Science, Lanzhou University, 730000, Lanzhou, China; Centre for Evidence-Based Social Science/Center for Health Technology Assessment, School of Public Health, Lanzhou University, 730000, Lanzhou, China; Gansu Key Laboratory of Evidence-Based Medicine, Lanzhou University, 730000, Lanzhou, China. Electronic address:

Background: Acute liver failure (ALF) poses a significant threat to patient health with high mortality rates. While Non-Bioartificial Artificial Liver Support system (NBALSS) has been utilized as a transitional intervention to liver transplant, its efficacy remains uncertain, It is also used as a last-line treatment for patients who are not candidates for liver transplantation.

Objective: The aim of this study was to perform a systematic review and meta-analysis of randomized controlled trials (RCTs) to evaluate the efficacy of NBALSS in treating acute liver failure (ALF).

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Article Synopsis
  • PFOS is a chemical frequently used in industries that can enter the environment and is resistant to breakdown, leading to health concerns.
  • Recent studies show a link between PFOS exposure in humans and various diseases, highlighting its impact on human health.
  • Research indicates that PFOS negatively affects endometrial cell function and morphology, potentially leading to issues with embryo implantation due to mitochondrial damage and alterations in key protein expression.
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Despite decades of research, the pathogenesis of endometriosis remains unclear. Recent studies have shown that microRNAs play an important role in this condition. In this study, we found that the expression level of miR-450b-5p was increased in ectopic endometrial tissues and that GA-binding protein A (GABPA) and HOXD10 expression levels were decreased.

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Maackiain induces apoptosis and autophagy via ROS-mediated endoplasmic reticulum stress in endometrial cancer.

Int Immunopharmacol

January 2025

Department of Obstetrics and Gynecology, First Hospital of Lanzhou University, Gansu Provincial Clinical Research Center for Gynecological Oncology, Lanzhou, 730000 Gansu, China; Department of Obstetrics and Gynecology, First Hospital of Lanzhou University, Lanzhou, 730000 Gansu, China. Electronic address:

Endometrial cancer (EC) is a common gynecological cancer, characterized by increasing incidence and mortality rates. Maackiain (MA), a natural flavonoid compound, has multiple biological activities, but little is known about how it affects EC cells. In the present study, CCK-8, EdU, colony formation, and flow cytometry assays were used to evaluate the effects of MA on EC cell proliferation, apoptosis, and reactive oxygen species (ROS) levels.

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[Statin for the prevention and treatment of hepatocellular carcinoma: use or wait?].

Zhonghua Gan Zang Bing Za Zhi

January 2025

The First Clinical Medical College of Lanzhou University, Lanzhou730000, China Department of Hepatology & Infectious Diseases, the First Hospital of Lanzhou University, Lanzhou, 730000, China Institute of Portal Hypertension, the First Hospital of Lanzhou University, Lanzhou730000, China.

Hepatocellular carcinoma (HCC) is a kind of malignant tumor with an extremely high morbidity and mortality incidence rate. Although some new progress has been made in recent treatment, the overall prognosis is still poor. Therefore, the prevention and treatment of HCC have important clinical significance.

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High altitudes, deeper insights: multicenter cardiovascular magnetic resonance study on hypertrophic cardiomyopathy.

Eur Radiol

December 2024

The First Clinical Medical College of Lanzhou University, Department of Radiology, The First Hospital of Lanzhou University, Intelligent Imaging Medical Engineering Research Center of Gansu Province, Accurate Image Collaborative Innovation International Science and Technology Cooperation Base of Gansu Province, Gansu Province Clinical Research Center for Radiology Imaging, Lanzhou, China.

Objectives: Altitude is a known factor in cardiovascular disease, but its impact on hypertrophic cardiomyopathy (HCM) patients remains unclear. This study aimed to determine whether living at high altitudes affects the extent of late gadolinium enhancement (LGE) and left ventricular (LV) strain in HCM patients.

Methods: This retrospective cross-sectional study was conducted across four hospitals located at different altitudes in China.

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Differences in prognostic outcomes are prevalent in patients with colorectal cancer liver metastases. Comparative analysis of tissue samples, particularly applying single-cell transcriptome sequencing technology, can provide a deeper understanding of potential impacting factors. However, long-term monitoring for prognosis determination necessitates extended preservation of tissue samples using formalin-fixed and paraffin-embedded (FFPE) treatments, which can cause substantial RNA degradation, presenting challenges to single-cell or single-nucleus sequencing.

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Exploring the Function of OPTN From Multiple Dimensions.

Cell Biochem Funct

December 2024

School of Basic Medical Sciences, Lanzhou University, Lanzhou, Gansu, China.

Autophagy is an essential intracellular degradation system responsible for delivering cytoplasmic components to lysosomes. Within this intricate process, optineurin (OPTN), an autophagy receptor, has attracted extensive attention due to its multifaceted roles in the autophagy process. OPTN is regulated by various posttranslational modifications and actively participates in numerous signaling pathways and cellular processes.

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Network pharmacology and metabolomics elucidate the underlying effects and mechanisms of maackiain against endometrial cancer.

Biochem Biophys Res Commun

January 2025

Department of Obstetrics and Gynecology, First Hospital of Lanzhou University, Gansu Provincial Clinical Research Center for Gynecological Oncology, Lanzhou, 730000, Gansu, China; Department of Obstetrics and Gynecology, First Hospital of Lanzhou University, Lanzhou, 730000, Gansu, China. Electronic address:

Endometrial carcinoma (EC), a prevalent gynecological cancer, is characterized by rising incidence and mortality rates, highlighting the need for novel treatments to improve patient outcomes. Maackiain (MA) is a natural compound isolated from common herbal medicines, that has been reported to have anti-cancer effects. However, the underlying roles and mechanisms concerning EC remain unclear.

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Objective: The relationship between vascular endothelial function and bone mineral density (BMD) in T2DM patients with metabolic dysfunction associated fatty liver (MAFLD) is still unclear. This study aims to analyse the correlation between vascular endothelial function and BMD or fracture risk in T2DM patients with MAFLD.

Methods: A total of 872 T2DM patients aged ≥50 years were enrolled and divided into two groups according to the diagnostic criteria of MAFLD: MAFLD (+) and MAFLD (-).

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Saikosaponin A (SSA), the primary active monomer derived from the Radix bupleuri, demonstrates a diverse array of pharmacological activities, including anti-inflammatory, antitumor, analgesic, anti-fibrotic, antidepressant, and immune-modulating properties. Despite its potential therapeutic impact on various human diseases, comprehensive studies exploring SSA's efficacy in these contexts remain limited. This review synthesizes the current research landscape regarding SSA's therapeutic applications across different diseases, highlighting critical insights to overcome existing limitations and clinical challenges.

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Background: Postoperative complications may lower the quality of life of patients, consequently leading to a reduction in their overall survival (OS). In our previous investigations, we found that patients with gastric cancer (GC) with postoperative complications who underwent direct surgery had a significantly lower OS than patients without complications. We observed no significant difference in OS among patients who underwent neoadjuvant chemotherapy (NAC), regardless of complications.

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Objective: To systematically evaluate the safety and efficacy of SAC compared to non-SAC in the treatment of RIA, integrating evidence from high-quality studies to guide clinical practice.

Methods: A meta-analysis was conducted to compare SAC with coiling alone and BAC in the treatment of RIA. Primary outcomes were immediate and follow-up aneurysm occlusion rates, along with perioperative hemorrhagic and ischemic complication rates.

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Puncture biopsy, especially those preserved by formalin fixed paraffin embedding (FFPE) samples, play an important role in various research purposes. Diverse single-nucleus RNA sequencing (snRNA-seq) techniques have been developed for FFPE samples, however, how to perform high-throughput snRNA-seq on small FFPE puncture samples is still a challenge. Here, the previously developed snRNA-seq technique (snRandom-seq) is optimized by implementing a pre-indexing procedure for the minimal puncture FFPE samples.

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Background: To evaluate the clinical outcomes of sutureless aortic valve replacement (SUAVR) and transcatheter aortic valve implantation (TAVI).

Methods: We systematically searched the electronic database and the Clinical Trials Registry up to 31 February 2023. Random effects model risk ratio () and mean differences (MD) with corresponding 95% confidence intervals (CIs) were pooled for the clinical outcomes.

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The role of lncRNA and miRNA on the effects of occurrence and development of osteosarcoma.

Int Immunopharmacol

January 2025

Department of Sports Medicine, Honghui Hospital, Xi'an Jiao Tong University, 710054 Xi'an, Shaanxi Province, China. Electronic address:

Osteosarcoma is a common primary malignant bone tumor with a high incidence in children and adolescents, with high invasiveness and lung metastases. Even after traditional surgical excision, chemoradiotherapy, and comprehensive treatment, the survival rate of patients is still low, and the prognosis is not ideal. As an important part of non-coding RNA family, lncRNA and miRNA have significant regulatory effects on the growth, proliferation, metastasis and apoptosis of osteosarcoma cells.

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