24 results match your criteria: "The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People's Hospital)[Affiliation]"
Nan Fang Yi Ke Da Xue Xue Bao
January 2024
Center for Reproductive Medicine, Sixth Affiliated Hospital of Guangzhou Medical University/Qingyuan People's Hospital, Qingyuan 511518, China.
Objective: To investigate the role of RNA-binding motif protein X-linked (RBMX) in regulating the proliferation, migration, invasion and glycolysis in human bladder cancer cells.
Methods: A lentivirus vectors system and RNA interference technique were used to construct bladder cancer 1376 and UC-3 cell models with RBMX overexpression and knockdown, respectively, and successful cell modeling was verified using RT-qPCR and Western blotting. Proliferation and colony forming ability of the cells were evaluated using EdU assay and colony-forming assay, and cell migration and invasion abilities were determined using Transwell experiment.
Biomed Pharmacother
February 2024
Clinical Research Center, The Second Hospital of Nanjing, Affiliated to Nanjing University of Chinese Medicine, Nanjing 210003, China; The Clinical Infectious Disease Center of Nanjing, Nanjing 210003, China. Electronic address:
Parkinson's disease (PD) is a prevalent neurodegenerative disorder characterized by dopaminergic neuron death in the substantia nigra, leading to motor dysfunction. Autophagy dysregulation has been implicated in PD pathogenesis. This study explores the role of miR-214-3p in PD, focusing on its impact on autophagy and dopaminergic neuron viability.
View Article and Find Full Text PDFMicrobiol Immunol
November 2023
Institution of Pathogenic Biology, Hengyang Medical College, University of South China, Hengyang, China.
Chlamydia psittaci is a zoonotic pathogen found in birds and humans. Macrophages, major components of the innate immune system, can resist chlamydial infections and trigger adaptive immune responses. However, the molecular mechanisms underlying the action of macrophages against C.
View Article and Find Full Text PDFFront Cardiovasc Med
August 2023
Department of Endocrinology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, China.
Purpose: The risk of cardiovascular disease (CVD) mortality in patients with localized prostate cancer (PCa) by risk stratification remains unclear. The aim of this study was to determine the risk of CVD death in patients with localized PCa by risk stratification.
Patients And Methods: Population-based study of 340,806 cases in the Surveillance, Epidemiology, and End Results (SEER) database diagnosed with localized PCa between 2004 and 2016.
Malignant brain tumors are highly heterogeneous tumors with a poor prognosis and a high morbidity and mortality rate in both children and adults. The cancer stem cell (CSC, also named tumor-initiating cell) model states that tumor growth is driven by a subset of CSCs. This model explains some of the clinical observations of brain tumors, including the almost unavoidable tumor recurrence after initial successful chemotherapy and/or radiotherapy and treatment resistance.
View Article and Find Full Text PDFIntroduction: few previous studies suggest that serum iron status may be associated with liver function, but the relevant evidence remains limited, especially in adolescents. Objective: we aimed to investigate the association between serum ferritin, iron, and liver transaminases in adolescents. Methods: a cross-sectional study including 3,404 adolescents aged 10-19 was performed based on the National Health and Nutrition Examination Survey.
View Article and Find Full Text PDFInt J Cardiol
September 2023
Division of Cardiology, Heart and Vascular Center, Washington University in St Louis, Barnes-Jewish Hospital, St Louis, MO, United States of America. Electronic address:
JMIR Public Health Surveill
April 2023
Department of Rheumatology and Immunology, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.
Background: Systemic lupus erythematosus (SLE) is a systemic autoimmune disease involving multiple organs throughout the body. The health care-seeking behaviors, disease progression of SLE, and patients' knowledge of and attitudes toward SLE have not been characterized in China.
Objective: The aim of this study was to depict the health care-seeking behaviors, disease progression, and medications in patients with SLE and to examine the factors associated with their disease flares, knowledge, and attitudes toward SLE in China.
BMC Urol
November 2022
Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People's Hospital), B24 Yinquan Road, Qingcheng, Qingyuan, 511500, Guangdong, People's Republic of China.
Background: More and more evidence showed that circRNA/miRNA/mRNA axis played a vital role in the pathogenesis of some diseases. However, the role of circRNA/miRNA/mRNA axis in partial bladder outlet obstruction (pBOO) remains unknown. Our study aimed to explore the complex regulatory mechanism of circRNA/miRNA/mRNA axis in pBOO.
View Article and Find Full Text PDFDis Markers
September 2022
State Key Laboratory of Respiratory Diseases, Guangdong Key Laboratory of Vascular Diseases, National Clinical Research Center for Respiratory Diseases, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong, China.
Background: Cigarette smoking (CS) is considered to the predominant risk factor contributing to the etiopathogenesis of chronic obstructive pulmonary disease (COPD); meanwhile, genetic predisposition likely plays a role in determining disease susceptibility.
Objectives: We aimed to investigate gene expression trajectories from normal nonsmokers to COPD smokers and disease progression discriminant modeling in response to cigarette smoking.
Methods: Small airway epithelial samples of human with different smoking status using fiberoptic bronchoscopy and corresponding rat lung tissues following 0, 3, and 6 months of CS exposure were obtained.
Mol Med
August 2022
Department of Urology, Changhai Hospital of Shanghai, No. 168, Changhai Road, Yangpu District, Shanghai, 200433, China.
Background: Kidney stones are composed of approximately 70-80% calcium oxalate. However, the exact mechanism of formation of calcium oxalate kidney stones remains unclear. In this study, we investigated the roles of endoplasmic reticulum stress (ERS), reactive oxygen species (ROS), and the NF-κB signalling pathway in the pathogenesis of oxalate-induced renal tubular epithelial cell injury and its possible molecular mechanisms.
View Article and Find Full Text PDFMolecules
May 2022
The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People's Hospital), Sino-French Hoffmann Institute, School of Basic Medical Sciences, Guangzhou Medical University, Guangzhou 511436, China.
Amphotericin B (AMB) is an antifungal drug used for serious fungal infections. However, AMB has adverse reactions such as nephrotoxicity, which limit the clinical application of AMB alone or in combination with other antifungal drugs. Nano or micro drug delivery systems (DDS) have been proven to be effective in reducing the toxic and side effects of drugs.
View Article and Find Full Text PDFBMC Cancer
October 2021
Department of Respiratory Medicine, The Sixth Affiliated Hospital of Guangzhou Medical University Qingyuan People's Hospital, Qingyuan, China.
Genes Genomics
December 2021
Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People's Hospital), Qingyuan, 511518, Guangdong, China.
Background: Prostate cancer (PCa) is one of the most common malignancies in men. YTHDF1 may play an important role in promoting PCa progression, but there is no reports to date on YTHDF1 function in PCa.
Objective: This study explored whether YTHDF1 could regulate TRIM44 in PCa cells.
BMC Cancer
October 2021
Department of Respiratory Medicine, The Sixth Affiliated Hospital of Guangzhou Medical University Qingyuan People's Hospital, Qingyuan, China.
Background: Lung adenocarcinoma (LUAD) is the most prevalent non-small cell lung cancer (NSCLC). Patients with LUAD have a poor 5-year survival rate. The use of immune checkpoint inhibitors (ICIs) for the treatment of LUAD has been on the rise in the past decade.
View Article and Find Full Text PDFFront Oncol
August 2021
Department of Urology, The Sixth Affiliated Hospital of Guangzhou Medical University (Qingyuan People's Hospital), Qingyuan, China.
Both lncRNAs and the N6-methyladenosine (m6A) modification are key regulators of tumorigenesis and innate immunity. However, little is known about the m6A modification of lncRNAs and their clinical and immune relevance in bladder cancer. In this study, we identified m6A-related lncRNAs using Pearson correlation analysis in The Cancer Genome Atlas (TCGA) and the IMvigor210 datasets.
View Article and Find Full Text PDFJ Int Med Res
September 2020
Prenatal Diagnosis Center, The Sixth Affiliated Hospital of Guangzhou Medical University-Qingyuan People's Hospital, Qingyuan, Guangdong, China.
Objective: The pericentric inversion of chromosome 9 (inv9) is one of the most common structural balanced chromosomal variations, and it is considered to be a normal population variant. The aim of this study was to re-evaluate the clinical impact of patients with inv9.
Methods: We studied the karyotypes from 4853 patients at a single center and retrospectively reviewed their clinical data.
J Clin Lab Anal
November 2020
Forevergen Biosciences Center, Guangzhou, China.
Objectives: Droplet digital PCR (ddPCR) has been reported to have a superior validity over PCR with amplification-refractory mutation system (ARMS-PCR) for detecting the BRAF V600E mutation in thyroid nodule fine-needle aspiration (FNA) samples using cytological diagnosis as the reference. However, the added value of ddPCR on surgical decision-making remains to be illustrated when the technique is combined with FNA cytology.
Methods: A total of 277 consecutive patients with thyroid nodules were subjected to FNA cytology and BRAF V600E testing with ARMS-PCR.
J Cell Physiol
October 2020
Department of Experimental Medical Science, Lund, Sweden.
Smooth muscle cells (SMCs) are characterized by a high degree of phenotypic plasticity. Contractile differentiation is governed by myocardin-related transcription factors (MRTFs), in particular myocardin (MYOCD), and when their drive is lost, the cells become proliferative and synthetic with an expanded endoplasmic reticulum (ER). ER is responsible for assembly and folding of secreted proteins.
View Article and Find Full Text PDFAm J Physiol Cell Physiol
December 2019
Department of Experimental Medical Science, Lund, Sweden.
Myocardin (MYOCD) is a critical regulator of smooth muscle cell (SMC) differentiation, but its transcriptional targets remain to be exhaustively characterized, especially at the protein level. Here we leveraged human RNA and protein expression data to identify novel potential MYOCD targets. Using correlation analyses we found several targets that we could confirm at the protein level, including SORBS1, SLMAP, SYNM, and MCAM.
View Article and Find Full Text PDFBioDrugs
February 2019
Department of Pharmacy, Peking University People's Hospital, Beijing, China.
Objective: The objective of this study was to compare the pharmacokinetics (PKs), safety, and immunogenicity of GB242 as a potential biosimilar infliximab with those of reference infliximab in healthy Chinese subjects.
Methods: We conducted a randomized, single-center, double-blind, parallel-controlled phase I study in which 48 healthy subjects were divided equally into a GB242 group and reference infliximab group. Both the test and reference drug were administered as a single intravenous dose of 3 mg/kg.
Sci Rep
August 2018
Department of Experimental Medical Science, Lund University, SE-221 84, Lund, Sweden.
Nexilin, encoded by the NEXN gene, is expressed in striated muscle and localizes to Z-discs, influencing mechanical stability. We examined Nexilin/NEXN in smooth muscle cells (SMCs), and addressed if Nexilin localizes to dense bodies and dense bands and whether it is regulated by actin-controlled coactivators from the MRTF (MYOCD, MKL1, MKL2) and YAP/TAZ (YAP1 and WWTR1) families. NEXN expression in SMCs was comparable to that in striated muscles.
View Article and Find Full Text PDFNan Fang Yi Ke Da Xue Xue Bao
February 2018
Reproductive Medicine Center, Sixth Affiliated Hospital of Guangzhou Medical University/Qingyuan People's Hospital, Qingyuan 511518, China. E-mail:
Objective: To compare the expression of pinopodes, the marker of endometrial receptivity, during the implantation window in Kunming mice stimulated with two different doses of raloxifene (RAL).
Methods: Forty-eight 8-week-old female Kunming mice were randomly divided into 4 groups (n=12), namely saline group, clomiphene citrate (CC, 18 mg/kg) group, RAL (33 mg/kg) group and RAL (44 mg/kg group). In each group, the mice received intragastric administration of 1 mL of normal saline containing CC or RAL at the specified doses or saline only as indicated for ovulation induction, once daily for 2 days.
Clin Exp Pharmacol Physiol
May 2016
Department of Anaesthesiology, The Sixth Affiliated Hospital of Guangzhou Medical University Qingyuan People's Hospital, Qingyuan, China.
This study investigated the effect of sevoflurane postconditioning on post-ischaemic cardiac function, infarct size, myocardial mitochondrial ATP-sensitive potassium channel (mitoKATP) function and apoptosis in ageing rats to determine the possible mechanism underlying the cardioprotective property of sevoflurane. Ageing rat hearts were isolated and attached to a Langendorff apparatus. The hearts were then exposed or not to sevoflurane postconditioning in the presence or absence of 100 μmol/L 5-hydroxydecanoate (5-HD), a selective mitoKATP inhibitor.
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