919 results match your criteria: "the First Affiliated Hospital of Hainan Medical University[Affiliation]"

Introduction: In chronic kidney disease (CKD) patients, elevated parathyroid hormone (PTH) is linked to cardiovascular mortality and morbidity. Levels of PTH are influenced by serum phosphate (P) and calcium (Ca), but little is known about the impact of magnesium (Mg) on PTH. Hence, this study investigated the relationship between PTH and Mg in peritoneal dialysis (PD) patients and non-dialysis patients from three hospitals in China.

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Generation of a KDM5D knockout human embryonic stem cell line with CRISPR/Cas9 technology.

Stem Cell Res

January 2025

Key Laboratory of Tropical Translational Medicine of Ministry of Education & Key Laboratory of Brain Science Research Transformation in Tropical Environment of Hainan Province, Department of Biochemistry and Molecular Biology, School of Basic Medicine and Life Sciences, Hainan Medical University, Haikou, Hainan 571199, China; Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Key Laboratory of Reproductive Health Diseases Research and Translation (Hainan Medical University), Ministry of Education, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan 571101, China; Department of Reproductive Medicine, Hainan Provincial Clinical Research Center for Thalassemia, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan 571101, China; National Center for International Research "China-Myanmar Joint Research Center for Prevention and Treatment of Regional Major Disease" by the Ministry of Science and Technology of China, Haikou, Hainan 571101, China; Haikou Key Laboratory for Preservation of Human Genetic Resource, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan 571101, China. Electronic address:

KDM5D is a gene implicated in spermatogenic failure and sex-related differences in colon cancer progression, though its role in spermatogenesis remains unclear. We successfully generated a KDM5D knockout human embryonic stem cells using CRISPR/Cas9 technology. This knockout cell line provides a valuable model for studying KDM5D's function in spermatogenesis and its influence on sex differences in various diseases.

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Infections caused by persistent, drug-resistant bacteria pose significant challenges in inflammation treatment, often leading to severe morbidity and mortality. Herein, the photosensitizer rhodamine derivatives are selected as the light-trapping dye and the electron-rich substituent N-nitrosoaminophen as the nitric oxide (NO)-releasing component to develop a multifunctional (deep) red-light activatable NO photocage/photodynamic prodrug for efficient treatment of wounds and diabetic foot infections. The prodrug, RhB-NO-2 integrates antimicrobial photodynamic therapy (aPDT), NO sterilization, and NO-mediated anti-inflammatory properties within a small organic molecule and is capable of releasing NO and generating Reactive oxygen species (ROS) when exposed to (deep) red laser (660 nm).

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Multiplex one-step direct asymmetric PCR of blood and dual-labelled probe-mediated melting curve for genotyping of MTHFR and MTRR polymorphisms.

RSC Adv

January 2025

Nanobiosensing and Microfluidic Point-of-Care Testing, Key Laboratory of Luzhou, Department of Clinical Laboratory, The Affiliated Traditional Chinese Medicine Hospital, Southwest Medical University Luzhou Sichuan 646000 PR China

Accurate, rapid, and multiplex SNP analysis holds significant clinical value. However, the inevitable nucleic acid extraction, involving centrifugation, heating, and magnetic separation, is often time-consuming. In this study, direct blood PCR was combined with dual-labelled probe-mediated melting curves to identify SNPs corresponding to MTHFR (C677T, rs#1801133 and A1298C, rs#1801131) and MTRR (A66G, rs#1801394) in a single tube.

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Generation of a USP9Y knockout human embryonic stem cell line with CRISPR-Cas9 technology.

Stem Cell Res

December 2024

Key Laboratory of Tropical Translational Medicine of Ministry of Education & Key Laboratory of Brain Science Research Transformation in Tropical Environment of Hainan Province, Department of Biochemistry and Molecular Biology, School of Basic Medicine and Life Sciences, Hainan Medical University, Haikou, Hainan 571199, China; Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Key Laboratory of Reproductive Health Diseases Research and Translation (Hainan Medical University), Ministry of Education, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan 571101, China; Department of Reproductive Medicine, Hainan Provincial Clinical Research Center for Thalassemia, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan 571101, China; National Center for International Research "China-Myanmar Joint Research Center for Prevention and Treatment of Regional Major Disease" by the Ministry of Science and Technology of China, Haikou, Hainan 571101, China; Haikou Key Laboratory for Preservation of Human Genetic Resource, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, Hainan 571101, China. Electronic address:

Human embryonic stem cell (hESC) lines are vital tools for studying gene function, disease modeling, and therapy. We generated a USP9Y knockout hESC line using CRISPR-Cas9 in the male-derived H1 line. Targeted deletion of the USP9Y gene was confirmed via PCR and sequencing.

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HMOX1-LDHB interaction promotes ferroptosis by inducing mitochondrial dysfunction in foamy macrophages during advanced atherosclerosis.

Dev Cell

December 2024

Department of Cardiology, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China; Heilongjiang Provincial Key Laboratory of Panvascular Disease, Harbin 150086, China; The Key Laboratory of Myocardial Ischemia, Chinese Ministry of Education, Harbin 150081, China; State Key Laboratory of Frigid Zone Cardiovascular Diseases, Harbin 150080, China. Electronic address:

Advanced atherosclerosis is the pathological basis for acute cardiovascular events, with significant residual risk of recurrent clinical events despite contemporary treatment. The death of foamy macrophages is a main contributor to plaque progression, but the underlying mechanisms remain unclear. Bulk and single-cell RNA sequencing demonstrated that massive iron accumulation in advanced atherosclerosis promoted foamy macrophage ferroptosis, particularly in low expression of triggering receptor expressed on myeloid cells 2 (TREM2) foamy macrophages.

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Neuroinflammation mediated by glial cells plays a crucial role in demyelination in experimental autoimmune encephalomyelitis (EAE), a multiple sclerosis (MS) model. Forsythoside B (FTS·B), a natural phenylethanoid glycoside isolated from the dried fruits and leaves of Forsythia suspensa (Thunb.) Vahl, has been found to have antioxidant, anti-apoptotic, and anti-inflammatory properties.

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Triple-negative breast cancer (TNBC) is a complex and diverse group of malignancies. Invasive ductal carcinoma (IDC) is the predominant pathological subtype and is closely linked to the ominous potential for distant metastasis, a pivotal factor that significantly influences patient outcomes. In light of these considerations, the present study was conceived with the objective of developing a nomogram model.

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EMC2 suppresses ferroptosis via regulating TFRC in nasopharyngeal carcinoma.

Transl Oncol

December 2024

Shengli Clinical Medical College of Fujian Medical University, Department of Otolaryngology, Head and Neck Surgery, Fujian Provincial Hospital, Fuzhou 350001, China. Electronic address:

Background: Nasopharyngeal carcinoma (NPC) is an epithelial malignancy with poorly understood underlying molecular mechanisms. Ferroptosis, a form of programmed cell death, is not fully elucidated in NPC.

Method: We conducted quantitative proteomics to detect dysregulated proteins in NPC tissues.

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Neuroimaging is a cornerstone in the diagnosis and treatment decision-making for brain acute ischemic stroke. A rapid and accurate diagnosis is the key, specifically for time-critical reperfusion therapies. Successful reperfusion of salvageable penumbra can reduce the extent of ischemic stroke and thus improve clinical outcomes, whereas reperfusion of irreversibly affected brain tissue is thought to be futile and may result in harm due to the risk of hemorrhagic transformation.

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Correction for 'Hybrid cell membranes camouflage liposomes containing payloads to improve breast cancer chemo and photodynamic therapy' by Chengfang Wang , , 2024, , 4980-4992, https://doi.org/10.1039/D4BM00772G.

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Background: Nonalcoholic fatty liver disease (NAFLD) refers to the liver pathological changes caused by excessive fat accumulation in hepatocytes owing to various reasons, which has become an emerging health challenge. Erhong Jiangzhi Decoction (EHJD) is a traditional Chinese medicine decoction. This study aims to investigate the therapeutic effect of EHJD on NAFLD.

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AFP shields hepatocellular carcinoma from macrophage phagocytosis by regulating HuR-mediated CD47 translocation in cellular membrane.

Transl Oncol

December 2024

Hainan Provincial Key Laboratory of Carcinogenesis and Intervention, Hainan Medical University, Haikou, Hainan Province, PR China; Department of Medical Oncology, the Second Affiliated Hospital of Hainan Medical University, Haikou, Hainan Province, PR China. Electronic address:

Objectives: Alpha fetoprotein(AFP) overexpression connecting with macrophage dysfunction remain poorly defined. In this study, explore AFP regulates macrophage immunomodulation in hepatocellular carcinoma(HCC) through comprehensive in vitro and in vivo studies.

Methods: Immunohistochemical and immunofluorescence staining was used to analyze the relativity of AFP and cellular membrane CD47 expression in clinical 30 HCC tissues, and the expression of AFP and CD47 in HCC cells.

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Ischemic stroke is the primary cause of mortality for individuals with disability worldwide. Tripartite motif 37 (TRIM37) plays multiple regulatory roles in various cellular processes. Our research aimed to investigate the effects of TRIM37 on the progression of ischemic stroke and its related mechanisms.

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Randomized, Phase III Trial of Mixed Formulation of Fosrolapitant and Palonosetron (HR20013) in Preventing Cisplatin-Based Highly Emetogenic Chemotherapy-Induced Nausea and Vomiting: PROFIT.

J Clin Oncol

December 2024

Department of Medical Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China.

Purpose: Mixed formulation of fosrolapitant and palonosetron (PALO), HR20013, is a novel fixed-dose intravenous antiemetic combination that could simultaneously antagonize neurokinin-1 and 5-hydroxytryptamine-3 receptors. This study was designed to evaluate the efficacy and safety of HR20013 plus dexamethasone (DEX) versus fosaprepitant (FAPR) plus PALO + DEX for preventing chemotherapy-induced nausea and vomiting (CINV) in patients receiving highly emetogenic chemotherapy (HEC).

Methods: This is a noninferiority study.

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Glucose metabolism perturbations influence tumor microenvironments via LINC01139 pathway and facilitate immunotherapy in hepatocellular carcinoma.

Genes Dis

March 2025

Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, Department of Reproductive Medicine, Hainan Provincial Clinical Research Center for Thalassemia, Key Laboratory of Reproductive Health Diseases Research and Translation, Ministry of Education, The First Affiliated Hospital of Hainan Medical University, College of Biomedical Information and Engineering, Hainan Medical University, Haikou, Hainan 571101, China.

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Article Synopsis
  • The study explores the relationship between total antioxidant capacity (T-AOC), glutathione peroxidase (GSH-PX), and advanced oxidized protein products (AOPP) levels in patients with nasopharyngeal carcinoma (NPC) undergoing radiotherapy, focusing on the development of oral mucositis (OM).
  • Researchers measured these biomarkers at various points during treatment and categorized patients into severe and non-severe OM groups to observe changes over time.
  • Findings indicate that while T-AOC and GSH-PX levels temporarily increased during treatment, they decreased significantly in severe OM patients, alongside consistently rising AOPP levels, with certain risk factors identified as contributing to the severity of OM.
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GLI1-altered mesenchymal tumors are a relatively rare type of mesenchymal tumor that is common in the head and neck. It is a newly added tumor type in the World Health Organization Tumor Classification of Head and Neck (5th edition). This article reports a case ofGLI1alteredmesenchymal tumor occurring at the left tongue and reviews the relevant literature to summarize the pathological morphological characteristics, immunophenotype, molecular changes, clinical manifestations, and prognosis of the disease.

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CardioAtlas: deciphering the single-cell transcriptome landscape in cardiovascular tissues and diseases.

Biomark Res

November 2024

Department of Pharmacy, The Second Affiliated Hospital, Department of Pharmacology, College of Pharmacy, (The Key Laboratory of Cardiovascular Medicine Research, Ministry of Education), Harbin Medical University, Harbin, 150081, China.

Increasing scRNA-seq data in cardiovascular research have substantially improved our knowledge on the development of the cardiovascular system and the mechanisms underlying cardiovascular diseases. However, the single-cell transcriptome datasets were dispersed in literature and no resource for cardiovascular systems and diseases. Here, we constructed an organized resource CardioAtlas, which provides comprehensive analysis results for > 1,929,000 cells in 27 human data sets and > 1,088,000 cells in 39 mouse data sets.

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Short sleep time has a greater impact on the gut microbiota of female.

Sleep Breath

November 2024

Key Laboratory of Tropical Translational Medicine of Ministry of Education, School of Basic Medicine and Life Sciences, Hainan Medical University, Haikou, China.

Background/objective: Short sleep duration (SSD) affects people's health in multiple ways. This study attempted to explore the effect of SSD on the gut microbiota.

Methods: In the American Gut Project Database, 361 individuals (without troubled by disease recently) with less than 6 h of sleep per day were obtained and matched with normal sleep time individuals according to gender, age, and BMI.

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From Bench to Bedside: The Role of Extracellular Vesicles in Cartilage Injury Treatment.

Biomater Res

November 2024

Key Laboratory of Emergency and Trauma of Ministry of Education, Key Laboratory of Haikou Trauma, Key Laboratory of Hainan Trauma and Disaster Rescue, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou 571199, China.

Cartilage repair is the key to the treatment of joint-related injury. However, because cartilage lacks vessels and nerves, its self-repair ability is extremely low. Extracellular vesicles (EVs) are bilayer nanovesicles with membranes mainly composed of ceramides, cholesterol, phosphoglycerides, and long-chain free fatty acids, containing DNA, RNA, and proteins (such as integrins and enzymes).

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A Tandem-Locked Fluorescent Probe Activated by Hypoxia and a Viscous Environment for Precise Intraoperative Imaging of Tumor and Instant Assessment of Ferroptosis-Mediated Therapy.

Anal Chem

December 2024

Key Laboratory of Haikou Trauma, Key Laboratory of Hainan Trauma and Disaster Rescue, Key Laboratory of Emergency and Trauma, Ministry of Education, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou 571199, China.

Noninvasive fluorescence detection of tumor-associated biomarker dynamics provides immediate insights into tumor biology, which are essential for assessing the efficacy of therapeutic interventions, adapting treatment strategies, and achieving personalized diagnosis and therapy evaluation. However, due to the absence of a single biomarker that effectively reflects tumor development and progression, the currently available optical diagnostic agents that rely on "always-on" or single pathological activation frequently show nonspecific fluorescence responses and limited tumor accumulation, which inevitably compromises the accuracy and reliability of tumor imaging. Herein, based on intramolecular charge transfer (ICT) and twisted intramolecular charge-transfer (TICT) hybrid mechanisms, we report a tandem-locked probe, , for simultaneously specific imaging-guided tumor resection and ferroptosis-mediated tumor ablation evaluation under the coactivation of nitro reductase (NTR)/viscosity.

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To explore the risk factors of major adverse cardiovascular events (MACEs) in immune checkpoint inhibitor (ICI) related myocarditis and establish a predictive model. This was a retrospective case-control study. Tumor patients diagnosed with ICI related myocarditis in the First Affiliated Hospital of Guangzhou Medical University from May 2019 to August 2023 were selected and divided into non-MACE group and MACE group based on whether MACE occurred.

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Discovery of Balasubramide Derivative with Tissue-Specific Anti-Inflammatory Activity Against Acute Lung Injury by Targeting VDAC1.

Adv Sci (Weinh)

December 2024

State Key Laboratory of Natural Medicines, New Drug Screening and Pharmacodynamics Evaluation Center, Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), China Pharmaceutical University, Nanjing, 210009, P. R. China.

Article Synopsis
  • - Researchers found that a natural compound called (+)-Balasubramide has anti-inflammatory properties but doesn't work well for treating acute lung injury (ALI) due to poor absorption in the body.
  • - A new derivative, called (+)3C-20, was developed and shows significantly better anti-inflammatory effects and absorption, specifically targeting inflammatory responses in both mouse and human immune cells.
  • - The study revealed that (+)3C-20 works by inhibiting mitochondrial VDAC1, which helps stop the activation of inflammatory pathways, suggesting it could be an effective treatment for ALI.
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