828 results match your criteria: "Xiang' an Hospital of Xiamen University[Affiliation]"

Background: This study aimed to assess potential risk factors for left ventricular remodeling (LVR) after acute myocardial infarction (MI).

Methods: We systematically searched PubMed, the Cochrane Library, MEDLINE, Embase, Web of Science databases CNKI Scholar, VIP, and WanFang databases for all relevant epidemiological studies published up to August 1, 2023. Fixed-effects model or random-effects model was employed to pool the study-specific effect sizes and 95% confidence intervals (CIs).

View Article and Find Full Text PDF

Sustained Endocytosis Inhibition via Locally-Injected Drug-Eluting Hydrogel Improves ADCC-Mediated Antibody Therapy in Colorectal Cancer.

Adv Sci (Weinh)

November 2024

Department of Gastrointestinal Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, 510080, China.

The epidermal growth factor receptor (EGFR) is a validated therapeutic target for RAS/RAF wild-type colorectal cancer (CRC). However, monoclonal antibody-based anti-EGFR therapies such as cetuximab have limited effectiveness. Herein, it is identified that EGFR internalization is associated with poor treatment response and prognosis in patients with CRC, based on a retrospective analysis of patients treated with cetuximab.

View Article and Find Full Text PDF

Traditional Chinese medicine in the treatment of adverse reactions after TACE for primary hepatic carcinoma: Effect, mechanism, and potential advantages.

Phytomedicine

December 2024

Department of Traditional Chinese Medicine, School of Medicine, Xiamen University, Xiamen 361102, China; Department of Traditional Chinese Medicine, Xiang'an Hospital of Xiamen University, Xiamen 361101, China; School of Traditional Chinese Medicine, Xiamen University Malaysia, Sepang 43900, Malaysia. Electronic address:

Primary hepatic carcinoma is one of the most common malignant tumors. China is a major country for liver cancer, accounting for about 50 % of the patients worldwide. Although there are a variety of treatments for primary hepatic carcinoma, chemotherapy remains an important method, and transcatheter arterial chemoembolization (TACE) is a commonly used local chemotherapy.

View Article and Find Full Text PDF

Targeting PRMT7-mediated monomethylation of MAVS enhances antiviral innate immune responses and inhibits RNA virus replication.

Proc Natl Acad Sci U S A

November 2024

State Key Laboratory of Cellular Stress Biology, Fujian Provincial Key Laboratory of Innovative Drug Target Research, Xiang An Biomedicine Laboratory, School of Pharmaceutical Sciences, Xiamen University, Xiamen, Fujian 361102, China.

RIG-I-like receptors (RLRs)-mitochondrial antiviral signaling protein (MAVS) are crucial for type I interferon (IFN) signaling pathway and innate immune responses triggered by RNA viruses. However, the regulatory molecular mechanisms underlying RNA virus-activated type I IFN signaling pathway remain incompletely understood. Here, we found that protein arginine methyltransferase 7 (PRMT7) serves as a negative regulator of the type I IFN signaling pathway by interacting with MAVS and catalyzing monomethylation of arginine 232 (R232me1) in MAVS.

View Article and Find Full Text PDF

Cell death pathways in dry eye disease: Insights into ocular surface inflammation.

Ocul Surf

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, Xiamen, Fujian, 361005, China; Department of Ophthalmology, Xiang'an Hospital of Xiamen University, Xiamen, Fujian, 361005, China; Department of Ophthalmology, The First Affiliated Hospital of University of South China, Hengyang, Hunan, 421001, China. Electronic address:

Article Synopsis
  • Dry eye disease (DED) is becoming more common and is linked to inflammation, which damages the cells on the eye's surface, leading to discomfort and vision problems.
  • The loss of these epithelial cells is under investigation, particularly how programmed cell death (PCD) processes—like pyroptosis, apoptosis, and necroptosis—play a role in eye health and response to stress in DED.
  • The emerging concept of PANoptosis, which combines aspects of different PCD pathways, may provide new insights into the inflammatory mechanisms of DED and suggests potential new approaches for treatment.
View Article and Find Full Text PDF

A GSDMD agonist boosts specific antitumor immunity.

Cell Res

November 2024

State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, Fujian, China.

View Article and Find Full Text PDF

Introduction: Hepatoid adenocarcinoma of the lung (HAL) is a special type of adenocarcinoma originating from the lung with adenoid- and hepatocyte-like differentiation. HAL is rare in clinical practice. Here, we present the case of a patient with HAL.

View Article and Find Full Text PDF

Effect of dyslipidemia on HBsAg clearance in nucleos(t)ide analogues-experienced chronic hepatitis B patients treated with peginterferon alfa.

BMC Infect Dis

November 2024

Department of Infection Disease, Clinical Medical Research Center for Bacterial and Fungal Infectious Diseases of Fujian province, Fujian Medical University Affiliated First Quanzhou hospital, No. 250 East Street, Licheng District, Quanzhou, 362000, Fujian, China.

Background: While previous reports have shown that hepatitis B virus (HBV) infection affects lipid metabolism and vice versa, the impact of dyslipidemia on the functional cure of HBV infection following peginterferon alfa (PegIFNα) therapy remains unknown. Hence, this study aimed to investigate the effect of dyslipidemia on hepatitis B surface antigen (HBsAg) clearance and develop a nomogram model for predicting patients for whom PegIFNα therapy is indicated.

Methods: A total of 160 nucleos(t)ide analogues (NAs)- experienced chronic hepatitis B (CHB) patients treated with PegIFNα (180 µg/week) were enrolled in this study.

View Article and Find Full Text PDF

Background: Difficulty in achieving complete resection leads to a poor prognosis for retroperitoneal soft tissue sarcoma, hence emphasizing the significance of adjuvant treatment. The benefit of preoperative radiotherapy for retroperitoneal liposarcoma was initially demonstrated by the STRASS trial. However, the impact of intraoperative radiotherapy (IORT) on retroperitoneal liposarcoma remains unexplored.

View Article and Find Full Text PDF

Background: Hepatitis B virus (HBV) is an enveloped DNA virus that causes chronic hepatitis B (CHB) infection. Annexin, a Ca-activated protein, is widely expressed in various organs and tissues and has potential utility in disease diagnosis and treatment. However, the relationship between the annexin family and CHB remains unclear.

View Article and Find Full Text PDF

Combating Fungal Infections and Resistance with a Dual-Mechanism Luminogen to Disrupt Membrane Integrity and Induce DNA Damage.

J Am Chem Soc

November 2024

Department of Chemical and Biomolecular Engineering, National University of Singapore, 4 Engineering Drive 4, Singapore 117585, Singapore.

Antifungal drug resistance is a critical concern, demanding innovative therapeutic solutions. The dual-targeting mechanism of action (MoA), as an effective strategy to reduce drug resistance, has been validated in the design of antibacterial agents. However, the structural similarities between mammalian and fungal cells complicate the development of such a strategy for antifungal agents as the selectivity can be compromised.

View Article and Find Full Text PDF
Article Synopsis
  • - The study evaluated the safety of aromatase inhibitors (AIs) used for treating postmenopausal hormone receptor positive breast cancer by analyzing adverse event reports from the FDA between 2004 and 2023.
  • - Researchers collected 7,933 reports which identified common adverse reactions linked to AIs, such as antiphospholipid syndrome for anastrozole and androgenetic alopecia for letrozole, among others.
  • - The findings stress existing safety concerns with AIs in clinical settings, underscoring the need for thorough monitoring and reporting of their adverse effects.
View Article and Find Full Text PDF

Blocking donor liver Pannexin 1 channels facilitates mitochondria protection during liver transplantation.

Am J Transplant

October 2024

Department of Laboratory Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China. Electronic address:

Static cold storage (SCS) is the standard technique for organ preservation during transplantation, resulting in cold ischemic injury. Hypoxia can induce pannexin 1 (Panx1) channels to open, leading to release of adenosine triphosphate. However, it is unknown if Panx1 plays a role in SCS.

View Article and Find Full Text PDF

Revamping anti-cGAS-STING therapy via an injectable thermo-responsive supramolecular hydrogel for pathological retinal angiogenesis.

Asian J Pharm Sci

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, Xiamen 361100, China.

Retinal neovascularization is a leading cause of blindness. While current anti-VEGF drugs effectively inhibit pathological angiogenesis, some patients develop resistance or reduced responsiveness to treatments over time, leading to diminished effectiveness. In this study, we identified high activation of the cGAS-STING signaling pathway, which exacerbated pathological neovascularization and vessel leakage.

View Article and Find Full Text PDF

Cerebral ischemia and subsequent reperfusion damage are prevalent in clinical practice, linked to numerous neurodegenerative diseases. Cerebral ischemia deprives brain tissue of essential oxygen and nutrients, disrupting energy metabolism and causing cellular dysfunction. Although reperfusion theoretically aids recovery, it instead initiates complex injury responses such as oxidative stress, apoptosis, and inflammation, worsening brain damage.

View Article and Find Full Text PDF

Drug-associated glaucoma: A real-world study based on the Food and Drug Administration adverse event reporting system database.

Clin Exp Ophthalmol

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, Xiamen, China.

Background: This study aims to assess the risk of drug-associated glaucoma and track its epidemiological characteristics using real-world data.

Methods: Adverse event reports from the Food and Drug Administration Adverse Event Reporting System (FAERS) from January 2004 to December 2023 were analysed. Disproportionality analysis and the Bayesian Confidence Propagation Neural Network algorithm were used.

View Article and Find Full Text PDF

Targeting Nrf2 signaling in dry eye.

Int J Ophthalmol

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, Xiamen 361005, Fujian Province, China.

Dry eye, the most common ocular surface disease, can cause ocular surface tissue damage and discomfort symptoms and seriously affect people's quality of life. The etiology of dry eye is diverse, and its pathogenesis is complex. The oxidative stress reaction is considered to be among the important factors in the pathogenesis of dry eye.

View Article and Find Full Text PDF

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.
View Article and Find Full Text PDF

Ascites and psychiatric symptoms associated with syphilis.

Clin Res Hepatol Gastroenterol

December 2024

Department of Gastroenterology, The 909th Hospital, School of Medicine, Xiamen University, Zhangzhou, Fujian, China. Electronic address:

View Article and Find Full Text PDF

Depression is recognized globally as one of the most intractable diseases, and its complexity and diversity make treatment extremely challenging. Acupuncture has demonstrated beneficial effects in various psychiatric disorders. However, the underlying mechanisms of acupuncture's antidepressant action, particularly in depression, remain elusive.

View Article and Find Full Text PDF

Quantum Dots-caused Retinal Degeneration in Zebrafish Regulated by Ferroptosis and Mitophagy in Retinal Pigment Epithelial Cells through Inhibiting Spliceosome.

Adv Sci (Weinh)

December 2024

Department of Ophthalmology in Xiang'an Hospital of Xiamen University, State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, Fujian, 361102, China.

Quantum dots (QDs) are widely used, but their health impact on the visual system is little known. This study aims to elucidate the effects and mechanisms of typical metallic QDs on retinas using zebrafish. Comprehensive histology, imaging, and bulk RNA sequencing reveal that InP/ZnS QDs cause retinal degeneration.

View Article and Find Full Text PDF

Intraoperative evaluation of tumor margins using a TROP2 near-infrared imaging probe to enable human breast-conserving surgery.

Sci Transl Med

October 2024

Cancer Center and Department of Breast-Thyroid-Surgery, Xiang'an Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen 361101, China.

Intraoperative surgical margin assessment remains a challenge during breast-conserving surgery. Here, we report a combined strategy of immuno-positron emission tomography (PET) for preoperative detection of breast cancer and guided assessment of margins in breast-conserving surgery through second near-infrared (NIR-II) fluorescence imaging of trophoblastic cell surface antigen 2 (TROP2). We demonstrated that the intensity of PET signals in the tumors was nearly five times higher than in normal breast tissue with a zirconium-89 tracer conjugated to sacituzumab govitecan (SG) in a mouse spontaneous breast cancer model, enabling the identification of tumors.

View Article and Find Full Text PDF

Silencing of maternally expressed RNAs in Dlk1-Dio3 domain causes fatal vascular injury in the fetal liver.

Cell Mol Life Sci

October 2024

School of Life Science and Technology, State Key Laboratory of Urban Water Resource and Environment, Harbin Institute of Technology, Harbin, 150001, China.

Article Synopsis
  • The Dlk1-Dio3 domain in mammals contains important genetic elements, including lncRNAs, mRNAs, and a large miRNA cluster, and its deletion affects embryonic development, leading to death.
  • Researchers created a mouse model to investigate how silencing maternally expressed RNAs in this domain results in apoptosis, specifically affecting the liver, ultimately causing fetal hemorrhage.
  • The study reveals that the silencing of these RNAs activates paternally expressed genes, and this process—rather than the differential methylation regions—leads to embryonic death due to liver damage.
View Article and Find Full Text PDF

Whole-Tumor Clearing and Imaging of Intratumor Microbiota in Three Dimensions with miCDaL Strategy.

Adv Sci (Weinh)

November 2024

State Key Laboratory of Cellular Stress Biology, State-province Joint Engineering Laboratory of Targeted Drugs from Natural Products, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen, Fujian, 361102, China.

Acquiring detailed spatial information about intratumor microbiota in situ is challenging, which leaves 3D distributions of microbiota within entire tumors largely unexplored. Here, a modified iDISCO-CUBIC tissue clearing and D-amino acid microbiome labeling-based (miCDaL) strategy are proposed, that integrates microbiota in situ labeling, tissue clearing, and whole-mount tissue imaging to enable 3D visualization of indigenous intratumor microbiota. Leveraging whole-mount spatial resolution and centimeter-scale imaging depth, the 3D biogeography of microbiota is successfully charted across various tumors at different developmental stages, providing quantitative spatial insights in relation to host tumors.

View Article and Find Full Text PDF
Article Synopsis
  • Recent advancements in artificial intelligence (AI) within ophthalmology have highlighted the importance of multi-modal AI, which combines various data types to improve eye disease diagnosis.
  • This review outlines the concept of modalities in ophthalmology, explores how different data forms can be integrated, and evaluates the current state of multi-modal ophthalmic AI technology.
  • Although multi-modal techniques show great promise in enhancing diagnostic accuracy, significant challenges remain before they can be widely implemented in clinical practice.
View Article and Find Full Text PDF