13 results match your criteria: "Fifth Affiliated Hospital of Sun Yat-sen University Zhuhai 519000[Affiliation]"

Objectives: Cancer remains a global health challenge, necessitating the identification of novel biomarkers and therapeutic targets. Cuproptosis, a recently recognized form of cell death linked to copper metabolism, presents a promising avenue for anticancer strategies. We investigated the clinical significance of SLC31A1, a key regulator of cuproptosis, in multiple cancer types, aiming to elucidate its potential as a diagnostic biomarker, prognostic, indicator and therapeutic target.

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is a traditional Chinese medicine (TCM) that can clear dampness, promote diuresis, and strengthen the spleen and stomach. has been detected in many TCM compounds that are used for COVID-19 intervention. However, the active ingredients and mechanisms associated with the effect of on COVID-19 remain unclear.

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A new 7-gene survival score assay for pancreatic cancer patient prognosis prediction.

Am J Cancer Res

February 2021

Department of Abdominal Oncology, The Cancer Center of The Fifth Affiliated Hospital, Sun Yat-sen University Zhuhai 519000, Guangdong Province, China.

Gene expression features that are valuable for pancreatic ductal adenocarcinoma (PDAC) prognosis are still largely unknown. We aimed to explore pivotal molecular signatures for PDAC progression and establish an efficient survival score to predict PDAC prognosis. Overall, 163 overlapping genes were identified from three statistical methods, including differentially expressed genes (DEGs), coexpression network analysis (WGCNA), and target genes for miRNAs that were significantly related to PDAC patients' overall survival (OS).

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Article Synopsis
  • New antimicrobial agents are crucial due to the rise of multi-drug resistant bacteria, prompting the synthesis of novel thiazole-quinolinium derivatives from benzothiazolidine derivatives.
  • The study examined the antibacterial effects of these derivatives on various Gram-positive and Gram-negative bacteria, finding that some had strong bactericidal activity against resistant strains.
  • Key compounds (4a4 and 4b4) not only showed low toxicity but also disrupted bacterial cell division by stimulating FtsZ polymerization, indicating potential as effective treatments for resistant infections.
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Background: Thyroid carcinoma is the most common malignant endocrine tumor; the anaplastic thyroid cancer subtype is aggressive and has a poor prognosis. However, there is no effective treatment for this disease.

Methods: This study was analyzed using the Surveillance, Epidemiology, and End Results (SEER) database.

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Trends in incidence and survival in patients with melanoma, 1974-2013.

Am J Cancer Res

July 2019

Department of Interventional Oncology and Biotherapy, Guangdong Provincial Key Laboratory of Biomedical Imaging, The Fifth Affiliated Hospital of Sun Yat-sen University Zhuhai 519000, Guangdong Province, China.

Melanoma is a rare malignancy that invades the skin and the mucosa. Research has been conducted on melanoma incidence and the survival of patients with melanoma; however, no studies in melanoma incidence and the survival spanning 40 years and based on a large population have thus far been reported. We obtained data on patients with melanoma for each decade from 1974 to 2013 from the Surveillance, Epidemiology, and End Results (SEER) database.

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Osteoarthritis is a major global health burden. Joint destruction resulting from excessive degradation of type II collagen and aggrecan in the articular extracellular matrix by metalloproteinases and aggrecanases, respectively, is a major pathological hallmark of osteoarthritis. However, the exact mechanisms remain poorly understood.

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The issue of multidrug resistant bacteria is a worldwide health threat. To develop new antibacterial agents with new mechanisms of action is thus an urgent request to address this antibiotic resistance crisis. In the present study, a new thiophenyl-pyrimidine derivative was prepared and utilized as an effective antibacterial agent against Gram-positive strains.

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Gene expression profiling: identification of gene expression in human MSC chondrogenic differentiation.

Am J Transl Res

November 2018

Guangdong Provincial Key Laboratory of Orthopaedics and Traumatology, Orthopaedic Research Institute/Department of Spinal Surgery, The First Affiliated Hospital of Sun Yat-sen University Guangzhou 510080, P. R. China.

Understanding the mechanisms that govern cell fate will lead to the development of techniques for the induction of human mesenchymal stem cell differentiation into desired cell outcomes and the production of an autologous source of tissue for regenerative medicine. Here, we demonstrate that stem cells derived from adult bone marrow grown with 3D pellets take on characteristics similar to human cartilage. The NFAT signaling pathway is primarily linked to cell differentiation and influences chondrogenic differentiation.

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Epithelial-mesenchymal transition (EMT) is an initiating event in tumor cell invasion and metastasis that contributes to therapeutic resistance to compounds including cisplatin. MicroRNAs (miRNAs) have been associated with EMT as well as resistance to standard therapies. However, the underlying mechanisms by which miRNAs control the development of resistance to cisplatin (DDP), and the accompanying EMT-like properties are required to elucidate.

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Objective: Cystatin C is a well established marker of kidney function. There is evidence that cystatin C concentrations are also associated with myocardial infarction. The purpose of the present study is to clarify the link between cystatin C with myocardial infarction using a meta-analysis approach.

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The present study aimed to investigate bone microarchitecture of the proximal tibia in glucocorticoid-induced osteoporosis (GIOP) mice, and the underlying molecular mechanisms of curcumin in DXM-induced osteoporosis were performed. DXM-treated facilitated to induce hypercalciuria in mice, and curcumin-treated showed a decrease in urine calcium. Curcumin reversed DXM-induced bone resorption, including an increase in serum OCN and a decrease in bone resorption markers CTX and TRAP-5b.

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Purpose: To analyze the correlation of clinical symptom and endoscopic-pathological characteristics of colorectal polyps.

Methods: A retrospective study was performed on 1,234 continuous colorectal polyp patients. Their clinical, colonoscopic and pathological data were collected and analyzed.

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