81 results match your criteria: "Medical College of Yanbian University[Affiliation]"

Purpose: The purpose of this case report is to present an anatomical variation of the radial artery observed in anatomical practice and to discuss its clinical significance.

Methods: During the dissection of the right upper limb of a Chinese adult male, a high-position variation of the right radial artery with the absence of the radial recurrent artery was found.

Results: The variant branch of the right radial artery originates from the brachial artery and arises medially in the upper one-third of the arm.

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In the present study, pleckstrin homology domain‑containing family A member 4 (PLEKHA4) was identified as being upregulated in renal cell carcinoma, particularly within the kidney renal clear cell carcinoma (KIRC) subtype. The present study conducted bioinformatics analysis, Cell Counting Kit‑8 and cell migration assays, flow cytometry, western blotting and experiments with the aim of uncovering the role of PLEKHA4 in β‑catenin signaling in KIRC cells. Notably, PLEKHA4 upregulation was revealed to be associated with enhanced cell proliferation, indicating its potential role as an oncogene in KIRC.

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Macrophages are innate immune cells connected with the development of inflammation. Retinoic acid has previously been proved to have anti-inflammatory and anti-arthritic properties. However, the exact mechanism through which retinoic acid modulates arthritis remains unclear.

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Nuclear overhauser enhancement is a confounding factor arising from the in vivo application of a chemical exchange saturation transfer technique in which two nuclei in close proximity undergo dipole cross-relaxation. Several studies have shown applicability and efficacy of nuclear overhauser enhancement in observing tumors and other lesions in vivo. Thus, this effect could become an emerging molecular imaging research tool for many diseases.

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E3 ligases are engaged in a variety of physiological processes within cells and use ubiquitin-labeled substrates to control their activity and stability. Although some research has indicated that E3 ligases or particular substrates have an impact on the treatment that cervical cancer patients get after their diagnosis, The exact purpose of these enzymes in the occurrence and evolution of cancer of the cervical region (CC) is not clear. In order to extract and analyze relevant mRNA gene expression data as well as clinical patient data, we used open databases.

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Background: Recent human and animal studies have demonstrated that Nod-like receptor family, pyrin domain-containing 3 (NLRP3) inflammasome is closely involved in the development of allergic diseases.

Objective: To identify the mechanism underlying the activation of NLRP3 inflammasome signaling pathway in an ovalbumin (OVA)-induced allergic rhinitis (AR) mice model and to validate the effect of a specific inhibitor of the NLRP3, MCC950.

Methods: Mice were divided into three groups and each group consisted of ten mice (saline group, the negative control group; OVA group, the OVA-induced AR model group; and OVA+MCC group, treated with 10 mg/kg MCC950).

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Background: Neurotransmitter deficits and spatial associations among neurotransmitter distribution, brain activity, and clinical features in Parkinson's disease (PD) remain unclear. Better understanding of neurotransmitter impairments in PD may provide potential therapeutic targets. Therefore, we aimed to investigate the spatial relationship between PD-related patterns and neurotransmitter deficits.

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This study aimed to investigate the changes in oxidative stress, adenosine monophosphate-activated protein kinase (AMPK), connexin43 (Cx43), nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) expression, and extracellular matrix (ECM) in the gastric smooth muscle tissues of rats with diabetic gastroparesis (DGP) and high glucose-cultured gastric smooth muscle cells, determine the existence of oxidative stress-AMPK-Cx43-NLRP3 pathway under high glucose condition, and the involvement of this pathway in ECM remodeling in DGP rats. The results showed that with increasing duration of diabetes, oxidation stress levels gradually increased, the AMPK activity decreased first and then increased, NLRP3, CX43 expression, and membrane/cytoplasm ratio of Cx43 expression were increased in the gastric smooth muscle tissues of diabetic rats. Changes in ECM of gastric smooth muscle cells were observed in DGP rats.

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Background: The perforator flap has garnered significant interest since its inception due to its advantage of not needing a vascular network at the deep fascial level. Perforator flaps are commonly utilized in different flap transplant surgeries, and the thigh flap is presently the most widely used perforator flap. Is it possible for the calf to replace the thigh as a more suitable site for harvesting materials? Currently, there is a lack of relevant anatomical research.

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Purpose Of Review: Lumbar facet pain is generally considered to be one of the major causes of chronic low back pain. Each lumbar facet joint is innervated by the medial branch of the posterior spinal nerve from its own level and above. Radiofrequency (RF) of the medial branch of the posterior branch of the spinal nerve is an effective method for the treatment of lumbar facet pain.

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Article Synopsis
  • * Methodology: Researchers used advanced imaging techniques on 45 healthy adults, excluding those with neurological disorders or certain substance habits, to measure changes in brain metabolites before and after caffeine intake, alongside subjective sleepiness assessments.
  • * Findings indicate significant variations: The study found notable changes in key metabolites, especially among those who consumed more caffeine, with reductions in certain metabolites like GABA and increases in others such as GPC, demonstrating how caffeine can influence brain
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The role of the mitochondrial ribosomal protein family in detecting hepatocellular carcinoma and predicting prognosis, immune features, and drug sensitivity.

Clin Transl Oncol

February 2024

Department of Hepatopancreatobiliary Surgery of Second Hospital of Jilin University, State Key Laboratory for Zoonotic Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, No. 218, Ziqiang Street, Nanguan District, Changchun, 130000, Jilin Province, China.

Background: Hepatocellular carcinoma (HCC) is one of the most common types of malignant tumors, with a slow onset, rapid progression, and frequent recurrence. Previous research has implicated mitochondrial ribosomal genes in the development, metastasis, and prognosis of various cancers. However, further research is necessary to establish a link between mitochondrial ribosomal protein (MRP) family expression and HCC diagnosis, prognosis, ferroptosis-related gene (FRG) expression, m6A modification-related gene expression, tumor immunity, and drug sensitivity.

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Introduction: Despite verifying proton magnetic resonance spectroscopy (H-MRS) for focal localization in magnetic resonance imaging (MRI)-negative temporal lobe epilepsy (TLE), it is necessary to illustrate metabolic changes and screen for effective biomarkers for monitoring therapeutic effect. We used H-MRS to investigate the role of metabolic levels in MRI-negative TLE.

Materials And Methods: Thirty-seven patients ( = 37, 14 women) and 20 healthy controls ( = 20, 11 women) were investigated by H-MRS.

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Glutamine (Gln) is the most widely acting and abundant amino acid in the body and has anti-inflammatory properties, regulates body metabolism, and improves immune function. However, the mechanism of Gln's effect on hyperoxic lung injury in neonatal rats is unclear. Therefore, this work focused on examining Gln's function in lung injury of newborn rats mediated by hyperoxia and the underlying mechanism.

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Background: Lymphovascular space invasion (LVSI) is a prognostic factor in the existing TNM classification system. The present meta-analysis assessed the role of LVSI in predicting the prognosis of stage IA to IIB cervical cancer (CC).

Materials And Methods: PubMed, EMBASE, and Cochrane Library electronic databases were searched to determine relevant articles published in the English language.

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Cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) is one of the most common tumors among females worldwide. RILPL2 was recently reported to be a promising biomarker for the treatment of breast cancer. This study aimed to investigate the potential role of RILPL2 in CESC.

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Background: Cervical squamous cell carcinoma and endocervical adenocarcinoma (CESC) is a common malignant gynecological cancer. The ceRNA networks play important roles in many tumors, while RILPL2-related ceRNA network has been seldom studied in CESC.

Methods: All CESC data was obtained from TCGA database.

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Acute mesenteric ischemia secondary to oral contraceptive-induced portomesenteric and splenic vein thrombosis: A case report.

World J Clin Cases

October 2022

Department of Hepatopancreatobiliary Surgery of Second Hospital of Jilin University, State Key Laboratory for Zoonotic Diseases, Key Laboratory for Zoonosis Research of The Ministry of Education, Institute of Zoonosis, and College of Veterinary Medicine, Jilin University, Changchun 130000, Jilin Province, China.

Background: Mesenteric ischemia represents an uncommon complication of splanchnic vein thrombosis, and it is less infrequently seen in young women using oral contraceptives. Diagnosis is often delayed in the emergency room; thus, surgical intervention may be inevitable and the absence of thrombus regression or collateral circulation may lead to further postoperative ischemia and a fatal outcome.

Case Summary: We report a 28-year-old female patient on oral contraceptives who presented with acute abdominal pain.

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Background: The role of the lymph node ratio (LNR) in the existing tumor node metastasis classification system should be verified as one of the prognosis prediction factors. This work evaluated LNR's performance in predicting cervical cancer (CC) prognosis through a meta-analysis.

Method: Related studies were retrieved from the Cochrane Library, EMBASE, and PubMed databases.

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Objective: To explore the correlation between the expression level of Desmoglein 2 (DSG2) and the epithelial-mesenchymal transition (EMT) progression in gallbladder cancer (GBC).

Method: 106 GBC tissue specimens and corresponding clinical information were collected to make a tissue microarray. Immunohistochemical method was used to test the expression level of DSG2 in GBC tissues.

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Comprehensive characterization of the chemical composition of Lurong dabu decoction and its absorbed prototypes and metabolites in rat plasma using UHPLC-Q Exactive Orbitrap-HRMS.

Food Res Int

November 2022

Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Jilin Key Laboratory for Immune and Targeting Research on Common Allergic Diseases, Pharmaceutical Analysis, College of Pharmacy, and Medical College of Yanbian University, Yanji 133002, Jilin Province, China. Electronic address:

Article Synopsis
  • Lurong Dabu decoction (LRDBD) is a traditional medicine used to treat asthma, composed of eight different herbs.
  • A new sensitive technique called UHPLC-Q Exactive Orbitrap-HRMS was used to identify 122 compounds in LRDBD, with 23 being specific to the decoction and 39 significantly different from single herb compounds.
  • The study also identified 29 absorbed components and 35 metabolites in rat plasma, highlighting the role of antler velvet and advancing understanding of LRDBD's potential mechanisms for asthma treatment.
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Background: The current systematic review and meta-analysis explored the value of metabolic tumor volume (MTV) as well as total lesion glycolysis (TLG) in predicting the prognosis of head and neck squamous cell carcinoma (HNSCC) using 18 F-FDG PET parameters.

Methods: This work identified relevant studies in the English language by searching several electronic databases, like Cochrane Library, EMBASE, and PubMed. In addition, pooled hazard ratios (HRs) were also calculated to analyze whether MTV and TLG were significant in predicting prognosis.

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Context: Salidroside (SAL), one of the major glycosides isolated from the roots of L. (Crassulaceae), has anti-inflammatory, antioxidant, and antidiabetic properties.

Objective: Our study assessed whether SAL exerts a protective effect on streptozotocin (STZ)-induced diabetic nephropathy (DN) in rats via the Akt/GSK-3β signalling pathway.

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Article Synopsis
  • Atrial natriuretic peptide (ANP) is important for cardiovascular regulation, with its levels rising during atrial fibrillation (AF), although the exact mechanism behind this is not fully understood.
  • During a study with rabbits experiencing rapid atrial pacing (RAP), it was found that ANP secretion increased while cyclic guanosine monophosphate (cGMP) levels decreased, alongside a reduction in Akt and GSK-3β phosphorylation in the atrial tissues.
  • The interaction between ANP and its receptor NPR-A and the resulting decrease in PGC activity indicates that cGMP regulates ANP secretion through the Akt/GSK-3β signaling pathway during atrial pacing.
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