608 results match your criteria: "and College of Clinical Medicine of[Affiliation]"

Advances in Research on Monogenic Hereditary Hypertension.

Am J Med Sci

September 2025

Luoyang Key Laboratory of Clinical Multiomics and Translational Medicine, Key Laboratory of Hereditary Rare Diseases of Health Commission of Henan Province, Henan Key Laboratory of Rare Diseases, Endocrinology and Metabolism Center, The First Affiliated Hospital, and College of Clinical Medicine of

Hypertension is one of the most significant preventable health risk factors globally. Among its various forms, monogenic hypertension, although rare, warrants attention. As awareness of monogenic hypertension grows within both the public and medical communities, research efforts are intensifying.

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Objective: Jaundice in neonates promotes unconjugated hyperbilirubinemia (UCB), which causes neurological disorders, and its management remains a challenge. This study evaluated the protective effect of docosahexaenoic acid (DHA) against UCB-induced neurotoxicity.

Method: Astrocyte cell lines were prepared and separated into four different groups: SAL group; DHA group treated with 50 µM DHA; UCB group treated with 50 µM UCB; and UCB + DHA group treated with 50 µM UCB along with 50 µM DHA.

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Mechanisms of podophyllotoxin-induced enterotoxicity: A multi-omics integration of gut microbiota, short-chain fatty acids, and inflammatory mediators.

Toxicology

September 2025

Luoyang key laboratory of transplantation and immunological studies for haematological diseases, Department of Clinical Laboratory, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang 471003, China. Electronic address:

Podophyllotoxin (PPT), a lignan extracted from the roots and stems of Podophyllum species, exhibits significant enterotoxicity that limits its clinical application. However, its underlying mechanisms remain unclear. This study aimed to elucidate the mechanisms underlying PPT-induced enterotoxicity.

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This study explores the anticancer potential of rigid planar compounds capable of intercalating into tumor cell DNA, thereby inducing DNA damage and subsequent cell death. A novel series of compounds () were synthesized using 2-1,4-benzoxazin-3(4)-one as the planar core structure, with 1,2,3-triazole groups introduced at the 7-position. Biological evaluation across multiple human tumor cell lines revealed that several c-series compounds exhibited notable inhibitory activity against Huh-7 liver cancer cells, with IC values of 28.

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Pyrroline-5-Carboxylate Reductase 1 (PYCR1), a member of the PYCR family, is a key enzyme in the proline biosynthesis pathway. Notably, PYCR1 was originally identified via genetic disease research, linking its mutations to the occurrence of cutis laxa. PYCR1 contributes to the pathogenesis of malignancies and fibrotic diseases via mechanisms involving metabolic reprogramming, Extracellular Matrix (ECM) remodelling, and redox homeostasis maintenance.

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Background: Research on the microbial roles in urolithiasis primarily focuses on the intestinal microbiota. This study analyzed urine and fecal samples from three cohorts: healthy controls (Control), patients with urinary stones (US), and postoperative patients (PS). We conducted 16S rRNA sequencing analysis to evaluate the variations in microbial communities among these groups during urinary stone production and therapy processes.

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Background: Although dysglycemia and dyslipidemia contribute to hypertension, the role of stress hyperglycemia ratio (SHR), a dynamic glycemic marker, and its interaction with lipids remain unclear. Currently, the independent and synergistic effects of these factors on hypertension in older adults have not been fully elucidated in a large cohort. This study investigated the SHR-lipid interplay and quantified the mediating pathways, addressing a critical gap in understanding the metabolic drivers of hypertension.

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Early and accurate brain tumor classification is vital for clinical diagnosis and treatment. Although Convolutional Neural Networks (CNNs) are widely used in medical image analysis, they often struggle to focus on critical information adequately and have limited feature extraction capabilities. To address these challenges, this study proposes a novel Residual Network based on Multi-dimensional Attention and Pinwheel Convolution (Res-MAPNet) for Magnetic Resonance Imaging (MRI) based brain tumor classification.

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Blood transfusion mediated tumor microenvironment remodeling in breast cancer.

Acta Histochem

August 2025

Department of Radiation Oncology; Cancer Institute, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China. Electronic address:

Blood transfusions play a critical role in breast cancer management, particularly in addressing perioperative blood loss and chemotherapy-induced anemia. However, emerging evidence suggests that transfusions may adversely affect oncologic outcomes by inducing transfusion-related immunomodulation (TRIM) and altering the tumor microenvironment (TME). TRIM suppresses cytotoxic immune responses, potentially facilitating tumor progression-especially in aggressive subtypes such as triple-negative breast cancer (TNBC) and HER2-positive cancers.

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Background: Glucagon-like peptide-1 receptor agonists (GLP-1RA) are extensively prescribed to treat obesity and diabetes. However, previous studies have debated whether GLP-1RA use induces diabetic retinopathy (DR) in diabetic populations, and the relationship between the two is unclear.

Methods: Cis-expressed quantitative trait locus data (Cis-eQTL) in blood tissue were used to extract single nucleotide polymorphisms (SNPs) as a genetic proxy tool.

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Background: Some studies have shown that dietary antioxidants may prevent the occurrence of Human Papillomavirus (HPV) infection. However, the relationship between the composite dietary antioxidant index (CDAI) and HPV infection among adult women in the United States remains unknown.

Methods: Participants from the National Health and Nutrition Examination Survey (NHANES) during 2003-2016 were included.

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Background: Variations in the TLR9 gene have been associated with several autoimmune disorders, but the relationship between TLR9 polymorphisms and systemic lupus erythematosus (SLE) remains controversial. This study aims to evaluate the potential association between three single-nucleotide polymorphisms (SNPs) within the TLR9 gene and susceptibility to SLE in the Han Chinese female population.

Methods: A total of 150 SLE patients and 151 healthy controls of Han Chinese ethnicity were enrolled.

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The combination of chemical immunotherapy and gene therapy holds great promise for malignant tumor treatment. Here, we developed an ultrasound-targeted liposome nanobubbles system (NKP-1339/miR-142-NBs) for precise codelivery of drugs and genes to treat esophageal squamous cell carcinoma (ESCC) with ultrasound-targeted microbubble destruction (UTMD). This study systematically investigated the system's therapeutic mechanisms-including mitochondrial dysfunction induction, immunogenic cell death (ICD), and antitumor immune activation-alongside its pharmacokinetics and targeting efficiency.

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Cyclic Amplified Programmable Allosteric DNA Biosensor for Enzyme-Triggered Spatially Controlled Mitochondrial Molecular Imaging.

ACS Sens

August 2025

Health Commission of Henan Province Key Laboratory for Precision Diagnosis and Treatment of Pediatric Tumor, Henan International Joint Laboratory for Prevention and Treatment of Pediatric Disease, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450018, China.

The abnormal localization of mitochondrial human apurinic/apyrimidinic endonuclease 1 (APE1) is closely associated with tumor progression, prognosis, and drug resistance. While APE1 can localize to both the cytoplasm and nucleus as well as mitochondria. Consequently, the design of approaches with controllable localization for imaging of mitochondrial APE1 is particularly challenging.

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The relationship between lipid accumulation products (LAP) and overactive bladder (OAB) has not been explored. This study aims to investigate the relationship between LAP and OAB and the mediating role of depression. Data from seven cycles of the National Health and Nutrition Examination Survey (NHANES) from 2005 to 2018 were used to analyze the relationship between LAP and OAB.

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Background: By analyzing past disease trends and comparing two time series statistical models, we can predict the global burden of gastrointestinal ulcers in specific populations of adolescents and young adults aged 10-24. This prediction can provide important references for optimizing prevention and control strategies in healthcare systems.

Methods: We collected data on prevalence, incidence, disability-adjusted life years (DALYs), and mortality for specific age groups between 10 and 24 years from 1990 to 2019.

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Purpose: This study aimed to investigate the effects of Dexmedetomidine (Dex) on oxaliplatin-induced neuropathic pain and its underlying mechanisms.

Methods: A murine model of oxaliplatin-induced neuropathic pain was established using intraperitoneal injections of oxaliplatin. Dex was administered at different doses, and behavioral tests were performed to assess pain.

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Aim: The triglyceride glucose-body mass index (TyG-BMI) is correlated not only to the onset of diabetic kidney disease (DKD) associated with nutrition (including glucose and triglyceride) metabolism but also incorporates body mass index (BMI), potentially serving as an indicator of non-alcoholic fatty liver disease (NAFLD). But, the links between TyG-BMI and DKD in individuals with and without NAFLD remains further exploration. Therefore, this present research aims to investigate the relationship between TyG-BMI and DKD in these patient groups and to evaluate its diagnostic value for DKD.

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Irradiation Stents Versus Conventional Stents for Unresectable Malignant Hilar Biliary Obstruction: A Retrospective Study.

Dig Dis Sci

July 2025

State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Xijing Hospital of Digestive Diseases, Fourth Military Medical University, No.169 Changle West Road, Xi'an, 710032, China.

Background: Implantation of irradiation stents demonstrates superiority over conventional metal stents in terms of stent patency and survival for patients with distal malignant biliary obstruction. Here, we aimed to explore the efficacy and advantages of irradiation stents compared with conventional metal stents in patients with unresectable malignant hilar biliary obstruction (MHBO).

Method: Unresectable MHBO patients treated with irradiation stents (IS group) were prospectively enrolled and followed up, and patients treated with conventional stents (CS group) were retrospectively enrolled by propensity score matching.

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Currently, although some studies have explored the association between the cardiometabolic index (CMI) and mortality, for the adult population in the United States, detailed and systematic research on the link between CMI and both all-cause and cause-specific mortality remains insufficient. This study included a general population of 12,845 individuals with complete data from National Health and Nutrition Examination Survey 2005 to 2018. Mortality data were extracted from the National Death Index up to December 31, 2019.

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Breaking immune evasion in breast cancer by targeting COX-2/PGE2 pathway.

Mol Cell Endocrinol

October 2025

Precision Medicine Laboratory, School of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, 471003, China. Electronic address:

The cyclooxygenase-2 (COX-2)/prostaglandin E2 (PGE2) pathway plays a pivotal role in breast cancer (BC) progression by promoting immune suppression, tumor growth, and metastasis. PGE2 mediates these effects through EP receptors (EP1-EP4), suppressing anti-tumor immunity while fostering an immunosuppressive tumor microenvironment (TME). This includes the recruitment and activation of tumor-associated macrophages (TAMs), dendritic cells (DCs), cancer-associated fibroblasts (CAFs), myeloid-derived suppressor cells (MDSCs), and regulatory T cells (Tregs), ultimately impairing cytotoxic T lymphocyte and natural killer (NK) cell function.

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Introduction: Male breast cancer (MBC) is a rare clinical entity. The concurrent development of MBC and leukemia is particularly rare.

Presentation Of Case: A 51-year-old male patient developed MBC following a 14-year complete remission of acute myeloid leukemia (AML).

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Functional metabolomics: unlocking the role of small molecular metabolites.

Front Mol Biosci

July 2025

Luoyang Key Laboratory of Clinical Multiomics and Translational Medicine, Henan Key Laboratory of Rare Diseases, Endocrinology and Metabolism Center, The First Affiliated Hospital, and College of Clinical Medicine of Henan University of Science and Technology, Luoyang, China.

Metabolomics is an expanding field dedicated to elucidating metabolic disorders by analyzing endogenous small molecules in biological samples. With the rapid advancement of metabolomics, researchers are investigating the influence of metabolites on metabolic phenotypes. The emergence of functional metabolomics provides a methodological framework to address this issue.

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Objective: To explore the role of free provision of disinfectant wipes combined with bundle management in preventing Multi-Drug Resistant Organism (MDRO) infections in the Respiratory and Intensive Care Unit (RICU).

Methods: This study included patients admitted to the RICU between January 2022 and June 2023 (control group) and from July 2023 to June 2024 (intervention group), all of whom met the inclusion criteria. The control group received standard bundle management measures, while the intervention group received unlimited use of disinfectant wipes combined with bundle management.

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Menstrual-related migraine (MRM) is a neurovascular disorder associated with decreased sex hormone levels. The menstrual cycle influences both cerebrovascular function and functional brain connectivity, with accumulating evidence linking migraine to altered connectivity, particularly in the insula. However, the neuropathological mechanisms underlying MRM during the menstrual cycle remain poorly understood.

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