4,802 results match your criteria: "The Second XiangYa Hospital of Central South University[Affiliation]"

Article Synopsis
  • * Research on heart transplants with mismatched MHC class II revealed that graft-derived IL-33 activates tissue repair pathways in Tregs and macrophages, with a notable impact from regulating amphiregulin (Areg) expression.
  • * Deleting Areg specifically in Tregs indicated that Areg promotes chronic rejection through increased fibroblast growth, suggesting that the interplay between IL-33 from fibroblasts and Tregs is crucial for advancing CR in transplanted organs.
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A novel tape-free sample preparation method for human osteochondral cryosections for high throughput hyperspectral imaging.

Histochem Cell Biol

December 2024

School of Mechanical, Medical & Process Engineering, Queensland University of Technology, 60 Musk Ave/Cnr. Blamey St, Kelvin Grove, Brisbane, QLD, 4059, Australia.

Understanding the osteochondral junction, where non-mineralised cartilage and mineralised bone converge, is crucial for joint health. Current sample preparation techniques are insufficient for detailed spatial hyperspectral imaging analysis. Using the enhanced Kawamoto method, we used the super cryo embedding medium's temperature-dependent properties to transfer high-quality tissue samples onto slides for spatial imaging analysis.

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Intestinal mucosal immunity and type 1 diabetes: Non-negligible communication between gut and pancreas.

Diabetes Obes Metab

December 2024

National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China.

Type 1 diabetes (T1D) is a chronic autoimmune disease characterized by T cell-mediated pancreatic β cell loss, resulting in lifelong absolute insulin deficiency and hyperglycaemia. Environmental factors are recognized as a key contributor to the development of T1D, with the gut serving as a primary interface for environmental stimuli. Recent studies have revealed that the alterations in the intestinal microenvironment profoundly affect host immune responses, contributing to the aetiology and pathogenesis of T1D.

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Objective: This study aims to explore the key experiences in the academic growth trajectory of postgraduate nurses.

Design And Methods: A qualitative study was designed using Charmaz's constructivist grounded theory. Semi-structured in-depth interviews were conducted, with all sessions being recorded and transcribed verbatim.

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Impact of live microbe intake on cardiovascular disease and mortality in adults with diabetes: A nationwide cohort study.

Diabetes Res Clin Pract

January 2025

National Clinical Research Center for Metabolic Diseases, Key Laboratory of Diabetes Immunology (Central South University), Ministry of Education, and Department of Metabolism and Endocrinology, The Second Xiangya Hospital of Central South University, Changsha, China.

Objective: This study examines the association between dietary intake of live microbes (LM) and the risk of cardiovascular disease (CVD) and cardiovascular mortality in adults with diabetes.

Methods: A retrospective cohort study was conducted using National Health and Nutrition Examination Survey (NHANES) data from 2001 to 2010, with follow-up mortality data through December 31, 2019. A total of 3,955 adults with diabetes were included.

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In the realm of cancer research, the tumor microenvironment (TME) plays a crucial role in tumor initiation and progression, shaped by complex interactions between cancer cells and surrounding non-cancerous cells. Cytokines, as essential immunomodulatory agents, are secreted by various cellular constituents within the TME, including immune cells, cancer-associated fibroblasts, and cancer cells themselves. These cytokines facilitate intricate communication networks that significantly influence tumor initiation, progression, metastasis, and immune suppression.

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Background: The increasing incidence of childhood obesity annually has led to a surge in physical and mental health risks, making it a significant global public health concern. This study aimed to discover novel biomarkers of childhood simple obesity through integrative multi-omics analysis, uncovering their potential connections and providing fresh research directions for the complex pathogenesis and treatment strategies.

Methods: Transcriptome, untargeted metabolome, and 16 S rDNA sequencing were conducted on subjects to examine transcripts, metabolites in blood, and gut microflora in stool.

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The relationship between work-family conflict, stress and depression among Chinese correctional officers: a mediation and network analysis study.

BMC Public Health

November 2024

Department of Psychiatry, National Center for Mental Disorders, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.

Background: Numerous studies have found that depression is prevalent among correctional officers (COs), which may be related to the work-family conflict (WFC) faced by this cohort. Role conflict theory posits that WFC emerges from the incompatibility between the demands of work and family roles, which induces stress and, in turn, results in emotional problems. Thus, this study seeks to investigate the association between WFC and depression, along with examining the mediating role of stress.

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ALDH2 attenuates radiation-induced lung injury by inhibiting ROS and epithelial-mesenchymal transition mediated by the TGF-β1/Smad pathway.

Pulm Pharmacol Ther

December 2024

Department of Pulmonary and Critical Care Medicine, Zhangjiajie Hospital Affiliated to Hunan Normal University, Zhangjiajie, 427000, Hunan, China; Biomedical Research Institute, Zhangjiajie College, Zhangjiajie, 427000, Hunan, China. Electronic address:

Article Synopsis
  • Radiation-induced lung injury is a serious complication of radiotherapy for thoracic tumors, and current treatment options are limited.
  • The study investigates the role of aldehyde dehydrogenase 2 (ALDH2), which has antioxidant and anti-inflammatory properties, in mitigating this type of lung injury.
  • Findings suggest that ALDH2 expression decreases in radiation-induced lung injury, and enhancing its activity may help reduce oxidative stress and inflammation, indicating its potential as a therapeutic target.
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Unlocking the full potential of memory T cells in adoptive T cell therapy for hematologic malignancies.

Int Immunopharmacol

January 2025

Department of Pharmaceutical Engineering, College of Chemistry and Chemical Engineering, Central South University, Changsha, China. Electronic address:

In recent years, immune cell therapy, particularly adoptive cell therapy (ACT), has shown superior therapeutic effects on hematologic malignancies. However, a challenge lies in ensuring that genetically engineered specific T cells maintain lasting anti-tumor effects within the host. The enduring success of ACT therapy hinges on the persistence of memory T (T) cells, a diverse cell subset crucial for tumor immune response and immune memory upkeep.

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Article Synopsis
  • - The study aimed to evaluate the effectiveness and safety of ivarmacitinib, a JAK 1 inhibitor, in patients with moderate-to-severe rheumatoid arthritis (RA) who did not respond adequately to standard treatments.
  • - Participants were divided into three groups to receive either placebo, ivarmacitinib 4 mg, or 8 mg once daily, with primary outcomes measured after 24 weeks based on 20% improvement in RA symptoms (ACR20).
  • - Results showed significantly higher improvement rates in those taking ivarmacitinib compared to placebo, with manageable safety concerns, indicating it could be a promising option for this patient population.
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Assessing functional disability in schizophrenia patients receiving the Management and Treatment Services for Psychosis in China: Implications for community mental health services.

Asian J Psychiatr

November 2024

Xiangya School of Public Health, Central South University, Changsha, Hunan, China; National Clinical Research Center for Mental Disorders and Department of Psychiatry, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.

Article Synopsis
  • The Management and Treatment Services for Psychosis (MTSP) in China has provided care for over 4 million long-term schizophrenia patients, but their functional and disability statuses are often underreported.
  • A study conducted in 12 communities assessed the functional disability of 457 schizophrenia patients using the WHODAS 2.0, finding that their disability scores were significantly higher than population norms, particularly in social participation.
  • Results indicated that better service utilization and longer engagement with MTSP were related to functional outcomes, highlighting the need for improved service quality and a broader focus on social functioning to aid recovery.
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Unraveling the Diffusion MRI-Based Glymphatic System Alterations in Children with Rolandic Epilepsy.

Acad Radiol

November 2024

Department of Radiology, Affiliated Hospital of Zunyi Medical University, Medical Imaging Center of Guizhou Province, Engineering Research Center of Intelligent Medical Imaging in Guizhou Higher Education Institutions, Zunyi 563003, China (M.M., F.W., X.L., H.Y., H.L.). Electronic address:

Rationale And Objectives: Although dysfunction of the glymphatic system in adult epilepsy has been extensively studied, there is a lack of research on the changes in this system during childhood development, particularly in children with Rolandic epilepsy (RE). This study aimed to investigate the changes in diffusion MRI measures related to the glymphatic function in children with RE.

Materials And Methods: A total of thirty-eight children with RE and thirty-six demographically matched healthy children were enrolled in the study.

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Pan-cancer analysis identifies the oncogenic role of in human cancers.

Aging (Albany NY)

November 2024

Department of Orthopedics, Changsha Hospital, Xiangya Medical College, Central South University, Changsha 410005, China.

Objective: To investigate expression, prognosis, immune cell infiltration of C () in cancer.

Methods: We used TIMER and GEPIA datasets to analyze the differential expression of in multiple tumors. GEPIA and Kaplan-Meier plotter databases were utilized to observe the prognostic significance of in cancer.

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Background: In contemporary neuroimaging studies, it has been observed that patients with major depressive disorder (MDD) exhibit aberrant spontaneous neural activity, commonly quantified through the amplitude of low-frequency fluctuations (ALFF). However, the substantial individual heterogeneity among patients poses a challenge to reaching a unified conclusion.

Methods: To address this variability, our study adopts a novel framework to parse individualized ALFF abnormalities.

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Volumetric MRI correlates of persistent auditory verbal hallucinations and olfactory identification impairment in chronic schizophrenia: A cross-sectional study.

Prog Neuropsychopharmacol Biol Psychiatry

November 2024

Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China; Shandong Provincial Hospital, Shandong University, Jinan, Shandong, China; Department of Psychiatry, National Clinical Research Center for Mental Disorders, and National Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China. Electronic address:

Article Synopsis
  • Olfactory impairments are prevalent in schizophrenia patients, especially those with persistent auditory verbal hallucinations (pAVHs), but their relationship with brain gray matter volume (GMV) abnormalities is not fully understood.
  • A study involving 75 SCZ patients with pAVHs, 56 without, and 83 healthy controls used voxel-based morphometry to analyze GMV differences and the Odor Stick Identification Test to assess olfactory abilities.
  • Results showed significant olfactory impairments in all SCZ patients compared to controls, with the pAVH group exhibiting reduced GMV in the frontal-temporal cortex and a correlation between olfactory test scores and GMV reduction in the right medial orbitofrontal cortex.
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Observational studies suggest a link between osteoarthritis (OA) and frailty, but the shared genetic architecture and causal relationships remain unclear. We analyzed X-ray and F-FDG PET/CT images in frail and non-frail individuals and conducted genetic correlation analyses using Linkage Disequilibrium Score Regression (LDSC) based on recent Genome-Wide Association Studies (GWAS) for OA and frailty. We identified pleiotropic single-nucleotide polymorphisms (SNPs) through Cross-Phenotype Association (CPASSOC) and Colocalization (COLOC) analyses and investigated genetic overlaps using Multi-marker Analysis of GenoMic Annotation (MAGMA).

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Background: Pulmonary fibrosis (PF) is a progressive and difficult-to-heal lung disease that poses a significant threat to human life and health. This study aimed to investigate the potential pathological mechanisms of PF and to identify new avenues for the treatment of PF.

Methods: Clinical samples were collected to assess the effect of disulfide-bond A oxidoreductase-like protein (DsbA-L) on PF.

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Article Synopsis
  • The study assesses the current use of primary endpoints for clinical trials in systemic lupus erythematosus (SLE) and highlights the need for standardized measures.
  • A review of recent SLE biologic trials revealed that the Systemic Lupus Erythematosus Responder Index (SRI) is the most commonly used endpoint, utilized in over 60% of trials, while the British Isles Lupus Assessment Group-Based Composite Lupus Assessment (BICLA) was also frequently referenced.
  • The findings suggest that improved tools for measuring disease activity and treatment response are essential due to the variability in SLE characteristics and treatment effects.
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Oxidative stress (OS) and neuroinflammation are critical pathological processes in secondary brain injury (SBI) after intracerebral hemorrhage(ICH), and their intimate interactions initiate and aggravate brain damage. Thus, targeting oxidative stress and neuroinflammation could be a promising therapeutic strategy for ICH treatment. Here, we report a high-performance platform using polydopamine (PDA)-coated diselenide bridged mesoporous silica nanoparticle (PDA-DSeMSN) as a smart ROS scavenger and ROS-responsive drug delivery system.

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Background: Childhood trauma (CT) is a major risk factor for psychiatric disorders. Emotional and cognitive functions are often affected in many psychiatric conditions, and these functions are mediated by the limbic system. However, previous research has primarily focused on patient populations.

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Objective: To assess the cost-effectiveness of adding daratumumab to carfilzomib and dexamethasone (KdD) in patients with relapsed or refractory multiple myeloma (RRMM).

Materials And Methods: A Markov model was established to estimate health and economic outcomes of carfilzomib and dexamethasone (Kd) with or without daratumumab for RRMM patients over a lifetime horizon. The patients and intervention of the two arms were modeled according to the CANDOR trial.

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