2,100 results match your criteria: "Tongji Medical College of Huazhong University[Affiliation]"

A novel role for thioredoxin-related transmembrane protein TMX4 in platelet activation and thrombus formation.

J Thromb Haemost

September 2024

Cyrus Tang Medical Institute, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Prevention, Soochow University, Suzhou, China. Electronic address:

Background: The functions of critical platelet proteins are controlled by thiol-disulfide exchanges, which are mediated by the protein disulfide isomerase (PDI) family. It has been shown that some PDI family members are important in platelet activation and thrombosis with distinct functions. TMX4, a membrane-type PDI family member, is expressed in platelets, but whether it has a role in platelet activation remains unknown.

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Exosomes from mesenchymal stem cells: Potential applications in wound healing.

Life Sci

November 2024

Department of Plastic Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, Hubei Province, China. Electronic address:

Wound healing is a continuous and complex process regulated by multiple factors, which has become an intractable clinical burden. Mesenchymal stem cell-derived exosomes (MSC-exos) possess low immunogenicity, easy preservation, and potent bioactivity, which is a mirror to their parental cells MSC-exos are important tools for regulating the biological behaviors of wound healing-associated cells, including fibroblasts, keratinocytes, immune cells, and endothelial cells. MSC-exos accelerate the wound healing process at cellular and animal levels by modulating inflammatory responses, promoting collagen deposition and vascularization.

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[Long-term computed tomographic osteolytic analysis of highly cross-linked polyethylene prosthesis after total hip arthroplasty].

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi

September 2024

Department of Orthopaedic Surgery, the Central Hospital of Wuhan, Tongji Medical College of Huazhong University of Science & Technology, Wuhan Hubei, 430010, P. R. China.

Objective: To analyze the occurrence of osteolysis in total hip arthroplasty (THA) with highly cross-linked polyethylene prosthesis during a follow-up of more than 15 years.

Methods: The clinical data of 84 patients (105 hips) treated with THA in the Affiliated Hospital of Kanazawa Medical University in Japan between June 2000 and April 2004 and met the selection criteria was retrospectively analyzed. There were 7 males and 77 females, aged from 41 to 75 years, with an average of 56.

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PDIA3 defines a novel subset of adipose macrophages to exacerbate the development of obesity and metabolic disorders.

Cell Metab

October 2024

Shanxi Bethune Hospital, Shanxi Academy of Medical Science, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, The Key Laboratory of Endocrine and Metabolic Diseases of Shanxi Province, Taiyuan, China; The Center for Biomedical Research, NHC Key Laboratory of Respiratory Diseases, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Tongji Hospital Research Building, Wuhan, China. Electronic address:

Adipose tissue macrophages (ATMs) play important roles in maintaining adipose tissue homeostasis and orchestrating metabolic inflammation. Given the extensive functional heterogeneity and phenotypic plasticity of ATMs, identification of the authentically pathogenic ATM subpopulation under obese setting is thus necessitated. Herein, we performed single-nucleus RNA sequencing (snRNA-seq) and unraveled a unique maladaptive ATM subpopulation defined as ATF4PDIA3ACSL4CCL2 inflammatory and metabolically activated macrophages (iMAMs), in which PDIA3 is required for the maintenance of their migratory and pro-inflammatory properties.

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Myeloid-derived suppressor cells alleviate adverse ventricular remodeling after acute myocardial infarction.

Mol Cell Biochem

September 2024

Laboratory of Cardiovascular Immunology, Institute of Cardiology, Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Jie-Fang Avenue 1277#, Wuhan, China.

The fundamental pathophysiological mechanism in the progression of chronic heart failure following acute myocardial infarction (AMI) is ventricular remodeling, in which innate and adaptive immunity both play critical roles. Myeloid-derived suppressor cells (MDSCs) have been demonstrated to function in a range of pathological conditions, such as infections, inflammation, autoimmune diseases, and tumors. However, it is unclear how MDSCs contribute to cardiac remodeling following AMI.

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Background: Glioma is a highly heterogeneous malignancy of the central nervous system. This heterogeneity is driven by various molecular processes, including neoplastic transformation, cell cycle dysregulation, and angiogenesis. Among these biomolecular events, inflammation and stress pathways in the development and driving factors of glioma heterogeneity have been reported.

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Background: Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with multiorgan and tissue involvement. Lupus nephritis (LN), an inflammatory condition of the kidneys associated with SLE, represents a significant cause of morbidity and mortality in SLE patients. Current immunosuppressive therapies for LN have limited efficacy and can lead to significant side effects.

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Cerebral ischemia/reperfusion injury (IRI) is a primary pathophysiological basis of ischemic stroke, a dreadful cerebrovascular event carrying substantial disability and lethality. Triggering receptor expressed on myeloid cells 2 (TREM2) is a membrane glycoprotein that has been notified as a protective factor for cerebral ischemic stroke. On this basis, the paper is thereby goaled to interpret the probable activity and downstream mechanism of TREM2 against cerebral IRI.

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Bioequivalence of Meloxicam Nanocrystal Injection in Healthy Chinese Volunteers.

Clin Pharmacol Drug Dev

December 2024

Phase I Clinical Trial Laboratory, Wuhan Jinyintan Hospital, Tongji Medical College of Huazhong University of Science and Technology; Hubei Clinical Research Center for Infectious Diseases; Wuhan Research Center for Communicable Disease Diagnosis and Treatment, Chinese Academy of Medical Sciences; Joint Laboratory of Infectious Diseases and Health, Wuhan Institute of Virology and Wuhan Jinyintan Hospital, Chinese Academy of Sciences, Wuhan, China.

This single-center, randomized, open, two-preparation, single-dose, two-period, self-crossover trial aimed to assess the bioequivalence and safety of the test (T) preparation compared to the reference (R) preparation following intravenous injection in healthy subjects under fasting conditions. Twenty-four healthy subjects were enrolled in the study and subjects were randomly divided into two groups at a 1:1 ratio and were administered once per period, with an 8-day washout period. During each period, serum drug concentrations were detected for pharmacokinetic analysis and adverse events were recorded for safety analysis.

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Subsequently to the publication of the above paper, an interested reader drew to the authors' attention that the control western blots shown for Fig. 1A and B on p. 908 and Fig.

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This study aimed to understand the current state of adolescent mental health, explore the mediating effect of bullying victimization and resilience in the relationship between adolescent family functioning and mental health, and investigate gender differences in this association. A total of 4319 students (2347 boys and 1972 girls) completed the questionnaire. Mediating effects were analyzed using the framework of structural equation modeling and bootstrapping.

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Liver dysfunction on admission worsens clinical manifestations and outcomes of coronavirus disease 2019.

Chin Med J Pulm Crit Care Med

September 2023

Department of Respiratory and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China.

Article Synopsis
  • Liver dysfunction was found to be common in COVID-19 patients and is linked to more severe symptoms and poor prognosis.
  • In a study of 649 patients, those with liver dysfunction showed higher levels of inflammatory markers, more serious kidney issues, and increased in-hospital mortality compared to patients with normal liver function.
  • Cardiac troponin I levels were identified as an independent predictor of mortality in patients with elevated liver enzymes, further highlighting the severity of liver injury in COVID-19.
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Background: Diarrhea during enteral nutrition may induce various complications and increase the nursing workload.

Local Problem: The diarrhea rate in our intensive care units (ICUs) was 37.14% from May to July 2021.

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Study of seasonality of attacks in MOG antibody-associated disease.

Mult Scler Relat Disord

October 2024

Nuffield Department of Clinical Neurosciences, University of Oxford, UK. Electronic address:

Article Synopsis
  • Some studies suggest that attacks of acute disseminated encephalomyelitis (ADEM) may vary with the seasons, and up to 50% of ADEM cases have myelin oligodendrocyte glycoprotein (MOG) antibodies.
  • This study analyzed data from the Oxford-based NMO Service database to examine potential seasonal effects on MOG antibody-associated disease (MOGAD) attacks from 2010 to 2021.
  • The findings indicated that there were no significant seasonal variations in the frequency of total or onset MOGAD attacks in the UK.
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This study aimed to achieve rapid detection of Parkinson's disease (PD) plasma exosome miR-107. A case-control design was used to collect ten Parkinson's disease and ten healthy control plasma samples from the Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College of Huazhong University of Science and Technology from December 2023 to January 2024. Exosome detection via the ultrafast-isolation system (EXODUS) was used to isolate plasma exosomes.

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Background: Immune checkpoint inhibitor (ICI)-based combination therapy modalities for hepatocellular carcinoma (HCC) have achieved significant efficacy in clinical research and practice and have become the mainstay for the treatment of unresectable HCC.

Summary: To better help clinicians use combination immunotherapy drugs and regimens rationally, effectively, and safely, the editorial board facilitated a discussion with multidisciplinary experts in the field, adopted the "Delphi" consensus formation method, and finally revised and completed the "" on the basis of the 2021 edition.

Key Messages: This consensus primarily focuses on the principles and methods of clinical practice of combination therapy based on ICIs, aiming to summarize the recommendations for clinical application based on the latest research and expert experience and provide application guidance for clinicians.

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Background: Multidrug- and rifampicin-resistant tuberculosis (MDR/RR-TB) with high mortality remains a public health crisis and health security threat. This study aimed to explore the predictive value of nutritional indices for all-cause mortality (ACM) in MDR/RR-TB patients.

Methods: We retrospectively recruited MDR/RR-TB patients between January 2015 and December 2021, randomly assigning them to training and validation cohorts.

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Article Synopsis
  • After an acute myocardial infarction (AMI), communication between heart cells is essential for recovery, with exosomes from heart cells playing a key role in this process by transporting microRNA-30a (miR-30a).
  • The study observed that increasing levels of exosomal miR-30a led to worse heart function, failing to maintain a balance between cell survival and death, while promoting inflammation through macrophage activation.
  • Targeting and modulating miR-30a in exosomes could present a new therapeutic strategy for minimizing heart damage after AMI.
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Impact of Diabetes on Persistent Radiological Abnormalities and Pulmonary Diffusion Dysfunction in COVID-19 Survivors: A 3-Year Prospective Cohort Study.

Acad Radiol

July 2024

Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei Province 430022, The People's Republic of China (L.W., X.H., Y.L., T.N., F.W., X.Z., H.S., C.Z.); Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, The People's Republic of China (L.W., X.H., Y.L., T.N., F.W., X.Z., H.S., C.Z.). Electronic address:

Rationale And Objectives: Little is known about the long-term impact of diabetes on lung impairment in COVID-19 survivors over a three-year period. This study evaluated the long-term impact of diabetes on persistent radiological pulmonary abnormalities and lung function impairment in COVID-19 survivors over three years.

Materials And Methods: In this prospective, multicenter, cohort study, pulmonary sequelae were compared between COVID-19 survivors with and without diabetes.

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A predictive model for therapy failure in patients with chronic myeloid leukemia receiving tyrosine kinase inhibitor therapy.

Blood

October 2024

Peking University People's Hospital, Peking University Institute of Hematology, National Clinical Research Center for Hematologic Disease, Beijing Key Laboratory of Hematopoietic Stem Cell Transplantation, Beijing, China.

Although tyrosine kinase inhibitor (TKI) therapy has markedly improved the survival of people with chronic-phase chronic myeloid leukemia (CML), 20% to 30% of people still experienced therapy failure. Data from 1955 consecutive patients with chronic-phase CML diagnosed by the European LeukemiaNet recommendations from 1 center receiving initial imatinib or a second-generation (2G) TKI therapy were interrogated to develop a clinical prediction model for TKI-therapy failure. This model was subsequently validated in 3454 patients from 76 other centers.

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Rationale: Bone metastasis is a common metastatic mode of advanced lung cancer and poses a great threat to the survival and quality of life of patients with this disease. However, the available literature has limited treatment options for advanced lung cancer with bone metastases.

Patients Concerns: A 76-year-old married male patient was underwent CT due to cough and sputum for 1 month.

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To explore the causal relationship between gut microbiota (GM) and Idiopathic pulmonary fibrosis (IPF), we performed a two-sample Mendelian randomization (MR). GM was used as an exposure factor, and instrumental variables were determined from the GWAS of 18,340 participants. GWAS of IPF (including 1028 IPF patients and 196,986 controls) from the FinnGen was used as the outcome factor.

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