697 results match your criteria: "Xiangya Medical School[Affiliation]"
J Cancer Res Ther
December 2023
Department of Hematology, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, China.
In December 2022, the Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) became dominant in China due to its high infectivity and lower mortality rate. The risk of critical illness and mortality among patients with hematologic malignancies who contracted SARS-CoV-2 was particularly high. The aim of this study was to draft a consensus to facilitate effective treatments for these patients based on the type and severity of the disease.
View Article and Find Full Text PDFInfection
June 2024
Department of Laboratory Medicine, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People's Republic of China.
Background: Nosocomial bloodstream infections (nBSI) have emerged as a clinical concern for physicians treating COVID-19 patients. In this study, we aimed to evaluate the effectiveness of a multiplex ddPCR in detecting bacterial pathogens in the blood of COVID-19 critically ill patients.
Methods: This prospective diagnostic study included RT-PCR-confirmed COVID-19 patients admitted to our hospital from December 2022 to February 2023.
mBio
January 2024
Department of Pharmacology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, Piscataway, New Jersey, USA.
Hallmarks of the developmental cycle of the obligate intracellular pathogenic bacterium are the primary differentiation of the infectious elementary body (EB) into the proliferative reticulate body (RB) and the secondary differentiation of RBs back into EBs. The mechanisms regulating these transitions remain unclear. In this report, we developed an effective novel strategy termed dependence on plasmid-mediated expression (DOPE) that allows for the knockdown of essential genes in .
View Article and Find Full Text PDFJ Atheroscler Thromb
April 2024
Department of Pediatrics, The Third Xiangya Hospital, Central South University.
Aims: Past observational studies have reported on the association between antipsychotic drugs and venous thromboembolism (VTE); however, the conclusions remain controversial, and its mechanisms are yet to be fully understood. Thus, in this study, we aim to determine the associations of antipsychotic drugs with VTE, including deep vein thrombosis (DVT) and pulmonary embolism (PE), and their potential mechanisms.
Methods: We first mined the adverse event signals of VTE, DVT, and PE caused by antipsychotic drugs in Food and Drug Administration Adverse Event Reporting System (FAERS).
Front Endocrinol (Lausanne)
December 2023
Department of Respiratory Medicine, Xiangya Hospital, Central South University, Changsha, China.
Purpose: The aim of our study is to estimate the associations and causalities of glucose metabolism traits of fasting blood glucose (FBG), fasting insulin (FINS), glycosylated hemoglobin (HbA1c), and 2-h glucose post-challenge (2hGlu) with sleep traits consisting of excessive daytime sleepiness (EDS), insomnia, and sleep duration.
Methods: We employed standard quantitative analysis procedures to assess the associations between sleep traits and glucose metabolism. Moreover, we acquired published genome-wide association studies (GWAS) summary statistics for these traits and conducted Mendelian randomization (MR) analyses to estimate their causal directions and effects.
Int J Surg
February 2024
Department of Thoracic Radiation Oncology, University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
Background: There is no standard management for small cell esophageal carcinoma (SCEC). The purpose of this multicenter, retrospective study (ChiSCER) was to investigate the treatment, outcomes, and risk factors impacting survival endpoints in patients with limited-stage SCEC (LS-SCEC).
Materials And Methods: Consecutive patients with LS-SCEC from 14 institutions between 2000 and 2020 in China were enrolled.
HGG Adv
January 2024
Department of Medical Genetics, Hunan Children's Hospital, Xiangya Medical School & Reproductive Medicine Center, Xiangya Hospital, Central South University, Changsha, China. Electronic address:
In this study, we report on mosaic variegated aneuploidy (MVA) syndrome with tetraploidy and predisposition to infertility in a family. Sequencing analysis identified that the CEP192 biallelic variants (c.1912C>T, p.
View Article and Find Full Text PDFFront Immunol
November 2023
Department of Neurosurgery, Affiliated Haikou Hospital of Xiangya Medical School, Central South University, Haikou, China.
Introduction: Copper metabolism encompasses all cellular metabolic processes involving copper ions and plays a significant role in the pathogenesis of diseases, including cancer. Furthermore, copper is intricately involved in various processes related to nucleotide metabolism. However, a comprehensive analysis of copper metabolism in gliomas remains lacking despite its importance.
View Article and Find Full Text PDFJ Cancer
September 2023
Department of Histology and Embryology of School of Basic Medical Science, Central South University, Changsha, Hunan, China.
Central nervous system lymphoma (CNSL) is an aggressive non-Hodgkin's lymphoma (NHL) confined to the central nervous system (CNS). Orelabrutinib is an oral second-generation Bruton tyrosine kinase (BTK) inhibitor and a novel therapeutic strategy for CNSL. The purpose of this study was to evaluate the effectiveness and safety of high-dose methotrexate (HD-MTX), thiotepa, and orelabrutinib combined with or without rituximab (MTO±R)regimen in the treatment of patients with CNSL.
View Article and Find Full Text PDFHum Vaccin Immunother
December 2023
Department of Histology and Embryology, Xiangya School of Medicine, Central South University, Changsha, Hunan, China.
CAR-T cell therapy, a novel therapeutic approach that has attracted much attention in the field of cancer treatment at present, has become the subject of many studies and has shown great potential in the treatment of hematological malignancies, such as leukemia and lymphoma. This study aims to analyze the characteristics of articles published on CAR-T cell therapy in the lymphoma field and explore the existing hotspots and frontiers. The relevant articles published from 2013 to 2022 were retrieved from the Web of Science Core Collection.
View Article and Find Full Text PDFLife Sci
November 2023
Department of Oncology, Xiangya Hospital, Central South University, Changsha 410008, PR China.
Front Immunol
November 2023
Department of Neurosurgery, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, China.
Introduction: Gliomas have emerged as the predominant brain tumor type in recent decades, yet the exploration of non-apoptotic cell death regulated by the pan-optosome complex, known as pan-apoptosis, remains largely unexplored in this context. This study aims to illuminate the molecular properties of pan-apoptosis-related genes in glioma patients, classifying them and developing a signature using machine learning techniques.
Methods: The prognostic significance, mutation features, immunological characteristics, and pharmaceutical prediction performance of this signature were comprehensively investigated.
Cancer Cell Int
September 2023
Cancer Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, 13 Shiliugang ST, Guangzhou, 510315, China.
Myosin heavy chain 9 (MYH9) plays an important role in a number of diseases. Nevertheless, the function of MYH9 in glioma is unclear. The present research aimed to investigate the role of MYH9 in glioma and determine whether MYH9 is involved in the temozolomide chemoresistance of glioma cells.
View Article and Find Full Text PDFFront Neurol
August 2023
Department of Neurology, Xiangya Hospital, Central South University, Changsha, China.
Aims: This study aimed to comprehensively explore the cerebellar structural and functional changes in temporal lobe epilepsy (TLE) and its association with clinical information.
Methods: The SUIT toolbox was utilized to perform cerebellar volume and diffusion analysis. In addition, we extracted the average diffusion values of cerebellar peduncle tracts to investigate microstructure alterations.
bioRxiv
August 2023
Department of Pharmacology, Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, Piscataway, NJ 08854, USA.
, an obligate intracellular bacterial pathogen, has a unique developmental cycle involving the differentiation of invading elementary bodies (EBs) to noninfectious reticulate bodies (RBs), replication of RBs, and redifferentiation of RBs into progeny EBs. Progression of this cycle is regulated by three sigma factors, which direct the RNA polymerase to their respective target gene promoters. We hypothesized that the -specific transcriptional regulator GrgA, previously shown to activate σ66 and σ28, plays an essential role in chlamydial development and growth.
View Article and Find Full Text PDFZhonghua Yu Fang Yi Xue Za Zhi
August 2023
Department of Clinical Laboratory, the Third Xiangya Hospital of Central South University, Changsha 410013, China.
To explore the predictive efficacy of fragmented red blood cells (FRC) and fragmented red blood cells percentage(FRC%) with regarding for the prognosis of septic patients, along with comparing with routine coagulation parameters. A prospective study was conducted. A total of 101 patients with sepsis who met the requirements admitted to the Intensive Care Department of the Third Xiangya Hospital of Central South University from June 1, 2022 to January 10, 2023 were selected as the research objects, they were divided into survival group and death group according to the 30-day prognosis.
View Article and Find Full Text PDFInt J Cancer
November 2023
National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
Pyrotinib, an irreversible pan-ErbB inhibitor, has been approved for treating HER2-positive advanced breast cancer in China. We conducted a nationwide, prospective observational study to examine the real-world data of pyrotinib-based therapy in this population. Patients from 61 sites across China were included.
View Article and Find Full Text PDFBone Joint Res
August 2023
Department of Orthopaedic Surgery, The Third Xiangya Hospital of Central South University, Changsha, China.
Aims: Rotator cuff muscle atrophy and fatty infiltration affect the clinical outcomes of rotator cuff tear patients. However, there is no effective treatment for fatty infiltration at this time. High-intensity interval training (HIIT) helps to activate beige adipose tissue.
View Article and Find Full Text PDFFront Mol Biosci
July 2023
Department of Cardiovascular Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China.
Idiopathic pulmonary arterial hypertension (PAH) is a potentially fatal pulmonary vascular disease with an extremely poor natural course. The limitations of current treatment and the unclear etiology and pathogenesis of idiopathic PAH require new targets and avenues of exploration involved in the pathogenesis of PAH. tRNA-derived small RNAs (tsRNAs), a new type of small non-coding RNAs, have a significant part in the progress of diverse diseases.
View Article and Find Full Text PDFNeural Regen Res
February 2024
Department of Anatomy and Neurobiology, Central South University Xiangya Medical School, Changsha, Hunan Province, China.
Epilepsy is a neurological disorder characterized by high morbidity, high recurrence, and drug resistance. Enhanced signaling through the excitatory neurotransmitter glutamate is intricately associated with epilepsy. Metabotropic glutamate receptors (mGluRs) are G protein-coupled receptors activated by glutamate and are key regulators of neuronal and synaptic plasticity.
View Article and Find Full Text PDFJ Affect Disord
October 2023
Department of Psychiatry, and National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha 410011, Hunan, China.
Background: A disruption of the kynurenine (KYN) pathway may exist in major depressive disorder (MDD). However, the changing pattern of the KYN pathway across the different disease states in MDD is unclear. Herein, we performed a meta-analysis to examine the differences in KYN metabolites between patients in the current episode of MDD (cMDD) and patients in remission (rMDD), as well as the changes after treatments.
View Article and Find Full Text PDFImmunity
August 2023
Fujian Provincial Key Laboratory of Neurodegenerative Disease and Aging Research, Institute of Neuroscience, School of Medicine, Xiamen University, Xiamen 361102, Fujian, China; Shenzhen Research Institute of Xiamen University, Shenzhen 518063, Guangdong, China. Electronic address:
Triggering receptor expressed on myeloid cells 2 (TREM2) is strongly linked to Alzheimer's disease (AD) risk, but its functions are not fully understood. Here, we found that TREM2 specifically attenuated the activation of classical complement cascade via high-affinity binding to its initiator C1q. In the human AD brains, the formation of TREM2-C1q complexes was detected, and the increased density of the complexes was associated with lower deposition of C3 but higher amounts of synaptic proteins.
View Article and Find Full Text PDFBMJ Paediatr Open
July 2023
Beijing Children's Hospital, Capital Medical University, Beijing, China
Background: Autism spectrum disorder (ASD) is a diverse neurodevelopmental disease primarily distinguished by limited and stereotyped activities as well as impaired social interaction. Due to the high heritability of ASD, research on the disorder has emphasised on identifying the underlying genetic and epigenetic aetiology. Many ASD loci have been identified by genome-wide association studies (GWASs).
View Article and Find Full Text PDFTissue Cell
August 2023
Department of Spine Surgery, The Affiliated Changsha Central Hospital, Hengyang Medical School, University of South China, Changsha 410018, China; Clinical College of Changsha Central Hospital, Xiangya Medical College, Central South University, Changsha 410018, China; Department of Sports Medicine, Xiangya Hospital, Central South University, Changsha 410008, China. Electronic address:
Background: Spontaneous restoration of large bone defects remains a challenge under infections, tumors, and crushing conditions. Current stem cell-based therapies for treating bone defects need improvement, because the used stem cells are isolated by a traditional protocol, which is based on their properties of in-vitro plastic adherence and fibroblastic colony formation. The stem cells isolated by the traditional protocol belong to a multicellular type mixture, individual cells vary in proliferative and osteogenic potential.
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