981 results match your criteria: "Central South University Changsha[Affiliation]"
Am J Transl Res
January 2024
Department of Emergency Medicine, Xiangya Hospital, Central South University Changsha 410000, Hunan, China.
MedComm (2020)
February 2024
Department of Nephrology National Clinical Research Center for Geriatric Disorders Xiangya Hospital, Central South University Changsha China.
[This corrects the article DOI: 10.1002/mco2.226.
View Article and Find Full Text PDFRSC Adv
January 2024
School of Metallurgy and Environment, Central South University Changsha 410083 PR China.
Lithium-ion batteries with lithium cobalt oxide (LiCoO) as a cathode and graphite as an anode are promising energy storage systems. However, the high-temperature storage mechanism under different states of charge (SOCs) conditions in batteries remains inadequately elucidated, and a clear storage policy has yet to be established. This study investigates and compares the capacity decay mechanism of a 63 mA h LiCoO/graphite battery at 45 °C under various SOCs (100%, 75%, 50%, 30%, 0%), while also analysing the underlying reasons for this decay.
View Article and Find Full Text PDFBacteria-based microbial immunotherapy shows various unique properties for tumor therapy owing to their active tropism to tumor and multiple anti-tumor mechanisms. However, its clinical benefit is far from satisfactory, which is limited by rapid systemic clearance and neutrophils-mediated immune restriction to compromise the efficacy, as well as non-specific distribution to cause toxicity. To address all these limitations, herein we reported a polyserotonin (PST) coated () with surface adsorption of DNAzyme (Dz)-functionalized MnO nanoparticles (DzMN) for tumor therapy.
View Article and Find Full Text PDFAging Med (Milton)
December 2023
Department of Geriatrics, The Second Xiangya Hospital Central South University Changsha China.
Objective: To investigate the relationship between icariin and the osteoblastic differentiation of vascular smooth muscle cells (VSMCs) and the signal pathway involved.
Methods: We applied a universally accepted calcification model of VSMCs induced by β glycerophosphate. Then the VSMCs calcification was observed by treatment with icariin and/or inhibitors of estrogen receptors (ERs) and p38-mitogen-activated protein kinase (MAPK) signaling.
Aging Med (Milton)
December 2023
Department of Psychiatry, The Second Xiangya Hospital, National Clinical Research Center for Mental Disorders Central South University Changsha China.
Elderly patients with depressive disorder always have complex and diverse symptoms, and are mostly combined with chronic physical conditions. This case report presents a case of vortioxetine usage in a 67-year-old male patient with major depressive disorder and accompanied by multiple physical conditions.
View Article and Find Full Text PDFAm J Stem Cells
December 2023
Clinical Nursing Teaching and Research Section, The Second Xiangya Hospital of Central South University Changsha 410011, Hunan, The People's Republic of China.
Introduction: The present study aimed to assess alterations in apoptosis rate, Golgi morphology and GOLPH3 expression following intracerebral hemorrhage (ICH) both before and after intervention with OM-MSCs. The objective was to investigate the impact of ICH on Golgi apparatus (GA) stress and to explore the potential protective effects of OM-MSCs on GA following ICH.
Material And Methods: A total of 54 Sprague-Dawley rats were allocated into three experimental groups: sham operation group, ICH group and OM-MSCs group.
Heliyon
January 2024
Department of Neurosurgery, Xiangya Hospital, Central South University Changsha, China.
Background: Tertiary lymphoid structure (TLS) is a unique organ that carries out tumor cell elimination at tumor sites. It is continuously stimulated by inflammatory tumor signals and has been found to augment immunotherapy response. However, the detailed mechanisms behind it still need to be defined.
View Article and Find Full Text PDFIschemic stroke is an acute serious cerebrovascular disease with high mortality and disability. Ferroptosis is an important regulated cell death (RCD) in ischemic stroke. 15-Hydroxyprostaglandin dehydrogenase (15-PGDH), a degrading enzyme of prostaglandin E2 (PGE2), is shown to regulate RCD such as autophagy and apoptosis.
View Article and Find Full Text PDFAm J Cancer Res
December 2023
NHC Key Laboratory of Carcinogenesis, Hunan Key Laboratory of Oncotarget Gene, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University Changsha, Hunan, China.
5-methylcytosine (m5C modification) plays an essential role in tumors, which affects different types of RNA, the expression of downstream target genes, and downstream pathways, thus participating in the tumor process. However, the effect of m5C modification on RNA in tumors and the exact mechanism have not been systematically reviewed. Therefore, we reviewed the status and sites of m5C modification, as well as the expression pattern and biological functions of m5C regulators in tumors, and further summarized the effects and regulation mechanism of m5C modification on messenger RNA (mRNA), ribosomal RNA (rRNA), transfer RNA (tRNA), long non-coding RNA (lncRNA) and other RNA in tumors.
View Article and Find Full Text PDFRSC Adv
January 2024
Dr M. A Kazi Institute of Chemistry, University of Sindh Jamshoro 76080 Sindh Pakistan
In semiconductors, generating charges catalysis is a highly challenging task and characteristic of heterojunction photoanodes. A dithiophene-4,8-dione spin-coated film layer has a positive effect on the holes (positive charge carriers) for a long time in BHJ films in the solid state of materials. The photoexcited holes created in the BHJ film can persist for long periods of time, which is beneficial for catalytic reactions.
View Article and Find Full Text PDFBackground: Chemotherapy-induced cardiovascular disease is a growing concern in the elderly population who have survived cancer, yet the underlying mechanism remains poorly understood. We investigated the role of ALKBH5 (AlkB homolog 5), a primary N-methyladenosine (mA) demethylase, and its involvement in mA methylation-mediated regulation of targets in aging-associated doxorubicin-induced cardiotoxicity.
Methods And Results: To validate the relationship between doxorubicin-induced cardiotoxicity and aging, we established young and old male mouse models.
Phytomedicine
January 2024
School of Pharmacy, Hangzhou Normal University, Hangzhou 311121, China; Key Laboratory of Elemene Class Anti-Cancer Chinese Medicines, Engineering Laboratory of Development and Application of Traditional Chinese Medicines, Collaborative Innovation Center of Traditional Chinese Medicines of Zhejiang Province, Hangzhou Normal University, Hangzhou 311121, China. Electronic address:
Background: Elemene, an active anticancer extract derived from Curcuma wenyujin, has well-documented anticarcinogenic properties. Nevertheless, the role of elemene in prostate cancer (PCa) and its underlying molecular mechanism remain elusive.
Purpose: This study focuses on investigating the anti-PCa effects of elemene and its underlying mechanisms.
Chem Sci
December 2023
State Key Laboratory of Powder Metallurgy, College of Chemistry and Chemical Engineering, Central South University Changsha 410083 China
Ultrafast-charging is the focus of next-generation rechargeable batteries for widespread economic success by reducing the time cost. However, the poor ion diffusion rate, intrinsic electronic conductivity and structural stability of cathode materials seriously hinder the development of ultrafast-charging technology. To overcome these challenges, an interfacial dynamics and thermodynamics synergistic strategy is proposed to synchronously enhance the fast-charging capability and structural stability of polyanion cathode materials.
View Article and Find Full Text PDFMedComm (2020)
December 2023
Oxaliplatin (OXA) resistance is a major clinic challenge in hepatocellular carcinoma (HCC). Ferroptosis is a kind of iron-dependent cell death. Triggering ferroptosis is considered to restore sensitivity to chemotherapy.
View Article and Find Full Text PDFZhongguo Zhong Yao Za Zhi
October 2023
the First Hospital of Hunan University of Chinese Medicine Changsha 410007, China School of Pharmacy, Hunan University of Chinese Medicine Changsha 410208, China.
This study aims to investigate the mechanism of Linderae Radix water extract(LRWE) in the prevention and treatment of diarrhea-predominant irritable bowel syndrome(IBS-D) based on serum metabolomics. Eighteen 2-week-old male SD rats were randomized into control, IBS-D model, and LRWE groups. The rats in other groups except the control group received gavage of senna concentrate combined with restraint stress for the modeling of IBS-D.
View Article and Find Full Text PDFMedComm (2020)
December 2023
Bladder cancer (BC) is one of the most prevalent malignancies in men. Understanding molecular characteristics via studying signaling pathways has made tremendous breakthroughs in BC therapies. Thus, targeted therapies including immune checkpoint inhibitors (ICIs), antibody-drug conjugates (ADCs), and tyrosine kinase inhibitor (TKI) have markedly improved advanced BC outcomes over the last few years.
View Article and Find Full Text PDFChem Sci
December 2023
Hunan Provincial Key Laboratory of Chemical Power Sources, College of Chemistry and Chemical Engineering, Central South University Changsha 410083 Hunan P. R. China
Skillfully engineering surface ligands at specific sites within robust clusters presents both a formidable challenge and a captivating opportunity. Herein we unveil an unprecedented titanium-oxo cluster: a calix[8]arene-stabilized metallamacrocycle (TiL), uniquely crafted through the fusion of four "core-shell" {Ti@(TBC[8])(L)} subunits with four oxalate moieties. Notably, this cluster showcases an exceptional level of chemical stability, retaining its crystalline integrity even when immersed in highly concentrated acid (1 M HNO) and alkali (20 M NaOH).
View Article and Find Full Text PDFMedComm (2020)
December 2023
The Key Laboratory of Model Animal and Stem Cell Biology in Hunan Province, Hunan Normal University Changsha Hunan China.
Lung adenocarcinoma (LUAD) is the most common form of lung cancer, with a consistently low 5-year survival rate. Therefore, we aim to identify key genes involved in LUAD progression to pave the way for targeted therapies in the future. BDH1 plays a critical role in the conversion between acetoacetate and β-hydroxybutyrate.
View Article and Find Full Text PDFMedComm (2020)
December 2023
Department of Breast and Thyroid Surgery Southwest Hospital, Army Medical University Chongqing China.
RSC Adv
November 2023
Powder Metallurgy Research Institute, Central South University Changsha 410083 China
Silicon, known for its high theoretical capacity and abundant resources, is regarded as one of the most promising anode materials for lithium-ion batteries (LIBs). However, the application of silicon anode materials is limited by huge expansion and poor electricity of silicon. Herein, a novel free-standing Si/C anode (noted as Si/CNFs/CNTs) is synthesized by combining electrospinning and chemical vapor deposition, in which Si nanoparticles are composited with a conducting dual-network composed of carbon nanofibers (CNFs) and deposited carbon nanotubes (CNTs).
View Article and Find Full Text PDFChem Sci
November 2023
State Key Laboratory of Powder Metallurgy, College of Chemistry and Chemical Engineering, Central South University Changsha 410083 China
Carbon dots (CDs) have attracted significant attention in the energy, environment, and biology fields due to their exceptional physicochemical properties. However, owing to the multifarious precursors and complex reaction mechanisms, the production of carbon dots from organic molecules is still a mysterious process. Inspired by the color change of sodium hydroxide ethanol solution after standing for some time, in this work, we thoroughly investigated the reaction mechanism from alcohol molecules to carbon dots through a lot of experiments and theoretical calculations, and it was found that the rate-controlling reaction is the formation of aldehydes, and it is also confirmed that there is a self-catalysis reaction, which can accelerate the conversion from alcohol to aldehyde, further facilitating the final formation of CDs.
View Article and Find Full Text PDFFront Oncol
October 2023
Department of Radiation Oncology Hunan Cancer Hospital/The Affiliated Hospital of Xiangya School of Medicine, Central South University Changsha, Hunan, China.
Purpose: This study aims to develop and validate a model predictive for the incidence of grade 4 radiation-induced lymphopenia (G4RIL), based on dosiomics features and radiomics features from the planning CT of nasopharyngeal carcinoma (NPC) treated by radiation therapy.
Methods: The dataset of 125 NPC patients treated with radiotherapy from August 2018 to March 2019 was randomly divided into two sets-an 85-sample training set and a 40-sample test set. Dosiomics features and radiomics features of the CT image within the skull bone and cervical vertebrae were extracted.