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Phospholamban Antisense RNA Improves SR Ca^(2+)-ATPase Activity and Left Ventricular Function in STZ-induced Diabetic Rats

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Biomedical and Environmental Sciences 2013年第7期26卷 577-583页

作者： LI Jiang JIA Bao Hui SUN Jian lou xiao liang HU Shen Jiang Department of Emergency and ICU Fourth Affiliated Hospital of Nanchang University Zhengzhou Railway Vocational Technical College Institute of Cardiology First Affiliated Hospital Zhejiang University Medical College

Objective To study the effect of phospholamban antisense RNA （asPLB） on sarcoplasmic reticulum Ca2＋-ATPase activity and cardiac function in rats with diabetes mellitus （DM） mediated by recombinant adeno-associated virus （rAAV） vector. Methods Six weeks after the induction of DM by streptozotocin injected intraperitoneally, the rats were divided into three groups, namely： DM-rAAV-asPLB group, DM-saline group and DM group （control group）. The rats in the DM-rAAV-asPLB group were intramyocardially injected with rAAV-asPLB, the rats in the DM-saline group were injected with saline, and those in the control group did not receive any treatment. Six weeks after gene transfer, the expressions of PLB protein and PLB phosphorylation were detected by Western-blot, while the activity of sarcoplasmic reticulum （SR） Ca2＋-ATPase and left ventricular function were measured. Results The PLB protein expression level was significantly higher whereas the PLB phosphorylation, SR Ca2＋-ATPase activity and left ventricular function were significantly lower in the DM-saline group than in the control group. No significant difference was found in PLB protein expression level, PLB phosphorylation or SR Ca2＋-ATPase activity between the DM-rAAV-asPLB group and the control group. The left ventricular function in the DM-rAAV-asPLB group was poorer than in the control group and was better than in the DM-saline group. Conclusion rAAV-asPLB can down-regulate PLB protein expression and up-regulate phosphorylation and SR Ca2＋-ATPase activity, thus contributing to the improvement of in vivo ventricutar function. PLB left

关键词： Diabetes mellitus Phospholamban Sarcoplasmic reticulum Ca2+-ATPase, Gene therapy

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Smart Cellulose‑Based Janus Fabrics with Switchable Liquid Transportation for Personal Moisture and Thermal Management

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Nano-Micro Letters 2025年第1期17卷 333-347页

作者： Jianfeng Xi Yanling lou Liucheng Meng Chao Deng Youlu Chu Zhaoyang Xu Huining xiao Weibing Wu Jiangsu Co‑Innovation Center of Efficient Processing and Utilization of Forest Resources International Innovation Center for Forest Chemicals and MaterialsJiangsu Provincial Key Lab of Sustainable Pulp and Paper Technology and Biomass MaterialsNanjing Forestry UniversityNanjing 210037People’s Republic of China College of Materials Science and Engineering Nanjing Forestry UniversityNanjing 210037People’s Republic of China Department of Chemical Engineering University of New BrunswickFrederictonNB E3B 5A3Canada Macromolecular Chemistry and Bavarian Polymer Institute University of BayreuthBayreuth 95440Germany

The Janus fabrics designed for personal moisture/thermal regulation have garnered significant attention for their potential to enhance human ***,the development of smart and dynamic fabrics capable of managing personal moisture/thermal comfort in response to changing external environments remains a ***,a smart cellulose-based Janus fabric was designed to dynamically manage personal moisture/*** cotton fabric was grafted with N-isopropylacrylamide to construct a temperature-stimulated transport ***,hydrophobic ethyl cellulose and hydrophilic cellulose nanofiber were sprayed on the bottom and top sides of the fabric to obtain wettability *** fabric exhibits anti-gravity directional liquid transportation from hydrophobic side to hydrophilic side,and can dynamically and continuously control the transportation time in a wide range of 3–66 s as the temperature increases from 10 to 40℃.This smart fabric can quickly dissipate heat at high temperatures,while at low temperatures,it can slow down the heat dissipation rate and prevent the human from becoming too *** addition,the fabric has UV shielding and photodynamic antibacterial properties through depositing graphitic carbon nitride nanosheets on the hydrophilic *** smart fabric offers an innovative approach to maximizing personal comfort in environments with significant temperature variations.

关键词： Directional water transport Cotton fabric Anti-gravity directional liquid transportation Janus wettability

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Role of the globus pallidus in motor and non-motor symptoms of Parkinson's disease

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Neural Regeneration Research 2025年第6期20卷 1628-1643页

作者： Yimiao Jiang Zengxin Qi Huixian Zhu Kangli Shen Ruiqi Liu Chenxin Fang Weiwei lou Yifan Jiang Wangrui Yuan Xin Cao liang Chen Qianxing Zhuang Department of Physiology School of MedicineNantong UniversityNantongJiangsu ProvinceChina Department of Neurosurgery Huashan HospitalShanghai Medical CollegeFudan UniversityShanghaiChina National Center for Neurological Disorders ShanghaiChina Shanghai Key Laboratory of Brain Function Restoration and Neural Regeneration ShanghaiChina State Key Laboratory of Medical Neurobiology and MOE Frontiers Center for Brain Science Institute of Brain ScienceFudan UniversityShanghaiChina

The globus pallidus plays a pivotal role in the basal ganglia circuit. Parkinson's disease is characterized by degeneration of dopamine-producing cells in the substantia nigra, which leads to dopamine deficiency in the brain that subsequently manifests as various motor and non-motor symptoms. This review aims to summarize the involvement of the globus pallidus in both motor and non-motor manifestations of Parkinson's disease. The firing activities of parvalbumin neurons in the medial globus pallidus, including both the firing rate and pattern, exhibit strong correlations with the bradykinesia and rigidity associated with Parkinson's disease. Increased beta oscillations, which are highly correlated with bradykinesia and rigidity, are regulated by the lateral globus pallidus. Furthermore,bradykinesia and rigidity are strongly linked to the loss of dopaminergic projections within the cortical-basal ganglia-thalamocortical loop. Resting tremors are attributed to the transmission of pathological signals from the basal ganglia through the motor cortex to the cerebellum-ventral intermediate nucleus circuit. The cortico–striato–pallidal loop is responsible for mediating pallidi-associated sleep disorders. Medication and deep brain stimulation are the primary therapeutic strategies addressing the globus pallidus in Parkinson's disease. Medication is the primary treatment for motor symptoms in the early stages of Parkinson's disease, while deep brain stimulation has been clinically proven to be effective in alleviating symptoms in patients with advanced Parkinson's disease,particularly for the movement disorders caused by levodopa. Deep brain stimulation targeting the globus pallidus internus can improve motor function in patients with tremordominant and non-tremor-dominant Parkinson's disease, while deep brain stimulation targeting the globus pallidus externus can alter the temporal pattern of neural activity throughout the basal ganglia–thalamus network. Therefore, the comp

关键词： anxiety basal ganglia bradykinesia deep brain stimulation depression globus pallidus externus globus pallidus internus lateral globus pallidus medial globus pallidus neural circuit Parkinson's disease

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短暂性脑缺血发作ABCD2评分与血浆LPA水平的相关性研究

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山东医药 2010年第40期50卷 34-35页

作者：李晓萍詹细平楼小亮南昌大学第四附属医院南昌330003

目的探讨短暂性脑缺血发作(TIA)ABCD2评分与血浆溶血磷脂酸(LPA)水平的关系。方法测定98例TIA患者(TIA组)和62例健康体检者(对照组)血浆LPA水平,TIA组按ABCD2评分分为高危组、中危组和低危组,比较三组间治疗前后血浆LPA水平及1个月内发... 详细信息

目的探讨短暂性脑缺血发作(TIA)ABCD2评分与血浆溶血磷脂酸(LPA)水平的关系。方法测定98例TIA患者(TIA组)和62例健康体检者(对照组)血浆LPA水平,TIA组按ABCD2评分分为高危组、中危组和低危组,比较三组间治疗前后血浆LPA水平及1个月内发作次数。结果 TIA组血浆LPA水平高于对照组(P<0.01);高、中、低危组间治疗前后血浆LPA水平及发作次数差异均有统计学意义(P<0.01)。结论 ABCD2评分与血浆LPA水平密切相关,联合二者更有助于TIA的指导治疗和风险评估。

关键词：溶血磷脂酸脑缺血发作,短暂性 ABCD2评分

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Catalyst–Support Interaction in Polyaniline‑Supported Ni_(3)Fe Oxide to Boost Oxygen Evolution Activities for Rechargeable Zn‑Air Batteries

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Nano-Micro Letters 2025年第1期17卷 176-190页

作者： xiaohong Zou Qian Lu Mingcong Tang Jie Wu Kouer Zhang Wenzhi Li Yunxia Hu xiaomin Xu xiao Zhang Zongping Shao liang An Department of Mechanical Engineering The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment TechnologySchool of Environmental Science and TechnologyNanjing University of Information Science and TechnologyNanjing 210044People’s Republic of China Department of Chemistry The Chinese University of Hong KongMa Lin BuildingShatinHong Kong SAR 999077People’s Republic of China WA School of Mines:Minerals Energy and Chemical Engineering(WASM‑MECE)Curtin UniversityPerthWA 6102Australia Research Institute for Advanced Manufacturing The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China Research Institute for Smart Energy The Hong Kong Polytechnic UniversityHung HomKowloonHong Kong SARPeople’s Republic of China

Catalyst–support interaction plays a crucial role in improving the catalytic activity of oxygen evolution reaction(OER).Here we modulate the catalyst–support interaction in polyaniline-supported Ni_(3)Fe oxide(Ni_(3)Fe oxide/PANI)with a robust hetero-interface,which significantly improves oxygen evolution activities with an overpotential of 270 mV at 10 mA cm^(-2)and specific activity of 2.08 mA cm_(ECSA)^(-2)at overpotential of 300 mV,3.84-fold that of Ni_(3)Fe *** is revealed that the catalyst–support interaction between Ni_(3)Fe oxide and PANI support enhances the Ni–O covalency via the interfacial Ni–N bond,thus promoting the charge and mass transfer on Ni_(3)Fe *** the excellent activity and stability,rechargeable Zn-air batteries with optimum Ni_(3)Fe oxide/PANI are assembled,delivering a low charge voltage of 1.95 V to cycle for 400 h at 10 mA cm^(-2).The regulation of the effect of catalyst–support interaction on catalytic activity provides new possibilities for the future design of highly efficient OER catalysts.

关键词： Catalyst-support interaction Supported catalysts Heterointerface Oxygen evolution reaction Zn-air batteries

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A promising approach for quantifying focal stroke modeling and assessing stroke progression:optical resolution photoacoustic microscopy photothrombosis

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Neural Regeneration Research 2025年第7期20卷 2029-2037页

作者： xiao liang Xingping Quan xiaorui Geng Yujing Huang Yonghua Zhao Lei Xi Zhen Yuan Ping Wang Bin Liu Faculty of Health Sciences University of MacaoMacao Special Administrative RegionChina Center for Cognitive and Brain Sciences University of MacaoMacao Special Administrative RegionChina Department of Biomedical Engineering Southern University of Science and TechnologyShenzhenGuangdong ProvinceChina State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical SciencesUniversity of MacaoTaipaMacao Special Administrative RegionChina Department of Emergency Zhujiang HospitalSouthern Medical UniversityGuangzhouGuangdong ProvinceChina

To investigate the mechanisms underlying the onset and progression of ischemic stroke,some methods have been proposed that can simultaneously monitor and create embolisms in the animal cerebral ***,these methods often require complex systems and the effect of age on cerebral embolism has not been adequately studied,although ischemic stroke is strongly *** this study,we propose an optical-resolution photoacoustic microscopy-based visualized photothrombosis methodology to create and monitor ischemic stroke in mice simultaneously using a 532 nm pulsed *** observed the molding process in mice of different ages and presented age-dependent vascular embolism ***,we integrated optical coherence tomography angiography to investigate age-associated trends in cerebrovascular variability following a *** imaging data and quantitative analyses underscore the differential cerebrovascular responses to stroke in mice of different ages,thereby highlighting the technique's potential for evaluating cerebrovascular health and unraveling age-related mechanisms involved in ischemic strokes.

关键词： age-dependent cerebral cortex ischemic stroke mouse model optical coherence tomography angiography photoacoustic microscopy photothrombosis vascular imaging

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脊髓型颈椎病MRI-T_2WI高信号与临床预后分析

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南方医科大学学报 2009年第10期29卷 2018-2020页

作者：张魁忠涂海洪刘志礼楼小亮柴建胜张铁周荣平南昌大学第四附属医院江西南昌330003 江西省新建县中医院江西新建330100 南昌大学第一附属医院江西南昌330006 南方医科大学第三附属医院广东广州510001

目的探讨脊髓型颈椎病(CSM)患者MRI-T2加权像高信号与临床效果的联系。方法将66例行颈椎前路椎间盘摘除减压、植骨和内固定手术的脊髓型颈椎病患者分为A组30例,MRIT1/T2表现为等/等,B组36例MRIT1/T2表现为等/高,所有病例于术前1周采用MR... 详细信息

目的探讨脊髓型颈椎病(CSM)患者MRI-T2加权像高信号与临床效果的联系。方法将66例行颈椎前路椎间盘摘除减压、植骨和内固定手术的脊髓型颈椎病患者分为A组30例,MRIT1/T2表现为等/等,B组36例MRIT1/T2表现为等/高,所有病例于术前1周采用MRI检查和JOA评分。分别比较手术前、手术后6个月、手术后1年两组病人的JOA评分、改善率是否有差异。结果所有患者均随访12～38月,平均21月。A、B两组在手术前和手术后的JOA评分和改善率无显著性差异(P>0.05)。结论MRI-T2加权像高信号与患者的预后无明显相关性,有高信号患者同样可有良好的临床预后。不能仅通过MRI-T2加权像异常的高信号表现来判断患者的预后。

关键词：脊髓型颈椎病磁共振高信号预后分析

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Clinicopathological differences between patients with schistosomal appendicitis and non schistosomal appendicitis:A retrospectively study of past ten years

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World Journal of Clinical Cases 2025年第2期13卷 24-32页

作者： xiao-Yi Wang Yao Hao Zi-Jian Wang Xiu-liang Xu Jiang-Hua Yang Department of Infectious Diseases The First Affiliated of Wannan Medical CollegeWuhu 241001Anhui ProvinceChina

BACKGROUND Chronic schistosomiasis causes multiple organ and multiple system diseases,especially the digestive *** eggs are mainly deposited in the stomach,liver and colorectal,but a few eggs are deposited in the appendix and cause *** present,there are few studies on schistosomal *** To explore the differences in epidemiological,clinical and pathological characteristics between schistosomal appendicitis and non-schistosomal appendicitis over the past decade in order to assess the impact of schistosomiasis on *** The differences of general data,clinical data and laboratory examination data of patients with appendicitis from October 2013 to October 2023 were retrospectively *** patients were divided into two groups for *** were 136 patients in schistosomal appendicitis group and 5418 patients in non-schistosomal appendicitis *** Schistosomal appendicitis accounted for 2.45%of all patients with appendicitis,and the annual proportion in the past decade was 2.2%,2.9%,1.8%,1.9%,3.4%,3.1%,1.9%,1.6%,3%,2.6%,*** prevalence of schistosomal appendicitis was middle-aged and elderly males,with an average age of 61.73±15.335 *** main population of non-schistosomal appendicitis was middle-aged men,with an average age of 35.8±24.013 years(P<0.001).The distribution of pathological types of appendicitis was different between the two groups(P<0.001).The incidence of acute suppurative appendicitis in non-schistosomal appendicitis was higher than that in schistosomal appendicitis[odds ratio(OR)=0.504;95%confidence interval(CI):0.349-0.728;P<0.001].The proportion of acute attack of chronic appendicitis in schistosomal appendicitis was higher than that in non-schistosomal appendicitis(OR=2.614;95%CI:1.815-3.763;P<0.001).The proportion of schistosomal appendicitis patients complicated with colorectal cancer was higher than that of nonschistosomal appendicitis patients(OR=5.087;95%CI:1.427-

关键词： Schistosomal appendicitis Schistosomiasis Appendix Colorectal cancer Clinicopathological characteristics

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Modular assembly of complex C-alkyl glycoside enabled via cooperative NHC and photoredox catalysis

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Science China Chemistry 2025年

作者： Rui-Qiang Jiao Ming Li Xi Chen Mei-Ze Xu Tian Ding xiao-Ping Gong Zhuo-Mei Li Xue-Yuan Liu Yong-Min liang State Key Laboratory of Applied Organic Chemistry Lanzhou University College of Chemistry and Chemical Engineering Northwest Normal University

C-Alkyl glycosides are found in natural products and are indispensable in drug development programs,owing to their diverse range of medicinal ***-component reactions involving glycosyl radical addition are well documented and proved efficient for the C-alkyl glycosides ***,multicomponent reactions for the rapid and controllable construction of structurally diversified C-alkyl glycosides in a single step remains a significant challenge due to the issues associated with balancing reactivity,compatibility,and ***,we report an NHC and photoredox co-catalyzed three-component method to access complex and valuable C-alkyl *** protocol exhibits broad substrate scope and excellent chemoand ***,nine types of sugars are compatible with this *** addition,the generality of this catalytic strategy was further highlighted by the potential for scalable production,the feasibility of further modifications of the products and its successful application in the late-stage functionalization of pharmaceutical skeletons.

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急性动脉硬化性脑梗死患者颅内动脉狭窄的危险因素分析

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中国临床神经科学 2016年第2期24卷 186-193页

作者：徐文苑黄经纬徐仁伵楼小亮南昌大学第一附属医院神经内科 330006

目的探讨脑动脉硬化合并颅内动脉狭窄的危险因素。方法选择经头颅磁共振成像(MRI)证实的148例急性脑梗死患者为研究对象,根据MRA结果分为颅内动脉狭窄组例)和无颅内动脉狭窄组例)。收集研究对象的基本情况、临床和影像学资料,检测空腹... 详细信息

目的探讨脑动脉硬化合并颅内动脉狭窄的危险因素。方法选择经头颅磁共振成像(MRI)证实的148例急性脑梗死患者为研究对象,根据MRA结果分为颅内动脉狭窄组例)和无颅内动脉狭窄组例)。收集研究对象的基本情况、临床和影像学资料,检测空腹血糖、三酰甘油、胆固醇、高密度脂蛋白(HDL-C)、低密度脂蛋白、载脂蛋白、脂蛋白-a,采用单因素及多因素Logistic回归分析颅内动脉狭窄的危险因素。结果性别(P=0.037 2)、吸烟(P=0.000 1)、糖尿病史(P=0.000 4)、高血脂(P=0.005 1)、高血压病史(P=0.002 5)、脂蛋白-a(P=0.007 3)、Apo-B(P=0.047 8)是颅内动脉狭窄的危险因素;HDL-C(P=0.016 4)是颅内动脉狭窄的保护性因素。其中吸烟是第一位的、最重要的危险因素。结论吸烟、糖尿病史、高血脂、高血压病史、男性是颅内动脉狭窄的危险因素,脂蛋白-a、Apo-B、HDL-C与颅内动脉狭窄相关。危险因素越多,颅内动脉狭窄的程度越重。

关键词：脑梗死颅内动脉狭窄危险因素

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