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Effects of active and passive training apparatus combined with rehabilitation training on lower limb function of stroke patients during recovery period

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Neural Regeneration Research 2007年第10期2卷 636-640页

作者： Yang Tian Lanfang Shi Lei Jing Le Li Bin Chen ke wei zhao Department of Rehabilitation Jilin Academic Institute of Traditional Chinese MedicineChangchun 130021Jilin ProvinceChina Nanjing Kanglongwei Rehabilitative Medical Engineering Co． Ltd．Nanjing 210036Jiangsu ProvinceChina

Stroke patients always spontaneously do some learning and training of motor functions; however, learning and training are not prompt and right, while patients do not have enough activity amounts. Active and passive motor training apparatus is aimed directly at lower limb training so as to stimulate nerve function through stimulating muscular movement. Based on motor mileage, motor time, various power supplies and velocity of active and passive training apparatus, we can understand the training condition and adjust training program. OBJECTIVE： To observe the effects of grade-III rehabilitation training combining with active and passive training apparatus on lower limb function, muscle strength and activity of daily living （ADL） in stroke patients during recovery period. DESIGN： Contrast observation. SETTING： Department of Rehabilitation, Jilin Academic Institute of Traditional Chinese Medicine. PARTICIPANTS： A total of 80 patients with stroke-induced hemiplegia after stabilizing vital signs for 2 weeks were selected from Department of Rehabilitation, Jilin Academic Institute of Traditional Chinese Medicine from January to June 2007. There were 47 males and 33 females, and their ages ranged from 41 to 75 years. All patients met the diagnostic criteria of the Fourth National Cerebrovascular Disease Academic Meeting in 1995 and were diagnosed as cerebral hemorrhage or cerebral infarction through CT or MRI examinations in clinic. Patients and their parents provided the confirmed consent. Based on therapeutic orders of hospitalization, patients were randomly divided into treatment group and control group with 40 patients in each group. METHODS： Patients in the control group received physical therapy and occupational therapy combining with rehabilitative treatment based on grade-III rehabilitative treatment program, which was set by the National Cerebrovascular Disease Topic Group. In addition, patients in the treatment group were trained with active and passive motor trai

关键词： active and passive training apparatus stroke hemiplegia rehabilitation training

Trim21 depletion alleviates bone loss in osteoporosis via activation of YAP1/β-catenin signaling

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Bone Research 2023年第4期11卷 819-833页

作者： Ri-Xu Liu Rong-He Gu Zhi-Peng Li Zhi-Quan Hao Qin-Xiao Hu Zhen-Yan Li Xiao-Gang Wang Wang Tang Xiao-He Wang Yu-Kai Zeng Zhen-wei Li Qiu Dong Xiao-Feng Zhu Di Chen ke-wei zhao Rong-Hua Zhang Zhen-Gang Zha Huan-Tian Zhang Department of Bone and Joint Surgery the First Affiliated Hospital of Jinan UniversityKey Laboratory of Regenerative Medicine of Ministry of EducationJinan UniversityGuangzhou 510630 GuangdongChina Department of Orthopedic and Spine Surgery The First Affiliated Hospital of Guangzhou Medical UniversityGuangzhou 510120 GuangdongChina School of Basic Medical Sciences of Guangxi Medical University the Fifth Affiliated Hospital of Guangxi Medical UniversityNanning 530022 GuangxiChina key Laboratory of Big Data-Based Precision Medicine School of Engineering MedicineBeihang University100191 BeijingChina Guangdong Provincial key Laboratory of Traditional Chinese Medicine Informatization College of PharmacyJinan UniversityGuangzhou 510630 GuangdongChina Research Center for Computer-aided Drug Discovery Shenzhen Institute of Advanced TechnologyChinese Academy of Sciences518005 ShenzhenChina Guangzhou key Laboratory of Chinese Medicine Research on Prevention and Treatment of Osteoporosis the Third Affiliated Hospital of Guangzhou University of Chinese Medicine510375 GuangzhouChina

Despite the diverse roles of tripartite motif(Trim)-containing proteins in the regulation of autophagy,the innate immune response,and cell differentiation,their roles in skeletal diseases are largely *** recently demonstrated that Trim21 plays a crucial role in regulating osteoblast(OB)differentiation in ***,how Trim21 contributes to skeletal degenerative disorders,including osteoporosis,remains ***,human and mouse bone specimens were evaluated,and the results showed that Trim21 expression was significantly elevated in bone tissues obtained from osteoporosis ***,we found that global knockout of the Trim21 gene(KO,Trim2^(1-/-))resulted in higher bone mass compared to that of the control *** further demonstrated that loss of Trim21 promoted bone formation by enhancing the osteogenic differentiation of bone marrow mesenchymal stem cells(BMSCs)and elevating the activity of OBs;moreover,Trim21 depletion suppressed osteoclast(OC)formation of RAW264.7 *** addition,the differentiation of OCs from bone marrow-derived macrophages(BMMs)isolated from Trim21^(-/-)and Ctsk-cre;Trim21^(f/f)mice was largely compromised compared to that of the littermate control ***,YAP1/β-catenin signaling was identified and demonstrated to be required for the Trim21-mediated osteogenic differentiation of *** importantly,the loss of Trim21 prevented ovariectomy(OVX)-and lipopolysaccharide(LPS)-induced bone loss in vivo by orchestrating the coupling of OBs and OCs through YAP1 *** current study demonstrated that Trim21 is crucial for regulating OB-mediated bone formation and OC-mediated bone resorption,thereby providing a basis for exploring Trim21 as a novel dual-targeting approach for treating osteoporosis and pathological bone loss.

关键词： YAP1 osteoporosis depletion

The Experimental and Theoretical Research of "Local Resonance" in Ultrasonic Honing System

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厦门大学学报（自然科学版） 2002年第S1期41卷 49-页

作者： ZHU Xun-sheng, XU ke-wei, zhao Bo, MA Deng-zhe (Mechanical School of Shanghai Jiaotong University, Shanghai 200030, China)

In 1982, Professor Fang Guoliang found the "Non full resonance" phenomenon in a tool system while he use the thin-long tool ultrasonically machining deep-small hole. He called it as "local resonance". Also this "Non full resonance" phenomenon was discovered in the ultrasonic drilling and the ultrasonic honing system later. To its mechanism, professor Fang thought that the coupling of long-thin tool bar and driving system is weak, so the tool bar can vibrate independently, but the quantitative relation between the coupling factor and diameter ratio is not made certain. Then several theories come forth to interpret it but still haven’t a common conclusion. Through the systematic experimental and theoretical research, this paper reveals that the "local resonance" phenomenon of ultrasonic honing system has the same essence with the "local resonance" phenomenon in deep hole machining system: when the section area ratio of tool bar and driving system is small enough, some resonance frequencies of combined system are close to the resonance frequencies of "fixed-free" state tool bar, the combined system is still resonant. According to the given depth of hole and structure size, we can use the transfer matrix deduced in this paper to design flexible bar and oilstone seat not only satisfying mechanical structure size but also achieving enough magnitude. It greatly simplified the design. This new method can be named as "local resonance" design method for ultrasonic honing system. The experiment, deduction and design method have a certain common meaning to the study and design of other ultrasonic system.

关键词： local resonance ultrasonic honing system full resonance transfer matrix method

后腹腔镜中央型肾肿瘤肾部分切除术的解剖程序化操作(附光盘)

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现代泌尿外科杂志 2017年第6期22卷 401-403页

作者：王科赵海卫赵红伟青岛大学附属烟台毓璜顶医院泌尿外科烟台264001

腹腔镜肾部分切除术(LPN)已成为T1a肾肿瘤的重要治疗措施,但对于中央型肾肿瘤,腹腔镜肾部分切除术仍然面临巨大挑战,甚至被认为是后腹腔镜手术的禁区,我中心在同行积累各种经验的基础上,经长期临床实践,总结各种经验教训,对后腹腔镜中... 详细信息

腹腔镜肾部分切除术(LPN)已成为T1a肾肿瘤的重要治疗措施,但对于中央型肾肿瘤,腹腔镜肾部分切除术仍然面临巨大挑战,甚至被认为是后腹腔镜手术的禁区,我中心在同行积累各种经验的基础上,经长期临床实践,总结各种经验教训,对后腹腔镜中央型肾肿瘤肾部分切除术的具体操作进行改进及规范化,通过"拱形窗建立、肾脏旋转、肾脏复位"等技术的应用对手术进行解剖程序化操作,使手术难度降低,减少了手术并发症的发生,缩短了这一术式的学习曲线。

关键词：后腹腔镜中央型肾肿瘤肾部分切除术解剖程序化操作

Potential role and therapeutic implications of glutathione peroxidase 4 in the treatment of Alzheimer's disease

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Neural Regeneration Research 2025年第3期20卷 613-631页

作者： Yanxin Shen Guimei Zhang Chunxiao wei Panpan zhao Yongchun Wang Mingxi Li Li Sun Department of Neurology and Neuroscience Center The First Hospital of Jilin UniversityJilin UniversityChangchunJilin ProvinceChina Cognitive Impairment Center Department of NeurologyThe First Hospital of Jilin UniversityJilin UniversityChangchunJilin ProvinceChina

Alzheimer's disease is an age-related neurodegenerative disorder with a complex and incompletely understood pathogenesis. Despite extensive research, a cure for Alzheimer's disease has not yet been found. Oxidative stress mediates excessive oxidative responses, and its involvement in Alzheimer's disease pathogenesis as a primary or secondary pathological event is widely accepted. As a member of the selenium-containing antioxidant enzyme family, glutathione peroxidase 4 reduces esterified phospholipid hydroperoxides to maintain cellular redox homeostasis. With the discovery of ferroptosis, the central role of glutathione peroxidase 4 in anti-lipid peroxidation in several diseases, including Alzheimer's disease, has received widespread attention. Increasing evidence suggests that glutathione peroxidase 4 expression is inhibited in the Alzheimer's disease brain, resulting in oxidative stress, inflammation, ferroptosis, and apoptosis, which are closely associated with pathological damage in Alzheimer's disease. Several therapeutic approaches, such as small molecule drugs, natural plant products, and non-pharmacological treatments, ameliorate pathological damage and cognitive function in Alzheimer's disease by promoting glutathione peroxidase 4 expression and enhancing glutathione peroxidase 4 activity. Therefore, glutathione peroxidase 4 upregulation may be a promising strategy for the treatment of Alzheimer's disease. This review provides an overview of the gene structure, biological functions, and regulatory mechanisms of glutathione peroxidase 4, a discussion on the important role of glutathione peroxidase 4 in pathological events closely related to Alzheimer's disease, and a summary of the advances in small-molecule drugs, natural plant products, and non-pharmacological therapies targeting glutathione peroxidase 4 for the treatment of Alzheimer's disease. Most prior studies on this subject used animal models, and relevant clinical studies are lacking. Future clinica

关键词： apoptosis ferroptosis inflammation lipid peroxidation natural plant products neurodegenerative disorder neuroprotection oxidative stress small-molecule drugs

The cGAS-STING-interferon regulatory factor 7 pathway regulates neuroinflammation in Parkinson's disease

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Neural Regeneration Research 2025年第8期20卷 2361-2372页

作者： Shengyang Zhou Ting Li wei Zhang Jian Wu Hui Hong wei Quan Xinyu Qiao Chun Cui Chenmeng Qiao weijiang zhao Yanqin Shen Laboratory of Neurodegenerative and Neuroinjury Diseases Wuxi Medicine SchoolJiangnan UniversityWuxiJiangsu ProvinceChina

Interferon regulatory factor 7 plays a crucial role in the innate immune ***,whether interferon regulatory factor 7-mediated signaling contributes to Parkinson's disease remains *** we report that interferon regulatory factor 7 is markedly up-regulated in a 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine-induced mouse model of Parkinson's disease and co-localizes with microglial *** the selective cyclic guanosine monophosphate adenosine monophosphate synthase inhibitor RU.521 and the stimulator of interferon genes inhibitor H151 effectively suppressed interferon regulatory factor 7 activation in BV2 microglia exposed to 1-methyl-4-phenylpyridinium and inhibited transformation of mouse BV2 microglia into the neurotoxic M1 *** addition,si RNA-mediated knockdown of interferon regulatory factor 7 expression in BV2 microglia reduced the expression of inducible nitric oxide synthase,tumor necrosis factorα,CD16,CD32,and CD86 and increased the expression of the anti-inflammatory markers ARG1 and *** together,our findings indicate that the cyclic guanosine monophosphate adenosine monophosphate synthase-stimulator of interferon genes-interferon regulatory factor 7 pathway plays a crucial role in the pathogenesis of Parkinson's disease.

关键词： cyclic guanosine monophosphate adenosine monophosphate synthase H151 interferon regulatory factor 7 M1 phenotype neurodegenerative disease neuroinflammation Parkinson’s disease RU521 STING type I interferon

DNA纤维经醋酸处理后脱嘌呤的拉曼谱带分析

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分析测试学报 2001年第5期20卷 1-4页

作者：余多慰柯惟中赵含英朱景宁南京师范大学生命科学学院江苏省生物资源重点实验室江苏南京210097

鲱鱼精DNA纤维经醋酸处理 ,0.5h内以B型构象为主 ,这是酸溶液溶解DNA纤维的结果 ;DNA纤维在醋酸中浸润17h后 ,A、B型构象都存在 ,以A型居多 ;在拉曼光谱分析中 ,由于存在醋酸脱嘌呤的干扰 ,所以主链构象仅依磷酸脱氧核糖核酸主链—OPO... 详细信息

鲱鱼精DNA纤维经醋酸处理 ,0.5h内以B型构象为主 ,这是酸溶液溶解DNA纤维的结果 ;DNA纤维在醋酸中浸润17h后 ,A、B型构象都存在 ,以A型居多 ;在拉曼光谱分析中 ,由于存在醋酸脱嘌呤的干扰 ,所以主链构象仅依磷酸脱氧核糖核酸主链—OPO—特征模得出的结论为准 ;DNA经酸处理后 ,拉曼图谱中表征N9R糖苷键的诸峰均减色明显 ,有些甚至消失 ,这表明了脱嘌呤变化 ;在该过程中 ,碱基质子化作用也极为显著 ,它与脱嘌呤变化的共同作用导致N3、N7、N9 原子两侧各键的电子云有不同程度减色 ,它们均导致了DNA双链之间氢键的断裂 ,使有关特征峰表现出相应的变化 ,但醋酸处理DNA并不导致DNA单链的断裂。

关键词：拉曼光谱 DNA纤维醋酸脱嘌呤酸处理氢键

Crystal structure of Cd(Ⅱ) supramolecular assembly via different coligand

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Crystal structure of Cd(Ⅱ) supramolecular assembly via diff...

Dynamically self-adjustable liquid-liquid and self-adaptive softcontact solid-solid triboelectric nanogenerator for wave energy harvesting

中国化学会第五届全国结构化学学术会议

作者： ke-wei Wang zhao-ji Li Pei-xiu Yin Ye-yan Qin Yuan-gen Yao~* (Fujian Institute of Research on the Structure of Matter,The Chinese Academy of Sciences,Fuzhou,Fujian 350002,People’s Republic of China)

The title compound,[Cd(HO)(bpy)].2pta·2bpy-4HO(where bpy is 4,4’-bipyridine and Hpta is 5-phenyl-1H-tetrazole)is built up from[Cd(HO)(bpy)]cations and monodeprotonated 5-Phenyl-1H-tetrazole residues,free bpy and water *** strong intermolecular donor-aeceptor hydrogen bonding interactions assemble pta residues,lattice water molecules and

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来源： cnki会议评论

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Nano Research 2025年第1期18卷 404-414页

作者： Yong Long Bingqi zhao Jianan Niu Yuxiu Liu wei Sha Jiangwen Wang Zhong Lin Wang weiguo Hu Guangzhou Institute of Blue Energy Knowledge CityHuangpu DistrictGuangzhou 510555China Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of SciencesBeijing 101400China School of Nanoscience and Technology University of Chinese Academy of SciencesBeijing 100049China

Water wave energy exhibits great potential toalleviate the global energy crisis. However, harvesting andutilizing wave energy are challenging due to its irregularity,randomness, and low frequency. Triboelectric nanogenerators(TENGs) have gained significant attention for harvesting waveenergy with high efficiency. This study presents a novelellipsoidal, pendulum-like TENG integrating both liquid-liquid(L-L) and solid-solid (S-S) triboelectricity (LS-TENG). Thisinnovative design enables continuous wave energy harvestingand self-powered marine environment monitoring under variousconditions, including temperature, humidity, and light intensity. The binary immiscible liquids within the LS-TENG’s innersoft balloon create dynamic, and self-adjustable L-L contact interfaces, significantly increasing the L-L contact area andenhancing L-L contact electrification (CE). The unique self-adaptive, soft S-S contact increases the S-S contact areacompared to traditional hard point contact, better adapting to the irregular movements of waves and promoting efficient S-SCE. The LS-TENG achieves highly efficient wave energy harvesting by coupling L-L and S-S CE. Furthermore, the uniquesoft contact design protects the S-S interfaces from mechanical wear and damage during long-term work. The LS-TENG’snovel structure provides an innovative and effective way for water wave energy harvesting.

关键词： self-adaptive soft-contact solid-solid liquid-liquid self-adjustable triboelectric nanogenerator