检索结果-南通市图书馆

Prospects of elafibranor in treating alcohol-associated liver diseases

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2025年第2期31卷 132-137页

作者： Wei-Tong cui Hua-ru Xue Dian-Fang Wei Xiao-yu Feng Kai Wang School of Basic Medicine Qilu Medical UniversityZibo 255300Shandong ProvinceChina School of Medical Imaging Qilu Medical UniversityZibo 255300Shandong ProvinceChina

Alcohol-related liver disease(ALD),which is induced by excessive alcohol con-sumption,is a leading cause of liver-related morbidity and *** pa-tients exhibit a spectrum of liver injuries,including hepatic steatosis,inflam-mation,and fibrosis,similar to symptoms of nonalcohol-associated liver diseases such as primary biliary cholangitis,metabolic dysfunction-associated steatotic liver disease,and nonalcoholic *** has been approved for the treatment of primary biliary cholangitis and has been shown to improve symptoms in both animal models and in vitro cell models of metabolic dysfunc-tion-associated steatotic liver disease and nonalcoholic ***,the efficacy of elafibranor in treating ALD remains *** this article,we comment on the recent publication by Koizumi et al that evaluated the effects of elafibranor on liver fibrosis and gut barrier function in an ALD mouse *** findings indicate the potential of elafibranor for ALD treatment,but further experimental investigations and clinical trials are warranted.

关键词： Elafibranor Alcohol-associated liver diseases Peroxisome proliferator-activated receptor Lipid Apoptosis Steatosis Inflammation Fibrosis

A new horizon for neuroscience:terahertz biotechnology in brain research

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第2期20卷 309-325页

作者： Zhengping Pu yu Wu Zhongjie Zhu Hongwei Zhao Donghong cui Shanghai Key Laboratory of Psychotic Disorders Shanghai Mental Health CenterShanghai Jiao Tong University School of MedicineShanghaiChina Department of Psychiatry Kangci Hospital of JiaxingTongxiangZhejiang ProvinceChina Shanghai Synchrotron Radiation Facility Shanghai Advanced Research InstituteChinese Academy of SciencesShanghaiChina Key Laboratory of Interfacial Physics and Technology Shanghai Institute of Applied PhysicsChinese Academy of ScienceShanghaiChina National Facility for Protein Science in Shanghai Shanghai Advanced Research InstituteChinese Academy of SciencesShanghaiChina

Terahertz biotechnology has been increasingly applied in various biomedical fields and has especially shown great potential for application in brain *** this article,we review the development of terahertz biotechnology and its applications in the field of *** evidence indicates promising prospects for the use of terahertz spectroscopy and terahertz imaging techniques in the diagnosis of amyloid disease,cerebrovascular disease,glioma,psychiatric disease,traumatic brain injury,and myelin *** vitro and animal experiments have also demonstrated the potential therapeutic value of terahertz technology in some neuropsychiatric *** the precise underlying mechanism of the interactions between terahertz electromagnetic waves and the biosystem is not yet fully understood,the research progress in this field shows great potential for biomedical noninvasive diagnostic and therapeutic ***,the biosafety of terahertz radiation requires further exploration regarding its two-sided efficacy in practical *** review demonstrates that terahertz biotechnology has the potential to be a promising method in the field of neuropsychiatry based on its unique advantages.

关键词： biological effect brain neuron neuropsychiatry neuroscience non-thermal effect terahertz imaging terahertz radiation terahertz spectroscopy terahertz technology

The complex effects of miR-146a in the pathogenesis of Alzheimer's disease

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第5期20卷 1309-1323页

作者： yunfan Long Jiajia Liu yu Wang Haidong Guo Guohong cui Department of Neurology Shanghai No.9 People’s HospitalShanghai Jiaotong University School of MedicineShanghaiChina Academy of Integrative Medicine Shanghai University of Traditional Chinese MedicineShanghaiChina School of Integrative Medicine Shanghai University of Traditional Chinese MedicineShanghaiChina Department of Neurology Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese MedicineShanghaiChina

Alzheimer's disease is a neurodegenerative disorder characterized by cognitive dysfunction and behavioral *** plaques formed through the extracellular deposition of amyloid-βproteins,as well as neurofibrillary tangles formed by the intracellular deposition of hyperphosphorylated tau proteins,comprise two typical pathological features of Alzheimer's *** symptomatic treatment,there are no effective therapies for delaying Alzheimer's disease ***(miR)are small,non-coding RNAs that negatively regulate gene expression at the transcriptional and translational levels and play important roles in multiple physiological and pathological ***,miR-146a,a NF-κB-regulated gene,has been extensively implicated in the development of Alzheimer's disease through several *** has demonstrated substantial dysregulation of miR-146a both during the initial phases and throughout the progression of this *** R-146a is believed to reduce amyloid-βdeposition and tau protein hyperphosphorylation through the TLR/IRAK1/TRAF6 pathway;however,there is also evidence supporting that it can promote these processes through many other pathways,thus exacerbating the pathological manifestations of Alzheimer's *** has been widely reported that miR-146a mediates synaptic dysfunction,mitochondrial dysfunction,and neuronal death by targeting m RNAs encoding synapticrelated proteins,mitochondrial-related proteins,and membrane proteins,as well as other *** the impact on glial cells,miR-146a also exhibits differential *** one hand,it causes widespread and sustained inflammation through certain pathways,while on the other hand,it can reverse the polarization of astrocytes and microglia,alleviate neuroinflammation,and promote oligodendrocyte progenitor cell differentiation,thus maintaining the normal function of the myelin sheath and exerting a protective effect on *** this review,we provide a

关键词： Alzheimer's disease amyloid-β glial cells microRNAs miR-146a neuroinflammatory

在线全文

学校读者我要写书评

暂无评论

铸造泡沫铝合金压缩性能及电磁屏蔽性能

兰州理工大学学报 2017年第5期43卷 24-29页

作者：苗莉莉王晓茹石阳崔玉舸张新忻州职业技术学院机械工程系山西忻州034100 北京市经济管理学校信息技术系北京100089 陆军装甲兵军代局驻沈阳地区军代室辽宁沈阳110016 陆军装甲兵军代局驻昆明地区军代室云南昆明650223 中国大唐集团科学技术研究院火力发电技术研究所北京102206

对采用熔体发泡法制备的不同孔径、不同材质的Al-Si和Al-Mg泡沫铝合金进行了压缩试验和电磁屏蔽性能研究.结果表明:铝镁合金泡沫铝压缩过程中无明显断裂阶段,应力-应变曲线表现出明显的塑性特征,泡沫铝合金整体表现出较好的塑性特征;同... 详细信息

对采用熔体发泡法制备的不同孔径、不同材质的Al-Si和Al-Mg泡沫铝合金进行了压缩试验和电磁屏蔽性能研究.结果表明:铝镁合金泡沫铝压缩过程中无明显断裂阶段,应力-应变曲线表现出明显的塑性特征,泡沫铝合金整体表现出较好的塑性特征;同种材质的泡沫铝材料中,随着孔隙率P的增加,泡沫铝的屈服强度σ_(0.2)以及弹性模量E均随之下降,但孔径大小对屈服强度σ_(0.2)以及弹性模量E的影响较小;随着孔隙率P的降低或者孔径的减小,泡沫铝的反射损耗与吸收损耗增大,从而泡沫铝的电磁屏蔽能力升高,研究表明泡沫铝的电磁屏蔽能力与电磁波的入射角度无关;孔隙率的变化对泡沫合金电磁屏蔽性能的影响相对于改变其他条件对电磁屏蔽的影响要小.

关键词：泡沫铝压缩性能电磁屏蔽

H7N9流感病毒血凝素在昆虫杆状病毒表达系统中的表达及抗血清的制备

在线全文

学校读者我要写书评

暂无评论

药物分析杂志 2016年第10期36卷 1798-1803页

作者：权娅茹崔晓雨邵铭刘书珍李长贵袁力勇中国食品药品检定研究院北京100050

目的:利用昆虫杆状病毒表达系统表达H7N9流感病毒血凝素(HA),以获得的重组血凝素(rHA1)蛋白免疫家兔制备抗rHA1血清,以用于单向免疫扩散(SRID)法检测H7N9流感病毒裂解疫苗HA含量。方法:构建含H7N9 HA1基因的重组杆状病毒,转染Sf9细胞表... 详细信息

目的:利用昆虫杆状病毒表达系统表达H7N9流感病毒血凝素(HA),以获得的重组血凝素(rHA1)蛋白免疫家兔制备抗rHA1血清,以用于单向免疫扩散(SRID)法检测H7N9流感病毒裂解疫苗HA含量。方法:构建含H7N9 HA1基因的重组杆状病毒,转染Sf9细胞表达rHA1蛋白。用rHA1蛋白免疫家兔获得抗rHA1血清。通过血凝抑制(HI)法和SRID法检测抗血清的HI效价、特异性和线性范围。结果:rHA1蛋白在昆虫杆状病毒表达系统中成功实现分泌表达,经纯化后纯度≥90%。不同剂量的rHA1蛋白免疫家兔后获得抗rHA1血清,HI效价分别为1 280和5 120。SRID试验中可与H7N9抗原国际参考品反应并产生沉淀环,10μg·m L^(-1)到40μg·m L^(-1)抗原浓度范围内沉淀环直径与抗原浓度线性正相关,R^2大于0.99,与H1N1、H3N2和B型流感病毒无交叉反应。用该免疫血清和H7N9抗血清国际参考品分别检测H7N9流感病毒裂解疫苗HA含量,两者无显著性差异。结论:在大流感发生时,昆虫杆状病毒表达系统表达的rHA1蛋白可以用于制备SRID试验用免疫血清,以用于H7N9流感病毒裂解疫苗HA含量测定。

关键词：流感疫苗有效成分检测 H7N9流感病毒 rHA1蛋白血凝素免疫血清昆虫杆状病毒表达系统血凝抑制效价单向免疫扩散

miRNA-21-5p is an important contributor to the promotion of injured peripheral nerve regeneration using hypoxia-pretreated bone marrow-derived neural crest cells

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第1期20卷 277-290页

作者： Meng Cong Jing-Jing Hu Yan yu Xiao-Li Li Xiao-Ting Sun Li-Ting Wang Xia Wu Ling-Jie Zhu Xiao-Jia Yang Qian-ru He Fei Ding Hai-Yan Shi School of Medicine Nantong UniversityNantongJiangsu ProvinceChina Key Laboratory of Neuroregeneration of Jiangsu and Ministry of Education and Coinnovation Center of Neuroregeneration Nantong UniversityNantongJiangsu ProvinceChina Department of Physiology Jiangsu Health Vocational CollegeNanjingJiangsu ProvinceChina Department of Pathology Affiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina Jiangsu Clinical Medicine Center of Tissue Engineering and Nerve Injury Repair Affiliated Hospital of Nantong UniversityNantongJiangsu ProvinceChina

Our previous study found that rat bone marrow–derived neural crest cells(acting as Schwann cell progenitors)have the potential to promote long-distance nerve ***-based therapy can enhance peripheral nerve repair and regeneration through paracrine bioactive factors and intercellular ***,the complex contributions of various types of soluble cytokines and extracellular vesicle cargos to the secretome remain *** investigate the role of the secretome and extracellular vesicles in repairing damaged peripheral nerves,we collected conditioned culture medium from hypoxia-pretreated neural crest cells,and found that it significantly promoted the repair of sensory neurons damaged by oxygen-glucose *** mRNA expression of trophic factors was highly expressed in hypoxia-pretreated neural crest *** performed RNA sequencing and bioinformatics analysis and found that miR-21-5p was enriched in hypoxia-pretreated extracellular vesicles of neural crest ***,to further clarify the role of hypoxia-pretreated neural crest cell extracellular vesicles rich in miR-21-5p in axonal growth and regeneration of sensory neurons,we used a microfluidic axonal dissociation model of sensory neurons in vitro,and found that hypoxia-pretreated neural crest cell extracellular vesicles promoted axonal growth and regeneration of sensory neurons,which was greatly dependent on loaded ***,we constructed a miR-21-5p-loaded neural conduit to repair the sciatic nerve defect in rats and found that the motor and sensory functions of injured rat hind limb,as well as muscle tissue morphology of the hind limbs,were obviously *** findings suggest that hypoxia-pretreated neural crest extracellular vesicles are natural nanoparticles rich in ***-21-5p is one of the main contributors to promoting nerve regeneration by the neural crest cell *** helps to explain the mechanism of action of the secretome and e

关键词： axotomy cell-free therapy conditioned medium extracellular vesicles hypoxic preconditioning microRNA oxygen-glucose deprivation peripheral nerve injury Schwann cell precursors

Unraveling the therapeutic potential of Calculus Bovis in liver cancer:A novel step for targeted cancer treatment

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2025年第3期31卷 127-129页

作者： Xing-yu Chen Xiang Lan Department of Hepatobiliary Surgery The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016China

Hepatocellular carcinoma is one of the leading causes of cancer-related deaths globally,and effective treatments are urgently *** present study aimed to investigate the inhibitory effect of Calculus Bovis(CB)on liver cancer and the underlying *** inhibited M2 tumor-associated macrophage polarization and modulated the Wnt/β-catenin signaling pathway,thereby suppressing the proliferation of liver cancer *** inhibitory effect on liver cancer growth was confirmed by both in vivo and in vitro experiments(detailed by Huang et al).The present study provides a theoretical basis for the application of CB for the treatment of liver cancer,providing new avenues for liver cancer treatment.

关键词： Calculus Bovis Liver cancer M2 tumor-associated macrophage polarization Wnt/β-catenin Pathway Tumor microenvironment

Network pharmacology:Changes the treatment mode of"one disease-one target"in cancer treatment

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastrointestinal Oncology 2025年第1期17卷 268-271页

作者： Shuai Liu Yong-Wei yu Department of Cardiology The First People’s Hospital of JiashanJiaxing 314100Zhejiang ProvinceChina Department of Critical Care Medicine The First Affiliated Hospital of Zhejiang University School of MedicineHangzhou 310000Zhejiang ProvinceChina

The article concluded that network pharmacology provides new ideas and insights into the molecular mechanism of traditional Chinese medicine(TCM)treatment of *** is a new choice and hot spot in the field of cancer *** have also previously published studies on TCM and network *** this letter,we summarize the new paradigm of network pharmacology in cancer treatment mechanisms.

关键词： Network pharmacology Cancer Multicomponent Multitarget Therapy

Interconnections between diabetic corneal neuropathy and diabetic retinopathy:diagnostic and therapeutic implications

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neural Regeneration Research 2025年第8期20卷 2169-2180页

作者： Mingyi yu Faith Teo En Ning Chang Liu yu-Chi Liu Tissue Engineering and Stem Cell Group Singapore Eye Research InstituteSingapore Yong Loo Lin School of Medicine National University of SingaporeSingapore Department of Cornea and External Eye Disease Singapore National Eye CenterSingapore Ophthalmology and Visual Sciences Academic Clinical Program Duke-NUS Medical SchoolSingapore

Diabetic corneal neuropathy and diabetic retinopathy are ocular complications occurring in the context of diabetes *** corneal neuropathy refers to the progressive damage of corneal *** retinopathy has traditionally been considered as damage to the retinal ***,growing evidence suggests that diabetic retinopathy is a complex neurovascular disorder resulting from dysfunction of the neurovascular unit,which includes both the retinal vascular structures and neural *** retinopathy is one of the leading causes of blindness and is frequently screened for as part of diabetic ocular ***,diabetic corneal neuropathy is commonly overlooked and underdiagnosed,leading to severe ocular surface *** studies have found that these two conditions tend to occur together,and they share similarities in their pathogenesis pathways,being triggered by a status of chronic *** review aims to discuss the interconnection between diabetic corneal neuropathy and diabetic retinopathy,whether diabetic corneal neuropathy precedes diabetic retinopathy,as well as the relation between the stage of diabetic retinopathy and the severity of corneal *** also endeavor to explore the relevance of a corneal screening in diabetic eyes and the possibility of using corneal nerve measurements to monitor the progression of diabetic retinopathy.

关键词： cornea corneal nerves diabetes diabetic corneal neuropathy diabetic retinopathy retina