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Nanocarrier-mediated siRNA delivery:a new approach for the treatment of traumatic brain injury-related Alzheimer's disease

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Neural Regeneration Research 2025年第9期20卷 2538-2555页

作者： Jie Jin Huajing Zhang Qianying Lu Linqiang Tian Sanqiao Yao Feng lai Yangfan Liang Chuanchuan Liu Yujia Lu Sijia Tian Yanmei Zhao Wenjie Ren Institute of Disaster and Emergency Medicine Tianjin UniversityTianjinChina Key Laboratory for Disaster Medicine Technology TianjinChina Henan Medical Key Laboratory for Research of Trauma and Orthopedics The Third Affiliated Hospital of Xinxiang Medical UniversityXinxiangHenan ProvinceChina Clinical Medical Center of Tissue Engineering and Regeneration Xinxiang Medical UniversityXinxiangHenan ProvinceChina Institutes of Health Central Plain Xinxiang Medical UniversityXinxiangHenan ProvinceChina School of Public Health Xinxiang Medical UniversityXinxiangHenan ProvinceChina

Traumatic brain injury and Alzheimer's disease share pathological similarities,including neuronal loss,amyloid-βdeposition,tau hyperphosphorylation,blood-brain barrier dysfunction,neuroinflammation,and cognitive ***,traumatic brain injury can exacerbate Alzheimer's disease-like pathologies,potentially leading to the development of Alzheimer's *** offer a potential solution by facilitating the delive ry of small interfering RNAs across the blood-brain barrier for the targeted silencing of key pathological genes implicated in traumatic brain injury and Alzheimer's disease.U nlike traditional approaches to neuro regeneration,this is a molecula r-targeted strategy,thus avoiding non-specific drug *** review focuses on the use of nanocarrier systems for the efficient and precise delive ry of siRNAs,discussing the advantages,challenges,and future *** principle,siRNAs have the potential to target all genes and non-targetable protein s,holding significant promise for treating various *** the various therapeutic approaches currently available for neurological diseases,siRNA gene silencing can precisely"turn off"the expression of any gene at the genetic level,thus radically inhibiting disease progression;however,a significant challenge lies in delivering siRNAs across the blood-brain *** have received increasing attention as an innovative drug delive ry tool fo r the treatment of brain *** are considered a potential therapeutic strategy with the advantages of being able to cross the blood-brain barrier,targeted drug delivery,enhanced drug stability,and multifunctional *** use of nanoparticles to deliver specific modified siRNAs to the injured brain is gradually being recognized as a feasible and effective *** this strategy is still in the preclinical exploration stage,it is expected to achieve clinical translation in the future,creating a new field of molecular tar

关键词： blood-brain barrier cognitive dysfunction exosomes gene silencing immunotherapy inorganic nanomaterials liposome nanoparticles neuroinflammation polymer nanoparticles stem cells

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Study on the Blood Gas Sensor Based on Optical Absorption Technology

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稀有金属材料与工程 2006年第A3期35卷 213-216页

作者： Chih-Wei lai Jung-Chuan chou Tai-Ping Sun Shen-Kan Hsiung Institute of Electronic Engineering Chung Yuan Christian University Chung-Li Taiwan 320 China Graduate School of Electronic Engineering National Yunlin University of Science and Technology Douliou Taiwan 640 China Department of Electrical Engineering National Chi Nan University Nantou Taiwan 545 China

Continuous intra-arterial blood gas monitoring is used clinically in hospital and intensive care unit *** blood gas can be detected by the colormetric indicators which are sealed in the silicone *** glass tubing of the sensor should be as thin as possible since it affects response time and the bicarbonate buffer shifts the sensitivity of the sensor. In this paper,the sensitivity shifts by the bicarbonate buffer was *** carbon dioxide diffuses into the indicator, the carbon acid is produced and the bicarbonate buffer is used to control internal *** the sensitivity of the pCO_2 sensor is increased by controlling the concentration of the bicarbonate buffer,the bicarbonate buffer is used to obtain the optimum resolution in this ***,the different concentrations of the bicarbonate buffer for blood gas measurements are discussed in detail.

关键词： silicone membrane colorimetric indicators bicarbonate buffer blood gas

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Diagnostic capability of peripapillary retinal nerve fiber layer parameters in time-domain versus spectral-domain optical coherence tomography for assessing glaucoma in high myopia

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International Journal of Ophthalmology(English edition) 2017年第7期10卷 1106-1112页

作者： Mei-Ching Teng Yi-Chieh Poon Kuo-Chi Hung hsueh-Wen Chang Ing-chou lai Jen-Chia Tsai Pei-Wen Lin Chien-Yun Wu Chueh-Tan Chen Pei-Chang Wu Department of Ophthalmology Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of MedicineNiaosong Dist Department of Biological Sciences National Sun Yat-Sen University

AIM： To evaluate and compare the diagnostic capabilities of peripapillary retinal nerve fiber layer（p-RNFL） parameters of Spectralis optical coherence tomography（OCT） versus Stratus OCT to detect glaucoma in patients with high myopia. METHODS： This is a retrospective, cross-sectional study. Sixty highly myopic eyes of 60 patients were enrolled, with 30 eyes in the glaucoma group and 30 eyes in the control group. All eyes received peripapillary imaging of the optic disc using Stratus and Spectralis OCT. Areas under the receiver operating characteristic curve（AUROC） and the sensitivity at specificity of 〉80% and 〉95% for p-RNFL parameters obtained using the two devices to diagnose glaucoma were analysed and compared. RESULTS： In Spectralis OCT, p-RNFL thickness parameters with the largest AUROC were the temporal-inferior sector（0.974） and the inferior quadrant（0.951）, whereas in Stratus OCT, the best parameters were the 7-o＇clock sector（0.918） and the inferior quadrant（0.918）. Compared to the Stratus OCT parameters, the Spectralis OCT parameters demonstrated generally higher AUROC; however, the difference was not statistically significant. CONCLUSION： The best p-RNFL parameters for diagnosing glaucoma in patients with high myopia were the temporal-inferior sector on Spectralis OCT and the 7-o＇clock sector on Stratus OCT. There were no significant differences between the AUROCs for Spectralis OCT and Stratus OCT, which suggest that the glaucoma diagnostic capabilities of these two devices in patients with high myopia are similar.

关键词： diagnostic capability glaucoma high myopia optical coherence tomography retinal nerve fiber layer

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Based on non-targeted metabolomics for differential components screening of Rosae Chinensis Flos and Rosae Rugosae Flos and their quality evaluation

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Traditional Medicine Research 2025年第2期10卷 1-15页

作者： Xu Liang Ni-Hui Zhang Zhi-lai Zhan Guang-Lu Chang Yan Gao Xia Li Wen-Yuan Gao School of Pharmaceutical Science and Technology Faculty of MedicineTianjin UniversityTianjin 300193China State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs China Academy of Chinese Medical SciencesBeijing 100700China Key Laboratory of Modern Chinese Medicine Resources Research Enterprises Tianjin 300402China

Background:Rosa chinensis *** Rosa rugosa *** not only of ornamental value,but also edible flowers and the flower buds have been listed in the Chinese Pharmacopoeia as traditional *** two plants have some differences in efficacy,but the flower buds are easily confused for similar *** addition,large-scale cultivation of ornamental rose flowers may lead to a decrease in the effective components of medicinal ***,it is necessary to study the chemical composition and make quality evaluation of Rosae Chinensis Flos(Yueji)and Rosae Rugosae Flos(Meigui).Methods:In this study,40 batches of samples including Meigui and Yueji from different regions in China were collected to establish high-performance liquid chromatography ***,the fingerprints data was analyzed using principal component analysis,hierarchical cluster analysis,and partial least squares discriminant analysis analysis chemometrics to obtain information on intergroup differences,and non-targeted metabolomic techniques were applied to identify and compare chemical compositions of samples which were chosen from groups with large *** compounds were screened by orthogonal partial least-squares discriminant analysis and S-plot,and finally multi-component quantification was performed to comprehensively evaluate the quality of Yueji and ***:The similarity between the fingerprints of 40 batches roses and the reference print R was 0.73 to 0.93,indicating that there were similarities and differences between the *** principal component analysis and hierarchical cluster analysis of fingerprints data,the samples from different origins and varieties were intuitively divided into four *** least-squares discriminant analysis analysis showed that Meigui and Yueji cluster into two categories and the model was reliable.A total of 89 compounds were identified by high resolution mass spectrometry,mainly were flavonoids and flavon

关键词： Rosa chinensis Jacq. Rosa rugosa Thunb. metabolomics chemometrics multiple component quantification quality evaluation

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Papillae alterations around single-implant restorations in the anterior maxillae:thick versus thin mucosa

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International Journal of Oral Science 2012年第2期4卷 94-100页

作者： Mi-Si Si Long—Fei Zhuang Xin Huang Ying-Xin GU Chung-Hao chou Hong-Chang lai ~Department of Oral and Maxillofacial Implantology Shanghai Ninth People's Hospital Affiliated Shanghai Jiao Tong University School of Medicine Shanghai China Faculty of Dentistry the University of Hong kong Chian Jing'an Dental Clinic ShanghaiChina

To evaluate the papilla alterations around single-implant restorations in the anterior maxillae after crown attachment and to study the influence of soft tissue thickness on the papilla fill alteration. According to the inclusion criteria, 32 patients subjected to implant-supported single-tooth restorations in anterior maxillae were included. The patients were assigned to two groups according to the mucosal thickness：（i） group 1, 1.5 mm≤mucosal thickness≤3 mm; and （ii） group 2, 3 mm〈mucosal thickness≤4.5 mm. Assessments of interproximal papillae at the time of crown placement （baseline） and at 6-month postloading （follow-up） were made by two prosthodontists using papilla fill index （PFI）. The mean mucosal thickness was （2.49±0.31） mm （group 1） and （3.81±0.31） mm （group 2） for the two groups respectively. A significant difference in PFI between the groups was detected at the baseline （P〈O.O01）. PFI improvements over time occurred after 6-month follow-up irrespective of the groups. When compared to group 1, the likelihood to obtain papilla fill was significantly higher for group 2 with an odds ratio of 6.05 （P〈O.O01）. The interproximal papilla level around single-implant restorations could improve significantly over time after 6-month restoration according to PFI assessment. The thicker mucosa before implant placement implied a more favorable esthetic outcome in papilla alteration.

关键词： esthetic outcome papilla fill index single-implant restoration soft tissue thickness

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组织工程技术修复颞下颌关节:问题与挑战

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中国组织工程研究 2025年第22期29卷 4804-4812页

作者：赖鹏宇梁冉沈山暨南大学口腔医学院广东省广州市510632

背景:颞下颌关节疾病的传统疗法受限于疾病严重程度和个体差异。相比之下,组织工程作为一种新兴治疗方法,可以根据患者具体情况定制个性化治疗方案,减少手术过程中的不确定性,提高治疗效果。目的:综述组织工程修复颞下颌关节的最新研究... 详细信息

背景:颞下颌关节疾病的传统疗法受限于疾病严重程度和个体差异。相比之下,组织工程作为一种新兴治疗方法,可以根据患者具体情况定制个性化治疗方案,减少手术过程中的不确定性,提高治疗效果。目的:综述组织工程修复颞下颌关节的最新研究成果和进展。方法:以“颞下颌关节,组织工程,种子细胞,支架,生长因子,动物模型”为中文检索词,以“temporomandibular joint,tissue engineering,seed cell,scaffold,growth factor,animal model”为英文检索词,分别在PubMed数据库和中国知网进行文献检索,检索时限为各数据库建库时间至2024年3月。通过分析和阅读文献进行筛选,按照排除筛选标准纳入文献,最终纳入57篇文献进行综述。结果与结论:(1)随着生物学、材料学与工程学等技术的发展,颞下颌关节组织工程己取得较大进展,例如种子细胞的筛选、新型支架的开发、生长因子作用机制的探索、多种动物模型的构建等,目前大多数研究尚处于体外实验阶段,动物实验等体内研究尚未大规模开展,组织工程修复颞下颌关节的临床应用还需更多证据支持。(2)尽管颞下颌关节组织工程研究仍存在许多问题和挑战等待解决,依然展现出广阔的临床应用前景,有望在将来成为颞下颌关节疾病出色高效的治疗方式。

关键词：组织工程颞下颌关节软骨缺损种子细胞支架水凝胶脱细胞外基质生长因子外泌体动物模型

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Efficient piezo-catalytic dye degradation using piezoelectric 6H-SiC under harsh conditions

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Rare Metals 2024年第7期43卷 3173-3184页

作者： Lin-Lin Zhou Tao Yang Kang Wang lai-Pan Zhu En-Hui Wang Kuo-Chih chou Hai-Long Wang Xin-Mei Hou Institute for Carbon Neutrality University of Science and Technology BeijingBeijing 100083China Institute of Steel Sustainable Technology Liaoning Academy of MaterialsShenyang 110000China Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of SciencesBeijing 101400China School of Materials Science Engineering Zhengzhou UniversityZhengzhou 450001China Beijing Advanced Innovation Center for Materials Genome Engineering Beijing University of Science and TechnologyBeijing 100083China

The development of novel piezoelectric catalysts against harsh conditions is indeed crucial for improving the piezo-catalytic degradation efficiency of colored organic dyes in *** this work,6H-SiC nanoparticles(NPs)are utilized to piezo-catalytic degrade rhodamine B(RhB)and methylene blue(MB)under ultrasonic vibration for the first *** degradation efficiency of RhB and MB reaches 98.8%and 98.7%within 80 *** piezoelectricity of 6H-SiC is comprehensively analyzed by the piezoresponse force microscope(PFM)and finite element method(FEM).The strong oxidizing active free radicals generated by the continuous piezoelectric polarized electric field of 6H-SiC,i.e.,·O_(2)^(-)and·OH,induce the decomposition reactions of colored organic dyes in *** the dyes are proven to degrade to harmless or less-harmful products gradually during the piezo-catalysis process by high-performance liquid chromatography tandem mass spectrometry(HPLC-MS).Moreover,RhB is also decomposed efficiently by 6HSiC NPs under acidic and alkaline *** results prove the feasibility of 6H-SiC for decomposing common water pollutants under harsh conditions and provide a new perspective for water purification.

关键词： Piezo-catalytic degradation 6H-SiC Rhodamine B(RhB) Methylene blue(MB) Harsh conditions

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Effect of liver cirrhosis on long-term outcomes after acute respiratory failure: A population-based study

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World Journal of Gastroenterology 2017年第12期23卷 2201-2208页

作者： Chih-Cheng lai Chung-Han Ho Kuo-Chen Cheng Chien-Ming Chao Chin-Ming Chen Willy chou Department of Intensive Care Medicine Chi Mei Medical Center Departments of Medical Research Chi Mei Medical Center Internal Medicine Chi Mei Medical Center Department of Safety Health and EnvironmentChung Hwa University of Medical Technology Department of Recreation and Health-Care Management Chia Nan University of Pharmacy and Science

AIM To assessed the effect of liver cirrhosis(LC) on the poorly understood long-term mortality risk after firstever mechanical ventilation(1-MV) for acute respiratory *** All patients in Taiwan given a 1-MV between 1997 and 2013 were identified in Taiwan's Longitudinal Health Insurance Database 2000. Each patient with LC was individually matched, using a propensity-score method, to two patients without LC. The primary outcome was death after a *** A total of 16653 patients were enrolled: 5551 LC-positive (LC^([Pos])) patients, including 1732 with cryptogenic LCs and 11102 LC-negative(LC^([Pos])) controls. LC^([Pos]) patients had more organ failures and were more likely to be admitted to medical department than were LC^([Pos]) controls. LC^([Pos]) patients had a significantly lower survival rate(AHR = 1.38, 95%CI: 1.32-1.44). Moreover, the mortality risk was significantly higher for patients with non-cryptogenic LC than for patients with cryptogenic LC(AHR = 1.43, 95%CI: 1.32-1.54) and patients without LC(AHR = 1.56, 95%CI: 1.32-1.54). However, there was no significant difference between patients with cryptogenic and without LC(HR = 1.05, 95%CI: 0.98-1.12).CONCLUSION LC, especially non-cryptogenic LC, significantly increases the risk of death after a 1-MV.

关键词： Liver cirrhosis Mechanical ventilation Outcome

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Using an integrated model to track the fate and transport of suspended solids and heavy metals in the tidal wetlands

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International Journal of Sediment Research 2012年第2期27卷 201-212页

作者： chou-ping YANG Wu-seng LUNG Jan-tai KUO Jihn-sung lai Yu-min WANG Chih-hung HSU Center for Teaching Excellence National Pingtung University of Science and Technology Department of Civil and Environmental Engineering University of Virginia Department of Civil Engineering and Hydrotech Research Institute National Taiwan University Hydrotech Research Institute National Taiwan University Department of Civil Engineering National Pingtung University of Science & Technology Department of Civil Engineering National Taiwan University

An integrated two-dimensional depth-average numerical model was developed to simulate hydrodynamics and to track the fate and transport of contaminants in the Erh-Chung Flood Way wetland in northern *** model was calibrated and verified with field data collected from Nov. 8,2002 to April 13,*** RMA2 and TOXIWASP models were configured for the wetland system to model mass transport,suspended sediment as well as heavy *** results from the RMA2 model were used to develop mass transport for the TOXIWASP model in the wetland *** results mimic the field data for suspended sediment and heavy *** of model sensitivity analyses show that the partition coefficient is a key parameter for the fate and transport of heavy metals in the wetland system.

关键词： Wetlands Suspended sediment Heavy metals Partition coefficient TOXIWASP

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Understanding Sulfur Redox Mechanisms in Different Electrolytes for Room-Temperature Na-S Batteries

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Nano-Micro Letters 2021年第8期13卷 107-120页

作者： Hanwen Liu Wei-Hong lai Qiuran Yang Yaojie Lei Can Wu Nana Wang Yun-Xiao Wang Shu-Lei chou Hua Kun Liu Shi Xue Dou Institute for Superconducting and Electronic Materials Australian Institute of Innovative MaterialsUniversity of WollongongInnovation CampusSquires WayNorth WollongongNSW 2500Australia

This work reports influence of two different electrolytes,carbonate ester and ether electrolytes,on the sulfur redox reactions in room-temperature Na-S *** sulfur cathodes with different S loading ratio and status are investigated.A sulfur-rich composite with most sulfur dispersed on the surface of a carbon host can realize a high loading ratio(72%S).In contrast,a confined sulfur sample can encapsulate S into the pores of the carbon host with a low loading ratio(44%S).In carbonate ester electrolyte,only the sulfur trapped in porous structures is active via‘solid-solid’behavior during *** S cathode with high surface sulfur shows poor reversible capacity because of the severe side reactions between the surface polysulfides and the carbonate ester *** improve the capacity of the sulfur-rich cathode,ether electrolyte with NaNO_(3) additive is explored to realize a‘solid-liquid’sulfur redox process and confine the shuttle effect of the dissolved *** a result,the sulfur-rich cathode achieved high reversible capacity(483 mAh g^(−1)),corresponding to a specific energy of 362 Wh kg^(−1) after 200 cycles,shedding light on the use of ether electrolyte for high-loading sulfur cathode.

关键词： Room-temperature sodium-sulfur batteries Carbonate ester electrolyte Ether electrolyte Sulfur cathode Sulfur redox reactions

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