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Comparison of ocular biometric parameters between two swept-source optical coherence tomography devices and Scheimpflug tomography in patients with cataract

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International Journal of Ophthalmology(English edition) 2024年第8期17卷 1437-1446页

作者： shan Ma Cheng li Jing Sun Jun yang Kai Wen Xi-Teng Chen Fang-Yu Zhao Rong-Yu Gao Fang Tian Tianjin Key Laboratory of Retinal Functions and Diseases Tianjin Branch of National Clinical Research Center for Ocular DiseaseEye Institute and School of OptometryTianjin Medical University Eye HospitalTianjin 300380China Zhengda Guangming Eye Group Weifang 261000Shandong ProvinceChina Binzhou Polytechnic Binzhou 256603Shandong ProvinceChina

AIM:To assess and compare the variations and agreements across different ocular biometric parameters using swept-source optical coherence tomography(SS-OCT)and Scheimpflug tomography in patients diagnosed with ***:This prospective case series was conducted at Tianjin Medical University Eye *** total,212 eyes from 212 patients scheduled for phacoemulsification were *** were evaluated preoperatively using two SSOCT devices(IOLMaster700 and CASIA2)and Scheimpflug tomography(Pentacam).Central corneal thickness(CCT),anterior chamber depth(ACD),aqueous depth(AQD),white-to-white distance(WTW),flat simulated keratometry(Kf),steep simulated keratometry(Ks),mean keratometry(Km),and total corneal keratometry(TKm)were *** correlation coefficient(ICC),95%confidence intervals(CI)and limits of agreement(LoA)widths were conducted to assess differences and correlations between ***:All parameters,except for Ks,were significantly *** comparison revealed no significant differences between keratometry obtained by IOLMaster 700 and *** widths of all paired comparisons for Ks were>0.80 *** for WTW between IOLMaster 700 and CASIA2 and between CASIA2 and Pentacam,other Pearson’s coefficients between devices showed a strong correlation(all r>0.95).The ICC of WTW(ICC=0.438,95%CI 0.167-0.625)showed poor *** reliability of CCT,ACD,and AQD was excellent(all ICC>0.95),whereas that of TKm was good(ICC=0.827,95%CI 0.221-0.939).A significant linear correlation was also observed among ***:The ocular parameters derived from the use of IOLMaster700,CASIA2,and Pentacam exhibit significant discrepancies;as such,measurements from these devices should not be deemed as interchangeable.

关键词： ocular parameters swept-source optical coherence tomography cataract

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情绪波动对运动效果预测优化建模仿真

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计算机仿真 2017年第4期34卷 315-318页

作者：李姗姗杨菁李晔山东体育学院运动基础科学学院山东济南250102 山东建筑大学法学院山东济南250101

进行情绪波动对运动效果预测的影响进行准确分析,可更合理对运动员进行心理疏导。进行情绪波动对运动效果预测的影响建模时,需要提取情绪波动对运动效果的影响特征,获取情绪波动对运动效果的影响目标函数,求解情绪波动对运动效果的影响... 详细信息

进行情绪波动对运动效果预测的影响进行准确分析,可更合理对运动员进行心理疏导。进行情绪波动对运动效果预测的影响建模时,需要提取情绪波动对运动效果的影响特征,获取情绪波动对运动效果的影响目标函数,求解情绪波动对运动效果的影响全局最优解,传统方法通过分析不同的情绪特征影响下的行为特点,并对运动效果预测,不能提取情绪波动对运动效果预测的影响特征,无法获取情绪波动对运动效果的影响最优解,降低了预测效果。提出一种基于混合粒子的情绪波动对运动效果的影响预测优化建模方法。首先将混沌理论和粒子理论有机相结合,将运动个体对一级情绪刺激物和二级情绪刺激物做出反应的情绪诱发区域映射至核空间,获取运动躯体的心跳,呼吸,皮肤电等生理变化因素,然后利用支持向量机理论获取大脑中情绪信号的传递与大脑一躯体环路系统中的传递相同生理成分,提取情绪波动对运动效果的影响特征,组建情绪波动对运动效果的影响目标函数,并进行求解情绪波动对运动效果的影响全局最优解,组建情绪波动对运动效果预测的影响模型。仿真结果表明,改进模型具有精确、误差小等优点,可以准确地进行情绪波动对运动效果的预测。

关键词：情绪波动运动行为决策

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ALS-linked C9orf72 dipeptide repeats inhibit starvation-induced autophagy through modulating BCL2–BECN1 interaction

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Acta Pharmaceutica Sinica B 2024年第5期14卷 2026-2038页

作者： Shiqiang Xu Qilian Ma Junwen Shen Ningning li shan Sun Nana Wang yang Chen Chunsheng Dong Kin Yip Tam Jochen H.M.Prehn Hongfeng Wang Zheng Ying Jiangsu Key Laboratory of Neuropsychiatric Diseases and College of Pharmaceutical Sciences Soochow UniversitySuzhou 215123China MOE Key Laboratory of Geriatric Diseases and Immunology College of Pharmaceutical SciencesSuzhou Medical College of Soochow UniversitySuzhou 215123China Jiangsu Province Engineering Research Center of Precision Diagnostics and Therapeutics Development Soochow UniversitySuzhou 215123China Dept.of Physiology&Medical Physics and FUTURE-NEURO Research Centre Royal College of Surgeons in IrelandDublin D02 YN77Ireland Faculty of Health Sciences University of MacaoTaipaMacao 999078China Insititutes of Biology and Medical Science Soochow UniversitySuzhou 215123China

Growing evidences indicate that dysfunction of autophagy contributes to the disease pathogenesis of amyotrophic lateral sclerosis(ALS)and frontotemporal dementia(FTD),two neurodegenerative *** GGGGCC·GGCCCC repeat RNA expansion in chromosome 9 open reading frame 72(C9orf72)is the most genetic cause of both ALS and *** to the previous studies,GGGGCC·GGCCCC repeat undergoes the unconventional repeat-associated non-ATG translation,which produces dipeptide repeat(DPR)*** there is a growing understanding that C9orf72 DPRs have a strong ability to harm neurons and induce C9orf72-linked ALS/FTD,whether these DPRs can affect autophagy remains *** the present study,we find that poly-GR and poly-PR,two arginine-containing DPRs which display the most cytotoxic properties according to the previous studies,strongly inhibit starvation-induced ***,our data indicate that arginine-rich DPRs enhance the interaction between BCL2 and BECN1/Beclin 1 by inhibiting BCL2 phosphorylation,therefore they can impair autophagic clearance of neurodegenerative disease-associated protein aggregates under starvation condition in ***,our study not only highlights the role of C9orf72 DPR in autophagy dysfunction,but also provides novel insight that pharmacological intervention of autophagy using SW063058,a small molecule compound that can disrupt the interaction between BECN1 and BCL2,may reduce C9orf72 DPR-induced neurotoxicity.

关键词： Amyotrophic lateral sclerosis Frontotemporal dementia C9orf72 Autophagy BCL2 BECN1/Beclin 1 Dipeptide repeat Neurodegeneration

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The role of snapin in regulation of brain homeostasis

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Neural Regeneration Research 2024年第8期19卷 1696-1701页

作者： Jiawen li Xinqi Huang Yumei An Xueshi Chen Yiyang Chen Mingyuan Xu Haiyan shan Mingyang Zhang shanghai Key Lab of Forensic Medicine Key Lab of Forensic ScienceMinistry of JusticeChina(Academy of Forensic Science)ShanghaiChina Institute of Forensic Sciences Suzhou Medical CollegeSoochow UniversitySuzhouJiangsu ProvinceChina Department of Obstetrics and Gynecology The Affiliated Suzhou Hospital of Nanjing Medical UniversitySuzhouJiangsu ProvinceChina

Brain homeostasis refe rs to the normal working state of the brain in a certain period,which is impo rtant for overall health and normal life ***,there is a lack of effective treatment methods for the adverse consequences caused by brain homeostasis *** is a protein that assists in the formation of neuronal synapses and plays a crucial role in the normal growth and development of ***,many researchers have reported the association between snapin and neurologic and psychiatric disorders,demonstrating that snapin can improve brain *** manifestations of brain disease often involve imbalances in brain homeostasis and may lead to neurological and behavioral *** article aims to explo re the role of snapin in restoring brain homeostasis after injury or diseases,highlighting its significance in maintaining brain homeostasis and treating brain ***,it comprehensively discusses the implications of snapin in other extracerebral diseases such as diabetes and viral infections,with the objective of determining the clinical potential of snapin in maintaining brain homeostasis.

关键词： brain homeostasis diabetes neurological diseases snapin traumatic brain injury vesicle fusion

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Mitophagy in intracerebral hemorrhage:a new target for therapeutic intervention

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Neural Regeneration Research 2024年第2期19卷 316-323页

作者： Yiyang Chen Wenxuan Tang Xinqi Huang Yumei An Jiawen li Shengye Yuan Haiyan shan Mingyang Zhang Institute of Forensic Sciences Suzhou Medical CollegeSoochow UniversitySuzhouJiangsu ProvinceChina shanghai Key Lab of Forensic Medicine Key Lab of Forensic ScienceMinistry of Justice(Academy of Forensic Science)ShanghaiChina Department of Obstetrics and Gynecology The Affiliated Suzhou Hospital of Nanjing Medical UniversitySuzhouJiangsu ProvinceChina

Intracerebral hemorrhage is a life-threatening condition with a high fatality rate and severe ***,there is currently no treatment available for intracerebral hemorrhage,unlike for other stroke *** studies have indicated that mitochondrial dysfunction and mitophagy likely relate to the pathophysiology of intracerebral ***,or selective autophagy of mitochondria,is an essential pathway to preserve mitochondrial homeostasis by clearing up damaged *** markedly contributes to the reduction of secondary brain injury caused by mitochondrial dysfunction after intracerebral *** review provides an overview of the mitochondrial dysfunction that occurs after intracerebral hemorrhage and the underlying mechanisms regarding how mitophagy regulates it,and discusses the new direction of therapeutic strategies targeting mitophagy for intracerebral hemorrhage,aiming to determine the close connection between mitophagy and intracerebral hemorrhage and identify new therapies to modulate mitophagy after intracerebral *** conclusion,although only a small number of drugs modulating mitophagy in intracerebral hemorrhage have been found thus far,most of which are in the preclinical stage and require further investigation,mitophagy is still a very valid and promising therapeutic target for intracerebral hemorrhage in the long run.

关键词： intracerebral hemorrhage mitochondrial dysfunction mitophagy neuroinflammation neuroprotection reactive oxygen species secondary brain injury therapeutic target

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Enhanced cyclic stability of partially disordered spinel cathodes through direct fluorination with gaseous fluorine

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Rare Metals 2024年第4期43卷 1635-1646页

作者： Yong-Nian Ma ling-Chen Kong Shao-shan Chen Yong Wang li-Dong Sun Cong Peng Meng-Meng Qin Yu li Wei Feng Tianjin Key Laboratory of Composite and Functional Materials School of Materials Science and EngineeringTianjin UniversityTianjin300072China Institute of Advanced Technology and Equipment Beijing University of Chemical TechnologyBeijing100029China

Spinel-type cathodes are considered an optimal substitute for conventional layered oxide cathodes owing to their use of inexpensive and earth-abundant manganese as the redox-active ***,the introduction of cation disorder can effectively suppress the detrimental two-phase reaction to realize high capacities in a wide voltage ***,the continuous capacity decay during cycles has hindered the widespread application of these cathode *** fluorides exhibit excellent electrochemical stability at high voltage;therefore,in this study,the direct F2 gas reaction with a partially disordered spinel cathode(li_(1.6)Mn_(1.6)O_(3.7)F_(0.3,)LMOF1.6)was initially applied to investigate the impacts of fluorination on the surface structure and electrochemical *** inorganic fluorinated layer,mainly containing liF,was distributed uniformly on the surface of LMOF1.6nanoparticles after fluorination for an appropriate time without the turbulence caused by the valency of manganese cation,which improved the capacity retention and rate capability by the suppression of structural damage,parasitic reaction,and cation *** LMOF1.6cathode fluorinated for 0.5 h exhibited a capacity of283.6 mAh·g^(-1)at 50 mA·g^(-1)and an enhanced capacity retention of 29.6%after 50 cycles in the voltage range of1.5-4.8 V,as compared to the pristine LMOF1.6 with only27.9%capacity retention.

关键词： Spinel-type cathodes Direct fluorination Capacity retention ability High rate capability

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Vanishing Viscosity limits of a Chemotaxis-Navier-Stokes Model

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Acta Mathematicae Applicatae Sinica 2024年

作者： Ji-shan FAN Fu-cai li Department of Applied Mathematics Nanjing Forestry University Department of Mathematics Nanjing University

In this paper we prove vanishing viscosity limits of a coupled chemotaxis-fluid model in a bounded domain ??R3. The proof is based on the Banach’s fixed point theorem and the Lp-energy method. In addition,the L∞-est...

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Novel silver nanoparticles loaded Cu-based metal organic framework as a promising antimicrobial material for controlling Escherichia coli O157:H7 in pork

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Food Science and Human Wellness 2024年

作者： Dongbo yang Jing Yi Xiaoya li Shuqi Zhang Yiming Xiang Xingxing liu Zhongguo shan Haihua Wang College of Food Science and Engineering， Northwest A&F University

The risk of infection following consumption of foodborne pathogens contaminated foods became a significant concern for human health and imposes great economic losses to food industry. Herein， Ag nanoparticles were integrated to Cu-based metal–organic framework (Cu-MOF) for antibacterial activity. The crystal structure， morphology and composition of the prepared composite Ag@Cu-MOF were confirmed by XRD， TG， SEM， TEM， FTIR and XPS analysis. Antibacterial assays revealed that Ag@Cu-MOF exhibited increased inhibitory activity against Escherichia coli O157:H7 in comparison to Cu-MOF. Ag@Cu-MOF treated bacterial cells displayed distinct morphological changes， a decreased ratio of live/Dead cells， as well as a reduction of intracellular adenosine 5’-triphosphate (ATP). Antibiofilm studies demonstrated that Ag@Cu-MOF could dramatically inhibit biofilm formation and disrupt preformed biofilms by interfering the metabolic activity and decreasing the expression of biofilm-associated genes. Food contamination model illustrated that Ag@Cu-MOF significantly prevented the growth of E. coli O157:H7 in packed pork. This study sheds light on the potential of Ag@Cu-MOF as a promising antimicrobial material for preserving pork.

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Radical innovation breakthroughs of biodegradation of plastics by insects:history,present and future perspectives

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Frontiers of Environmental Science & Engineering 2024年第6期18卷 127-165页

作者： shan-shan yang Wei-Min Wu Federica Bertocchini Mark Eric Benbow Suja P.Devipriya Hyung Joon Cha Bo-Yu Peng Meng-Qi Ding Lei He Mei-Xi li Chen-Hao Cui Shao-Nan Shi Han-Jun Sun Ji-Wei Pang Defu He Yalei Zhang Jun yang Deyi Hou De-Feng Xing Nan-Qi Ren Jie Ding Craig S.Criddle State Key Laboratory of Urban Water Resource and Environment School of EnvironmentHarbin Institute of TechnologyHarbin 150090China Department of Civil and Environmental Engineering William&Cloy Codiga Resource Recovery CenterStanford UniversityStanfordCA 94305USA Plasticentropy rue Thiers 28Reims 51100France Department of Entomology and Department of Osteopathic Medical Specialties Michigan State UniversityEast LansingMI 48824USA School of Environmental Studies Cochin University of Science and TechnologyKochi 682022India Department of Chemical Engineering Pohang University of Science and TechnologyPohang 37673Republic of Korea School of Environmental Science and Engineering Tongji UniversityShanghai 200092China China Energy Conservation and Environmental Protection Group CECEP Talroad Technology Co.Ltd.Beijing 100096China School of Ecological and Environmental Sciences East China Normal UniversityShanghai 200241China Research Institute for Frontier Science Beihang UniversityBeijing 100191China School of Environment Tsinghua UniversityBeijing 100084China

Insects damaging and penetrating plastic packaged materials has been reported since the *** innovation breakthroughs of plastic biodegradation have been initiated since the discovery of biodegradation of plastics by Tenebrio molitor larvae in 2015 followed by Galleria mellonella in *** we review updated studies on the insect-mediated biodegradation of *** biodegradation by insect larvae,mainly by some species of darkling beetles(Tenebrionidae)and pyralid moths(Pyralidae)is currently a highly active and potentially transformative area of *** the past eight years,publications have increased explosively,including discoveries of the ability of different insect species to biodegrade plastics,biodegradation performance,and the contribution of host and microbiomes,impacts of polymer types and their physic-chemical properties,and responsible enzymes secreted by the host and gut *** date,almost all major plastics including polyethylene(PE),polypropylene(PP),polyvinyl chloride(PVC),polyethylene terephthalate(PET),polyurethane(PUR),and polystyrene(PS)can be biodegraded by *** and ten other insect species representing the Tenebrionidae and Pyralidae *** biodegradation processes are symbiotic reactions or performed by synergistic efforts of both host and gut-microbes to rapidly depolymerize and biodegrade plastics with hourly *** digestive ezymens and bioreagents screted by the insects play an essential role in plasatic biodegradation in certain species of Tenebrionidae and Pyralidae *** research on the insect itself,gut microbiomes,transcriptomes,proteomes and metabolomes has evaluated the mechanisms of plastic biodegradation in *** conclude this review by discussing future research perspectives on insect-mediated biodegradation of plastics.

关键词： Plastics Biodegradation Insects Gut microbiomes Enzymes

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GATA binding protein 2 mediated ankyrin repeat domain containing 26 high expression in myeloid-derived cell lines

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World Journal of Stem Cells 2024年第5期16卷 538-550页

作者： yang-Zhou Jiang Lan-Yue Hu Mao-shan Chen Xiao-Jie Wang Cheng-Ning Tan Pei-Pei Xue Teng Yu Xiao-Yan He li-Xin Xiang Yan-Ni Xiao Xiao-liang li Qian Ran Zhong-Jun li li Chen Laboratory of Radiation Biology Department of Blood TransfusionLaboratory Medicine CenterThe Second Affiliated HospitalThird Military Medical UniversityChongqing 400037China Hematopoietic Acute Radiation Syndrome Medical and Pharmaceutical Basic Research Innovation Center Ministry of Education of the People’s Republic of ChinaChongqing 400037China

BACKGROUND Thrombocytopenia 2,an autosomal dominant inherited disease characterized by moderate thrombocytopenia,predisposition to myeloid malignancies and normal platelet size and function,can be caused by 5’-untranslated region(UTR)point mutations in ankyrin repeat domain containing 26(ANKRD26).Runt related transcription factor 1(RUNX1)and friend leukemia integration 1(Fli1)have been identified as negative regulators of ***,the positive regulators of ANKRD26 are still *** To prove the positive regulatory effect of GATA binding protein 2(GATA2)on ANKRD26 *** Human induced pluripotent stem cells derived from bone marrow(hiPSC-BM)INTRODUCTION Ankyrin repeat domain containing protein 26(ANKRD26)acts as a regulator of adipogenesis and is involved in the regulation of feeding behavior[1-3].The ANKRD26 gene is located on chromosome 10 and shares regions of homology with the primate-specific gene family *** to the Human Protein Atlas database,the ANKRD26 protein is localized to the Golgi apparatus and vesicles,and its expression can be detected in nearly all human tissues[4].Moreover,UniProt annotation revealed that ANKRD26 is localized in the centrosome and contains coiled-coil domains formed by spectrin helices and ankyrin repeats[5,6].The most common disease related to ANKRD26 is thrombocytopenia 2(THC2),which is a rare autosomal dominant inherited disease characterized by lifelong mild-to-moderate thrombocytopenia and mild bleeding[7-9].Caused by the variants in the 5’-untranslated region(UTR)of ANKRD26,THC2 is defined by a decrease in the number of platelets in circulating blood and results in increased bleeding and decreased clotting ability[8,10].Due to the point mutations that occur in the 5’-UTR of ANKRD26,its negative transcription factors(TFs),Runt related transcription factor 1(RUNX1)and friend leukemia integration 1(Fli1),lose their repression effect[11].The persistent expression of ANKRD26 increases the activi

关键词： Ankyrin repeat domain containing 26 GATA binding protein 2 Thrombocytopenia 2 Transcriptional regulation Myeloid-derived cell lines

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