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甘蓝型油菜RIL群体苗期根系耐铝性鉴定及评价方法研究

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西南大学学报（自然科学版） 2024年第4期46卷 24-36页

作者：李晨阳史红松徐璐邢明礼武晓如白岩松牛梦缘高俊奇李加纳周清元崔翠西南大学农学与生物科技学院重庆400715

为减少铵肥的大量施用以及酸雨频降引发的耕地酸化,从而影响作物的生长,利用综合评价方法通过幼苗期根系表型筛选耐铝种质.以甘蓝型油菜重组自交系(RIL)亲本10D130和中双11为材料筛选苗期适宜的铝胁迫浓度,使用该浓度处理RIL内138个品种... 详细信息

为减少铵肥的大量施用以及酸雨频降引发的耕地酸化,从而影响作物的生长,利用综合评价方法通过幼苗期根系表型筛选耐铝种质.以甘蓝型油菜重组自交系(RIL)亲本10D130和中双11为材料筛选苗期适宜的铝胁迫浓度,使用该浓度处理RIL内138个品种(系)幼苗,对其根长、根表面积、根平均直径、根体积、根交叉数、根尖数和根干质量7个根系指标的铝毒单项耐性系数进行变异系数分析、相关性分析、主成分分析、系统聚类分析和逐步回归分析,并采用隶属函数法综合评价不同油菜品种(系)根系的耐铝特性.结果表明:138份油菜品种(系)间各项根系指标差异有统计学意义(p<0.05);筛选出甘蓝型油菜幼苗期耐铝毒品种(系)27034,27036和27007等.根据灰色关联度及逐步回归分析结果,认为根据根长、根表面积、根体积、根交叉数等7个关键指标,可以初步判断甘蓝型油菜种质幼苗期的耐铝毒特性.通过这些方法综合评价油菜对铝的耐受性,可以避免单一指标的片面性和不稳定性,结果更为可靠.

关键词：甘蓝型油菜重组自交系耐铝性苗期根系

美国加州面向电力产消者的输配电价体系与启示

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电力需求侧管理 2024年第4期26卷 49-54页

作者：史文博陈爱康江海燕孟诗语陈光李晨阳陆惠斌国网(苏州)城市能源研究院有限责任公司江苏苏州215163

针对我国电力用户越来越多地转化为“电力产消者”新形态,梳理分析了美国加州面向电力产消者的输配电价体系并总结启示。首先分析了面向电力产消者的输配电服务基本内容;然后介绍了加州针对电力产消者的并网流程处理费、并网建设费、电... 详细信息

针对我国电力用户越来越多地转化为“电力产消者”新形态,梳理分析了美国加州面向电力产消者的输配电价体系并总结启示。首先分析了面向电力产消者的输配电服务基本内容;然后介绍了加州针对电力产消者的并网流程处理费、并网建设费、电网使用费的收费标准;接着详细介绍了备用费的定义、计量规则、收费规则;最后对比分析了我国与加州产消者输配电价体系,并提出发展建议。

关键词：产消者分布式发电输配电价备用费国际经验

Dynein axonemal heavy chain 10 deficiency causes primary ciliary dyskinesia in humans and mice

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Frontiers of Medicine 2023年第5期17卷 957-971页

作者： Rongchun Wang Danhui Yang Chaofeng Tu Cheng Lei Shuizi Ding Ting Guo Lin Wang Ying Liu chenyang Lu Binyi Yang shi Ouyang Ke Gong Zhiping Tan Yun Deng Yueqiu Tan Jie Qing Hong Luo Department of Pulmonary and Critical Care Medicine The Second Xiangya Hospital of Central South UniversityChangsha410011China Research Unit of Respiratory Disease Central South UniversityChangsha410011China Hunan Diagnosis and Treatment Center of Respiratory Disease Changsha410011China Institute of Reproductive and Stem Cell Engineering NHC Key Laboratory of Human Stem Cell and Reproductive EngineeringSchool of Basic Medical ScienceCentral South UniversityChangsha410078China Clinical Research Center for Reproduction and Genetics in Hunan Province Reproductive and Genetic Hospital of CITIC-XiangyaChangsha410078China Zebrafish Genetics Laboratory College of Life SciencesHunan Normal UniversityChangsha410081China Department of Cardiovascular Surgery The Second Xiangya Hospital of Central South UniversityCentral South UniversityChangsha410011China Clinical Center for Gene Diagnosis and Therapy Department of Cardiovascular SurgeryThe Second Xiangya Hospital of Central South UniversityChangsha410011China

Primary ciliary dyskinesia(PCD)is a congenital,motile ciliopathy with pleiotropic *** nearly 50 causative genes have been identified,they only account for approximately 70%of definitive PCD *** axonemal heavy chain 10(DNAH10)encodes a subunit of the inner arm dynein heavy chain in motile cilia and sperm *** on the common axoneme structure of motile cilia and sperm flagella,DNAH10 variants are likely to cause *** exome sequencing,we identified a novel DNAH10 homozygous variant(c.589C>T,p.R197W)in a patient with PCD from a consanguineous *** patient manifested sinusitis,bronchiectasis,situs inversus,and *** analysis showed the absence of DNAH10 and DNALI1 in the respiratory cilia,and transmission electron microscopy revealed strikingly disordered axoneme 9+2 architecture and inner dynein arm defects in the respiratory cilia and sperm ***,animal models of Dnah10-knockin mice harboring missense variants and Dnah10-knockout mice recapitulated the phenotypes of PCD,including chronic respiratory infection,male infertility,and *** the best of our knowledge,this study is the first to report DNAH10 deficiency related to PCD in human and mouse models,which suggests that DNAH10 recessive mutation is causative of PCD.

关键词： DNAH10 mice motile cilia mutation primary ciliary dyskinesia

井下巷道纳米吸能安全防撞装置的设计与试验研究

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煤矿机械 2024年第3期45卷 25-27页

作者：史雅娜卫琛浩冯锋李盟洁党文龙张辰阳赵越李茂庆陕西煤业化工技术研究院有限责任公司西安710100

针对煤矿井下巷道跑车失速事故,提出一种纳米吸能安全防撞装置,利用有限元模拟分析软件,研究了失速车辆撞击装置的最大撞击力和装置的防撞效果,同时进行了2种工况下的实车碰撞试验验证。结果表明,纳米吸能安全防撞装置多级柔性碰撞缓冲... 详细信息

针对煤矿井下巷道跑车失速事故,提出一种纳米吸能安全防撞装置,利用有限元模拟分析软件,研究了失速车辆撞击装置的最大撞击力和装置的防撞效果,同时进行了2种工况下的实车碰撞试验验证。结果表明,纳米吸能安全防撞装置多级柔性碰撞缓冲吸收能量,快速将失控车辆导入正轨,且无骑跨翻越行为,驾驶室乘员的纵横加速度明显降低。该装置具有阻挡、导向和缓冲功能,对提高井下巷道运输安全具有重要意义。

关键词：煤矿安全巷道纳米吸能材料实车碰撞试验

Rice3K56 is a high-quality SNP array for genome-based genetic studies and breeding in rice(Oryza sativa L.)

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The Crop Journal 2023年第3期11卷 800-807页

作者： Chaopu Zhang Min Li Lunping Liang Jun Xiang Fan Zhang chenyang Zhang Yizhen Li Jing Liang Tianqing Zheng Fanlin Zhang Hua Li Binying Fu Yingyao shi Jianlong Xu Bingchuan Tian Zhikang Li Wensheng Wang College of Agronomy Anhui Agricultural UniversityHefei 230036AnhuiChina Institute of Crop Sciences Chinese Academy of Agricultural SciencesBeijing 100081China National Nanfan Research Institute(Sanya) Chinese Academy of Agricultural SciencesSanya 572024HainanChina Higentec Co. Ltd.Changsha 410000HunanChina

Single nucleotide polymorphism(SNP)genotyping arrays provide an optimal high-throughput platform for genetic research and molecular breeding programs in both animals and *** this study,a highquality and custom-designed Rice3K56 SNP array was developed with the resequencing data of 3024 rice accessions worldwide,which was then tested extensively in 192 representative rice *** on the Gene Titan chips of Affymetrix Axiom each containing 56,606 SNP markers,the Rice3K56 array has a high genotyping reliability(99.6%),high and uniform genome coverage(an average of 6.7-kb between adjacent SNPs),abundant polymorphic information and easy automation,compared with previously developed rice SNP *** applied in rice varietal differentiation,population diversity analysis,gene mapping of 13 complex traits by a genome-wide association study analysis(GWAS),and genome selection experiments in a recombinant inbred line and a multi-parent advanced generation inter-cross populations,these properties of the Rice3K56 array were well demonstrated for its power and great potential to be a highly efficient tool for rice genetic research and genomic breeding.

关键词： Rice3K56 SNP array Genotyping Genetic analysis Molecular breeding

新生儿Fc受体及其抑制剂在原发免疫性血小板减少症中的研究进展

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中国医药 2024年第9期19卷 1426-1430页

作者：朱赓达房丽君闫理想范晨阳孙慧周欣丽张禹成史哲新天津中医药大学第一附属医院血液科、国家中医针灸临床医学研究中心天津300381 中国医学科学院血液病医院血液科、国家血液系统疾病临床医学研究中心天津300020

原发免疫性血小板减少症(ITP)是一种由血小板自身抗体介导的自身免疫性疾病,大多数ITP患者具有免疫球蛋白G(IgG)亚型的抗血小板抗体,其通过与血小板和巨核细胞上糖蛋白的相互作用导致血小板破坏增加和抑制血小板的生成。新生儿Fc受体(Fc... 详细信息

原发免疫性血小板减少症(ITP)是一种由血小板自身抗体介导的自身免疫性疾病,大多数ITP患者具有免疫球蛋白G(IgG)亚型的抗血小板抗体,其通过与血小板和巨核细胞上糖蛋白的相互作用导致血小板破坏增加和抑制血小板的生成。新生儿Fc受体(FcRn)用于维持人体内IgG水平稳态。通过FcRn抑制剂靶向FcRn可以降低血液中的致病性IgG,证明了其对治疗ITP和其他自身免疫性疾病有效,并在一定程度上可改善ITP患者的血小板计数。efgartigimod、Rozanolixizumab均可与FcRn结合进而导致循环IgG减少。FcRn抑制剂还能间接延长罗米司亭的半衰期以提高治疗效果。本综述简要总结了ITP中血小板的破坏和生成抑制机制、FcRn和FcRn抑制剂作用的分子机制、FcRn抑制剂在ITP中的应用以及FcRn与罗米司亭、静脉注射Ig的联系。

关键词：原发免疫性血小板减少症新生儿Fc受体新生儿Fc受体抑制剂免疫球蛋白G

Plasma medicine for neuroscience——an introduction

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Chinese Neurosurgical Journal 2019年第4期5卷 229-236页

作者： Xu Yan Jiting Ouyang chenyang Zhang Zhongfang shi Boran Wang Kostya(Ken)Ostrikov Beijing Neurosurgical Institute Capital Medical UniversityBeijing 100050China School of Physics Beijing Institute of TechnologyBeijing 100081China Beijing Tiantan Hospital Capital Medical UniversityBeijing 100050China Institute for Health and Biomedical Innovation and School of Chemistry Physics and Mechanical EngineeringQueensland University of TechnologyBrisbane 4000Australia CSIRO-QUT Joint Sustainable Processes and Devices Laboratory PO Box 218Bradfield RoadLindfieldSydneyNew South Wales 2070Australia

Plasma is an ionized *** is typically formed at high *** a result of both the development of bow-temperature plasma sources and a better understanding of complex plasma phenomena over the last decade,"plasma medicine"has become a booming interdisciplinary research topic of growing importance that explores enormous opportunities at the interface of chemistry,plasma physics,and biomedical sciences with *** review presents the latest development in plasma medicine in the area of the central nervous system and aims to introduce cutting-edge plasma medicine to clinical and translational medical researchers and practitioners.

关键词： Cold plasma Plasma medicine Neuroscience ROS/RNS

Intestinal microbiota links to allograft stability after lung transplantation: a prospective cohort study

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Signal Transduction and Targeted Therapy 2023年第10期8卷 4816-4824页

作者： Junqi Wu Chongwu Li Peigen Gao Chenhong Zhang Pei Zhang Lei Zhang chenyang Dai unpeng Zhang Bowen shi Mengyang Liu Junmeng Zheng Bo Pan Zhan Chen Chao Zhang Wanqing Liao Weihua Pan Wenjie Fang Chang Chen Department of Thoracic Surgery Shanghai Pulmonary HospitalSchool of MedicineTongji UniversityShanghaiChina Shanghai Engineering Research Center of Lung Transplantation ShanghaiChina State Key Laboratory of Microbial Metabolism School of Life Sciences and BiotechnologyShanghai Jiao Tong UniversityShanghaiChina Department of Thoracic Surgery Changhai HospitalNaval Medical UniversityShanghaiChina Department of Thoracic Surgery The First Affliated Hospital of Guangzhou Medical UniversityGuangzhouChina Department of Cardiovascular Surgery Sun Yat-sen Memorial HospitalSun Yat-sen UniversityGuangzhouChina Department of Dermatology Shanghai Key Laboratory of Molecular Medical MycologyShanghai Changzheng HospitalNaval Medical UniversityShanghaiChina Adfontes(Shanghai)Bio technology Co. LtdShanghaiChina

Whether the alternated microbiota in the gut contribute to the risk of allograft rejection(AR)and pulmonary infection(Pl)in the setting of lung transplant recipients(LTRs)remains unexplored.A prospective multicenter cohort of LTRs was identified in the four lung transplant *** fecal and serum specimens were collected and divided into AR,Pl,and event-free(EF)groups according to the diagnosis at *** samples were determined by metagenomic sequencing.

关键词： prospective lung allograft

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小麦粉质仪与和面仪参数关系研究

耕作与栽培 2024年第4期44卷 50-52,55页

作者：李雨虹邹俊钟思志金娇易冉石守设祝新杰朱保磊陈宏许坤蔡晨阳信阳市茶产业发展中心河南信阳464000 信阳市农业科学院河南信阳464099 柘城县农业农村局河南柘城476299 淅川县农业农村局河南淅川474750 信阳市农林学院河南信阳464099

在小麦育种早期世代应用粉质仪测定加工品质是提高品质改良效率的重要手段。本研究以2013—2014年种植于郑州的150份不同品质的冬小麦为材料,通过分析和面仪参数及其组成的复合参数与粉质仪主要参数之间的关系,并通过构建和面仪参数与... 详细信息

在小麦育种早期世代应用粉质仪测定加工品质是提高品质改良效率的重要手段。本研究以2013—2014年种植于郑州的150份不同品质的冬小麦为材料,通过分析和面仪参数及其组成的复合参数与粉质仪主要参数之间的关系,并通过构建和面仪参数与粉质仪参数之间的线性回归模型,达到使用和面仪参数预测小麦品质的目的。对和面仪参数结果分析表明,其中由和面时间、峰后带宽和尾带带宽构成的复合参数对粉质仪参数中稳定时间(FST)和面筋质量评价指数(FQN)的回归模型的拟合度分别为0.919和0.895,由和面时间、尾带带高和尾带带宽构成的复合参数对粉质仪中的形成时间(FDT)的回归模型的拟合度为0.922。

关键词：小麦品质粉质仪

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