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931篇 您的检索式:作者名="Ning Huang"
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1Pre-trained models for natural language processing: A survey显示文摘Recently, the emergence of pre-trained models(PTMs) has brought natural language processing(NLP) to a new era. In this survey, we provide a comprehensive review of PTMs for NLP. We first briefly introduce language representation learning and its research progress. Then we systematically categorize existing PTMs based on a taxonomy from four different perspectives. Next,we describe how to adapt the knowledge of PTMs to downstream tasks. Finally, we outline some potential directions of PTMs for future research. This survey is purposed to be a hands-on guide for understanding, using, and developing PTMs for various NLP tasks.QIU XiPeng SUN TianXiang XU YiGe SHAO YunFan DAI Ning HUANG XuanJing 2020Science China(Technological Sciences)2020,63,10:109
2Combined therapy with transcatheter arterial chemoembolization and percutaneous microwave coagulation for small hepatocellular carcinoma显示文摘AIM:To assess the efficacy of combined transcatheter arterial chemoembolization(TACE)and percutaneous microwave coagulation therapy(PMCT)for small hepatocellular carcinoma(HCC). METHODS:Thirty-five patients with a total of 41 HCC nodules(≤3 cm in diameter)were treated with TACE followed by computed tomograghy(CT)-guided percutaneous microwave coagulation therapy(PMCT) within 1-3 wk. RESULTS:By biopsies and enhanced CT scans, complete necrosis of the tumor and 3-5 mm of the surrounding non-cancerous area were observed in 34 foci.In seven foci,incomplete necrosis of the surrounding parenchyma was observed.Serum alpha- fetoprotein(AFP)levels returned to normal 10 d after treatment in 25 patients who originally had high serum AFP levels.The follow-up period was 6-31 mo,and all patients remained alive.One patient had a recurrence in the subsegments of the liver,and another patient had a recurrence near the original lesion. CONCLUSION:Combined therapy with TACE and PMCT is a safe and effective treatment without severe complications for small HCC.Wei-Zhu Yang Na Jiang Ning Huang Jing-Yao Huang Qu-Bin Zheng Quan Shen 2009World Journal of Gastroenterology2009,15,6:32
3Mineralogical and geochemical features of sulfide chimneys from the 49°39′E hydrothermal field on the Southwest Indian Ridge and their geological inferences显示文摘During January–May in 2007,the Chinese research cruise DY115-19 discovered an active hydrothermal field at 49°39′E/37°47′S on the ultraslow spreading Southwest Indian Ridge (SWIR).This was also the first active hydrothermal field found along an ultraslow-spreading ridge.We analyzed mineralogical,textural and geochemical compositions of the sulfide chimneys obtained from the 49°39′E field.Chimney samples show a concentric mineral zone around the fluid channel.The mineral assemblages of the interiors consist mainly of chalcopyrite,with pyrite and sphalerite as minor constitunets.In the intermediate portion,pyrite becomes the dominant mineral,with chalcopyrite and sphalerite as minor constitunets.For the outer wall,the majority of minerals are pyrite and sphalerite,with few chalcopyrite.Towards the outer margin of the chimney wall,the mineral grains become small and irregular in shape gradually,while minerals within interstices are abundant.These features are similar to those chimney edifices found on the East Pacific Rise and Mid-Atlantic Ridge.The average contents of Cu,Fe and Zn in our chimney samples were 2.83 wt%,45.6 wt% and 3.28 wt%,respectively.The average Au and Ag contents were up to 2.0 ppm and 70.2 ppm respectively,higher than the massive sulfides from most hydrothermal fields along mid-ocean ridge.The rare earth elements geochemistry of the sulfide chimneys show a pattern distinctive from the sulfides recovered from typical hydrothermal fields along sedimentstarved mid-ocean ridge,with the enrichment of light rare earth elements but the weak,mostly negative,Eu anomaly.This is attributed to the distinct mineralization environment or fluid compositions in this area.TAO ChunHui LI HuaiMing HUANG Wei HAN XiQiu WU GuangHai SU Xin ZHOU Ning LIN Jian HE YongHua ZHOU JianPing 2011Chinese Science Bulletin2011,56,26:34
464320例烧伤病人的分析显示文摘本文收集和分析了全军1980~1992年29个单位烧伤住院病人64320例,并与前阶段(1958~1979年)分析的16个单位48978例病人进行了对比。本阶段病人伤情虽较前阶段为重,但平均住院日明显缩短,特别有Ⅲ度者缩短达12d之多,总LA50(半数面积死亡率)及有Ⅲ度LA50分别由前阶段的75.93%和46.19%提高到96.99%和90.87%。治疗进步的主要原因,与本阶段广泛采用了早期切痂全覆盖植皮以及休克和感染的防治进步有关。另分析本阶段主要死亡原因为内脏功能不全(50.30%)、全身性感染(19.04%)和吸入性损伤(16.24%),三者占死亡总数的85%以上。为今后防治的重点。内脏功能不全中又以肺功能不全居首位,认为与吸入性损伤关系密切。Li Ao Huang Yaosheng Zhang Ning et al.(Third Military Medical College, Chongching 630038) 1995解放军医学杂志1995,20,1:29
5Therapeutic effect of acupuncture and massage for shoulder-hand syndrome in hemiplegia patients:a clinical two-center randomized controlled trial显示文摘OBJECTIVE:To evaluate the therapeutic effects of acupuncture and massage for shoulder-hand syndrome in hemiplegia patients.METHODS:One hundred and twenty hemiplegia patients with stage I shoulder-hand syndrome were randomly divided into a group treated with standardized electric acupuncture and massage,and a group treated with rehabilitation therapy for 6 weeks.The primary indices evaluated were pain on passive movement of the shoulder using the numeric pain rating scale(NPRS),and the number of patients with shoulder-hand syndrome at Steinbrocker stage II or III after treatment.The secondary indices were Fugl-Meyer evaluation of functional movement of the upper limb and hand using the modified rankin scale(MRS).RESULTS:At post-treatment evaluation and a 12-week follow-up visit,NPRS score,number of patients with stage II or III shoulder-hand syndrome,and MRS score were all improved in the acupuncture-massage group compared with the rehabilitation group(P<0.05).On Fugl-Meyer evaluation,functional movement of the upper limb was also improved in the acupuncture-massage group compared with the rehabilitation group(P<0.05).CONCLUSION:Standardized acupuncture-massage therapy may have curative effects on shoulder-hand syndrome in hemiplegia patients.Ning Li Fengwei Tian Chengwei Wang Pengming Yu Xi Zhou Qian Wen Xiulan Qiao Lu Huang 2012Journal of Traditional Chinese Medicine2012,32,3:25
6Requirement and Functional Redundancy of Ib Subgroup bHLH Proteins for Iron Deficiency Responses and Uptake in Arabidopsis thaliana显示文摘在 Arabidopsis 的 bHLH 基因家庭的 Ib 亚群包含四个成员(AtbHLH38, AtbHLH39, AtbHLH100,和 AtbHLH101 ) 。AtbHLH38 和 AtbHLH39 以前被证实与象 FER 一样铁缺乏交往导致的抄写因素(合适) ,直接在 ferricchelate reductase FRO2 和高亲密关系的铁的铁 transporter IRT1 的表示的激活工作。在这个工作,我们在铁缺乏回答和举起的规定描绘了 AtbHLH100 和 AtbHLH101 的功能。酵母二混血儿的分析和双分子的荧光互补试金证明 AtbHLH100 和 AtbHLH101 能交往与合适。AtbHLH100 或 AtbHLH101 与的双表示装入激活的酵母房间 FRO2 和 IRT1 的倡导者驾驶的 GUS 表示。工厂 overexpressing 与 AtbHLH101 结合了在根显示出 FRO2 和 IRT1 的组成的表示,并且在射击积累了更多的铁。进一步, AtbHLH38, AtbHLH39, AtbHLH100,和 AtbHLH101 的单个、双、三倍的猛烈异种被产生并且描绘。在根的 FRO2 和 IRT1 表示和在射击的铁内容更急速地比双的可得到的其它和四基因的三倍的异种的在 AtbHLH39, AtbHLH100,和 AtbHLH101 的三倍的猛烈异种被减少。象在在铁缺乏下面的多重猛烈异种的 FRO2 和 IRT1 的表示一样的生理的回答的比较表明 AtbHLH100, AtbHLH38, AtbHLH101,和 AtbHLH39 在铁缺乏回答和举起起了逐渐地增加的重要作用。一起拿所有,我们断定四 Ib 亚群 bHLH 蛋白质在 Arabidopsis 为铁缺乏回答和举起的激活与微分意义被要求并且拥有冗余的功能。Ning Wang Yan Cui Yi Liu Huajie Fan Juan Du Zongan Huang Youxi Yuan Huilan Wu Hong-Qing Ling 2013Molecular Plant2013,6,2:26
7The combined genotypes effect of ESR and FSHβ genes on litter size traits in five different pig breeds显示文摘Estrogen receptor (ESR) and Follicular-stimula-ting hormone beta subunit (FSHβ) genes were chosen as candidates to determine whether they control litter size and some other reproductive traits in swine. 269 sows from five different pig breeds were genotyped by an established PCR-RFLPs protocol at both ESR and FSHβ loci. The effects of both ESR and FSHβ on pig reproductive traits, including total number born (TNB) and number born alive (NBA), are analyzed by SAS software (version 6.12). These computation results demonstrated that both ESR locus and FSHβ locus are the major genes influencing litter size in pigs. The sows of BBBB combined genotype of ESR and FSHβ loci generally produce 1.85-3.01 TNB and 2.0-3.0 NBA more than those of ABAA combined genotype. The notable effect of ESR locus and FSHβ locus on litter size of pigs have made it possible to improve the pig reproduction by Marker-assisted selection (MAS). Moreover, introgression of the beneficial alleles into commercial pig breeding lines,Kefei Chen Ning Li Lusheng Huang Qin Zhang Jiansheng Zhang Shiquan Sun Ming Luo Changxin Wu 2001Chinese Science Bulletin2001,46,2:21
8Relationship between tumor necrosis factor-α and liver fibrosis显示文摘RelationshipbetweentumornecrosisfactorαandliverfibrosisWANGXin,CHENYueXiang,XUCaiFu,ZHAOGuoNing,HUANGYuXinandWANGQinLiD...WANG Xin, CHEN Yue Xiang, XU Cai Fu, ZHAO Guo Ning, HUANG Yu Xin and WANG Qin Li Department of Gastroenterology, Tangdu Hospital, The Fourth Military Medical University, Xi′an 710038, Shaanxi Province, China 1998World Journal of Gastroenterology1998,4,1:21
9Crystal structure and biochemical analyses reveal Beclin 1 as a novel membrane binding protein显示文摘Beclin 1 基因是 haplo 不够的肿瘤 suppressor 并且在 autophagy 起一个必要作用。然而, Beclin 1 由工作的分子的机制仍然保持大部分未知。这里,我们在 1.6 Å 报导 Beclin 1 的 evolutionarily 保存的领域(ECD ) 的水晶结构;分辨率。Beclin 1 ECD 展览一以前 unreported 褶层,与在中央轴附近相称性地安排的三次结构的重复。Beclin 1 ECD 定义膜绑定领域的一个新奇的类,与为与 cardiolipin 充实的类脂化合物膜的强壮的偏爱。在 Beclin 1 ECD 的一个表面环的尖端,包括三芳香的氨基酸,与类脂化合物膜充当一根恐水病的手指到伙伴,因而导致膜和 liposomes 的变丑。这些芳香的残余的变化使 Beclin 1 变为不能稳定地在 vitro 与类脂化合物膜联系并且不能充分在 vivo 在 Beclin 1-knockdown 房间救 autophagy。这些观察为译解形成一个重要框架 Beclin 1 的生物功能。Weljlao Huang Wooyoung Chol Wanqiu Hu Na Mi Qiang Guo Meisheng Ma Mei Liu Yuan Tian Peilong Lu Feng-Liang Wang Haiteng Deng Lei Liu Ning Gao Li Yu Yigong Shi 2012Cell Research2012,22,3:21
10Minimally invasive percutaneous compression plating versus dynamic hip screw for intertrochanteric fractures: a randomized control trial显示文摘ObjectiveIntertrochanteric 腿节骨折是在老病人的普通损害。动态新潮的螺丝钉(DHS ) 为固定用作标准选择;然而,它有几个缺点。经皮的压缩板(PCCP ) 的研究关于它的功效和安全仍然是不确定的。由比较二个方法,我们与 intertrochanteric 腿节破裂估计了他们 121 个老病人的临床的治疗学的 outcome.MethodsA 总数(类型 AO/OTA 31 .A1-A2 , Evans 类型 1 )随机被划分成经历一个最低限度地侵略的 PCCP 过程或操作持续时间是的一个常规 DHS fixation.ResultsThe 平均数的二个组在 PCCP 组显著地更短( 55.2   ; min 对 88.5   ; min , P  ;<   ; 0.01 )。血损失是 156.5   ml  ±  18.3  在 PCCP 组和 513.2   的 ml; ml  ±  66.2  在 DHS 组的 ml (P  <  0.01 ) 。在与 PCCP 对待的病人之中, 3.1% 需要输血,与 44.6% 那些那有的 DHS 外科相比(P  <  0.01 ) 。PCCP 组显示了不太手术后的复杂并发症(P  <  0.05 ) 。在 PCCP 组的麻醉学者分数和哈里斯臀部分数的吝啬的美国社会比在 DHS 组的那些好。在到几个优点的吝啬的医院停留,死亡率,或骨折 healing.ConclusionDue 没有重要差别, PCCP 有潜力为对待 intertrochanteric 破裂成为理想的选择(类型 AO/OTA 31 .A1-A2, Evans 类型 1 ) ,在特别地老。Cheng Qiang Huang Wei Gong Xuan Wang Changdong Liang Xi Hu Ning 2014Chinese Journal of Traumatology2014,17,5:20
11Emodin, an 11β-hydroxysteroid dehydrogenase type I inhibitor, regulates adipocyte function in vitro and exerts anti-diabetic effect in ob/ob mice显示文摘Yue-jing WANG Su-ling HUANG Ying FENG Meng-meng NING Ying LENG 2012Acta Pharmacologica Sinica2012,33,9:19
12Primary Ewing's sarcoma/primitive neuroectodermal tumor of the urogenital tract in children显示文摘背景主要尤因尿生殖的道的肉瘤/原语 neuroectodermal 肿瘤( ES/PNET )是有非特定的临床的演讲的一个稀罕条件,它能使它困难到 diagnose.In 这研究,我们总结临床的演讲,病理学的特征,治疗学的策略,并且在阴茎和输尿管的 ES/PNET 的盒子被分析的二的 ES/PNET.Methods 临床的信息的预后,和相关文学是 reviewed.Results ES/PNET 病理地被证实,SONG Hong-cheng SUN Ning ZHANG Wei-ping HUANG Cheng-ru 2012Chinese Medical Journal2012,,5:18
13Reversing drug resistance of soft tumor-repopulating cells by tumor cell-derived chemotherapeutic microparticles显示文摘颠倒使人重新住入肿瘤的房间(TRC ) 的药抵抗或起源的发展中的新奇途径像房间的癌症房间是迫切临床的需要改进癌症病人的结果。这里,我们显示出用肿瘤颠倒 TRC 的药抵抗的一条创新途径包含反肿瘤药的导出房间的 microparticles (T-MPs ) 。由比区分的癌症房间更可变形的优点, TRC 优先地收起 T-MPs 在进入房间以后释放反肿瘤药,它接着导致 TRC 的死亡。内在的机制包括防碍药流出并且支持这些药的原子入口。我们的调查结果在用有希望的临床的应用程序颠倒 TRC 的药抵抗在 T-MPs 的举起和一条新奇途径的有效性表明肿瘤房间柔软的重要性。Jingwei Ma Yi Zhang Ke Tang Huafeng Zhang Xiaonan Yin Yong Li Pingwei Xu Yanling Sun Ruihua Ma Tiantian Ji Junwei Chen Shuang Zhang Tianzhen Zhang Shunqun Luo Yang Jin Xiuli Luo Chengyin Li Hongwei Gong Zhixiong Long Jinzhi Lu Zhuowei Hu Xuetao Cao Ning Wang Xiangliang Yang Bo Huang 2016Cell Research2016,26,6:17
14BMAL1 regulates mitochondrial fission and mitophagy through mitochondrial protein BNIP3 and is critical in the development of dilated cardiomyopathy显示文摘Dysregulation of circadian rhythms associates with cardiovascular disorders.It is known that deletion of the core circadian gene Bma/1 in mice causes dilated car-diomyopathy.However,the biological rhythm regulation system in mouse is very different from that of humans.Whether BMAL1 plays a role in regulating human heart function remains unclear.Here we generated a BMAL1 knockout human embryonic stem cell(hESC)model and further derived human BMAL1 deficient cardiomy-ocytes.We show that BMAL1 deficient hESC-derived cardiomyocytes exhibited typical phenotypes of dilated cardiomyopathy including attenuated contractility,cal-cium dysregulation,and disorganized myofilaments.In addition,mitochondrial fission and mitophagy were suppressed in BMAL1 deficient hESC-cardiomyocytes,which resulted in significantly attenuated mitochondrial oxidative phosphorylation and compromised cardiomy-ocyte function.We also found that BMAL1 binds to the E-box element in the promoter region of BNIP3 gene and specifically controls BNIP3 protein expression.BMAL1 knockout directly reduced BNIP3 protein level,causing compromised mitophagy and mitochondria dysfunction and thereby leading to compromised cardiomyocyte function.Our data indicated that the core circadian gene S/VMLf is critical for normal mitochondria activities and cardiac function.Circadian rhythm disruption may directly link to compromised heart function and dilated cardiomyopathy in humans.Ermin Li Xiuya Li Jie Huang Chen Xu Qianqian Liang Kehan Ren Aobing Bai Chao Lu Ruizhe Qian Ning Sun 2020Protein & Cell2020,11,9:17
15Asymptomatic patients of chronic obstructive pulmonary disease in China显示文摘背景长期的妨碍的肺的疾病(COPD ) 让可变自然历史和并非所有个人跟随一样的功课。这研究试图在 China.Methods 从基于人口的调查识别无征状的 COPD 病人的流行和特征多级式的簇采样策略从七不同省 / 城市在一张人口被使用。所有居民(超过 40 岁) 与一张标准化问询表被会见, spirometry.Post-bronchodilator 在 1 秒(FEV1 ) 强迫了吐气的体积 /forced 不到 70% 的重要能力(FVC ) 被定义为 COPD 的诊断标准。屏蔽的所有 COPD 病人根据长期的呼吸症状的存在或缺席被划分成征兆的组和无征状的组。Socio 人口统计,个人和暴露变量被收集,在从 25 627 采样与 COPD 被诊断的 1668 个病人之中的 analyzed.Results 使遭到,(35.3%) 589 是无征状的。年龄,性别,身体团索引(BMI ) ,农村、城市的分布,吸烟习惯和教育层次在二个组是类似的。64.7% 无征状的病人的一个总数没有 comorbidities。心血管的疾病和肺癌症比无征状的 group.Asymptomatic COPD 组多半是更少在厨房,呼吸疾病的家庭历史和周期性的童年咳嗽里与差的通风介绍的在征兆的 COPD 病人之中是更普通的。无征状的 COPD 病人有的显著地更高的 FEV1 (73.1% 对 61.0%) , FVC (91.9% 对 82.0%) ,和 FEV1/FVC (62.9%vs.58.7%) 的更高的比率(所有 P < 0.001 ) 比征兆的组。更无征状的病人是 underdiagnosed (91.9%vs.54.3% , P < 0.001 ) 比征兆的 patients.Conclusions,这大基于人口的调查在中国证实了无征状的 COPD 病人的高流行。屏蔽测试的呼吸量测定法的更多的使用可能对 COPD 的早察觉重要。LU Ming YAO Wan-zhen ZHONG Nan-shan ZHOU Yu-min WANG Chen CHEN Ping KANG Jian HUANG Shao-guang CHEN Bao-yuan WANG Chang-zheng NI Dian-tao WANG Xiao-ping WANG Da-li LIU Sheng-ming Lv Jia-chun SHEN Ning DING Yan-ling RAN Pi-xin 2010Chinese Medical Journal2010,,12:17
16COVID-19 Outbreak Caused by Contaminated Packaging of Imported Cold-Chain Products—Liaoning Province,China,July 2020显示文摘Summary What is known about this topic?Few major outbreaks of coronavirus disease 2019(COVID-19)have occurred in China after major nonpharmaceutical interventions and vaccines have been deployed and implemented.However,sporadic outbreaks that had high possibility to be linked to cold chain products were reported in several cities of China..What is added by this report?In July 2020,a COVID-19 outbreak occurred in Dalian,China.The investigations of this outbreak strongly suggested that the infection source was from COVID-19 virus-contaminated packaging of frozen seafood during inbound unloading personnel contact.What are the implications for public health practice?Virus contaminated paper surfaces could maintain infectivity for at least 17–24 days at-25℃.Exposure to COVID-19 virus-contaminated surfaces is a potential route for introducing the virus to a susceptible population.Countries with no domestic transmission of COVID-19 should consider introducing prevention strategies for both inbound travellers and imported goods.Several measures to prevent the introduction of the virus via cold-chain goods can be implemented.Huilai Ma1 Jianqun Zhang Ji Wang Ying Qin Cao Chen Yang Song Liang Wang Jun Meng Lingling Mao Fengqin Li Ning Li Jian Cai Yong Zhang Dayan Wang Yunting Xia Hong Wang Shaofeng Jiang Xiang Zhao Peihua Niu Wenjie Tan Tao Ma Yecheng Yao Naiying Mao Zhen Zhu Tianjiao Ji Qian Yang Baoying Huang Li Zhao Jianxing Yu Li Bai Shuangli Zhu Dongyan Wang Yan Zhang Yingwei Sun Mingchun Luan Yanhai Wang Haibo Sun Shihong Yang Zhijian Bo Xiang Ren Zhongjie Li George Fu Gao Wei Yao Wenqing Yao Zijian Feng Wenbo Xu 2021China CDC weekly2021,3,21:16
17A laboratory test of the electrification phenomenon in wind-blown sand flux显示文摘The measured data in the wind-tunnel tests show that the wind-blown sand particles acquired a negative charge when their diameters are smaller than 250 μm and positive charge when their diameters are larger than 500 μm, which confirms Latham’s assumption that the large particles in wind-blown sand flux acquired positive charge while negative charge developed on small ones. In the meanwhile, the measured data also show that the average charge-to-mass ratio for wind-blown sand particles decreases with the increase of the particle diameter and the wind velocity, and increases with the rise of height. The electric field in wind-blown sand flux is mainly formed by the moving charged sand particles. Its direction is vertical to the Earth’s surface and upward, which is opposite to that of the fair-weather field. The electric field increases with wind velocity and height increasing. These experimental results will lay the foundation for developing the theoretical analysis of the electrification phenomenon inNing Huang Xiaojing Zheng 2001Chinese Science Bulletin2001,46,5:16
18Crustal stress field in Yunnan: implication for crust-mantle coupling显示文摘We applied the g CAP algorithm to determine239 focal mechanism solutions 3:0 M We 6:0T with records of dense Chin Array stations deployed in Yunnan,and then inverted 686 focal mechanisms(including 447 previous results) for the regional crustal stress field with a damped linear inversion. The results indicate dominantly strike-slip environment in Yunnan as both the maximum(r1) and minimum(r3) principal stress axes are sub-horizontal. We further calculated the horizontal stress orientations(i.e., maximum and minimum horizontal compressive stress axes: S H and S h, respectively) accordingly and found an abrupt change near *26°N. To the north, S H aligns NW-SE to nearly E-W while S h aligns nearly N-S. In contrast, to the south, both S H and S h rotate laterally and show dominantly fan-shaped patterns. The minimum horizontal stress(i.e., maximum strain axis) S h rotates from NW-SE to the west of Tengchong volcano gradually to nearly E-W in west Yunnan, and further toNE-SW in the South China block in the east. The crustal strain field is consistent with the upper mantle strain field indicated by shear-wave splitting observations in Yunnan but not in other regions. Therefore, the crust and upper mantle in Yunnan are coupled and suffering vertically coherent pure-shear deformation in the lithosphere.Zhigang Xu Zhouchuan Huang Liangshu Wang Mingjie Xu Zhifeng Ding Pan Wang Ning Mi Dayong Yu Hua Li 2016Earthquake Science2016,29,2:15
19Tongqiao Huoxue Decoction ameliorates learning and memory defects in rats with vascular dementia by up-regulating the Ca^(2+)-CaMKII-CREB pathway显示文摘The present study was aimed at determining the effects of Tongqiao Huoxue Decoction(TQHXD) on the Ca2+-Ca MKII-CREB pathway and the memory and learning capacities of rats with vascular dementia(VD). The rat VD model was established by using an improved bilateral carotid artery ligation method. The Morris water maze experiment was used to evaluate the ethology of the VD rats following treatments with TQHXD at 3.01, 6.02, and 12.04 g·kg–1 per day for 31 days. At the end of experiment, the hippocampus were harvested and analyzed. Western blotting and RT-PCR were used to measure the expression levels of calmodulin-binding protein kinase II(Ca MKII), protein kinase A(PKA), c AMP-response element binding protein(CREB), and three N-methyl-D-aspartic acid receptor subunits(NR1, NR2 A, and NR2B). Our results revealed that TQHXD could alleviate the loss of learning abilities and increase the memory capacity(P < 0.05 and P < 0.01 vs the model group, respectively). The treatment with 6.02 and 12.04 g·kg–1 of TQHXD significantly up-regulated the Ca2+-Ca MKII-CREB pathway in the hippocampus. In conclusion, TQHXD showed therapeutic effects on a bilateral carotid artery ligation-induced vascular dementia model, through the up-regulation of calcium signalling pathways.GE Chao-Liang WANG Xin-Ming HUANG Zhao-Gang XIA Quan WANG Ning XU Du-Juan 2015Chinese Journal of Natural Medicines2015,13,11:15
20Efficacy of totally laparoscopic compared with laparoscopic-assisted total gastrectomy for gastric cancer: A meta-analysis显示文摘BACKGROUND Laparoscopic radical gastrectomy is currently the most common surgical approach for gastric cancer.The main difference between totally laparoscopic total gastrectomy(TLTG)and laparoscopic-assisted total gastrectomy(LATG)is the route of digestive tract reconstruction.However,TLTG is currently not widespread as the safety and feasibility of intracorporeal esophagojejunostomy is uncertain.AIM To compare the short-term efficacy of TLTG and LATG for radical gastrectomy of gastric cancer,and to determine the safety and feasibility of intracorporeal esophagojejunostomy.METHODS PubMed,EMBASE,and Web of Science databases were searched for all relevant articles regarding TLTG vs LATG for gastric cancer published up to October 1,2019.Inclusion and exclusion criteria were established.All the basic conditions of patients and important clinical data related to surgery were extracted,and a meta-analysis was performed with RevMan 5.3 software.RESULTS Eight studies involving a total of 1883 cases(869 cases in the TLTG group and 1014 cases in the LATG group)were included.Compared with the LATG group,reduced intraoperative blood loss(weighted mean difference=-35.37,95%CI:-61.69--9.06,P=0.008)and a larger number of retrieved lymph nodes(weighted mean difference=3.11,95%CI:-2.60-12.00,P=0.01)were found in the TLTG group.There were no significant differences in operating time,anastomotic time,tumor size,proximal resection margin length,postoperative pain score,time to first flatus,time to first oral intake,postoperative hospital stay,postoperative anastomosis-related complication rate and overall complication rate between the two groups(P>0.05).CONCLUSION Intracorporeal esophagojejunostomy is safe and feasible.TLTG has the advantages of being minimally invasive,reduced intraoperative blood loss and easier access to lymph nodes compared with LATG.Totally laparoscopic gastrectomy is likely to be the surgical trend for gastric cancer in the future.Song Wang Mei-Lan Su Yang Liu Zhi-Ping Huang Ning Guo Tian-Jin Chen Zhong-Hui Zou 2020World Journal of Clinical Cases2020,8,5:14
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