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| 1 | Arabidopsis AtBECLIN 1/AtAtg6/AtVps30 is essential for pollen germination and plant development显示文摘兼容丑恶纸巾的表面上的花粉萌芽是为植物授精的必要的步。这里,我们报导 Arabidopsis 变异的 bcl1 是由于花粉萌芽的失败不育的男性。我们证明 bcl1 异种等位基因不能被男配偶体播送,没有同型结合的 bcl1 异种被获得。花粉发育阶段的分析显示 bcl1 变化影响花粉萌芽然而并非花粉成熟。分子的分析证明花粉萌芽的失败被 AtBECLIN 1 的混乱引起。AtBECLIN 1 在成熟花粉主要被表示并且与重要相同编码蛋白质到在酵母为 autophagyand vacuolar 蛋白质排序的过程(VPS ) 要求的 Beclin1/Atg6/Vps30。我们也证明 AtBECLIN 1 为正常被要求植物开发,和那与 autophagy, VPS 和 glycosylphosphatidylinositolanchor 系统有关的基因,被 AtBECLIN 1 的缺乏影响。 | Genji Qin Zhiqiang Ma Li Zhang Shufan Xing Xianhui Hou Jie Deng Jingjing Liu Zhangliang Chen Li-Jia Qu Hongya Gu | 2007 | Cell Research2007,17,3: | 17 |
| 2 | Chemical characteristics of size-resolved aerosols in winter in Beijing显示文摘Size-resolved aerosols were continuously collected by a Nano Sampler for 13 days at an urban site in Beijing during winter 2012 to measure the chemical composition of ambient aerosol particles. Data collected by the Nano Sampler and an ACSM(Aerodyne Aerosol Chemical Speciation Monitor) were compared. Between the data sets,similar trends and strong correlations were observed,demonstrating the validity of the Nano Sampler. PM10 and PM2.5concentrations during the measurement were 150.5 ± 96.0 μg/m3(mean ± standard variation)and 106.9 ± 71.6 μg/m3,respectively. The PM2.5/PM10 ratio was 0.70 ± 0.10,indicating that PM2.5dominated PM10. The aerosol size distributions showed that three size bins of 0.5–1,1–2.5 and 2.5–10 μm contributed 21.8%,23.3% and 26.0% to the total mass concentration(TMC),respectively. OM(organic matter) and SIA(secondary ionic aerosol,mainly SO42-,NO3-and NH4+) were major components of PM2.5. Secondary compounds(SIA and secondary organic carbon) accounted for half of TMC(about 49.8%) in PM2.5,and suggested that secondary aerosols significantly contributed to the serious particulate matter pollution observed in winter. Coal burning,biomass combustion,vehicle emissions and SIA were found to be the main sources of PM2.5. Mass concentrations of water-soluble ions and undetected materials,as well as their fractions in TMC,strikingly increased with deteriorating particle pollution conditions,while OM and EC(elemental carbon) exhibited different variations,with mass concentrations slightly increasing but fractions in TMC decreasing. | Kang Sun Yu Qu Qiong Wu Tingting Han Jianwei Gu Jingjing Zhao Yele Sun Qi Jiang Ziqi Gao Min Hu Yuanhang Zhang Keding Lu Stephan Nordmann Yafang Cheng Li Hou Hui Ge Masami Furuuchi Mitsuhiko Hata Xingang Liu | 2014 | Journal of Environmental Sciences2014,26,8: | 9 |
| 3 | Thermodynamic modeling and phase diagram prediction of salt lake brine systems.Ⅰ. Aqueous Mg^2+–Ca^2+–Cl^- binary and ternary systems显示文摘Salt lake brine is a complex salt-water system under natural environment.Although many models can express the thermodynamic properties and phase equilibrium of electrolyte aqueous solution,the multi-temperature characteristics and predictability are still the goals of model development.In this study,a comprehensive thermodynamic model system is re-established based on the eNRTL model and some improvements:(1) new expression of long-range electrostatic term with symmetrical reference state is proposed to handle the electrolyte solution covering entire concentration range;(2) the temperature dependence of the binary interaction parameters is formulated with a Gibbs Helmholtz expression containing three temperature coefficients,the liquid parameters,which associated with Gibbs energy,enthalpy,and heat capacity contribution;and(3) liquid parameters and solid species data are regressed from properties and solubility data at full temperature range.Together the activity coefficient model,property models and parameters of liquid and solid offer a comprehensive thermodynamic model system for the typical bittern of MgCl2-CaCl2-H2 O binary and ternary systems,and it shows excellent agreement with the literature data for the ternary and binary systems.The successful prediction of complete phase diagram of ternary system shows that the model has the ability to deal with high concentration and high non-idealitv system,and the ability to extrapolate the temperature. | Huan Zhou Xiaolong Gu Yaping Dai Jingjing Tang Jian Guo Guangbi Li Xiaoqin Bai | 2020 | Chinese Journal of Chemical Engineering2020,28,9: | 9 |
| 4 | Four Closely-related RING-type E3 Ligases,APD1-4,are Involved in Pollen Mitosis II Regulation in Arabidopsis显示文摘Ubiquitination of proteins is one of the critical regulatory mechanisms in eukaryotes.In higher plants,protein ubiquitination plays an essential role in many biological processes,including hormone signaling,photomorphogenesis,and pathogen defense.However,the roles of protein ubiquitination in the repro-ductive process are not clear.In this study,we identified four plant-specific RING-finger genes designated Aberrant Pollen Development 1 (APD1) to APD4,as regulators of pollen mitosis Ⅱ (PMⅡ) in Arabidopsis thaliana (L.).The apd1 apd2 double mutant showed a significantly increased percentage of bicellular-like pollen at the mature pollen stage.Further downregulation of the APD3 and APD4 transcripts in apd1 apd2 by RNA interference (RNAi) resulted in more severe abnormal bicellular-like pollen phenotypes than in apd1 apd2,suggesting that cell division was defective in male gametogenesis.All of the four genes were expressed in multiple stages at different levels during male gametophyte development.Confocal analysis using green florescence fusion proteins (GFP) GFP-APD1 and GFP-APD2 showed that APDs are associated with intracellular membranes.Furthermore,APD2 had E2-dependent E3 ligase activity in vitro,and five APD2-interacting proteins were identified.Our results suggest that these four genes may be involved,redundantly,in regulating the PMⅡ process during male gametogenesis. | Guo Luo Hongya Gu Jingjing Liu Li-Jia Qu | 2012 | Journal of Integrative Plant Biology2012,54,10: | 8 |
| 5 | The Arabidopsis Anaphase-Promoting Complex/Cyclosome Subunit 1 is Critical for Both Female Gametogenesis and Embryogenesis显示文摘Anaphase-promoting complex/cyclosome (APC/C), a multisubunit E3 ligase, plays a critical role in cell cycle control, but the functional characterization of each subunit has not yet been completed. To investigate the function of APC1 in Arabidopsis, we analyzed four mutant alleles of APC1, and found that mutation in APC1 resulted in significantly reduced plant fertility, accumulation of cyclin B, and disrupted auxin distribution in embryos. The three mutant alleles apc1-1, apc1-2 and apc1-3 shared variable defects in female gametogenesis including degradation, abnormal nuclear number, and disrupted polarity of nuclei in the embryo sac as well as in embryogenesis, in which embryos were arrested at multiple stages. All of these defects are similar to those previously identified in apc4. The mutant apc1-4, in which the T-DNA was inserted after the transmembrane domain at the C-terminus, showed much more severe phenotypes; that is, most of the ovules were arrested at the one-nucleate female gametophyte stage (stage FG1). In the apc1 apc4 double mutants, the fertility was further reduced by one-third in apc1-1/+ apc4-1/+, and in some cases no ovules even survived in siliques of apc1-4/+ apc4-1/+. Our data thus suggest that APC1, an essential component of APC/C, plays a synergistic role with APC4 both in female gametogenesis and in embryogenesis. | Yanbing Wang Yingnan Hou Hongya Gu Dingming Kang Zhang-Liang Chen Jingjing Liu Li-Jia Qu | 2013 | Journal of Integrative Plant Biology2013,55,1: | 7 |
| 6 | Cross-cultural adaption and psychometric properties of the Chinese version of the Diabetes Behavior Rating Scale: a pilot study显示文摘Self-care behavior plays a major role in diabetic management. However, in China, a satisfactory instrument has not yet been developed to evaluate the compliance of self-care behavior for young patients with type 1 diabetes mellitus(T1 DM). The Diabetes Behavior Rating Scale(DBRS) has a potential to be the first mature instrument. The purpose of this study is to cross-culturally adapt the DBRS, and preliminarily evaluate its psychometric properties. The instrument translation included translation, back translation and culture adaptation. Psychometric properties were assessed in a sample of 116 young patients with T1 DM adapting insulin injection therapy. The Chinese version of the DBRS was divided to four subscales. Cronbach's α for the total scale was 0.92. The mean inter-item and item-total correlations were 0.35 and 0.54 respectively. Test-retest reliability showed good temporal stability(r=0.81, P=0.001). Negative correlations were found between DBRS scores with the Diabetes Distress Scale scores(r=.0.32, P=0.003) and hemoglobin A1 c(HbA1 c) levels(r=.0.36, P=0.002). Higher DBRS scores correlated with better glycemic control. The Chinese insulin injection therapy version of the DBRS is well translated and culturally adapted. It shows good overall reliability and validity and appears to be a valuable tool for assessing the diabetic self-care behaviors for young patients with T1 DM. | Jing Zhu Jingjing Xu Yang Chen Yong Gu Li Ji Yufeng Zhou Min Zhu Hsiang-Ting Hsu Xiaoping Huang Cuiping Yuan Yun Shi Dan Yan Lili Xie Shuang Chen Tao Yang Wei He | 2018 | Science China(Life Sciences)2018,61,3: | 6 |
| 7 | Evaluation of paliperidone on social function in patients with chronic schizophrenia显示文摘Background The impairment of social function is widespread in the patients with chronic schizophrenia, which seriously affects family, life and work conditions.Aims The main purpose of this study was to investigate the efficacy of paliperidone in the treatment of social function in chronic schizophrenia.Methods A total of 81 patients who met the standard criteria for schizophrenia and long-term hospitalised inpatients were randomly divided into the treatment group and normal control group following a 1-year prospective follow-up study. The reatment group(41 cases) used paliperidone extended-release tablets for reducing dosage, as appropriate, based on the original treatment strategy; and the control group(40 cases) used the former drugs. All patients were assessed using the Positive and Negative Symptom Scales(PANSS), and the Treatment Emergent Symptom Scale(TESS) was used to assess adverse drug reactions. The Hospitalised Psychiatric Patients' Social Functions Rating Scale(SSPI) was used to assess social function of participants before and after 8 weeks, 6 months and 1 year of treatment.Results At baseline there were no significant differences between the two groups in age, duration of illness, educational background and dosage of antipsychotic drugs(converted into chlorpromazine equivalency). There was statistically significant difference in PANSS positive symptoms by interaction effect(Fgroup×time=18.24, df=3237, p<0.001) and time effect(Ftime=21.66, df=3, p<0.01) and the difference in PANSS positive symptoms by grouping effect(Fgroup=0.68, df=1, p=0.41) was not statistically significant. The difference of grouping effect of PANSS negative symptoms(Fgroup=9.93, df=1, p=0.002), time effect(Ftime=279.15, df=3, p<0.001) and interaction effect(Fgroup×time=279.15, df=3237, p<0.001) were statistically significant. There were statistically significant differences in the grouping effect(Fgroup=6.59, df=1, p=0.012), time effect(Ftime=152.97, df=3, p<0.001) and interaction effect(Fgroup×time=148.82, df=3237, p<0.001) of PANSS general pathological symptoms, the same as the total score of the PANSS, which showed large differences in grouping effect(Fgroup=7.04, df=1, p=0.001), time effect(Ftime=210.78, df=3, p<0.001) and interaction effect(Fgroup×time=205.20, df=3237, p<0.01). We found in the total SSPI score, grouping effect(Fgroup=31.70, df=1, p<0.001), time effect(Ftime=161.84, df=3, p<0.001) and interaction effect(Fgroup×time=132.74, df=3237, p<0.001) were demonstrated to be significantly different. Even though adverse reactionsoccurred 7 times in the treatment group and 44 times in the control group based on the Treatment Emergent Symptom Scale(TESS), incidence rate was significantly lower than that of the control group(χ2=18.854, p<0.001).Conclusion Paliperidone can safely and effectively improve negative symptoms and social function in patients with chronic schizophrenia. | Yan Gu Hong Peng Jingjing Dai Hui Gao Xianghong Yang Jialing Sheng Chen Zhang | 2018 | General Psychiatry2018,31,5: | 6 |
| 8 | Arabidopsis AtVPS15 Plays Essential Roles in Pollen Germination Possibly by Interacting with AtVPS34显示文摘VPS15 蛋白质是在酵母和哺乳动物的房间的发展起一个枢轴的作用的 phosphatidylinositol 3-kinase 建筑群的一个部件。它在植物的相当或相同事物的功能的知识仍然保持有限。这里,我们报导那 AtVPS15,在 Arabidopsis 的酵母 VPS15p 的一个相当或相同事物,在花粉萌芽起一个必要作用。AtVPS15 的同型结合的 T-DNA 插入异种不能从 self-pollinated 的子孙被获得异质接合的异种。在 atvps15 异种和野类型的 Arabidopsis 之间的相互的十字表明 T-DNA 插入不能被男配偶体播送。显微镜的分析显示出的染色的 DAPI,亚历山大的污点和扫描电子那 atvps15 异质接合的植物生产了与野类型的花粉词法上难区分的花粉谷物,而 in vitro 萌芽实验揭示了那,花粉谷物的萌芽是有缺点的。染色表示 AtVPS15 倡导者驾驶的 GUS 记者基因的转基因的植物的分析的 GUS 显示出那 AtVPS15 主要在花粉谷物被表示。最后,二混血儿的分析表明了的 DUALmembrane 酵母那 AtVPS15 可能与 AtVPS34 直接交往。这些结果建议 AtVPS15 为花粉萌芽是很重要的,可能通过 PI3-kinase 的活动的调整。 | Wei-Ying Wang Li Zhang Shufan Xing Zhiqiang Ma Jingjing Liu Hongya Gu Genji Qin Li-Jia Qu | 2012 | Journal of Genetics and Genomics2012,39,2: | 6 |
| 9 | New Zircon U-Pb Age of the Super-Large Lijiagou Spodumene Deposit in Songpan Garze Fold Belt, Eastern Tibet: Implications for Early Jurassic Rare-Metal Polymetallic Event显示文摘The Songpan-Garze Fold Belt (SGFB), located in theeastern part of the Tibet Plateau and west of the SichuanBasin, is an important pegmatite province in China. Somefamous pegmatite type deposits occur in the SGFB,including the Xuebaoding, Jiajika, Keeryin rare metaldeposits and Danba muscovite deposit (Li Jiankang et al.,2015). | FEI Guangchun TIAN Jingjing YANG Jiyi GAO Jianguo TANG Wenchun LI Jian GU Chenghui | 2018 | Acta Geologica Sinica(English Edition)2018,92,3: | 5 |
| 10 | Gene characterization and molecular pathway analysis of reverse thermosensitive genic male sterility in eggplant(Solanum melongena L.)显示文摘The naturally occurring mutant eggplant line 05ms was identified with reverse thermosensitive genic male sterility(rTGMS),but its temperature-responsive fertility mechanisms remain largely unknown.Here,we studied the flower morphology,anther cellular structure,and genome-wide gene expression of this rTGMS line.Candidate genes for thermosensitive male sterility during the microspore development of 05ms and the temperature-insensitive line S63 under low-temperature(LT)and high-temperature(HT)conditions were identified.Under LT,tapetum cells were vacuolated and had delayed disintegration in 05ms.RNA-seq analysis indicated that DEGs were enriched in the KEGG pathways‘plant hormone signal transduction’,‘starch and sucrose metabolism’,and‘phenylpropanoid biosynthesis’.We identified two genes,4CLL1(Sme2.5_00368.1_g00010.1)and CKI1(Sme2.5_10056.1_g00002.1),which could potentially regulate eggplant anther development and may be candidate genes for rTGMS.Finally,we propose a working model of anther abortion for rTGMS in eggplant.CKI1 responds to LT stress and causes expression changes in genes related to anther development,such as 4CLL1,and the cellular structure of the tapetum becomes abnormal,causing male sterility.The findings of this study explain the underlying molecular mechanisms of male sterility in eggplant rTGMS lines. | Bing Li Xueping Chen Yanrong Wu Aixia Gu Jingjing Zhang Shuangxia Luo Xiurui Gao Jianjun Zhao Xiuqing Pan Shuxing Shen | 2019 | Horticulture Research2019,6,1: | 5 |
| 11 | Toll-Like Receptor 4 Deficiency Causes Reduced Exploratory Behavior in Mice Under Approach-Avoidance Conflict显示文摘Abnormal approach-avoidance behavior has been linked to deficits in the mesolimbic dopamine(DA)system of the brain. Recently, increasing evidence has indicated that toll-like receptor 4(TLR4), an important pattern-recognition receptor in the innate immune system,can be directly activated by substances of abuse, resulting in an increase of the extracellular DA level in the nucleus accumbens. We thus hypothesized that TLR4-dependent signaling might regulate approach-avoidance behavior. To test this hypothesis, we compared the novelty-seeking and social interaction behaviors of TLR4-deficient(TLR4^(-/-))and wild-type(WT) mice in an approach-avoidance conflict situation in which the positive motivation to explore a novel object or interact with an unfamiliar mouse was counteracted by the negative motivation to hide in exposed,large spaces. We found that TLR4^(-/-)mice exhibitedreduced novelty-seeking and social interaction in the large open spaces. In less stressful test apparatuses similar in size to the mouse cage, however, TLR4^(-/-)mice performed normally in both novelty-seeking and social interaction tests. The reduced exploratory behaviors under approachavoidance conflict were not due to a high anxiety level or an enhanced fear response in the TLR4^(-/-)mice, as these mice showed normal anxiety and fear responses in the open field and passive avoidance tests, respectively. Importantly,the novelty-seeking behavior in the large open field induced a higher level of c-Fos activation in the nucleus accumbens shell(NAc Sh) in TLR4^(-/-)mice than in WT mice. Partially inactivating the NAc Sh via infusion of GABA receptor agonists restored the novelty-seeking behavior of TLR4^(-/-)mice. These data suggested that TLR4 is crucial for positive motivational behavior under approach-avoidance conflict. TLR4-dependent activation of neurons in the NAc Sh may contribute to this phenomenon. | Chunlu Li Yixiu Yan Jingjing Cheng Gang Xiao Jueqing Gu Luqi Zhang Siyu Yuan Junlu Wang Yi Shen Yu-Dong Zhou | 2016 | Neuroscience Bulletin2016,32,2: | 5 |
| 12 | Privacy-Preserving Relative Location Based Services for Mobile Users显示文摘Location-aware applications have been used widely with the assistance of the latest positioning features in Smart Phone such as GPS,AGPS,etc.However,all the existing applications gather users' geographical data and transfer them into the pertinent information to give meaning and value.For this kind of solutions,the user's privacy and security issues might be raised because the geographical location has to be exposed to the service provider.A novel and practical solution is proposed in this article to provide the relative location of two mobile users based on their WiFi scanned results without any additional sensors.There is no privacy concern in this solution because end users will not collect and send any sensitive information to the server.This solution adopts a Client/Server(C/S) architecture,where the mobile user as a client reports the ambient WiFi APs and the server calculates the distances based on the WiFi AP's topological relationships.A series of technologies are explored to improve the accuracy of the estimated distance and the corresponding algorithms are proposed.We also prove the feasibility with the prototype of 'Circle Your Friends' System(CYFS) on Android phone which lets the mobile user know the distance between him and his social network friends. | Fei Ning Zhuang Yi GU Jingjing Cao Jiannong Yang Liang | 2015 | China Communications2015,12,5: | 4 |
| 13 | SNAIL1 is essential for female gametogenesis in Arabidopsis thaliana显示文摘Two yeast Brix family members Ssf1 and Ssf2,involved in large ribosomal subunit synthesis, are essential for yeast cell viability and mating efficiency. Their putative homologs exist in the Arabidopsis genome; however, their role in plant development is unknown. Here, we show that Arabidopsis thaliana SNAIL1(At SNAIL1), a protein sharing high sequence identity with yeast Ssf1 and Ssf2, is critical to mitosis progression of female gametophyte development.The snail1 homozygous mutant was nonviable and its heterozygous mutant was semi-sterile with shorter siliques.The mutation in SNAIL1 led to absence of female transmission and reduced male transmission. Further phenotypic analysis showed that the synchronic development of female gametophyte in the snail1 heterozygous mutant was greatly impaired and the snail1 pollen tube growth, in vivo, was also compromised. Furthermore, SNAIL1 was a nucleolarlocalized protein with a putative role in protein synthesis.Our data suggest that SNAIL1 may function in ribosome biogenesis like Ssf1 and Ssf2 and plays an important role during megagametogenesis in Arabidopsis. | Lihong Hao Xiaolin Wei Jiulei Zhu Jiao Shi Jingjing Liu Hongya Gu Tomohiko Tsuge Li-Jia Qu | 2017 | Journal of Integrative Plant Biology2017,59,9: | 3 |
| 14 | DNA damage repair promotion in colonic epithelial cells by andrographolide downregulated cGAS-STING pathway activation and contributed to the relief of CPT-11-induced intestinal mucositis显示文摘Gastrointestinal mucositis is one of the most debilitating side effects of the chemotherapeutic agent irinotecan(CPT-11). Andrographolide, a natural bicyclic diterpenoid lactone, has been reported to possess anti-colitis activity. In this study, andrographolide treatment was found to significantly relieve CPT-11-induced colitis in tumor-bearing mice without decreasing the tumor suppression effect of CPT-11. CPT-11 causes DNA damage and the release of double-stranded DNA(ds DNA) from the intestine, leading to cyclic-GMP-AMP synthase(c GAS)-stimulator of interferon genes(STING)-mediated colitis, which was significantly decreased by andrographolide both in vivo and in vitro. Mechanistic studies revealed that andrographolide could promote homologous recombination(HR) repair and downregulate ds DNA-c GAS-STING signaling and contribute to the improvement of CPT-11-induced gastrointestinal mucositis. These results suggest that andrographolide may be a novel agent to relieve gastrointestinal mucositis caused by CPT-11. | Yuanyuan Wang Bin Wei Danping Wang Jingjing Wu Jianhua Gao Haiqing Zhong Yang Sun Qiang Xu Wen Liu Yanhong Gu Wenjie Guo | 2022 | Acta Pharmaceutica Sinica B2022,12,1: | 3 |
| 15 | Extraction, detection, and profiling of serum biomarkers using designed Fe3O4@SiO2@HA core-shell particles显示文摘 | Chandrababu Rejeeth Xuechao Pang Ru Zhang Wei Xu Xuming Sun Bin Liu Jiatao Lou Jingjing Wan Hongchen Gu Wei Yan Kun Qian | 2018 | Nano Research2018,11,1: | 2 |
| 16 | Sustainable H2 production from ethanol steam reforming over a macro-mesoporous Ni/Mg-Al-O catalytic monolith显示文摘macro-meso-porous 整体的基于 Ni 的催化剂作为模板用聚苯乙烯泡沫经由一条受精线路被准备然后在乙醇改过生产 H2 富有的气体的蒸气使用了。Ni/Mg-Al 催化剂有一层次地由相片和扫描电子显微镜学(SEM ) 显示了的 macro-meso-porous 结构。催化剂的表面区域是 230 | Ruixue GU Guangming ZENG Jingjing SHAO Yuan LIU Johannes W. Schwank Yongdan LI | 2013 | Frontiers of Chemical Science and Engineering2013,7,3: | 2 |
| 17 | Amyloid-β depresses excitatory cholinergic synaptic transmission in Drosophila显示文摘Objective Decline, disruption, or alterations of nicotinic cholinergic mechanisms contribute to cognitive dysfunctions like Alzheimer's disease (AD). Although amyloid-β (Aβ) aggregation is a pathological hallmark of AD, the mechanisms by which Aβ peptides modulate cholinergic synaptic transmission and memory loss remain obscure. This study was aimed to investigate the potential synaptic modulation by Aβ of the cholinergic synapses between olfactory receptor neurons and projection neurons (PNs) in the olfactory lobe of the fruit fly. Methods Cholinergic spontaneous and miniature excitatory postsynaptic current (mEPSC) were recorded with whole-cell patch clamp from PNs in Drosophila AD models expressing Aβ40, Aβ42, or Aβ42Arc peptides in neural tissue. Results In fly pupae (2 days before eclosion), overexpression of Aβ42 or Aβ42Arc, but not Aβ40, led to a significant decrease of mEPSC frequency, while overexpression of Aβ40, Aβ42, or Aβ42Arc had no significant effect on mEPSC amplitude. In contrast, Pavlovian olfactory associative learning and lifespan assays showed that both short-term memory and lifespan were decreased in the Drosophila models expressing Aβ40, Aβ42, or Aβ42Arc. Conclusion Both electrophysiological and behavioral results showed an effect of Aβ peptide on cholinergic synaptic transmission and suggest a possible mechanism by which Aβ peptides cause cholinergic neuron degeneration and the consequent memory loss. | Liqun Fang Jingjing Duan Dongzhi Ran Zihao Fan Ying Yan Naya Huang Huaiyu Gu Yulan Zhu | 2012 | Neuroscience Bulletin2012,28,5: | 2 |
| 18 | PCE-based routing and spectrum assignment in OFDM-based bandwidth-variable optical networks显示文摘Bandwidth-variable optical networks can not only provide bandwidth-flexible lightpaths,but also complete high capacity all-optical switching,and improve the spectrum efficiency.However,for the spectrum assignment in orthogonal frequency-division multiplexing(OFDM)-based bandwidth-variable optical networks,a lot of sub-carrier resources will be overlapped during the process of reservation with distributed signaling,whether for the first fit(FF) algorithm or for the random fit(RF) algorithm.In order to solve the issue of resource reservation collision,we propose two path computation element(PCE)-based spectrum assignment algorithms and two corresponding optimization algorithms.But,even for PCE-based spectrum assignment,a lot of fragments of sub-carrier resources will be generated during the process of resource reservation,and service LSP establishment and teardown,which will deteriorate the performance of the entire network seriously.This paper proposes a PCE-based defragmentation algorithm for sub-carriers spectrum resource in OFDM-based bandwidth-variable optical networks,the simulation results of which show that this algorithm can reduce sub-carriers fragments considerably and improve the continuity of spectrum resource. | ZHAO Yong-li ZHANG Jie WANG Jingjing GU Wan-yi | 2012 | The Journal of China Universities of Posts and Telecommunications2012,19,2: | 1 |
| 19 | Heat shock protein 70 from Trichinella spiralis induces protective immunity in BALB/c mice by activating dendritic cells显示文摘 | Lei Fang Liang Sun Jing Yang Yuan Gu Bin Zhan Jingjing Huang Xinping Zhu | 2014 | Vaccine2014,,35: | 1 |
| 20 | Localization with Incompletely Paired Data in Complex Wireless Sensor Network 显示文摘 | Gu Jingjing Chen Songcan Sun Tingkai | 2011 | IEEE Transactions on WirelessCommunications2011,10,9: | 1 |