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| 1 | Widespread Whole Genome Duplications Contribute to Genome Complexity and Species Diversity in Angiosperms显示文摘基因复制为产生新奇功能提供进化潜力,当 polyploidization 或整个染色体复制(WGD ) 开始加倍染色体并且导致百~千个保留的副本时。WGD 被通常在优核质的许多充满种类的系发现的证据强烈支持,并且因此在种类多样化被看作一个主要驱动力。我们执行了 59 公共 genomes/transcriptomes 和盖住被子植物的主要的系的 46 最新定序的 transcriptomes 的比较 genomic 和 phylogenomic 分析 ? 由调查几万个基因家谱检测大规模基因复制事件。这些分析证实了大多数以前报导的 WGD 并且在许多系为新奇的提供了充分证据。检测 WGD 与约 2160 万年的估计的半衰期在进化期间支持了指数的基因损失的一个模型,并且与两个被相关有多样化的高度和全球气候的时期的系的出现变化。新数据集和分析 ? 检测了广泛地在支持被子植物放射并且提高他们的改编到环境变化为 WGD 的角色在被子植物进化,在必要细胞的新陈代谢的基因功能的揭开的优先的保留,和提供的线索期间散布的许多新奇 WGD。 | Ren Ren Haifeng Wang Chunce Guo Ning Zhang Liping Zeng Yamao Chen Hong Ma Ji Qi | 2018 | Molecular Plant2018，11，3： | 35 |
| 2 | Cu–Mn–Ce ternary mixed-oxide catalysts for catalytic combustion of toluene显示文摘Cu–Mn, Cu–Mn–Ce, and Cu–Ce mixed-oxide catalysts were prepared by a citric acid sol–gel method and then characterized by XRD, BET, H_2-TPR and XPS analyses. Their catalytic properties were investigated in the toluene combustion reaction. Results showed that the Cu–Mn–Ce ternary mixed-oxide catalyst with 1:2:4 mole ratios had the highest catalytic activity, and 99% toluene conversion was achieved at temperatures below 220°C. In the Cu–Mn–Ce catalyst, a portion of Cu and Mn species entered into the Ce O_2 fluorite lattice, which led to the formation of a ceria-based solid solution. Excess Cu and Mn oxides existed on the surface of the ceria-based solid solution. The coexistence of Cu–Mn mixed oxides and the ceria-based solid solution resulted in a better synergetic interaction than the Cu–Mn and Cu–Ce catalysts, which promoted catalyst reducibility, increased oxygen mobility, and enhanced the formation of abundant active oxygen species. | Hanfeng Lu Xianxian Kong Haifeng Huang Ying Zhou Yinfei Chen | 2015 | Journal of Environmental Sciences2015，27，6： | 31 |
| 3 | Atg7 is required for acrosome biogenesis during spermatogenesis in mice显示文摘acrosome 是盖住精子原子核的前面的部分并且在授精的过程起一个必要作用的一个专业化细胞器。位于这个 lysosome 相关的细胞器(LRO ) 的生物的续生说下面的分子的机制大部分仍然是未知的。这里,我们显示出房间特定的 Atg7 大美人老鼠是的那个细菌由于在 acrosome 生物的续生说的一个缺点不肥沃并且显示了类似于人的 globozoospermia 的显型;这个繁殖缺点被 intracytoplasmic 精子注射成功地救。而且,在细菌房间的 Atg7 的弄空没影响细菌房间的开发的早阶段,但是精子发生在以后上演,在 Golgi 期间没有通过到保险丝进一个单个 acrosomal 泡的 proacrosomal 泡分阶段执行,它最后导致了不规则或将近 round-headed 精子。Autophagic 流动在弄空 Atg7 的细菌房间被破坏,最后导致 LC3 变化形式的失败到 Golgi 导出仪器的泡。另外, Atg7 部分调整了另一 globozoospermia 相关的蛋白质,联系 Golgi 的 PDZ 卷和卷卷包含主题的蛋白质(GOPC ) ,在 acrosome 生物的续生说期间。最后,任何一个 autophagy 的注射或进睾丸的 lysosome 禁止者导致了类似的显型到细菌的房间特定的 Atg7 大美人老鼠。总的来说,我们的结果揭开为在 acrosome 的生物的续生说的 Atg7 的一个新角色,并且我们提供证据为 acrosome 支持 autolysosome 起源假设。 | Hongna Wang Haifeng Wan Xixia Li Weixiao Liu Qi Chen Yaqing Wang Lin Yang Hongmei Tang Xiujun Zhang Enkui Duan Xiaoyang Zhao Fei Gao Wei Li | 2014 | Cell Research2014，24，7： | 25 |
| 4 | Lithium, an anti-psychotic drug, greatly enhances the generation of induced pluripotent stem cells显示文摘体的房间能由定义因素是进导致的 pluripotent 干细胞(iPSCs ) 的 reprogrammed。reprogramming 的低效率和 oncogenes 和病毒的向量的 genomic 集成限制了 iPSCs 的潜在的申请。这里,我们报导那锂(李) ,药过去常对待心情混乱,极大地从老鼠提高 iPSC 产生胚胎的成纤维细胞和人的脐的静脉 endothelial 房间。李与(Oct4 ) 或二个因素(OS 或好) 便于 iPSC 产生。支持 reprogramming 上的李的效果仅仅部分取决于它的主要目标 GSK3β。不同于另外的 GSK3β禁止者,李不仅增加 Nanog 的表示,而且提高 Nanog 的 transcriptional 活动。我们也发现李由经由 LSD1 的 downregulation 支持 epigenetic 修正施加它的效果, H3K4 特定的 histone demethylase。将 LSD1 击倒部分在提高 reprogramming 模仿李的效果。我们的结果不仅提供一个直接方法改进 iPSC 产生效率,而且为体的房间 reprogramming 作为一个批评调节的人识别了 histone demethylase。 | Quan Wang Xinxiu Xu Jun Li Jing Liu Haifeng Gu Ru Zhang Jiekai Chen Yin Kuang Jian Fei Cong Jiang Ping Wang Duanqing Pei Sheng Ding Xin Xie | 2011 | Cell Research2011，21，10： | 23 |
| 5 | A comparative study between Embosphere~ and conventional transcatheter arterial chemoembolization for treatment of unresectable liver metastasis from GIST显示文摘Objective:Transcatheter arterial chemoembolization(TACE) is a standard treatment for hepatocellular carcinoma(HCC) and/or some unresectable liver metastasis tumors.Hypervascular liver metastatic lesions such as metastasis from gastrointestinal stromal tumor(GIST) are an indication for transcatheter arterial embolization(TAE).The purpose of this study was to evaluate the efficacy and safety of Embosphere~-TAE(Embo-TAE) in comparison with conventional TACE(cTACE) for the treatment of liver metastasis from GIST.Methods:A total of 45 patients who underwent TACE between Aug 2008 and Feb 2013 were enrolled.Patients with GIST who underwent TAE with Embosphere~(n=19) were compared with controls who received cTACE(n=26).The primary end points were treatment response and treatment-related adverse events.The secondary end points were progression-free survival(PFS) and overall survival(OS).Results:The treatment response of Embo-TAE group was significantly higher than that of the cTACE group(P<0.001).The PFS was significantly better in the Embosphere~-group than in the cTACE group(56.6 and 42.1 weeks,respectively;P=0.003).However,there was no statistically significant difference in liver toxicity between the two groups(P>0.05).The median OS in the Embo-TAE group was longer than that in the cTACE group(74.0 weeks,95% CI:68.2-79.8 vs.61.7 weeks,95% CI:56.2-67.2 weeks)(unadjusted P=0.045).The use of Embo-TAE significantly reduced the risk of death in patients with GIST with liver metastases according to the Cox proportional hazards regression model [hazard ratio(HR):0.149;95% CI:0.064-0.475].Conclusions:TAE with Embosphere~ showed better treatment response and delayed tumor progression compared with cTACE.There was no significant difference in treatment-related hepatic toxicities.EmboTAE thus appears to be a feasible and promising approach in the treatment of liver metastasis from GIST. | Guang Cao Xu Zhu Jian Li Lin Shen Renjie Yang Hui Chen Xiaodong Wang Song Gao Haifeng Xu Linzhong Zhu Peng Liu Jianhai Guo | 2014 | Chinese Journal of Cancer Research2014，26，1： | 18 |
| 6 | Changes of wetland landscape patterns in Dadu River catchment from 1985 to 2000, China显示文摘基于在 1985 和 2000 遥感图象处理的解释和向量,在在最后二十年的 Dadu 河集水的沼泽地风景模式的空间变化用空间分析被学习方法。由 Apack 软件支持了,沼泽地的索引美化模式被计算,并且信息熵(IE ) 是也介绍了证明沼泽地的变化美化信息。结果证明在这个区域的那处沼泽地风景 patch-corridor-matrix 配置是特征的并且主导地由自然沼泽地组成了。风景模式随着低碎片有点变化了并且从 1985 ~ 2000 在时期期间与部分散布分发显示出集中的分发。使稳定的补丁密度和集中索引的值,和差异,平均索引和 IE 的值显示出细微减少,当优势和分数维的尺寸索引被增加时。沼泽地风景的所有类型在 1985 和 2000 与草地风景有更高的毗邻可能性,并且由于低毗邻矩阵价值在河,冰河,水库和池溏沼泽地之中有极其弱的水文学连接和大空间差距。因为他们的累积贡献通过 PCA 分析超过了 81% ,农业活动将在过去的 15 年期间是到风景变化的主要驱动力[出版摘要] | Laibin HUANG Junhong BAI Denghua YAN Bin CHEN Rong XIAO Haifeng GAO | 2012 | Frontiers of Earth Science2012，6，3： | 17 |
| 7 | Hierarchical pore structure of activated carbon fabricated by CO_2/microwave for volatile organic compounds adsorption显示文摘An activated carbon pore-expanding technique was achieved through innovative reactivation by CO_2/microwave.The original and modified activated carbons were characterized by nitrogen adsorption–desorption,scanning electron microscopy,transmission electron microcopy,and Fourier transform infrared spectroscopy.The mesopore volume increased from 0.122 cm^3·g^(-1) to 0.270 cm^3·g^(-1),and a hierarchical pore structure was formed.A gradual decrease in the phenolic hydroxyl and carboxyl groups on the surface of activated carbon enhanced the surface inertia of granular activated carbon(GAC).The toluene desorption rate of the modified sample increased by 8.81% compared with that of the original GAC.Adsorption isotherm fittings revealed that the Langmuir model was applicable for the original and modified activated carbons.The isosteric adsorption heat of toluene on the activated carbon decreased by approximately 50%,which endowed the modified sample with excellent stability in application.The modified samples showed an enhanced desorption performance of toluene,thereby opening a way to extend the cycle life and improve the economic performance of carbon adsorbent in practical engineering applications. | Wenjuan Qiu Kang Dou Ying Zhou Haifeng Huang Yinfei Chen Hanfeng Lu | 2018 | Chinese Journal of Chemical Engineering2018，26，1： | 16 |
| 8 | MdGSTF6,activated by MdMYB1,plays an essential role in anthocyanin accumulation in apple显示文摘Anthocyanins are biosynthesized on the cytosolic surface of the endoplasmic reticulum and then transported into the vacuole for storage.Glutathione S-transferases(GSTs)are considered to be responsible for the transport of anthocyanins into the vacuole.However,the regulatory mechanisms of GSTs in plants are still unclear.Here,we performed a genome-wide analysis and identified 69 GST genes in apple.The expression of MdGSTF6 was positively correlated with the anthocyanin content(r=0.949)during‘Yanfu 8’fruit development.The overexpression of MdGSTF6 in the Arabidopsis thaliana tt19 mutant resulted in seedlings of 35S::MdGSTF6-GFP/tt19 that could accumulate anthocyanin and rescue its phenotype,suggesting that MdGSTF6 was an anthocyanin transporter.The silencing of MdGSTF6 affected anthocyanin accumulation in apple fruit.Moreover,the knockdown of MdGSTF6 by RNA interference in cultured‘Gala’seedlings inhibited anthocyanin accumulation.The interaction experiments showed that MdMYB1 could bind directly to the MdGSTF6 promoter to transcriptionally activate its expression.Collectively,our results demonstrate that MdGSTF6 encodes an important GST transporter of anthocyanins in apple fruit and provide evidence for the associated regulatory mechanisms.Therefore,MdMYB1 can not only regulate anthocyanin synthesis,but also control the transport of anthocyanin in apples.This information may be useful for further clarifying the regulation of anthocyanin transport in apple. | Shenghui Jiang Min Chen Naibo He Xiaoliu Chen Nan Wang Qingguo Sun Tianliang Zhang Haifeng Xu Hongcheng Fang Yicheng Wang Zongying Zhang Shujing Wu Xuesen Chen | 2019 | Horticulture Research2019，6，1： | 16 |
| 9 | Malus sieversii: the origin, flavonoid synthesis mechanism, and breeding of red-skinned and red-fleshed apples显示文摘Flavonoids play essential roles in human health.Apple(Malus domestica Borkh.),one of the most widely produced and economically important fruit crops in temperate regions,is a significant source of flavonoids in the human diet and is among the top nutritionally rated and most widely consumed fruits worldwide.Epidemiological studies have shown that the consumption of apples,which are rich in a variety of free and easily absorbable flavonoids,is associated with a decreased risk of various diseases.However,apple production is challenged by serious inbreeding problems.The narrowing of the hereditary base has resulted in apples with poor nutritional quality and low flavonoid contents.Recently,there have been advances in our understanding of the roles that Malus sieversii(Ledeb.)M.Roem has played in the process of apple domestication and breeding.In this study,we review the origin of cultivated apples and red-fleshed apples,and discuss the genetic diversity and construction of the core collections of M.sieversii.We also discuss current research progress and breeding programs on red-skinned and red-fleshed apples and summarize the exploitation and utilization of M.sieversii in the breeding of high-flavonoid,and red-fleshed apples.This study highlights a valuable pattern of horticultural crop breeding using wild germplasm resources.The future challenges and directions of research on the molecular mechanisms of flavonoid accumulation and high-flavonoid apple breeding are discussed. | Nan Wang Shenghui Jiang Zongying Zhang Hongcheng Fang Haifeng Xu Yicheng Wang Xuesen Chen | 2018 | Horticulture Research2018，5，1： | 15 |
| 10 | Sub-synchronous Oscillations in Power Systems Caused by Grid-connected Wind Farms--A Survey of Mechanism Studies显示文摘Sub-synchronous oscillation(SSO)incidents caused by dynamic interaction between wind farms and power system grids can threaten safe and reliable operations.This paper investigates mechanism studies of SSOs in power systems induced by grid-connected wind farms.First,characteristics of several severe SSO incidents encountered by real power systems caused by grid-connected wind farms are introduced.Second,in terms of principles and responses,this paper illustrates the most commonly adopted mechanism investigation methods for SSOs,which include impedance-based analysis(IMA)and the openloop modal analysis(OMA)methods.Systematic reviews that summarize existing studies using the IMA and OMA methods are discussed in this paper.Furthermore,a discussion of the current research gaps in the investigation of SSOs in power systems caused by grid-connected wind farms is presented. | Chen Chen Wenjuan Du Haifeng Wang Tim Littler | 2018 | CSEE Journal of Power and Energy Systems2018，4，4： | 13 |
| 11 | Small molecule compound induces chromatin de-condensation and facilitates induced pluripotent stern cell generation显示文摘 | Xiaoyuan Wei Yueting Chen Yongyu Xu YangZhan Ru Zhang Min Wang Qiuhong Hua Haifeng Gu Fajun Nan Xin Xie | 2014 | Journal of Molecular Cell Biology2014，8，5： | 13 |
| 12 | Economic optimization for configuration and sizing of micro integrated energy systems显示文摘Based on analysis of construction and operation of micro integrated energy systems(MIES), this paper presents economic optimization for their configuration and sizing. After presenting typical models for MIES, a residential community MIES is developed by analyzing residential direct energy consumption within a general design procedure. Integrating with available current technologies and local resources, the systematic design considers a prime mover, fed by natural gas, with wind power, photovoltaic generation, and two storage devices serving thermal energy and power to satisfy cooling, heating and electricity demands. Control strategies for MIES also arepresented in this study. Multi-objective formulas are obtained by analyzing annual cost and dumped renewable energy to achieve optimal coordination of energy supply and demand. According to historical load data and the probability distribution of distributed generation output,clustering methods based on K-means and discretization methods are employed to obtain typical scenarios representative of uncertainties. The modified non-dominated sorting genetic algorithm is applied to find the Pareto frontier of the constructed multi-objective formulas. In addition, aiming to explore the Pareto frontier, the dumped energy cost ratio is defined to check the energy balance in different MIES designs and provide decision support for the investors. Finally, simulations and comparision show the appropriateness of the developed model and the applicability of the adopted optimization algorithm. | Haibo YU Chao ZHANG Zuqiang DENG Haifeng BIAN Chenjun SUN Chen JIA | 2018 | Journal of Modern Power Systems and Clean Energy2018，6，2： | 10 |
| 13 | Blocking autocrine VEGF signaling by sunitinib, an anti-cancer drug, promotes embryonic stem cell selfrenewal and somatic cell reprogramming显示文摘 | Guofang Chen Xinxiu Xu Lihong Zhang Yanbin Fu Min Wang Haifeng Gu Xin Xie | 2014 | Cell Research2014，24，9： | 8 |
| 14 | Diclofop-methyl affects microbial rhizosphere community and induces systemic acquired resistance in rice显示文摘Diclofop-methyl(DM),a widely used herbicide in food crops,may partly contaminate the soil surface of natural ecosystems in agricultural area and exert toxic effects at low dose to nontarget plants.Even though rhizosphere microorganisms strongly interact with root cells,little is known regarding their potential modulating effect on herbicide toxicity in plants.Here we exposed rice seedlings(Xiushui 63) to 100 μg/L DM for 2 to 8 days and studied the effects of DM on rice rhizosphere microorganisms,rice systemic acquired resistance(SAR) and rice-microorganisms interactions.The results of metagenomic 16 S rDNA Illumina tags show that DM increases bacterial biomass and affects their community structure in the rice rhizosphere.After DM treatment,the relative abundance of the bacterium genera Massilia and Anderseniella increased the most relative to the control.In parallel,malate and oxalate exudation by rice roots increased,potentially acting as a carbon source for several rhizosphere bacteria.Transcriptomic analyses suggest that DM induced SAR in rice seedlings through the salicylic acid(but not the jasmonic acid) signal pathway.This response to DM stress conferred resistance to infection by a pathogenic bacterium,but was not influenced by the presence of bacteria in the rhizosphere since SAR transcripts did not change significantly in xenic and axenic plant roots exposed to DM.The present study provides new insights on the response of rice and its associated microorganisms to DM stress. | Si Chen Xingxing Li Michel Lavoie Yujian Jin Jiahui Xu Zhengwei Fu Haifeng Qian | 2017 | Journal of Environmental Sciences2017，29，1： | 8 |
| 15 | Strong link between large tropical volcanic eruptions and severe droughts prior to monsoon in the central Himalayas revealed by tree-ring records显示文摘Large tropical volcanic eruptions can cause short-term global cooling. However, little is known whether large tropical volcanic eruptions, like the one in Tambora/Indonesia in 1815, cause regional hydroclimatic anomalies. Using a tree-ring network of precisely dated Himalayan birch in the central Himalayas, we reconstructed variations in the regional pre-monsoon precipitation back to 1650 CE. A superposed epoch analysis indicates that the pre-monsoon regional droughts are associated with large tropical volcanic eruptions, appearing to have a strong influence on hydroclimatic conditions in the central Himalayas. In fact, the most severe drought since 1650 CE occurred after the Tambora eruption. These results suggest that dry conditions prior to monsoon in the central Himalayas were associated with explosive tropical volcanism. Prolonged La Ni?a events also correspond with persistent pre-monsoon droughts in the central Himalayas. Our results provide evidence that large tropical volcanic eruptions most likely induced severe droughts prior to monsoon in the central Himalayas. | Eryuan Liang Binod Dawadi Neil Pederson Shilong Piao Haifeng Zhu Shalik Ram Sigdel Deliang Chen | 2019 | Science Bulletin2019，64，14： | 8 |
| 16 | The gating charge pathway of an epilepsy-associated potassium channel accommodates chemical ligands显示文摘电压门钾(Kv ) 隧道在电压传感器领域(VSD ) 从 gating 费用的运动导出他们的电压敏感。gating 在 VSD 通过一条物理小径控告 translocate 打开或关门隧道。以前的研究证明 gating 控告 Shaker 的小径, Kv1.2-2.1 妄想的隧道被堵塞,形成集中的电场和 gating 费用转移中心的结构的基础。这里,我们证明 gating 控告电压门 KCNQ2 钾隧道的小径,哪个引起癫痫的活动减小,能提供各种各样的小分子 ligands。记录的联合 mutagenesis,分子的模拟和 electrophysiological,为探查使活跃之物的一个有约束力的模型, ztz240,在 gating 费用,小径被定义。这个信息被用来建立指向定义 ligand 有约束力的衣袋的基于船坞的虚拟屏蔽试金。有五新 chemotypes 的九使活跃之物被识别,并且在 vivo,实验显示出那三 ligands 绑定到 gating 费用小径展览重要反癫痫活动。由指向衣袋的虚拟屏蔽的各种各样的新奇使活跃之物的鉴定在 gating 费用小径支持一个 ligand 有约束力的地点的存在。gating 费用小径的能力提供新卓见提供小分子 ligands 进治疗学地相关的 KCNQ2 隧道的 gating 费用小径。 | Ping Li Zhuxi Chen Haiyan Xu Haifeng Sun Hao Li Hong Liu Huaiyu Yang Zhaobing Gao Hualiang Jiang Min Li | 2013 | Cell Research2013，23，9： | 8 |
| 17 | Rational Fabrication of Superhydrophobic Nanocone Surface for Dynamic Water Repellency and Anti-icing Potential显示文摘In this work,a simple and economic route was presented to fabricate an anti-icing superhydrophobic surface with nanocone structures,which were constructed only by one-step facile method of hydrothermal treatment with zinc acetate on the aluminum substrate.After modifying with fluoroalkylsilane (FAS-17),the nanocone structures with the appropriate size could induce the high superhydrophobicity with the water contact angle reaching 160.2° ± 0.4° and the sliding angle only being 1 ° ± 0.5°.Under the dynamic environments,the impact droplets could rapidly bounced off the surface with the shorter contact time of^1 0.6 ms,and it was mainly attributing to lower capillary adhesive force (water adhesion force of 4.1 μN) induced by the open system of nanocone structures.Furthermore,the superhydrophobic nanocone surfaces were verified to be a promising anti-icing/icephobic materials,on which the water droplets needed to spend the time of ~517 s to complete the entire freezing process at-10 ℃,displaying the increased ~50 times of icing-delay performance comparing with untreated substrate.Even if ice finally was formed on the superhydrophobic nanocone surfaces,it could be easily removed away with lower ice adhesion of^45 kPa.The repeatable measurement of ice adhesion strength on the same place of the superhydrophobic surface is still far less than the surface ice adhesion of smooth substrate,exhibiting better stability. | Yuehan Xie Haifeng Chen Yizhou Shen Jie Tao Mingming Jin Yu Wu Wenqing Hou | 2019 | Journal of Bionic Engineering2019，16，1： | 7 |
| 18 | Genome editing technology and application in soybean improvement显示文摘Soybean(Glycine max)is a legume crop with great economic value that provides rich protein and oil for human food and animal feed.In order to cope with the ever-increasing need for soybean products and the changing environment,soybean genetic improvement needs to be accelerated.In recent years,the rapid developed genome editing technologies,such as zinc finger nuclease(ZFNs),transcription activator-like effector nucleases(TALENs),and clustered regularly interspaced short palindromic repeats/CRISPR associated protein(CRISPR/Cas),have shown broad application prospects in gene function research and improvement of important agronomic traits in many crops,and has also brought opportunities for soybean breeding.Here we systematically reviewed recent advances in genome editing technology.We also summarized the significances,current applications,challenges and future perspectives in soybean genome editing,which could provide references for exerting the feature and advantage of this technology to better soybean improvement. | Aili Bao Chanjuan Zhang Yi Huang Haifeng Chen Xinan Zhou Dong Cao | 2020 | Oil Crop Science2020，5，1： | 7 |
| 19 | Facilely Fabricating Superhydrophobic Resin-based Coatings with Lower Water Freezing Temperature and Ice Adhesion for Anti-icing Application显示文摘This work is focused on the development of a facile strategy to fabricate superhydrophobic coatings,which are characterized with lower water freezing temperature and lower ice adhesion.First,a kind o f polyacrylic acid(PAA)based resin material is synthesized as the coating-matrix.Then the functionally-modified S i02 nanoparticles are added to regulate the surface morphology for obtaining the ideal superhydrophobicity.The as-synthesized resin coatings possess strong bonding strength with metal substrate,and the surface hierarchical morphologies(10 wt% SiO2 nanoparticles)induce the robust superhydrophobicity with a high water contact angle of 152°.Also,the superhydrophobic coatings are endowed with high icephobicity,and the freezing temperature of reference water droplet is reduced to-20.33℃ comparing with that(-13.83℃)on the coatings without additive nanoparticles.Furthermore,the ice adhesion strength on the superhydrophobic coatings is only 250 kPa,exhibiting the great ability of ice repellence. | Weilan Liu Haifeng Chen Yizhou Shen Zhengwei Wu | 2019 | Journal of Bionic Engineering2019，16，5： | 7 |
| 20 | Laboratory testing and molecular analysis of the resistance of wild and cultivated soybeans to cotton bollworm, Helicoverpa armigera(Hübner)显示文摘Identifying a superior soybean variety with high defoliator resistance is important to avoid yield loss. Cotton bollworm(Helicoverpa armigera Hübner) is one of the major defoliators of soybean(Glycine max [L.] Merr.) worldwide. In this study, we evaluated the effect of H. armigera larvae on ED059, a wild soybean(Glycine soja Sieb. et Zucc.), and three cultivated soybean varieties: Tianlong 2, PI 535807, and PI 533604, in choice and no-choice assays. The percentage of ED059 leaflets consumed by H. armigera was lower than that of the three cultivated soybeans. Larvae that fed on ED059 exhibited low weight gain and high mortality rate.Waldbauer nutritional indices suggested that ED059 reduced the growth, consumption, and frass production of H. armigera larvae. Larvae that fed on ED059 showed lower efficiency of conversion of ingested and of digested food than those that fed on Tianlong 2 and PI 533604.However, they showed statistically similar consumption index and approximate digestibility compared with those fed on the three cultivated soybeans. Quantitative real-time PCR analysis revealed that 24 h after insect attack, ED059 had higher transcript levels of Kunitz trypsin inhibitor 3, Cysteine proteinase inhibitor 2, and Nerolidol synthase 1 but a lower transcript level of Pathogenesis-related protein 1 than Tianlong 2. The gene expression results were consistent with the presence of higher levels of jasmonic acid(JA) and transcript levels of the JA biosynthesis enzyme allene oxide cyclase 3 in ED059 than in Tianlong 2. Our findings indicate that ED059 is a superior soybean line with strong insect resistance that may be mediated via the JA pathway. | Xiaoyi Wang Haifeng Chen Aihua Sha Rong Zhou Zhihui Shang Xiaojuan Zhang Chanjuan Zhang Limiao Chen Qingnan Hao Zhonglu Yang Dezhen Qiu Shuilian Chen Xinan Zhou | 2015 | The Crop Journal2015，3，1： | 6 |
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