|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Insights into triterpene synthesis and unsaturated fatty-acid accumulation provided by chromosomallevel genome analysis of Akebia trifoliata subsp . australis显示文摘Akebia trifoliata subsp.australis is a well-known medicinal and potential woody oil plant in China.The limited genetic information available for A.trifoliata subsp.australis has hindered its exploitation.Here,a high-quality chromosomelevel genome sequence of A.trifoliata subsp.australis is reported.The de novo genome assembly of 682.14 Mb was generated with a scaffold N50 of 43.11 Mb.The genome includes 25,598 protein-coding genes,and 71.18%(485.55 Mb)of the assembled sequences were identi fi ed as repetitive sequences.An ongoing massive burst of long terminal repeat(LTR)insertions,which occurred~1.0 million years ago,has contributed a large proportion of LTRs in the genome of A.trifoliata subsp.australis.Phylogenetic analysis shows that A.trifoliata subsp.australis is closely related to Aquilegia coerulea and forms a clade with Papaver somniferum and Nelumbo nucifera,which supports the well-established hypothesis of a close relationship between basal eudicot species.The expansion of UDP-glucoronosyl and UDP-glucosyl transferase gene families and fi-amyrin synthase-like genes and the exclusive contraction of terpene synthase gene families may be responsible for the abundant oleanane-type triterpenoids in A.trifoliata subsp.australis.Furthermore,the acyl-ACP desaturase gene family,including 12 stearoyl-acyl-carrier protein desaturase(SAD)genes,has expanded exclusively.A combined transcriptome and fatty-acid analysis of seeds at fi ve developmental stages revealed that homologs of SADs,acyl-lipid desaturase omega fatty acid desaturases(FADs),and oleosins were highly expressed,consistent with the rapid increase in the content of fatty acids,especially unsaturated fatty acids.The genomic sequences of A.trifoliata subsp.australis will be a valuable resource for comparative genomic analyses and molecular breeding. | Hui Huang Juan Liang Qi Tan Linfeng Ou Xiaolin Li Caihong Zhong Huilin Huang Ian Max Moller Xianjin Wu Songquan Song | 2021 | Horticulture Research2021，8，1： | 5 |
| 2 | Fine equiaxed β grains and superior tensile property in Ti-6Al-4V alloy deposited by coaxial electron beam wire feeding additive manufacturing显示文摘Coarse columnar β grains result in anisotropic mechanical properties in Ti alloys deposited by additive manufacturing. This study reports that Ti-6Al-4V alloy fabricated by coaxial electron beam wire feeding additive manufacturing presents a weak anisotropy, high strength and ductility. The superior tensile property arises from a microstructure with fine equiaxed β grains(EGβ), discontinuous grain boundary α phase and short intragranular α lamellae. A large region of fine EGβ arises from a special combination of the temperature gradient and solidification rate, and attractive α morphology is caused by solid phase transformations during interpass thermal cycling and post heat treatments. | Jiahua Zhang Yi Yang Sheng Cao Zhiqiang Cao Dmytro Kovalchuk Songquan Wu Enquan Liang Xi Zhang Wei Chen Fan Wu Aijun Huang | 2020 | Acta Metallurgica Sinica(English Letters)2020，33，10： | 5 |
| 3 | Changes in extreme high-temperature tolerance and activities of antioxidant enzymes of sacred lotus seeds显示文摘Sacred lotus (Nelumbo nucifera Gaertn. ‘Tielian’) seed is long-lived and extremely tolerant of high temperature. Water content of lotus and maize seeds was 0.103 and 0.129 g H2O [g DW] ?1, respectively. Water content, germination percentage and fresh weight of seedlings produced by surviving seeds gradually decreased with increasing treatment time at 100℃. Germination percentage of maize (Zea mays L. ‘Huangbaogu’) seeds was zero after they were treated at 100℃ for 15 min and that of lotus seeds was 13.5% following the treatment at 100℃ for 24 h. The time in which 50% of lotus and maize seeds were killed by 100℃ was about 14.5 h and 6 min, respectively. With increasing treatment time at 100℃, relative electrolyte leakage of lotus axes increased significantly, and total chlorophyll content of lotus axes markedly decreased. When treatment time at 100℃ was less than 12 h, subcellular structure of lotus hypocotyls remained fully intact. When treatment time at 100℃ was more than 12 h, plasmoly-sis gradually occurred, endoplasmic reticulum became unclear, nuclei and nucleoli broke down, most of mitochondria swelled, lipid granules accumulated at the cell periphery, and organelles and plas-molemma collapsed. Malondialdehyde (MDA) content of lotus axes and cotyledons decreased during 0-12 h of the treatment at 100℃ and then increased. By contrast, the MDA content of maize embryos and endosperms increased during 5-10 min of the treatment at 100℃ and then decreased slightly. For lotus seeds: (1) activities of superoxide dismutase (SOD) and glutathione reductase (GR) of axes and cotyledons and of catalase (CAT) of axes increased during the early phase of treatment at 100℃ and then decreased; and (2) activities of ascorbate peroxidase (APX) and dehydroascorbate reductase (DHAR) of axes and cotyledons and of CAT of cotyledons gradually decreased with increasing treat-ment time at 100℃. For maize seeds: (1) activities of SOD and DHAR of embryos and endosperms and of GR of embryos increased during the early phase of the treatment at 100℃ and then decreased; and (2) activities of APX and CAT of embryos and endosperms and of GR of endosperms rapidly decreased with increasing treatment time at 100℃. With decrease in seed germination, activities of SOD, APX, CAT, GR and DHAR of axes and cotyledons of lotus seeds decreased slowly, and those of embryos and endosperms of maize seeds decreased rapidly. | DING YanFen CHENG HongYan SONG SongQuan | 2008 | Science China(Life Sciences)2008，51，9： | 4 |
| 4 | Electrochemical corrosion behavior of steel wires in a coalmine with a corrosive medium显示文摘6 脳升起电报的 19 点接触被用作我们的研究目标在一个实验室检验钢电线的腐蚀的进步,在 coalmine 模仿实际工作条件。一个电气化学的方法被用来与腐蚀剂酸溶液的不同表面处理调查钢电线的腐蚀行为。在当,赤裸的钢电线的阳极激活过程最快的地方,结果证明钢电线的阳极激活主要发生在腐蚀前期间是他们的相应腐蚀速度,当涂的钢电线和他们的相应腐蚀加速的油的阳极激活过程最低时。在中间、迟了的沉浸时期期间,一部被动电影在钢电线的表面上被产生,它逐渐地与时间的推移被损坏。本地 pitting 腐蚀与一个高极化的潜力在钢电线的表面上容易发生。合适的相等的电路被选择在各种各样的腐蚀剂时间和不同表面处理适合钢电线的电气化学的阻抗光谱学(EIS ) ,它显示好恰当的结果。双电的层费用转移抵抗在顺序增加:赤裸的钢电线,未经治疗的钢电线和油涂的钢电线和他们的腐蚀抵抗接着减少,它与他们的极化曲线一致。油层在未经治疗的钢电线上提供某个保护的效果,但是它的效果不是完全清楚的。 | Wang Songquan Zhang Dekun Wang Dagang Zhang Zefeng | 2011 | Mining Science and Technology2011，21，1： | 3 |
| 5 | Research on the Interstitial Fluid Load Support Characteristics and Start-Up Friction Mechanisms of PVA-HA-Silk Composite Hydrogel显示文摘 | Kai Chen Dekun Zhang Zuming Dai Songquan Wang Shirong Ge | 2014 | Journal of Bionic Engineering2014，11，3： | 3 |
| 6 | Priming of NLRP3 inflammasome activation by Msn kinase MINK1 in macrophages显示文摘The nucleotide-binding domain,leucine-rich-repeat containing family,pyrin domain-containing 3(NLRP3)inflammasome is essential in inflammation and inflammatory disorders.Phosphorylation at various sites on NLRP3 differentially regulates inflammasome activation.The Ser725 phosphorylation site on NLRP3 is depicted in multiple inflammasome activation scenarios,but the importance and regulation of this site has not been clarified.The present study revealed that the phosphorylation of Ser725 was an essential step for the priming of the NLRP3 inflammasome in macrophages.We also showed that Ser725 was directly phosphorylated by misshapen(Msn)/NIK-related kinase 1(MINK1),depending on the direct interaction between MINK1 and the NLRP3 LRR domain.MINK1 deficiency reduced NLRP3 activation and suppressed inflammatory responses in mouse models of acute sepsis and peritonitis.Reactive oxygen species(ROS)upregulated the kinase activity of MINK1 and subsequently promoted inflammasome priming via NLRP3 Ser725 phosphorylation.Eliminating ROS suppressed NLRP3 activation and reduced sepsis and peritonitis symptoms in a MINK1-dependent manner.Altogether,our study reveals a direct regulation of the NLRP3 inflammasome by Msn family kinase MINK1 and suggests that modulation of MINK1 activity is a potential intervention strategy for inflammasomerelated diseases. | Kaixiang Zhu Xuexiao Jin Zhexu Chi Sheng Chen Songquan Wu Richard D.Sloan Xuai Lin Dante Neculai Di Wang Hu Hu Linrong Lu | 2021 | Cellular & Molecular Immunology2021，18，10： | 2 |
| 7 | 显示文摘 | Wang Xunqiu Jiang Denggao Zhou Ming Zhang Dongyang Fan Songquan | 2005 | Chemical Industry and Engineering Progress2005，24，4： | 1 |
| 8 | Tactile and temperature sensors based on organic transistors:Towards e-skin fabrication显示文摘Tactile and temperature sensors are the key components for e-skin fabrication.Organic transistors,a kind of intrinsic logic devices with diverse internal configurations,offer a wide range of options for sensor design and have played a vital role in the fabrication of e-skin-oriented tactile and temperature sensors.This research field has attained tremendous advancements,both in terms of materials design and device architecture,thereby leading to excellent performance of resulting tactile/temperature sensors.Herein,a systematic review of organic transistor-based tactile and temperature sensors is presented to summarize the latest progress in these devices.Particularly,we focus on spotlighting various device structures,underlying mechanisms and their performance.Lastly,an outlook for the future development of these devices is briefly discussed.We anticipate that this review will provide a quick overview of such a rapidly emerging research direction and attract more dedicated efforts for the development of next-generation sensing devices towards e-skin fabrication. | Miao Zhu Muhammad Umair Ali Changwei Zou Wei Xie Songquan Li Hong Meng | 2021 | Frontiers of physics2021，16，1： | 1 |
| 9 | Preparation of ferroelectric lead titanate ceramics by a modified Sol-Gel method显示文摘 | QIANG Liangsheng XU Chongquan WU Songquan | 2001 | Ferroelectrics2001，265，： | 1 |
| 10 | The preparation method and study actuality of Li2O-Al2O3-SiO2 glass-ceramics显示文摘 | Li Yajuan Wang Fuping | 2005 | Silicate Aviso2005，1，： | 1 |
| 11 | Isolation and Identification of Root Rot Fungus of Astragalus membranaceus显示文摘The perennial root of Astragalus membranaceus is used as a medicine,while root rot is a main factor causing reduction of quality and commodity value of A. membranaceus. The screening and research of the pathogenic species and their characteristics could provide theoretical and practical basis for the control of this disease. A pathogenic strain was isolated and purified from the root part of four-year-old A. membranaceus,and identified by morphological and molecular biological methods as Fusarium oxysporum. This study will provide a theoretical basis for the research of the biological characteristics and control of F. oxysporum. | Yipeng WANG Jiaqi LUO Shiyao SHAN Jishan JIANG Xueli QUAN Songquan WU Shichen HUANG | 2018 | Agricultural Biotechnology2018，7，4： | 1 |
| 12 | Finite element analysis of hoisting rope and fretting wear evolution and fatigue life estimation of steel wires显示文摘 | Dagang Wang Dekun Zhang Songquan Wang Shirong Ge | 2013 | Engineering Failure Analysis2013，，： | 1 |
| 13 | Finite element analysis of hoisting rope and fretting wear evolution and fatigue estimation of steel wires 显示文摘 | WANG Dagang ZHANG Dekun WANG Songquan | 2013 | Engineering Failure Analysis2013，27，： | 1 |
| 14 | Nitrate, abscisic acid and gibberellin interactions on the thermoinhibition of lettuce seed germination显示文摘 | Tingting Dong Jianhua Tong Langtao Xiao Hongyan Cheng Songquan Song | 2012 | Plant Growth Regulation2012，，2： | 1 |
| 15 | GMCHI, cloned from soybean [Glycine max (L.) Meer.], enhances survival in transgenic Arabidopsis under abiotic stress显示文摘 | Libao Cheng Shutao Huan Yaodi Sheng Xuejun Hua Qingyan Shu Songquan Song Xinming Jing | 2009 | Plant Cell Reports2009，，1： | 1 |
| 16 | Effect of strain rate and temperature on the deformation behavior in a Ti-23.1Nb-2.0Zr-1.0O titanium alloy显示文摘The compression behavior of a Ti-23.1 Nb-2.0 Zr-1.00(at.%)alloy was investigated at strain rates from 0.1 s_(-1) to 1000 s_(-1) and temperatures from 100℃to 200℃on a Gleeble 3800 system and Split Hopkinson Pressure Bar(SHPB)compressive tester.Optical microscopy,electron backscatter diffraction(EBSD),Xray diffraction(XRD)and transmission electron microscopy(TEM)were employed to characterize the microstructure evolution during the deformation.Numerous deformation phenomena,including dislocation slip,twinning of both{332}{113)and{112}{111}modes,stress-inducedα'martensite(SIMα')and stress-inducedω(SIω)transformations,were observed.The preferred activation of twinning and SIωtransfo rmations was observed in the sample compressed at lower temperatures and/or higher strain rates.The underlying mechanism is that twinning and stress induced phase transfo rmations are attribute to higher stress concentrations atβgrain boundaries and additional energy supplied by a higher strain rate,as well as high stacking fault energy because of higher temperature. | Yi Yang Di Xu Sheng Cao Songquan Wu Zhengwang Zhu Hao Wang Lei Li Shewei Xin Lei Qu Aijun Huang | 2021 | Journal of Materials Science & Technology2021，，14： | 1 |
| 17 | Preparation of h-Spodumene-Based Glass-Ceramic Powders by Polyacrylamide Gel Process显示文摘 | Wu Songquan Liu Yuyan He Lina | 2004 | Materials Letters2004，58，： | 1 |
| 18 | Effect of additives on structure and corrosion resistance of ceramic coatings on Mg–Li alloy by micro-arc oxidation显示文摘 | Lingling Shi Yongjun Xu Kang Li Zhongping Yao Songquan Wu | 2009 | Current Applied Physics2009，，3： | 1 |
| 19 | AR5629:A LOOP PROMINENCE SYSTEM AND RADIO SPIKE RADIATION 17 AUG.,1989显示文摘The FRTSS(Fast recording and Time Synchronization System)at 21 cm wave-length at Yunnan Obsewatory is an advanced observation facilities in solar physics inChina with thosecharocters: | Gong Yuanfang, Shang Qiongzhen, Lu Songquan, Hu Hanming, Yang Rongbang, Li JiukangYunnan Astronomical observatory Chinese Academy of Sciences Kunming, 650011 China | 1990 | 天文研究与技术1990，，4： | 0 |
| 20 | The Impact of China's WTO Accession on the Car Industry | Wu Songquan, CATARC | 2001 | 中国汽车(英文版)2001，，12： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员