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| 1 | Plant Programmed Cell Death Caused by an Autoactive Form of Prf Is Suppressed by Co-Expression of the Prf LRR Domain显示文摘在西红柿, NBARC-LRR 抵抗(R) 蛋白质 Prf 与 Pto 或分 kinase 在音乐会行动对 Pseudomonas syringae pv 决定免疫。西红柿(Pst ) 。发信号的调停 Prf 的防卫被二顺序无关的藏匿 Pst 的受动器蛋白质, AvrPto 和 AvrPtoB 的识别开始,由西红柿 Pto 或分。Prf 检测这些相互作用并且激活发信号包括与 Pst 生长的拘捕被联系的局部性的规划细胞死亡(PCD ) 导致宿主防卫回答。当短暂地在 Nicotiana benthamiana 的叶子表示了时,我们发现有在在在 NBARC 领域的 IHD 主题(isoleucine-histidine-aspartic 酸) 的 D1416 的单个氨基酸替换的 Prf 变体引起受动器无关的 PCD,建议 D1416 起在 Prf 的激活的一个重要作用。Prf (NPrf ) 和 LRR 领域的 N 终端区域为发信号的这 autoactive Prf 房间死亡被要求但是为 PrfD1416V 蛋白质的累积非必需。显著地, Prf LRR 然而并非 NPrf 的合作表示与 PrfD1416V, AvrPto/Pto, AvrPtoB/Pto, Pto (PtoY207D ) 的一种 autoactive 形式,或分完全压制 PCD。然而, Prf LRR 不防碍 PCD 由 Rpi-blb1D475V 引起了,表明事件的不同 R 调停蛋白质的 PCD,或由 MAPKKK 的 overexpression 引起了, Prf 下游地行动的蛋白质。而且,我们发现当与 Prf LRR 领域共同表示时, PrfD1416V 蛋白质是不能的在植物房间积累,多半向房间死亡解释抑制。为 PrfD1416V 的导致 LRR 的降级的机制是未知的,但是可以在 Prf 或到独立 LRR 的绑定的 intramolecular 相互作用包含干扰到为 Prf 稳定性被需要的另外的主机蛋白质。 | Xinran Du Min Miao Xinrong Ma Yongsheng Liu Joseph C. Kuhl Gregory B. Martin Fangming Xiao | 2012 | Molecular Plant2012，5，5： | 4 |
| 2 | Synthesis and crystal structure of hydroquinone-β-cyclo-dextrin complex显示文摘The title inclusion complex with the formula [(C42H70O35)2 · (C6O2H6)3 · (H2O)21.2(CH3OH)2] has been crystallized and characterized by single crystal X-ray analysis. The complex crystallizes in the triclinic system, space group P1, with a =1.5500 (1), b =1.5536(1), c = 1.8246(1) nm, α = 113.17(2), β = 99.12(2), γ=103.37(3)? V = 3.7739(4) nm3, Z = 1; Dc =1.343 g/cm3, μ = 0.124 mm-1, F(000) = 1594, R = 0.0795 and S = 0.9639. Two independent molecules of β-cyclodextrin (β-CD) form a 'head-to-head' dimer. The fairly important factor of the position and stability of the guest in the host cavity is the solvation of the polar group of the guest. | Shikun Ma Jinling Wang Aixiu Li Ming Yu Ming Sun Xiumei Su Fangming Miao | 2001 | Chinese Science Bulletin2001，46，5： | 3 |
| 3 | The complete genome of hydrocarbon-degrading Pseudoalteromonas sp. NJ289 and its phylogenetic relationship显示文摘Genus Pseudoalteromonas belongs to Family Pseudoalteromonadaceae in Gammaproteobacteria. A cold-adapted gram-negative bacterium, hydrocarbon-degrading Pseudoalteromonas sp. NJ289, was isolated from sea-ice of the Antarctica region, and sequenced the whole genome through the next generation sequencing platform. The assembly yielded three contigs representing two chromosomes and one plasmid with the sizes of 3.2 Mb, 636 kb and 1.8 kb, respectively. The G+C contents of genome were 40.83% and included 3 589 ORFs. Functional annotation indicated some potential roles in enzymatic activity and environmental adaptability. This study may help for understanding the population diverse, evolutionary ecology and the microbial interaction. | LIU Fangming WANG Yibin QU Changfeng ZHENG Zhou MIAO Jinlai XU Hua XIAO Tian | 2017 | Acta Oceanologica Sinica2017，36，2： | 2 |
| 4 | Conformational analysis on anti-HIV-1 peptide T22 ([Tyr^(5,12),Lys^7]-polyphemusinⅡ)显示文摘The conformational scan of anti-HIV peptide T22 ([Tyr5,12, Lys7]-polyphemusin II) backbone on a deformed potential energy surface (PES) was performed using the potential smoothing searching (PSS) protocol. All located minima were then transferred to the original PES using undeformed optimized potentials for liquid simulations (OPLS) potential function, and minimized by multi-con-former minimization (MCM). For solution-phase calculations, the GB/SA continuum model for water was used. This application of PSS integrated with MCM is proved a feasible method for solving the multiple-minimum problem in the conformational analysis of flexible molecules with cyclic structure. | . SUN Ming, CHE Ye, MIAO Fangming & Garland R. Marshall1. Institute of Chemical Crystallography, Tianjin Normal University, Tianjin 300074, China 2. Center for Molecular Design, Washington University, St. Louis MO 63110, USA | 2001 | Chinese Science Bulletin2001，46，20： | 2 |
| 5 | Challenges and opportunities in remote sensing-based crop monitoring:a review显示文摘Building a more resilient food system for sustainable development and reducing uncertainty in global food markets both require concurrent and near-real-time and reliable crop information for decision making.Satellite-driven crop monitoring has become a main method to derive crop information at local,regional,and global scales by revealing the spatial and temporal dimensions of crop growth status and production.However,there is a lack of quantitative,objective,and robust methods to ensure the reliability of crop information,which reduces the applicability of crop monitoring and leads to uncertain and undesirable consequences.In this paper,we review recent progress in crop monitoring and identify the challenges and opportunities in future efforts.We find that satellite-derived metrics do not fully capture determinants of crop production and do not quantitatively interpret crop growth status;the later can be advanced by integrating effective satellite-derived metrics and new onboard sensors.We have identified that ground data accessibility and the negative effects of knowledge-based analyses are two essential issues in crop monitoring that reduce the applicability of crop monitoring for decisions on food security.Crowdsourcing is one solution to overcome the restrictions of ground-truth data accessibility.We argue that user participation in the complete process of crop monitoring could improve the reliability of crop information.Encouraging users to obtain crop information from multiple sources could prevent unconscious biases.Finally,there is a need to avoid conflicts of interest in publishing publicly available crop information. | Bingfang Wu Miao Zhang Hongwei Zeng Fuyou Tian Andries B Potgieter Xingli Qin Nana Yan Sheng Chang Yan Zhao Qinghan Dong Vijendra Boken Dmitry Plotnikov Huadong Guo Fangming Wu Hang Zhao Bart Deronde Laurent Tits Evgeny Loupian | 2023 | National Science Review2023，10，4： | 1 |
| 6 | Biomass,nutrient uptake and fatty acid composition of Chlamydomonas sp.ICE-L in response to different nitrogen sources显示文摘Nitrogen removal from media by microalgae provides the potential benefit of producing lipids for biodiesel and biomass. However, research is limited on algal growth and biomass under different nitrogen sources and provides little insight in terms of biofuel production. We studied the influences of nitrogen sources on cell growth and lipid accumulation of Chlamydomonas sp. ICE-L, one of a promising oil rich micro algal species. Chlamydomonas sp.ICE-L grown in NH_4 Cl medium had maximum growth rate. While the highest dry biomass of 0.28 g/L was obtained in media containing NH_4NO_3, the highest lipid content of 0.21 g/g was achieved under nitrogendeficiency condition with a dry biomass of 0.24 g/L. In terms of total polyunsaturated fatty acids(PUFAs)production, NH_4NO_3 and NH_4 Cl media performed better than nitrogen-deficiency and KNO_3 media.Furthermore, NH_4NO_3 and NH_4 Cl media elucidated better results on C18:3 and C20:5 productions while KNO_3and-N conditions were better in C16:0, C18:1 and C18:2, comparatively. | AN Meiling WANG Yibin LIU Fangming QI Xiaoqing ZHENG Zhou YE Naihao SUN Chengjun MIAO Jinlai | 2017 | Acta Oceanologica Sinica2017，36，2： | 0 |
| 7 | Fire Detection Method Based on Improved Fruit Fly Optimization-Based SVM显示文摘Aiming at the defects of the traditional fire detection methods,which are caused by false positives and false negatives in large space buildings,a fire identification detection method based on video images is proposed.The algorithm first uses the hybrid Gaussian background modeling method and the RGB color model to perform fire prejudgment on the video image,which can eliminate most non-fire interferences.Secondly,the traditional regional growth algorithm is improved and the fire image segmentation effect is effectively improved.Then,based on the segmented image,the dynamic and static features of the fire flame are further analyzed and extracted in the area of the suspected fire flame.Finally,the dynamic features of the extracted fire flame images were fused and classified by improved fruit fly optimization support vector machine,and the recognition results were obtained.The video-based fire detection method proposed in this paper greatly improves the accuracy of fire detection and is suitable for fire detection and identification in large space scenarios. | Fangming Bi Xuanyi Fu Wei Chen Weidong Fang Xuzhi Miao Biruk Assefa | 2020 | Computers, Materials & Continua2020，，1： | 0 |
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