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| 1 | The Genome of Artemisia annua Provides Insight into the Evolution of Asteraceae Family and Artemisinin Biosynthesis显示文摘Artemisia annua,通常已知的同样香甜的苦恼或 Qinghao,是到中国的一个灌木土著人并且长被用于药用的目的。A。annua 现在作为有势力抗疟药混合物的唯一的生来的来源全球性被栽培, artemisinin。这里,我们报导 A 的 1.74-gigabase 染色体的一个高质量的草稿集会。annua,高度异质接合,富于重复定序,并且包含 63 ? 226 编码蛋白质的基因,在定序的植物种类之中的最大的数字之一。我们发现了那,作为在 Asteraceae 的一些定序的染色体之一, A。annua 染色体包含对这大被子植物 clade 特定的很多基因。尤其是,扩大和编码涉及萜烯生合成的酶的基因的功能的多样化与 artemisinin biosynthetic 小径的进化一致。我们进一步由介绍那 A 的 transcriptome 揭示了。annua 发展了复杂 transcriptional 规章的网络位于 \O 下面 artemisinin 生合成。把转基因的 A 基于我们产生了的全面 genomic 和 transcriptomic 分析。artemisinin 高级的生产的 annua 线,它现在为大规模生产准备好了并且将从而帮助遇见增加 artemisinin 的全球需求的挑战。 | Qian Shen Lida Zhang Zhihua Liao Shengyue Wang Tingxiang Yan Pu Shi Meng Liu Xueqing Fu Qifang Pan Yuliang Wang Zongyou Lv Xu Lu Fangyuan Zhang Weimin Jiang Yanan Ma Minghui Chen Xiaolong Hao Ling Li Yueli Tang Gang Lv Yan Zhou Xiaofen Sun Peter E. Brodelius Jocelyn K.C. Rose Kexuan Tang | 2018 | Molecular Plant2018，11，6： | 47 |
| 2 | The desumoylating enzyme sentrin-specific protease 3 contributes to myocardial ischemia reperfusion injury显示文摘Sentrin-specific protease 3(SENP3), a member of the desumoylating enzyme family, is known as a redox sensor and could regulate multiple cellular signaling pathways. However, its implication in myocardial ischemia reperfusion(MIR) injury is unclear. Here, we observed that SENP3 was expressed and upregulated in the mouse heart depending on reactive oxygen species(ROS) production in response to MIR injury. By utilizing si RNA-mediated cardiac specific gene silencing, SENP3 knockdown was demonstrated to significantly reduce MIR-induced infarct size and improve cardiac function. Mechanistic studies indicated that SENP3 silencing ameliorated myocardial apoptosis mainly via suppression of endoplasmic reticulum(ER) stress and mitochondrial-mediated apoptosis pathways. By contrast, adenovirusmediated cardiac SENP3 overexpression significantly exaggerated MIR injury. Further molecular analysis revealed that SENP3 promoted mitochondrial translocation of dynamin-related protein 1(Drp1) in reperfused myocardium. In addition, mitochondrial division inhibitor-1(Mdivi-1), a pharmacological inhibitor of Drp1, significantly attenuated the exaggerated mitochondrial abnormality and cardiac injury by SENP3 overexpression after MIR injury. Taken together, we provide the first direct evidence that SENP3 upregulation pivotally contributes to MIR injury in a Drp1-dependent manner, and suggest that SENP3 suppression may hold therapeutic promise for constraining MIR injury. | Lingchen Gao Yichao Zhao Jie He Yang Yan Longwei Xu Nan Lin Qingqi Ji Renyang Tong Yanan Fu Yu Gao Yuanyuan Su Ancai Yuan Ben He Jun Pu | 2018 | Journal of Genetics and Genomics2018，45，3： | 5 |
| 3 | Concise and efficient direct-view generation of arbitrary cylindrical vector beams by a vortex half-wave plate显示文摘A concise, efficient, and practical direct-view scheme is presented to generate arbitrary cylindrical vector(CV)beams, including CV beams, vortex beams, and cylindrical vector vortex(CVV) beams, by a vortex half-wave plate(VHP). Six kinds of first-order and other high-order CV beams, such as azimuthally polarized(AP) beams, antivortex radial polarization mode beams, and three-order AP beams, are formed by simply rotating a half-wave plate. The Stokes parameters and double-slit interference of multitype CV beams are investigated in detail.The polarization parameters, including degree of polarization, polarization azimuth, and ellipticity, are obtained,which demonstrates the efficient generation of CV beams. In addition, the double-slit interference experiment is introduced in the setup, and fringe misplacement and tilt appear for CVV beams, in which the misplacement number M is 2P+1 for P ≤ 2 and 2P-1 for P ≥ 3, where P is the polarization order number, and the fringe tilt offset is positively related to the topological charge number l of CVV beams. In addition, new types of VHPs can be formed by cascading two or more VHPs when the types of available VHPs are limited, assisting in more flexible generation of multitype CV beams. It is experimentally demonstrated that arbitrary CV beams with high quality are effectively achieved by the proposed setup, and the double-slit interference method can be utilized to determine and analyze CV beams rapidly and concisely by practical performance, which shows the potential to be implemented as a commercial device. | JUNLI QI WEIHUA WANG BO SHI HUI ZHANG YANAN SHEN HAIFEI DENG WENJING PU XIN LIU HUIHUI SHAN XIAOMIN MA LIANQIANG ZHANG WEI LU MEICHENG FU XIUJIAN LI | 2021 | Photonics Research2021，9，5： | 4 |
| 4 | Microbiologically influenced corrosion of Cu by nitrate reducing marine bacterium Pseudomonas aeruginosa显示文摘The microbiologically influenced corrosion(MIC) mechanisms of copper by Pseudomonas aeruginosa as a typical strain of nitrate reducing bacteria(NRB) was investigated in this lab study.Cu was immersed in deoxygenated LB-NO3 seawater inoculated with P.aeruginosa and incubated for 2 weeks.Results showed that this NRB caused pitting and uniform corrosion.The maximum pit depths after 7 d and 14 d in125 mL anaerobic vials with 50 mL broth were 5.1 μm and 9.1 μm,accompanied by specific weight losses of 1.3 mg/cm2(7 d) and 1.7 mg/cm2(14 d),respectively.Electrochemical measurements corroborated weight loss and pit depth data trends.Experimental results indicated that extracellular electron transfer for nitrate reduction was the main MIC mechanism and ammonia secreted by P.aeruginosa could also play a role in the overall Cu corrosion process. | Yanan Pu Wenwen Dou Tingyue Gu Shiya Tang Xiaomei Han | 2020 | Journal of Materials Science & Technology2020，47，12： | 3 |
| 5 | Genome-wide analysis indicates diverse physiological roles of the turnip (Brassica rapa var. rapa) oligopeptide transporters gene family显示文摘Oligopeptide transporters(OPTs) encode integral membrane-localized proteins and have a broad range of substrate transport capabilities. Here, 28 BrrOPT genes were identified in the turnip. Phylogenetic analyses revealed two well-supported clades in the OPT family, containing 15 BrrOPTs and 13 BrrYSLs.The exon/intron structure of OPT clade are conserved but the yellow stripe-like(YSL) clade was different.The exon/intron of the YSL clade possesses structural differences, whereas the YSL class motifs structure are conserved. The OPT genes are distributed unevenly among the chromosomes of the turnip genome.Phylogenetic and chromosomal distribution analyses revealed that the expansion of the OPT gene family is mainly attributable to segmental duplication. For the expression profiles at different developmental stages, a comprehensive analysis provided insights into the possible functional divergence among members of the paralog OPT gene family. Different expression levels under a variety of ion deficiencies also indicated that the OPT family underwent functional divergence during long-term evolution.Furthermore. BrrOPT8.1, BrrYSL1.2, BrrYSL1.3, BrrYSL6 and BrrYSL9 responded to Fe(Ⅱ) treatments and BrrYSL7 responded to calcium treatments, BrrYSL6 responded to multiple treatments in root, suggesting that turnip OPTs may be involved in mediating cross-talk among different ion deficiencies. Our data provide important information for further functional dissection of BrrOPTs, especially in transporting metal ions and nutrient deficiency stress adaptation. | Yanan Pu Danni Yang Xin Yin Qiuli Wang Qian Chen Yunqiang Yang Yongping Yang | 2018 | Plant Diversity2018，40，2： | 3 |
| 6 | Rapid,visual,and equipment-free point-of-care testing for Staphylococcus aureus by direct recombinase polymerase amplification with SYBR GreenΙ显示文摘Food-borne diseases mainly caused by bacterial pathogens and the safety of genetically modified(GM)food have become global concerns[1].As a leading bacterial pathogen,Staphylococcus aureus can not only cause a variety of diseases[2]but also contaminate different kinds of animal food products[3].In addition,GM foods whose impact on human health and the natural environment is still a matter of controversy have gradually entered the commercial markets[4].Therefore,many countries have decided to implement labeling regulations for authorized genetically modified organisms(GMOs)to protect the consumers’right to know[5].Hence,it is critical to develop a rapid,simple,equipment-free,and on-site testing method to detect the GM contents in food samples and pathogen to ensure food safety. | Xiaorui Fan Fangti Han Binan Zhao Yan Xu Xiao Zhao Xinyi Pu Yanan Du Qi Zhang Xiaoxia Zhang Wanjing Zhang Wenjing Wu Zhiwei Chen Kai Zhao | 2021 | Acta Biochimica et Biophysica Sinica2021，53，9： | 3 |
| 7 | GOLM1 restricts colitis and colon tumorigenesis by ensuring Notch signaling equilibrium in intestinal homeostasis显示文摘Intestinal epithelium serves as the first barrier against the infections and injuries that mediate colonic inflammation.Colorectal cancer is often accompanied with chronic inflammation.Differed from its well-known oncogenic role in many malignancies,we present here that Golgi membrane protein 1(G0LM1,also referred to as GP73)suppresses colorectal tumorigenesis via maintenance of intestinal epithelial barrier.G0LM1 deficiency in mice conferred susceptibility to mucosal inflammation and colitis-induced epithelial damage,which consequently promoted colon cancer.Mechanistically,depletion of G0LM1 in intestinal epithelial cells(lECs)led to aberrant Notch activation that interfered with IEC differentiation,maturation,and lineage commitment in mice.Pharmacological inhibition of Notch pathway alleviated epithelial lesions and restrained pro-tumorigenic inflammation in G0LM1-deficient mice.Therefore,G0LM1 maintains IEC homeostasis and protects against colitis and colon tumorigenesis by modulating the equilibrium of Notch signaling pathway. | Yang Pu Ya Song Mengdi Zhang Caifeng Long Jie Li Yanan Wang Yinzhe Xu Fei Pan Na Zhao Xinyu Zhang Yanan Xu Jianxin Cui Hongying Wang Yan Li Yong Zhao Di Jin Hongbing Zhang | 2021 | Signal Transduction and Targeted Therapy2021，6，5： | 2 |
| 8 | Innovations and challenges of polyphenol-based smart drug delivery systems显示文摘Polyphenols,as widely existing natural bioactive products,provide a vast array of advanced biomedical applications attributing to their potential health benefits that linked to antioxidant,anti-inflammatory,immunoregulatory,neuroprotective,cardioprotective function,etc.The polyphenol compounds could dynamically interact and bind with diverse species(such as polymers,metal ions,biomacromolecules,etc.)via multiple interactions,including hydrogen bond,hydrophobic,π–π,and cation–πinteractions due to their unique chemical polyphenolic structures,providing far-ranging strategies for designing of polyphenol-based vehicles.Natural polyphenols emerged as multifaceted players,acting either as inherent therapeutics delivered to combat diverse diseases or as pivotal assemblies of drug delivery vehicles.In this review,we focused on the rational design and application of metal-phenolic network(MPN)based delivery systems,polyphenol-based coating films,polyphenol hollow capsules,polyphenolincorporated hydrogels,and polymer-polyphenol-based nanoparticles(NPs)in various diseases therapeutic,including cancer,infection,cardiovascular disease,neurodegenerative disease,etc.Additionally.the versatility and mechanisms of polyphenols in the field of biomacromolecules(e.g.,protein,peptide,nucleic acid,etc.)delivery and cell therapy have been comprehensively summarized.Going through the literature review,the remaining challenges of polyphenol-containing nanosystems need to be addressed are involved,including long-term stability,biosafety in vivo,feasibility of scale-up,etc.,which may enlighten the further developments of this field.This review provides perspectives in utilizing natural polyphenol-based biomaterials to rationally design next generation versatile drug delivery system in the field of biomedicine,which eventually benefits public health. | Yanan Wang Jingwen Zhang Yi Zhao Minju Pu Xinyu Song Liangmin Yu Xuefeng Yan Jun Wu Zhiyu He | 2022 | Nano Research2022，15，9： | 2 |
| 9 | Glycyrrhizic Acid Attenuates Balloon-Induced Vascular Injury Through Inactivation of RAGE Signaling Pathways显示文摘Percutaneous coronary intervention is a well-established technique used to treat coronary artery disease,but the risk of coronary artery in-stent restenosis following percutaneous coronary intervention is still high.Previous studies revealed that high mobility group protein B1(HMGB1)plays a critical role in neointima formation.In this study,we aimed to investigate the role of glycyrrhizic acid(GA),an HMGB1 inhibitor,in the process of neointima formation and the potential mechanisms.We investigated the role of GA in neointima formation through an iliac artery balloon injury model in rabbits.Proliferation,migration,and phenotype transformation of human vascular smooth muscle cells(VSMCs)were observed.Besides,infl ammation and receptor for advanced glycosylation end products(RAGE)signaling pathways were studied.The results indicate that GA attenuated neointima formation and downregulated HMGB1 expression in injured artery in rabbits.HMGB1 promoted proliferation,migration,and phenotype transformation through the activation of RAGE signaling pathways in VSMCs,and blockade of HMGB1 by GA(1,10,and 100μM)could attenuate those processes and reduce proliferation of human VSMCs.In conclusion,the HMGB1 inhibitor GA might be useful to treat proliferative vascular diseases by downregulating RAGE signaling pathways.Our results indicate a new and promising therapeutic agent for restenosis. | Zhaowei Zhu Yanan Guo Xuping Li Shuai Teng Xiaofan Peng Pu Zou Shenghua Zhou | 2020 | Cardiovascular Innovations and Applications2020，，2： | 0 |
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