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| 1 | Production of bioactive ginsenoside compound K in metabolically engineered yeast显示文摘 | Xing Yan Yun Fan Wei Wei Pingping Wang Qunfang Liu Yongjun Wei Lei Zhang Guoping Zhao Jianmin Yue Zhihua Zhou | 2014 | Cell Research2014，24，6： | 81 |
| 2 | Characterization of Panax ginseng UDP- Glycosyltransferases Catalyzing Protopanaxatriol and Biosyntheses of Bioactive Ginsenosides F1 and Rhl in Metabolically Engineered Yeasts显示文摘人参皂甙,在人参(人参属人参) 的主要 pharmacologically 活跃的自然混合物,主要是 protopanaxadiol (PPD ) 和 protopanaxatriol (PPT ) 的 glycosylated 产品。uridine diphosphate glycosyltransferase (UGT ) 催化 PPT 生产 PPT 类型人参皂甙,还都没被报导。这里,我们显示出那 UGTPg1,它 regio 明确地被表明了到 glycosylate C20 -- PPD 的 OH,另外明确地 glycosylates C20 -- PPT 到的 OH 生产 bioactive 人参皂甙 F1。我们报导四新奇 UGT 基因从 P.ginseng 孤立的 characterizationof,分享高推出的氨基酸身份(>84%) 与 UGTPg1。我们明确地表明那 UGTPg100 glycosylates C6 -- PPT 的 OH 催化 PPT 生产 bioactive 人参皂甙 Rh1,和 UGTPg101 生产 F1,从 F1 由人参皂甙 Rg1 的产生列在后面。然而, UGTPg102 和 UGTPg103 被发现不在 PPT 上举办可检测的活动。通过结构的建模和指导地点的 mutagenesis,我们识别了可以在决定他们的活动和底层 regio 特性起重要作用的这些 UGT 的几关键氨基酸。而且,我们由介绍遗传上设计的生产 PPT 小径和 UGTPg1 或 UGTPg100 构造了酵母 recombinants 到 biosynthesize F1 和 Rh1。我们的学习经由合成生物学策略在酵母为 bioactive PPT 类型人参皂甙在人参属工厂,和 providesa 声音生产途径揭示 PPT 类型人参皂甙的可能的 biosynthetic 小径。 | Wei Wei Pingping Wang Yongjun Wei Qunfang Liu Chengshuai Yang Guoping Zhao Jianmin Yue Xing Yan Zhihua Zhou | 2015 | Molecular Plant2015，8，9： | 37 |
| 3 | Matrix metalloproteinases contribute to kidney fibrosis in chronic kidney diseases显示文摘Matrix metalloproteinases(MMPs) are members of the neutral proteinase family. They were previously thought to be anti-fibrotic because of their ability to degrade and remodel of extracellular matrix. However, recent studies have shown that MMPs are implicated in initiation and progression of kidney fibrosis through tubular cell epithelial–mesenchymal transition(EMT) as well as activation of resident fibroblasts, endothelial-mesenchymal transition(Endo MT) and pericyte-myofibroblast transdifferentiation. Interstitial macrophage infiltration has also been shown to correlate with the severity of kidney fibrosis in various chronic kidney diseases. MMPs secreted by macrophages, especially MMP-9, hasbeen shown by us to be profibrotic by induction of tubular cells EMT. EMT is mainly induced by transforming growth factor-β(TGF-β). However, MMP-9 was found by us and others to be up-regulated by TGF-β1 in kidney tubular epithelial cells and secreted by activated macrophages, resulting in EMT and ultimately kidney fibrosis. Therefore, MMP-9 may serve as a potential therapeutic target to prevent kidney fibrosis in chronic kidney disease. This review, by a particular focus on EMT, seeks to provide a comprehensive understanding of MMPs, especially MMP-9, in kidney fibrosis. | Hong Zhao Yanting Dong Xinrui Tian Thian Kui Tan Zhuola Liu Ye Zhao Yun Zhang David CH Harris Guoping Zheng | 2013 | World Journal of Nephrology2013，2，3： | 21 |
| 4 | Distribution of Pacific-origin water in the region of the Chukchi Plateau in the Arctic Ocean in the summer of 2003显示文摘The upper ocean thermohaline structures in the region of the Chukchi Plateau are analyzed with the hydrographic data collected by the Chinese National Arctic Research Expedition in the summer of 2003. Three types of the Pacific-origin water were found in the upper ocean, Alaska Coastal Water (ACW), summer Bering Sea Water (sBSW) and winter Bering Sea Water (wBSW) are indicated by two maximums temperature and one minimum temperature, piling up from the upper to the lower respectively. The extreme warm ACW with a maximum temperature of 1.62 ℃ was found in the southwestern Canada Basin at a depth of about 50 m. A pathway of the ACW into the basin from its adjacent area did not existed in the expedition period. So it is speculated that the extreme warm feature of the ACW was formed locally in 2003. The relative weak ACW occurred to the east of the Chukchi Cap and in the southern Chukchi Abyssal Plain. The latter one might originate from a warm downwelling that existed in a small canyon at the shelf break of the Chukchi Sea. The sBSW without the ACW was found only at the southwestern flank of the Chukchi Cap. The ACW and the sBSW were not found in the northernmost station at 81°N,which indicates the north boundary of the upper Pacific-origin water in the Canada Basin. The wBSW, which existed in all deep stations,was exactly uniform at temperature. The difference of the core potential temperature of the wBSW in the deep regions is only 0.08 ℃. | SHI Jiuxin CAO Yong ZHAO Jinping GAO Guoping JIAO Yutian LI Shujiang | 2005 | Acta Oceanologica Sinica2005，24，6： | 15 |
| 5 | Freeze-thaw Effects on Sorption/Desorption of Dissolved Organic Carbon in Wetland Soils显示文摘The effects of freeze-thaw cycles on sorption/desorption of dissolved organic carbon (DOC) in two wetland soils and one reclaimed wetland soil were investigated. DOC concentrations added were 0-600 mg/L. Laboratory incubations of sorption/desorption of DOC had been carried out at -15℃ for 10 h, and then at +5℃ for 13 h. Soil samples were refrozen and thawed subsequently for 5 cycles. Initial Mass model was used to describe sorption behavior of DOC. The results indicate that freeze-thaw cycles can significantly increase the sorption capacity of DOC and reduce the desorption capacity of DOC in the three soils. The freeze-thaw effects on desorption of DOC in soils increase with the increasing freeze-thaw cycles. The conversion of natural wetlands to soybean farmland can decrease the sorption capacity and increase the desorption capacity of DOC in soils. Global warming and reclamation may increase DOC release, and subsequently increase the loss of carbon and the emission of greenhouse gas. | YU Xiaofei ZHANG Yuxia ZHAO Hongmei LU Xianguo WANG Guoping | 2010 | Chinese Geographical Science2010，20，3： | 12 |
| 6 | Characteristic Analysis of UHVAC/DC Hybrid Power Grids and Construction of Power System Protection显示文摘Strong DC coupling with weak AC and large-scale renewable energy integration are the two significant characteristics of ultra-high-voltage AC/DC(UHVAC/DC)hybrid power grids in China.Strong coupling between AC and DC grids and the different integration performance of renewable energy sources have profoundly changed the stability characteristics of the power system.The traditional stability control system is inadequate for the stability control of UHVAC/DC power grids.This paper analyzes the requirements for constructing an integrated defense system in a UHVAC/DC hybrid power grid(i.e.power system protection).The definition,connotation,and designing principles of power system protection are put forward.The relationship between the power system protection and the traditional three-defense lines is investigated.The design principles,general hardware structure and main functions of a power system protection are presented.Key problems and technologies are specified in the construction of the power system protection. | Yinbiao Shu Guoping Chen Zhao Yu Jianyun Zhang Chao Wang Chao Zheng | 2017 | CSEE Journal of Power and Energy Systems2017，3，4： | 11 |
| 7 | Water mass of the northward throughflow in the Bering Strait in the summer of 2003显示文摘The temperature and salinity data obtained by the Chinese national arctic research expedition (CHINARE2003) are used to study the water structure in the Bering Strait and ambient regions. Four water masses appeared in the research region: the intermediate Bering Sea water mass (IBWM), the Alaska coastal water (ACW), the Anadyr water (AW) and the Bering shelf water (BSW). The AW originates from the IBWM, but the upper layer water has been greatly altered. In the cruise on 28/29 July 2003, there were only the BSW and ACW in a section across the Bering Strait (BS section), but in the September 12/13 cruise, the AW, BSW and ACW flowed parallelly into the Bering Strait. The upper waters of these water masses were all altered due to ice melting, runoff, solar radiation, and wind mixing. The waters in the central and northern parts of Bering Strait stratified by two uniform layers,were expressed as the typical feature of the water masses originating from the pacific. A two-layer structure also dominated the vertical stratification in most part of the Chukchi Sea. An obvious subseasonal variation was observed in the BS section, which caused varying transportation of fresh water, heat, and substance, and produced a long-term and extensive impact on the Arctic Ocean. | ZHAO Jinping SHI Jiuxin GAO Guoping JIAO Yutian ZHANG Hongxin | 2006 | Acta Oceanologica Sinica2006，25，2： | 10 |
| 8 | Vegetation Development and Water Level Changes in Shenjiadian Peatland in Sanjiang Plain,Northeast China显示文摘This paper documents a 7800-year proxy record from the Shenjiadian peatland on the Sanjiang Plain in Northeast China.High-resolution plant macrofossil and colorimetric humification methods were used to reconstruct the vegetation and hydrologic history from a 193 cm-long sedimentary profile.Detrended correspondence analysis(DCA) was applied to transform the raw plant macrofossil data into latent indices of peatland water level.The vegetation community transited from an Equisetum fluviatile community to a Carex lasiocarpa community at approximately 3800 cal yr BP and was followed by a Carex-shrub community at approximately 480 cal yr BP.Based on the plant macrofossil DCA axis 1 scores and humification values,we distinguished four hydrologic periods:a wet period from 7800 cal yr BP to 4500 cal yr BP,dry periods up to 1600 cal yr BP,drier periods until 300 cal yr BP,and the driest period from 300 cal yr BP until the present.Through a comparison with other climate records,we suggest that the East Asian summer monsoon(EAM) was the main driving force for vegetation and water level changes to the Shenjiadian peatland through its impacts on precipitation. | WANG Chunling ZHAO Hongyan WANG Guoping | 2015 | Chinese Geographical Science2015，25，4： | 8 |
| 9 | Mechanisms involved in antineuralgic effects of Paeonia Lactiflora: prediction based on network pharmacology显示文摘目的:白芍的镇痛作用已被广泛应用于中医临床,但对其潜在机制知之甚少.本研究旨在从网络药理学的角度阐明其有效成分和镇痛机制.方法:通过中药系统药理学分析平台(TCMSP)筛选出其可能的活性成分及CAS.从Pubchem 中获得其SMILES,并通过在Swiss Target Prediction 数据库中反向对接获得潜在的靶点.从GeenCards 数据库中提取疼痛相关分子,采用韦恩图筛选出芍药治疗疼痛的预测靶点.机制分析采用String 构建蛋白-蛋白相互作用,运用DAVID 平台进行靶点GO 功能富集和KEGG 信号通路富集.结果:通过GO 和KEGG 分析我们发现疼痛相关的信号通路主要涉及血清素能突触、钙信号通路、调控TRP 通道的炎症介质.利用基于网络的系统生物学和分子对接分析,我们预测了白芍中的11 种活性成分和97 个潜在的治疗靶标.PRKCA、CASP3、ALOX15、SLC6A4、PRKCG、ALOX5、PRKCB、ALOX12、 EGFR、ADRB2、RYR3、RYR1、NOS2、PTAFR、PRKCQ、PRKCD 等基因参与了白芍的镇痛作用.结论:白芍可通过调节TRP 通道炎症介质、钙信号通路和5-羟色胺受体减轻疼痛.PRKCA、PRKCB、PRKCD、 PRKCQ 和PRKCG 可能是疼痛治疗的新靶标. | Di Zhang Shengsuo Ma Jianxin Sun Bing Yang Haoming Lin Meijing Xie Meina Huang Guoping Zhao | 2019 | TMR Clinical Research2019，2，2： | 8 |
| 10 | Systematic optimization of the yeast cell factory for sustainable and high efficiency production of bioactive ginsenoside compound K显示文摘Ginsenoside Compound K(CK)has been recognized as a major functional component that is absorbed into the systemic circulation after oral administration of ginseng.CK demonstrates diverse bioactivities.A phase I clinical study indicated that CK was a potential candidate for arthritis therapy.However,a phase II clinical study was suspended because of the high cost associated with the present CK manufacturing approach,which is based on the traditional planting-extracting-biotransforming process.We previously elucidated the complete CK biosynthetic pathway and realized for the first time de novo biosynthesis of CK from glucose by engineered yeast.However,CK production was not sufficient for industrial application.Here,we systematically engineered Saccharomyces cerevisiae to achieve high titer production of CK from glucose using a previously constructed protopanaxadiol(PPD)-producing chassis,optimizing UGTPg1 expression,improving UDP-glucose biosynthesis,and tuning down UDP-glucose consumption.Our final engineered yeast strain produced CK with a titer of 5.74 g/L in fed-batch fermentation,which represents the highest CK production in microbes reported to date.Once scaled-up,this high titer de novo microbial biosynthesis platform will enable a robust and stable supply of CK,thus facilitating study and medical application of CK. | Pingping Wang Jiali Wang Guoping Zhao Xing Yan Zhihua Zhou | 2021 | Synthetic and Systems Biotechnology2021，6，2： | 7 |
| 11 | Recent progress of integrated circuits and optoelectronic chips显示文摘Integrated circuits(ICs)and optoelectronic chips are the foundation stones of the modern information society.The IC industry has been driven by the so-called'Moore's law'in the past 60 years,and now has entered the post Moore's law era.In this paper,we review the recent progress of ICs and optoelectronic chips.The research status,technical challenges and development trend of devices,chips and integrated technologies of typical IC and optoelectronic chips are focused on.The main contents include the development law of IC and optoelectronic chip technology,the IC design and processing technology,emerging memory and chip architecture,brain-like chip structure and its mechanism,heterogeneous integration,quantum chip technology,silicon photonics chip technology,integrated microwave photonic chip,and optoelectronic hybrid integrated chip. | Yue HAO Shuiying XIANG Genquan HAN Jincheng ZHANG Xiaohua MA Zhangming ZHU Xingxing GUO Yahui ZHANG Yanan HAN Ziwei SONG Yan LIU Ling YANG Hong ZHOU Jiangyi SHI Wei ZHANG Min XU Weisheng ZHAO Biao PAN Yangqi HUANG Qi LIU Yimao CAI Jian ZHU Xin OU Tiangui YOU Huaqiang WU Bin GAO Zhiyong ZHANG Guoping GUO Yonghua CHEN Yong LIU Xiangfei CHEN Chunlai XUE Xingjun WANG Lixia ZHAO Xihua ZOU Lianshan YAN Ming LI | 2021 | Science China(Information Sciences)2021，64，10： | 7 |
| 12 | Correlation of Gut Microbiome Between ASD Children and Mothers and Potential Biomarkers for Risk Assessment显示文摘Variation of maternal gut microbiota may increase the risk of autism spectrum disorders(ASDs) in offspring. Animal studies have indicated that maternal gut microbiota is related to neurodevelopmental abnormalities in mouse offspring, while it is unclear whether there is a correlation between gut microbiota of ASD children and their mothers. We examined the relationships between gut microbiome profiles of ASD children and those of their mothers, and evaluated the clinical discriminatory power of discovered bacterial biomarkers. Gut microbiome was profiled and evaluated by 16S ribosomal RNA gene sequencing in stool samples of 59 mother–child pairs of ASD children and 30 matched mother–child pairs of healthy children. Significant differences were observed in the gut microbiome composition between ASD and healthy children in our Chinese cohort. Several unique bacterial biomarkers, such as Alcaligenaceae and Acinetobacter, were identified. Mothers of ASD children had more Proteobacteria, Alphaproteobacteria, Moraxellaceae, and Acinetobacter than mothers of healthy children. There was a clear correlation between gut microbiome profiles of children and their mothers; however, children with ASD still had unique bacterial biomarkers, such as Alcaligenaceae, Enterobacteriaceae, and Clostridium. Candidate biomarkers discovered in this study had remarkable discriminatory power. The identified patterns of mother–child gut microbiome profiles may be important for assessing risks during the early stage and planning of personalized treatment and prevention of ASD via microbiota modulation. | Ning Li Junjie Yang Jiaming Zhang Cheng Liang Ying Wang Bin Chen Changying Zhao Jingwen Wang Guangye Zhang Dongmei Zhao Yi Liu Lehai Zhang Jun Yang Guimei Li Zhongtao Gai Lei Zhang Guoping Zhao | 2019 | Genomics, Proteomics & Bioinformatics2019，17，1： | 6 |
| 13 | Investigating long-term vehicle speed prediction based on GA-BP algorithms and the road-traffic environment显示文摘Dear editor,Effective and accurate long-term speed prediction is crucial for intelligent transportation and automobile intelligent energy management systems of intelligent connected vehicles.These predictions have important research value and broad application prospects including widespread use in improving traffic efficiency and safety,fuel economy,remaining driving range estimation[1]. | Yufang LI Chen REN Hongwei ZHAO Guoping CHEN | 2020 | Science China(Information Sciences)2020，63，9： | 6 |
| 14 | The RppC-AvrRppC NLR-effector interaction mediates the resistance to southern corn rust in maize显示文摘Southern corn rust(SCR),caused by the fungal pathogen Puccinia polysora,is a major threat to maize pro-duction worldwide.Efficient breeding and deployment of resistant hybrids are key to achieving durable control of SCR.Here,we report the molecular cloning and characterization of RppC,which encodes an NLR-type immune receptor and is responsible for a major SCR resistance quantitative trait locus.Further-more,we identified the corresponding avirulence effector,AvrRppC,which is secreted by P.polysora and triggers RppC-mediated resistance.Allelic variation of AvrRppC directly determines the effectiveness of RppC-mediated resistance,indicating that monitoring of AvrRppC variants in the field can guide the rational deployment of RppC-containing hybrids in maize production.Currently,RppC is the most frequently deployed SCR resistance gene in China,and a better understanding of its mode of action is crit-ical for extending its durability. | Ce Deng April Leonard James Cahill Meng Lv Yurong Li Shawn Thatcher Xueying Li Xiaodi Zhao Wenjie Du Zheng Li Huimin Li Victor Llaca Kevin Fengler Lisa Marshall Charlotte Harris Girma Tabor Zhimin Li Zhiqiang Tian Qinghua Yang Yanhui Chen Jihua Tang Xintao Wang Junjie Hao Jianbing Yan Zhibing Lai Xiaohong Fei Weibin Song Jinsheng Lai Xuecai Zhang Guoping Shu Yibo Wang Yuxiao Chang Weiling Zhu Wei Xiong Juan Sun Bailin Li Junqiang Ding | 2022 | Molecular Plant2022，15，5： | 6 |
| 15 | Pathological changes in the lungs and lymphatic organs of 12 COVID-19 autopsy cases显示文摘Systematic autopsy and comprehensive pathological analyses of COVID-19 decedents should provide insights into the disease characteristics and facilitate the development of novel therapeutics.In this study,we report the autopsy findings from the lungs and lymphatic organs of 12 COVID-19 decedents—findings that evaluated histopathological changes;immune cell signature and inflammatory factor expression in the lungs,spleen and lymph nodes.Here we show that the major pulmonary alterations included diffuse alveolar damage,interstitial fibrosis and exudative inflammation featured with extensive serous and fibrin exudates,macrophage infiltration and abundant production of inflammatory factors(IL-6,IP-10,TNFo?and IL-I f).The spleen and hilar lymph nodes contained lesions with tissue structure disruption and immune cell dysregulation,including lymphopenia and macrophage accumulation.These findings provide pathological evidence that links injuries of the lungs and lymphatic organs with the fatal systematic respiratory and immune malfunction in critically ill COVID-19 patients. | Qian Liu Yu Shi Jun Cai Yaqi Duan Rongshuai Wang Hongyan Zhang Qiurong Ruan Jiansha Li Lei Zhao Yifang Ping Rong Chen Liang Ren Xiaochun Fei Heng Zhang Rui Tang Xi Wang Tao Luo Xindong Liu Xuequan Huang Zhenhua Liu Qilin Ao Yong Ren Jing Xiong Zhicheng He Haibo Wu Wenjuan Fu Pengnan Zhao Xinwei Chen Guoqiang Qu Yunyun Wang Xi Wang Jia Liu Dongfang Xiang Sanpeng Xu Xiaowei Zhou Qingrui Li Jinghong Ma Heng Li Jie Zhang Sizhe Huang Xiaohong Yao Yiwu Zhou Chaofu Wang Dingyu Zhang Guoping Wang Liang Liu Xiu-Wu Bian | 2020 | National Science Review2020，7，12： | 6 |
| 16 | Cloning and characterization of three cheB genes in Leptospira interrogans显示文摘活动性和趋化性系统为 leptospires 的毒力是批评的。有在 leptospires 定位的通常认为的趋化性相当或相同的事物的多重拷贝大染色体。从螺旋体 interrogans 紧张 Lai 的 CheB1 和 CheB3 被预言有一个全球象 CheB 一样领域,但是 CheB2 被预言仅仅有一个 C 终端受动器领域。以便验证三通常认为的 cheB 基因的功能,他们被克隆进 pQE31 向量然后分别地,在野类型的 Escherichia coli 紧张 RP437 和 cheB 有缺陷者紧张 RP4972 表示了。聚集的试金的结果和 CheB1 的预言的第三的结构和 L 的 CheB3。interrogans 紧张 Lai 建议一个 N 终端规章的领域的缺席可以是原因之一让 CheB2 的失败补充 E。coli cheB 异种。而且, CheB2 在 leptospires 的相互作用网络完全连接到 CheR1 和 CheR3。一起拿,这些结果显示 CheB2 不能独自工作,并且在某些生理的条件下面,工作可以要求 CheB3 和 CheR1。趋化性基因相当或相同的事物的多重拷贝的存在建议了那 L。interrogans 紧张 Lai 可能有一条更复杂的化学感应的小径。 | Ke Dong Qingtian Li Chang Liu Yunyi Zhang Guoping Zhao Xiaokui Guo | 2010 | Acta Biochimica et Biophysica Sinica2010，42，3： | 5 |
| 17 | A single circular chromosome yeast显示文摘Dear editor,Most of the prokaryotic cells contain a single circular chromosome.In contrast, the eukaryotic cells usually contain multiple linear chromosomes. Recently, we artificially created a single linear chromosome yeast strain SY14 from native 16 chromosomes in a haploid Saccharomyces cerevisiae, which displays minor fitness defects.^1 In this study, we have created a new yeast strain which contains a single circular chromosome and apparently has not been found in nature. | Yangyang Shao Ning Lu Chen Cai Fan Zhou Shanshan Wang Zhihu Zhao Guoping Zhao Jin-Qiu Zhou Xiaoli Xue Zhongjun Qin | 2019 | Cell Research2019，29，1： | 5 |
| 18 | A hybrid coercivity mechanism for exchange-coupled nanocomposite permanent magnets显示文摘We propose a hybrid coercivity mechanism for exchange-coupled hard/soft multilayers, which incorporates elements of both the traditional nucleation and pinning mechanisms based on both threedimensional(3 D) and one-dimensional(1 D) micromagnetic calculations. The magnetic reversal starts with the nucleation of the domain wall near the defects or soft phases, which ends by the pinning usually in the same place. Therefore, pinning near the nucleation centers are the dominant coercivity mechanism for both exchange-coupled nanocomposites and so-called single-phased permanent magnets. Our proposed coercivity mechanism and calculated results agree very well with available experimental data,especially the recently reported high energy products achieved in NdFeB and SmCo based hard/soft multilayers. The hybrid coercivity mechanism can be readily extended to single-phased permanent magnets with defects and other magnetic systems. | Lei Qiu Li Zhao Xiaojiao Weng Laichuan Shen Guoping Zhao Fang Wang Linhua Xie | 2019 | Journal of Rare Earths2019，37，10： | 4 |
| 19 | H-infinity control for networked control systems (NCS) with time-varying delays显示文摘This paper discusses H-infin it y state feedback control for a networked control system with time-varying delays.Based on the free-weighing matri x method,a delay-dependent stability criterion satisfying a prescribed H-infini ty norm bound is presented for an NCS with unknown,time-varying and bounded del ays.And then,the criterion is transformed into suffici ent conditions based on linear matrix inequalities f or H-infinity control.The conditions thus obtained a re also used to design an H-infinity state feed back controller.This design method is further extend ed to solve the design problem of robust H-infin ity state feedback control.A numerical example demo nstrates the validity of the method. | Hong ZHAO Min WU Guoping LIU Jinhua SHE | 2005 | 控制理论与应用(英文版)2005，3，2： | 4 |
| 20 | A botanical medicine dragon’s blood exhibited clinical antithrombosis efficacy similar to low molecular weight heparin显示文摘Deep vein thrombosis(DVT)is a common complication following traumatic fracture with a 0.5%–1%annual incidence.Low molecular weight heparin(LMWH)is the most commonly used anticoagulation drug for DVT prevention,but treatment with LMWH is invasive.Our aim is to compare the antithrombotic effect of dragon’s blood,an oral botanical anticoagulant medicine approved by the Chinese FDA,with LMWH in patients undergoing hip fracture surgery and to explore the molecular mechanisms of anticoagulation treatment.Our study recruited patients and divided them into LMWH and dragon’s blood treatment group.Coagulation index tests,Doppler ultrasound and mRNA sequencing were performed before and after anticoagulation therapy.There was no significant difference in postoperative DVT incidence between the two groups(23.1%versus 15.4%,P=0.694).D-dimer(D-D)and fibrinogen degradation product(FDP)showed significant reductions in both groups after anticoagulation treatments.We identified SLC4A1,PROS1,PRKAR2B and seven other genes as being differentially expressed during anticoagulation therapy in both groups.Genes correlated with coagulation indexes were also identified.Dragon’s blood and LMWH showed similar effects on DVT and produced similar gene expression changes in patients undergoing hip fracture surgery,indicating that dragon’s blood is a more convenient antithrombosis medicine(oral)than LMWH(hypodermic injection). | Jiangbin Liang Song Mei Xiangyu Qiao Wei Pan Yan Zhao Shaohui Shi Yaling Zhai Haizhao Wen Guoping Wu Chengyu Jiang | 2021 | Science China(Life Sciences)2021，64，10： | 4 |
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