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| 1 | Transplantation of UC-MSCs on collagen scaffold activates follicles in dormant ovaries of POF patients with long history of infertility显示文摘Premature ovarian failure(POF) is a refractory disease for clinical treatment with the goal of restoring fertility. In this study,umbilical cord mesenchymal stem cells on a collagen scaffold(collagen/UC-MSCs) can activate primordial follicles in vitro via phosphorylation of FOXO3 a and FOXO1. Transplantation of collagen/UC-MSCs to the ovaries of POF patients rescued overall ovarian function, evidenced by elevated estradiol concentrations, improved follicular development, and increased number of antral follicles. Successful clinical pregnancy was achieved in women with POF after transplantation of collagen/UC-MSCs or UC-MSCs. In summary, collagen/UC-MSC transplantation may provide an effective treatment for POF. | Lijun Ding Guijun Yan Bin Wang Lu Xu Yan Gu Tong Ru Xiaoying Cui Lei Lei Jingyu Liu Xiaoqiang Sheng Bin Wang Chunxue Zhang Yanjun Yang Ruiwei Jiang Jianjun Zhou Na Kong Feifei Lu Huaijun Zhou Yannan Zhao Bing Chen Yali Hu Jianwu Dai Haixiang Sun | 2018 | Science China(Life Sciences)2018，61，12： | 43 |
| 2 | Evidence chain-based causality identification in herb-induced liver injury: exemplification of a well-known liver-restorative herb Polygonum multiflorum显示文摘草药的药最近在美国作为导致药的肝损害(DILI ) 的第二个很普通的原因被认出了。然而,识别一些植物的 DILI 诱发性的可靠方法例如 Heshouwu (蓼 multiflorum 的弄干的根) ,留下缺乏。在这研究,有肝机能障碍和 Heshouwu DILI 的 147 个报导文学的案例的 12 307 个住院病人的一个总数被屏蔽。一个一般算法仅仅显示了那 22.5%(9/40 ) 并且(45/147 ) 分别地, 30.6% 所有住院和文学案例报告表明 Heshouwu 的 DILI 诱发性的高概率。由对比,(19/20 )95% 生药学,植物化学,和 metabolomic 有希望地调查的所有情况测试展出高度可能的诱发性,包括不正确地以前被归因的一个病人和从由 pharmacognostic 证据的 Heshouwu 诱发性被排除的一个案例。污染也是的毒素(重金属,杀虫剂,和 mycotoxins ) 从 Heshouwu DILI 诱发性排除了。为 Heshouwu DILI 诊断地址安全的这些屏蔽方法的客观性担心考虑包含芪的草药的药和饮食的补充。 | Jiabo Wang Zhijie Ma Ming Niu Yun Zhu Qingsheng Liang Yanling Zhao Jingyuan Song Zhaofang Bai Yaming Zhang Ping Zhang Na Li Yakun Meng Qi Li Lushan Qin Guangju Teng Junling Cao Baosen Li Shilin Chen Yonggang Li Zhengsheng Zou Honghao Zhou Xiaohe Xiao | 2015 | Frontiers of Medicine2015，9，4： | 47 |
| 3 | Antidiabetic Effects of Gegen Qinlian Decoction via the Gut Microbiota Are Attributable to Its Key Ingredient Berberine显示文摘Gegen Qinlian Decoction(GQD),a traditional Chinese medicine(TCM)formula,has long been used for the treatment of common metabolic diseases,including type 2 diabetes mellitus.However,the main limitation of its wider application is ingredient complexity of this formula.Thus,it is critically important to identify the major active ingredients of GQD and to illustrate mechanisms underlying its action.Here,we compared the effects of GQD and berberine,a hypothetical key active pharmaceutical ingredient of GQD,on a diabetic rat model by comprehensive analyses of gut microbiota,short-chain fatty acids,proinflammatory cytokines,and ileum transcriptomics.Our results show that berberine and GQD had similar effects on lowering blood glucose levels,modulating gut microbiota,inducing ileal gene expression,as well as relieving systemic and local inflammation.As expected,both berberine and GQD treatment significantly altered the overall gut microbiota structure and enriched many butyrate-producing bacteria,including Faecalibacterium and Roseburia,thereby attenuating intestinal inflammation and lowering glucose.Levels of short-chain fatty acids in rat feces were also significantly elevated after treatment with berberine or GQD.Moreover,concentration of serum proinflammatory cytokines and expression of immune-related genes,including Nfkb1,Stat1,and Ifnrg1,in pancreatic islets were significantly reduced after treatment.Our study demonstrates that the main effects of GQD can be attributed to berberine via modulating gut microbiota.The strategy employed would facilitate further standardization and widespread application of TCM in many diseases. | Xizhan Xu Zezheng Gao Fuquan Yang Yingying Yang Liang Chen Lin Han Na Zhao Jiayue Xu Xinmiao Wang Yue Ma Lian Shu Xiaoxi Hu Na Lyu Yuanlong Pan Baoli Zhu Linhua Zhao Xiaolin Tong Jun Wang | 2020 | Genomics, Proteomics & Bioinformatics2020，18，6： | 29 |
| 4 | Two mechanical methods for thromboembolism prophylaxis after gynaecological pelvic surgery: a prospective, randomised study显示文摘 | GAO Jie ZHANG Zhen-yu LI Zhan LIU Chong-dong ZHAN Yu-xin QIAO Bao-li SANG Cui-qin GUO Shu-li WANG Shu-zhen JIANG Ying ZHAO Na | 2012 | Chinese Medical Journal2012，，23： | 25 |
| 5 | Echinococcus Granulosus 14-3-3 Protein:A Potential Vaccine Candidate Against Challenge with Echinococcus Granulosus in Mice显示文摘Objective To investigate the protective immunity against Echinococcus granulosus in mice immunized with rEg14-3-3.Methods ICR mice were subcutaneously immunized three times with rEg14-3-3,followed by the challenge with Echinococcus granulosus protoscoleces intraperitoneally and then sacrificed after six months of post-challenge to detect the proliferation of splenocytes by MTT assay,and to measure the secretion of IL-2,IL-4,IL-10,and IFN-γ by ELISA.The rate of reduced hydatid cyst and the levels of IgE,IgG and IgG subclasses in sera were examined.Results Mice vaccinated with rEg14-3-3 and challenged with protoscoleces revealed significant protective immunity of 84.47%.ELISA analysis indicated that the immunized mice generated specific high levels of IgG and the prevailing isotypes of IgG were IgG1 and IgG2a.Splenocytes from mice immunized with rEg14-3-3 showed a significant proliferation response.The secretion of IFN-γ and IL-2 increased significantly in the vaccinated mice whereas there was no significant difference in IL-4 and IL-10 levels between vaccinated and control mice.Conclusion The results indicate that the rEg14-3-3 vaccine could induce a high level of protective immunity as a promising vaccine candidate to prevent cystic echinococcosis. | LI Zong Ji WANG Ya Na WANG Qi ZHAO Wei | 2012 | Biomedical and Environmental Sciences2012，25，3： | 18 |
| 6 | A review of ecological restoration techniques in fluvial rivers显示文摘Rivers play an important role in people's living and agricultural production,however,intense human activities have broken the original ecological balance,and affected structures and functions of the river ecosystem.To restore the damaged river ecosystem back to a healthy status,effective ecological restoration measures need to be implemented.The main problems that the damaged rivers face are either the locally altered hydrological processes affected by construction of hydraulic facilities,or the deterioration of water quality resulted from pollution emissions,or both.In this study,ecological restoration techniques of the rivers affected by engineering control or pollution are reviewed respectively.In addition,three kinds of methods,i.e.physical,chemical and biological-ecological methods are introduced in details for the rivers affected by water pollution.At present,the development of river restoration techniques shows the following trends:1) the scale of ecological restoration is becoming larger;2) ecological restoration measures are required to meet multiple objectives;and 3) the management of water environment is changing from water quality management to aquatic ecosystem management. | Baozhu Pan Jianping Yuan Xinhua Zhang Zhaoyin Wang Jiao Chen Jinyou Lu Wenjun Yang Zhiwei Li Na Zhao Mengzhen Xu | 2016 | International Journal of Sediment Research2016，31，2： | 18 |
| 7 | A Bayesian Stepwise Discriminant Model for Predicting Risk Factors of Preterm Premature Rupture of Membranes: A Case-control Study显示文摘 | Li-Xia Zhang Yang Sun Hai Zhao Na Zhu Xing-De Sun Xing Jin Ai-Min Zou Yang Mi Ji-Ru Xu | 2017 | Chinese Medical Journal2017，，20： | 18 |
| 8 | Role of penehyclidine in acute organophosphorus pesticide poisoning显示文摘BACKGROUND:Penehyclidine is a newly developed anticholinergic agent.We aimed to investigate the role of penehyclidine in acute organophosphorus pesticide poisoning(OP)patients.METHODS:We searched the Pubmed,Cochrane library,EMBASE,Chinese National Knowledge Infrastructure(CNKI),Chinese Biomedical literature(CBM)and Wanfang databases.Randomized controlled trials(RCTs)recruiting acute OP patients were identifi ed for meta-analysis.Main outcomes included cure rate,mortality rate,time to atropinization,time to 60%normal acetylcholinesterase(AchE)level,rate of intermediate syndrome(IMS)and rate of adverse drug reactions(ADR).RESULTS:Sixteen RCTs involving 1,334 patients were identifi ed.Compared with the atropineor penehyclidine-alone groups,atropine combined with penehyclidine significantly increased the cure rate(penehyclidine+atropine vs.atropine,0.97 vs.0.86,RR 1.13,95%CI[1.07–1.19];penehyclidine+atropine vs.penehyclidine,0.93 vs.0.80,RR 1.08,95%CI[1.01–1.15])and reduced the mortality rate(penehyclidine+atropine vs.atropine,0.015 vs.0.11,RR 0.17,95%CI[0.06–0.49];penehyclidine+atropine vs.penehyclidine,0.13 vs.0.08,RR 0.23,95%CI[0.04–1.28]).Atropine combined with penehyclidine in OP patients also helped reduce the time to atropinization and AchE recovery,the rate of IMS and the rate of ADR.Compared with a single dose of atropine,a single dose of penehyclidine also signifi cantly elevated the cure rate,reduced times to atropinization,AchE recovery,and rate of IMS.CONCLUSION:Atropine combined with penehyclidine benefi ts OP patients by enhancing the cure rate,mortality rate,time to atropinization,AchE recovery,IMS rate,total ADR and duration of hospitalization.Penehyclidine combined with atropine is likely a better initial therapy for OP patients than atropine alone. | Shi-yuan Yu Yan-xia Gao Joseph Walline Xin Lu Li-na Zhao Yuan-xu Huang Jiang Tao An-yong Yu Na Ta Ren-ju Xiao Yi Li | 2020 | World Journal of Emergency Medicine2020，11，1： | 18 |
| 9 | Characteristics of sewage sludge and distribution of heavy metal in plants with amendment of sewage sludge显示文摘In order to better understand land application of sewage sludge, the characterization of heavy metals and organic pollutants were investigated in three different sewage sludges in Shanghai City, China. It was found that the total concentrations of Cd in all of sewage sludge and total concentrations of Zn in Jinshan sewage sludge, as well as those of Zn, Cu, and Ni in Taopu sludge are higher than Chinese regulation limit of pollutants for sludge to be used in agriculture. Leachability of Hg in all of studied samples and that of Cd in Taopu sewage sludge exceed the limit values of waste solid extraction standard in China legislation. Based on the characteristics for three kinds of sewage sludge, a pot experiment was conducted to investigate the effect of soil amended with Quyang sewage sludge on the accumulation of heavy metal by Begonia semperflorens-hybr; Ophiopogon japonicus (L.F.) Ker-Gaw; Loropetalum chindense-var. rubrum; Dendranthema morifolium; Viola tricolor; Antirrhinum majus; Buxus radicans Sieb; Viburnum macrocephalum; Osmanthus fragrans Lour; Cinnamomum camphora siebold and Ligustrum lucidum ait. Results showed that 8 species of plant survived in the amended soil, and moreover they flourished as well as those cultivated in the control soil. The heavy metal concentration in plants varied with species, As, Pb, Cd and Cr concentration being the highest in the four herbaceous species studied, particularly in the roots of D. morifolium. These plants, however, did not show accumulator of As, Pb, Cd and Cr. The highest concentration of Ni and Hg was found in the roots of D. morifolium, followed by the leaves of B. semperflorens-hybr. Levels of Zn and Cu were much higher in D. morifolium than in the other plant species. D. morifolium accumulated Ni, Hg, Cu and Zn, which may contribute to the decrease of heavy metal contents in the amended soil. Treatment with sewage sludge did not significantly affect the uptake of heavy metals by the L. chindense-var. rubrum, however, it significantly affected the uptake of heavy metals by D. morifolium. | DAI Jia-yin CHEN Ling ZHAO Jian-fu MA Na | 2006 | Journal of Environmental Sciences2006，18，6： | 18 |
| 10 | Combining LPJ-GUESS and HASM to simulate the spatial distribution of forest vegetation carbon stock in China显示文摘它在因为他们在陆上的生态系统的碳股票拥有大率,精确地在地区性的规模估计森林碳股票和空间分发是很重要的。然而,在地区性的规模的森林碳存货的当前的评价主要取决于森林库存数据,并且整个过程消费太多劳动,钱和时间。并且同时,它在森林碳存储上有许多否定影响更新。以便弄明白这些问题,基于当模特儿的高精确性表面(HASM ) ,这份报纸建议一个森林植被碳存储模拟方法。这个新方法作为 HASM 的起始的值采用 LPJ 猜测模型的输出并且把库存数据用作 HASM 的样品点在中国模仿森林碳存储的分发。这研究也作为数据来源采用中国的第七森林资源统计产生样品点,并且它也作为模拟精确性测试工作。HASM 模拟证明中国的全部的森林碳存储是 9.2405 Pg,当计算价值基于森林资源统计是 7.8115 Pg 时。森林资源统计基于森林华盖闭合被拿,并且 HASM 的结果对真实森林碳存储更合适。模拟结果也显示西南的山区域和东北森林是在中国的重要森林碳水库,并且他们分别地说明 39.82% 国家和 20.46% 总数森林植被碳存货。与以前的价值(1975-1995 ) 相比,二个区域的碳存储确实清楚地增加,这表明。这研究的结果证明在在中国的最后十年的大规模重新造林达到一个重要的碳水池。 | ZHAO Mingwei YUE Tianxiang ZHAO Na SUN Xiaofang ZHANG Xingying | 2014 | Journal of Geographical Sciences2014，24，2： | 18 |
| 11 | A Cross-sectional Survey Assessing Carriage of Streptococcus pneumoniae in a Healthy Population in Xinjiang Uygur Autonomous Region of China显示文摘链球菌 pneumoniae 的车厢率和 serotype 分发(S。pneumoniae ) 在在中国遗体的一张健康人口不清楚。在这研究,我们在 Xinjiang 从 513 个个人收集了 oropharyngeal 拖把,中国。指向 lytA 基因和 12 serotypes 的实时 PCR 被估计识别 S。pneumoniae 马车。S 的全部的车厢率。pneumoniae 是 70.4%(361/513 ) 。最流行的 serotypes 是 19B/F, 18B/C, 5,并且 6A/B。S 的最高的车厢率。pneumoniae 6-10 年(88.6%) 在孩子被注意,它应得进一步的注意。二的合作殖民率或更多的 S。pneumoniae serotypes 是 79.8%(264/331 ) 。这研究试图在中国在健康个人之中调查基线 pneumococcal 马车率改进我们 S 的传染病学的理解。pneumoniae。 | XIE Na CHEN Zhao Yun CHEN Tao ZHU Bing Qing XU Li GAO Yuan ZHANG Ai Yu ZHAO Pan LIU Ji Wen SHAO Zhu Jun | 2018 | Biomedical and Environmental Sciences2018，31，3： | 15 |
| 12 | A dynamic N^6-methyladenosine methylome regulates intrinsic and acquired resistance to tyrosine kinase inhibitors显示文摘 | Fei Yan Aref AI-Kali Zijie Zhang Jun Liu Jiuxia Pang Na Zhao Chuan He Mark R. Litzow Shujun Liu | 2018 | Cell Research2018，28，11： | 15 |
| 13 | Robotic anterior resection of rectal cancer: technique and early outcome显示文摘 | DU Xiao-hui SHEN Di LI Rong LI Song-yan NING Ning ZHAO Yun-shan ZOU Zhen-yu LIU Na | 2013 | Chinese Medical Journal2013，，1： | 15 |
| 14 | An exploratory analysis of benthic macroinvertebrates as indicators of the ecological status of the Upper Yellow and Yangtze Rivers显示文摘这研究在黄和长江的来源区域介绍水的关於生命的集合的第一系统的分析的调查结果。它向一个起始的基础提供作为指示物选择代表性的有机体在这个区域估计河的水的生态的地位。Macroinvertebrates 被认为随着时间的过去由于他们的限制范围和坚持是长期的环境变化的好指示物。macroinvertebrates 的领域调查在长江的来源区域在黄河的来源区域,并且在 2010 年 7 月在 2009 年 8 月被进行。属于 29 个家庭和 59 个类的 macroinvertebrates 的总的来说 68 taxa 被识别。在他们之中是 8 个环节动物, 5 个软体动物, 54 个节肢动物和 1 个另外的动物。在 macroinvertebrates 的黄河, taxa 数字,密度和生物资源的来源区域是 50, 329 个人 m2 和 0.3966 g 分别地弄干重量 m2。为长江的来源区域的相等的数字是 29, 59 个人 m2 和 0.0307 g 弄干重量 m2。在长江的来源区域的更低的 benthic 动物资源被归功于到更高的高度,更高的沉积集中和沼泽地降级。这探索研究的初步的调查结果显示水力发电的发电站在 benthic 居民上有弱影响,但是一系列人的活动引起的沼泽地降级在 macroinvertebrates 的幸存上有灾难的影响。象保守放牧和植被管理那样的生态的保护措施被要求最小化草地降级和 desertification,并且减少土壤侵蚀率和河沉积分泌物。 | PAN Baozhu WANG Zhaoyin LI Zhiwei YU Guo-an XU Mengzhen ZHAO Na Gary BRIERLEY | 2013 | Journal of Geographical Sciences2013，23，5： | 14 |
| 15 | The Qitai radio telescope显示文摘This study presents a general outline of the Qitai radio telescope(QTT)project.Qitai,the site of the telescope,is a county of Xinjiang Uygur Autonomous Region of China,located in the east Tianshan Mountains at an elevation of about 1800 m.The QTT is a fully steerable,Gregorian-type telescope with a standard parabolic main reflector of 110 m diameter.The QTT has adopted an umbrella support,homology-symmetric lightweight design.The main reflector is active so that the deformation caused by gravity can be corrected.The structural design aims to ultimately allow high-sensitivity observations from 150 MHz up to115 GHz.To satisfy the requirements for early scientific goals,the QTTwill be equipped with ultra-wideband receivers and large field-of-view multi-beam receivers.A multi-function signal-processing system based on RFSo C and GPU processor chips will be developed.These will enable the QTT to operate in pulsar,spectral line,continuum and Very Long Baseline Interferometer(VLBI)observing modes.Electromagnetic compatibility(EMC)and radio frequency interference(RFI)control techniques are adopted throughout the system design.The QTT will form a world-class observational platform for the detection of lowfrequency(nano Hertz)gravitational waves through pulsar timing array(PTA)techniques,pulsar surveys,the discovery of binary black-hole systems,and exploring dark matter and the origin of life in the universe.The QTT will also play an important role in improving the Chinese and international VLBI networks,allowing high-sensitivity and high-resolution observations of the nuclei of distant galaxies and gravitational lensing systems.Deep astrometric observations will also contribute to improving the accuracy of the celestial reference frame.Potentially,the QTT will be able to support future space activities such as planetary exploration in the solar system and to contribute to the search for extraterrestrial intelligence. | Na Wang Qian Xu Jun Ma Zhiyong Liu Qi Liu Hailong Zhang Xin Pei Maozheng Chen Richard N.Manchester Kejia Lee Xingwu Zheng Hans J.Kärcher Wulin Zhao Hongwei Li Dongwei Li Martin Süss Matthias Reichert Zhongyi Zhu Congsi Wang Mingshuai Li Rui Li Ning Li Guljaina Kazezkhan Wenming Yan Gang Wu Lang Cui Ming Zhang Haitao Li | 2023 | Science China(Physics,Mechanics & Astronomy)2023，66，8： | 14 |
| 16 | Early Cambrian Mollusc Watsonella crosbyi:A Potential GSSP Index Fossil for the Base of the Cambrian Stage 2显示文摘软体动物 Watsonella crosbyi 在西伯利亚的站台在东方云南,中国和阿尔丹河河区域的 Pestrotsvet 形成从 Zhujiaqing 形成的更低的寒武纪的 Dahai 成员根据材料被学习。这石块过分地在文学在不同名字下面被描述了,例如 Heraultia varensalensis Cobbold, 1935, H。sibirica Missarzhevsky, 1974, Heraultipegma yunnanensis 他和杨, 1982, H。yannanese 他和杨, 1982, Watsonella yunnanensis, W。crosbyi Grabau, 1900,等等。分类修订证明另外的种类是 W 的年轻同义词。crosbyi。功能的形态学的分析暗示那 W。自从它的 univalved 贝壳是位於腹中的 untorted 并且缺乏坛和真内部 pegma, crosbyi 可以比 rostroconch 是 helcionelloid。在磷酸的内部模子的表面上保存的原来的微观结构的复制品证实壳由二层组成。内部层是 lamello 纤丝状的,并且外部层是 spherulitic 棱柱。在 siliciclastic 和迟了的 Terreneuvian 的碳酸盐岩石的普遍地理出现显示那 W。crosbyi 是为寒武纪的系列 1 的全球关联和分(Terreneuvian ) 的重要索引石块。W 的第一本外观资料(一度时髦的风尚) 。crosbyi 被建议是潜在的 GSSP (全球边界 Stratotype 节和点) 为定义寒武纪的阶段的底的候选人标记 2。 | LI Guoxiang ZHAO Xin Alexander GUBANOV ZHU Maoyan NA Lin | 2011 | Acta Geologica Sinica(English Edition)2011，85，2： | 13 |
| 17 | Role of Contrast-enhanced Ultrasound in the Evaluation of Inflammatory Arthritis显示文摘 | Chen-Yang Zhao Yu-Xin Jiang Jian-Chu Li Zhong-Hui Xu Qing Zhang Na So Meng Yang | 2017 | Chinese Medical Journal2017，，14： | 13 |
| 18 | Application of ultrasound in aggressive angiomyxoma: Eight case reports and review of literature显示文摘Aggressive angiomyxoma(AAM) is a rare tumour that often occurs in soft tissues of the female genital tract. Eight cases of AAM are reported in this article,and the clinical features and ultrasound and magnetic resonance imaging(MRI) results of the eight cases are reviewed and summarized. The main complaints of all the patients were palpable and painless masses in the vulva or scrotum. The lesions were mainly located in the vulva, pelvis, and perineal region, with a large scope of involvement. The sonographic features of AAM were characteristic. On sonography, all of the masses were of irregular shape and showed hypoechogenicity,with a heterogeneous inner echotexture. Intratumoural and peritumoural blood flows were detected by colour Doppler imaging. On real-time ultrasonic imaging,prominent deformation of the lesions was observed by compressing the masses with the probe. Some special imaging features were also revealed, including a laminated or swirled appearance of inner echogenicity,and a finger-like or tongue-like growth pattern. On MRI imaging, the lesions showed intermediate-intensity signals and intermediate to high-intensity signals on TI-weighted and T2-weighted sequences. A rapid and uneven enhancement pattern was demonstrated.After the comparison of sonographic features with MRIand pathological findings, we found the relevance of the ultrasonographic characteristics with MRI and histological features of AAM. Ultrasound can be a valuable imaging method for the preoperative diagnosis, evaluation of scope, and follow-up of AAM. | Chen-Yang Zhao Na Su Yu-Xin Jiang Meng Yang | 2018 | World Journal of Clinical Cases2018，6，14： | 13 |
| 19 | Identification, Genetic Analysis and Mapping of Resistance to Phytophthora sojae of Pm28 in Soybean显示文摘Phytophthora sojae Kanfman and Gerdemann (P. sojae) is one of the most prevalent pathogens and causes Phytophthora root rot, which limits soybean production worldwide. Development of resistant cultivars is a cost-effective approach to controlling this disease. In this study, 127 soybean germplasm were evaluated for their responses to Phytophthora sojae strain Pm28 using the hypocotyl inoculation technique, and 49 were found resistant to the strain. The hypocotyl of P1, P2, F1, and F2:3 of two crosses of Ludou 4 (resistant)×Youchu 4 (susceptible) and Cangdou 5 (resistant)×Williams (susceptible) were inoculated with Pm28, and were used to analyze the inheritance of resistance. The population derived from the cross of Ludou 4×Youchu 4 was used to map the resistance gene (designated as Rps9) to a linkage group. 932 pairs of SSR primers were used to detect polymorphism, and seven SSR markers were mapped near the resistance gene. The results showed that the resistance to Pm28 in Ludou 4 and Cangdou 5 was controlled by a single dominant gene Rps9, which was located on the molecular linkage group N between the SSR markers Satt631 (7.5 cM) and Sat_186 (4.3 cM). | WU Xiao-ling ZHANG Bao-qiang SUN Shi ZHAO Jin-ming YANG Feng GUO Na GAI Jun-yi XING Han | 2011 | Agricultural Sciences in China2011，10，10： | 13 |
| 20 | Photosynthetic Characteristics of a Super High Yield Cultivar of Winter Wheat During Late Growth Period显示文摘The mechanism of high yield of winter wheat in the field at late growth period was investigated by measuring the photosynthetic characteristics of photosystem II (PSII) and xanthophylls cycle, which could provide physiological reference for breeding. Weimai 8 (W8), a super high yield cultivar, and Lumai 14 (L14), a control cultivar were object. The photosynthetic rate (Pn), parameters of chlorophyll fluorescence and chlorophyll content were measured. The Pn, maximum photochemical efficiency of PSII (Fv/Fm), quantum yield of PSII electron transport ( PSII), efficiency of excitation energy capture by open PSII reaction centers (Fv′/Fm′), and photochemical quenching coefficient (qP) were higher in Weimai 8 compared to that in Lumai 14, a commercial high yield cultivar. Furthermore, Weimai 8 showed a lower nonphotochemical quenching coefficient and a lower de-epoxidized ratio of the xanthophyll cycle pigments than of Lumai 14 at late growth period. At mature stage, chlorophyll content of different leaves decreased both in Weimai 8 and Lumai 14. Chlorophyll content in flag, second and third leaf from the top of plant decreased more in Lumai 14 than in Weimai 8. These results suggested that Weimai 8 had more antenna pigments to absorb light energy, and had higher photosynthetic capability and photochemical efficiency of PSII. The yield of Weimai 8 was also higher than that of Lumai 14. | SUI Na LI Meng MENG Qing-wei TIAN Ji-chun ZHAO Shi-jie | 2010 | Agricultural Sciences in China2010，9，3： | 12 |
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