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141篇 您的检索式:作者名="LI WeiBo"
    题名 作者 年代 出处 被引量
1Rice Gene Network Inferred from Expression Profiling of Plants Overexpressing OsWRKY13, a Positive Regulator of Disease Resistance显示文摘积累的信息显示植物疾病电阻发信号小径经常与调整发展过程或不能生活的压力回答的另外的小径交往。然而,串音的这些类型的分子的机制仍然保持糟糕在大多数情况中理解。这里,我们报导那 OsWRKY13,到细菌、真菌的病原体的米饭电阻的使活跃之物,看起来在导致病原体的水杨酸盐依赖者防卫小径和五条另外的生理的小径之中为串音作为一个会聚的点工作。OsWRKY13-overexpressing 线的表达式侧面的染色体宽的分析建议 OsWRKY13 直接或间接地调整潜在地根据基因本体论数据库的分类涉及不同生理的进程的超过 500 基因的表达式。由比较在已知的小径或在 OsWRKY13-overexpressing 和野类型的植物之间的病原体感染和显型的细胞的过程工作的基因的表示模式,我们的数据建议 OsWRKY13 也在病原体感染期间是另外的生理的过程的一个管理者。联系 OsWRKY13 的疾病抵抗小径 synergistically 与 glutathione/glutaredoxin 系统和 flavonoid 生合成小径经由 OsWRKY13 交往监视氧化还原作用动态平衡并且分别地,通常认为地在 OsWRKY13-overexpressing 线提高抗菌剂 flavonoid phytoalexins 的生合成。同时,联系 OsWRKY13 的疾病抵抗小径看起来经由 OsWRKY13 与调停 SNAC1 的不能生活的压力防卫小径, jasmonic 酸发信号小径,和 terpenoid 新陈代谢小径反对地交往压制盐和冷防卫回答以及通常认为地延迟米饭生长和开发。Deyun Qiu Jun Xiao Weibo Xie Hongbo Liu Xianghua Li Lizhong Xiong Shiping Wang 2008Molecular Plant2008,1,3:38
2Natural variation in Ghd7.1 plays an important role in grain yield and adaptation in rice显示文摘Wenhao Yan Haiyang Liu Xiangchun Zhou Qiuping Li Jia Zhang Li Lu Touming Liu Haijun Liu Chengjun Zhang Zhanyi Zhang Guojing Shen Wen Yao Huaxia Chen Sibin Yu Weibo Xie Yongzhong Xing 2013Cell Research2013,23,7:39
3A High-Density SNP Genotyping Array for Rice Biology and Molecular Breeding显示文摘一个高密度的单个核苷酸多型性(SNP ) 数组为遗传学者和分子的 breeders.With 是极其重要的 genomic 的巨大的数量的累积重新定序为精确 SNP 察觉的数据和可得到的技术,设计高密度、高质量的米饭 SNP 数组是可能的。这里,我们报导一个高密度的 riceSNP 数组和它的实用程序的开发。SNP 探针被屏蔽超过 10 设计从变化和一个数组说出 RiceSNP50 的 801 米饭的 re-sequencingdata 提取的 000 000 SNP loci 在 Illumina Infinium 站台上被生产。数组 contained51 478 个均匀地分布式的标记,其 68% 个在遗传因子的区域以内。有 parent/F1 relationshipswere 的几百米饭植物过去常为精确 SNP 打电话产生一个高质量的簇文件。应用程序测试证明这穿有的 highgenotyping 精确性,并且能被用于不同目的。例如,有好分辨率的精英米饭变化 wasclustered 的一个核心集合。染色体宽的协会研究(GWAS ) 分析正确地识别了描绘的 QTL.Further,这个数组成功地为变化确认和特点基因渗入被使用。作为一个精确 high-throughputgenotyping 工具, RiceSNP50 将在两功能的 genomics 学习和分子的 breeding.Key 词起一个重要作用:Haodong Chen Weibo Xie Hang He Huihui Yu Wei Chen Jing Li Renbo Yu Yue Yao Wenhui Zhang Yuqing He Xiaoyan Tang Fasong Zhou Xing Wang Deng Qifa Zhang 2014Molecular Plant2014,7,3:38
4RNA-Directed DNA Methylation Is Involved in Regulating Photoperiod-Sensitive Male Sterility in Rice显示文摘光周期敏感的男绝育(PSMS ) 是为混合米饭繁殖的珍贵 germplasm。最近,我们克隆 pms3,控制 PSMS 的一个地点,它编码称为在长天的条件下面为米饭植物的正常男富饶要求的 LDMAR 的长非编码的 RNA。在在 PSMS 米饭(Nongken 58S ) 相对的 LDMAR 的倡导者的增加的 methylation 野类型(Nongken 58 ) 减少了在长天的条件下面导致男绝育的 LDMAR 的表示。在这研究,我们鉴别 siRNA 在比在 Nongken 58 更充满 Nongken 58S 的 LDMAR 倡导者区域说出 PsiLDMAR。我们证明 PsiLDMAR 多半从 AK111270 被导出,与它让 110 底与 LDMAR 的 5 结束重叠的 3 结束从 LDMAR 倡导者的感觉海滨获得的一个抄本。在 Nongken 58S 的 Overexpressing AK111270 极大地充实 PsiLDMAR,它在 LDMAR 倡导者导致了指导 RNA 的 DNA methylation 并且镇压 LDMAR 的表示。在 Nongken 58S 的 LDMAR 的减小为富饶恢复改变了批评的天长度并且在短天的条件下面推迟了富饶恢复。这结果为 PSMS 增加了我们分子的机制的理解。Jihua Ding Jianqiang Shen Hailiang Mao Weibo Xie Xianghua Li Qifa Zhang 2012Molecular Plant2012,5,6:33
5Simple diffusion delivery via brain interstitial route for the treatment of cerebral ischemia显示文摘Delivering pharmacologic agents directly into the brain has been proposed as a means of bypassing the blood brain barrier.However,despite 16 years of research on a number of central nervous system disorders,an effective treatment using this strategy has only been observed in the brain tumor glioblastoma multiforme.Within this study we propose a novel system for delivering drugs into the brain named the simple diffusion (SDD) system.To validate this technique,rats were subjected to a single intracranial (at the caudate nucleus),or intraperitoneal injection,of the compound citicoline,followed two hours later by a permanent middle cerebral artery occlusion (pMCAO).Results showed that 12 h after pMCAO,with 0.0025 g kg-1 citicoline,an infarct volume 1/6 the size of the intraperitoneal group was achieved with a dose 1/800 of that required for the intraperitoneal group.These results suggest that given the appropriate injection point,through SDD a pharmacologically effective concentration of citicoline can be administered.HAN HongBin XIA ZuoLi CHEN He HOU Chao LI WeiBo 2011Science China(Life Sciences)2011,54,3:24
6Genetic Architecture of Natural Variation in Rice Chlorophyll Content Revealed by a Genome-Wide Association Study显示文摘Quanxiu. Wang Weibo Xie Hongkun Xing Ju Yan Xiangzhou Meng Xinglei Li Xiangkui Fu Jiuyue Xu Xingming Lian Sibin Yu Yongzhong Xing Gongwei Wang 2015Molecular Plant2015,8,6:20
7Ultrasonic-assisted Oxidation Leaching of Nickel Sulfide Concentrate显示文摘The feasibility of oxidation leaching process of nickel from nickel sulfide ore and the form of different components in the lixivium has been studied at first. The method of leaching nickel sulfide concentration directly by oxidants with existence of ultrasonic has been advanced. The process of leaching nickel from nickel sulfide concentration by using the system of persulfate and silver has been determined. The influence of different factors on the leaching rates of nickel,such as with and without ultrasonic,the concentration of Na2S2O8,liquid-solid ratio and the concentration of AgNO3 have been explored. The results show that:(1) in the oxidative leaching system,nickel can be leached completely as Ni2+ or NiSO4(aq.) from nickel sulfide concentration in theory;(2) the nicopyrite can not exist steadily in the persulfate acid leaching system,but Ni2+can. Meanwhile,sulfur may be existed steadily in the leaching process;(3) nicopyrite with much lower electrostatic potential may be leached earlier than chalcopyrite and sideropyrite;and(4) the overall reaction rate of the leaching process can be enhanced with ultrasonic radiation,but it does not change the mechanism of leaching. The more oxidant concentration or higher liquid-solid ratio is,the higher leaching percentage of nickel. The leaching percentage of nickel can be increased significantly by adding a small amount of AgNO3 during the leaching processes. Under the same conditions,the higher concentration of AgNO3 is,the higher leaching yields of nickel will be obtained.XUE Juanqin LU Xi DU Yewei MAO Weibo WANG Yujie LI Jingxian 2010Chinese Journal of Chemical Engineering2010,18,6:12
8Clinical and genetic findings in a Chinese family with VDR-associated hereditary vitamin D-resistant rickets显示文摘Hereditary vitamin D-resistant rickets(HVDRR) is a rare autosomal recessive disorder characterized by severe rickets,hypocalcemia,hypophosphatemia,secondary hyperparathyroidism,and elevated alkaline phosphatase.This disorder is caused by homogeneous or heterogeneous mutations affecting the function of the vitamin D receptor(VDR),which lead to complete or partial target organ resistance to the action of 1,25-dihydroxy vitamin D.A non-consanguineous family of Chinese Han origin with one affected individual demonstrating HVDRR was recruited,with the proband evaluated clinically,biochemically and radiographically.To identify the presence of mutations in the VDR gene,all the exons and exon–intron junctions of the VDR gene from all family members were amplified using PCR and sequenced.The proband showed rickets,progressive alopecia,hypocalcemia,hypophosphatemia,secondary hyperparathyroidism,and elevated alkaline phosphatase.She also suffered from epilepsy,which is rarely seen in patients with HVDRR.Direct sequencing analysis revealed a homozygous missense mutation c.122G4A(p.C41Y) in the VDR gene of the proband,which is located in the first zinc finger of the DNA-binding domain.Both parents had a normal phenotype and were found to be heterozygous for this mutation.We report a Chinese Han family with one individual affected with HVDRR.A homozygous missense mutation c.122G4A(p.C41Y) in the VDR gene was found to be responsible for the patient's syndrome.In contrast to the results of treatment of HVDRR in other patients,our patient responded well to a supplement of oral calcium and a low dose of calcitriol.Qianqian Pang Xuan Qi Yan Jiang Ou Wang Mei Li Xiaoping Xing Jin Dong Weibo Xia 2016Bone Research2016,4,1:9
9Physiological effects of weightlessness: countermeasure system development for a long-term Chinese manned spaceflight显示文摘The Chinese space station will be built around 2020. As a national space laboratory, it will offer unique opportunities for studying the physiological effects of weightlessness and the efficacy of the countermeasures against such effects. In this paper, we described the development of countermeasure systems in the Chinese space program. To emphasize the need of the Chinese space program to implement its own program for developing countermeasures, we reviewed the literature on the negative physiological effects of weightlessness, the challenges of completing missions, the development of countermeasure devices, the establishment of countermeasure programs, and the efficacy of the countermeasure techniques in American and Russian manned spaceflights. In addition, a brief overview was provided on the Chinese research and development on countermeasures to discuss the current status and goals of the development of countermeasures against physiological problems associated with weightlessness.Linjie Wang Zhili Li Cheng Tan Shujuan Liu Jianfeng Zhang Siyang He Peng Zou Weibo Liu Yinghui Li 2019Frontiers of Medicine2019,13,2:9
10Increasing open circuit voltage by adjusting work function of hole-transporting materials in perovskite solar cells显示文摘一系列传导性的聚合物,即, poly (3-methylthiophene )(PMT ) , poly (thiophene )( 磅) , poly (3-bromothiophene )(PBT ) 并且 poly (3-chlorothiophene )(%) ,经由电气化学的聚合过程被准备。随后,他们是的申请在 CH 3 NH 3 PbI 3 perovskite 太阳能电池被探索。讲道理地增加 HTM 的工作功能在改进开的电路电压证明有益,这被发现(V 有 ITO/conductive-polymer/CH 3)> NH 3 PbI 3/C60/BCP/Ag 结构。另外, higher-V 有 higher-work-function HTM 的 oc 设备展出了更高的再结合电阻。1.04 V 的最高开的电路电压与 % 从设备被获得,与工作功能 of-5.4 eV,作为搬运洞的层。它的功率变换效率达到了约16.5%的价值,与高度充满 0.764 的因素, 1.01 V 的可估计的开的电压和 21.4 mAmedian 的短路电流密度为 Zn 的大约 5 ility 的轨道的集体估计, Cu , Se , Mn ,我, Fe ,瞬间和 Br 。mea 覈 ? 覈??Weibo Yan Yu Li Senyun Ye Yunlong Li Haixia Rao Zhiwei Liu Shufeng Wang Zuqiang Bian Chunhui Huang 2016Nano Research2016,9,6:7
11Long-term effects of mowing on plasticity and allometry of Leymus chinensis in a temperate semi-arid grassland,China显示文摘Mowing is an important land management practice for natural semi-arid regions.A growing body of empirical evidence shows that different mowing regimes affect the functioning of grassland ecosystems.However,the responses of plant functional traits to long-term mowing and their allometric scaling under long-term mowing are poorly understood.For a better understanding of the effects of mowing on grassland ecosystems,we analyzed the allometric traits of leaves and stems of Leymus chinensis(Trin.) Tzvel.,a dominant grass species in eastern Eurasian temperate grassland,at different mowing intensities(no clipping,clipping once every two years,once a year and twice a year).Experiments were conducted on plots established over a decade ago in a typical steppe of Xilinhot,Inner Mongolia,China.Results showed that most of the functional traits of L.chinensis decreased with the increased mowing intensity.The responses of leaves and stems to long-term mowing were asymmetric,in which leaf traits were more stable than stem traits.Also significant allometric relationships were found among most of the plant functional traits under the four mowing treatments.Sensitive traits of L.chinensis(e.g.leaf length and stem length) were primary indicators associated with aboveground biomass decline under high mowing intensity.In conclusion,the allometric growth of different functional traits of L.chinensis varies with different long-term mowing practices,which is likely to be a strategy used by the plant to adapt to the mowing disturbances.LI Xiliang HOU Xiangyang REN Weibo Taogetao BAOYIN LIU Zhiying Warwick BADGERY LI Yaqiong WU Xinhong XU Huimin 2016Journal of Arid Land2016,8,6:7
12Origination and Establishment of a Trigenic Reproductive Isolation System in Rice显示文摘Yidan Ouyang Guangwei Li Jiaming Mi Conghao Xu Hongyi Du Chengjun Zhang Weibo Xie Xianghua Li Jinghua Xiao Huazhi Song Qifa Zhang 2016Molecular Plant2016,9,11:7
13A New Species of the Genus Tylototriton(Amphibia: Urodela: Salamandridae) from the Southern Dabie Mountains in Anhui Province显示文摘A new species of the genus Tylototriton is described,from Yuexi county,Anhui province,in the south of the Dabie Mountains.It is based on morphological and molecular analysis.The new species is identified as belonging to the Tylototriton asperrimus group and shares a number of similarities with T.wenxianensis,T.broadoridgus and T.dabienicus.The diagnostic characteristics of the new species are as follows: the head length is greater than the width of the head; bony ridges on the head are prominent and necked-in; the distal digit ends,ventral digits,peripheral area of the cloaca and the tail's lower edge are orange.The result from the molecular analysis of the genus Tylototriton(including the type specimen of the new species) based on three mitochondrial genes(ND1,ND2 and CYTB) indicated that the new species was close to T.wenxianensis,T.dabienicus,and T.broadoridgus,but formed an independent clade.This result was consistent with the morphological analysis above,which supports the theory that the population distributed in the south of the Dabie Mountains,namely in from Yuexi county,Anhui province,represented a distinct species,Tylototriton anhuiensis sp.nov.Lifu QIAN Xiaonan SUN Jiaqi LI Weibo GUO Tao PAN Xing KANG Hui WANG Jianping JIANG Jun WU Baowei ZHANG 2017Asian Herpetological Research2017,18,3:6
14Stable high-performance hybrid perovskite solar cells with ultrathin polythiophene as hole-transporting layer显示文摘经由电气化学的聚合准备的 Ultrathin polythiophene 电影成功地被用作搬运洞的材料,代替常规 HTM-PEDOT : PSS,在平面 p-i-n CH 3 NH 3 PbI 3基于 perovskite 的太阳能电池,负担得起一系列 ITO/polythiophene/CH 3 NH 3 PbI 3/C60/BCP/Ag 设备。ultrathin polythiophene 电影拥有好发射度,高传导性,光滑的表面,高 wettability,与 PbI 2 DMF 答案的相容性,和匹配 CH 3 NH 3 PbI 3 perovskite 材料。大约 15.4% 的 A 答应功率变换效率,展示高度充满 0.774 的因素, 0.99 V 的开的电压,和电线走火 20.3 mAve 的当前的密度可逆纠纷。在我们的分析使用的一个不可缺少的工具是 Gnerating 潜力的一张有条件的表格。分析??Weibo Yan Yunlong Li Yu Li Senyun Ye Zhiwei Liu Shufeng Wang Zuqiang Bian Chunhui Huang 2015Nano Research2015,8,8:6
15Elevated plasma levels of selective cytokines in COVID-19 patients reflect viral load and lung injury显示文摘A recent outbreak of pneumonia in Wuhan,China was found to be caused by a 2019 novel coronavirus(2019-nCoV or SARS-CoV-2 or HCoV-19).We previously reported the clinical features of 12 patients with2019-n Co V infections in Shenzhen,China.To further understand the pathogenesis of COVID-19 and find better ways to monitor and treat the disease caused by 2019-n Co V,we measured the levels of 48 cytokines in the blood plasma of those 12 COVID-19 patients.Thirty-eight out of the 48 measured cytokines in the plasma of 2019-n Co V-infected patients were significantly elevated compared to healthy individuals.Seventeen cytokines were linked to 2019-nCoV loads.Fifteen cytokines,namely M-CSF,IL-10,IFN-α2,IL-17,IL-4,IP-10,IL-7,IL-1 ra,G-CSF,IL-12,IFN-γ,IL-1α,IL-2,HGF and PDGF-BB,were strongly associated with the lung-injury Murray score and could be used to predict the disease severity of2019-n Co V infections by calculating the area under the curve of the receiver-operating characteristics.Our results suggest that 2019-nCoV infections trigger extensive changes in a wide array of cytokines,some of which could be potential biomarkers of disease severity of 2019-n Co V infections.These findings will likely improve our understanding of the immunopathologic mechanisms of this emerging disease.Our results also suggest that modulators of cytokine responses may play a therapeutic role in combating the disease once the functions of these elevated cytokines have been characterized.Yingxia Liu Cong Zhang Fengming Huang Yang Yang Fuxiang Wang Jing Yuan Zheng Zhang Yuhao Qin Xiaoyun Li Dandan Zhao Shunwang Li Shuguang Tan Zhaoqin Wang Jinxiu Li Chenguang Shen Jianming Li Ling Peng Weibo Wu Mengli Cao Li Xing Zhixiang Xu Li Chen Congzhao Zhou William J Liu Lei Liu Chengyu Jiang 2020National Science Review2020,7,6:6
16Whole Genome Analyses of Chinese Population and De Novo Assembly of A Northern Han Genome显示文摘To unravel the genetic mechanisms of disease and physiological traits,it requires comprehensive sequencing analysis of large sample size in Chinese populations.Here,we report the primary results of the Chinese Academy of Sciences Precision Medicine Initiative(CASPMI)project launched by the Chinese Academy of Sciences,including the de novo assembly of a northern Han reference genome(NH1.0)and whole genome analyses of 597 healthy people coming from most areas in China.Given the two existing reference genomes for Han Chinese(YH and HX1)were both from the south,we constructed NH1.0,a new reference genome from a northern individual,by combining the sequencing strategies of PacBio,10×Genomics,and Bionano mapping.Using this integrated approach,we obtained an N50 scaffold size of 46.63 Mb for the NH1.0 genome and performed a comparative genome analysis of NH1.0 with YH and HX1.In order to generate a genomic variation map of Chinese populations,we performed the whole-genome sequencing of 597 participants and identified 24.85 million(M)single nucleotide variants(SNVs),3.85 M small indels,and 106,382 structural variations.In the association analysis with collected phenotypes,we found that the T allele of rs1549293 in KAT8 significantly correlated with the waist circumference in northern Han males.Moreover,significant genetic diversity in MTHFR,TCN2,FADS1,and FADS2,which associate with circulating folate,vitamin B12,or lipid metabolism,was observed between northerners and southerners.Especially,for the homocysteine-increasing allele of rs1801133(MTHFR 677T),we hypothesize that there exists a “comfort”zone for a high frequency of 677T between latitudes of 35–45 degree North.Taken together,our results provide a high-quality northern Han reference genome and novel population-specific data sets of genetic variants for use in the personalized and precision medicine.Zhenglin Du Liang Ma Hongzhu Qu Wei Chen Bing Zhang Xi Lu Weibo Zhai Xin Sheng Yongqiao Sun Wenjie Li Meng Lei Qiuhui Qi Na Yuan Shuo Shi Jingyao Zeng Jinyue Wang Yadong Yang Qi Liu Yaqiang Hong Lili Dong Zhewen Zhang Dong Zou Yanqing Wang Shuhui Song Fan Liu Xiangdong Fang Hua Chen Xin Liu Jingfa Xiao Changqing Zeng 2019Genomics, Proteomics & Bioinformatics2019,17,3:4
17Cyclin Cyc2p is required for micronuclear bouquet formation in Tetrahymena thermophila显示文摘Meiotic bouquet formation(known as crescent formation in Tetrahymena thermophila) is indispensable for homologous pairing and recombination, but the regulatory mechanism of bouquet formation remains largely unknown. As a conjugation specific cyclin gene, CYC2 knockout mutants failed to form an elongated crescent structure and aborted meiosis progress in T. thermophila. γ-H2 A.X staining revealed fewer micronuclear DNA double-strand breaks(DSBs) in cyc2Δ cells than in wild-type cells. Furthermore, cyc2Δ cells still failed to form a crescent structure even though DSBs were induced by exogenous agents,indicating that a lack of DSBs was not completely responsible for failure to enter the crescent stage. Tubulin staining showed that impaired perinuclear microtubule structure may contribute to the blockage in micronuclear elongation. At the same time,expression of microtubule-associated kinesin genes, KIN11 and KIN141, was significantly downregulated in cyc2Δ cells.Moreover, micronuclear specific accumulation of heterochromatin marker trimethylated H3 K23 abnormally increased in the cyc2Δ mutants. Together, these results show that cyclin Cyc2 p is required for micronuclear bouquet formation via controlling microtubule-directed nuclear elongation in Tetrahymena.Jing Xu Xiaoxiong Li Weibo Song Wei Wang Shan Gao 2019Science China(Life Sciences)2019,62,5:4
18Spatio-temporal patterns of zooplankton in a main-stem dam affected tributary: a case study in the Xiangxi River of the Three Gorges Reservoir, China显示文摘As the ecologically important recipient channels for riverine ecosystems, tributaries provide unique microhabitats for microorganisms, among which zooplankton constitutes the most important heterotrophic organisms. In particular, the reduced water velocity caused by dams is more favorable for zooplankton development;therefore, dammed rivers are expected to support extremely diverse and abundant zooplankton communities and notably different spatiotemporal distribution patterns. So far,however, only very few molecular studies support these assumptions. Using high-throughput sequencing, a high number of 350 operational taxonomic units(OTUs;97% cutoff) were retrieved from 30 samples collected in the Xiangxi River, the nearest large tributary upstream of the Three Gorges Dam. Zooplankton did not show significant spatial distribution in the channel. Instead,the community structures varied significantly over sampling dates, corroborating the seasonal patterns found in lakes and ponds in the subtropical zone. As expected, the community compositions were deterministically governed by environmental filtering processes(phylogenetic clustering), in which water velocity appeared to be much less important than other investigated environmental factors. Moreover, most of the detected phylotypes(OTUs) had a relatively high(>90%) sequence similarity to previously deposited sequences, suggesting a mediocre degree of genetic novelty within the zooplankton communities in the Xiangxi River.Xinghao Li Jie Huang Sabine Filker Thorsten Stoeck Yonghong Bi Yuhe Yu Weibo Song 2019Science China(Life Sciences)2019,62,8:4
19Solution processed inorganic V20x as interfacial function materials for inverted planar-heterojunction perovskite solar cells with enhanced efficiency显示文摘Haitao Peng Weihai Sun Yunlong Li Senyun Ye Haixia Rao Weibo Yan Huanping Zhou Zuqiang Bian Chunhui Huang 2016Nano Research2016,9,10:4
20Reconsideration of the phylogenetic positions of three stichotrichous genera Holosticha,Anteholosticha and Pseudokeronopsis (Spirotrichea:Ciliophora) inferred from complete SSU rRNA gene sequences显示文摘The small subunit rRNA (SSU rRNA) gene for six marine stichotrichs, Pseudokeronopsis carnea, P. flava, Holosticha heterofoissneri, H. diademata, H. bradburyae and Anteholosticha manca, was sequenced and characterized. Using this molecular information, the phylogenetic positions of three related genera, Pseudokeronopsis, Holosticha and Anteholosticha were determined. The results indicate that the family Urostylidae is clearly separated from the family Pseudokeronopsidae. The present phylogenetic analyses unambiguously placed Pseudokeronopsis close to Holosticha, and support the conclusion that these genera should be regarded as the members of the order Urostylidae within the stichotrich clade. Furthermore, the results of this study also support the monophyly of the genus Pseud-okeronopsis, the redefinition of Holosticha s. str. and the placement of Anteholosticha in a clade separate from Holosticha.Lifang Li Weibo Song Mann Kyoon Shin Alan Warren Khaled A.S. Al-Rasheid Abdulaziz A. Al-Khedhairy Saud Al-Arifi 2009Progress in Natural Science:Materials International2009,19,6:3
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