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11篇 您的检索式:作者名="MA EnBo"
    题名 作者 年代 出处 被引量
1Phylogenetic relationship and morphological evolution in the subfamily Limenitidinae(Lepidoptera:Nymphalidae)显示文摘mitochondrial 细胞色素氧子单元我(COI ) 基因和原子延伸因子 1 α(EF-1 α) 基因从 Nymphalidae 的 29 种类被定序(Nymphalidae,鳞翅目) 。种系发生的树基于从 29 种类决定的序列和在 GenBank 扔用的另外的 36 种类的序列被构造加入邻居(NJ ) ,最大的可能性(ML ) 和有 Libythea celtis (Libytheinae ) 的贝叶斯的方法作为外集团。我们的种系发生的树显示了四主要 clades。Clade A 包括三个亚科:Apaturinae, Nymphalinae,和 Limenitidinae,排除部落 Limenitidini;Clade B 包括亚科 Heliconiinae 和部落 Limenitidini;Clade C 包括 Satyrinae, Calinaginae, Charaxinae 和 Morphinae;并且 Clade D 包括亚科 Danainae。我们的学习建议部落 Pseudergolini, Biblidini, Limenitidini 和 Cyrestidini 应该被看作亚科并且在亚科 Pseudergolinae 以内证实了种间的关系,也就是 Amnosia +(Pseudergolis +(Stibochiona + Dichorragia )) 。我们然后印射三个词法字符(从后部的翅膀的外部边缘的肛门角度,视觉器官,和过程的点) 到 ML 分析用联合顺序数据构造的种系发生的树上。把这些词法人物的进化模式基于这被识别,他们显示三个人物在家庭 Nymphalidae 反复演变。Min Zhang Yang Zhong Tianwen Cao Yupeng Geng Yuan Zhang Ke Jin Zhumei Ren Rui Zhang Yaping Guo Enbo Ma 2008Progress in Natural Science:Materials International2008,18,11:2
2Comparative studies of acetylcholinesterses purified from tow field populations of the oriental migratory locst (Loeusta migratoria manilensis) : inplications of insecticide resistance显示文摘Ma Enbo He Yanping Zhu Kunyan 2004Pesticide Biochemistry and Physiology2004,78,:1
3Synthesis, Characterization and Crystal Structure of a New Cobalt Phosphomolybdate that Contains [(Mo16O32)Co16(H2O)18(PO4)6(HPO4)18] Wheels显示文摘Ying Ma Yangguang Li Enbo Wang Ying Lu Xinxin Xu Xiuli Bai 2006Transition Metal Chemistry2006,,2:1
4Role of trehalose phosphate synthase in anoxia tolerance and development in Drosophila melanogaster显示文摘Chen Qiaofang Ma Enbo Behar K L 2002Journal of Biological Chemistry2002,277,:1
5In vitro reconstitution of the human RISC-loading complex显示文摘Macrae I J Ma Enbo Zhou Min 2008Proceedings of the National Academy of Sciences of the United States of America2008,105,51:1
6Chronic accumulation of cadmium and its effects on antioxidant enzymes and malondialdehyde in Oxya chinensis (Orthoptera: Acridoidea)显示文摘Yuping Zhang Ge Sun Meiling Yang Haihua Wu Jianzhen Zhang Shaojuan Song Enbo Ma Yaping Guo 2011Ecotoxicology and Environmental Safety2011,,5:1
7Chromosome aberration assays for the study of cyclophosphamide and Bacillus thuringiensis in Oxya chinensis (Orthoptera: Acrididae ) 显示文摘REN ZHUMEI MA ENBO GUO YAPING 2002Mutation Research2002,520,:1
8Hydrothermal synthesis and crystal structure of two new α-Keggin decorated by transition metal complexes显示文摘DAI LIMEI MA YING WANG ENBO 2006Journal of Transition Metal Chemistry2006,31,:1
9Estimating divergence times among subfamilies in Nymphalidae显示文摘The mitochondrial cytochrome oxidase subunit I (COI) gene and the nuclear elongation factor 1α (EF-1α) gene were sequenced from 13 species of Nymphalidae. Phylogenetic trees of Nymphalidae, which is the largest family in butterflies, were constructed based on the sequences determined from 13 species sequenced in our laboratory and an additional 43 species obtained from GenBank using the maximum likelihood (ML) and Bayesian methods. Relative-rate tests between lineages in these phylogenetic trees were performed. On the basis of the results of the relative-rate tests and fossil information of Satyrinae, Nymphalinae and Biblidinae, the average divergence times among the subfamilies are estimated as 44.2—87.1 million years ago (Ma). These results will be helpful for better understanding of the origin and evolution of this family, as well as the divergence time of butterflies and other complex taxa.ZHANG Min CAO TianWen JIN Ke REN ZhuMei GUO YaPing SHI Jing ZHONG Yang MA EnBo 2008Chinese Science Bulletin2008,53,17:0
10Different survival of chromium-exposed Oxya chinensis among allozyme genotypes显示文摘The goal of the present study was to compare the different survival of Oxya chinensis exposed to chromium(Ⅵ) among allozyme genotypes to gain a better understanding of the relationship between the genetic variations and environmental disturbance. This study analyzed the occurrence of genotypes in O. chinensis population exposed to Cr(Ⅵ). O. chinensis samples were collected at Yuanping, Shanxi Province, China and used in acute toxicity tests. Specimens were assigned to Cr(Ⅵ) exposure (LD50: 291.0 mg/kg) for 24 h. The genetic composition of both dead and survived specimens was analyzed with horizontal starch gel electrophoresis in four enzymes (GPI, PGM, LDH, and ME). The results indicated that under Cr(Ⅵ) exposure, specimens with different genotypes had various mortalities at the four loci in laboratory conditions, and there was a genetic basis for tolerance in O. chinensis during acute exposure to Cr(Ⅵ).LI Lijun LU Fuping ZHANG Min GUO Yaping MA Enbo 2009Journal of Environmental Sciences2009,21,4:0
11Genetic diversity of six populations of Atractomorpha sinensis and Atractomorpha peregrina in Shanxi Province,China显示文摘Ten enzymes(AAT,CK,G3PDH,HEX,IDH,LDH,MDH,ME,PGI,PGM)were examined using horizon-tal starch gel electrophoresis to estimate the levels of genetic variation within and among six natural populations of two grasshopper species Atractomorpha sinensis and A.peregrina from Shanxi,China.The collecting sites were geographically distant from each other from south to north:Quwo district,Linfen city;Xiangyuan county,Changzhi;Jinyuan district,Taiyuan city;Yuanping county,Xinzhou city and Fanshi county of Xinzhou.A.sinensis showed 43 alleles at 16 loci but A.peregrine showed 39 alleles at 15 loci(Idh-1 was defi-cient).The zymograms showed that some common alleles were shared at several loci in these two species(Aat-1-b,Aat-2-b,G3pdh-a,Ck-1-b and Ldh-b).However,Hex-1-a,Hex-2-a,Hex-3-a,Idh-2-b,Mdh-2-b,Mdh-1-f,Pgi-b,Pgm-b had common alleles in A.sinensis and Hex-1-b,Hex-2-b,Hex-3-b,Idh-2-a,Mdh-2-a,Mdh-1-d,Pgi-a,Pgm-c were of high frequency in A.peregrine instead.Most of the observed genotype frequencies were found to significantly deviate from the Hardy-Weinberg expectations in both species.A tendency of clinal distribution of allele frequency was observed at three loci.The frequency of the moderately migrating allele Me-c(0.318−0.740)in A.peregrina,Hex-1-a(0.800−1.000)and Ldh-b(0.487−0.750)in A.sinensis demonstrated increased frequency from north to south.Such tendency sug-gests that the allele frequency in these three loci may be correlated with the species’geographic distributions.A.sinensis showed higher genetic diversity than A.peregrina as indi-cated by higher mean number of alleles per locus(A=1.9−2.3 in A.sinensis and 1.7−2.2 in A.peregrina),percentage of polymorphic loci(56.3%−68.8%in A.sinensis and 43.8%−56.3%in A.peregrina),and the observed heterozy-gosities(Ho=0.072−0.096 in A.sinensis and 0.070−0.107 in A.peregrina).The observed heterozygosities of the six populations were all noticeably lower than the Hardy-Weinberg expectations,mostly due to heterozygote deficiency in the populations of both species.The overall mean FST were small(F_(ST)=0.045,P>0.05 in A.sinensis populations and 0.087,P>0.05 in A.peregrina populations).Nei’s genetic identity(I)estimates indicate low intraspecific(>0.95)but higher interspecific(0.377−0.447)genetic diversity.The cluster analysis based on modified Roger’s genetic distance(D)showed that the two species were divided into two branches.Both species are of limited dispersal capacity and a moderate geographical barrier might significantly restrict the gene exchange among populations,resulting in accumulation of local genetic differentiations.The A.sinensis populations used in this study were separated from each other by 155.2 to 271.4 km and the A.peregrina populations were separated from each other by 78.8 to 174.9 km with observable physical barriers.The allozyme data showed only minimal genetic differentiation at population level,most likely as a result of gene exchange.It is reasoned that natural factors and human agricultural activities might have facilitated migration and dispersal for the two species.LU Fuping LI Cuilan DUAN Yihao GUO Yaping MA Enbo 2007Frontiers in Biology2007,2,2:0
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