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Interannual variability of Antarctic Oscillation and its influence on East Asian climate during boreal winter and spring

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Science china Earth sciences 2006年第5期49卷 554-560页

作者： FAN Ke1,2.3 & WANG Huijun2.1. Nansen-Zhu International Research Center, institute of Atmospheric Physics, chinese Academy of {2., Beijing 10002., china 2. Department of Atmospheric Science, yunnan University, kunming 650091, china 3. Graduate University of the chinese Academy of {2., Beijing 100049, china 1. Nansen-Zhu International Research Center Institute of Atmospheric Physics Chinese Academy of Sciences Beijing 100029 China 2. Department of Atmospheric Science Yunnan University Kunming 650091 China 3. Graduate University of the chinese Academy of sciences Beijing 100049 China

The interannual variability of Antarctic Oscillation (AAO) and its influence on East Asian climate during both boreal winter and spring are addressed. The results show that the positive AAO anomaly decreases the cold activity over East Asia during both boreal winter and spring. AAO-related barotropic meridional teleconnection from Antarctic to Arctic is found through analysis of mean me- ridional circulations. This meridional teleconnection is remarkable over Eurasia during boreal winter and over the Pacific Ocean during boreal spring. The results also show that zonal mean zonal wind at high latitudes in Southern Hemisphere has well positive correlation with that of Eurasia during boreal winter and has negative correlation with Pacific North American teleconnection (PNA) during boreal spring, which again display the meridional teleconnection. Thus, local meridional teleconnection is a possible linkage for interaction of circulations at mid-high latitudes between both hemispheres.

关键词： Antarctic Oscillation, Eurasian west wind, meridional teleconnection, mean meridional circulation.

Threat and management strategies of potentially invasive insects in china

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Science china(Life sciences) 2009年第10期52卷 903-910页

作者： ZHANG RunZhi1, ZHANG YaPing2.& JIANG YouXu3 1 State Key Laboratory of Integrated Management of Pest Insects and Rodents in Agriculture, institute of zoology, {2. Academy of sciences, Beijing 100101, china 2.kunming institute of zoology, {2. Academy of sciences, yunnan, 6502.3, china 3 The Research institute of Forest Ecology, Environment and Protection, The {2. Academy of Forestry, Beijing 100091, china State Key Laboratory of Integrated Management of Pest Insects and Rodents in Agriculture Institute of Zoology Chinese Academy of Sciences Beijing 100101 China kunming institute of {2. Chinese Academy of Sciences Yunnan 650223 China The Research institute of Forest Ecology Environment and Protection The Chinese Academy of Forestry Beijing 100091 China

The Global Invasive Species Database, GISD, comprises 2. species of the most significant invasive alien insects in the world (through November, 2.05), 6 of which are originally native to china, 11 are established in china, and 10 have a potential invasion threat to china. This paper discusses these species in terms of distribution, harmfulness and dispersal ways, and finds that: (i) Information re-garding invasive insects in the GISD remains inadequate. Such harmful invasive species as Opogona sacchari (Bojer), Oracella acuta (Lobdell), and Dendroctonus valens LeConte are not included. (ii) Ten species of invasive insects, particularly Lasius neglectus Van Loon and Linepithema humile (Mayr) which become established in areas near china, have the potential to become established in china. (iii) Special attention should be paid to species from Asia and the Americas because of their greater likeli-hood of becoming established in china. Finally, some management strategies including legislation, quarantine, early warning, prevention and control are suggested.

关键词： biological invasions invasive species insect china

Genomic organization and sequence analysis of the vomeronasal receptor V2. genes in mouse genome

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chinese Science Bulletin 2007年第3期52卷 336-342页

作者： YANG Hui1,2.& Zhang YaPing1,3 1 Laboratory of Cellular and Molecular Evolution, kunming institute of {2., chinese Academy of sciences, kunming 6502.3, china 2.Graduate University of the chinese Academy of sciences, Beijing 100049, china 3 Laboratory for Conservation and Utilization of Bio-resources, yunnan University, kunming 650091, china Laboratory of Cellular and Molecular Evolution Kunming Institute of ZoologyChinese Academy of Sciences Kunming 650223 China

Two multigene superfamilies, named V1R and V2., encoding seven-transmembrane-domain G-protein coupled receptors (GPCRs) have been identified as pheromone receptors in mammals. Three V2. gene families have been described in mouse and rat. Here we screened the updated mouse genome se- quence database and finally retrieved 63 putative functional V2. genes including three newly identified genes which formed a new additional family. We described the genomic organization of these genes and also characterized the conservation of mouse V2. protein sequences. These genomic and se- quence information we described are useful as part of the evidence to speculate the functional domain of V2.s and should give aid to the functionality study in the future.

关键词：大白鼠基因组犁鼻受体2 多基因超家族序列分析

Positive Darwinian selection in human population:A review

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chinese Science Bulletin 2008年第10期53卷 1457-1467页

作者： WU DongDong1,3 & ZHANG YaPing1,2.1 State Key Laboratory of Genetic Resources and Evolution, kunming institute of {2., chinese Academy of sciences, kunming 6502.3, china 2.Laboratory for Conservation and Utilization of Bio-resource, yunnan University, kunming 650091, china 3 Graduate University of chinese Academy of sciences, Beijing 100049, china State Key Laboratory of Genetic Resources and Evolution Kunming Institute of Zoology Chinese Academy of Sciences Kunming 650223 China Laboratory for Conservation and Utilization of Bio-resource Yunnan University Kunming 650091 China Graduate University of chinese Academy of sciences Beijing 100049 China

This paper reviews a large number of genes under positive Darwinian selection in modern human populations, such as brain development genes, immunity genes, reproductive related genes, perception receptors. The research on the evolutionary property of these genes will provide important insight into human evolution and disease mechanisms. With the increase of population genetics and comparative genomics data, more and more evidences indicate that positive Darwinian selection plays an indispensable role in the origin and evolution of human beings. This paper will also summarize the methods to detect positive selection, analyze the interference factors faced and make suggestions for further research on positive selection.

关键词：自然选择积极选择达尔文进化论人类学种群遗传

Phylogeny of fireflies (Coleoptera: Lampyridae) inferred from mitochondrial 16S ribosomal DNA, with references to morphological and ethological traits

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Progress in Natural Science:Materials International 2006年第8期16卷 817-826页

作者： LI Xueyan, YANG Shuang, XIE Meng and LIANG Xingcai (Laboratory of Entomology, kunming institute of {2., chinese Academy of sciences, kunming 6502.3, china Key Laboratory of Cellular and Molecular Evolution, kunming institute of {2., chinese Academy of sciences, kunming 6502.3, china Graduate School of the chinese Academy of sciences, Beijing 100039, china) [a]Laboratory of Entomology Kunming Institute of Zoology Chinese Academy of Sciences Kunming China [b]Graduate School of the chinese Academy of sciences Beijing China [c]Key Laboratory of Cellular and Molecular Evolution Kunming Institute of Zoology Chinese Academy of Sciences Kunming China

We sequenced partial mitochondrial 16S ribosomal DNA (16S rDNA) of 18 firefly species from Southwest of china. Combined with homologous sequences previously reported, phylogenetic trees including Japanese, Korean and chinese species were reconstructed by neighbor-joining, maximum parsimony and Bayesian methods. All reconstructions agree on most nodes of the trees. Monophyly of Lampyridae is not supported because Rhagophthalmus ohbai in Rhagophthalmidae is included within it. Lamprigera, a genus placed unreliably in Lampyrinae, shows a close relationship to Amydetinae. Monophyly of Luciolinae is not supported because Pristolycus sagulatus (Lampyrinae) is included within it. In the Luciolinae, monophyly of Curtos and Hotaria is well established, respectively, but both morphological and molecular data continue to indicate that Luciola is not monophyletic and its subdivision is indeed necessary. Within the Lampyrinae, both Pyrocoelia and Diaphanes are not monophyletic, but monophyly of Pyrocoelia + Diaphanes is well supported. Phylogeny of Diaphanes is discussed for the first time. Generic placement of a newly discovered species (Diaphanes pectinealis Li et Liang) sharing some characters of Pyrocoelia and Diaphanes challenges the delimitation of these two similar genera. With references to the firefly mating systems, we suggest that more emphases should be placed on those sexually selected characters such as antennal structure in taxonomy of Lampyridae.

关键词： Lampyridae mitochondrial 16S rDNA morphological and ethological traits phylogeny.

Application of the phylogenetic analysis in mitochondrial disease study

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chinese Science Bulletin 2008年第18期53卷 2733-2738页

作者： WANG ChengYe1,2.3, KONG QingPeng1,2.& ZHANG YaPing1,2. 1 State Key Laboratory of Genetic Resources and Evolution, kunming institute of {2., chinese Academy of sciences, kunming 6502.3, china 2.Laboratory for Conservation and Utilization of Bio-resource, yunnan University, kunming 650091, china 3 Graduate University of chinese Academy of sciences, Beijing 100049, china chinese Acad Sci Kunming Inst Zool State Key Lab Genet Resources and Evolut Kunming 650223 Peoples R China.

Mitochondrial disease currently received an increasing concern. However, the case-control design commonly adopted in this field is vulnerable to genetic background, population stratification and poor data quality. Although the phylogenetic analysis could help solve part of these problems, it has not received adequate attention. This paper is a review of this method as well as its application in mito- chondrial disease study.

关键词：线粒体疾病分析单元型种群分布

Molecular evolution of stress-response gene Leptin in high-altitude chinese snub-nosed monkeys (Rhinopithecus genus)

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chinese Science Bulletin 2010年第36期55卷 4132-4135页

作者： WANG XiaoPing1,2. JIN Wei1,2. YU Li1,2.& ZHANG YaPing1,2.1 Laboratory for Conservation and Utilization of Bio-resource, yunnan University, kunming 650091,{2. 2.State Key Laboratory of Genetic Resources and Evolution, kunming institute of zoology, chinese Academy of sciences, kunming 6502.3,{2. Laboratory for Conservation and Utilization of Bio-resource Yunnan University Kunming 650091 China State Key Laboratory of Genetic Resources and Evolution Kunming Institute of Zoology Chinese Academy of Sciences Kunming 650223 China

chinese snub-nosed monkeys (genus Rhinopithecus, subfamily Colobinae), including R. bieti, R. brelichi and R. roxellana, are well-known as the non-human primates with the highest known altitudinal distribution. They represent an interesting model organism of adaptation to the extreme environmental stresses. However, no study at the molecular level has yet been reported for the high-altitude adaptation in chinese snub-nosed monkeys. Leptin, as an adipocyte-derived hormone, is believed to play an important role in energy homeostasis in adaptation to high altitude environments. In the present study, we sequenced and compared leptin sequences of the chinese snub-nosed monkeys (R. bieti and R. roxellana) with their lowland close relative R. avunculus and other Colobines. Unexpectedly, no amino acid changes were observed in the 7 Colobinae species examined, including the 2.chinese snub-nosed monkeys, indicating no difference in the evolutionary pattern of the Leptin gene between high-altitude monkeys and their lowland counterparts. In contrast to a previous finding of adaptive evolution of Leptin gene in plateau pikas, our study suggests that this gene may not have an important role in high-altitude adaptation of chinese snub-nosed monkeys. Other nuclear genes associated with energy metabolism, or mitochondrial genes, are most likely to be involved the molecular mechanism underlying adaptation of these monkeys to cold and hypoxia associated with the highland environment.

关键词： Leptin基因金丝猴属瘦素基因压力反应分子进化高空鼻极端环境

The role of MC1R gene in buffalo coat color

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Science china(Life sciences) 2010年第2期53卷 267-272页

作者： MIAO YongWang1,2,WU GuiSheng3,WANG Lei2,LI DaLin4,TANG ShouKun5,LIANG JianPing2,MAO HuaMing2,LUO HuaiRong3 & ZHANG YaPing1,6 1 Laboratory for Conservation and Utilization of Bio-resource,yunnan University,kunming 650091,china 2 Faculty of Animal Science and Technology,yunnan Agricultural University,kunming 650201,china 3 kunming institute of Botany,chinese Academy of sciences,kunming 650204,china 4 yunnan institute of Buffalo Science and Technology,kunming 650021,china 5 Animal Husbandry and Veterinary Station of Luxi city,Luxi 678400,china 6 State Key Laboratory of Genetic Resources and Evolution,kunming institute of zoology,chinese Academy of sciences,kunming 6502.3,china 1. Laboratory for Conservation and Utilization of Bio-resource Yunnan University Kunming 650091 China2. Faculty of Animal Science and Technology Yunnan Agricultural University Kunming 650201 China3. Kunming Institute of Botany Chinese Academy of Sciences Kunming 650204 China4. Yunnan Institute of Buffalo Science and Technology Kunming 650021 China5. Animal Husbandry and Veterinary Station of Luxi city Luxi 678400 China6. State Key Laboratory of Genetic Resources and Evolution Kunming Institute of Zoology Chinese Academy of Sciences Kunming 650223 China

Melanocortin-1 receptor (MC1R) plays a major role in pigmentation in many *** investigate if the MC1R gene is associated with coat color in water buffalo,the coding region of MC1R gene of 2.6 buffalo samples was sequenced,which included 49 black river buffalo (Murrah and Nili-Ravi),136 swamp buffalo (Dehong,Diandongnan,Dechang,Guizhou,and Xilin) with white and gray body,and 31 hybrid offspring of river buffalo Nili-Ravi (or Murrah) and swamp *** the three variation sites found,SNP684 was synonymous,while SNP310 and SNP384 were nonsynonymous,leading to p.S104G and p.I12.M changes,*** Individuals carrying homozygote EBR/EBR were *** genotype and phenotype analysis of the hybrid offspring of black river buffalo and gray swamp buffalo further revealed that the river buffalo type allele EBR or the allele carrying the amino acid p.104S was important for the full function of *** in silico functional analysis showed that the amino acid substitutions p.G104S and p.M12.I had significant impact on the function of *** results indicate that the allele EBR or the allele carrying the amino acid p.104S was associated with the black coat color in buffalo.

关键词： Buffalo coat color MC1R

The evolution of cooperation in asymmetric systems

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Science china(Life sciences) 2010年第1期53卷 139-149页

作者： WANG RuiWu1 & SHI Lei2.1 State Key Laboratory of Genetic Resources and Evolution,kunming institute of {2.,chinese Academy of Science,kunming 6502.3,china 2.Statistics and Mathematics College,yunnan University of Finance and Economics,kunming 6502.1,china 1. State Key Laboratory of Genetic Resources and Evolution Kunming Institute of Zoology Chinese Academy of Science Kunming 650223 China2. Statistics and Mathematics College Yunnan University of Finance and Economics Kunming 650221 China

Explaining the "Tragedy of the Commons" of the evolution of cooperation remains one of the greatest problems for both biology and social *** interaction,which is one of the most important characteristics of cooperative systems,has not been sufficiently considered in the existing models of the evolution of *** the inequality in the number and payoff between the cooperative actors and recipients in cooperation systems,discriminative density-dependent interference competition will occur in limited dispersal *** model and simulation show that the local but not the global stability of a cooperative interaction can be maintained if the utilization of common resource remains unsaturated,which can be achieved by density-dependent restraint or competition among the cooperative *** intense density dependent interference competition among the cooperative actors and the ready availability of the common resource,with a higher intrinsic contribution ratio of a cooperative actor to the recipient,will increase the probability of *** cooperation between the recipient and the cooperative actors can be transformed into conflict and,it oscillates chaotically with variations of the affecting factors under different environmental or ecological *** higher initial relatedness(*** to kin or reciprocity relatedness),which is equivalent to intrinsic contribution ratio of a cooperative actor to the recipient,can be selected for by penalizing less cooperative or cheating actors but rewarding cooperative individuals in asymmetric *** initial relatedness is a pivot but not the aim of evolution of *** explains well the direct conflict observed in almost all cooperative systems.

关键词： cooperation altruism density dependent tragedy of the commons oscillation chaos asymmetric interaction interference competition