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The genomic and bulked segregant analysis of Curcuma alismatifolia revealed its diverse bract pigmentation

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aBIOTECH 2022年第3期3卷 178-196页

作者： Xuezhu Liao Yuanjun Ye Xiaoni Zhang Dan Peng Mengmeng Hou Gaofei Fu Jianjun Tan Jianli Zhao rihong Jiang Yechun Xu Jinmei Liu Jinliang Yang Wusheng Liu Luke rTembrock Genfa Zhu Zhiqiang Wu Shenzhen Branch Guangdong Laboratory of Lingnan Modern AgricultureGenome Analysis Laboratory of the Ministry of Agriculture and Rural AffairsAgricultural Genomics Institute at ShenzhenChinese Academy of Agricultural SciencesShenzhen518120China Guangdong Provincial Key Lab of Ornamental Plant Germplasm Innovation and Utilization Environmental Horticulture Research InstituteGuangdong Academy of Agricultural SciencesGuangzhou510640China Yunnan Key Laboratory of Plant reproductive Adaptation and Evolutionary Ecology Yunnan UniversityKunming650504China Guangxi Engineering and Technology research Center for Woody Spices Guangxi Key Laboratory for Cultivation and Utilization of Special Non-Timber Forest CropsGuangxi Forestry Research InstituteNanning530002China Department of Agronomy and Horticulture University of Nebraska-LincolnLincolnNE68583USA Department of Horticultural Science North Carolina State UniversityRaleighNC27607USA Department of Agricultural Biology Colorado State UniversityFort CollinsCO80523USA Kunpeng Institute of Modern Agriculture at Foshan Foshan528200China

Compared with most flowers where the showy part comprises specialized leaves(petals)directly subtending the reproductive structures,most Zingiberaceae species produce showy“flowers”through modifications of leaves(bracts)subtending the true flowers throughout an *** alismatifolia,belonging to the Zingiberaceae family,a plant species originating from Southeast Asia,has become increasingly popular in the flower market worldwide because of its varied and esthetically pleasing bracts produced in different ***,we present the chromosome-scale genome assembly of ***“Chiang Mai Pink”and explore the underlying mechanisms of bract *** genomic analysis revealed *** contains a residual signal of whole-genome *** genes,including pigment-related genes,exhibit functional and structural differentiation resulting in diverse bract colors among *** *** addition,we identified the key genes that produce different colored bracts in ***,such as F3′5'H,DFr,ANS and several transcription factors for anthocyanin synthesis,as well as chlH and CAO in the chlorophyll synthesis pathway by conducting transcriptomic analysis,bulked segregant analysis using both DNA and rNA data,and population genomic *** work provides data for understanding the mechanism of bract pigmentation and will accelerate breeding in developing novel cultivars with richly colored bracts in *** and related *** is also important to understand the variation in the evolution of the Zingiberaceae family.

关键词： Anthocyanin synthesis Siam tulip Floriculture Zingiberaceae Genome evolution

Studies on the exotic structure of 23AI

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Studies on the exotic structure of 23AI

Principles for managing mar.ne ecosystems pr.ne to tipping points

第十三届全国核物理大会暨第八届会员代表大会

作者： M.Hosoi T.Izumikawa r.Kanungo S.Nakajima T.Ohnishi T.Ohtsubo T.Suda K.Sugawara T.Suzuki A.Ozawa A.Takisawa K.Tanaka T.Yamaguchi I.Tanihata Department of Physics Saitama UniversitySaitama 338-8570Japan Department of Physics Niigata UniversityNiigata 950-2181Japan TrIUMF 4004 Wesbrook MalVancouverBritish Columbia V6T 2A3Canada Institute of physical and Chemical research(rIKEN) Wako-shiSaitama 351-8571Japan Department of Physics Tsukuba UniversityIbaraki 305-8571Japan

Since the pioneering measurements of the interaction cross section (σ) and observation of an remarkable large σ for Li,studies on the structure of nuclei far from the β-stability line have been one of the frontiers in nuclear physics for more than two *** has been discovered that there are exotic structure like neutron halo or skin in light neutron-rich nuclei. researches on the proton-rich nuclei have suggested that B,ne,Al,p,S may be

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Ecosystem Health and Sustainability 2015年第5期1卷 15-32页

作者： Kimberly A.Selkoe Thorsten Blenckner Margaret r.Caldwell Larry B.Crowder Ashley L.Erickson Timothy E.Essington James A.Estes rod M.Fujita Benjamin S.Halpern Mary E.Hunsicker Carrie V.Kappel ryan P.Kelly John N.Kittinger Phillip S.Levin John M.Lynham Megan E.Mach rebecca G.Martone Lindley A.Mease Anne KSalomon Jameal F.Samhouri Cour.ney Scarborough Adrian C.Stier Crow White Joy Zedler National Center for Ecological Analysis and Synthesis 735 State StreetSuite 300Santa BarbaraCalifornia 93101 USA Hawaii Institute of Mar.ne Biology University of HawaiiKaneoheHawaii 96744 USA Stockholm resilience Centre Stockholm UniversityKra¨ftriket 2B10691 StockholmSweden Center for Ocean Solutions Stanford Woods Institute for the EnvironmentStanford University473 Via Ortega Room 193StanfordCalifornia 94305 USA School of Aquatic and Fishery Sciences University of WashingtonSeattleWashington 98195 USA Department of Ecology and Evolutionary Biology 100 Shaffer RoadUniversity of CaliforniaSanta CruzCalifornia 95060 USA Environmental Defense Fund 123 Mission Street28th FloorSan FranciscoCalifornia 94105 USA Bren School of Environmental Science and Management University of CaliforniaSanta BarbaraCalifornia 93106 USA Imperial College London Silwood Park CampusBuckhurst RoadAscot SL57PY United Kingdom School of Mar.ne and Environmental Affairs University of Washington3707 Brooklyn Avenue NESeattleWashington 98105-6715 USA Conservation International Betty and Gordon Moore Center for Science and Oceans7192 Kalaniana‘ole HighwaySuite G230HonoluluHawaii 96825 USA Conservation Biology Division Northwest Fisheries Science CenterNational Marine Fisheries ServiceNational Oceanic and Atmospheric Administration2725 Montlake Boulevard EastSeattleWashington 98112 USA Department of Economics University of Hawaii at ManoaHonoluluHawaii 96822 USA School of resource and Environmental Management Simon Fraser UniversityBurnabyBritish Columbia V5A1S6 Canada Department of Biological Sciences California Polytechnic State UniversitySan Luis ObispoCalifornia 93407 USA Botany Department University of WisconsinMadisonWisconsin 53706 USA

As climatic changes and human uses intensify,resource managers and other decision makers are taking actions to either avoid or respond to ecosystem tipping points,or dramatic shifts in structure and function that are often costly and hard to *** indicates that explicitly addressing tipping points leads to improved management *** on theory and examples from mar.ne systems,we distill a set of seven principles to guide effective management in ecosystems with tipping points,derived from the best available *** principles are based on observations that tipping points(1)are possible everywhere,(2)are associated with intense and/or multifaceted human use,(3)may be preceded by changes in earlywarning indicators,(4)may redistribute benefits among stakeholders,(5)affect the relative costs of action and inaction,(6)suggest biologically informed management targets,and(7)often require an adaptive response to *** suggest that early action to preserve system resilience is likely more practical,affordable,and effective than late action to halt or reverse a tipping *** articulate a conceptual approach to management focused on linking management targets to thresholds,tracking early-warning signals of ecosystem instability,and stepping up investment in monitoring and mitigation as the likelihood of dramatic ecosystem change *** approach can simplify and economize management by allowing decision makers to capitalize on the increasing value of precise information about threshold relationships when a system is closer to tipping or by ensuring that restoration effort is sufficient to tip a system into the desired regime.

关键词： critical transition ecosystem-based management mar.ne spatial planning nonlinear relationships restoration ecology stakeholder engagement

小麦干酒糟及其可溶物对断奶仔猪生长性能和养分消化率的影响

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饲料博览 2010年第10期20卷 50-50页

作者： Avelar E Jha r Beltr.nena E Cervantes M Morales A Zijlstra r T

用小麦干酒糟及其可溶物（DDGS）作为能量和氨基酸源替代豆粕评估其对初始体重为6．2±1．2kg的240头断奶仔猪生长性能及饲粮养分消化率的影响。以小麦为基础饲粮的5种颗粒饲料中分别含小麦DDGS0、50、100、150、200g·kg-1，饲粮中含... 详细信息

用小麦干酒糟及其可溶物（DDGS）作为能量和氨基酸源替代豆粕评估其对初始体重为6．2±1．2kg的240头断奶仔猪生长性能及饲粮养分消化率的影响。以小麦为基础饲粮的5种颗粒饲料中分别含小麦DDGS0、50、100、150、200g·kg-1，饲粮中含净能（ne）10．0MJ·kg-1，每MJ净能含有1．15g的标准化回肠可消化赖氨酸（SID），饲养期为4周，共计28d，小麦DDGS的饲粮的增加，

关键词：消化能生产性能仔猪小麦干酒糟及其可溶物

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液体闪烁探测器中子的探测效率模拟(英文)

IMP & HIrFL Annual report 2012年 235-236页

作者：林炜平 Liu Xingquan Zhang Suyalatu Huang Meirong Liu Jianli Shi Fudong Han rui Jin Zengxue ren Peipei Jia Baolu Chen Zhiqiang r.Wada

In a field mixed of neutron(n)andγrays,one of the most widely used detectors for.neutron spectroscopic studies is the organic liquid scintillator(EJ301,BC501A,ne213).nevertheless,the efficiency calibration of liquid ...

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Observation of a highly conductive warm dense state of water with ultrafast pump–probe freeelectron-laser measurements

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Matter and radiation at Extremes 2021年第5期6卷 1-12页

作者： Z.Chen X.Na C.B.Curry S.Liang M.French A.Descamps D.P.DePonte J.D.Koralek J.B.Kim S.Lebovitz M.Nakatsutsumi B.K.Ofori-Okai r.redmer C.roedel M.Schörner S.Skruszewicz P.Sperling S.Toleikis M.Z.Mo S.H.Glenzer SLAC National Accelerator Laboratory Menlo ParkCalifornia 94025USA University of Alberta EdmontonAlberta T6G 1H9Canada Institute of Physics University of RostockD-18051 RostockGermany Aeronautics and Astronautics Department Stanford UniversityStanfordCalifornia 94305USA Northwestern University EvanstonIllinois 60208USA European XFEL 22869 SchenefeldGermany Friedrich Schiller University Jena 07743 JenaGermany Technical University Darmstadt 64289 DarmstadtGermany Deutsches Elektr.nen-Synchrotron DESY 22607 HamburgGermany

The electrical conductivity of water under extreme temperatures and densities plays a central role in modeling planetary magnetic *** data are vital to test theories of high-energy-densitywater and assess the possible development and presence of extraterrestrial *** states are also important in biology and chemistry studies when specimens in water are confined and excited using ultrafast optical or free-electron lasers(FELs).Here we utilize femtosecond optical lasers to measure the transient reflection and transmission of ultrathin water sheet samples uniformly heated by a 13.6 nm FEL approaching a highly conducting state at electron temperatures exceeding 20000 *** experiment probes the trajectory ofwater through the high-energy-density phase space and provides insights into changes in the index of refraction,charge carrier densities,andACelectrical conductivity at optical *** excitation energy densities exceeding 10MJ/kg,the index of refraction falls to n0.7,and the thermally excited free-carrier density reaches ne531027 m−3,which is over an order of magnitude higher than that of the electron carriers produced by direct *** specular reflection is observed owing to critical electron density shielding of electromagnetic *** optical conductivity reaches 23104 S/m,a value that is one to two orders of magnitude lower than those of simplemetals in a liquid *** electron temperatures below 15000 K,the experimental results agreewell with the theoretical calculations using density-functional theory/molecular-dynamics *** increasing temperature,the electron density increases and the system approaches a Fermi *** this regime,the conductivities agree better with predictions from the Ziman theory of liquid metals.

关键词： pump exceeding state

光谱增感菁染料自缔合作用的热力学研究——Ⅱ.3,3′-二(γ-磺酸丙基)-9-乙基-4,5,4′,5′-二苯并噻碳菁在DMF-水混合溶剂中J-聚集体生成和J-聚集热

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感光科学与光化学 1989年第4期7卷 25-30页

作者：宫永宽申洁如钟广学张祖训西北大学化学系西安710069

本文用吸收光谱研究了3,3′-二(γ-磺酸丙基)-9-乙基-4,5,4′,5′-二苯并噻碳菁三乙胺盐(Ⅰ)在DMF-水混合溶剂中存在的状态,求得室温下该染料只存在二聚平衡的浓度范围。用本实验室研制的半导体精密量热系统,测量了25℃染料溶液的稀释... 详细信息

本文用吸收光谱研究了3,3′-二(γ-磺酸丙基)-9-乙基-4,5,4′,5′-二苯并噻碳菁三乙胺盐(Ⅰ)在DMF-水混合溶剂中存在的状态,求得室温下该染料只存在二聚平衡的浓度范围。用本实验室研制的半导体精密量热系统,测量了25℃染料溶液的稀释热。在含45％ DMF的水中,生成1摩尔二聚体的△H_(298)、△G_(298)及△S_(298)分别为—(49.6±1.3)×10~3J、—(13.1±0.1)×10~3J和—(122.7±3.2)J·K~(-1);在含35％ DMF的水中分别为—(36.0±1.0)×10~3J、—(19.1±0.1)×10~3J和—(54.0±1.5)J·K~(-1)。

关键词：菁染料自缔合热力学聚集体

口服地塞米松可以减轻由Doxil引起的复发性妇科恶性肿瘤患者的手脚掌赤红性感觉障碍

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世界核心医学期刊文摘（妇产科学分册） 2005年第1期1卷 45-45页

作者： Drake r.D. King M. r.L. Coleman 王雪莹 University of Texas Southwes tern Medical Center Dept.OB/GYN Div. Gynecologic O. Dallas TX United States

Objective. The aim of this study is to evaluate the effect of oral de xamethaso ne in attenuating palmar-plantar erythrodysesthesias (PPE) in Doxil-treated patients for gynecologic malignancies. Methods. An IrB-approved prospective cas e study was conducted in patients with recurrent gynecologic malignancies who we re treated with Doxil(50 mg/m2) on a 28-day cycle. Patients experiencing grad es Ⅱ-ⅣPPE were delayed until resolution then retreated without dose reduction and with a tapering oral dexamethasone regimen (8 mg BID days -1 to 4; 4 mg BI D day 5; 4 mg day 6). Standard treatment for grades Ⅱ-ⅣPPE in those not recei ving dexamethasone was weekly dose delay until resolution of symptoms up to 2 we eks. If resolution occurred within 3 weeks of delay, a 25%dose reduction was ma de. Persistent grades Ⅲ/ⅣPPE resulted in withdrawal of Doxil. results. Twent y-three patients (ovarian-16, uter.ne-7) were treated between January 1998 an d December 2000. The median number of cycles administered was 5 (range 1-20). N ine patients (39%) developed grades Ⅱ-Ⅳ*** nine patients receivedmore th an five cycles of Doxil. The median time to PPE was 3 cycles (range 2-5). Six out of nine PPE patients received scheduled dose dexamethasone. All six had com plete or.near complete resolution of PPE and all continued treatment without sub sequent dose modification. All three of the nine PPE patients not receiving dexa methasone required treatment delays and were dose reduced. Conclusion. Oral dexa methasone is effective in attenuating or eliminating Doxil-induced PPE. The u se of the dexamethasone regimen prevents treatment delay and dose reduction.

关键词：妇科恶性肿瘤 Doxil 感觉障碍标准治疗方案用药疗程病例研究持续性

哺乳母猪日粮中增加豆粕添加比例对母猪和仔猪生产性能的影响

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猪业科学 2020年第4期37卷 18-21页

作者：孙亚楠(编译) 刘双(编译) K.M.Gourley J.C.Woodworth J.M.Derouchey M.D.Tokach S.S.Dritz r.D.Goodband 河南禾丰牧业有限公司河南开封475000 青岛神丰牧业有限公司山东胶州266300 不详

采用131头母猪(Line 241;DNA,Columbus,ne)来评价哺乳母猪日粮中增加豆粕添加比例对母猪和仔猪生产性能的影响。在母猪妊娠112 d时,依据母猪体重和胎次平均分为3个处理组,对应日粮豆粕添加比例依次为25%、30%和35%。日粮按1.05%回肠可消... 详细信息

采用131头母猪(Line 241;DNA,Columbus,ne)来评价哺乳母猪日粮中增加豆粕添加比例对母猪和仔猪生产性能的影响。在母猪妊娠112 d时,依据母猪体重和胎次平均分为3个处理组,对应日粮豆粕添加比例依次为25%、30%和35%。日粮按1.05%回肠可消化(SID)赖氨酸的标准进行配制,随着豆粕添加比例的增加,降低L-赖氨酸盐酸盐添加比例,其他氨基酸和营养素依据营养推荐量添加。试验日粮从妊娠112 d饲喂到断奶(20 d±2),产仔后48 h内完成寄养,使得每窝仔猪头数相等。结果显示,随着日粮中豆粕比例的增加,母猪体重损失增加(线性,P=0.017),分娩到断奶的背膘损失增加(二次方程,P=0.052)。不同处理组间,母猪分娩后0~7 d采食量相近(P>0.10)。然而,随着日粮豆粕比例的增加,母猪分娩后7~14 d,14 d~断奶的日采食量下降(线性,P=0.01)。数据表明,不同处理组断奶后发情率、断奶头数、断奶窝重、窝增重间存在差异(P>0.10)。哺乳母猪分娩后第14天的血清尿素氮浓度随豆粕比例的增加而增加(线性,P=0.001)。然而,无论哪种处理,母猪肌酐浓度均无差异(P>0.05),表明尿素氮增加是日粮中粗蛋白质水平增加的反映,与蛋白质分解代谢增强相反。总之,随着日粮中豆粕比例从25%增加到35%,哺乳母猪的采食量下降、体重损失增加,窝仔猪生产性能无差异。

关键词：哺乳期母猪豆粕