个性化文献订阅>文章检索

文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共89条记录   Homologous recombination in Nannochloropsis: A powerful tool in an industrially relevant alga [作者：Weeks, DP,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：20859-20860 , 文章类型： Editorial Material，,卷期：2011年108-52] Profiling prostate cancer [作者：Nelson, WG,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：20861-20862 , 文章类型： Editorial Material，,卷期：2011年108-52] Ralph M. Steinman: A man, a microscope, a cell, and so much more [作者：Greenberg, PD,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：20871-20872 , 文章类型： Biographical-Item，,卷期：2011年108-52] Constraints on continental crustal mass loss via chemical weathering using lithium and its isotopes [作者：Liu, XM; Rudnick, RL,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：20873-20880 , 文章类型： Article，,卷期：2011年108-52] Chemical weathering, as well as physical erosion, changes the composition and shapes the surface of the continental crust. However, the amount of continental material that has been lost over Earth's history due to chemic... A yeast functional screen predicts new candidate ALS disease genes [作者：Couthouis, J; Hart, MP; Shorter, J; DeJesus-Hernandez, M; Erion, R; Oristano, R; Liu, AX; Ramos, D; Jethava, N; Hosangadi, D; Epstein, J; Chiang, A; Diaz, Z; Nakaya, T; Ibrahim, F; Kim, HJ; Solski, JA; Williams, KL; Mojsilovic-Petrovic, J; Ingre, C; Boylan, K; Graff-Radford, NR; Dickson, DW; Clay-Falcone, D; Elman, L; McCluskey, L; Greene, R; Kalb, RG; Lee, VMY; Trojanowski, JQ; Ludolph, A; Robberecht, W; Andersen, PM; Nicholson, GA; Blair, IP; King, OD; Bonini, NM; Van Deerlin, V; Rademakers, R; Mourelatos, Z; Gitler, AD,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：20881-20890 , 文章类型： Article，,卷期：2011年108-52] Amyotrophic lateral sclerosis (ALS) is a devastating and universally fatal neurodegenerative disease. Mutations in two related RNA-binding proteins, TDP-43 and FUS, that harbor prion-like domains, cause some forms of ALS... Large-area optoelastic manipulation of colloidal particles in liquid crystals using photoresponsive molecular surface monolayers [作者：Martinez, A; Mireles, HC; Smalyukh, II,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：20891-20896 , 文章类型： Article，,卷期：2011年108-52] Noncontact optical trapping and manipulation of micrometer-and nanometer-sized particles are typically achieved by use of forces and torques exerted by tightly focused high-intensity laser beams. Although they were instr... Protein dynamical transition at 110 K [作者：Kim, CU; Tate, MW; Gruner, SM,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：20897-20901 , 文章类型： Article，,卷期：2011年108-52] Proteins are known to undergo a dynamical transition at around 200 K but the underlying mechanism, physical origin, and relationship to water are controversial. Here we report an observation of a protein dynamical transi... Adding a dimension to the infrared spectra of interfaces using heterodyne detected 2D sum-frequency generation (HD 2D SFG) spectroscopy [作者：Xiong, W; Laaser, JE; Mehlenbacher, RD; Zanni, MT,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：20902-20907 , 文章类型： Article，,卷期：2011年108-52] In the last ten years, two-dimensional infrared spectroscopy has become an important technique for studying molecular structures and dynamics. We report the implementation of heterodyne detected two-dimensional sum-frequ... Human monocytes are severely impaired in base and DNA double-strand break repair that renders them vulnerable to oxidative stress [作者：Bauer, M; Goldstein, M; Christmann, M; Becker, H; Heylmann, D; Kaina, B,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：21105-21110 , 文章类型： Article，,卷期：2011年108-52] Monocytes are key players in the immune system. Crossing the blood barrier, they infiltrate tissues and differentiate into (i) macrophages that fight off pathogens and (ii) dendritic cells (DCs) that activate the immune ... Retinoblastoma (Rb) regulates laminar dendritic arbor reorganization in retinal horizontal neurons [作者：Martins, RAP; Davis, D; Kerekes, R; Zhang, JK; Bayazitov, IT; Hiler, D; Karakaya, M; Frase, S; Gleason, S; Zakharenko, SS; Johnson, DA; Dyer, MA,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：21111-21116 , 文章类型： Article，,卷期：2011年108-52] Neuronal differentiation with respect to the acquisition of synaptic competence needs to be regulated precisely during neurogenesis to ensure proper formation of circuits at the right place and time in development. This ... Dysregulation of Kruppel-like factor 4 during brain development leads to hydrocephalus in mice [作者：Qin, S; Liu, ML; Niu, WZ; Zhang, CL,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：21117-21121 , 文章类型： Article，,卷期：2011年108-52] Kruppel-like factor 4 (KLF4) is involved in self-renewal of embryonic stem cells and reprogramming of somatic cells to pluripotency. However, its role in lineage-committed stem cells remains largely unknown. Here, we sho... Variable motif utilization in homeotic selector (Hox)-cofactor complex formation controls specificity [作者：Lelli, KM; Noro, B; Mann, RS,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：21122-21127 , 文章类型： Article，,卷期：2011年108-52] Homeotic selector (Hox) proteins often bind DNA cooperatively with cofactors such as Extradenticle (Exd) and Homothorax (Hth) to achieve functional specificity in vivo. Previous studies identified the Hox YPWM motif as a... Ligand-binding properties of a juvenile hormone receptor, Methoprene-tolerant [作者：Charles, JP; Iwema, T; Epa, VC; Takaki, K; Rynes, J; Jindra, M,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：21128-21133 , 文章类型： Article，,卷期：2011年108-52] Juvenile hormone (JH) is a sesquiterpenoid of vital importance for insect development, yet the molecular basis of JH signaling remains obscure, mainly because a bona fide JH receptor has not been identified. Mounting evi... Resilience and stability in bird guilds across tropical countryside [作者：Karp, DS; Ziv, G; Zook, J; Ehrlich, PR; Daily, GC,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：21134-21139 , 文章类型： Article，,卷期：2011年108-52] The consequences of biodiversity decline in intensified agricultural landscapes hinge on surviving biotic assemblages. Maintaining crucial ecosystem processes and services requires resilience to natural and anthropogenic... Genome diversity in wild grasses under environmental stress [作者：Fitzgerald, TL; Shapter, FM; McDonald, S; Waters, DLE; Chivers, IH; Drenth, A; Nevo, E; Henry, RJ,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：21140-21145 , 文章类型： Article，,卷期：2011年108-52] Patterns of diversity distribution in the Isa defense locus in wild-barley populations suggest adaptive selection at this locus. The extent to which environmental selection may act at additional nuclear-encoded defense l... Behavioral evidence for the evolution of walking and bounding before terrestriality in sarcopterygian fishes [作者：King, HM; Shubin, NH; Coates, MI; Hale, ME,期刊：Proceedings of the National Academy of Sciences of the United States of America, 页码：21146-21151 , 文章类型： Article，,卷期：2011年108-52] Tetrapods evolved from sarcopterygian fishes in the Devonian and were the first vertebrates to colonize land. The locomotor component of this transition can be divided into four major events: terrestriality, the origins ...