- Widespread Genetic Switches and Toxicity Resistance Proteins for Fluoride
[作者:Baker, JL; Sudarsan, N; Weinberg, Z; Roth, A; Stockbridge, RB; Breaker, RR,期刊:Science, 页码:233-235 , 文章类型: Article,,卷期:2012年335-6065]
- Most riboswitches are metabolite-binding RNA structures located in bacterial messenger RNAs where they control gene expression. We have discovered a riboswitch class in many bacterial and archaeal species whose members a...
- iRhom2 Regulation of TACE Controls TNF-Mediated Protection Against Listeria and Responses to LPS
[作者:McIlwain, DR; Lang, PA; Maretzky, T; Hamada, K; Ohishi, K; Maney, SK; Berger, T; Murthy, A; Duncan, G; Xu, HFC; Lang, KS; Haussinger, D; Wakeham, A; Itie-Youten, A; Khokha, R; Ohashi, PS; Blobel, CP; Mak, TW,期刊:Science, 页码:229-232 , 文章类型: Article,,卷期:2012年335-6065]
- Innate immune responses are vital for pathogen defense but can result in septic shock when excessive. A key mediator of septic shock is tumor necrosis factor-alpha (TNF alpha), which is shed from the plasma membrane afte...
- Sucrose Efflux Mediated by SWEET Proteins as a Key Step for Phloem Transport
[作者:Chen, LQ; Qu, XQ; Hou, BH; Sosso, D; Osorio, S; Fernie, AR; Frommer, WB,期刊:Science, 页码:207-211 , 文章类型: Article,,卷期:2012年335-6065]
- Plants transport fixed carbon predominantly as sucrose, which is produced in mesophyll cells and imported into phloem cells for translocation throughout the plant. It is not known how sucrose migrates from sites of synth...
- Response to "Comment on Late Mousterian Persistence near the Arctic Circle"
[作者:Slimak, L; Svendsen, JI; Mangerud, J; Plisson, H; Heggen, HP; Brugere, A; Pavlov, PY,期刊:Science, 页码:U33-U36 , 文章类型: Editorial Material,,卷期:2012年335-6065]
- Contrary to what Zwyns et al. claim on a bibliographical basis, the lithic industry of Byzovaya cannot belong to the Streletskayan complex or be considered as Upper Palaeolithic (UP). Direct analysis of northern assembla...
- Simultaneously Mitigating Near-Term Climate Change and Improving Human Health and Food Security
[作者:Shindell, D; Kuylenstierna, JCI; Vignati, E; van Dingenen, R; Amann, M; Klimont, Z; Anenberg, SC; Muller, N; Janssens-Maenhout, G; Raes, F; Schwartz, J; Faluvegi, G; Pozzoli, L; Kupiainen, K; Hoglund-Isaksson, L; Emberson, L; Streets, D; Ramanathan, V; Hicks, K; Oanh, NTK; Milly, G; Williams, M; Demkine, V; Fowler, D,期刊:Science, 页码:183-189 , 文章类型: Article,,卷期:2012年335-6065]
- Tropospheric ozone and black carbon (BC) contribute to both degraded air quality and global warming. We considered similar to 400 emission control measures to reduce these pollutants by using current technology and exper...
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