- Commodity durability, trader specialization, and market performance
[作者:Dickhaut, J; Lin, S; Porter, D; Smith, V,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1425-1430 , 文章类型: Article,,卷期:2012年109-5]
- The original double auction studies of supply and demand markets established their strong efficiency and equilibrium convergence behavior using economically unsophisticated and untrained subjects. The results were unexpe...
- CLE-like (CLEL) peptides control the pattern of root growth and lateral root development in Arabidopsis
[作者:Meng, L; Buchanan, BB; Feldman, LJ; Luan, S,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1760-1765 , 文章类型: Article,,卷期:2012年109-5]
- CLE peptides, named for the CLV3/ESR-related peptide family, participate in intercellular-signaling pathways. Here we investigated members of the CLE-like (CLEL) gene family that encode peptide precursors recently design...
- MtPAR MYB transcription factor acts as an on switch for proanthocyanidin biosynthesis in Medicago truncatula
[作者:Verdier, J; Zhao, J; Torres-Jerez, I; Ge, SJ; Liu, CG; He, XZ; Mysore, KS; Dixon, RA; Udvardi, MK,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1766-1771 , 文章类型: Article,,卷期:2012年109-5]
- MtPAR (Medicago truncatula proanthocyanidin regulator) is an MYB family transcription factor that functions as a key regulator of proanthocyanidin (PA) biosynthesis in the model legume Medicago truncatula. MtPAR expressi...
- A polymer of caffeyl alcohol in plant seeds
[作者:Chen, F; Tobimatsu, Y; Havkin-Frenkel, D; Dixon, RA; Ralph, J,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1772-1777 , 文章类型: Article,,卷期:2012年109-5]
- Lignins are complex phenylpropanoid polymers mostly associated with plant secondary cell walls. Lignins arise primarily via oxidative polymerization of the three monolignols, p-coumaryl, coniferyl, and sinapyl alcohols. ...
- Reexamination of magnetic isotope and field effects on adenosine triphosphate production by creatine kinase
[作者:Crotty, D; Silkstone, G; Poddar, S; Ranson, R; Prina-Mello, A; Wilson, MT; Coey, JMD,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1437-1442 , 文章类型: Article,,卷期:2012年109-5]
- The influence of isotopically enriched magnesium on the creatine kinase catalyzed phosphorylation of adenosine diphosphate is examined in two independent series of experiments where adenosine triphosphate (ATP) concentra...
- Critical role of a transmembrane lysine in aminophospholipid transport by mammalian photoreceptor P-4-ATPase ATP8A2
[作者:Coleman, JA; Vestergaard, AL; Molday, RS; Vilsen, B; Andersen, JP,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1449-1454 , 文章类型: Article,,卷期:2012年109-5]
- ATP8A2 is a P-4-ATPase ("flippase") located in membranes of retinal photoreceptors, brain cells, and testis, where it mediates transport of aminophospholipids toward the cytoplasmic leaflet. It has long been an enigma wh...
- Differential regulation of the activity of deleted in liver cancer 1 (DLC1) by tensins controls cell migration and transformation
[作者:Cao, X; Voss, C; Zhao, B; Kaneko, T; Li, SSC,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1455-1460 , 文章类型: Article,,卷期:2012年109-5]
- The epithelial growth factor receptor plays an important role in cell migration and cancer metastasis, but the underlying molecular mechanism is not fully understood. We show here that differential regulation of the rhod...
- Isoprenoid biosynthesis is required for miRNA function and affects membrane association of ARGONAUTE 1 in Arabidopsis
[作者:Brodersen, P; Sakvarelidze-Achard, L; Schaller, H; Khafif, M; Schott, G; Bendahmane, A; Voinnet, O,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1778-1783 , 文章类型: Article,,卷期:2012年109-5]
- Plant and metazoan microRNAs (miRNAs) guide ARGONAUTE (AGO) protein complexes to regulate expression of complementary RNAs via base pairing. In the plant Arabidopsis thaliana, the main miRNA effector is AGO1, but few oth...
- Qa-SNAREs localized to the trans-Golgi network regulate multiple transport pathways and extracellular disease resistance in plants
[作者:Uemura, T; Kim, H; Saito, C; Ebine, K; Ueda, T; Schulze-Lefert, P; Nakano, A,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1784-1789 , 文章类型: Article,,卷期:2012年109-5]
- In all eukaryotic cells, a membrane-trafficking system connects the post-Golgi organelles, such as the trans-Golgi network (TGN), endosomes, vacuoles, and the plasma membrane. This complex network plays critical roles in...
- MicroRNA regulation of plant innate immune receptors
[作者:Li, F; Pignatta, D; Bendix, C; Brunkard, JO; Cohn, MM; Tung, J; Sun, HY; Kumar, P; Baker, B,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1790-1795 , 文章类型: Article,,卷期:2012年109-5]
- Plant genomes contain large numbers of cell surface leucine-rich repeat (LRR) and intracellular nucleotide binding (NB)-LRR immune receptors encoded by resistance (R) genes that recognize specific pathogen effectors and ...
- Sampling protein motion and solvent effect during ligand binding
[作者:Limongelli, V; Marinelli, L; Cosconati, S; La Motta, C; Sartini, S; Mugnaini, L; Da Settimo, F; Novellino, E; Parrinello, M,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1467-1472 , 文章类型: Article,,卷期:2012年109-5]
- An exhaustive description of the molecular recognition mechanism between a ligand and its biological target is of great value because it provides the opportunity for an exogenous control of the related process. Very ofte...
- Tracking energy transfer between light harvesting complex 2 and 1 in photosynthetic membranes grown under high and low illumination
[作者:Luer, L; Moulisova, V; Henry, S; Polli, D; Brotosudarmo, THP; Hoseinkhani, S; Brida, D; Lanzani, G; Cerullo, G; Cogdell, RJ,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:1473-1478 , 文章类型: Article,,卷期:2012年109-5]
- Energy transfer (ET) between B850 and B875 molecules in light harvesting complexes LH2 and LH1/RC (reaction center) complexes has been investigated in membranes of Rhodopseudomonas palustris grown under high-and low-ligh...
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