- Leghemoglobin green derivatives with nitrated hemes evidence production of highly reactive nitrogen species during aging of legume nodules
[作者:Navascues, J; Perez-Rontome, C; Gay, M; Marcos, M; Yang, F; Walker, FA; Desbois, A; Abian, J; Becana, M,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:2660-2665 , 文章类型: Article,,卷期:2012年109-7]
- Globins constitute a superfamily of proteins widespread in all kingdoms of life, where they fulfill multiple functions, such as efficient O-2 transport and modulation of nitric oxide bioactivity. In plants, the most abun...
- Carbon availability triggers fungal nitrogen uptake and transport in arbuscular mycorrhizal symbiosis
[作者:Fellbaum, CR; Gachomo, EW; Beesetty, Y; Choudhari, S; Strahan, GD; Pfeffer, PE; Kiers, ET; Bucking, H,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:2666-2671 , 文章类型: Article,,卷期:2012年109-7]
- The arbuscular mycorrhizal (AM) symbiosis, formed between the majority of land plants and ubiquitous soil fungi of the phylum Glomeromycota, is responsible for massive nutrient transfer and global carbon sequestration. A...
- Near-infrared fluorescent sensor for in vivo copper imaging in a murine Wilson disease model
[作者:Hirayama, T; Van de Bittner, GC; Gray, LW; Lutsenko, S; Chang, CJ,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:2228-2233 , 文章类型: Article,,卷期:2012年109-7]
- Copper is an essential metal nutrient that is tightly regulated in the body because loss of its homeostasis is connected to severe diseases such as Menkes and Wilson diseases, Alzheimer's disease, prion disorders, and am...
- Amphotericin primarily kills yeast by simply binding ergosterol
[作者:Gray, KC; Palacios, DS; Dailey, I; Endo, MM; Uno, BE; Wilcock, BC; Burke, MD,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:2234-2239 , 文章类型: Article,,卷期:2012年109-7]
- Amphotericin B (AmB) is a prototypical small molecule natural product that can form ion channels in living eukaryotic cells and has remained refractory to microbial resistance despite extensive clinical utilization in th...
- Assembly of reconfigurable one-dimensional colloidal superlattices due to a synergy of fundamental nanoscale forces
[作者:Young, KL; Jones, MR; Zhang, J; Macfarlane, RJ; Esquivel-Sirvent, R; Nap, RJ; Wu, JS; Schatz, GC; Lee, B; Mirkin, CA,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:2240-2245 , 文章类型: Article,,卷期:2012年109-7]
- We report that triangular gold nanoprisms in the presence of attractive depletion forces and repulsive electrostatic forces assemble into equilibrium one-dimensional lamellar crystals in solution with interparticle spaci...
- Transient Ru-methyl formate intermediates generated with bifunctional transfer hydrogenation catalysts
[作者:Perry, RH; Brownell, KR; Chingin, K; Cahill, TJ; Waymouth, RM; Zare, RN,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:2246-2250 , 文章类型: Article,,卷期:2012年109-7]
- Desorption electrospray ionization (DESI) coupled to high-resolution Orbitrap mass spectrometry (MS) was used to study the reactivity of a (beta-amino alcohol)(arene) RuCl transfer hydrogenation catalytic precursor in me...
- Probing chelation motifs in HIV integrase inhibitors
[作者:Agrawal, A; DeSoto, J; Fullagar, JL; Maddali, K; Rostami, S; Richman, DD; Pommier, Y; Cohen, SM,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:2251-2256 , 文章类型: Article,,卷期:2012年109-7]
- A series of HIV integrase (HIV-1 IN) inhibitors were synthesized to evaluate the role of the metal-binding group (MBG) in this class of metalloenzyme inhibitors. A total of 21 different raltegravirchelator derivative (RC...
- Synthetic model of the asymmetric [Mn3CaO4] cubane core of the oxygen-evolving complex of photosystem II
[作者:Mukherjee, S; Stull, JA; Yano, J; Stamatatos, TC; Pringouri, K; Stich, TA; Abboud, KA; Britt, RD; Yachandra, VK; Christou, G,期刊:Proceedings of the National Academy of Sciences of the United States of America, 页码:2257-2262 , 文章类型: Article,,卷期:2012年109-7]
- The laboratory synthesis of the oxygen-evolving complex (OEC) of photosystem II has been the objective of synthetic chemists since the early 1970s. However, the absence of structural information on the OEC has hampered t...
|