The spatial structure of beta-amyloid Aβ1-40 in complex with sodium dodecyl sulfate micelles as a model membrane system was investigated by 1H-1H two-dimensional NMR (TOCSY, NOESY) spectroscopy and molecular dynamic ...The spatial structure of beta-amyloid Aβ1-40 in complex with sodium dodecyl sulfate micelles as a model membrane system was investigated by 1H-1H two-dimensional NMR (TOCSY, NOESY) spectroscopy and molecular dynamic method calculations. On the basis of NOE and chemical shifts changes data, spatial structure of the complex beta-amyloid-model of the cell surface membrane was obtained.展开更多
This reaction provided an efficient method to synthesize C-furanoside derivatives in high yields and stereospecificity under mild conditions. The cyclization mechanism regarding benzyl group as a leaving group was dis...This reaction provided an efficient method to synthesize C-furanoside derivatives in high yields and stereospecificity under mild conditions. The cyclization mechanism regarding benzyl group as a leaving group was discussed and their stereochemistry was deduced by H-1-H-1 NOESY data.展开更多
文摘The spatial structure of beta-amyloid Aβ1-40 in complex with sodium dodecyl sulfate micelles as a model membrane system was investigated by 1H-1H two-dimensional NMR (TOCSY, NOESY) spectroscopy and molecular dynamic method calculations. On the basis of NOE and chemical shifts changes data, spatial structure of the complex beta-amyloid-model of the cell surface membrane was obtained.
基金Project supported by the National Natural Science Foundation of China and the State Science and Technology Commission of China.
文摘This reaction provided an efficient method to synthesize C-furanoside derivatives in high yields and stereospecificity under mild conditions. The cyclization mechanism regarding benzyl group as a leaving group was discussed and their stereochemistry was deduced by H-1-H-1 NOESY data.