Synthesis of K48-linked diubiquitin using dual native chemical ligation at lysine
作者:Renliang Yang、Kalyan Kumar Pasunooti、Fupeng Li、Xue-Wei Liu、Chuan-Fa Liu
DOI:10.1039/c0cc01382j
日期:——
The dual native chemical ligation at lysine strategy was revised by replacing the acid-labile Cbz protecting group with photolabile NVOC at the 4-mercaptolysine side chain. The optimized strategy was subsequently applied to the synthesis of K48-linked diubiquitin.
[EN] CYCLOHEXYL SULPHONE DERIVATIVES AS GAMMA-SECRETASE INHIBITORS<br/>[FR] UTILISATION DE DERIVES DE CYCLOHEXYLE SULFONE COMME INHIBITEURS DE LA GAMMA-SECRETASE
申请人:MERCK SHARP & DOHME
公开号:WO2004031137A1
公开(公告)日:2004-04-15
Compounds of formula (I) inhibit the processing of APP by gamma-secretase, and hence are useful in treatment of Alzheimer's disease.
式(I)的化合物抑制γ-分泌酶对APP的加工,因此在治疗阿尔茨海默病方面是有用的。
Effects of H2S-donor ascorbic acid derivative and ischemia/reperfusion-induced injury in isolated rat hearts
comparison to the drug-free control and/or ascorbicacid treated groups, while the changes in the expression of apoptotic markers were not obvious. In conclusion, the designed water soluble HS releasing ascorbicacidderivative, BM-164, showed better cardiac protection against ischemia/reperfusion-induced injury compared to the untreated and ascorbicacid treated hearts, respectively.
Jensen,K.A. et al., Acta Chemica Scandinavica (1947), 1961, vol. 15, p. 1109 - 1123
作者:Jensen,K.A. et al.
DOI:——
日期:——
A Blue Fluorescent Antibody−Cofactor Sensor for Mercury
作者:Masayuki Matsushita、Michael M. Meijler、Peter Wirsching、Richard A. Lerner、Kim D. Janda
DOI:10.1021/ol051919w
日期:2005.10.1
[GRAPHICS]A chemically programmed antibody sensor, consisting of a stilbenyl boronic acid cofactor and monoclonal antibody EP2-19G2, provides a new method of mercury detection. The fluorescent antibody sensor generates an intense powder blue fluorescence when bound to the stilbenyl boronic acid cofactor; however, it is quenched in the presence of Hg2+ ions. The EP2-19G2-cofactor biosensor provides micromolar sensitivity and selectivity toward Hg2+ ions over a wide range of metal ions in aqueous solution.