Synthesis of human thymopoietin(hTP) and examination of its immunological effect on the impaired blastogenic response of T-lymphocytes of uremic patients.
Binding and Action of Amino Acid Analogs of Chloramphenicol upon the Bacterial Ribosome
作者:Andrey G. Tereshchenkov、Malgorzata Dobosz-Bartoszek、Ilya A. Osterman、James Marks、Vasilina A. Sergeeva、Pavel Kasatsky、Ekaterina S. Komarova、Andrey N. Stavrianidi、Igor A. Rodin、Andrey L. Konevega、Petr V. Sergiev、Natalia V. Sumbatyan、Alexander S. Mankin、Alexey A. Bogdanov、Yury S. Polikanov
DOI:10.1016/j.jmb.2018.01.016
日期:2018.3
bacterial ribosome and inhibits peptide bond formation. As an approach for modifying and potentially improving properties of this inhibitor, we explored ribosome binding and inhibitory activity of a number of aminoacidanalogs of CHL. The L-histidyl analog binds to the ribosome with the affinity exceeding that of CHL by 10 fold. Several of the newly synthesized analogs were able to inhibit protein synthesis
mRNA molecule in a sequence-specific manner, making them an attractive newclass of drugs with broad potential for the treatment of diverse human diseases. Here, we report the synthesis of a series of cationic amphiphiles which were obtained by the coupling of amino acids and dipeptides onto a lipidic double chain. The newamphiphiles presenting a peptidic motif on a short hydrophilic spacer group were