Toxicity and osmoprotective activities of analogues of glycine betaine obtained by solid phase organic synthesis towards Sinorhizobium meliloti
作者:Anne Cosquer、Vianney Pichereau、Didier Le Mée、Myriam Le Roch、Jacques Renault、Bertrand Carboni、Philippe Uriac、Théophile Bernard
DOI:10.1016/s0960-894x(98)00679-9
日期:1999.1
Seven analogues of the bacterial osmoprotectant glycine betaine (GB, trimethylammonioacetate), in which the methyl groups of the Me3N+ moiety are replaced by various substituents, were obtained by SPOS using Wang resin. Their biological activities (osmoprotection vs toxicity), appeared closely related to their uptake efficiency and their catabolism in the betaine-demethylating model bacterium Sinorhizobium meliloti. (C) 1998 Elsevier Science Ltd. All rights reserved.