نتایج جستجو برای: acid tolerant

تعداد نتایج: 780790  

2014
Ningzi Guan Hyun-dong Shin Rachel R. Chen Jianghua Li Long Liu Guocheng Du Jian Chen

Propionic acid (PA) is an important platform chemical in the food, agriculture, and pharmaceutical industries and is mainly biosynthesized by propionibacteria. Acid tolerance in PA-producing strains is crucial. In previous work, we investigated the acid tolerance mechanism of Propionibacterium acidipropionici at microenvironmental levels by analyzing physiological changes in the parental strain...

Journal: :International immunology 2006
Patrick J Brennan Sandra J Saouaf Steve Van Dyken Jamey D Marth Bin Li Avinash Bhandoola Mark I Greene

Decreased binding by the 6C10 auto-antibody serves as a unique marker for CD4+ T cell unresponsiveness after the induction of T cell tolerance in Vbeta8.1 TCR transgenic mice. We further define the nature of the epitope recognized by the 6C10 antibody to be a subset of Thy-1 bearing incompletely sialylated N-linked glycans, and furthermore, we demonstrate that tolerant CD4+ T cells have an incr...

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