Synthesis of multivalent tuberculosis and Leishmania-associated capping carbohydrates reveals structure-dependent responses allowing immune evasion.
Synthesis of multivalent tuberculosis and Leishmania-associated capping carbohydrates reveals structure-dependent responses allowing immune evasion.
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DOI:
10.1021/ja103351m
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发表时间:
2010-08-25
影响因子:
15
通讯作者:
Pohl, Nicola L. B.
中科院分区:
文献类型:
--
作者:
Song, Eun-Ho;Osanya, Alex O.;Petersen, Christine A.;Pohl, Nicola L. B.
Mycobacterium tuberculosis and the protozoan parasites of the genus Leishmania are intracellular pathogens that can survive in macrophages—the very white blood cells of the immune system responsible for engulfing and ultimately clearing foreign invaders. The ability of these pathogens to hide within immune cells has made the design of effective therapies, including vaccines, to control tuberculosis and leishmaniasis particularly challenging. Herein we present the synthesis and development of carbohydrate-based probes to demonstrate that only changes in pathogen-associated surface oligosaccharides are sufficient to change cellular immune responses and thereby let a pathogen hide from immune surveillance.
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DOI:
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