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Glycosylphosphatidylinositols are potential targets for the development of novel inhibitors for aerolysin‐type of pore‐forming bacterial toxins
Author(s) -
Wu Qiuye,
Guo Zhongwu
Publication year - 2010
Publication title -
medicinal research reviews
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.868
H-Index - 130
eISSN - 1098-1128
pISSN - 0198-6325
DOI - 10.1002/med.20167
Subject(s) - aerolysin , glycolipid , pore forming toxin , cell , glycoprotein , cell membrane , microbial toxins , chemistry , membrane , biology , bacteria , microbiology and biotechnology , biochemistry , biophysics , toxin , aeromonas hydrophila , genetics
Many bacteria produce toxins that cause damage through the formation of pores in the host cell membrane. Some of these toxins, such as aerolysin, use glycosylphosphatidylinositols (GPIs) as their binding receptors to assist the pore formation on the host cell surface and the subsequent insertion of the resultant pores into the cell membrane. GPIs are a class of complex glycolipids that anchor surface proteins and glycoproteins onto the cell membrane in eukaryotic species. This review has summarized the reported evidences supporting the GPI‐dependent pore‐forming mechanism for aerolysin‐type of toxins and analyzed the possibility of targeting this unique process for the design and development of novel GPI‐based inhibitors for these pore‐forming bacterial toxins. © 2009 Wiley Periodicals, Inc. Med Res Rev, 30, No. 2, 258–269, 2010