Chaperonin 10, a Pro- and Anti-inflammatory Host Modulator

  • Anthony Coates
Part of the Heat Shock Proteins book series (HESP, volume 7)


Chaperonin(Cpn) 10 is a 10 kDa heat shock protein/cell stress protein which has an extraordinary range of biologically important activities. Human Cpn10 is found in the sera of pregnant women and pregnant animals. In this context it is known as Early Pregnancy Factor. It seems to be involved in immunosuppression which is associated with pregnancy and is clearly extracellular. Clinical trials with human Cpn10 have yielded contradictory results. Bacterial Cpn10 is involved in protein folding and in E. coli is known as GroES and is regarded as an intracellular protein. Bacterial Cpn10 is also highly immunogenic and stimulates powerful antibody and cellular immune responses. It also seems to be a virulence factor, possibly leading to a number of diseases such as spinal bone resorption in tuberculosis (Pott’s disease) and infertility in women (associated with Chlamydia spp infection). This chapter describes the characteristics of Cpn10 of both human and bacteria.


Tuberculosis Patient Chlamydia Trachomatis Mycobacterium Bovis Coxiella Burnetii Fulminant Type 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  1. 1.Medical Microbiology, Centre for Infection, Division of Clinical SciencesSt George’s, University of LondonLondonUK

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