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Biochemical and Structural Characterization of the Carbohydrate Transport Substrate-binding-protein SP0092
Published on: October 2, 2017
CHEMICAL AND IMMUNOLOGICAL PROPERTIES OF A SPECIES-SPECIFIC CARBOHYDRATE OF PNEUMOCOCCI
W S Tillett1, W F Goebel, O T Avery
1Hospital of The Rockefeller Institute for Medical Research.
The Journal of Experimental Medicine
|October 30, 2009
Summary
Pneumococci possess a unique non-protein substance identified as a carbohydrate. This carbohydrate is distinct from type-specific variants and is common across the pneumococcal species.
Area of Science:
- Microbiology
- Immunochemistry
Background:
- Pneumococci are significant bacterial pathogens.
- Understanding their composition is crucial for developing effective treatments and vaccines.
Purpose of the Study:
- To identify and characterize a novel non-protein constituent in pneumococci.
- To determine the chemical and immunological properties of this constituent.
Main Methods:
- Chemical analysis of pneumococcal extracts.
- Immunological assays to assess reactivity.
Main Results:
- A non-protein constituent was identified in pneumococci.
- This constituent exhibits distinct chemical and immunological properties.
- It appears to be a carbohydrate common to the species, separate from type-specific carbohydrates.
Conclusions:
- Pneumococci contain a species-common carbohydrate distinct from type-specific antigens.
- This finding may have implications for vaccine development and understanding pneumococcal biology.
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