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Staphylococcus aureus adhesion to bone matrix and bone-associated biomaterials.
M C Hudson1, W K Ramp, K P Frankenburg
1Department of Biology, University of North Carolina at Charlotte 28223, USA. mchudson@email.uncc.edu
FEMS Microbiology Letters
|May 5, 1999
Summary
Staphylococcus aureus causes orthopedic infections by binding to bone and implants using microbial surface components recognizing adhesive matrix molecules (MSCRAMMs). Specific MSCRAMMs are key to these bone and joint infections.
Area of Science:
- Orthopedic microbiology
- Infectious diseases
- Biomaterials science
Background:
- Staphylococcus aureus is a common cause of human orthopedic infections.
- The bacterium utilizes adhesins to bind to bone matrix and implant biomaterials.
- These adhesins are crucial for establishing infection in bone and joint tissues.
Purpose of the Study:
- To highlight the role of S. aureus adhesins in orthopedic infections.
- To identify specific microbial surface components recognizing adhesive matrix molecules (MSCRAMMs) involved in bone and joint infections.
Main Methods:
- Review of literature on S. aureus adhesion mechanisms.
- Identification of key MSCRAMMs implicated in bone colonization.
- Analysis of bacterial binding to host matrix and biomaterials.
Main Results:
- S. aureus employs various adhesins for attachment to bone and implants.
- Microbial surface components recognizing adhesive matrix molecules (MSCRAMMs) are critical for this binding.
- Specific MSCRAMMs mediate adherence to bone matrix and plasma-coated biomaterials.
Conclusions:
- Adhesion via MSCRAMMs is a fundamental mechanism in S. aureus orthopedic infections.
- Targeting specific MSCRAMMs could offer therapeutic strategies for bone and joint infections.
- Understanding these adhesins is vital for preventing and treating implant-associated infections.