Advances in two-component signal transduction system VraSR of Staphylococcus / 中华微生物学和免疫学杂志
Chinese Journal of Microbiology and Immunology
;
(12): 150-156, 2019.
Article
in Chinese
| WPRIM
| ID: wpr-746062
ABSTRACT
Staphylococcus utilizes vancomycin-resistance associated sensor/regulator ( VraSR) , a two-component signal transduction system ( TCS) , to sense and respond to cell wall damage and to adapt to environmental changes through regulating transcriptions of downstream genes. It has been indicated that VraSR can regulate the transcription of a series of genes involved in the synthesis of peptidoglycan, drug re-sistance, and virulence in Staphylococcus aureus ( S. aureus) . A similar two-component system, VraSR, is also present in Staphylococcus epidermidis ( S. epidermidis ) , sharing a high homology with the VraSR of S. aureus. Little is known about the functions of VraSR in S. epidermidis and it is not yet clear what the simi-larities and differences in resistance and pathogenicity are. Based on the previous work of our group, a brief review on the regulation mechanism of staphylococcal VraSR was performed.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Chinese Journal of Microbiology and Immunology
Year:
2019
Type:
Article
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