Effect of Staphylococcus aureus and Streptococcus uberis on apoptosis of bovine mammary gland lymphocytes
Language English Country Great Britain, England Media print-electronic
Document type Journal Article, Research Support, Non-U.S. Gov't
PubMed
19364616
DOI
10.1016/j.rvsc.2009.03.005
PII: S0034-5288(09)00048-4
Knihovny.cz E-resources
- MeSH
- CD2 Antigens analysis MeSH
- Antigens, Surface analysis MeSH
- Apoptosis MeSH
- Immunoglobulin G analysis MeSH
- Lymphocytes cytology immunology physiology MeSH
- Mammary Glands, Animal cytology microbiology physiology MeSH
- Cattle Diseases immunology microbiology MeSH
- Cattle MeSH
- Staphylococcal Infections immunology veterinary MeSH
- Staphylococcus aureus isolation & purification MeSH
- Streptococcus isolation & purification MeSH
- Streptococcal Infections immunology veterinary MeSH
- Animals MeSH
- Check Tag
- Cattle MeSH
- Female MeSH
- Animals MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Names of Substances
- CD2 Antigens MeSH
- Antigens, Surface MeSH
- Immunoglobulin G MeSH
The aim of this study was to determine whether lymphocyte apoptosis is modulated by infections caused by Staphylococcus aureus and Streptococcus uberis. Samples of cell populations were obtained by lavage of the mammary glands at 4 intervals (24, 48, 72 and 168 h) following infection. The percentage of apoptotic lymphocytes peaked at 168 h after challenge with S. aureus or S. uberis. Subsequent experiments focused on in vitro cultivation of mammary gland lymphocytes with S. aureus and S. uberis. These experiments showed a lower percentage of apoptotic lymphocytes following 3h of cultivating cells with bacteria than after cultivation without bacteria. The results demonstrate that during both experimental infection of bovine mammary glands with S. aureus or S. uberis and during in vitro cultivation of lymphocytes with S. aureus or S. uberis, apoptosis of lymphocytes is delayed.
References provided by Crossref.org
Effect of Streptococcus uberis on Gamma Delta T Cell Phenotype in Bovine Mammary Gland
Apoptosis of Eosinophil Granulocytes
Effect of Lipopolysaccharide and Muramyl Dipeptide on Apoptosis of Bovine Mammary Gland Lymphocytes