Response of the goat mammary gland to infection with Staphylococcus aureus revealed by gene expression profiling in milk somatic and white blood cells.

ABSTRACT:

Background

S. aureus is one of the main pathogens responsible for the intra-mammary infection in dairy ruminants. Although much work has been carried out to understand the complex physiological and cellular events that occur in the mammary gland in response to S. aureus, the protective mechanisms are still poorly understood. The objectives of the present study were to investigate gene expression during the early response of the goat mammary gland to an experimental challenge with S. aureus, in order to better understand the local and systemic response and to compare them in two divergent lines of goat selected for high and low milk somatic cell scores.

Results

No differences in gene expression were found between high and low SCS (Somatic Cells Score) selection lines. Analysi

SUBMITTER: Cremonesi P 

PROVIDER: S-EPMC3532242 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature