In vitro evaluation of ginsenoside Rg1 immunostimulating effect in bovine mononuclear cells
The aim of this study was to evaluate the immunomodulatory effect of ginsenoside Rg1 on mammary secretion and peripheral blood mononuclear cells (MSMC and PBMC, respectively). The mRNA expression of TLR2, TLR4 and selected cytokines were evaluated on MSMC after Rg1 treatment. Also, TLR2 and TLR4 protein expression was evaluated on MSMC and PBMC after Rg1 treatment. Phagocytic activity and capacity, ROS production and MHC-II expression were evaluated on MSMC and PBMC after Rg1 treatment and co-culture with Staphylococcus aureus strain 5011. Rg1 induced mRNA expression of TLR2, TLR4, TNF-α, IL-1β, IL-6 and IL-8 in groups treated with different concentrations and at different times in MSMC, and induced TLR2 and TLR4 protein expression in MSMC and PBMC. Rg1 increased phagocytic capacity and ROS production in MSMC and PBMC. Rg1 increased MHC-II expression by PBMC. However, Rg1 pre-treatment had no effect on cells co-cultured with S. aureus. In conclusion, Rg1 was able to stimulate several sensing and effector activities in these immune cells.
| Main Authors: | , , , , , , , , |
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| Format: | info:ar-repo/semantics/artículo biblioteca |
| Language: | eng |
| Published: |
Elsevier
2023-03-23T10:15:16Z
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| Subjects: | Staphylococcus aureus, Mastitis Bovina, Bovine Mastitis, Ginsenosides, Ginsenosidos, Ginsenoside Rg1, Efecto Inmunoestimulante, Secreción Mamaria Bovina, Células Mononucleares, Sangre Periférica Bovina, Immunostimulating Effect, Bovine Mammary Secretion, Mononuclear Cells, Bovine Peripheral Blood, |
| Online Access: | http://hdl.handle.net/20.500.12123/14307 https://www.sciencedirect.com/science/article/pii/S0034528823000693 https://doi.org/10.1016/j.rvsc.2023.03.003 |
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