TNF and infection: Altogether, our data explain that TLR 1, 2, and 6 can be used as markers for localized Staphylococcus bone infection and supporting the notion that 1,25(OH)2D3 has potential role in inhibition of methicillin-resistant Staphylococcus aureus (MRSA)-stimulated infection mediated inflammation by inhibiting IL-8, IL-6, TNF-α and NR4A2 transcripts in hMSCs.