"The effect of exogenous heat shock protein HSP70 and lipopolysaccharide (LPS) on the production of reactive oxygen species (ROS) TNFalpha secretion and mRNA expression by human neuroblastoma SK-N-SH cells; exogenous HSP70 protects cells from the action of LPS protection mechanism includes a reduction in the production of ROS and TNFalpha and a decrease in the expression of TLR4 and and IL-1beta mRNA"xsd:string