LPS	lipopolysaccharide
HH	Heterodermia hypoleuca
NFκB	nuclear factor kappa B
NO	nitric oxide
COX-2	cyclooxygenase-2
PGE2	prostaglandin E2
TNF-α	tumor necrosis factor-α
IL-1β	interleukin-1β
IL-6	interleukin-6
GM-CSF	granulocyte-macrophage colony-stimulating factor
TLR-4	toll-like receptor 4
CCK-8	cell counting kit-8
i.p.	intraperitoneal