A Family of Helminth Molecules that Modulate Innate Cell Responses via Molecular Mimicry of Host Antimicrobial Peptides
Figure 8
FhHDM-1 protects mice from LPS-induced inflammation.
(A) BALB/c mice were injected intra-peritoneally with 1 µg of LPS alone or combined with 1 µg of FhHDM-1, FhHDM-1 p2 or LL-37. Two hours later, sera was collected and serum levels of TNF and (B) IL-1β measured by ELISA. (C) Peritoneal macrophages were isolated, cultured unstimulated in media overnight and then levels of TNF and (D) IL-1β in the culture measured by ELISA. Data are the mean ± SD of six mice in each group. Statistical significance represents a comparison to the levels of cytokines secreted by mice given LPS only.