results aβ (1-42) stimulated the production of the proinflammatory cytokines il6, il1β, tnfα, and il18 in both the primary microglia cell culture and the b92 cell line. both the raav-il4 construct and the ril-4 protein were found to inhibit production of the most important aβ (1-42)-induced proinflammatory cytokine mrnas in the two types of cells with different patterns. conclusions it seems th...

BACKGROUND Fucoidan is a highly sulfated glycosaminoglycan, which has a molecular structure similar to that of heparin. The antithrombotic effects of fucoidan in vitro have been widely reported, but its antithrombotic effects in vivo as well as its other biological properties in vitro have not been well investigated. METHODS This study investigated the effects and mechanism of fucoidan from F...

The differentiation of CD4+ T cells into a Th1 vs Th2 phenotype profoundly influences the outcome of autoimmune and infectious diseases. B7 costimulation has been shown to affect the production of both Th1 and Th2 cytokines, depending on the system studied. There is, consequently, great interest in manipulating the B7 costimulatory signal for therapeutic purposes. To optimally manipulate this k...

BACKGROUND/AIM Exhaustive exercise is a strong stress factor and can impact cytokine production in the brain. Interleukin-6 (IL-6) is produced in greater amounts than any other cytokine in response to exercise, and its effects are closely related to both exercise duration and intensity. In this study, we measured the differences between the amount of IL-6 reactivity of the hippocampus after an ...

The orphan receptor T1/ST2, a member of the IL-1R family, is preferentially expressed on the surface of murine Th2 cells. In this study, we analyzed the kinetics and function of T1/ST2 expression on Th2 cells in vitro. Whereas naive CD4(+) cells did not express T1/ST2, most CD4(+) cells became T1/ST2(+) upon repeated antigenic stimulation under Th2-polarizing conditions. Flow cytometric analyse...