TLR4 and RAGE conversely mediate pro-inflammatory S100A8/9-mediated inhibition of proliferation-linked signaling in myeloproliferative neoplasms

ConclusionsFrom our data we conclude that the S100A8 and S100A9 granulocyte and plasma levels are increased in MPN patients, along with inflammation markers, depending on theirJAK2V617F mutation allele burden. We also found that S100A8/9-mediated inhibition of the proliferation-related AKT and ERK1/2 signaling pathways can be decreased byCALR mutation-dependent TLR4 blocking and increased by RAGE inhibition in MPN.
Source: Cellular Oncology - Category: Cancer & Oncology Source Type: research