PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23906708-2 2013 In this study, we investigated the effects of surfactin, a surfactant from Bacillus subtilis, on oligomeric amyloid beta (Abeta)-induced microglial activation and neurotoxicity. surfactin peptide 46-55 amyloid beta (A4) precursor protein Mus musculus 122-127 23906708-3 2013 Surfactin significantly suppressed expression of MMP-9, iNOS and COX-2, as well as production of ROS, NO, PGE2, TNF-alpha, IL-1beta, IL-6 and MCP-1 in Abeta-stimulated BV-2 microglial cells. surfactin peptide 0-9 amyloid beta (A4) precursor protein Mus musculus 151-156 23906708-4 2013 Moreover, surfactin markedly inhibited Abeta-induced nuclear translocation and activation of NF-kappaB as well as phosphorylation of JNK and p38 MAPK. surfactin peptide 10-19 amyloid beta (A4) precursor protein Mus musculus 39-44 23906708-5 2013 Furthermore, surfactin protected hippocampal HT22 cells from indirect neuronal toxicity mediated by Abeta-treated microglial cells, but had no effect on Abeta-induced direct toxicity to HT22 cells. surfactin peptide 13-22 amyloid beta (A4) precursor protein Mus musculus 100-105 23906708-6 2013 These results suggest that surfactin impairs the Abeta-induced inflammatory response of microglial cells and confers protection against indirect neurotoxicity to hippocampal cells. surfactin peptide 27-36 amyloid beta (A4) precursor protein Mus musculus 49-54