host immune signaling pathway activated by pathogen host PAMP-triggered immunity signaling activated by pathogen present 2020-01-28T11:29:52Z activation of host MAMP-triggered immunity signaling activation of host PRR signalling pathway activation of host PTI signaling pathogen induced host MAP kinase activity host PAMP-triggered immunity signalling activated by pathogen activation of host PAMP-triggered immunity signaling A cell signaling pathway phenotype where the host pattern recognition receptor signaling pathway is directly induced by a pathogen. This can include any series of molecular signals generated as a consequence of a pattern recognition receptor (PRR) binding to a pathogen-derived physiological ligand. PRR ligands are usually referred to as pathogen-associated molecular pattern (PAMPs) or microbe-associated molecular pattern (MAMPs), structures conserved among microbial species (GO:0002221). host PTI signaling activated by pathogen pathogen_host_interaction_phenotype alaynecuzick host PAMP-triggered immunity activated by pathogen present