part of lymph gland posterior signaling center cell 2022-04-11T10:08:22Z Specialized signaling cell that is found in the posterior signaling center of the larval lymph node and regulates the differentiation of prohemocytes into plasmatocytes, crystal cells and lamellocytes (Krzemien et al., 2007; Mandal et al., 2007). fly_anatomy.ontology lymph gland PSC cell FBbt:00052179 posterior signaling center of lymph gland primary lobe somatic cell