has part has part has_part characteristic of has modifier Feyrter cell abnormal solitary pulmonary neuroendocrine cell morphology decreased solitary pulmonary neuroendocrine cell number reduced single pulmonary neuroendocrine cell number csmith decreased number of the specialized non-ciliated, round- to oval-shaped epithelial cells found as solitary cells in the nasal respiratory epithelium and the mucosa of the larynx, trachea and bronchi up to the terminal bronchioles; PNECs are the first cell type to differentiate during early fetal lung development, produce amine (e.g. serotonin, 5-HT) and peptides (e.g. bombesin, calcitonin) with growth factor-like properties, and appear to be involved in processes ranging from lung development and respiratory physiology to repair, disease and carcinogenesis reduced respiratory enterochromaffin cell number MPheno.ontology reduced PNECs reduced bronchiolar Kulchitsky cell number FMA:14118 decreased Kultschitzky cell of bronchiole number decreased respiratory enterochromaffin cell number decreased single pulmonary neuroendocrine cell number 2011-03-10T03:51:46Z CL:0002066 decreased Feyrter cell number reduced Kulschitzky cells reduced P cell number decreased bronchiolar Kulchitsky cell number decreased P cell number MP:0010916 reduced Feyrter cell number decreased PNECs reduced Kultschitzky cell of bronchiole number decreased Kulschitzky cells abnormal decreased amount