Forming neuroendocrine apparatus of lung in ontogenesis

Aim of the research is to show developing legitimacy APUD-system lungs in pre and post ontogenesis. Condition neuroendocrine apparatus on rabbits was studied during fetal embryogenesis inner development after 1-180 days birth. Duration chosen according their changing afterbirth features as physiological function organism; selected periods newborn stage, enlightenment, complication locomotion, pre-pubertal pubertal. Materials were fixed by immersion liquid Buena. After suitable wiring, material flooded paraffin. Histologic shears colored hematoxylin eosin, stain Van –Gieson, resorcinol-fuchsinol Veingeirt. For detecting endocrine cells shear impregnated method Gremeluise. Luminescent histochemical done with help V.N. Shvalyova N.N. Juchkova applying glyoxylic acid fresh-iced shears. defining, amount fluorescent monoamine (serotonin catecholamine) used microfluorimetry. However, intensification histogenetic processes occurring organ birth due expansion functions accompanied an increase number apudocytes NET. The content catecholamines serotonin structures depends period growth differentiation lung: intensive respiratory organs newborns, level NET increased; predominance apparatus, increases.