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Immunohistochemical localization of epidermal growth factor receptor (EGF-R) in normal and diseased newborn lung tissues

Take, G. and Ilgaz, C. and Erdogan, D. and Özogul, C. (2001) Immunohistochemical localization of epidermal growth factor receptor (EGF-R) in normal and diseased newborn lung tissues. Acta Physiologica Hungarica, 88 (2). pp. 145-153. ISSN 0231-424X

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Abstract

The distribution of EGF receptors (EGF-R) was examined in normal, hyaline membrane diseased and pneumonic newborn lung tissues by immunohistochemical methods under the light microscope. The PAP technique with polyclonal antibodies was performed to demonstrate the EGF receptor localisation in these tissues. Strong EGF-R reactivity was observed on bronchiolar epithelium and type I and type II alveolar cells in normal newborn loung tissues; whereas, poor reactivity was observed in alveolar macrophages. On the other hand, strong immunoreactivity was detected in type I alveolar cells and alveolar macrophages in hyaline membrane disease, but no reactivity was present in type II alveolar cells. The strongest immunoreactivity was observed in alveolar macrophages of newborn pneumonic lung tissues. In conclusion, the most meaningful form of reactivity was observed in normal newborn lung tissues of airway track and respiration area. This result is related with the maturation of the lungs after birth.

Item Type: Article
Subjects: R Medicine / orvostudomány > R1 Medicine (General) / orvostudomány általában
Depositing User: xFruzsina xPataki
Date Deposited: 28 Oct 2017 18:59
Last Modified: 30 Jun 2021 23:17
URI: http://real.mtak.hu/id/eprint/63501

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