Cytokeratin expression in human respiratory epithelium of nasal polyps and turbinates

Cell Biology International
W HicksB Asch

Abstract

The cytokertatins in respiratory epithelial cells (REC) of human nasal polyps and turbinates were analyzed by immunohistochemistry. Cytokeratin 19 (CK19) was present in all REC, CK5 and 14 were expressed primarily in basal cells, and CK7, 8, and 18 were found in suprabasal cells. Differences in cytoplasmic locations were also apparent among the individual cytokeratins. CK13 was not detected in any REC of these tissues. The results indicate the profile of cytokeratins in REC of human nasal polyps and turbinates is essentially identical to that of REC in the more distal respiratory tract.

Citations

Feb 13, 2015·Ophthalmic Plastic and Reconstructive Surgery·Frederick A JakobiecMichael K Yoon
Jun 4, 2002·International Journal of Hygiene and Environmental Health·Cathrine MattingerKarl Hörmann
Jan 22, 1998·Experimental Cell Research·W HicksJ Lwebuga-Mukasa
Dec 24, 2013·Survey of Ophthalmology·Aristomenis ThanosMark P Hatton
Dec 20, 2005·The Annals of Otology, Rhinology, and Laryngology·Chia-Tung ShunChia-Ming Liu

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