ZHU Jiang, et al. Immunohistochemical study of NF-κB signal transductionpathway in laryngeal carcinoma[J]. Journal of Chongqing Medical University, 2004,(6):749-751.
ZHU Jiang, et al. Immunohistochemical study of NF-κB signal transductionpathway in laryngeal carcinoma[J]. Journal of Chongqing Medical University, 2004,(6):749-751. DOI: 10.13406/j.cnki.cyxb.2004.06.012.
Objective:To explore the expression and significance of IKK
IκB and NF-κB P65 of NF-κ B signal transduction pathway in laryngeal carcinoma patients.Methods:The expression of IKKα
IκBα
NF-κB P65 was examined by immunohistochemical S-P method in laryngeal carcinoma tissues of 40 cases and normal laryngeal tissues of 20 cases.Results:The expression of IKKα and NF-κB P65 in laryngeal carcinoma tissue was higher compared with normal laryngeal tissue
while the expression of IκBα was lower( P <0.05).The expression of IKKα and NF-κB P65 in the carcinoma tissue with neck lymph node metastasis was higher than that without neck lymph node metastasis
but the expression of IκBα was lower ( P <0.05).Conclusion:NF-κB signal transduction pathway may play an important role in occurrence
development and metastasis of laryngeal carcinoma.