The expression of COX-2 mRNA and protein in human laryngeal squamous cell carcinoma / 临床耳鼻咽喉头颈外科杂志
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
;
(24): 532-535, 2008.
Article
in Chinese
| WPRIM
| ID: wpr-749032
ABSTRACT
OBJECTIVE@#To investigate the expression of COX-2 in both molecule and protein levels in laryngeal squamous cell carcinoma and the relationship between its intensity and histological grade, clinical stage and lymphoma metastasis.@*METHOD@#By using emi-quantify RT-PCR and Immunohistochemistry, the expression of the COX-2 mRNA and COX-2 protein in laryngeal squamous cell carcinoma and polyp of vocal cord were examined.@*RESULT@#Compared with the polyp of vocal cord tissue, the expression level of COX-2 mRNA and COX-2 protein in human laryngeal squamous cell carcinoma were significantly increased (P < 0.01). The intensity of COX-2 mRNA and protein expression increased as the laryngeal squamous cell carcinoma progresses developed.@*CONCLUSION@#COX-2 is high expressed in human laryngeal squamous cell carcinoma, and it may play an significant role in the growth, invasion and metastasis of human laryngeal squamous cell carcinoma. A combination of emi-quantify RT-PCR and immunohistochemistry is sensitive and specific for laryngeal neoplasms detection.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Pathology
/
RNA, Messenger
/
Carcinoma, Squamous Cell
/
Laryngeal Neoplasms
/
Cyclooxygenase 2
/
Genetics
/
Metabolism
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
Language:
Chinese
Journal:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
Year:
2008
Type:
Article
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