Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Analysis of PTEN protein expression level in blood and saliva. PTEN protein expression level in blood and saliva was detected using ELISA. (A) Expression level of PTEN protein in blood of patients with gingival carcinoma and control patients. (B) Expression level of PTEN in saliva of patients with gingival carcinoma and control patients. *P<0.05 and **P<0.01 vs. control patients. PTEN, protein tyrosine phosphatase gene.
