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.
CD4+/CD8+ lymphocytes infiltration in TNFα and its mutants modified tumors. Indirect immunoenzymatic staining of frozen sections of tumors containing TNFα gene or its mutants transductants mixed with parental tumor cells at E/T of 5:1 was performed with specific primary antibodies (a goat anti-mouse CD4 or CD8 antibody) and the biotin-conjugated anti-goat IgG secondary antibody. Data are represented as mean ± SD. **P<0.01
