Cytotoxic T lymphocyte response induced by an improved synthetic lipopeptide vaccine against cervical cancer.

Aim: To explore cytotoxic T lymphocyte (CTL) response induced by the lipopeptide vaccine against cervical cancer.

Methods: The immunological effect inducing CD8+ T cell-mediated cytotoxicity was investigated in human leukocyte antigen (HLA)-A2 transgenic mice and peripheral blood mononuclear cells (PBMC) of healthy HLA-A2.1+blood donor.

[A comparison of tissue formation and the content of polysaccharide between wild and cultured Dendrobium candidum].

Objective: To compare the tissue formation and the content of polysaccharide between the wild Dendrobium candidum and the cultured ones and to find any existed differences.

Method: Bare-handed microtomy and photomicrography; The content of polysaccharide is determined by phenol-sulphuric acid method.

Result And Conclusion: There are no marked noticeable differences between the wild D.