Research Article

Polysaccharides from Chinese Herbal Lycium barbarum Induced Systemic and Local Immune Responses in H22 Tumor-Bearing Mice

Figure 2

LBP treatment prevented the decrease of T cells in tumor-bearing mice. The percentage of T cells in PB, TDLN, and tumor tissue from tumor-free mice or H22 tumor-bearing mice was analyzed by FCM. The infiltration of T cells in tumor tissue was observed by immunohistochemistry. (a) Representative histograms of T cell percentage gated on lymphocytes. (b) Statistical analysis of the percentage of T cells. (c) Immunohistochemical analysis of T-cell infiltration (red arrows) in the tumor tissue (magnification 200x). Data are represented as mean ± SD, in each group. and versus model group. PB: peripheral blood; TDLN: tumor draining lymph node; FCM: flow cytometry.
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