We demonstrated that STZ-induced decrease in intra-pancreatic insulin reduced IR/IGF1R expression and activity, decreased the proteins that promoted cell survival, and increased the proteins that promoted apoptosis. These suggest that intra-pancreatic insulin supported local cancer cells. When tumor carriers were treated with PGG or EGCG, the…[Read more]

Compared with conventional vaccines, the main advantage of DNA vaccine-based methods is its continued expression of the plasmid-encoded antigens followed by the induction of subsequent humoral and cellular immunities. DNA vaccines are currently used in animal models, but limited success has been obtained for use in clinical applications due to…[Read more]