Engineering a Cure for Diabetes

Project Info.

Abstract

Background

Objective

Hypothesis

Procedures

Results

Construction of Plasmids

Genetic Transformation

Verification of Transgenics

Transcription of IL-13 and CTB-IL13

Translation/ Glycosylation of IL-13 and CTB-IL-13

In Vitro Bioassay

Future Work

Conclusions

Acknowledgements

References

Results: In Vitro Bioassay

In vitro bioassays were conducted to determine if the plant-produced recombinant proteins could induce T-cell proliferation. Soluble protein extracts were directly used for the assay. As shown in Fig. 7, both plant-derived IL-13 and CTB-IL-13 effectively induced T-cell proliferation. As expected, the protein extracted from empty vector-transformed plants showed no activity. These data suggest that the plant-derived IL-13 and CTB-IL-13 act like the mammalian-produced IL-13 cytokine and retain its biological and functional authenticity.