Transport and Metabolism of Boronated Dipeptides
Author Information
Author(s): Amy L. Elkins, John G. Eley, Merrill C. Miller III, Iris H. Hall, Anup Sood, Bernard Spielvogel
Primary Institution: University of North Carolina at Chapel Hill
Hypothesis
This study aims to determine the effect of boronation on the transepithelial transport and metabolism of glycine-phenylalanine dipeptides.
Conclusion
Boronated dipeptides undergo transepithelial transport via passive diffusion, with varying degrees of metabolism compared to non-boronated counterparts.
Supporting Evidence
- Boronated dipeptides showed passive transport characteristics in cell monolayers.
- Metabolism of boronated dipeptides was less than that of non-boronated counterparts.
- Greater metabolism was observed in HCT-8 cell monolayers compared to Caco-2 cells.
Takeaway
The study looks at how certain modified peptides move through cells and how they break down, finding that adding boron helps them travel better.
Methodology
The study used Caco-2 and HCT-8 cell monolayers to assess the transport and metabolism of three dipeptides, comparing boronated and non-boronated versions.
Limitations
The study was limited by the use of only two concentrations for some experiments, making it difficult to conclusively determine transport mechanisms.
Want to read the original?
Access the complete publication on the publisher's website