Techniques for generating a library of short peptides that can activate mast cells via the MRGPRX2 receptor are described. Associated techniques are easy, inexpensive, and can be extended to other cell receptors.
Raj, S., Lu, L., Unsworth, L. D. Screening Peptides that Activate MRGPRX2 using Engineered HEK Cells. J. Vis. Exp. (177), e62448, doi:10.3791/62448 (2021).