Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:

Hagenbuchner, J, Obsil, T, Ausserlechner, M and Obsilova, V(2021). Expression and purification of recombinant FOXO3-DBD. Bio-protocol Preprint. bio-protocol.org/prep1073.
Hagenbuchner, J., Obsilova, V., Kaserer, T., Kaiser, N., Rass, B., Psenakova, K., Docekal, V., Alblova, M., Kohoutova, K., Schuster, D., Aneichyk, T., Vesely, J., Obexer, P., Obsil, T. and Ausserlechner, M. J.(2019). Modulating FOXO3 transcriptional activity by small, DBD-binding molecules. eLIFE. DOI: 10.7554/eLife.48876