Rodríguez Villar, JéssicaMosquera Mosquera, JesúsRodríguez Couceiro, JoséNitschke, Jonathan R.Vázquez Sentís, Marco EugenioMascareñas Cid, José Luis2019-03-272019-03-272016Rodríguez, J., Mosquera, J., Couceiro, J., Nitschke, J., Vázquez, M., & Mascareñas, J. (2016). Anion Recognition as a Supramolecular Switch of Cell Internalization. Journal Of The American Chemical Society, 139(1), 55-58. doi: 10.1021/jacs.6b111030002-7863http://hdl.handle.net/10347/18481The cell internalization of designed oligoarginine peptides equipped with six glutamic acid residues and an anionic pyranine at the N-terminus is triggered upon addition of a supramolecular host. This host binds specifically to the pyranine moiety, enabling the complex to traverse the cell membrane. Interestingly, none of the components, neither the host nor the guest, are able to cross the cell membrane on their owneng© 2017 American Chemical Society. This is an open access article published under an ACS AuthorChoice License (https://pubs.acs.org/page/policy/authorchoice_termsofuse.html), which permits copying and redistribution of the article or any adaptations for non-commercial purposesjournal article10.1021/jacs.6b111031520-5126open access