1. Chemistry in Pharmaceutical Sciences School of Pharmacy Universidad Complutense de Madrid Instituto de Investigación Sanitaria Hospital 12 de Octubre i + 12 Plaza de Ramón y Cajal s/n Madrid E‐28040 Spain
2. Networking Research Center on Bioengineering Biomaterials and Nanomedicine (CIBER‐BBN) Madrid E‐28034 Spain
3. Department of Biochemistry and Molecular Biology School of Pharmacy Universidad Complutense de Madrid Plaza de Ramón y Cajal s/n Madrid E‐28040 Spain
4. Spanish Biomedical Research Centre in Diabetes and Associated Metabolic Disorders (CIBERDEM) Instituto de Salud Carlos III Madrid 28040 Spain
5. Molecular Imaging Unit Spanish National Cancer Research Center (CNIO) Madrid E‐28029 Spain