Daily Archives: October 23, 2017
Last Friday we had a new graduate student when our very own Marco Antonio Diaz defended his BSc thesis on the in silico design of drug carriers based on calix[n]arenes. During his thesis he performed around 160 different calculations regarding the interaction energy of our host-guest inclusion complexes, both using the supramolecular method and the NBODel procedure available in NBO3.1 as provided with Gaussian 09. One of the main targets of this work was to assess both methods -with the proper BSSE corrections- in their capabilities for the calculation of interaction energies.
We found that the NBODel method consistently generates interaction energies that are similar to those of the SM method + the BSSE correction (as opposed to SM – BSSE which is the proper correction). Marco and I are still in the process of writing the article so maybe it will be published in early 2018. In this case we’re using calixarenes to deliver three drugs: warfarine, furosemide, phenylbutazone to compite with ocratoxin-A (OTA) for the binding site in Human Serum Albumin (HSA).
This project is undertaken in collaboration with my good friend Dr. Sándor Kunsági-Máté in Pécsi Tudomanyegyetem in Hungary.
Congratulations to Marco from all of us here at the lab!