TY - JOUR
T1 - iVS analysis to evaluate the impact of scaffold diversity in the binding to cellular targets relevant in cancer
AU - Cilibrizzi, Agostino
AU - Floresta, Giuseppe
AU - Abbate, Vincenzo
AU - Giovannoni, Maria Paola
PY - 2019
Y1 - 2019
N2 - This study reports the application of inverse virtual screening (iVS) methodologies to identify cellular proteins as suitable targets for a library of heterocyclic small-molecules, with potential pharmacological implications. Standard synthetic procedures allow facile generation of these ligands showing a high degree of core scaffold diversity. Specifically, we have computationally investigated the binding efficacy of the new series for target proteins which are involved in cancer pathogenesis. As a result, nine macromolecules demonstrated efficient binding interactions for the molecular dataset, in comparison to the co-crystallised ligand for each target. Moreover, the iVS analysis led us to confirm that 27 analogues have high affinity for one or more examined cellular proteins. The additional evaluation of ADME and drug score for selected hits also highlights their capability as drug candidates, demonstrating valuable leads for further structure optimisation and biological studies.
AB - This study reports the application of inverse virtual screening (iVS) methodologies to identify cellular proteins as suitable targets for a library of heterocyclic small-molecules, with potential pharmacological implications. Standard synthetic procedures allow facile generation of these ligands showing a high degree of core scaffold diversity. Specifically, we have computationally investigated the binding efficacy of the new series for target proteins which are involved in cancer pathogenesis. As a result, nine macromolecules demonstrated efficient binding interactions for the molecular dataset, in comparison to the co-crystallised ligand for each target. Moreover, the iVS analysis led us to confirm that 27 analogues have high affinity for one or more examined cellular proteins. The additional evaluation of ADME and drug score for selected hits also highlights their capability as drug candidates, demonstrating valuable leads for further structure optimisation and biological studies.
KW - Inverse virtual screening
KW - biological targets
KW - heterocycles
KW - scaffold diversity
KW - small-molecules
UR - http://www.scopus.com/inward/record.url?scp=85055447506&partnerID=8YFLogxK
U2 - 10.1080/14756366.2018.1518960
DO - 10.1080/14756366.2018.1518960
M3 - Article
SN - 1475-6366
VL - 34
SP - 44
EP - 50
JO - JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY
JF - JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY
IS - 1
ER -