A set of bisphosphonate matrix metalloproteinase (MMP) inhibitors was investigated for inhibitory activity against several carbonic anhydrase (CA, EC 4.2.1.1) isozymes, some of which are overexpressed in hypoxic tumors. Some of the bisphosphonate revealed to be very potent inhibitors (in the low nanomolar range) of the cytosolic isoform CA II and the membrane-bound CA IX, XII and XIV isozymes, a feature useful for considering them as interesting compounds for bone resorption inhibition applications. We suggest here that it is possible to develop dual enzyme inhibitors bearing bisphosphonate moieties that may target both MMPs and CAs, two families of enzymes involved in tumor formation, growth, and metastasis.
Dual carbonic anhydrase/matrix metalloproteinase inhibitors incorporating bisphosphonic acid moieties targeting bone tumors
LOIODICE, Fulvio;TORTORELLA, Paolo
2014-01-01
Abstract
A set of bisphosphonate matrix metalloproteinase (MMP) inhibitors was investigated for inhibitory activity against several carbonic anhydrase (CA, EC 4.2.1.1) isozymes, some of which are overexpressed in hypoxic tumors. Some of the bisphosphonate revealed to be very potent inhibitors (in the low nanomolar range) of the cytosolic isoform CA II and the membrane-bound CA IX, XII and XIV isozymes, a feature useful for considering them as interesting compounds for bone resorption inhibition applications. We suggest here that it is possible to develop dual enzyme inhibitors bearing bisphosphonate moieties that may target both MMPs and CAs, two families of enzymes involved in tumor formation, growth, and metastasis.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
