Cristina Tintori

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Pharmacophoresthree-dimensional (3D) arrangements of essential features enabling a molecule to exert a particular biological effectconstitute a very useful tool in drug design both in hit discovery and hit-to-lead optimization process. Two basic approaches for pharmacophoric model generation can be used by chemists, depending on the availability or not of(More)
Targeting cellular cofactors instead of viral enzymes represents a new strategy to combat infectious diseases, which should help to overcome the problem of viral resistance. Recently, it has been revealed that the cellular ATPase/RNA helicase X-linked DEAD-box polypeptide 3 (DDX3) is an essential host factor for the replication of several viruses such as(More)
HIV-1 integrase (IN) is an essential enzyme for viral replication and represents an intriguing target for the development of new drugs. Although a large number of compounds have been reported to inhibit IN in biochemical assays, no drug active against this enzyme has been approved by the FDA so far. In this study, we report, for the first time, the use of(More)
  • Cristina Peruzzotti, Stella Borrelli, +9 authors Daniele Passarella
  • 2013
Modern combinatorial chemistry is used to discover compounds with desired function by an alternative strategy, in which the biological target is directly involved in the choice of ligands assembled from a pool of smaller fragments. Herein, we present the first experimental result where the use of in situ click chemistry has been successfully applied to(More)
The HIV-1 entry process is an important target for the design of new pharmaceuticals for the multidrug therapy of AIDS. A lot of polyanionic compounds, such as polysulfonated and polysulfated, are reported in the literature for their ability to block early stages of HIV-1 replication. Several studies have been performed to elucidate the mechanism of the(More)
Natural killer (NK) cell neoplasms are characterized by clonal proliferation of cytotoxic NK cells. Since there is no standard treatment to date, new therapeutic options are needed, especially for NK aggressive tumors. Fyn tyrosine kinase has a key role in different biological processes, such as cell growth and differentiation, being also involved in the(More)
Abl kinase inhibitors targeting the ATP binding pocket are currently used as a front-line therapy for the treatment of chronic myelogenous leukemia (CML), but their use has significant limitation because of the development of drug resistance (especially due to the T315I mutation). Two compounds (GNF-2 and BO1) have been found able to inhibit the Abl(More)
Several strategies aimed to "freeze" natural amino acids into more constrained analogues have been developed with the aim of enhancing in vitro potency/selectivity and, more in general, drugability properties. The case of L-glutamic acid (L-Glu, 1) is of particular importance since it is the primary excitatory neurotransmitter in the mammalian central(More)
Posters have become an essential tool for dissemination of study findings at medical meetings. By presenting a quick snapshot, posters can be an effective means of communicating the main findings of the research quickly and of stimulating rewarding exchanges with the people in attendance. Success depends on catching and holding the attention of passing(More)
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