Roberto Di Santo

Pubblicazioni

Titolo Pubblicato in Anno
Biochemical characterization of a multi-drug resistant HIV-1 subtype AG reverse transcriptase: antagonism of AZT discrimination and excision pathways and sensitivity to RNase H inhibitors NUCLEIC ACIDS RESEARCH 2016
Design, synthesis and evaluation of 3,4-dihydroxybenzoic acid derivatives as antioxidants, bio-metal chelating agents and acetylcholinesterase inhibitors JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY 2015
(Thiazol-2-yl)hydrazone derivatives from acetylpyridines as dual inhibitors of MAO and AChE: synthesis, biological evaluation and molecular modeling studies JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY 2015
Hypoglycemic activity of curcumin synthetic analogues in alloxan-induced diabetic rats JOURNAL OF ENZYME INHIBITION AND MEDICINAL CHEMISTRY 2015
N‑substituted quinolinonyl diketo acid derivatives as HIV integrase strand transfer inhibitors and their activity against RNase H function of reverse transcriptase JOURNAL OF MEDICINAL CHEMISTRY 2015
Discovery of N-aryl-naphthylamines as in vitro inhibitors of the interaction between HIV integrase and the cofactor LEDGF/p75 EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY 2015
Structure−activity relationship of pyrrolyl diketo acid derivatives as dual Inhibitors of HIV‑1 integrase and reverse transcriptase ribonuclease H domain JOURNAL OF MEDICINAL CHEMISTRY 2015
The first potent diphenyl phosphonate KLK4 inhibitors with unexpected binding kinetics MEDCHEMCOMM 2015

ERC

  • PE5_18

KET

  • Life-science technologies & biotechnologies

Interessi di ricerca

Drug Design.

Antimicrobial agents active agains virues  such as HIV, SARSCoV, HCV, CHIKV,

Antibacterial agents based on quinolone scaffold. Metallo-beta-lactamase inhibitors.

Antiprotozoals

Antifungals

Antimycobacterals

Antitumor agenst with specific mechanism of action: Kinase Inhibitors. Inhibitors of tubulin polimerization. Antitumoral agents found by phenotypic approach.

Natural substances: plant extracts for medicinal and nutraceutical applications.

My laboratory is involved in design and synthesis of compounds active against various microbial agents.
We use the most modern synthetic approaches like microwave heating flow chemistry, parallel synthesis,
as well as the classic batch approach to synthesize the designed compounds.
Big expertise in the design and synthesis of compounds active against a number of targets of HIV, HCV, fungi, protozoa and bacteria. Decennial experience in this field led to the discovery of compounds with potent activity against integrase, in particular on the strand transfer step of integration process. The studied started in the last part of 90s, with the discovery of the first group synthetic polyhydroxy aromatic derivatives that inhibited IN activities.  Later, new ADK compounds characterized by a pyrrole and or quinoline ring that were very potent IN inhibitors active in cell-based assays, have been designed and synthesized. Several molecular tools have been designed that contributed to understand the mechanism of action of HIV Integrase. Expertise also in other fields of the medicinal chemistry: antifungal and antiprotozoal agents, compounds active against HCV polymerase, anti-TBC, as well as chemotherapeutic agents useful against liquid and solid tumors.

Several  interaction with Companies, to develop antimalarial agents, ligands of 5-HT receptors, and compounds active against the aggregation of beta-amyloid fibrils:

Project “beta-amiloid” (Sigma-Tau);
“Malaria - Artekin” (Sigma-Tau);
Project “New ligands of 5-HT4 receptors” (ACRAF).
Project “Triamcinolone” (AlfaSigma)
Project Heparanase Inhibitors (AlfaSigma)
Project Combiotic specifications (Pfizer)
Project MBL inhibitors (Microbo)

 

Keywords

drug design and synthesis.
antiviral agents
antibacterial agents
antifungal agents
Antiprotozoal Agents
antimycobacterial agents
antitumor agents
tyrosine kinase inhibitors
tubulin inhibitors

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