Antonio Cavazzuti

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Pteridine reductase (PTR1) is essential for salvage of pterins by parasitic trypanosomatids and is a target for the development of improved therapies. To identify inhibitors of Leishmania major and Trypanosoma cruzi PTR1, we combined a rapid-screening strategy using a folate-based library with structure-based design. Assays were carried out against(More)
Thymidylate synthase (TS, ThyA) catalyzes the reductive methylation of 2'-deoxyuridine 5'-monophosphate to 2'-deoxythymidine 5'-monophosphate, an essential precursor for DNA synthesis. A specific inhibition of this enzyme induces bacterial cell death. As a second round lead optimization design, new 1,2-naphthalein derivatives have been synthesized and(More)
Prolapsed intervertebral disc at the upper lumbar level causes problems in diagnosis. Compressive root syndromes at L1-L2-L3 present clinical features which are not very specific. They are frequently pluriradicular and may be referred to areas of atypical distribution. The anatomical features and the relationship between discs and nerve roots and any(More)
The Large Observatory For x-ray Timing (LOFT) is a mission concept which was proposed to ESA as M3 and M4 candidate in the framework of the Cosmic Vision 2015-2025 program. Thanks to the unprecedented combination of effective area and spectral resolution of its main instrument and the uniquely large field of view of its wide field monitor, LOFT will be able(More)
The treatment of diaphyseal and metaphyseal fractures of the humerus is often controversial, especially when these fractures are complex and/or unstable (i.e. comminuted, segmental, or with a butterfly fragment). The authors review the indications, advantages, and disadvantages of various open and closed procedures, concluding that a combination of internal(More)
Lesions of the sacrum are a possible, albeit infrequent, cause of low back pain and sciatica. The purpose of this paper is to draw attention to this possibility which, perhaps due to the rarity of sacral pathologies, is often overlooked in the investigation of lumbosciatic pain. This may influence the prognosis because of the consequent delay in diagnosis.(More)