MARIA DI SPIRITO PhD Student PhD program:: XXXVIII email: dispiritomaria5@gmail.com supervisor: Generale Florigio Lista Research: Preventive or therapeutic administration of an inhibitor of the Thioredoxin - Thioredoxin Reductase (Trx-TrxR) enzyme complex to block the activation of botulinum toxin and contrast its pathogenic effects in living organisms