Il premio Nobel per la medicina e la fisiologia, il primo a venire assegnato, è andato quest’anno a Victor Ambros e Gary Ruvkun “per la scoperta del microRNA e del suo ruolo nella regolazione genica post-trascrizionale”. Lo ha annunciato l’Istituto Karolinska di Stoccolma.
Nel 1993 i due biologi statunitensi hanno pubblicato risultati inaspettati che descrivevano un nuovo livello di regolazione genica nel piccolo verme C.elegans, “che si è rivelato altamente significativo e conservato nel corso dell’evoluzione”. Si tratta di un meccanismo che ha pure aperto la via a molte terapie.
Ambros ha svolto le ricerche che hanno portato al premio presso l’Università di Harvard e attualmente è professore di scienze naturali presso la facoltà di medicina dell’Università del Massachusetts. La ricerca di Ruvkun è stata condotta presso il Massachusetts General Hospital e la Harvard Medical School, dove è professore di genetica.
Nobel della medicina per i vaccini a mRNA
Telegiornale 02.10.2023, 20:31
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