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(ANSA) – ROMA, 23 MAG – I ”ritmi del sonno” si ereditano in parte dalla mamma, ovvero e’ un gene materno a regolare le fasi del sonno mentre l’equivalente paterno e’ ‘off’. Riaccendendo il gene di papa’ in topolini, il loro sonno ne risulta ‘sconvolto’ e aumenta la durata del ‘sonno profondo’ (fase non Rem). Resa nota sulla rivista PLoS Genetics, la scoperta, di Valter Tucci dell’Istituto Italiano di Tecnologia (IIT) di Genova, mostra per la prima volta il ruolo determinante di un gene di origine materna nel sonno.
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