Sperimentazione animale Archivi - Research4life

un topo bianco su sfondo azzurro

Sperimentazione animale

Un farmaco per le forme genetiche di Parkinson: lo studio nei topi

Uno studio guidato dall’Università di Stanford mostra come un farmaco sperimentale sia in grado di…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione4 Luglio 2025

un neurone su sfondo uniforme

Sperimentazione animale

Autismo e proteine neuronali: uno studio svela nuove vulnerabilità

Un gruppo di ricerca giapponese ha creato 63 linee cellulari di topo con mutazioni genetiche…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione27 Giugno 2025

una mano con guanto da laboratorio che tiene un topo su sfondo arancione

Sperimentazione animale

Benessere animale: perché conta il sesso di chi lavora con gli animali

Il benessere degli animali da laboratorio dipende da molti fattori. Tra cui, evidenziano gli studi,…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione20 Giugno 2025

una mela con sfondo uniforme

Sperimentazione animale

Tra memoria e alimentazione: come il cervello regola quando e quanto mangiamo

Uno studio condotto nei ratti mostra come ricordare un pasto recente aiuti il cervello a…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione13 Giugno 2025

pipistrello con sfondo uniforme rosa

Sperimentazione animale

Organoidi di pipistrello: un nuovo modello per studiare i virus zoonotici

Per la prima volta una collezione di organoidi derivati da diverse specie di pipistrello permette…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione6 Giugno 2025

un modello di cuore umano su sfondo uniforme

Sperimentazione animale

Valvole cardiache biologiche: perché usiamo (anche) tessuti animali

Pur non essendo formalmente xenotrapianti, la maggior parte delle valvole cardiache usate in clinica sono…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione30 Maggio 2025

Due ratti su sfondo azzurro

Sperimentazione animale

Disturbo da uso di alcol: dai ratti al baclofene, tra ricerca e terapia

Il disturbo da uso di alcol è una patologia complessa, difficile da studiare. Ma un…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione16 Maggio 2025

Una boccetta di pillole su sfondo uniforme

Sperimentazione animale

Niente più animali per i test sui farmaci: la decisione dell’FDA

La nuova roadmap della FDA punta a sostituire la sperimentazione animale con metodi NAM. Partendo…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione9 Maggio 2025

un topo grigio su sfondo giallo

Sperimentazione animale

Il sonno per la memoria e l’apprendimento: lo studio nei topi

Sapevamo che il sonno ha un ruolo importante nel consolidamento della memoria. Ma, rivela un…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione2 Maggio 2025

uno zebrafish a bocca aperta su sfondo uniforme

Sperimentazione animale

Lo sbadiglio contagioso dello zebrafish

Un nuovo studio dimostra per la prima volta il contagio di sbadiglio nei pesci, grazie…

<img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' data-src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' data-srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo lazyload' height='70' width='70' loading='lazy' src='data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==' style='--smush-placeholder-width: 70px; --smush-placeholder-aspect-ratio: 70/70;' /><noscript><img alt='R4L redazione' src='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=70&d=mm&r=g' srcset='https://secure.gravatar.com/avatar/9f37bbd5c9365dd8dd10e3ff5ec740c1?s=140&d=mm&r=g 2x' class='avatar avatar-70 photo' height='70' width='70' loading='lazy'/>

R4L redazione18 Aprile 2025

1 2 3 … 33 Successivo