tehnice, dar si etice.
Procesul a fost posibil doar dupa ce ADN-ul uneia dintre cele doua mame a fost manipulat astfel incat sa indeplineasca functii similare cu ale genelor masculului. Echipa de cercetatori a afirmat ca pana acum s-au nascut doi soareci avand ca parinti genetici doua femele. Primul nascut a ajuns deja la maturitate si a nascut la randul sau o progenitura fara ca un mascul sa fie implicat in procesul reproducerii. Unele specii de vietuitoare se reproduc din gene maternale, insa acest lucru era considerat imposibil la mamifere.
Tomoshiro Kono, unul din participantii la acest experiment, a explicat ca aceasta tehnica va putea fi folosita in special in agricultura si are implicatii stiintifice extrem de importante. Kono insa a refuzat sa explice cum ar putea fi aplicata descoperirea la oameni. Expertii afirma ca normele etice si limitarile tehnologice actuale fac imposibila repetarea experimentului pe oameni. La ora actuala nu se cunoaste nici o tehnica de manipulare precisa si fara riscuri a ADN-ului uman, desi cercetatorii au reusit, anul trecut, sa descifreze complet genomul uman.
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_01d694eecfc9e7f66a0cfe8223e35414.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_3b56d642b166819d584cd012c00207ae.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_551a9984090b3e3469f864f0375e40cd.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_11a0ec3cf2ae41cecc0aaf1d78c5eba2.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_58699d0376cc47e9c002215885d4a4ed.png)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/280_0c491f402d1f3db96545a36adc3c1434.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/276_f9145fe889240e5b723496eed0644427.png)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/206_5e32ba762df3b28a5a466764d0170274.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/278_abc09b14750319841b182f82c686631f.webp)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/50_3f76e8204d7e7c95431300dabc9a4abc.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/281_a22b1443b905f56da42292528d1fd6ce.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/153_54a945b7bcc4a42d382684dd041848ec.webp)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/233_58f2bb6ac9b06bd12f1e7387925120a8.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/253_d836b124170835926e6fb9289609be9a.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/197_4a22f50844777c07997f2950c4af9748.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/284_9876177175abc241787723231bd4ad8f.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/275_fb704b7cf0182c5105e44157d1702fd7.jpeg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/274_c16ed8057f2059e1c6b1cd73713e6afc.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/274_2c79aa4abf2331e1563b0777489410ae.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/284_67a3e915e8ea32f9ab8d682cb04a9c62.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/16_d6c0582fddf2f0b7029471069272603b.jpg)
Politic
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/289_391c04ea0ab8b5295b6649706cd2841e.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/206_d6847db1d5485f2f6ee4821a56adb8f4.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/255_c346f3b4d749078c98f6777766050f66.webp)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/mu-plugins/rro-admin/assets/img/no-picture.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/204_24166bf6ea172d5ee7fc04ce91a5567d.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/204_15e4e9003fdddc998b7a32e41809d747.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/dinu-iancu-salajanu.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/masina-golf-autostrada-a7-contrasens-1.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/287_f70b657aa43466f1a00ea708cad571df.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/287_c47018bca1700db6f90059aca5956274.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/teo-trandafir-ozana-barabancea-si-raluca-badulescu.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/elena-gogean-iubita-catalin-scarlatescu-7.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/172_7be60c28a87bd6f4f0be919cd2538db1.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/172_dfb2b45b6c232a1e964cd0b901445c05.jpg)
:contrast(8):quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/179_3a65ef23db354ac092f7c2c1b42705e9.jpg)
:quality(75)/https://www.libertatea.ro/wp-content/uploads/feed/images/179_246042b34857f66661de2bdd7c770f01.png)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/03/diana-sosoaca-parchet-30-martie-2026-3.jpeg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/nicusor-dan-ilie-bolojan-foto-presidency-ro.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/statuia-neptun-florenta-turista-arestata-gest-controversat.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/camera-6-metri-patrat-chirie-paris.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/02/aeroport-londra-avion-ryanair.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/karyna-lohvynenko-absolventa-cardiff.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/trei-copii-stau-pe-telefon-retele-sociale-turcia.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2020/04/cine-a-fost-sfantul-gheorghe.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2024/04/sf-gheorghe-in-2024-traditii-1.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/de-ce-semnul-stop-este-octogonal.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/nume-de-fete-2026.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2025/04/strazi-deschise.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2025/03/magistratii-raman-campionii-pensiilor-de-serviciu--care-e-cea-mai-mare-pensie-speciala-e1756705962527.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/conacul-lui-alfred-simonis-copy-2.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/03/programul-rabla-2026.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/donald-trump-la-o-conferinta-la-las-vegas-foto-profimedia-e1776449977162.jpg)
:quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/sorin-grindeanu-interviu-la-rra.png)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/reciclare-doza-aluminiu-aparat.jpg)
:contrast(8):quality(75)/https://static4.libertatea.ro/wp-content/uploads/2026/04/vladimir-putin-rusia-shutterstock1430366228-copy.jpg)
Loghează-te în contul tău pentru a adăuga comentarii și a te alătura dialogului.