DNA de da Vinci pode estar escondido em suas obras, diz pesquisa

DNA de da Vinci pode estar escondido em suas obras, dizem pesquisadores

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[{"selector":"#anim-931874a3-d90a-4285-a58c-be98d06f9e1a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3c1e4578-ea78-48ac-8450-6357cafe7ad6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-77fb9060-ba21-480f-bef5-ce547c01536d","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-7f9b5252-1a0b-4371-aafa-5d6cec7d6470","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-a63e0591-20cd-4352-8bfe-9f5a1f94dc3e [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(5.870535446509836%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Leonardo da Vinci , artista, inventor e anatomista, foi a personificação do homem renascentista — e cientistas estão empenhados em desvendar os segredos de seu gênio em nível genético Leonardo da Vinci/Wikimedia Commons/Turin, Royal Library

[{"selector":"#anim-2af95a67-bef2-4f3d-a862-d714077b8ea8","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4c6f1865-354a-46b1-a98d-642422b06ffb","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-41d45b14-caaa-44e2-9fd8-bb848a5327e2","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0712aab5-29ec-47d8-922c-767f38a33e0f","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-6c83bf79-7ba3-4c5f-909d-60546944a22f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-1.3169826797538258%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] No entanto, há um obstáculo: mais de 500 anos após sua morte em 1519, o DNA de Leonardo tem se mostrado praticamente impossível de ser localizado.Ele nunca teve filhos, e seu túmulo na Capela de São Florentin em Amboise, França, foi destruído durante a Revolução Francesa Warren Umoh/Unsplash

[{"selector":"#anim-62695222-fcbb-40e8-b1fb-bb5cc3ae150f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ad96beea-31ce-423a-a86a-c6ffac493be5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-781781f7-2642-46d5-aa53-535077d8f00f","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-cae87866-bfb2-4456-a2de-1502ea03b0d5","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Na ausência de restos mortais verificados, cientistas participantes do Projeto Leonardo da Vinci adotaram uma abordagem inovadora: coletar amostras de artefatos associados ao polímata italiano em busca de DNA Marguerite Mangin via CNN Newsource

[{"selector":"#anim-3747e8be-9c39-483f-9bcb-71c9aba5c9f7","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1d4ccf3d-16f9-42df-b59c-53fcee9999b4","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7f45dfa9-8375-434f-8094-f727d5ebdd4a","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-8bf2c66e-9fb6-4205-9a1d-883a6bec3e66","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-3746eadc-c809-451f-b1be-2879e221e257 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(19.026059882722716%, 0, 0) translate(25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] Leonardo deixou um rico acervo de pinturas, desenhos e cartas — objetos que ele teria tocado e que podem conter vestígios de material genético . A equipe do projeto coletou amostras de cartas escritas por um parente distante do pintor, além de um desenho chamado "Menino Jesus" Norberto Gonzalez-Juarbe/J. Craig Venter Institute via CNN Newsource

[{"selector":"#anim-4568a32e-6d95-4494-9d4e-f835634dc8b5","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0d52af5b-310c-4e72-a945-b19951d89e21","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3ef234d2-01db-4854-82a0-4011edd4a1a3","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1af02147-c4da-4e13-ad00-9e6db091f552","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-891c664f-da95-4760-ae4b-ccf76e0e8103 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-30.112376416311182%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] A equipe descobriu uma abundância de DNA ambiental no desenho e em uma das cartas, incluindo material de bactérias, plantas, animais e fungos — e uma sequência correspondente de cromossomos Y de um indivíduo do sexo masculino digitale.de/Unsplash

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[{"selector":"#anim-e9db6eff-8334-4dce-a805-066b8c9adfd9","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c295ce08-b314-4e4d-8d1f-b59fd239351b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6a71106f-1087-444a-8cf3-0d9efb2d72f8","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-ebf22de7-d736-4396-b5d7-963f08d6e703","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-7cc1119a-e0d7-4ce5-bb0d-311349acab5b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-68.35937480800591%, 0, 0) translate(-25%, 0%) scale(1.5)","translate3d(0%, 0, 0) translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"fill":"forwards"}] Se a mesma sequência do cromossomo Y for encontrada consistentemente em diferentes itens, isso poderia potencialmente ser a chave para montar o genoma de Leonardo, disse o coautor do estudo, Dr.Norberto Gonzalez-Juarbe, professor-assistente na Universidade de Maryland Shubham Dhage/Unsplash

[{"selector":"#anim-30c111d4-5198-40ed-9d49-a20873d214f0","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f6480974-b4bc-4899-871f-c7117020c64b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4d9a39cb-6346-44a8-989d-5fac29c9fbcc","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-ef580fe4-86e1-4af3-9a6f-ed90b8cfe368","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Por enquanto, a equipe não tem ideia do que vai encontrar, ou se isso levará conclusivamente à descoberta do DNA de Leonardo e à obtenção de insights sobre seu genoma Cristofano dell'Altissimo/Uffizi Gallery/Wikimedia Commons

CNNBRASIL.COM.BR

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