Pesquisa: ultrassom pode estourar vírus sem danificar células humanas

Ultrassom pode estourar vírus sem danificar células humanas, diz pesquisa

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[{"selector":"#anim-1278516a-4bf3-4e70-b294-3fd15f2c7990","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cdd4c191-50ac-4464-8f6a-72eef5fa24e1","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-a1bf229f-99e3-4dcb-bf20-322b4d14a8ab","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-92874577-b6a8-4bd4-9496-dee5b92aa6c1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b78b808d-92b2-4984-bf0b-5df866910977 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(10.3281611563463%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Pesquisadores da Universidade de São Paulo descobriram que ondas de ultrassom de alta frequência podem inativar vírus sem prejudicar células humanas Unsplash

[{"selector":"#anim-b3cecc1e-a540-45e3-b63e-9735ef8dab4b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7a5f6abb-cc60-4db2-9081-2e169165fc73","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-660f71b6-bdca-4ec7-926b-59c5232db7a1","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-7d64f459-1634-4b1b-8390-0c6b43512e87","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d814eb04-cf9f-4040-aabe-03a03865e4f9 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-24.565220170653767%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] O mecanismo envolve a ressonância acústica, que altera a estrutura dos vírus até causar sua ruptura Unsplash

[{"selector":"#anim-f2081d57-656b-4654-8123-206b3c888d6e","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e32e3f52-4ccd-4227-b63a-7148e9f3296c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-79b55b80-156e-43da-b054-f353fa789528","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-85e8bed8-3bd4-4ce4-b0c9-a2ca63716ee1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0c87343a-afa7-47e4-a016-ee8e90c4ecb3 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(31.249999886225726%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Esse processo danifica o envelope viral, impedindo que o patógeno infecte novas células Unsplash

[{"selector":"#anim-7a7c953a-03fd-4fcb-bd5d-1a57a6c68abe","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-86d385ed-3407-4281-bf20-ac9132754c9b","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-a2c934a2-0f92-49eb-9a5e-87dbfbeac660","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-2c406622-d46a-4bb5-b802-a2093af9d106","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ae6fd050-5716-453c-957c-66238d0414d4 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(0, 13.496376097171375%, 0)","translate3d(0, 0%, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A técnica se mostra promissora por ser seletiva, não gerar resíduos e não favorecer resistência viral Unsplash

[{"selector":"#anim-e991ceef-c5d5-4106-8fa9-66ceeb03c006","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b96dfc1b-1578-4260-9144-b2621d22d00e","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-467b2d44-8f4b-4587-bf37-88d448964a98","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-f7d77668-901c-4033-b047-2f4fd2211e13","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1eaf8447-260d-4895-bb4a-515b7acdbea0 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(7.812499744007886%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O efeito ocorre devido à geometria dos vírus, que absorvem a energia sonora e sofrem vibrações internas destrutivas Unsplash

[{"selector":"#anim-4c42067c-5a12-4fd2-9333-8fedea3ffcf9","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-80275981-790b-4c30-892b-157f2552d120","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0118e612-323f-4c20-901f-634028a25e9e","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-08cc9685-33fa-42a5-b970-61cf4f2d4931","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-39cb911f-cd20-42ec-9734-8acc8c3483b3 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-26.766304264511703%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Embora ainda em fase experimental, a descoberta abre caminho para novas abordagens no tratamento de infecções virais Unsplash

CNNBRASIL.COM.BR

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