Nanotecnologia magnética ajuda a reaquecer tecidos para transplante

[{"selector":"#anim-948d7d32-42f1-4514-9df5-f08c60243d20","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8d6aa386-3db5-4a02-85d4-3b3eab9d14db","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f67f65b6-0c32-4b67-9abd-6cd3f72e5624","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-631b5b64-0b5f-4388-a072-cfad9d321ada","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Olga Guryanova/Unsplash

[{"selector":"#anim-47f6dffe-b094-4104-99b3-3bca336f0725","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2f14d66f-2c38-4389-af55-d0410d3b11f2","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b1760e86-905c-4106-939c-e6d002c0d041","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-73ee761e-d681-49f4-9531-adf9115ec513","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-cf359ba1-7918-4932-ad3d-36b39dea71f6 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(1.4210854715202004e-14%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Pesquisadores dos Estados Unidos usaram nanotecnologia magnética para reaquecer de forma bem-sucedida tecidos animais congelados Freepik

[{"selector":"#anim-80010dad-5f47-4292-92e7-715abad8360f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3189cb3f-6afd-4248-bf7f-bd87ac57134f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d39fac62-7e4c-4765-af58-04950f9694f0","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-7f6a5ff0-7c51-4b6e-ab85-14d614625ded","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-05207cd6-5eda-4a31-9c0c-1ffa3773408b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(31.259566212814388%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A descoberta poderá ser útil para tornar os transplantes de órgãos humanos mais seguros para os pacientes, já que os órgãos congelados podem se deteriorar durante o transporte Freepik

[{"selector":"#anim-ffad7170-17b5-4c3e-986c-50047f28ac4c","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0f0e45cc-8dce-4380-aa38-9c3eb6532dce [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(19.743301880643777%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-130477ef-15b7-4569-8b2b-7a4421c5cbb2","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ccbff364-c522-4570-be66-7c27c5faa252","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-23767f92-30dd-4cdb-be7f-58bfd73730c2","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] De acordo com a Organ Procurement and Transplantation Network, cerca de 6 mil pessoas morreriam anualmente antes de receber um transplante de órgão Freepik

[{"selector":"#anim-b8dcb0e2-6ebb-4435-b51a-6cf9e60902ba","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-54e48f38-d3be-4a51-8ee3-5eb3e130a5ed","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4c93f7bc-1b02-489d-b26f-4896ae59494b","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-48006d62-99d7-4b0d-975a-be1e5b9af6b3","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-b77ea627-8f7b-441e-a823-8be6b6724777 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Um dos motivos para isso é a perda de órgãos em armazenamento refrigerado durante o transporte, em que os atrasos os fazem aquecer prematuramente e se deteriorar Freepik

[{"selector":"#anim-771f078b-6812-4471-b6cc-bea2228c4629","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9f0d81cf-ca7a-4d90-994c-9043f0dd89b8","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d7659acf-94ec-4dcd-96d6-7d000835b489","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-dfc374be-a60a-4089-87f0-390e493ee9fa","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-019bb572-26da-4658-beb0-0cb4205d16ed [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(11.841326487577616%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Para resolver esse problema, uma técnica conhecida como nanoaquecimento emprega nanopartículas magnéticas e campos magnéticos para descongelar tecidos congelados de forma rápida, uniforme e segura Freepik

[{"selector":"#anim-d89bdf4d-4927-4bc0-abb7-88d2eb0d964f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-288fdf33-6ad6-4c9e-9dbf-af9ddda91aa0","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-de4c976b-49e6-4d1b-a69c-002ced45e1ff","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-6a27814a-62e4-4f6f-9c5a-ccbc24528d95","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-78e10271-ab57-46a4-8868-49aac1541440 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(2.4868995751603507e-14%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Essas nanopartículas são ímãs de barras pequenos que, quando expostos a campos magnéticos alternados, geram calor o suficiente para descongelar tecidos animais armazenados a -150 º C kjpargeter/Freepik

CNNBRASIL.COM.BR

[{"selector":"#anim-1e1e04e8-c280-41ef-aa76-cd25035b60ae","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c216b7f4-f7dd-4c05-b0a8-da538534dedd","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4bab40a5-f8cd-40d0-aabe-dafda66689e9","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-254959ef-9857-4e3b-9342-c9a49e856acd","keyframes":{"transform":["translate3d(0px, 2132.63615%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4057490e-a66e-4d44-8819-3ead2fe4ba4b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3425b402-82db-4df3-bef6-0337cbae8aee","keyframes":{"transform":["translate3d(-117.84387%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-521ad971-e1d0-4ede-9d1a-07209d652580","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-68fac1b4-1886-4af8-a532-598240d11112","keyframes":{"transform":["translate3d(0px, 1223.93157%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b777cf7d-4e74-4951-9171-9fd1835f2397 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-28.419671734732923%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] National Cancer Institute/Unsplash leia mais em