Vacina da USP contra Covid-19 tem resultados promissores em testes

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[{"selector":"#anim-21fbeebb-422a-4446-8ace-ec14efae7f76","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6311eb2a-0a05-482d-a54a-05d7cb35ecb1","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5d54e832-3e3e-4fc5-9ee7-1cd1b32fd7a0","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-56156980-4db3-487c-bab8-aba83fc29997","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8a3568c4-9101-4d39-948a-1d77ac387215 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-26.398225623249612%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Estudos conduzidos com camundongos demonstraram que a vacina contra a Covid-19 que está sendo desenvolvida pela Faculdade de Medicina da Universidade de São Paulo (FMUSP) é segura e eficaz unoL/Getty Images

[{"selector":"#anim-55f99bf3-f4ca-4e63-a382-09a72d469b45","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-72812348-39e1-4e3c-99cc-fa015e8f9293","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a1b2d2c8-5acb-46e7-b137-08b08308cc80","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0a2a374a-7608-4e77-a20d-1dd40b3b2d06","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] “Estamos usando uma estratégia mais moderna que permite priorizar, além da eficiência e segurança, uma maior plasticidade da formulação”, afirmou o pesquisador Gustavo Cabral de Miranda Edward Jenner/Pexels

[{"selector":"#anim-ffb80eb3-2967-4604-9b72-e42b228bdde2","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-08031eb6-e1d4-4c6b-898d-3ac911be0fc0","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-aecce1f4-ec6b-43d4-b34a-9b62720f36c5","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-8c76c275-a1fb-4218-b265-98877fb76a64","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-65d48cd8-5d8a-4c60-8ed0-c89e3fee5a48 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(28.90624987200394%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] A estratégia utilizada pelo grupo de pesquisadores para desenvolver o imunizante é baseada no uso de partículas semelhantes a vírus (VLPs, na sigla em inglês de vírus-like particles) kjpargeter/Freepik

[{"selector":"#anim-5afd3740-4ffd-4a18-a087-a97a5f6edc59","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9e08b8d1-0e99-4b6e-bdba-81ec6fb90c8a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cebf43d8-f199-4c4f-b2e6-8033ba091652","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-6594ba0c-68cc-4519-862d-a1ba842c1d3c","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] A VLP pode ser a vacina por si só, ou – como no caso da formulação que está sendo desenvolvida – se ligar a um antígeno, uma proteína que ativa o sistema imunológico, fazendo-o produzir anticorpos Freepik

[{"selector":"#anim-a286109e-1e47-4cd8-be24-80765a43b916","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f4742cf9-6966-48e9-aa46-759144443a84","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b8836333-ab49-4093-b4ad-b989a7fdba58","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-205ab835-7f3c-436f-904c-db0f09d994e5","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Outra vantagem da vacina contra a Covid-19 é a prescindibilidade de adjuvantes, substâncias que potencializam a resposta imune cottonbro studio/Pexels

[{"selector":"#anim-52827730-0ce6-435a-93dd-9f75872af575","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4840f9f3-70ec-45a9-89eb-2b7f5bf77546","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-69eb3a8b-0c3a-4065-8784-448fe0651deb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-81507154-2433-45bd-b9cf-26c2c32ddb9d","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c6393f36-b5df-4797-a329-fcc44fb5b7e2 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(15.62157179974642%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] “Tanto nos testes in vitro quanto in vivo montamos estratégias para tentar baratear a formulação, utilizando o mínimo possível de produtos que não fossem desenvolvidos no laboratório”, contou Cabral ThisIsEngineering/Pexels

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