Nova terapia para câncer de ovário é identificada em estudo; entenda

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[{"selector":"#anim-f3bf712a-7bc6-46c6-85f0-5fc1282374a6","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c4eda8a1-207c-4c05-895d-d279b44dcae8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a5d2b118-96e4-4014-b77d-928d07dac4a5","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-504bc27c-6dfc-4c34-be85-d070315ec17c","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-6f75695b-10b2-43bc-8223-53d8f958b0cb [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-12.761563005241147%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Pesquisadores da Mayo Clinic, organização sem fins lucrativos de referência na prática clínica, educação e pesquisa, descobriram um novo alvo de imunoterapia que pode ajudar o sistema imunológico a combater o câncer de ovário Freepick

[{"selector":"#anim-f5754456-ae78-497b-9e24-a5c5be5e2481","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fbbe4aab-4a59-4ce1-84d9-19d60137361d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bdd7fbc8-54f6-4943-8690-3491834064d0","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d35cdf08-025f-4221-93ae-15af4e08ae1d","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] O câncer de ovário é o terceiro tipo de tumor ginecológico mais comum no Brasil, ficando atrás do câncer do colo do útero e do endométrio, de acordo com o Instituto Nacional do Câncer (Inca) Freepick

[{"selector":"#anim-0c7d2c7f-4c13-4bea-ad22-43c9bd120ee9","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b0a1a646-f7c9-49d6-8948-890c33f7dc1a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fe10b5dd-5fef-49f8-9ef9-390139766bc2","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-4170f0eb-d8e3-40b5-9883-bbcd54464c77","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-4be047ec-6f4c-446c-9dfd-216548b6ca09 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-15.624999488015773%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Inicialmente, a doença não gera sintomas, o que pode dificultar o diagnóstico precoce e, consequentemente, as chances de tratamento de maior sucesso Freepick

[{"selector":"#anim-921fcf4b-d1d0-426f-a607-ad00d8f57abe","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4a8f12eb-f76d-4ecd-822d-3449999ef7a6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c7d1d5d0-375d-42d9-9fa9-36619c361160","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1a3c74d9-7929-4b68-8869-f1ca98b281fb","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-5e5e4cb7-917d-4e8c-b7fb-01fb14bdac44 [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"}] O novo alvo de imunoterapia descoberto pelos pesquisadores é um antígeno críptico, que faz parte de uma proteína — chamada epítopos — que, geralmente, está oculto ou inacessível ao sistema imunológico e que pode estar presente nas células tumorais Pixabay

[{"selector":"#anim-a09794bf-16f8-4185-ad46-c3f10640e8da","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-89a2e3c8-d3ac-4143-bcae-76216946094f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ed172894-ce63-482b-a939-ecfaa76d401f","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-8f254f11-e500-4d17-b9ac-f99763ead68b","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Quando a imunoterapia atinge esses antígenos, o sistema imunológico pode ser efetivamente mobilizado para atacar o câncer Freepick

[{"selector":"#anim-c1523701-5142-4628-906d-553fa1e2192b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-91c9e609-85d5-465f-a64a-8ead43b981b6","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4e648098-84af-403a-9b0b-b9647fb1ce42","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-b1b21a40-001e-4922-b42a-249b5c436a30","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Os próximos passos envolvem testes pré-clínicos e ensaios clínicos para avaliar a segurança e a eficácia de novas imunoterapias e vacinas que têm como alvo esses antígenos crípticos Edward Jenner/Pexels

CNNBRASIL.COM.BR

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