Mutações de três genes aumentam em até 15 vezes o risco de TDAH

Mutações de três genes aumentam em até 15 vezes o risco de TDAH, diz estudo

[{"selector":"#anim-812fa9b8-a0b4-44df-85ea-ddcf072f2ecb","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c2f79c18-60f6-4864-a5c9-ad78092af459","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-c4ff5f94-a650-4aed-8161-930486716381","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-8c79d42e-4cf7-4a22-8ceb-7174e11829e5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Unsplash

[{"selector":"#anim-012f25ac-18e4-4f0b-a23a-33a152628bff","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b396dffe-2c1c-4256-a80d-e82f40ef99fb","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-697e335e-34bc-4776-883d-05694cccacc5","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-2767d314-266e-4603-b169-5091b8ebe4c0","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f003fea1-98a7-43db-baac-30c409cf0eb7 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-28.90703434707286%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Antes visto como um problema de comportamento, o TDAH hoje é reconhecido como um transtorno neuropsiquiátrico Unsplash

[{"selector":"#anim-b81a978e-bed1-4231-ab91-2b98447c267f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-63ee9d9c-23e5-492e-9248-943b7582335b","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-a79899ac-ec17-463c-9f20-53c8e4aae180","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-0fd0be91-b5f0-4c8f-bf80-5b305fe567f8","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Estudos mostram que a condição é altamente hereditária, embora muitas variações genéticas comuns aumentem pouco o risco individual Unsplash

[{"selector":"#anim-4e1dadca-f092-4226-a883-9623dfafbb8a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fbe8aed1-16a9-4670-a067-08680d938246","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-bdb9f29f-086b-47e6-93e1-74e8e011e137","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-608c88aa-6b71-4516-a7c4-e136129e7563","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8ff7ee8a-413b-4888-b585-6b4fa52cc85d [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(5.536684620451686%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Pesquisas mais recentes identificaram variantes genéticas raras que elevam de forma significativa a chance de desenvolver o transtorno Unsplash

[{"selector":"#anim-2a951d57-88ba-44de-8814-6a6a6f5d48c3","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-78f5eaf8-589f-4d0f-94bf-311a1a62c8d7","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-fa85ae37-87b3-4ce2-8b7a-922bb7a13239","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-9a0de947-6a27-4d93-911e-39514b5b0c4a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c7a9563a-ee61-4404-bc4d-de1073b09544 [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"}] Um novo estudo conseguiu apontar três genes específicos associados ao TDAH Unsplash

[{"selector":"#anim-15c23a30-93c8-4284-8ffc-01249cff5b5b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4d74abf8-c52e-448d-9c3f-721325801e6c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-1f46f530-8262-4943-a77a-69447c33387c","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-6ca7fa4b-802d-4f83-872f-eece5d318e13","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Essas alterações afetam o desenvolvimento e a comunicação dos neurônios Unsplash

[{"selector":"#anim-0c8fcff3-c3df-4910-a094-7c947ec08dd8","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-612f8f15-e55b-4d22-a112-9854f67b08af","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-b8812ed2-621a-41bd-8a1e-d4597237e895","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-24a9c8fc-1d32-4df8-81e0-acf7a24186b9","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9c9c3cd3-d4ef-48f5-81f0-e28f59a412a2 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.285244247341844%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O impacto é maior em circuitos ligados à atenção, ao controle de impulsos e à motivação Unsplash

CNNBRASIL.COM.BR

[{"selector":"#anim-d0fed056-fdb6-4515-ab1e-043446e1dd2a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0acdc755-6c60-4e5d-b48a-4a1ba2e0b5fb","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-825857f4-006a-4257-98c4-dfa94b632ce4","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-815423e6-a4f1-423d-9ae2-9777616feffb","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-d3400310-9526-48d1-a775-0e05c8a8c3a1","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9a7625a0-9a95-4f45-b01b-7ba1272ba21c","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-a0b5b353-7ae5-4413-8f3c-2dd4cb67f6be","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b248ec97-71da-4d30-a403-2d1c3a993eb0","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"}] Unsplash leia mais em