Leões marinhos da Califórnia enfrentam 'taxa sem precedentes de câncer'

[{"selector":"#anim-a8063e9a-fec3-438d-9dc8-a49be4c9d288 [data-leaf-element=\"true\"]","keyframes":{"transform":["scale(0.78125)","scale(1)"]},"delay":0,"duration":4000,"fill":"forwards"}] EM PERIGO Unsplash Leões marinhos enfrentam taxa sem precedentes de câncer na Califórnia

[{"selector":"#anim-a80bdebd-af76-4097-8611-507b11599d0c","keyframes":{"transform":["translate3d(0px, -175.93772%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7eb84486-bef2-43bc-bd7e-09c5c9728ff3 [data-leaf-element=\"true\"]","keyframes":{"transform":["scale(4)","scale(1)"]},"delay":0,"duration":2600,"fill":"forwards"}] Unsplash Em águas californianas, um diagnóstico tem ficado cada vez mais frequente entre leões marinhos: o carcinoma urogenital — que não tem tratamento para a espécie

[{"selector":"#anim-53e13ca1-d1ab-4e34-a0fc-82849dd29462","keyframes":{"transform":["translate3d(113.45456%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1300,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4a042df0-2280-44b2-92e5-ea90c2366c39","keyframes":[{"transform":"rotateZ(360deg)"},{"transform":"rotateZ(0deg)"}],"delay":0,"duration":1300,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Segundo estudo publicado na Frontiers in Marine Science, quase 25% dos leões marinhos adultos da Califórnia desenvolvem com esse tipo de câncer Tenor

[{"selector":"#anim-516af777-a4cd-4373-b9b2-4b90eb9da95f","keyframes":{"transform":["translate3d(-110.81082%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":200,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0b813cbb-eb3f-46d4-8e51-43e1e63f4aab","keyframes":{"opacity":[0,1]},"delay":200,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-883c3d1e-fe27-49cf-bd5f-030403e26235","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":200,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-623be83b-7506-4fed-b7c4-a8f1808b1059","keyframes":{"transform":["translate3d(0px, -240.33248%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1400,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a5baccd7-2d94-4419-907e-b2e169fc6622","keyframes":{"transform":["translate3d(0px, -240.33248%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1400,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7944a021-bae2-47ea-a8fa-f801b329fe0f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(15.795453817981016%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":4000,"fill":"both"}] Essa taxa de ocorrência de câncer é a maior já vista em qualquer mamífero, incluindo humanos Unsplash

[{"selector":"#anim-59d9c4e5-a982-4f50-a716-f7000f5b2256","keyframes":{"transform":["translate3d(114.28571%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":300,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-8a7b2843-e076-4cc7-83a4-f6250baedf7b","keyframes":{"opacity":[0,1]},"delay":300,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bacdd5a5-1be6-48b2-bf6e-8fd9547fff60","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":300,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-e0b5b7a9-86a8-4f90-8733-21489f2ffa48","keyframes":{"transform":["translate3d(0px, -529.30753%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e032c594-135f-4c35-a961-b517af7e4ceb [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-29.740368790395927%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":4000,"fill":"both"}] - Pesticidas químicos proibidos há tempos, como DDTs e PCBs (encontrados na gordura dos animais) - Vírus herpes cancerígeno conhecido como Otarine (OtHV-1) Unsplash São dois os principais culpados:

[{"selector":"#anim-1a3663bf-5cf4-4f6b-8e1e-b9e1dc0b9db1","keyframes":{"transform":["translate3d(135.98327%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ea0c49aa-4598-4ada-bc57-e14d2209a141","keyframes":{"opacity":[0,1]},"delay":0,"duration":1600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-7868a0d7-5e3d-400a-88c3-7de1b899db39","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":1600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-5a10d5bb-9b61-4176-8d95-5f59c04488af","keyframes":[{"transform":"rotate(-540deg) scale(0.1)","opacity":0},{"transform":"none","opacity":1}],"delay":0,"duration":1300,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both","iterations":1}] Pouquíssimos animais com câncer não tinham o vírus. E a presença das substâncias químicas na gordura e o nível delas aumentam a probabilidade de câncer entre 30% e 80%” Dr. Padraig Duignan, co-autor do estudo

[{"selector":"#anim-415ed6cb-1077-4f98-80fd-1e5acaf3cf46","keyframes":{"transform":["translate3d(-112.08053%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":200,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-11376df1-2e59-40f3-8f20-8e643eadb0a2","keyframes":{"opacity":[0,1]},"delay":200,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1b3b031d-1810-4b80-8cba-6946a57f5288","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":200,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-91441159-4ddc-46c0-b1d9-e93a6d042a84","keyframes":{"transform":["translate3d(0px, -131.75626%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1400,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5a02ada4-5a57-4b29-badb-68e140f28633","keyframes":{"transform":["translate3d(0px, -131.75626%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1400,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] O estudo incluiu amostras de quase 400 leões marinhos ao longo de 20 anos. O principal sinal físico constatado fora do animal é o inchaço dos membros posteriores, genitais e abdômen Giphy

[{"selector":"#anim-185497b5-bd8c-487d-b1bc-a828db1981c9","keyframes":{"transform":["translate3d(0px, -171.38708%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e42075bd-9983-4db5-8b1b-fdd3ea840df6 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-42.92002143125431%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":4500,"fill":"both"}] Unsplash O patologista Duignan destacou os criadouros dos mamíferos perto das Ilhas do Canal, no sul da Califórnia, onde produtos químicos tóxicos foram despejados durante anos

[{"selector":"#anim-18e4096a-06b9-44d1-b2b5-1a23952f3d60","keyframes":{"transform":["translate3d(-112.75168%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":200,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b471c774-c7f9-480d-b0d4-da88ce9a0b5e","keyframes":{"opacity":[0,1]},"delay":200,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9c49ac6b-3e7e-47f0-a744-a840fc99338e","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":200,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-50eb0f2a-9a5d-491b-80d3-fd5c5d598bd7","keyframes":{"transform":["translate3d(0px, -130.95736%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1400,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2a6d7fdb-dee2-415e-98d0-bffe9d233ecf","keyframes":{"transform":["translate3d(0px, -130.95736%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1400,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5b00ee1b-8b4a-4589-8d59-ce80fba3857c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-62.670454318940315%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":5500,"fill":"both"}] Cientistas acreditam que o câncer dos leões-marinhos é um forte aviso para os humanos, já que os dois mamíferos compartilham os mesmos recursos, como comida e água Unsplash

[{"selector":"#anim-199c0f1a-7fed-4612-b0e4-029c4b1787cc","keyframes":{"transform":["translate3d(126.66667%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c5cb53ae-86fd-4fea-b79c-2bb76d688474","keyframes":[{"transform":"rotateZ(360deg)"},{"transform":"rotateZ(0deg)"}],"delay":0,"duration":1600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Giphy Leia mais no site da CNN Brasil