Cientistas encontram primeiras evidências de infecção respiratória em dinossauros

[{"selector":"#anim-3c445870-1760-4036-93c2-cf601a1714a4 [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"}] A DOENÇA DE DOLLY Creative Vix/Pexels Cientistas encontram primeiras evidências de infecção respiratória em dinossauros

[{"selector":"#anim-f643d2ad-ad47-40e6-aec3-e362a69b7dc4","keyframes":{"transform":["translate3d(100.00000%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1044,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-33d74b28-e0ea-45ab-a8eb-de563e376cf5","keyframes":[{"transform":"rotateZ(180deg)"},{"transform":"rotateZ(0deg)"}],"delay":0,"duration":1200,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-0cba9656-a356-4111-a2eb-9dd7d426600b [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(25.029296420080684%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Cerca de 150 milhões de anos atrás, um jovem dinossauro de pescoço comprido adoeceu, provavelmente sofrendo com tosse e febre enquanto vagava pelo estado de Montana, nos Estados Unidos Reprodução CNN

[{"selector":"#anim-a8a741d1-e20c-45aa-828e-89ead34f7a2a","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2ff55254-17d3-477d-8d5b-066af76a65bb","keyframes":{"transform":["translate3d(0px, -452.30161%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-cad32b1f-c7d3-40f0-a0e1-36098f295656 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-34.1867468919976%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O fóssil, apelidado de “Dolly”, revelou o que pode ser a primeira evidência de uma infecção respiratória em um dinossauro Tenor

[{"selector":"#anim-72d41854-6493-4955-978b-17907b12b149","keyframes":{"opacity":[0,1]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-db654ea2-246b-461d-9349-32fd89b04cb8","keyframes":{"transform":["translate3d(100.30675%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-46325e0c-72a3-4a98-b809-ce423f14c0b8 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(47.75937490204036%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Com base nos fósseis encontrados, os cientistas não conseguem determinar o sexo de Dolly. No entanto, descobriram saliências ósseas anormais, com formato e textura irregulares Cary Woodruff/Reprodução CNN

[{"selector":"#anim-23483aca-c120-40a8-9d6a-3a1e30459062","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d26e93c2-de36-4327-a27c-a77a9669cb0e","keyframes":{"transform":["translate3d(-105.00001%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d0fc7663-54f2-489c-b5a5-3b2505279e9b","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6d1df93f-d438-42c4-b223-2ca1094df2a4","keyframes":{"transform":["translate3d(-94.49036%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-eeb5f0fd-6a91-4ba6-a108-db6190294809","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a684aa08-75fa-47ac-9e39-712767d8ac09","keyframes":{"transform":["translate3d(-17399.88876%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bd123d5c-e051-4665-a329-a650a82e2bac [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(21.874999829338595%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Os pesquisadores usaram imagens de tomografia computadorizada para determinar que o crescimento ósseo anormal provavelmente se formou em resposta a uma infecção nos sacos aéreos do dinossauro Pexels/Pixabay

[{"selector":"#anim-29ade304-d239-4d2b-a9be-c4fd1e3d2cd2","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f5d7464c-f94e-4c9e-bb66-fe74fadf7f2b","keyframes":{"transform":["translate3d(0px, 239.18474%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6ccfc1b2-1cfa-4c4c-b592-13b0e6ea5d39 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-17.8571429964583%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Os pesquisadores acreditam que o diplodocídeo desenvolveu uma infecção respiratória dentro de seus sacos aéreos e a infecção se espalhou para os ossos do pescoço Reprodução CNN

[{"selector":"#anim-d50e2949-36c9-4a30-8eaf-3dffb77a9918","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-97669ec6-4b3a-40a7-83fc-282ab0444d8b","keyframes":{"transform":["translate3d(0px, 144.51019%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-10eae958-1847-401e-b95c-356b12085bda [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(34.267578029536274%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Mas como Dolly ficou doente em primeiro lugar? É possível que o ambiente em Montana há 150 milhões de anos, propício para a disseminação de fungos, tenha contribuído Tenor

[{"selector":"#anim-17a39d50-dc37-47ab-864b-77092682fb0f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0be47675-af7b-4ba6-b5f3-e6b710d6d80e","keyframes":{"transform":["translate3d(-105.53846%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-16d294cb-2018-4227-9668-8ce964c71927","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-27e3ad06-81d4-4b85-90d8-fabf56c44991","keyframes":{"transform":["translate3d(-94.76584%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a314bd8c-28a1-43e3-ba40-5c2131e793b1","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-75b5fb35-6ab0-449a-a045-e49acbafeee8","keyframes":{"transform":["translate3d(-17449.88876%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-68454060-9f1d-431d-b2b7-5dd06532f53c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-27.734374829338588%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Embora a verdadeira causa provavelmente nunca seja conhecida, esta pesquisa forneceu mais informações sobre o sistema imunológico dos dinossauros Jonathan Cooper/Pexels

[{"selector":"#anim-e0f83ace-0eb7-4718-a9d4-bef7eb18e0fe","keyframes":{"transform":["translate3d(-125.18248%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1392,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-7c43bdb0-d563-438d-aa9c-fc1adde22152","keyframes":[{"transform":"rotateZ(-180deg)"},{"transform":"rotateZ(0deg)"}],"delay":0,"duration":1600,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}] [{"selector":"#anim-cde4982a-95c6-44c7-acee-aac726623d5f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(13.50000003791609%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Tenor Leia mais no site da CNN Brasil Arraste para cima