Animal sobrevive 24 mil anos congelado na Rússia

[{"selector":"#anim-19e2e03b-c838-4ab1-8235-699e7ce7da83","keyframes":{"transform":["translate3d(0px, -2035.24771%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d5fce81f-79f2-4a51-ae32-65d3073d61ec","keyframes":{"transform":["translate3d(0px, -1350.46305%, 0)","translate3d(0px, 0px, 0)"]},"delay":601,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b3f17f4a-3770-4813-883a-7e015af9fc31 [data-leaf-element=\"true\"]","keyframes":{"transform":["scale(4)","scale(1)"]},"delay":0,"duration":1000,"fill":"forwards"}] ‘RESSUSCITADO’ Daniel Born/ Unsplash Animal sobrevive 24 mil anos congelado na Rússia

[{"selector":"#anim-f4bf95f4-c5b4-423c-8838-1183a7081982","keyframes":{"transform":["translate3d(-100%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-42db5101-e17c-496c-8aec-4df33baade41","keyframes":{"transform":["translate3d(-110.81081%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Um animal microscópico chamado rotífero bdeloide “voltou à vida” após hibernar no gelo permanente do Ártico por 24 mil anos Reprodução/Current Biology

[{"selector":"#anim-624a15a5-b657-426f-849f-aaf6af53879c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(58.14451121081691%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":1000,"fill":"both"}] [{"selector":"#anim-8cb72ca0-254d-4d18-bab9-e4dbb1cf8db2","keyframes":{"transform":["translate3d(0px, -302.73415%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Segundo um artigo da revista Current Biology, cientistas russos encontraram essa criatura no centro da amostra de solo congelado, extraído da Sibéria por meio de uma perfuratriz Segundo um artigo da revista Current Biology, cientistas russos encontraram essa criatura no centro da amostra de solo congelado, extraído da Sibéria por meio de uma perfuratriz Michael Plewka/Divulgação

[{"selector":"#anim-fca65020-4482-434f-8181-a5f8dc4d9e01","keyframes":{"transform":["translate3d(124.63769%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":4000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9ade5c92-1fb6-4844-b851-5798d820affd","keyframes":{"opacity":[0,1]},"delay":0,"duration":4000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c6416e15-ce28-4255-8733-6ad584256cc0","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":0,"duration":4000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-8b92f7ea-bfed-4ae3-9db2-ccdf589c6e8e","keyframes":{"transform":["translate3d(-138.96104%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":2000,"duration":4000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5893c91d-dfc6-47f3-afe0-5dff2dc03feb","keyframes":{"opacity":[0,1]},"delay":2000,"duration":4000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b444d525-36cd-45f8-a28a-88f71ddf56b0","keyframes":{"transform":["scale(0.15)","scale(1)"]},"delay":2000,"duration":4000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] "Nosso relatório é a prova mais cabal até hoje de que animais multicelulares podem sobreviver dezenas de milhares de anos em criptobiose, o estado de metabolismo quase parado" Stas Malavin, biólogo e coautor do artigo

[{"selector":"#anim-efb51b09-b8c6-47f2-9466-91ef3adb45cf [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-42.88702441241953%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":1000,"fill":"both"}] [{"selector":"#anim-f651c0a7-af13-44e7-8672-cae52bf57327","keyframes":[{"transform":"rotate(-540deg) scale(0.1)","opacity":0},{"transform":"none","opacity":1}],"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both","iterations":1}] [{"selector":"#anim-d30774ac-2763-421d-b903-481ff596c0d9","keyframes":{"transform":["translate3d(-122.56945%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f70c4502-0f92-4832-82ee-f0cb56e62589","keyframes":[{"transform":"rotateZ(-360deg)"},{"transform":"rotateZ(0deg)"}],"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Pesquisas anteriores mostravam que os rotíferos vivem em ambientes aquáticos e têm uma resistência incrível, podendo sobreviver até dez anos quando congelados Reprodução/Current Biology

[{"selector":"#anim-d82f1552-f657-45f8-b6e8-5327bd752d10 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-34.7615978456783%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":1000,"fill":"both"}] [{"selector":"#anim-4314a187-7c8d-4985-b00d-a1daf4050824","keyframes":{"transform":["translate3d(-100%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ad4ab534-c6f9-437a-9378-872110861ef4","keyframes":{"transform":["translate3d(-118.08117%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Mas, neste novo estudo, a datação por radiocarbono indicou que a idade do animal recuperado é de cerca de 24 mil anos T. Vishnivetskaya/Divulgação

[{"selector":"#anim-1a6a5cb6-c7d3-4457-ac9a-43b9e0b27a94 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(6.488228356392729%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":1000,"fill":"both"}] [{"selector":"#anim-ff8a62bc-a1fd-413b-8342-268f7e72b404","keyframes":{"transform":["translate3d(-115.04703%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-1d2dc70e-289f-4e49-9c8e-602767b92479","keyframes":[{"transform":"rotateZ(-360deg)"},{"transform":"rotateZ(0deg)"}],"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] [{"selector":"#anim-cd6af50f-1343-4e2e-a4d6-6c6126c5e610","keyframes":{"transform":["translate3d(-118.56677%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2c1c20e9-8b99-4795-9d6f-64456c96ff6a","keyframes":[{"transform":"rotateZ(-360deg)"},{"transform":"rotateZ(0deg)"}],"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"forwards"}] Para Stas Malavin, é altamente improvável que formas maiores de vida possam sobreviver ao congelamento como os rotíferos Divulgação

[{"selector":"#anim-204b5f66-55ac-4b1a-ae0d-c06bb969b8f1 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(57.57793652354071%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":1000,"fill":"both"}] [{"selector":"#anim-0890ecb0-7b0d-45ac-a1ce-ab70d42b18db","keyframes":[{"transform":"scale(1)","offset":0},{"transform":"scale(0.95)","offset":0.25},{"transform":"scale(1.05)","offset":0.75},{"transform":"scale(1)","offset":1}],"delay":0,"duration":600,"easing":"cubic-bezier(0.3, 0.0, 0.0, 1)","fill":"both","iterations":1}] [{"selector":"#anim-c0a27d61-0c60-4447-8213-ee0eb88b9761","keyframes":[{"transform":"scale(1)","offset":0},{"transform":"scale(0.95)","offset":0.25},{"transform":"scale(1.05)","offset":0.75},{"transform":"scale(1)","offset":1}],"delay":0,"duration":600,"easing":"cubic-bezier(0.3, 0.0, 0.0, 1)","fill":"both","iterations":1}] Após ser descongelado, o rotífero foi capaz de se alimentar e reproduzir Michael Plewka/Divulgação