[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.archall.cz\/jaka-uskali-je-potreba-prekonat-pri-klonovani-mamutu\/#Article","mainEntityOfPage":"https:\/\/www.archall.cz\/jaka-uskali-je-potreba-prekonat-pri-klonovani-mamutu\/","headline":"Jak\u00e1 \u00faskal\u00ed je pot\u0159eba p\u0159ekonat p\u0159i klonov\u00e1n\u00ed mamut\u016f","name":"Jak\u00e1 \u00faskal\u00ed je pot\u0159eba p\u0159ekonat p\u0159i klonov\u00e1n\u00ed mamut\u016f","description":"Od chv\u00edle, kdy byla naklonov\u00e1na ovce Dolly, se ve\u0159ejnost \u010dasto pt\u00e1, zda by nebylo mo\u017en\u00e9 pou\u017e\u00edt jej k\u00a0tomu, abychom vr\u00e1tili do p\u0159\u00edrody ji\u017e vyhynul\u00e9 druhy. Svou tro\u0161kou k\u00a0tomu samoz\u0159ejm\u011b p\u0159isp\u011bl i film Jursk\u00fd park, av\u0161ak i laick\u00e1 ve\u0159ejnost v\u00ed, \u017ee z\u00edskat DNA dinosaura je mnohem … ","datePublished":"2022-01-09","dateModified":"2023-05-15","author":{"@type":"Person","@id":"https:\/\/www.archall.cz\/author\/#Person","name":"","url":"https:\/\/www.archall.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/0dc285cbe86eecc8073f119fcb2e2c7032b51533f5bb47611c7d4a598558b8b7?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0dc285cbe86eecc8073f119fcb2e2c7032b51533f5bb47611c7d4a598558b8b7?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"archall.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.archall.cz\/wp-content\/uploads\/mamut1.png","url":"https:\/\/www.archall.cz\/wp-content\/uploads\/mamut1.png","height":0,"width":0},"url":"https:\/\/www.archall.cz\/jaka-uskali-je-potreba-prekonat-pri-klonovani-mamutu\/","about":["V\u011bda"],"wordCount":462,"articleBody":"Od chv\u00edle, kdy byla naklonov\u00e1na ovce Dolly, se ve\u0159ejnost \u010dasto pt\u00e1, zda by nebylo mo\u017en\u00e9 pou\u017e\u00edt jej k\u00a0tomu, abychom vr\u00e1tili do p\u0159\u00edrody ji\u017e vyhynul\u00e9 druhy. Svou tro\u0161kou k\u00a0tomu samoz\u0159ejm\u011b p\u0159isp\u011bl i film Jursk\u00fd park, av\u0161ak i laick\u00e1 ve\u0159ejnost v\u00ed, \u017ee z\u00edskat DNA dinosaura je mnohem obt\u00ed\u017en\u011bj\u0161\u00ed, ne\u017e jak bylo nazna\u010deno v\u00a0onom filmu.\u00a0P\u0159esto je ot\u00e1zkou, zda je mo\u017en\u00e9 naklonovat zv\u00ed\u0159ata, jejich\u017e t\u011bla z\u016fstala i po dlouh\u00e9 dob\u011b ve velmi dobr\u00e9m stavu. Typick\u00fdm p\u0159\u00edkladem mohou b\u00fdt mamuti, nebo\u0165 ti \u017eili v\u00a0oblasti dne\u0161n\u00ed tundry, a mr\u00e1z pomohl jejich t\u011bla zakonzervovat velmi dob\u0159e. Z\u00edskat genetick\u00fd materi\u00e1l by tedy nem\u011bl b\u00fdt probl\u00e9m. Pro\u010d tedy zat\u00edm nedo\u0161lo k\u00a0jejich naklonov\u00e1n\u00ed?\u00a0\u00a0Je to p\u0159edev\u0161\u00edm proto, \u017ee v\u00a0cest\u011b stoj\u00ed hned n\u011bkolik p\u0159ek\u00e1\u017eek. Tou hlavn\u00ed je fakt, \u017ee a\u010dkoliv mr\u00e1z skute\u010dn\u011b zachov\u00e1v\u00e1 bu\u0148ky dlouhodob\u011b v\u00a0dobr\u00e9m stavu, ni\u010d\u00ed z\u00e1rove\u0148 DNA. Ta tedy rozhodn\u011b ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f nen\u00ed v\u00a0tak dobr\u00e9m stavu, aby ji bylo mo\u017eno pou\u017e\u00edt.\u00a0Dal\u0161\u00edm faktorem je nalezen\u00ed samice, kter\u00e1 plod odnos\u00ed. Dne\u0161n\u00edm nejbli\u017e\u0161\u00edm \u017eij\u00edc\u00edm p\u0159\u00edbuzn\u00fdm, kter\u00fd p\u0159ipad\u00e1 v\u00a0\u00favahu, je slon indick\u00fd. Nelze v\u0161ak \u0159\u00edci, jak\u00fd vliv bude m\u00edt onen plod na matku, a zda jej v\u016fbec bude schopn\u00e1 odnosit. A vzhledem k\u00a0tomu, \u017ee b\u0159ezost u slon\u016f (a s\u00a0velkou pravd\u011bpodobnost\u00ed i u mamut\u016f) trv\u00e1 p\u0159ibli\u017en\u011b dva roky, je jasn\u00e9, \u017ee je to p\u0159\u00edli\u0161 \u010dasov\u011b n\u00e1ro\u010dn\u00e9, ne\u017e aby bylo mo\u017en\u00e9 riskovat.\u00a0\u00a0Samoz\u0159ejm\u011b je mo\u017en\u00e9 tak\u00e9 vz\u00edt slon\u00ed embryo a pouze do n\u011bj \u201edodat\u201c mamut\u00ed geny. Vznikne tak jak\u00fdsi m\u00ed\u0161enec slona a mamuta, co\u017e by m\u011blo b\u00fdt pro samici mnohem snaz\u0161\u00ed na dono\u0161en\u00ed. Ov\u0161em op\u011bt nikdo nem\u016f\u017ee v\u011bd\u011bt, zda bude takov\u00fdto plod \u017eivotaschopn\u00fd.\u00a0Jist\u011b, diskutuje se i o mo\u017enost vyu\u017eit\u00ed v\u011bt\u0161\u00edho a siln\u011bj\u0161\u00edho slona africk\u00e9ho coby n\u00e1hradn\u00ed matky, av\u0161ak ti jsou od mamut\u016f geneticky v\u00edce vzd\u00e1leni ne\u017e sloni indi\u010dt\u00ed (ti jsou ve skute\u010dnosti bl\u00ed\u017ee p\u0159\u00edbuzn\u00ed s\u00a0mamuty ne\u017e se sv\u00fdmi africk\u00fdmi prot\u011bj\u0161ky), nehled\u011b na jejich agresivn\u011bj\u0161\u00ed povahu.\u00a0Je tedy jasn\u00e9, \u017ee probl\u00e9m\u016f je zde dost, a vzhledem k\u00a0\u010dasov\u00e9 n\u00e1ro\u010dnosti se do takov\u00e9hoto projektu nikdo nepust\u00ed, ani\u017e by nem\u011bl pom\u011brn\u011b velkou jistotu, \u017ee se to poda\u0159\u00ed. A to zat\u00edm nem\u00e1me.                                                                                                                                                                                                                                                                                                                                                                                        3.9\/5 - (7 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Jak\u00e1 \u00faskal\u00ed je pot\u0159eba p\u0159ekonat p\u0159i klonov\u00e1n\u00ed mamut\u016f","item":"https:\/\/www.archall.cz\/jaka-uskali-je-potreba-prekonat-pri-klonovani-mamutu\/#breadcrumbitem"}]}]