{"id":33442,"date":"2023-08-03T02:25:00","date_gmt":"2023-08-03T00:25:00","guid":{"rendered":"http:\/\/www.infokuryr.cz\/n\/?p=33442"},"modified":"2023-08-03T02:25:00","modified_gmt":"2023-08-03T00:25:00","slug":"vedci-chteji-vyrobit-zenska-vajicka-ze-dvou-muzu-a-tim-zbavit-zenu-jeji-posvatnosti-pri-rozmnozovani","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2023\/08\/03\/vedci-chteji-vyrobit-zenska-vajicka-ze-dvou-muzu-a-tim-zbavit-zenu-jeji-posvatnosti-pri-rozmnozovani\/","title":{"rendered":"V\u011bdci cht\u011bj\u00ed vyrobit \u017eensk\u00e1 vaj\u00ed\u010dka ze dvou mu\u017e\u016f a t\u00edm zbavit \u017eenu jej\u00ed posv\u00e1tnosti p\u0159i rozmno\u017eov\u00e1n\u00ed"},"content":{"rendered":"
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Posv\u00e1tn\u00fd design rozmno\u017eov\u00e1n\u00ed m\u00e1 b\u00fdt zpochybn\u011bn a znehodnocen nov\u00fdmi biotechnologick\u00fdmi experimenty, jejich\u017e c\u00edlem je vyrobit \u017eensk\u00e1 vaj\u00ed\u010dka z kmenov\u00fdch bun\u011bk dvou mu\u017e\u016f.<\/span><\/p>\n

Dr.\u00a0Katsuhiko Hayashi, profesor na Fakult\u011b l\u00e9ka\u0159sk\u00fdch v\u011bd Univerzity v Kyushu, uk\u00e1zal, \u017ee k\u016f\u017ee z ocasu samce my\u0161i m\u016f\u017ee b\u00fdt sp\u00e1rov\u00e1na s um\u011bl\u00fdmi vaje\u010dn\u00edky, aby se vyvinuly oocyty, kter\u00e9 jsou p\u0159ipraveny k oplodn\u011bn\u00ed jin\u00fdm samcem my\u0161i.<\/span><\/p>\n

Toto homosexu\u00e1ln\u00ed spojen\u00ed vytv\u00e1\u0159\u00ed oplodn\u011bn\u00e1 vaj\u00ed\u010dka, kter\u00e1 se pak um\u00edst\u00ed do n\u00e1hradn\u00ed my\u0161\u00ed sami\u010dky pro dokon\u010den\u00ed t\u011bhotenstv\u00ed a vyno\u0161en\u00ed ml\u00e1\u010fat.<\/span><\/p>\n

U\u017e to nen\u00ed jen r\u00e9torick\u00e1 ot\u00e1zka: Biologick\u00e1 \u017eena je pod \u00fatokem<\/span><\/h2>\n

Uveden\u00e9 experimenty s rozmno\u017eov\u00e1n\u00edm savc\u016f zpochyb\u0148uj\u00ed samotn\u00fd biologick\u00fd \u00fa\u010del samice a odstra\u0148uj\u00ed biologickou matku z nejintimn\u011bj\u0161\u00ed \u010d\u00e1sti reproduk\u010dn\u00edho procesu.<\/span><\/p>\n

Biologick\u00e1 matka je nahrazena nov\u00fdm konceptem reprodukce, kter\u00fd vyu\u017e\u00edv\u00e1 genetick\u00e9 slou\u010den\u00ed sam\u010d\u00edch kmenov\u00fdch bun\u011bk ke generov\u00e1n\u00ed obrovsk\u00e9ho po\u010dtu vaj\u00ed\u010dek, ze kter\u00fdch se n\u00e1sledn\u011b vyselektuj\u00ed ty s nej\u017e\u00e1dan\u011bj\u0161\u00edmi genetick\u00fdmi vlastnostmi u potomstva.<\/span><\/p>\n

V\u00fdzkum se brzy uskute\u010dn\u00ed na lidech prost\u0159ednictv\u00edm procedury IVG \u2013 in vitro gametogeneze.\u00a0Tento experiment\u00e1ln\u00ed postup p\u0159eprogramuje dosp\u011bl\u00e9 mu\u017esk\u00e9 kmenov\u00e9 bu\u0148ky, aby se staly pou\u017eiteln\u00fdmi vaj\u00ed\u010dky.<\/span><\/p>\n

IVG m\u00e1 produkovat stabiln\u011bj\u0161\u00ed p\u0159\u00edsun vaj\u00ed\u010dek ne\u017e sou\u010dasn\u00fd proces um\u011bl\u00e9ho oplodn\u011bn\u00ed in vitro (IVF), kter\u00fd pom\u00e1h\u00e1 neplodn\u00fdm \u017een\u00e1m ot\u011bhotn\u011bt.\u00a0V mnoha p\u0159\u00edpadech IVF sel\u017ee, co\u017e vede k dal\u0161\u00ed bolesti a utrpen\u00ed.<\/span><\/p>\n

Moment\u00e1ln\u011b se glob\u00e1ln\u00ed pr\u016fmysl zab\u00fdvaj\u00edc\u00ed plodnost\u00ed sna\u017e\u00ed vytvo\u0159it \u017eivot t\u00edm, \u017ee zcela vynech\u00e1 \u017eeny z tohoto posv\u00e1tn\u00e9ho procesu.<\/span><\/p>\n

Ve v\u00fdzkumu Dr.\u00a0Katsuhiko Hayashiho bylo vyrobeno 630 embry\u00ed ze spermi\u00ed a vaj\u00ed\u010dek vytvo\u0159en\u00fdch ze sam\u010d\u00edch my\u0161\u00edch kmenov\u00fdch bun\u011bk.\u00a0N\u00e1sledn\u011b bylo z nich vybr\u00e1no v\u00edce ne\u017e p\u016fl tuctu, kter\u00e9 nakonec dozr\u00e1ly na \u017eiv\u00e1 ml\u00e1\u010fata my\u0161\u00ed bez jak\u00fdchkoli genetick\u00fdch defekt\u016f.<\/span><\/p>\n

Henry Greely ze Stanfordsk\u00e9 univerzity je pr\u00e1vn\u00edk, kter\u00fd se specializuje na\u00a0<\/span>etiku<\/span><\/a>\u00a0biotechnologi\u00ed.\u00a0V\u011b\u0159\u00ed, \u017ee IVG je budoucnost, dokonce i pro lidi, kte\u0159\u00ed nemaj\u00ed probl\u00e9my s plodnost\u00ed.<\/span><\/p>\n

\u201eD\u016fvodem je, \u017ee pokud IVG dok\u00e1\u017ee produkovat \u017eivotaschopn\u00e1 vaj\u00ed\u010dka ve velk\u00fdch mno\u017estv\u00edch, mohlo by to umo\u017enit produkci dostate\u010dn\u011b velk\u00e9ho po\u010dtu embry\u00ed k tomu, aby byl mo\u017en\u00fd screening \u0161irok\u00e9ho po\u010dtu genetick\u00fdch vlastnost\u00ed, a to je n\u011bco, co by mnoz\u00ed rodi\u010de mohli cht\u00edt,\u201c<\/span><\/em> navrhuje .<\/span><\/p>\n

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Mnoh\u00e1 \u200b\u200bzpravodajsk\u00e1 m\u00e9dia chv\u00e1lila v\u00fdzkum doktora Hayashiho za to, \u017ee p\u0159ipravil cestu pro reprodukci lid\u00ed stejn\u00e9ho pohlav\u00ed.\u00a0I Hayashi v\u0161ak p\u0159ipou\u0161t\u00ed, \u017ee tato technologie m\u016f\u017ee fungovat pouze pro hlodavce a pokud se pou\u017eije u lid\u00ed, bude \u010delit etick\u00fdm p\u0159ek\u00e1\u017ek\u00e1m.<\/span><\/p>\n

\u201eBude obt\u00ed\u017en\u00e9 zplodit d\u011bti z mu\u017esk\u00fdch a mu\u017esk\u00fdch (lidsk\u00fdch) p\u00e1r\u016f z technick\u00fdch i etick\u00fdch d\u016fvod\u016f,\u201c<\/span><\/em>\u00a0\u0159ekl Hayashi nedo\u010dkav\u00fdm novin\u00e1\u0159\u016fm.\u00a0<\/span>\u201eAle teoreticky je mo\u017en\u00e9 zplodit d\u011bti z p\u00e1r\u016f mu\u017e-mu\u017e, jak ukazuje tato studie.\u201c<\/span><\/em><\/p>\n

Gayov\u00e9 a transrodov\u00ed lid\u00e9 se sna\u017e\u00ed st\u00e1t biologick\u00fdmi rodi\u010di s um\u011ble vyroben\u00fdmi vaj\u00ed\u010dky<\/span><\/h2>\n

Dr.\u00a0Hayashi u\u017e tak\u00e9 za\u010dal spolupracovat s LGBTQ komunitou na p\u0159edstaven\u00ed technologie pro navrhov\u00e1n\u00ed a plozen\u00ed miminek homosexu\u00e1ln\u00edmi p\u00e1ry.\u00a0V sou\u010dasnosti spolupracuje s Mattem Krisiloffem, zakl\u00e1daj\u00edc\u00edm \u010dlenem Open AI a zakladatelem spole\u010dnosti zab\u00fdvaj\u00edc\u00ed se v\u00fdzkumem plodnosti Conception.<\/span><\/p>\n

Krisiloff s\u00e1m sebe popisuje jako \u201egaye\u201c a tou\u017e\u00ed m\u00edt biologick\u00e9 d\u011bti s osobou, kter\u00e9 zasv\u011btil sv\u016fj \u017eivot.<\/span><\/p>\n

\u201eS\u00e1m jsem gay a tohle je n\u011bco, co m\u011b osobn\u011b velmi zaj\u00edm\u00e1, nakolik jde mo\u017enost, kter\u00e1 by lidem jako j\u00e1 umo\u017enila m\u00edt biologick\u00e9 d\u011bti se sv\u00fdmi partnery,\u201c \u0159ekl Matt Krisiloff pro magaz\u00edn Economist<\/span><\/em>\u00a0.<\/span><\/p>\n

Tato technologie nab\u00edz\u00ed zvl\u00e1\u0161tn\u00ed pocit nad\u011bje pro transrodov\u00e9 lidi, kte\u0159\u00ed doufaj\u00ed, \u017ee sehraj\u00ed n\u011bjakou roli p\u0159i narozen\u00ed sv\u00fdch biologick\u00fdch d\u011bt\u00ed i p\u0159esto, \u017ee byli vykastrovan\u00ed.<\/span><\/p>\n

Krisiloffova spole\u010dnost chce nakonec vyu\u017e\u00edt tuto technologii k hromadn\u00e9 produkci vaj\u00ed\u010dek od dvou d\u00e1rc\u016f kmenov\u00fdch bun\u011bk, aby mohla nechat vyroben\u00e1 vaj\u00ed\u010dka geneticky testovat a vyt\u0159\u00eddit podle nej\u017e\u00e1dan\u011bj\u0161\u00edch genetick\u00fdch vlastnost\u00ed.\u00a0To by umo\u017enilo biologick\u00fdm rodi\u010d\u016fm vybrat si, kter\u00e1 vaj\u00ed\u010dka jsou pro n\u011b nej\u017e\u00e1dan\u011bj\u0161\u00ed.<\/span><\/p>\n

Takov\u00fd p\u0159\u00edstup v\u0161ak ni\u010d\u00ed p\u0159irozenou hodnotu \u017eivota a zneva\u017euje samotnou podstatu lidsk\u00e9ho \u017eivota a posv\u00e1tnost po\u010det\u00ed.<\/span><\/p>\n

Z\u00e1v\u011br<\/span><\/h2>\n

Fyzick\u00e9 a duchovn\u00ed d\u016fsledky t\u011bchto experiment\u016f, spolu s etick\u00fdmi a lidsk\u00fdmi pr\u00e1vy t\u00e9to \u0161\u00edlen\u00e9 v\u011bdy, v\u0161ak nejsou pro spole\u010dnost Conception d\u016fle\u017eit\u00e9.<\/span><\/p>\n

Jak je uvedeno i na tituln\u00ed stran\u011b webov\u00e9 str\u00e1nky spole\u010dnosti: \u201eTato technologie by se mohla st\u00e1t jednou z nejd\u016fle\u017eit\u011bj\u0161\u00edch, jak\u00e9 byly kdy vytvo\u0159eny.\u201c<\/span><\/p>\n

Autor: Lance D. Johnson,\u00a0<\/span>naturalnews.com<\/span><\/a><\/p>\n

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Posv\u00e1tn\u00fd design rozmno\u017eov\u00e1n\u00ed m\u00e1 b\u00fdt zpochybn\u011bn a znehodnocen nov\u00fdmi biotechnologick\u00fdmi experimenty, jejich\u017e c\u00edlem je vyrobit…<\/p>\n","protected":false},"author":2,"featured_media":33443,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[1804,5602,4414,1561,1214],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/33442"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=33442"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/33442\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/33443"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=33442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=33442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=33442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}