{"id":630,"date":"2023-07-29T00:52:24","date_gmt":"2023-07-28T22:52:24","guid":{"rendered":"https:\/\/www.cestypsychotroniky.cz\/?p=630"},"modified":"2023-07-30T23:45:01","modified_gmt":"2023-07-30T21:45:01","slug":"telegonie-existuje","status":"publish","type":"post","link":"https:\/\/www.cestypsychotroniky.cz\/index.php\/2023\/07\/29\/telegonie-existuje\/","title":{"rendered":"Telegonie existuje?"},"content":{"rendered":"

Pokud m\u011bla matka p\u0159ed otcem n\u011bkoho jin\u00e9ho, pak bude d\u00edt\u011b podobn\u00e9 jemu, a ne rodn\u00e9mu otci<\/strong>
\nV\u011bdci poprv\u00e9 prok\u00e1zali, \u017ee telegonie<\/em> pravd\u011bpodobn\u011b existuje<\/p>\n

Telegonii<\/em> (1) \u00fadajn\u011b vynalezl Aristoteles. Telegonie<\/em> je p\u016fvodem \u0159eck\u00e9 slovo, slo\u017eenina dvou slov – tele = vzd\u00e1len\u00e1 a gonie = rozen\u00ed.<\/p>\n

Telegonie<\/em> byla nakonec zam\u00edtnuta ve 20. stolet\u00ed. \u010cetn\u00e9 experimenty neprok\u00e1zaly \u017e\u00e1dn\u00e9 stopy tohoto jevu. A genetici mu nikdy nena\u0161li \u017e\u00e1dnou teoretickou z\u00e1kladnu. Ale jen n\u011bkte\u0159\u00ed chovatel\u00e9 ps\u016f a kon\u00ed nad\u00e1le up\u0159\u00edmn\u011b v\u011b\u0159ili a v\u011b\u0159\u00ed, \u017ee vztah plnokrevn\u00e9 klisny s neplnokrevn\u00fdm h\u0159ebcem nebo k\u0159\u00ed\u017eenec \u010distokrevn\u00e9 feny s ne\u010distokrevn\u00fdm psem zkaz\u00ed cel\u00e9 n\u00e1sledn\u00e9 potomstvo.<\/p>\n

M\u00fdty mezi chovateli zv\u00ed\u0159at vedly k v\u00ed\u0159e, \u017ee n\u011bco podobn\u00e9ho m\u016f\u017ee fungovat i mezi lidmi.<\/p>\n

To znamen\u00e1, \u017ee pokud \u017eena s n\u011bk\u00fdm ot\u011bhotn\u00ed, d\u011bti po\u010dat\u00e9 pozd\u011bji s jin\u00fdm mu\u017eem \u2013 \u0159ekn\u011bme pr\u00e1voplatn\u00fdm man\u017eelem – budou podobn\u00ed p\u0159edchoz\u00edmu sexu\u00e1ln\u00edmu partnerovi. A tedy telegonie funguje i v p\u0159\u00edpad\u011b, \u017ee \u017eena p\u0159edchoz\u00ed t\u011bhotenstv\u00ed p\u0159eru\u0161\u00ed.<\/p>\n

A\u017e v XXI. stolet\u00ed se uk\u00e1zalo, \u017ee tyto obavy nejsou bezd\u016fvodn\u00e9 a telegonia<\/em> nen\u00ed jen tak nere\u00e1ln\u00e1.<\/p>\n

Austral\u0161t\u00ed v\u011bdci z University v New South Wales<\/em>, provedli zaj\u00edmav\u00e9 experimenty s mouchami.<\/p>\n

Dr. Angela Crean<\/em> (2) sp\u00e1\u0159ila samice much se samci r\u016fzn\u00fdch velikost\u00ed \u2013 nejprve se speci\u00e1ln\u011b vy\u0161lecht\u011bn\u00fdmi mal\u00fdmi, pak se speci\u00e1ln\u011b vy\u0161lecht\u011bn\u00fdmi velk\u00fdmi. A naopak. V\u00fdsledkem byla jednotn\u00e1 telegonie: „d\u011bti“<\/em> byly kopiemi t\u011bch samc\u016f, kte\u0159\u00ed se p\u00e1\u0159ili jako prvn\u00ed, a to navzdory skute\u010dnosti, \u017ee oplodnili samice jako druz\u00ed. (3)<\/p>\n

Jinak \u0159e\u010deno, v p\u0159\u00edpad\u011b, \u017ee prvn\u00ed sexu\u00e1ln\u00ed partner byl velk\u00fd, a druh\u00fd mal\u00fd, pak potomstvo bylo d\u016fsledn\u011b velk\u00e9. A naopak.<\/p>\n

Tak se vyj\u00e1d\u0159ila na toto t\u00e9ma v \u010dasopise Ecology Letters:<\/em> „N\u00e1\u0161 objev komplikuje p\u0159evl\u00e1daj\u00edc\u00ed p\u0159edstavy o tom, jak se r\u016fzn\u00e9 biologick\u00e9 vlastnosti d\u011bd\u00ed, ale slibuje i zaj\u00edmav\u00e9 v\u011bdeck\u00e9 vyhl\u00eddky a otev\u00edr\u00e1 zcela nov\u00e9 mo\u017enosti pro budouc\u00ed v\u00fdzkum. P\u0159\u00edroda op\u011bt uk\u00e1zala, \u017ee se m\u00e1me je\u0161t\u011b co u\u010dit.“<\/em><\/p>\n

I Angela Crean<\/em> byla tak\u00e9 p\u0159ekvapena v\u00fdsledky. Ale je mo\u017en\u00e9 aplikovat je na lidi? To nen\u00ed p\u0159\u00edli\u0161 jasn\u00e9. Mo\u017en\u00e1, jak p\u0159edpokl\u00e1daj\u00ed skeptici, \u017ee spermie „prvn\u00edho“ samce n\u011bjak\u00fdm zp\u016fsobem ovlivn\u00ed je\u0161t\u011b nevznikl\u00e9 vaj\u00ed\u010dko. „Druh\u00fd“ partner u\u017e v\u0161e jen dotvo\u0159\u00ed. Ale to se teprve uvid\u00ed.<\/p>\n

Lid\u00e9 samoz\u0159ejm\u011b nejsou mouchy. Ale i tak je v\u00fdzkum alarmuj\u00edc\u00ed. A\u010dkoli je to d\u016fvod pro \u017eeny, zdr\u017eovat se sexu\u00e1ln\u00ed aktivity a\u017e do svatebn\u00ed noci.<\/p>\n

Odkazy<\/em><\/strong><\/p>\n

(1) http:\/\/de.wikipedia.org\/wiki\/Telegonie_(Genetik)<\/a> * http:\/\/en.wikipedia.org\/wiki\/Telegony_%28pregnancy%29<\/a><\/em>
\n(2) http:\/\/www.bees.unsw.edu.au\/angela-crean<\/a> <\/em>
\n(3) http:\/\/newsroom.unsw.edu.au\/news\/science\/semen-secrets-how-previous-sexual-partner-can-influence-another-male%E2%80%99s-offspring<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"

Pokud m\u011bla matka p\u0159ed otcem n\u011bkoho jin\u00e9ho, pak bude d\u00edt\u011b podobn\u00e9 jemu, a ne rodn\u00e9mu otci<\/p>\n","protected":false},"author":1,"featured_media":257,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7,5,8],"tags":[60,51],"class_list":["post-630","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nazory","category-souvislosti","category-veda","tag-clovek","tag-zdravi"],"_links":{"self":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts\/630","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/comments?post=630"}],"version-history":[{"count":1,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts\/630\/revisions"}],"predecessor-version":[{"id":631,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/posts\/630\/revisions\/631"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/media\/257"}],"wp:attachment":[{"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/media?parent=630"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/categories?post=630"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cestypsychotroniky.cz\/index.php\/wp-json\/wp\/v2\/tags?post=630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}