{"id":13559,"date":"2019-02-16T19:33:18","date_gmt":"2019-02-16T19:33:18","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13559"},"modified":"2019-02-16T19:33:18","modified_gmt":"2019-02-16T19:33:18","slug":"dog-cloning-pros-cons","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/genetics\/dog-cloning-pros-cons\/","title":{"rendered":"Klonov\u00e1n\u00ed ps\u016f: Hlub\u0161\u00ed pohled"},"content":{"rendered":"

Klonov\u00e1n\u00ed ps\u016f: V\u00fdhody a nev\u00fdhody<\/h2>\n\n

Co je klonov\u00e1n\u00ed ps\u016f?<\/h2>\n\n

Klonov\u00e1n\u00ed ps\u016f je proces, kter\u00fd vytv\u00e1\u0159\u00ed geneticky identickou kopii existuj\u00edc\u00edho psa. Zahrnuje odebr\u00e1n\u00ed DNA od p\u016fvodn\u00edho psa a jeho vlo\u017een\u00ed do vaj\u00ed\u010dka, z n\u011bho\u017e byla odstran\u011bna vlastn\u00ed DNA. Vaj\u00ed\u010dko je pot\u00e9 oplodn\u011bno a vznikl\u00e9 embryo je implantov\u00e1no do n\u00e1hradn\u00ed feny. Pokud je b\u0159ezost \u00fasp\u011b\u0161n\u00e1, n\u00e1hradn\u00ed matka porod\u00ed \u0161t\u011bn\u011b, kter\u00e9 je geneticky identick\u00e9 s p\u016fvodn\u00edm psem.<\/p>\n\n

V\u011bda o klonov\u00e1n\u00ed ps\u016f<\/h2>\n\n

V\u011bda o klonov\u00e1n\u00ed ps\u016f je slo\u017eit\u00e1, ale z\u00e1kladn\u00ed kroky jsou n\u00e1sleduj\u00edc\u00ed:<\/p>\n\n

    \n
  1. Odebr\u00e1n\u00ed DNA od p\u016fvodn\u00edho psa.<\/strong> To lze prov\u00e9st z odb\u011bru krve, biopsie k\u016f\u017ee nebo dokonce z vlasov\u00e9ho folikulu.<\/li>\n
  2. Odstran\u011bn\u00ed DNA z vaj\u00ed\u010dka.<\/strong> To se prov\u00e1d\u00ed procesem naz\u00fdvan\u00fdm enukleace.<\/li>\n
  3. Vlo\u017een\u00ed DNA p\u016fvodn\u00edho psa do vaj\u00ed\u010dka.<\/strong> To se prov\u00e1d\u00ed pomoc\u00ed velmi jemn\u00e9 jehly.<\/li>\n
  4. Oplodn\u011bn\u00ed vaj\u00ed\u010dka.<\/strong> To lze prov\u00e9st pomoc\u00ed spermatu od p\u016fvodn\u00edho psa nebo od jin\u00e9ho psa.<\/li>\n
  5. Implantace embrya do n\u00e1hradn\u00ed feny.<\/strong> N\u00e1hradn\u00ed matka donos\u00ed b\u0159ezost a porod\u00ed naklonovan\u00e9 \u0161t\u011bn\u011b.<\/li>\n<\/ol>\n\n

    V\u00fdhody klonov\u00e1n\u00ed ps\u016f<\/h2>\n\n

    Klonov\u00e1n\u00ed ps\u016f m\u00e1 n\u011bkolik potenci\u00e1ln\u00edch v\u00fdhod. Nap\u0159\u00edklad by mohlo b\u00fdt pou\u017eito k:<\/p>\n\n

      \n
    • Zachov\u00e1n\u00ed genetiky vz\u00e1cn\u00fdch nebo ohro\u017een\u00fdch plemen ps\u016f.<\/strong><\/li>\n
    • Vytvo\u0159en\u00ed kopi\u00ed asisten\u010dn\u00edch ps\u016f s \u017e\u00e1douc\u00edmi vlastnostmi.<\/strong><\/li>\n
    • Pomoci lidem, kte\u0159\u00ed ztratili milovan\u00e9ho psa, se vyrovnat se ztr\u00e1tou.<\/strong><\/li>\n<\/ul>\n\n

      Nev\u00fdhody klonov\u00e1n\u00ed ps\u016f<\/h2>\n\n

      Klonov\u00e1n\u00ed ps\u016f m\u00e1 tak\u00e9 n\u011bkolik potenci\u00e1ln\u00edch nev\u00fdhod. Nap\u0159\u00edklad je:<\/p>\n\n

        \n
      • N\u00e1kladn\u00e9.<\/strong> N\u00e1klady na klonov\u00e1n\u00ed psa se mohou pohybovat od 50 000 do 100 000 dolar\u016f.<\/li>\n
      • \u010casov\u011b n\u00e1ro\u010dn\u00e9.<\/strong> Proces klonov\u00e1n\u00ed m\u016f\u017ee trvat n\u011bkolik m\u011bs\u00edc\u016f nebo dokonce let.<\/li>\n
      • Neefektivn\u00ed.<\/strong> \u00dasp\u011b\u0161nost klonov\u00e1n\u00ed ps\u016f je relativn\u011b n\u00edzk\u00e1. Pouze asi 20 % klonovan\u00fdch embry\u00ed vede k \u017eiv\u011b narozen\u00fdm \u0161t\u011b\u0148at\u016fm.<\/li>\n
      • Ne-etick\u00e9.<\/strong> N\u011bkte\u0159\u00ed lid\u00e9 tvrd\u00ed, \u017ee klonov\u00e1n\u00ed ps\u016f je ne-etick\u00e9, proto\u017ee zahrnuje vytv\u00e1\u0159en\u00ed zv\u00ed\u0159at ku prosp\u011bchu lid\u00ed.<\/li>\n<\/ul>\n\n

        Etick\u00e9 implikace klonov\u00e1n\u00ed ps\u016f<\/h2>\n\n

        Etick\u00e9 implikace klonov\u00e1n\u00ed ps\u016f jsou slo\u017eit\u00e9 a kontroverzn\u00ed. N\u011bkte\u0159\u00ed lid\u00e9 v\u011b\u0159\u00ed, \u017ee klonov\u00e1n\u00ed ps\u016f je \u0161patn\u00e9, proto\u017ee zahrnuje vytv\u00e1\u0159en\u00ed zv\u00ed\u0159at ku prosp\u011bchu lid\u00ed. Jin\u00ed se domn\u00edvaj\u00ed, \u017ee klonov\u00e1n\u00ed ps\u016f je p\u0159ijateln\u00e9, pokud se prov\u00e1d\u00ed pro legitimn\u00ed \u00fa\u010dely, jako je zachov\u00e1n\u00ed genetiky vz\u00e1cn\u00fdch nebo ohro\u017een\u00fdch plemen ps\u016f.<\/p>\n\n

        Budoucnost klonov\u00e1n\u00ed ps\u016f<\/h2>\n\n

        Budoucnost klonov\u00e1n\u00ed ps\u016f je nejist\u00e1. Technologie je st\u00e1le v po\u010d\u00e1te\u010dn\u00edch f\u00e1z\u00edch a existuje mnoho v\u00fdzev, kter\u00e9 je t\u0159eba p\u0159ekonat, ne\u017e bude mo\u017en\u00e9 ji b\u011b\u017en\u011b pou\u017e\u00edvat. Pokud v\u0161ak lze tyto v\u00fdzvy p\u0159ekonat, mohlo by m\u00edt klonov\u00e1n\u00ed ps\u016f v\u00fdznamn\u00fd dopad na sv\u011bt ps\u016f a majitel\u016f ps\u016f.<\/p>","protected":false},"excerpt":{"rendered":"

        Klonov\u00e1n\u00ed ps\u016f: V\u00fdhody a nev\u00fdhody Co je klonov\u00e1n\u00ed ps\u016f? Klonov\u00e1n\u00ed ps\u016f je proces, kter\u00fd vytv\u00e1\u0159\u00ed geneticky identickou kopii existuj\u00edc\u00edho psa. Zahrnuje odebr\u00e1n\u00ed DNA od p\u016fvodn\u00edho psa a jeho vlo\u017een\u00ed do…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1628],"tags":[1867,3184,1280,188,18265,18264,97],"class_list":["post-13559","post","type-post","status-publish","format-standard","hentry","category-genetics","tag-biotechnology","tag-dna","tag-ethics","tag-genetics","tag-pet-cloning","tag-dog-cloning","tag-science"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/13559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=13559"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/13559\/revisions"}],"predecessor-version":[{"id":13560,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/13559\/revisions\/13560"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=13559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=13559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=13559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}