{"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\/vi\/science\/genetics\/dog-cloning-pros-cons\/","title":{"rendered":"Nh\u00e2n b\u1ea3n ch\u00f3: \u01afu, nh\u01b0\u1ee3c \u0111i\u1ec3m v\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 li\u00ean quan"},"content":{"rendered":"

Nh\u00e2n b\u1ea3n ch\u00f3: \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m<\/h2>\n\n

Nh\u00e2n b\u1ea3n ch\u00f3 l\u00e0 g\u00ec?<\/h2>\n\n

Nh\u00e2n b\u1ea3n ch\u00f3 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh t\u1ea1o ra m\u1ed9t b\u1ea3n sao gi\u1ed1ng h\u1ec7t v\u1ec1 m\u1eb7t di truy\u1ec1n c\u1ee7a m\u1ed9t con ch\u00f3 hi\u1ec7n c\u00f3. Qu\u00e1 tr\u00ecnh n\u00e0y bao g\u1ed3m vi\u1ec7c l\u1ea5y DNA t\u1eeb con ch\u00f3 g\u1ed1c v\u00e0 \u0111\u01b0a v\u00e0o m\u1ed9t t\u1ebf b\u00e0o tr\u1ee9ng \u0111\u00e3 lo\u1ea1i b\u1ecf DNA c\u1ee7a ch\u00ednh n\u00f3. Sau \u0111\u00f3, t\u1ebf b\u00e0o tr\u1ee9ng \u0111\u01b0\u1ee3c th\u1ee5 tinh v\u00e0 ph\u00f4i t\u1ea1o th\u00e0nh \u0111\u01b0\u1ee3c c\u1ea5y v\u00e0o t\u1eed cung c\u1ee7a m\u1ed9t con ch\u00f3 m\u1eb9 \u0111\u1ebb thay th\u1ebf. N\u1ebfu qu\u00e1 tr\u00ecnh mang thai th\u00e0nh c\u00f4ng, ch\u00f3 m\u1eb9 \u0111\u1ebb thay th\u1ebf s\u1ebd sinh ra m\u1ed9t con ch\u00f3 con gi\u1ed1ng h\u1ec7t v\u1ec1 m\u1eb7t di truy\u1ec1n v\u1edbi con ch\u00f3 g\u1ed1c.<\/p>\n\n

Khoa h\u1ecdc v\u1ec1 nh\u00e2n b\u1ea3n ch\u00f3<\/h2>\n\n

Khoa h\u1ecdc v\u1ec1 nh\u00e2n b\u1ea3n ch\u00f3 r\u1ea5t ph\u1ee9c t\u1ea1p, nh\u01b0ng c\u00e1c b\u01b0\u1edbc c\u01a1 b\u1ea3n nh\u01b0 sau:<\/p>\n\n

    \n
  1. Thu th\u1eadp DNA t\u1eeb con ch\u00f3 g\u1ed1c.<\/strong> C\u00f3 th\u1ec3 l\u1ea5y DNA n\u00e0y t\u1eeb m\u1eabu m\u00e1u, sinh thi\u1ebft da ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 nang l\u00f4ng.<\/li>\n
  2. Lo\u1ea1i b\u1ecf DNA kh\u1ecfi t\u1ebf b\u00e0o tr\u1ee9ng.<\/strong> B\u01b0\u1edbc n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u1ed9t quy tr\u00ecnh g\u1ecdi l\u00e0 lo\u1ea1i nh\u00e2n.<\/li>\n
  3. \u0110\u01b0a DNA c\u1ee7a con ch\u00f3 g\u1ed1c v\u00e0o t\u1ebf b\u00e0o tr\u1ee9ng.<\/strong> B\u01b0\u1edbc n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng m\u1ed9t m\u0169i kim r\u1ea5t nh\u1ecf.<\/li>\n
  4. Th\u1ee5 tinh cho t\u1ebf b\u00e0o tr\u1ee9ng.<\/strong> B\u01b0\u1edbc n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng tinh tr\u00f9ng t\u1eeb con ch\u00f3 g\u1ed1c ho\u1eb7c t\u1eeb m\u1ed9t con ch\u00f3 kh\u00e1c.<\/li>\n
  5. C\u1ea5y ph\u00f4i v\u00e0o t\u1eed cung c\u1ee7a m\u1ed9t con ch\u00f3 m\u1eb9 \u0111\u1ebb thay th\u1ebf.<\/strong> Ch\u00f3 m\u1eb9 \u0111\u1ebb thay th\u1ebf s\u1ebd mang thai \u0111\u1ebfn \u0111\u1ee7 th\u00e1ng v\u00e0 sinh ra ch\u00fa ch\u00f3 con \u0111\u01b0\u1ee3c nh\u00e2n b\u1ea3n.<\/li>\n<\/ol>\n\n

    \u01afu \u0111i\u1ec3m c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3<\/h2>\n\n

    Vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3 c\u00f3 m\u1ed9t s\u1ed1 l\u1ee3i \u00edch ti\u1ec1m n\u0103ng. V\u00ed d\u1ee5: ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3:<\/p>\n\n

      \n
    • B\u1ea3o t\u1ed3n ngu\u1ed3n gen c\u1ee7a c\u00e1c gi\u1ed1ng ch\u00f3 qu\u00fd hi\u1ebfm ho\u1eb7c c\u00f3 nguy c\u01a1 tuy\u1ec7t ch\u1ee7ng.<\/strong><\/li>\n
    • T\u1ea1o ra c\u00e1c b\u1ea3n sao c\u1ee7a nh\u1eefng con ch\u00f3 ph\u1ee5c v\u1ee5 c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m mong mu\u1ed1n.<\/strong><\/li>\n
    • Gi\u00fap nh\u1eefng ng\u01b0\u1eddi \u0111\u00e3 m\u1ea5t \u0111i ch\u00fa ch\u00f3 y\u00eau qu\u00fd v\u01b0\u1ee3t qua n\u1ed7i \u0111au v\u00e0 ti\u1ebfp t\u1ee5c cu\u1ed9c s\u1ed1ng.<\/strong><\/li>\n<\/ul>\n\n

      Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3<\/h2>\n\n

      Vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3 c\u0169ng c\u00f3 m\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m ti\u1ec1m \u1ea9n. V\u00ed d\u1ee5: ph\u01b0\u01a1ng ph\u00e1p n\u00e0y:<\/p>\n\n

        \n
      • T\u1ed1n k\u00e9m.<\/strong> Chi ph\u00ed \u0111\u1ec3 nh\u00e2n b\u1ea3n m\u1ed9t con ch\u00f3 c\u00f3 th\u1ec3 dao \u0111\u1ed9ng t\u1eeb 50.000 \u0111\u1ebfn 100.000 \u0111\u00f4 la.<\/li>\n
      • M\u1ea5t nhi\u1ec1u th\u1eddi gian.<\/strong> Qu\u00e1 tr\u00ecnh nh\u00e2n b\u1ea3n c\u00f3 th\u1ec3 m\u1ea5t v\u00e0i th\u00e1ng ho\u1eb7c th\u1eadm ch\u00ed nhi\u1ec1u n\u0103m.<\/li>\n
      • Hi\u1ec7u qu\u1ea3 th\u1ea5p.<\/strong> T\u1ef7 l\u1ec7 th\u00e0nh c\u00f4ng c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3 t\u01b0\u01a1ng \u0111\u1ed1i th\u1ea5p. Ch\u1ec9 c\u00f3 kho\u1ea3ng 20% s\u1ed1 ph\u00f4i \u0111\u01b0\u1ee3c nh\u00e2n b\u1ea3n m\u1edbi ph\u00e1t tri\u1ec3n th\u00e0nh ch\u00f3 con s\u1ed1ng s\u00f3t.<\/li>\n
      • Phi \u0111\u1ea1o \u0111\u1ee9c.<\/strong> M\u1ed9t s\u1ed1 ng\u01b0\u1eddi cho r\u1eb1ng vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3 l\u00e0 phi \u0111\u1ea1o \u0111\u1ee9c v\u00ec n\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra \u0111\u1ed9ng v\u1eadt \u0111\u1ec3 ph\u1ee5c v\u1ee5 l\u1ee3i \u00edch c\u1ee7a con ng\u01b0\u1eddi.<\/li>\n<\/ul>\n\n

        Nh\u1eefng t\u00e1c \u0111\u1ed9ng v\u1ec1 m\u1eb7t \u0111\u1ea1o \u0111\u1ee9c c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3<\/h2>\n\n

        Nh\u1eefng t\u00e1c \u0111\u1ed9ng v\u1ec1 m\u1eb7t \u0111\u1ea1o \u0111\u1ee9c c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3 r\u1ea5t ph\u1ee9c t\u1ea1p v\u00e0 g\u00e2y nhi\u1ec1u tranh c\u00e3i. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi tin r\u1eb1ng vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3 l\u00e0 sai tr\u00e1i v\u00ec n\u00f3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra \u0111\u1ed9ng v\u1eadt \u0111\u1ec3 ph\u1ee5c v\u1ee5 l\u1ee3i \u00edch c\u1ee7a con ng\u01b0\u1eddi. Nh\u1eefng ng\u01b0\u1eddi kh\u00e1c tin r\u1eb1ng vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3 l\u00e0 c\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u01b0\u1ee3c n\u1ebfu \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n v\u00ec nh\u1eefng m\u1ee5c \u0111\u00edch ch\u00ednh \u0111\u00e1ng, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u1ea3o t\u1ed3n ngu\u1ed3n gen c\u1ee7a c\u00e1c gi\u1ed1ng ch\u00f3 qu\u00fd hi\u1ebfm ho\u1eb7c c\u00f3 nguy c\u01a1 tuy\u1ec7t ch\u1ee7ng.<\/p>\n\n

        T\u01b0\u01a1ng lai c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3<\/h2>\n\n

        T\u01b0\u01a1ng lai c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3 c\u00f2n ch\u01b0a ch\u1eafc ch\u1eafn. C\u00f4ng ngh\u1ec7 n\u00e0y v\u1eabn \u0111ang trong giai \u0111o\u1ea1n \u0111\u1ea7u ph\u00e1t tri\u1ec3n v\u00e0 c\u00f3 nhi\u1ec1u th\u00e1ch th\u1ee9c c\u1ea7n ph\u1ea3i v\u01b0\u1ee3t qua tr\u01b0\u1edbc khi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i. Tuy nhi\u00ean, n\u1ebfu nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c, vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3 c\u00f3 th\u1ec3 c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u00e1ng k\u1ec3 \u0111\u1ebfn th\u1ebf gi\u1edbi c\u1ee7a nh\u1eefng ch\u00fa ch\u00f3 v\u00e0 nh\u1eefng ng\u01b0\u1eddi ch\u1ee7 c\u1ee7a ch\u00fang.<\/p>\n\n

        T\u1eeb kh\u00f3a \u0111u\u00f4i d\u00e0i:<\/h2>\n\n
          \n
        • \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3<\/li>\n
        • Chi ph\u00ed nh\u00e2n b\u1ea3n m\u1ed9t con ch\u00f3 l\u00e0 bao nhi\u00eau?<\/li>\n
        • Nh\u00e2n b\u1ea3n ch\u00f3 c\u00f3 phi \u0111\u1ea1o \u0111\u1ee9c kh\u00f4ng?<\/li>\n
        • Nh\u1eefng r\u1ee7i ro v\u1ec1 s\u1ee9c kh\u1ecfe \u0111\u1ed1i v\u1edbi nh\u1eefng con ch\u00f3 \u0111\u01b0\u1ee3c nh\u00e2n b\u1ea3n<\/li>\n
        • T\u00ednh c\u00e1ch c\u1ee7a nh\u1eefng con ch\u00f3 \u0111\u01b0\u1ee3c nh\u00e2n b\u1ea3n<\/li>\n
        • Nh\u1eefng \u01b0u v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n v\u1eadt nu\u00f4i<\/li>\n
        • L\u1ecbch s\u1eed c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3<\/li>\n
        • T\u01b0\u01a1ng lai c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3<\/li>\n
        • Nh\u1eefng t\u00e1c \u0111\u1ed9ng v\u1ec1 m\u1eb7t \u0111\u1ea1o \u0111\u1ee9c c\u1ee7a vi\u1ec7c nh\u00e2n b\u1ea3n ch\u00f3<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

          Nh\u00e2n b\u1ea3n ch\u00f3: \u01afu v\u00e0 nh\u01b0\u1ee3c \u0111i\u1ec3m Nh\u00e2n b\u1ea3n ch\u00f3 l\u00e0 g\u00ec? Nh\u00e2n b\u1ea3n ch\u00f3 l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh t\u1ea1o ra m\u1ed9t b\u1ea3n sao gi\u1ed1ng h\u1ec7t v\u1ec1 m\u1eb7t di truy\u1ec1n…<\/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":[3184,1867,1280,188,97,18264,18265],"class_list":["post-13559","post","type-post","status-publish","format-standard","hentry","category-genetics","tag-dna","tag-biotechnology","tag-ethics","tag-genetics","tag-science","tag-dog-cloning","tag-pet-cloning"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13559","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=13559"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13559\/revisions"}],"predecessor-version":[{"id":13560,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13559\/revisions\/13560"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=13559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=13559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=13559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}