{"id":13683,"date":"2020-06-14T22:20:48","date_gmt":"2020-06-14T22:20:48","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13683"},"modified":"2020-06-14T22:20:48","modified_gmt":"2020-06-14T22:20:48","slug":"gene-edited-strawberries-revolutionizing-strawberry-production","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/agriculture\/gene-edited-strawberries-revolutionizing-strawberry-production\/","title":{"rendered":"D\u00e2u t\u00e2y bi\u1ebfn \u0111\u1ed5i gen: Cu\u1ed9c c\u00e1ch m\u1ea1ng trong ng\u00e0nh d\u00e2u t\u00e2y"},"content":{"rendered":"

D\u00e2u t\u00e2y bi\u1ebfn \u0111\u1ed5i gen: M\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng trong s\u1ea3n xu\u1ea5t d\u00e2u t\u00e2y<\/h2>\n\n

C\u00f4ng ngh\u1ec7 CRISPR-Cas9: \u0110i\u1ec3m \u0111\u1ed5i m\u1edbi trong canh t\u00e1c d\u00e2u t\u00e2y<\/h2>\n\n

H\u01a1n m\u1ed9t ph\u1ea7n ba l\u01b0\u1ee3ng d\u00e2u t\u00e2y t\u01b0\u01a1i \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ti\u00eau d\u00f9ng mua cu\u1ed1i c\u00f9ng \u0111\u1ec1u b\u1ecb lo\u1ea1i b\u1ecf do h\u01b0 h\u1ecfng. \u0110\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y, c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111ang khai th\u00e1c s\u1ee9c m\u1ea1nh c\u1ee7a c\u00f4ng ngh\u1ec7 CRISPR-Cas9 \u0111\u1ec3 ph\u00e1t tri\u1ec3n d\u00e2u t\u00e2y bi\u1ebfn \u0111\u1ed5i gen c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu s\u00e2u b\u1ec7nh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n v\u00e0 gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng cao h\u01a1n.<\/p>\n\n

CRISPR-Cas9 ho\u1ea1t \u0111\u1ed9ng gi\u1ed1ng nh\u01b0 ch\u1ee9c n\u0103ng c\u1eaft v\u00e0 d\u00e1n tr\u00ean m\u00e1y t\u00ednh, cho ph\u00e9p c\u00e1c nh\u00e0 khoa h\u1ecdc ch\u1ec9nh s\u1eeda ch\u00ednh x\u00e1c c\u00e1c gen c\u1ee5 th\u1ec3 b\u00ean trong m\u1ed9t sinh v\u1eadt. C\u00f4ng ngh\u1ec7 n\u00e0y cho ph\u00e9p c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u nh\u1eafm m\u1ee5c ti\u00eau v\u00e0o c\u00e1c gen ch\u1ecbu tr\u00e1ch nhi\u1ec7m cho c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00f4ng mong mu\u1ed1n, ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng ng\u1eafn ho\u1eb7c d\u1ec5 b\u1ecb s\u00e2u b\u1ec7nh, v\u00e0 thay th\u1ebf ch\u00fang b\u1eb1ng c\u00e1c gen mang l\u1ea1i c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m c\u00f3 l\u1ee3i.<\/p>\n\n

T\u0103ng c\u01b0\u1eddng \u0111\u1ed9 b\u1ec1n c\u1ee7a d\u00e2u t\u00e2y v\u00e0 gi\u1ea3m l\u00e3ng ph\u00ed th\u1ef1c ph\u1ea9m<\/h2>\n\n

M\u1ee5c ti\u00eau c\u1ee7a vi\u1ec7c ch\u1ec9nh s\u1eeda gen d\u00e2u t\u00e2y l\u00e0 t\u1ea1o ra c\u00e1c gi\u1ed1ng c\u00f3 th\u1ec3 ch\u1ecbu \u0111\u01b0\u1ee3c nh\u1eefng th\u00e1ch th\u1ee9c trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 b\u1ea3o qu\u1ea3n, do \u0111\u00f3 gi\u1ea3m l\u00e3ng ph\u00ed th\u1ef1c ph\u1ea9m v\u00e0 k\u00e9o d\u00e0i th\u1eddi gian cung c\u1ea5p d\u00e2u t\u00e2y t\u01b0\u01a1i cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng. B\u1eb1ng c\u00e1ch ch\u1ec9nh s\u1eeda c\u00e1c gen li\u00ean quan \u0111\u1ebfn qu\u00e1 tr\u00ecnh ch\u00edn c\u1ee7a qu\u1ea3, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh ch\u00edn v\u00e0 ng\u0103n ng\u1eeba t\u00ecnh tr\u1ea1ng b\u1ecb th\u00e2m t\u00edm, m\u1ed1c v\u00e0 c\u00e1c h\u00ecnh th\u1ee9c h\u01b0 h\u1ecfng kh\u00e1c.<\/p>\n\n

Th\u1ef1c h\u00e0nh canh t\u00e1c b\u1ec1n v\u1eefng v\u00e0 t\u0103ng n\u0103ng su\u1ea5t<\/h2>\n\n

Ch\u1ec9nh s\u1eeda gen c\u0169ng h\u1ee9a h\u1eb9n s\u1ebd th\u00fac \u0111\u1ea9y c\u00e1c ph\u01b0\u01a1ng ph\u00e1p canh t\u00e1c b\u1ec1n v\u1eefng. B\u1eb1ng c\u00e1ch ph\u00e1t tri\u1ec3n c\u00e1c gi\u1ed1ng d\u00e2u t\u00e2y c\u00f3 kh\u1ea3 n\u0103ng kh\u00e1ng b\u1ec7nh \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n, n\u00f4ng d\u00e2n c\u00f3 th\u1ec3 gi\u1ea3m s\u1ef1 ph\u1ee5 thu\u1ed9c v\u00e0o thu\u1ed1c tr\u1eeb s\u00e2u h\u00f3a h\u1ecdc, b\u1ea3o v\u1ec7 c\u1ea3 m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi ti\u00eau d\u00f9ng. Ngo\u00e0i ra, d\u00e2u t\u00e2y c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i cho ph\u00e9p n\u00f4ng d\u00e2n k\u00e9o d\u00e0i m\u00f9a v\u1ee5 v\u00e0 t\u0103ng n\u0103ng su\u1ea5t, t\u1ed1i \u0111a h\u00f3a l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 c\u1ee7a h\u1ecd.<\/p>\n\n

V\u01b0\u1ee3t qua nh\u1eefng th\u00e1ch th\u1ee9c c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p lai t\u1ea1o truy\u1ec1n th\u1ed1ng<\/h2>\n\n

Ph\u01b0\u01a1ng ph\u00e1p lai t\u1ea1o th\u1ef1c v\u1eadt truy\u1ec1n th\u1ed1ng, bao g\u1ed3m vi\u1ec7c lai c\u00e1c gi\u1ed1ng c\u00e2y c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m mong mu\u1ed1n qua nhi\u1ec1u th\u1ebf h\u1ec7, l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh t\u1ed1n th\u1eddi gian v\u00e0 kh\u00f4ng th\u1ec3 d\u1ef1 \u0111o\u00e1n tr\u01b0\u1edbc. C\u00f4ng ngh\u1ec7 CRISPR-Cas9 cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p thay th\u1ebf nhanh h\u01a1n v\u00e0 ch\u00ednh x\u00e1c h\u01a1n, cho ph\u00e9p c\u00e1c nh\u00e0 khoa h\u1ecdc th\u1ef1c hi\u1ec7n c\u00e1c s\u1eeda \u0111\u1ed5i di truy\u1ec1n c\u00f3 m\u1ee5c ti\u00eau m\u00e0 kh\u00f4ng c\u1ea7n ti\u1ebfn h\u00e0nh c\u00e1c th\u00ed nghi\u1ec7m lai gi\u1ed1ng ph\u1ee9c t\u1ea1p.<\/p>\n\n

T\u01b0\u01a1ng lai c\u1ee7a s\u1ea3n xu\u1ea5t d\u00e2u t\u00e2y<\/h2>\n\n

D\u00e2u t\u00e2y bi\u1ebfn \u0111\u1ed5i gen \u0111\u01b0\u1ee3c k\u1ef3 v\u1ecdng s\u1ebd c\u00e1ch m\u1ea1ng h\u00f3a ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u00e2u t\u00e2y. B\u1eb1ng c\u00e1ch khai th\u00e1c s\u1ee9c m\u1ea1nh c\u1ee7a c\u00f4ng ngh\u1ec7 CRISPR-Cas9, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c gi\u1ed1ng d\u00e2u t\u00e2y \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c nhu c\u1ea7u c\u1ee7a c\u1ea3 ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u00e0 n\u00f4ng d\u00e2n. Nh\u1eefng qu\u1ea3 d\u00e2u t\u00e2y n\u00e0y s\u1ebd c\u00f3 th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c k\u00e9o d\u00e0i, gi\u1ea3m l\u00e3ng ph\u00ed th\u1ef1c ph\u1ea9m, gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng cao h\u01a1n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u1ecbu s\u00e2u b\u1ec7nh \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng.<\/p>\n\n

Nh\u1eefng ph\u00e1t tri\u1ec3n hi\u1ec7n t\u1ea1i v\u00e0 tri\u1ec3n v\u1ecdng t\u01b0\u01a1ng lai<\/h2>\n\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1ea1i C\u00f4ng ty J.R. Simplot v\u00e0 Plant Sciences Inc. hi\u1ec7n \u0111ang nghi\u00ean c\u1ee9u ph\u00e1t tri\u1ec3n d\u00e2u t\u00e2y bi\u1ebfn \u0111\u1ed5i gen b\u1eb1ng c\u00f4ng ngh\u1ec7 CRISPR-Cas9. H\u1ecd \u0111\u00e3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c c\u00e1c gen ch\u00ednh ch\u1ecbu tr\u00e1ch nhi\u1ec7m v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng d\u00e2u t\u00e2y v\u00e0 \u0111ang s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ch\u1ec9nh s\u1eeda gen c\u00f3 m\u1ee5c ti\u00eau \u0111\u1ec3 c\u1ea3i thi\u1ec7n th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng, k\u00e9o d\u00e0i m\u00f9a v\u1ee5 v\u00e0 gi\u1ea3m l\u01b0\u1ee3ng ti\u00eau th\u1ee5 c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n\n

N\u1ebfu th\u00e0nh c\u00f4ng, nh\u1eefng qu\u1ea3 d\u00e2u t\u00e2y bi\u1ebfn \u0111\u1ed5i gen n\u00e0y s\u1ebd l\u00e0 nh\u1eefng qu\u1ea3 d\u00e2u t\u00e2y \u0111\u1ea7u ti\u00ean c\u00f3 s\u1eb5n tr\u00ean th\u1ecb tr\u01b0\u1eddng \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i b\u1eb1ng c\u00f4ng ngh\u1ec7 CRISPR-Cas9. Ch\u00fang c\u00f3 ti\u1ec1m n\u0103ng bi\u1ebfn \u0111\u1ed5i ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u00e2u t\u00e2y, gi\u00fap ng\u01b0\u1eddi ti\u00eau d\u00f9ng c\u00f3 th\u1ec3 mua \u0111\u01b0\u1ee3c nh\u1eefng qu\u1ea3 d\u00e2u t\u00e2y t\u01b0\u01a1i, ch\u1ea5t l\u01b0\u1ee3ng cao quanh n\u0103m, \u0111\u1ed3ng th\u1eddi th\u00fac \u0111\u1ea9y c\u00e1c ph\u01b0\u01a1ng ph\u00e1p canh t\u00e1c b\u1ec1n v\u1eefng v\u00e0 gi\u1ea3m l\u00e3ng ph\u00ed th\u1ef1c ph\u1ea9m.<\/p>\n\n

Nh\u1eefng l\u1ee3i \u00edch b\u1ed5 sung c\u1ee7a d\u00e2u t\u00e2y bi\u1ebfn \u0111\u1ed5i gen<\/h2>\n\n

Ngo\u00e0i \u0111\u1ed9 b\u1ec1n \u0111\u01b0\u1ee3c t\u0103ng c\u01b0\u1eddng v\u00e0 gi\u1ea3m l\u00e3ng ph\u00ed th\u1ef1c ph\u1ea9m, ch\u1ec9nh s\u1eeda gen c\u00f2n mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch b\u1ed5 sung cho s\u1ea3n xu\u1ea5t d\u00e2u t\u00e2y. B\u1eb1ng c\u00e1ch thay \u0111\u1ed5i c\u00e1c gen c\u1ee5 th\u1ec3, c\u00e1c nh\u00e0 khoa h\u1ecdc c\u0169ng c\u00f3 th\u1ec3 c\u1ea3i thi\u1ec7n gi\u00e1 tr\u1ecb dinh d\u01b0\u1ee1ng c\u1ee7a d\u00e2u t\u00e2y, t\u0103ng h\u00e0m l\u01b0\u1ee3ng vitamin v\u00e0 ch\u1ea5t ch\u1ed1ng oxy h\u00f3a c\u1ee7a ch\u00fang. Ngo\u00e0i ra, ch\u1ec9nh s\u1eeda gen c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra d\u00e2u t\u00e2y c\u00f3 h\u01b0\u01a1ng v\u1ecb, m\u00e0u s\u1eafc v\u00e0 k\u1ebft c\u1ea5u \u0111\u1ed9c \u0111\u00e1o, m\u1edf r\u1ed9ng ph\u1ea1m vi c\u00e1c gi\u1ed1ng d\u00e2u t\u00e2y c\u00f3 s\u1eb5n cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n\n

Ph\u1ea7n k\u1ebft lu\u1eadn<\/h2>\n\n

D\u00e2u t\u00e2y bi\u1ebfn \u0111\u1ed5i gen s\u1eed d\u1ee5ng c\u00f4ng ngh\u1ec7 CRISPR-Cas9 h\u1ee9a h\u1eb9n r\u1ea5t nhi\u1ec1u trong vi\u1ec7c c\u00e1ch m\u1ea1ng h\u00f3a s\u1ea3n xu\u1ea5t d\u00e2u t\u00e2y. B\u1eb1ng c\u00e1ch t\u0103ng \u0111\u1ed9 b\u1ec1n c\u1ee7a d\u00e2u t\u00e2y, gi\u1ea3m l\u00e3ng ph\u00ed th\u1ef1c ph\u1ea9m, th\u00fac \u0111\u1ea9y c\u00e1c ph\u01b0\u01a1ng ph\u00e1p canh t\u00e1c b\u1ec1n v\u1eefng v\u00e0 cung c\u1ea5p c\u00e1c gi\u1ed1ng m\u1edbi v\u00e0 \u0111\u01b0\u1ee3c c\u1ea3i ti\u1ebfn, ch\u1ec9nh s\u1eeda gen c\u00f3 ti\u1ec1m n\u0103ng bi\u1ebfn \u0111\u1ed5i ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u00e2u t\u00e2y v\u00e0 mang l\u1ea1i nh\u1eefng l\u1ee3i \u00edch to l\u1edbn cho ng\u01b0\u1eddi ti\u00eau d\u00f9ng, n\u00f4ng d\u00e2n v\u00e0 m\u00f4i tr\u01b0\u1eddng.<\/p>","protected":false},"excerpt":{"rendered":"

D\u00e2u t\u00e2y bi\u1ebfn \u0111\u1ed5i gen: M\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng trong s\u1ea3n xu\u1ea5t d\u00e2u t\u00e2y C\u00f4ng ngh\u1ec7 CRISPR-Cas9: \u0110i\u1ec3m \u0111\u1ed5i m\u1edbi trong canh t\u00e1c d\u00e2u t\u00e2y H\u01a1n m\u1ed9t ph\u1ea7n ba l\u01b0\u1ee3ng…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1196],"tags":[1320,4826,18413,18412,12025],"class_list":["post-13683","post","type-post","status-publish","format-standard","hentry","category-agriculture","tag-food-sustainability","tag-gene-editing","tag-agricultural-biotechnology","tag-crispr-cas9","tag-strawberries"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13683","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\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=13683"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13683\/revisions"}],"predecessor-version":[{"id":13684,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/13683\/revisions\/13684"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=13683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=13683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=13683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}