{"id":1605,"date":"2026-08-30T05:58:00","date_gmt":"2026-08-29T20:58:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-08-30-galapagos-tortoise-ultralow-dna-vi\/"},"modified":"2026-08-30T05:58:00","modified_gmt":"2026-08-29T20:58:00","slug":"2026-08-30-galapagos-tortoise-ultralow-dna-vi","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-08-30-galapagos-tortoise-ultralow-dna-vi\/","title":{"rendered":"\u0110o\u1ea1n DNA c\u1ee7a r\u00f9a b\u1ea3o t\u00e0ng th\u1eadm ch\u00ed ch\u01b0a \u0111\u01b0\u1ee3c \u0111\u1ecdc 1%, hai d\u00f2ng d\u00f5i Galapagos \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 l\u1ea1i"},"content":{"rendered":"

2026-08-30 05:58 KST<\/strong><\/p>\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u00e2n t\u00edch c\u00e1c \u0111o\u1ea1n DNA c\u00f2n l\u1ea1i t\u1eeb n\u0103m b\u1ed9 x\u01b0\u01a1ng b\u1ea3o t\u00e0ng c\u0169 c\u1ee7a lo\u00e0i r\u00f9a kh\u1ed5ng l\u1ed3 Galapagos, \u0111\u01b0a hai d\u00f2ng d\u00f5i \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng t\u1eeb \u0111\u1ea3o San Cristobal v\u00e0 Santa Fe tr\u1edf l\u1ea1i c\u00e2y ph\u00e1t sinh gen. M\u1eb7c d\u00f9 m\u1ed9t s\u1ed1 m\u1eabu c\u00f3 \u00edt h\u01a1n 1% to\u00e0n b\u1ed9 b\u1ed9 gen \u0111\u01b0\u1ee3c \u0111\u1ecdc, nh\u01b0ng ch\u00fang t\u00f4i \u0111\u00e3 k\u1ebft h\u1ee3p m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p t\u00ednh to\u00e1n \u0111\u1ec3 \u01b0\u1edbc t\u00ednh m\u1ed1i quan h\u1ec7.<\/p>\n

\u0110i\u1ec1u n\u00e0y kh\u00f4ng c\u00f3 ngh\u0129a l\u00e0 ch\u00fang ta \u0111\u00e3 nh\u00e2n b\u1ea3n m\u1ed9t lo\u00e0i r\u00f9a \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng ho\u1eb7c ph\u00e1t hi\u1ec7n ra m\u1ed9t lo\u00e0i sinh v\u1eadt m\u1edbi. \u0110\u00e2y l\u00e0 k\u1ebft qu\u1ea3 c\u1ee7a vi\u1ec7c k\u1ebft h\u1ee3p r\u1ea5t \u00edt th\u00f4ng tin di truy\u1ec1n v\u1edbi c\u00e2y ph\u00e1t sinh gen ti\u00eau chu\u1ea9n v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn ri\u00eang xem li\u1ec7u ki\u1ec3u gen c\u00f3 c\u00f2n t\u1ed3n t\u1ea1i \u1edf c\u00e1c lo\u00e0i r\u00f9a lai c\u00f2n s\u1ed1ng hay kh\u00f4ng v\u00e0 li\u1ec7u ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u00e2n gi\u1ed1ng b\u1ea3o t\u1ed3n hay kh\u00f4ng.<\/p>\n

T\u1ea1i sao DNA t\u1eeb x\u01b0\u01a1ng b\u1ea3o t\u00e0ng kh\u00f3 \u0111\u1ecdc?<\/h2>\n

M\u00f4i tr\u01b0\u1eddng nhi\u1ec7t \u0111\u1edbi v\u00e0 th\u1eddi gian l\u01b0u tr\u1eef l\u00e2u s\u1ebd ph\u00e1 v\u1ee1 DNA th\u00e0nh c\u00e1c \u0111o\u1ea1n ng\u1eafn h\u01a1n v\u00e0 khi\u1ebfn DNA c\u1ee7a con ng\u01b0\u1eddi tr\u1ed9n l\u1eabn v\u1edbi c\u00e1c vi sinh v\u1eadt xung quanh. Th\u00f4ng th\u01b0\u1eddng, ph\u00e2n t\u00edch lo\u1ea1i b\u1ecf c\u00e1c m\u1eabu c\u00f3 qu\u00e1 nhi\u1ec1u m\u1eabu tr\u1eafng. Nghi\u00ean c\u1ee9u n\u00e0y \u0111\u00e3 k\u1ebft h\u1ee3p m\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 \u01b0\u1edbc t\u00ednh b\u1ed9 gen v\u00e0 so s\u00e1nh c\u00e1c \u0111o\u1ea1n nh\u1ecf tr\u00ean c\u00e2y ph\u00e1t sinh gen ch\u1ea5t l\u01b0\u1ee3ng cao c\u1ee7a r\u00f9a s\u1ed1ng v\u00e0 c\u00e1c m\u1eabu v\u1eadt l\u1ecbch s\u1eed.<\/p>\n

Nh\u1eefng m\u1eabu v\u1eadt n\u00e0o \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh?<\/h2>\n

Nh\u00f3m nghi\u00ean c\u1ee9u \u0111\u00e3 s\u1eed d\u1ee5ng x\u01b0\u01a1ng kh\u00f4 c\u1ee7a 5 m\u1eabu v\u1eadt l\u1ecbch s\u1eed thu\u1ed9c hai d\u00f2ng d\u00f5i \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng. C\u00e1c t\u00ednh to\u00e1n m\u1edbi h\u1ed7 tr\u1ee3 r\u1eb1ng c\u00e1c m\u1eabu hang \u0111\u1ed9ng c\u0169 t\u1eeb m\u1eabu San Cristobal v\u00e0 Santa Fe thu\u1ed9c v\u1ec1 c\u00e1c d\u00f2ng d\u00f5i \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng kh\u00e1c nhau. D\u00f2ng d\u00f5i San Cristobal c\u0169ng \u0111\u01b0\u1ee3c b\u00e1o c\u00e1o l\u00e0 kh\u00e1c v\u1edbi qu\u1ea7n th\u1ec3 hi\u1ec7n t\u1ea1i trong m\u1ed9t nghi\u00ean c\u1ee9u DNA ty th\u1ec3 n\u0103m 2022.<\/p>\n

\"\u0110o\u1ea1n
\u0110\u00e2y l\u00e0 h\u00ecnh \u1ea3nh t\u1ea1o b\u1eb1ng AI \u0111\u1ec3 gi\u1ea3i th\u00edch ch\u1ee7 \u0111\u1ec1, kh\u00f4ng ph\u1ea3i \u1ea3nh ch\u1ee5p s\u1ef1 ki\u1ec7n, quan s\u00e1t hay th\u00ed nghi\u1ec7m th\u1ef1c t\u1ebf.<\/figcaption><\/figure>\n

L\u00e0m th\u1ebf n\u00e0o b\u1ea1n ph\u00e2n lo\u1ea1i n\u00f3 d\u01b0\u1edbi 1%?<\/h2>\n

M\u1ed9t b\u1ed9 gen ho\u00e0n ch\u1ec9nh kh\u00f4ng \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb m\u1ed9t m\u1eabu duy nh\u1ea5t. \u0110\u1ed1i v\u1edbi m\u1ed7i v\u1ecb tr\u00ed \u0111\u1ecdc, ch\u00fang t\u00f4i \u0111\u00e3 t\u00ednh to\u00e1n x\u00e1c su\u1ea5t c\u1ee7a m\u1ed9t ki\u1ec3u gen c\u00f3 th\u1ec3 c\u00f3 v\u00e0 t\u00ecm ra v\u1ecb tr\u00ed ph\u00f9 h\u1ee3p nh\u1ea5t tr\u00ean c\u00e2y tham chi\u1ebfu \u0111\u01b0\u1ee3c t\u1ea1o t\u1eeb m\u1ed9t s\u1ed1 b\u1ed9 gen r\u00f9a v\u1ed1n \u0111\u00e3 c\u00f3 ch\u1ea5t l\u01b0\u1ee3ng cao. B\u1edfi v\u00ec \u00edt th\u00f4ng tin h\u01a1n c\u00f3 ngh\u0129a l\u00e0 sai s\u00f3t l\u1edbn h\u01a1n n\u00ean ch\u00fang t\u00f4i \u0111\u00e3 \u0111\u1ed1i chi\u1ebfu c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 xem li\u1ec7u ch\u00fang c\u00f3 h\u1ed7 tr\u1ee3 m\u1ed1i quan h\u1ec7 t\u01b0\u01a1ng t\u1ef1 hay kh\u00f4ng.<\/p>\n

B\u1ea1n c\u00f3 th\u1ec3 l\u00e0m g\u00ec ngay b\u00e2y gi\u1edd \u0111\u1ec3 gi\u00fap b\u1ea3o t\u1ed3n n\u00f3?<\/h2>\n

Tr\u01b0\u1edbc \u0111\u00e2y, c\u00e1c th\u1ee7y th\u1ee7 \u0111\u00e3 v\u1eadn chuy\u1ec3n r\u00f9a gi\u1eefa c\u00e1c h\u00f2n \u0111\u1ea3o v\u00e0 m\u1ed9t s\u1ed1 lo\u00e0i \u0111\u01b0\u1ee3c lai t\u1ea1o v\u1edbi c\u00e1c ch\u1ee7ng r\u00f9a kh\u00e1c. V\u00ec v\u1eady, c\u00f3 th\u1ec3 c\u00e1c \u0111o\u1ea1n gen t\u1eeb d\u00f2ng d\u00f5i \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng v\u1eabn c\u00f2n t\u1ed3n t\u1ea1i trong c\u00e1c c\u00e1 th\u1ec3 lai c\u00f2n s\u1ed1ng. Tuy nhi\u00ean, ri\u00eang nghi\u00ean c\u1ee9u n\u00e0y kh\u00f4ng ch\u1ecdn \u0111\u01b0\u1ee3c c\u00e1c c\u00e1 th\u1ec3 m\u1ee5c ti\u00eau ho\u1eb7c x\u00e1c nh\u1eadn k\u1ebf ho\u1ea1ch nh\u00e2n gi\u1ed1ng. Vi\u1ec7c ki\u1ec3m tra b\u1ed9 gen chi ti\u1ebft h\u01a1n c\u1ee7a c\u00e1c c\u00e1 nh\u00e2n th\u1ef1c t\u1ebf l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u.<\/p>\n

X\u00e1c nh\u1eadn ti\u1ebfp theo l\u00e0 g\u00ec<\/h2>\n

V\u1eabn c\u00f2n ph\u1ea3i ki\u1ec3m tra xem li\u1ec7u c\u00e1c ph\u01b0\u01a1ng ph\u00e1p DNA m\u1eadt \u0111\u1ed9 c\u1ef1c th\u1ea5p c\u00f3 t\u1ea1o ra \u0111\u01b0\u1ee3c m\u1ed1i quan h\u1ec7 t\u01b0\u01a1ng t\u1ef1 \u1edf c\u00e1c m\u1eabu v\u00e0 lo\u00e0i kh\u00e1c hay kh\u00f4ng. \u0110\u01a1n v\u1ecb \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 d\u00f2ng d\u00f5i c\u0169ng kh\u00f4ng gi\u1ed1ng h\u1ec7t nh\u01b0 ph\u00e2n lo\u1ea1i lo\u00e0i h\u1ee3p ph\u00e1p. C\u00e1c t\u1ed5 ch\u1ee9c b\u1ea3o t\u1ed3n ph\u1ea3i ki\u1ec3m tra ph\u1ea3 h\u1ec7, s\u1ee9c kh\u1ecfe v\u00e0 s\u1ef1 \u0111a d\u1ea1ng di truy\u1ec1n c\u1ee7a c\u00e1c c\u00e1 th\u1ec3 s\u1ed1ng tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh c\u00f3 n\u00ean nh\u00e2n gi\u1ed1ng ch\u00fang hay kh\u00f4ng.<\/p>\n

Ngu\u1ed3n g\u1ed1c v\u00e0 ki\u1ec3m ch\u1ee9ng \u0111\u1ed9c l\u1eadp<\/h2>\n

Proceedings B original paper<\/a><\/p>\n

Yale official research explanation<\/a><\/p>\n

Independent 2022 genetic study in PMC<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 ph\u1ee5c h\u1ed3i \u0111\u01b0\u1ee3c l\u01b0\u1ee3ng DNA c\u1ef1c nh\u1ecf t\u1eeb n\u0103m b\u1ed9 x\u01b0\u01a1ng kh\u00f4 trong b\u1ea3o t\u00e0ng v\u00e0 x\u00e1c nh\u1eadn d\u00f2ng d\u00f5i c\u1ee7a lo\u00e0i r\u00f9a \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng t\u1eeb San Cristobal v\u00e0 Santa Fe. N\u00f3 kh\u00f4ng mang l\u1ea1i lo\u00e0i r\u00f9a \u0111\u00e3 tuy\u1ec7t ch\u1ee7ng.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-1605","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/1605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing"}],"about":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/types\/briefing"}],"wp:attachment":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=1605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}